f510 Series
f510 Series
f510 Series
Preface.............................................................................................................................0-1
Chapter 1 Safety Precautions ........................................................................................1-1
1.1 Before Supplying Power to the Inverter ......................................................................1-1
1.2 Wiring..........................................................................................................................1-2
1.3 Before Operation ........................................................................................................1-3
1.4 Parameters Setting .....................................................................................................1-3
1.5 Operation ....................................................................................................................1-4
1.6 Maintenance, Inspection and Replacement ................................................................1-5
1.7 Disposal of the Inverter ...............................................................................................1-5
Chapter 2 Model Description .........................................................................................2-1
2.1 Nameplate Data .........................................................................................................2-1
2.2 Inverter Models-Motor Power Rating .........................................................................2-1
Chapter 3 Environment and Installation .......................................................................3-1
3.1 Environment................................................................................................................3-1
3.2 Installation...................................................................................................................3-2
3.2.1 Installation Spaces ...........................................................................................3-2
3.2.2 External View………………………………………………………………………...3-3
3.2.2.1 External View (IP00/ IP20)...................................................................3-3
3.2.2.2 External View (IP55) ............................................................................3-6
3.2.3 Warning Labels................................................................................................3-7
3.2.4 Removing the Front Cover and Keypad...........................................................3-8
3.2.4.1 Standard Type (IP00/IP20) ............................................................3-9
3.2.4.2 Built-in Filter Type (IP20/IP00)........................................................3-15
3.2.4.3 Built-in Filter Type (IP55) ................................................................3-16
3.3 Inverter Wiring ..........................................................................................................3-18
3.3.1 Wire Gauges and Tightening Torque............................................................3-18
3.3.2 Wiring Peripheral Power Devices .................................................................3-19
3.3.3 General Wiring Diagram ...............................................................................3-21
3.3.4 Single/ Multi- Pump Dedicated Wiring Diagram ............................................3-22
3.3.5 Wiring for Control Circuit Terminals ..............................................................3-25
3.3.6 Wiring for Main Circuit Terminals .................................................................3-28
3.3.7 Wiring Precautions .......................................................................................3-37
3.3.8 Input Power and Cable Length .....................................................................3-39
3.4 Inverter Specifications..............................................................................................3-40
3.5 Inverter Derating Based on Carrier Frequency .......................................................3-43
3.6 Inverter Derating Based on Temperature.................................................................3-47
3.7 Inverter Dimensions .................................................................................................3-48
3.7.1 Standard Type (IP00/IP20) ...........................................................................3-48
3.7.2 Models with Built-in Filter (IP00/IP20)...........................................................3-56
3.7.3 Models with Built-in Filter (IP55) ..................................................................3-58
III
The F510 inverter is an electrical / electronic product and must be installed and handled by
qualified service personnel.
Improper handling may result in incorrect operation, shorter life cycle, or failure of this
product as well as the motor.
All F510 documentation is subject to change without notice. Be sure to obtain the latest
editions for use or visit our website at http://globalsa.teco.com.tw.
Available Documentation:
Read this instruction manual thoroughly before proceeding with installation, connections
(wiring), operation, or maintenance and inspection.
Ensure you have sound knowledge of the inverter and familiarize yourself with all safety
information and precautions before proceeding to operate the inverter.
Please pay close attention to the safety precautions indicated by the warning and
caution symbol.
0-1
Warning
¾ The main circuit must be correctly wired. For single phase supply use input terminals
(R/L1, T/L3) and for three phase supply use input terminals (R/L1, S/L2, T/L3).
Terminals U/T1, V/T2, W/T3 must only be used to connect the motor. Connecting the
input supply to any of the U/T1, V/T2 or W/T3 terminals will cause damage to the
inverter.
Caution
¾ To avoid the front cover from disengaging or other physical damage, do not carry the
inverter by its cover. Support the unit by its heat sink when transporting. Improper
handling can damage the inverter or injure personnel, and should be avoided.
¾ To avoid the risk of fire, do not install the inverter on or near flammable objects. Install
on nonflammable objects such as metal surfaces.
¾ If several inverters are placed inside the same control panel, provide adequate
ventilation to maintain the temperature below 40°C/104°F (50°C/122°F without a dust
cover) to avoid overheating or fire.
¾ When removing or installing the digital operator, turn off the power first, and then
follow the instructions in this manual to avoid operator error or loss of display caused
by faulty connections.
Warning
¾ This product is sold subject to IEC 61800-3. In a domestic environment this product
may cause radio interference in which case the user may need to apply corrective
measures.
1-1
Warning
¾ Always turn OFF the power supply before attempting inverter installation and wiring of
the user terminals.
¾ Make sure the inverter is properly grounded. (200V Class: Grounding impedance shall
be less than 100Ω. 400V Class: Grounding impedance shall be less than 10Ω.) It is
required to disconnect the ground wire in the control board to avoid the sudden surge
causing damage on electronic parts if it is improperly grounded.
¾ Please check and test emergency stop circuits after wiring. (Installer is responsible for
the correct wiring.)
¾ Never touch any of the input or output power lines directly or allow any input or output
power lines to come in contact with the inverter case.
¾ Do not perform a dielectric voltage withstand test (megger) on the inverter or this will
result in inverter damage to the semiconductor components.
Caution
¾ The line voltage applied must comply with the inverter’s specified input voltage. (See
product nameplate section 2.1)
¾ Connect braking resistor and braking unit to the designated terminals. (See section
3.3.5)
¾ Do not connect a braking resistor directly to the DC terminals P(+) and N(-),otherwise
fire may result.
¾ Use wire gauge recommendations and torque specifications. (See Wire Gauge and
Torque Specification section 3.3.1)。
¾ Never connect input power to the inverter output terminals U/T1, V/T2, W/T3.
¾ Do not connect a contactor or switch in series with the inverter and the motor.
¾ Do not connect a power factor correction capacitor or surge suppressor to the inverter
output。
¾ Ensure the interference generated by the inverter and motor does not affect
peripheral devices.
1-2
Warning
¾ Make sure the inverter capacity matches the parameters 13-00 before supplying
power.
¾ Reduce the carrier frequency (parameter 11-01) If the cable from the inverter to the
motor is over 80 ft (25m). A high-frequency current can be generated by stray
capacitance between the cables and result in an overcurrent trip of the inverter, an
increase in leakage current, or an inaccurate current readout.
¾ Be sure to install all covers before turning on power. Do not remove any of the covers
while power to the inverter is on, otherwise electric shock may occur.
¾ Do not operate switches with wet hands, otherwise electric shock may result.
¾ Do not touch inverter terminals when energized even if inverter has stopped,
otherwise electric shock may result.
1-3
¾ Do not connect or disconnect the motor during operation. This will cause the inverter
to trip and may cause damage to the inverter.
¾ Operations may start suddenly if an alarm or fault is reset with a run command active.
Confirm that no run command is active upon resetting the alarm or fault, otherwise
accidents may occur.
¾ Do not operate switches with wet hands, otherwise electric shock may result.
¾ An external emergency stop switch is enabled when parameter 08-30 is set for the
run permissive function.
¾ If automatic restart after power recovery (parameter 07-00) is enabled, the inverter will
start automatically after power is restored.
¾ Make sure it is safe to operate the inverter and motor before performing a rotational
auto-tune.
¾ Do not touch inverter terminals when energized even if inverter has stopped,
otherwise electric shock may result.
¾ After the power is turned off, the cooling fan may continue to run for some time.
Caution
¾ Do not touch heat-generating components such as heat sinks and braking resistors.
¾ Carefully check the performance of motor or machine before operating at high speed,
otherwise Injury may result.
¾ Note the parameter settings related to the braking unit when applicable.
¾ Do not use the inverter braking function for mechanical holding, otherwise injury may
result.
¾ Do not check signals on circuit boards while the inverter is running.
1-4
¾ Make sure power to the inverter is disconnected before disassembling the inverter.
Caution
¾ The Inverter can be used in an environment with a temperature range from 14° -104°F
(-10-40°C) and relative humidity of 95% non-condensing.
¾ The inverter must be operated in a dust, gas, mist and moisture free environment.
1-5
F510 - 4 010 - H 3 F __
Protection Class
Blank: IP00/IP20
F510 Inverter Series
N4: IP55
Noise Filter
Voltage Rating
Blank: No RFI
2: 200V F: RFI Filer
Motor Rating
4: 400V
005: 5 HP
Input
008: 8 HP
3: 3Ph
150: 150 HP
175: 175 HP Operator Type
215: 215 HP H: LED Operator
C: LCD Operator
535: 535 HP
800: 800 HP
2-1
Note:
z Short Circuit Rating: 200V Class: 5KA.
2-2
2-3
Note:
z Short Circuit Rating: 400V Class: 5KA.
2-4
3.1 Environment
The environment will directly affect the proper operation and the life span of the inverter. To
ensure that the inverter will give maximum service life, please comply with the following
environmental conditions:
Protection
Protection IP20/ NEMA 1, IP00
Class IP55/ NEMA 12
Ambient Environment
Ambient Temperature: -10°C - +40°C (14 -104 °F)
Operating Without Cover: -10°C - +50°C (14-122 °F)
Temperature If several inverters are placed in the same control panel, provide a heat removal means to
maintain ambient temperatures below 40°C
Storage
-20°C - +70°C (-4 -158 °F)
Temperature
95% non-condensing
Humidity Relative humidity 5% to 95%, free of moisture.
(Follow IEC60068-2-78 standard)
Altitude < 1000m (3,281 ft.)
Avoid direct sunlight.
Avoid exposure to rain or moisture.
Avoid oil mist and salinity.
Avoid corrosive liquid and gas.
Installation
Avoid dust, lint fibers, and small metal filings.
Site
Avoid electromagnetic interference (soldering machines, power machines).
Keep away from radioactive and flammable materials.
Avoid vibration (stamping, punching machines etc.).
Add a vibration-proof pad if the situation cannot be avoided.
Maximum acceleration: 1.2G (12m/s²), from 49.84 to 150 Hz
Shock Displacement amplitude : 0.3mm (peak value), from 10 to 49.84 Hz
(Follow IEC60068-2-6 standard)
3-1
5.9in.
150mm 5.9in.
150mm
X X
5.9in. 5.9in.
150mm Air Flow
150mm
Important Note: The inverter heatsink temperature can reach up to 90°C/ 194°F during
operation; make sure to use insulation material rated for this temperature.
3-2
3-3
3-4
3-5
3-6
Important:
Warning information located on the front cover must be read upon installation of
the inverter.
3-7
Before making any wiring connections to the inverter, the front cover needs to be
removed.
• Models 200V, 5 – 30 HP and 400V, 5 – 40 HP have a plastic cover. Loosen the screws
and remove the cover to gain access to the terminals and make wiring connections.
Place the plastic cover back and fasten screws when wiring connections have been
made.
• Models 200V, 40 - 175HP and 400V, 50 - 800HP have a metal cover. Loosen the
screws and remove the cover to gain access to the terminals and make wiring
connections. Place the metal cover back and fasten screws when wiring connections
have been made.
IP55 Type
Caution
• It is essential to remove the digital operator before making any wiring connections.
• Model 400V, 5 – 25 HP has a plastic cover. Loosen the screws and remove the cover to
gain access to the terminals and make wiring connections. Place the plastic cover back
and fasten screws when wiring connections have been made.
• Models 400V, 30 - 100HP has a metal cover. Loosen the screws and remove the cover
to gain access to the terminals and make wiring connections. Place the metal cover
back and fasten screws when wiring connections have been made.
3-8
Step 3: Make wire connections and place cover back Step 4: Fasten screw
3-9
Step 3: Make wire connections and place cover back Step 4: Fasten screw
3-10
Step 3: Make wire connections and place cover back Step 4: Fasten screw
3-11
Step 3: Make wire connections and place cover back Step 4: Fasten screw
3-12
Step 3: Make wire connections and place cover b Step 4: Fasten screw
3-13
Step 3: Make wire connections and place cover back Step 4: Fasten screw
3-14
400V 5-75HP
Step 5: Make connections and place filter cover back Step 6: Fasten screw
3-15
Waterproof gasket
Step 3: Pull out operator and remove power line Step 4: Unscrew cover
3-16
Waterproof gasket
Step 3: Pull out operator and remove power line Step4: Unscrew cover and remove it
3-17
To comply with UL standards, use UL approved copper wires (rated 75° C) and round crimp
terminals (UL Listed products) as shown in table below when connecting to the main circuit
terminals. Teco recommends using crimp terminals manufactured by NICHIFU Terminal Industry
Co., Ltd and the terminal crimping tool recommended by the manufacturer for crimping terminals
and the insulating sleeve.
Table 3.3.1.1 Wire gauges and tightening torque terminal screw size
3-18
Caution
z After power is shut off to the inverter, the capacitors will slowly discharge. Do NOT touch the
inverter circuitry or replace any components until the “CHARGE” indicator is off.
z Do NOT wire or connect/disconnect internal connectors of the inverter when the inverter is
powered up or when powered off and the “CHARGE”” indicator is on.
z Do NOT connect inverter output U, V and W to the supply power. This will result in damage to
the inverter.
z The inverter must be by properly grounded. Use terminal E to connect earth ground and
comply with local standards.
z It is required to disconnect the grounded wire in the control board when the inverter is not
grounded or floating ground power system.
z Do NOT perform a dielectric voltage withstand test (megger) on the inverter this will result in
inverter damage to the semiconductor components.
z Do NOT touch any of the components on the inverter control board to prevent damage to the
inverter by static electricity.
Caution
z Refer to the recommended wire size table for the appropriate wire to use. The voltage
between the power supply and the input of the inverter may not exceed 2%.
Phase-to-phase voltage drop (V) = 3 ×resistance of wire (Ω/km) × length of line m) × current×10-3.
Reduce the carrier frequency (parameter 11-01) If the cable from the inverter to the motor is
greater than 25m (82ft). A high-frequency current can be generated by stray capacitance
between the cables and result in an overcurrent trip of the inverter, an increase in leakage
current, or an inaccurate current readout.
To protect peripheral equipment, install fast acting fuses on the input side of the inverter. Refer
to section 11.4 for additional information.
3-19
Magnetic z Do not use the circuit breaker as the run/stop switch for the
Contactor inverter.
Ground fault detector / breaker:
3-20
The following is the standard wiring diagram for the F510 inverter (◎ indicates main circuit
terminals and ○ indicates control circuit terminals ). Locations and symbols of the wiring terminal
block might be different due to different models of F510. The description of control circuit terminals
and main circuit terminals can be referred to Table 3.3.5.1, 3.3.6.1 and 3.3.6.2
3-21
TM2
S(+) S(-) S1 S3 S5 24V +10V MT GND GND AI1 AI2
-
+ Pressure
Converter
Operation Switch
Multi-Pump:
S(+) S(-) S1 S3 S5 24V +10V MT GND GND AI1 AI2 S(+) S(-) S1 S3 S5 24V +10V MT GND GND AI1 AI2
E 24VG S2 S4 S6 F1 F2 PO PI AO1 AO2 E E 24VG S2 S4 S6 F1 F2 PO PI AO1 AO2 E
R1A R1B R1C R2A R2C R3A R3C R1A R1B R1C R2A R2C R3A R3C
3-22
Single Pump:
Multi-Pump:
Notes: 1. The position of dip switch requires being correct (SW2, SW3).
2. It is required to reconnect after setting Master/ Slave.
3-23
3-24
IP20 type
IP55 type
z 400V: 5HP~100HP
S(+) S(-) S1 S3 S5 24V +10V MT GND GND AI1 AI2
E 24VG S2 S4 S6 F1 F2 PO PI AO1 AO2 E
3-25
3-26
Caution
Multi-function analog output AO1 and AO2 are for use for an analog output meter. Do not
use these output for feedback control.
Control board’s 24V and 10V are to be used for internal control only. Do not use the
internal power-supply to power external devices.
3-27
R/L1
S/L2 Input Power Supply
T/L3
B1/P • B1/P-\:DC power supply
-
B2 • B1/P-B2:external braking
\ resistor • ⊕ -\:DC power supply
⊕ - or connect braking module
U/T1
V/T2 Inverter output
W/T3
E Ground terminal
*1. The model of 400V 25HP (18.5KW) or below is built-in braking transistor.
*2. Before connecting DC reactor, please remove short circuit between terminal ♁1 and ♁2.
3-28
IP20 Type
․200V: 5-7.5HP/ 400V: 5-10HP
T
3-29
․400V: 530-800HP
3-30
․400V: 20-25HP
․400V: 30-50HP
3-31
․400V : 100HP
3-32
IP00/IP20 Type
1. IP20 200V: 5~30HP 400V: 5~40HP 2. IP20 200V: 40~50HP 400V: 50~75HP
B1/P B2 ○
┼
R/L1 R/L1
U/T1 U/T1
S/L2 S/L2
V/T2 V/T2
T/L3 T/L3
W/T3 W/T3
○
─
○
─
CONTROL CONTROL
SPS CIRCUITS SPS CIRCUITS
E E
P P
DCL
DCL
R/L1 R/L1
U/T1 U/T1
S/L2 + S/L2 +
V/T2 V/T2
T/L3 T/L3
W/T3 W/T3
N N
SPS C/B SPS C/B
E E
SPS AC/DC
DCL DCL
R/L1 R/L1
U/T1 U/T1
S/L2 + S/L2 +
T/L3 V/T2 V/T2
T/L3
W/T3 W/T3
N
N
3-33
DCL
R/L1
R/L1 U/T1
U/T1 S/L2
S/L2 + V/T2
T/L3 V/T2 T/L3
W/T3
W/T3
N N
SPS C/B
SPS C/B
E AC/DC
E
AC/DC
IP55 Type
1. IP55 400V: 5~15HP 2. IP55 400V: 20~25HP
B1 B2 B1 B2
DCL DCL
○
┼1 ○
┼1
○
┼2 ○
┼2
R/L1 R/L1
Filter U/T1 Filter U/T1
S/L2 S/L2
V/T2 V/T2
T/L3 T/L3
W/T3 W/T3
○
─ ○
─
E E
DCL
○
┼1
○
┼2
R/L1
Filter U/T1
S/L2
V/T2
T/L3
W/T3
○
─
SPS C/B
3-34
The inverter input voltage range of the F510 400V class models ranges from 380 to 460Vac. In
these models the cooling fan is directly powered from the power supply. Inverter models F510-
4125/ 4150/ 4175/ 4215/ 4250/ 4300/ 4375/ 4425/ 4535/ 4670/ 4800-H3 requires the user to select
the correct jumper position based on the inverter input voltage ("440V" is the default position for
these models). Please select the correct position according to the input voltage. If the voltage
setting is too low, the cooling fan will not provide adequate cooling for the inverter resulting in an
over-heat error. If the input voltage is greater than 460Vac, select the “460V” position.
33CN
TB4(220V) SA4(220V)
FU1
26CN
440V 2 1
TB3
34CN 35CN
220V
1
4KA69X571W01 36CN JP1 JP2 JP3 JP4
4P108C0010103 VER.04
(2) 400V:300HP~800HP
33CN SA4(220V)
TB4(220V) FU1
26CN
2 1 TB3
440V 34CN
35CN 220V
32CN
220V 31CN 440V
+ 380V 400/415 440V 460V TB2
25CN S R
DM1
36CN
1
4KA69X613W01
1
3-35
3-36
surge absorber (R: 10Ω/ 5W, C: 0.1μf/1000VDC) is added to both sides of MCB coil.
3-37
• Do NOT remove any protective covers or attempt any wiring while input power is
applied. Connect all wiring before applying input power. When making wiring
changes after power up, remove input power and wait a minimum of five
minutes after power has been turned off before starting. Also confirm that the
! charge lamp is off and that DC voltage between terminals B1/P or (+) and (-)
does not exceed 25V, otherwise electric shock may result.
• Only authorized personnel should work on the equipment. (Take off metal
jewelry such as watches and rings and use insulated tools.), otherwise electric
shock or injury may result.
(1) Separate the wiring for control circuit terminals from main circuit wiring for terminals (R/L1,
S/L2, T/L3, U/T1, V/T2, and W/T3).
(2) Separate the wiring for control circuit terminals (R1A, R1B, R1C / R2A, R2C /R3A, R3C)
from wiring for terminals S1~S6, A01, A02, GND, +10V-, AI1, AI2, and GND wiring.
(3) Use shielded twisted-pair cables (#24 - #14 AWG / 0.5 -2 mm2) shown in Fig. 3.3.7.1 for
control circuits to minimize noise problems. The maximum wiring distance should not
exceed 50m (165 ft).
(1) The Input power supply voltage can be connected in any phase sequence to power input
terminals R/L1, S/L2, or T/L3 on the terminal block.
(2) DO NOT connect the AC input power source to the output terminals U/T1, V/T2 and. W/T3.
(3) Connect the output terminals U/T1, V/T2, W/T3 to motor lead wires U/T1, V/T2, and W/T3,
respectively.
(4) Check that the motor rotates forward with the forward run source. If it does not, swap any 2
of the output cables to change motor direction.
(5) DO NOT connect phase correcting capacitors or LC/RC noise filter to the output circuit.
3-38
(1) Connect the ground terminal (E) to ground having a resistance of less than 100Ω.
(2) Do not share the ground wire with other devices, such as welding machines or power tools.
(3) Always use a ground wire that complies with the local codes and standards for electrical
(4) When using more than one inverter, be careful not to loop the ground wire, as shown below
in Fig. 3.3.7.2.
3-39
Cable size
The length of the cables between the input power source and /or the motor and inverter can
cause a significant phase to phase voltage reduction due to the voltage drop across the cables.
The wire size shown in Tables 3.3.6.3 & 3.3.6.4 is based on a maximum voltage drop of 2%. If this
value is exceeded, a wire size having larger diameter may be needed. To calculate phase tot
phase voltage drop, apply the following formula:
Phase-to-phase voltage drop (V) = 3 ×resistance of wire (Ω/km) × length of line m) × current×10-3.
(km=3280 x feet)
(m=3.28 x feet)
The allowable setting of the PWM carrier frequency is also determined by motor cable length
and is specified in the following Table 3.3.8.1.
Recommended carrier
1 6k H z 10 kHz 5 kHz 2 kHz
frequency allowed
( ma x) ( ma x) ( ma x) ( ma x)
Parameter 11-01
3-40
Basic Specifications
(a) 200V class
Rated Output Current (A) 14.5 22 30 42 56 69 79 110 138 169 200 250 312 400 450
*1
Maximum Applicable Motor HP 5 7.5 10 15 20 25 30 40 50 60 75 100 125 150 175
(KW) (3.7) (5.5) (7.5) (11) (15) (18.5) (22) (30) (37) (45) (55) (75) (90) (110) (130)
Maximum Output Voltage (V) 3-phase 200V~240V
Maximum Output Frequency (Hz) Based on parameter setting 0.1~400.0 Hz
Inverter capacity (HP) 5 7.5 10 15 20 25 30 40 50 60 75 100 125 150 175 215 250 300 375
Rated Output Capacity
7.0 8.4 13.3 17.5 23.6 28.9 33.5 41.1 54.8 67 78.4 110 125 158 190 225 250 331 392
(KVA)
Output Rated
Rated Output Current (A) 9.2 12.1 17.5 23 31 38 44 54 73 88 103 145 168 208 250 296 328 435 515
Maximum Applicable 5 7.5 10 15 20 25 30 40 50 60 75 100 125 150 175 215 250 300 375
Motor *1HP (KW) (3.7) (5.5) (7.5) (11) (15) (18.5) (22) (30) (37) (45) (55) (75) (90) (110) (132) (160) (185) (220) (280)
Maximum Output Voltage
3-phase 380V~480V
(V)
Maximum Output
Based on parameter setting 0.1~400.0 Hz
Frequency (Hz)
Power supply
Allowable Frequency
±5%
Fluctuation
3-41
The following table shows the maximum output frequency for each control mode.
Maximum
Control
Other settings output
mode
frequency
V/F Unlimited 400Hz
200V 5~15HP, 400V 5~20HP 150Hz
200V 20~30HP, 400V 25HP 110Hz
400V 30~40HP 100Hz
200V 40~125HP, 400V 50~215HP,
SLV 100Hz
carrier (11-01) is set as 8K or below 8K.
200V 40~125HP, 400V 50~215HP,
80Hz
carrier (11-01) is set as above 8K.
200V 150~175HP, 400V 250~800HP 100Hz
PMSLV Unlimited 400Hz
3-42
LED keypad with seven-segment display *5 and LCD keypad (Optional HOA LCD keypad); all LCD keypad with
Operation Modes
parameter copy function
Control Modes V/F, SLV, PMSLV with space vector PWM mode
Frequency Control Range 0.1Hz~400.0Hz
Frequency Accuracy
Digital references: ±0.01%(-10 to +40℃), Analog references: ±0.1% (25℃±10℃)
(Temperature change)
*1
Speed Control Accuracy ±0.5% (Sensorless Vector Control Mode)
Frequency Setting
Digital references: 0.01Hz , Analog references: 0.06Hz/60Hz
Control Characteristics
Resolution
Output Frequency
0.01Hz
Resolution
Inverter Overload 120%/1 min
Frequency Setting Signal DC 0~+10V / 0~20mA or 4~20mA
Acceleration/ Deceleration
0.0~6000.0 seconds ( separately set acceleration and deceleration time )
Time
Voltage, Frequency
Custom V/F curve based on parameters
Characteristics
Braking Torque About 20%
Auto tuning, Soft-PWM, Over voltage protection, Dynamic braking, Speed search, Restart upon momentary power
Main Control Functions loss, 2 sets of PID control, Slip Compensation, RS-485 communication standard, Simple PLC function, 2 sets of
analog outputs, Safety switch
Accumulated power-on/ run time, 4 sets of fault history records and latest fault record state, Energy-saving function
setting, Phase loss protection, Smart braking, DC braking, Dwell,S curve acceleration and deceleration, Up/Down
Other Functions
operation, Modbus, BACnet MS/TP and Metasys N2 communication protocol, Display of multi-engineering unit,
Local/ Remote switch, SINK/SOURCE input interface selection, User parameter settings
Current level can be setting (It can be set separately in acceleration or constant speed; it can be set with or without
Stall Prevention
protection in deceleration)
Instantaneous Over Current
(OC) and Output Short- Inverter stops when the output current exceeds 160% of the inverter rated current
Circuit (SC) Protection
Inverter Overload *2
If inverter rated current 120%/1min is exceeded, inverter stops. The factory default carrier frequency is 2~4KHZ
Protection (OL2)
Motor Overload Protection
Electrical overload protection curve
Protection Function
(OL1)
Over voltage (OV)
If the main circuit DC voltage rises over 410V (200V class)/ 820V (400V class), the motor stops running.
Protection
Under voltage (UV)
If the main circuit DC voltage falls below 190V (200V class) /380V (400V class), the motor stops running.
Protection
Auto-Restart after
Power loss exceeds 15ms.
Momentary Power
Auto-restart function available after momentary power loss in 2 sec.
Loss
Overheat(OH) Protection Use temperature sensor for protection.
Ground Fault (GF)
Use current sensor for protection.
Protection
DC Bus Charge Indicator When main circuit DC voltage ≧50V, the CHARGE LED turns on.
Output Phase Loss (OPL)
If the OPL is detected, the motor stops automatically.
Protection
Installation Location Indoor (protected from corrosive gases and dust)
Specifications
Ambient Temperature
de-rating, its maximum operation temperature is 60℃(140℉).
Storage Temperature -20~+70℃(-4℉~+158℉)
Communication Function Built-in RS-485 as standard (Modbus protocol with RJ45/ BACnet/ Metasys N2)
CE Declaration in compliance with EN61800-3 (CE & RE) and EN61800-5-1 (LVD, Low-Voltage Directive)
Safety
Certification
UL Certification UL508C
3-43
Rated Current
200V 5~20HP Model 2005 2008 2010
Ratio 100%
A 76% 83% 83%
A B 61% 67% 67%
Carrier
Rated Current
Ratio 100% 200V 30~50HP
A Model 2030 2040 2050
A 92% 77% 83%
B 74% 62% 67%
B
Carrier
0 2KHz 6KHz 12KHz Frequency (Fc)
Rated Current
Model 2060 2075 2100
Ratio 100% 200V 60~175HP A 85% 90% 86%
B 68% 72% 69%
A
Model 2125 2150 2175
A 91% 87% 92%
B B 73% 78% 83%
Carrier
3-44
Carrier
Rated Current
Ratio 100% 400V 40HP
78%
47%
Carrier
0 2KHz 8KHz 16KHz Frequency (Fc)
Rated Current
Ratio 100% 400V 50~60HP
A
Model 4050 4060
A 83% 85%
B 67% 68%
B
Carrier
0 4KHz 5KHz 12KHz Frequency (Fc)
3-45
Carrier
0 4KHz 5KHz 10KHz Frequency (Fc)
Rated Current
Ratio 100% 400V 250HP
88%
78%
Carrier
0 2KHz 3KHz 5KHz Frequency (Fc)
Rated Current
Ratio 100% 400V 300~375HP
A
Model 4300 4375
A 77% 79%
Carrier
0 4KHz 5KHz Frequency (Fc)
3-46
78%
Carrier
0 2KHz 3KHz 5KHz Frequency (Fc)
Rated Current
Ratio 100% 400V 535~800HP
90%
80%
70%
Carrier
3-47
Rated Current
Ratio 100%
60%
Temperature
0 40℃ 60℃
3-48
Dimensions in mm (inch)
Inverter Model
W H D W1 H1 t d NW in kg(lbs)
140 279 177 122 267 7 3.8
F510-2005-H3 M6
(5.51) (10.98) (6.97) (4.80) (10.51) (0.28) (8.38)
140 279 177 122 267 7 3.8
F510-2008-H3 M6
(5.51) (10.98) (6.97) (4.80) (10.51) (0.28) (8.38)
140 279 177 122 267 7 3.8
F510-4005-H3 M6
(5.51) (10.98) (6.97) (4.80) (10.51) (0.28) (8.38)
140 279 177 122 267 7 3.8
F510-4008-H3 M6
(5.51) (10.98) (6.97) (4.80) (10.51) (0.28) (8.38)
140 279 177 122 267 7 3.8
F510-4010-H3 M6
(5.51) (10.98) (6.97) (4.80) (10.51) (0.28) (8.38)
3-48
Dimensions in mm (inch)
Inverter Model
W H D W1 H1 t d NW in kg(lbs)
284 525 252 220 505 1.6 30
F510-2040-H3 M8
(11.18) (20.67) (9.92) (8.66) (19.88) (0.06) (66.14)
284 525 252 220 505 1.6 30
F510-2050-H3 M8
(11.18) (20.67) (9.92) (8.66) (19.88) (0.06) (66.14)
284 525 252 220 505 1.6 30
F510-4050-H3 M8
(11.18) (20.67) (9.92) (8.66) (19.88) (0.06) (66.14)
284 525 252 220 505 1.6 30
F510-4060-H3 M8
(11.18) (20.67) (9.92) (8.66) (19.88) (0.06) (66.14)
284 525 252 220 505 1.6 30
F510-4075-H3 M8
(11.18) (20.67) (9.92) (8.66) (19.88) (0.06) (66.14)
3-49
Dimensions in mm (inch)
Inverter Model
W H D W1 H1 t d NW in kg(lbs)
344 580 300 250 560 1.6 40.5
F510-2060-H3 M10
(13.54) (22.83) (11.81) (9.84) (22.05) (0.06) (89.29)
344 580 300 250 560 1.6 40.5
F510-2075-H3 M10
(13.54) (22.83) (11.81) (9.84) (22.05) (0.06) (89.29)
459 790 324.5 320 760 1.6 74
F510-2100-H3 M10
(18.07) (31.10) (12.78) (12.60) (29.92) (0.06) (163.14)
459 790 324.5 320 760 1.6 74
F510-2125-H3 M10
(18.07) (31.10) (12.78) (12.60) (29.92) (0.06) (163.14)
344 580 300 250 560 1.6 40.5
F510-4100-H3 M10
(13.54) (22.83) (11.81) (9.84) (22.05) (0.06) (89.29)
344 580 300 250 560 1.6 40.5
F510-4125-H3 M10
(13.54) (22.83) (11.81) (9.84) (22.05) (0.06) (89.29)
459 790 324.5 320 760 1.6 74
F510-4150-H3 M10
(18.07) (31.10) (12.78) (12.60) (29.92) (0.06) (163.14)
459 790 324.5 320 760 1.6 74
F510-4175-H3 M10
(18.07) (31.10) (12.78) (12.60) (29.92) (0.06) (163.14)
459 790 324.5 320 760 1.6 74
F510-4215-H3 M10
(18.07) (31.10) (12.78) (12.60) (29.92) (0.06) (163.14)
459 790 324.5 320 760 1.6 74
F510-4250-H3 M10
(18.07) (31.10) (12.78) (12.60) (29.92) (0.06) (163.14)
3-50
Dimensions in mm (inch)
Inverter Model
W H D W1 H1 t d NW in kg(lbs)
348.5 740 300 250 560 1.6 44
F510-2060-H3 M10
(13.72) (29.13) (11.81) (9.84) (22.05) (0.06) (97.00)
348.5 740 300 250 560 1.6 44
F510-2075-H3 M10
(13.72) (29.13) (11.81) (9.84) (22.05) (0.06) (97.00)
463.5 1105 324.5 320 760 1.6 81
F510-2100-H3 M10
(18.25) (43.50) (12.78) (12.60) (29.92) (0.06) (178.57)
463.5 1105 324.5 320 760 1.6 81
F510-2125-H3 M10
(18.25) (43.50) (12.78) (12.60) (29.92) (0.06) (178.57)
348.5 740 300 250 560 1.6 44
F510-4100-H3 M10
(13.72) (29.13) (11.81) (9.84) (22.05) (0.06) (97.00)
348.5 740 300 250 560 1.6 44
F510-4125-H3 M10
(13.72) (29.13) (11.81) (9.84) (22.05) (0.06) (97.00)
463.5 1105 324.5 320 760 1.6 81
F510-4150-H3 M10
(18.25) (43.50) (12.78) (12.60) (29.92) (0.06) (178.57)
463.5 1105 324.5 320 760 1.6 81
F510-4175-H3 M10
(18.25) (43.50) (12.78) (12.60) (29.92) (0.06) (178.57)
463.5 1105 324.5 320 760 1.6 81
F510-4215-H3 M10
(18.25) (43.50) (12.78) (12.60) (29.92) (0.06) (178.57)
463.5 1105 324.5 320 760 1.6 81
F510-4250-H3 M10
(18.25) (43.50) (12.78) (12.60) (29.92) (0.06) (178.57)
3-51
Dimensions in mm (inch)
Inverter Model
W H D W1 W2 H1 t d NW in kg(lbs)
690 1000 410 530 265 960 1.6 184
F510-2150-H3 M12
(27.17) (39.37) (16.14) (20.87) (10.43) (37.80) (0.06) (405.65)
690 1000 410 530 265 960 1.6 184
F510-2175-H3 M12
(27.17) (39.37) (16.14) (20.87) (10.43) (37.80) (0.06) (405.65)
690 1000 410 530 265 960 1.6 184
F510-4300-H3 M12
(27.17) (39.37) (16.14) (20.87) (10.43) (37.80) (0.06) (405.65)
690 1000 410 530 265 960 1.6 184
F510-4375-H3 M12
(27.17) (39.37) (16.14) (20.87) (10.43) (37.80) (0.06) (405.65)
690 1000 410 530 265 960 1.6 184
F510-4425-H3 M12
(27.17) (39.37) (16.14) (20.87) (10.43) (37.80) (0.06) (405.65)
3-52
Dimensions in mm (inch)
Inverter Model
W H D W1 W2 H1 t d NW in kg(lbs)
690 1313 410 530 265 960 1.6 194
F510-2150-H3 M12
(27.17) (51.69) (16.14) (20.87) (10.43) (37.80) (0.06) (427.70)
690 1313 410 530 265 960 1.6 194
F510-2175-H3 M12
(27.17) (51.69) (16.14) (20.87) (10.43) (37.80) (0.06) (427.70)
690 1313 410 530 265 960 1.6 194
F510-4300-H3 M12
(27.17) (51.69) (16.14) (20.87) (10.43) (37.80) (0.06) (427.70)
690 1313 410 530 265 960 1.6 194
F510-4375-H3 M12
(27.17) (51.69) (16.14) (20.87) (10.43) (37.80) (0.06) (427.70)
690 1313 410 530 265 960 1.6 194
F510-4425-H3 M12
(27.17) (51.69) (16.14) (20.87) (10.43) (37.80) (0.06) (427.70)
3-53
Dimensions in mm (inch)
Inverter Model
W H D W1 W2 W3 H1 H2 H3 t d NW in kg(lbs)
958 1356 507 916 158 600 1200 300 63.5 6.2 335
F510-4535-H3 M12
(37.72) (53.38) (19.96) (36.06) (6.22) (23.62) (47.24) (11.81) (2.50) (0.24) (739)
958 1356 507 916 158 600 1200 300 63.5 6.2 335
F510-4670-H3 M12
(37.72) (53.38) (19.96) (36.06) (6.22) (23.62) (47.24) (11.81) (2.50) (0.24) (739)
958 1356 507 916 158 600 1200 300 63.5 6.2 335
F510-4800-H3 M12
(37.72) (53.38) (19.96) (36.06) (6.22) (23.62) (47.24) (11.81) (2.50) (0.24) (739)
3-54
Dimensions in mm (inch)
Inverter Model
W H D W1 W2 W3 H1 H2 H3 t d NW in kg(lbs)
958 1756 507 916 158 600 1200 300 63.5 6.2 350
F510-4535-H3 M12
(37.72) (69.13) (19.96) (36.06) (6.22) (23.62) (47.24) (11.81) (2.50) (0.24) (772)
958 1756 507 916 158 600 1200 300 63.5 6.2 350
F510-4670-H3 M12
(37.72) (69.13) (19.96) (36.06) (6.22) (23.62) (47.24) (11.81) (2.50) (0.24) (772)
958 1756 507 916 158 600 1200 300 63.5 6.2 350
F510-4800-H3 M12
(37.72) (69.13) (19.96) (36.06) (6.22) (23.62) (47.24) (11.81) (2.50) (0.24) (772)
3-55
Dimensions in mm (inch)
Inverter Model
W H D W1 H1 H2 t d NW in kg(lbs)
140 385 177 122 267 279 7 5.5
F510-4005-H3F M6
(5.51) (15.16) (6.97) (4.80) (10.51) (10.98) (0.28) (12.13)
140 385 177 122 267 279 7 5.5
F510-4008-H3F M6
(5.51) (15.16) (6.97) (4.80) (10.51) (10.98) (0.28) (12.13)
140 385 177 122 267 279 7 5.5
F510-4010-H3F M6
(5.51) (15.16) (6.97) (4.80) (10.51) (10.98) (0.28) (12.13)
3-56
Dimensions in mm (inch)
Inverter Model
W H D W1 H1 H2 t d NW in kg(lbs)
284 679 252 220 505 525 1.6 32.5
F510-4050-H3F M8
(11.18) (26.73) (9.92) (8.66) (19.88) (20.67) (0.06) (71.65)
284 679 252 220 505 525 1.6 32.5
F510-4060-H3F M8
(11.18) (26.73) (9.92) (8.66) (19.88) (20.67) (0.06) (71.65)
284 679 252 220 505 525 1.6 32.5
F510-4075-H3F M8
(11.18) (26.73) (9.92) (8.66) (19.88) (20.67) (0.06) (71.65)
3-57
Dimensions in mm (inch)
Inverter Model
W H D W1 H1 t d NW in kg(lbs)
189 284 186 171 266 1.2 7
F510-4005-C3FN4 M5
(7.44) (11.18) (7.32) (6.73) (10.47) (0.05) (15.43)
189 284 186 171 266 1.2 7
F510-4008-C3FN4 M5
(7.44) (11.18) (7.32) (6.73) (10.47) (0.05) (15.43)
230 320 210 210 305 2 10.5
F510-4010-C3FN4 M5
(9.06) (12.60) (8.27) (8.27) (12.01) (0.08) (23.15)
230 320 210 210 305 2 10.5
F510-4015-C3FN4 M5
(9.06) (12.60) (8.27) (8.27) (12.01) (0.08) (23.15)
265 396 227 249 380 2 17
F510-4020-C3FN4 M5
(10.43) (15.59) (8.94) (9.80) (14.96) (0.08) (37.48)
265 396 227 249 380 2 17
F510-4025-C3FN4 M5
(10.43) (15.59) (8.94) (9.80) (14.96) (0.08) (37.48)
3-58
Dimensions in mm (inch)
Inverter Model
W H D W1 H1 t d NW in kg(lbs)
224 527 311 180 505 2 32.5
F510-4030-C3FN4 M10
(8.82) (20.75) (12.24) (7.09) (19.88) (0.08) (71.65)
224 527 311 180 505 2 32.5
F510-4040-C3FN4 M10
(8.82) (20.75) (12.24) (7.09) (19.88) (0.08) (71.65)
224 527 311 180 505 2 32.5
F510-4050-C3FN4 M10
(8.82) (20.75) (12.24) (7.09) (19.88) (0.08) (71.65)
326 695 343 276 671 2.3 55
F510-4060-C3FN4 M10
(12.83) (27.36) (13.50) (10.87) (26.42) (0.09) (121.25)
326 695 343 276 671 2.3 55
F510-4075-C3N4 M10
(12.83) (27.36) (13.50) (10.87) (26.42) (0.09) (121.25)
326 695 343 276 671 2.3 55
F510-4100-C3N4 M10
(12.83) (27.36) (13.50) (10.87) (26.42) (0.09) (121.25)
3-59
DISPLAY Description
5 Digit LED Display Monitor inverter signals, view / edit parameters, fault / alarm display.
LED INDICATORS
FWD LED ON when inverter is running in forward direction, flashing when stopping.
REV LED On when inverter is running in reverse direction, flashing when stopping.
LED ON when RUN command is from the external control terminals or from
SEQ
serial communication.
LED ON when Frequency Reference command is from the external control
REF
terminals or from serial communication.
4-1
READ / ENTER Used to read and save the value of the active parameter.
Auto-Repeat Keys
Holding the ▲UP or ▼DOWN key for a longer period of time will initiate the auto-repeat function
resulting in the value of the selected digit to automatically increase or decrease.
4-2
Actual LED Display Actual LED Display Actual LED Display Actual LED Display
0 A L Y
-
1 B n
°
2 C o
3 D P _
4 E q .
5 F r
6 G S
7 H t
8 I u
9 J V
At power-up, the display will show the frequency reference setting and all LEDs are flashing. Press
the ▲ (UP) or ▼ (DOWN) key to enter the frequency reference edit mode, use the ◄/RESET key
to select which digit to edit (flashing). Use the ▲ (UP) or ▼ (DOWN) key to modify the value and
press the READ / ENTER key to save the frequency reference and switch back to the frequency
reference display mode.
During run operation, the display will show the output frequency.
Note: When in edit mode and the READ / ENTER is not pressed within 5 sec, the inverter will switch
back to the frequency reference display mode.
4-3
Displays temperature.
4-4
z Fault LED
State Description FAULT LED
z Forward LED
State Description FWD LED
z Reverse LED
State Description REV LED
z RUN LED
State Description RUN LED
4-5
z REF LED
State Description REF LED
Output Frequency
0
Frequency
Setting
RUN
STOP
ON Flashing OFF
4-6
Power-up
DSP/FUN
After 3 sec.
Switch
Mode
Frequency Reference
4-7
4-8
Note: When upper or lower limit is reached during editing of the frequency reference, the edit value will
automatically rollover from the lower limit to the upper limit or from the upper limit to the lower limit.
4-9
Output Frequency
REV command
FWD command
RUN command
REV command
FWD command
Stop command
Power on
FWD
Indicator FWD FWD FWD FWD FWD FWD FWD FWD
REV
Indicator REV REV REV REV REV REV REV REV
RUN
Indicator RUN RUN RUN RUN RUN RUN RUN RUN
STOP
Indicator STOP STOP STOP STOP STOP STOP STOP STOP
4-10
Reverse Direction
Forward Direction Status Indicator Local/ Remote
Status Indicator Indicator
External Sequence
Indicator
LCD Display
8 button
Membrane Keypad
Run Status
Indicator
Stop Status
Indicator
DISPLAY Description
LCD Display Monitor inverter signals, view / edit parameters, fault / alarm display.
LED INDICATORS
FWD LED ON when inverter is running in forward direction, flashing when stopping.
REV LED On when inverter is running in reverse direction, flashing when stopping.
LED ON when RUN command is from the external control terminals or from
SEQ
serial communication.
LED ON when Frequency Reference command is from the external control
REF
terminals or from serial communication.
4-11
READ / ENTER Used to read and save the value of the active parameter.
Auto-Repeat Keys
Holding the ▲UP or ▼DOWN key for a longer period of time will initiate the auto-repeat function
resulting in the value of the selected digit to automatically increase or decrease.
4-12
Main Menu
The F510 inverter main menu consists of two main groups (modes). The DSP/FUN key is
used to switch between the monitor mode and the parameter group mode. Refer to Figure 4.2.2.1.
Mode Description
All the available parameter groups are listed in the Parameter Group Mode. Use the up and
down keys to select a group and press READ/ ENTER to access its parameters.
Notes:
- Always perform auto-tune on the motor before operating the inverter in vector control (sensorless vector or
flux vector). Auto-tuning mode will not be displayed when the inverter is running or when a fault is active.
- To scroll through the available modes, parameter groups or parameter list press and hold the up or down
key.
4-13
In monitor mode inverter signals can be monitored such as output frequency, output current
and output voltage, etc…) as well as fault information and fault trace. See Fig 4.2.2.2 for keypad
navigation.
Power ON
DSP
FUN
DSP Monitor
FUN Flt Freq Ref
12-15=000.00Hz
12-17=000.00Hz
12-18=0000.0A
DSP Monitor
FUN Flt DC Voltage
12-14=0000.0V
12-17=000.00Hz
12-18=0000.0A
4-14
In programming mode inverter parameters can be read or changed. See Fig 4.2.2.3 for
keypad navigation.
Monitor Mode
Power ON
Monit or
Freq Ref
12-16=005.00Hz
12-17=000.00Hz
12-18=0000.0A
Press▼ / ▲ to
READ
E NT ER Edit 00-01 edit the setting
PARA 00
-00 Control Method
Motor Direction value or
-01 Motor Direction
0 Forward
READ/ENTER
-02 Run Source
DSP (0~1) to save the
FUN
<0> changes.
READ
E NT ER
Edit 00-02
PARA 00 Run Source
-00 Control Method
-01 Motor Direct ion 0 Digital Op
-02 Run Source DSP (0~4)
FUN
<1>
READ
E NT ER
Group
00 Basic Fun.
01 V/F Pattern
02 Motor Parameter
DSP DSP
FUN FUN
As the above
READ
E NT ER parameter setting
Group
00 Basic Fun.
01 V/F Pattern
DSP 02 Motor Parameter
FUN DSP
FUN
Notes:
- The parameters values can be changed from the data set/read screen with the ▲ (up) or ▼ (down)
and < / RESET shift key.
- To save a parameter press the READ/ENTER key. Return to the previous sub-menu screen press
DSP/FUN key.
- Press the ▲ (up) or ▼ (down) key to scroll parameter groups or parameter list. When pressing
DSP/FUN in the parameter edit mode, it will return to the previous screen of parameter group mode;
when pressing DSP/FUN in the parameter group mode, it will return to the previous screen of
parameter group selection mode.
- Refer to section 4.4 for parameter details.
4-15
4-16
Parameter Attribute
*1 Parameters can be changed during run operation.
*2 Read-only parameters for communication.
*3 Parameter will not reset to default during a factory reset
*4 Read-only parameter
*5 Only displayed in using LED keypad
*6 Refer to the supplementation 1 if software V1.3 is used.
*7 New added parameters in software V1.4
*8 Refer to the supplementation 2 if software V1.5 is used.
*9 New added parameters in software V1.5
4-17
4-18
0: Keypad
1: External Terminal (Analog)
2: Terminal Command UP/
DOWN
Main Frequency Command Source 3: Communication Control
00-05 the same as that in V1.4
Selection (RS-485)
4: Reserved
5: PID Given
6: RTC
7: Auxiliary Frequency AI2
0: Keypad
1: External Terminal (Analog)
2: Terminal Command UP/
DOWN
Alternative Frequency Command 3: Communication Control
00-06 the same as that in V1.4
Source Selection (RS-485)
4: Reserved
5: PID Given
6: RTC
7: Auxiliary Frequency AI2
the same as that in V1.4
0.01 ~ 650.00(23-20=0)
23-02 Operation Pressure Setting (23-20=0)
0~100%(23-20=1)
20% (23-20=1)
the same as that in V1.4
Tolerance Range of Constant 0.01 ~ 650.00(23-20=0)
23-09 (23-20=0)
Pressure 0~100%(23-20=1)
5% (23-20=1)
the same as that in V1.4
0.01 ~ 650.00(23-20=0)
23-12 Maxium Pressure Limit (23-20=0)
0~100%(23-20=1)
50% (23-20=1)
the same as that in V1.4
0.01 ~ 650.00(23-20=0)
23-15 Minimum Pressure Limit (23-20=0)
0~100%(23-20=1)
5% (23-20=1)
the same as that in V1.4
0.01 ~ 650.00(23-20=0)
23-24 Range of Water Pressure Detection (23-20=0)
0~100%(23-20=1)
1% (23-20=1)
the same as that in V1.4
Pressure Change Range of Leak 0.01 ~ 650.00(23-20=0)
23-38 (23-20=0)
Detection Restart 0~100%(23-20=1)
1% (23-20=1)
the same as that in V1.4
Tolerance Range of Leak Detection 0.01~ 650.00(23-20=0)
23-39 (23-20=0)
Restart 0~100%(23-20=1)
5% (23-20=1)
4-19
4-20
4-21
4-22
4-23
4-25
4-26
4-28
4-29
4-30
4-32
4-33
4-35
4-36
4-40
4-42
4-43
12-06
~ Reserved
12-10
Output Current of Current Display the output current of
12-11 - A O O O
Fault current fault
Output Voltage of Current Display the output voltage of
12-12 - V O O O
Fault current fault
Output Frequency of Current Display the output frequency of
12-13 - Hz O O O
Fault current fault
Display the DC voltage of current
12-14 DC Voltage of Current Fault - V O O O
fault
Frequency Command of Display the frequency command of
12-15 - Hz O O O
Current Fault current fault
If LED enters this parameter, it only
12-16 Frequency Command allows monitoring frequency - Hz O O O
command.
Display the current output
12-17 Output Frequency - Hz O O O
frequency
12-18 Output Current Display the current output current - A O O O
12-19 Output Voltage Display the current output voltage - V O O O
12-20 DC Voltage Display the current DC voltage - V O O O
12-21 Output Power Display the current output power - kW O O O
Display motor’s current rotation
speed
in VF/SLV mode
Motor’s rotation speed = output
12-22 Motor’s Rotation Speed power x(120/motor’s pole number) - rpm O O O
In PG/SV mode, motor’s rotation
speed is calculated by feedback
frequency.
Max limit is 65535
12-23 Output Power Factor Display the current output power - - O O O
4-44
1 : C R C E rro r
1 : D a ta le n g th
E rro r
12-42 RS-485 Error Code 1 : D a ta F u n c tio n E rro r
1 : P a rity E rro r - - O O O *7
1 : O v e rru n E rro r
1 : F ra m in g E rro r
1 : F ra m in g E rro r
R e s e rv e d
4-45
1: Inverter ready
1: During running
1: During zero speed
12-43 Inverter Status 1: During speed agree 101B - O O O
1: During fault detection (minor fault)
Reserved
12-44 Reserved
12-45 Recent Fault Message Display current fault message - - O O O
12-46 Previous Fault Message Display previous fault message - - O O O
Display previous two fault
12-47 Previous Two Fault Messages - - O O O
messages
Previous Three Fault Display previous three fault
12-48 - - O O O
Messages messages
Display previous four fault
12-49 Previous Four Fault Messages - - O O O
messages
Display the DI/DO status of current
12-50 DIO Status of Current Fault fault - - O O O
Description is similar to 12-05
Display the inverter status of
12-51 Inverter Status of Current Fault current fault - - O O O
Description is similar to 12-43
12-52 Trip Time 1 of Current Fault Display the operation time of - Hr O O O
current fault, 12-53 is the days,
12-53 Trip Time 2 of Current Fault while 12-52 is the ahemeral hours. - day O O O
Frequency Command of Display frequency command of
12-54 - Hz O O O
Previous Fault previous fault
Output Frequency of Previous Display output frequency of
12-55 - Hz O O O
Fault previous fault
Output Current of Previous Display output current of previous
12-56 - A O O O
Fault fault
Output Voltage of Previous Display output voltage of previous
12-57 - V O O O
Fault fault
Display DC voltage of previous
12-58 DC Voltage of Previous Fault - V O O O
fault
Display DI/DO status of previous
12-59 DIO Status of Previous Fault fault - - O O O
Description is similar to 12-05
Display inverter status of
Inverter Status of Previous
12-60 previous fault - - O O O
Fault
Description is similar to 12-43
12-61 Trip time 1 of last fault Display the operation time of last - Hr O O O
time’s fault, 12-62 is the days, while
12-62 Trip time 2 of last fault - day O O O
12-61 is the ahemeral hours .
Display the recent warning
12-63 Recent warning messages - - O O O
messages
Display the previous warning
12-64 Previous warning message - - O O O
message
4-46
4-47
4-48
4-49
4-50
4-51
4-52
4-53
4-54
Group 19 Reserved
4-55
4-56
4-58
0: Disable
Synchronous Selection of 1: Pressure Setting and Run/Stop
23-31 0 O X X
Multiple Pumps in Parallel 2: Pressure Setting
3: Run/Stop
23-32
~ Reserved
23-36
23-37 Leakage Detection Time 0.0~100.0 0.0 Sec O X X *7
Pressure Variation of Leakage
23-38 0.01~65.00 0.1 PSI O X X *7
Detection Restart
Pressure Tolerance Range of
23-39 0.01~65.00 0.5 PSI O X X *7
Leakage Detection Restart
23-40 Reserved
0: Disable
23-41 Local/ Remote Key 1 O O O
1: Enable
0: Disable (Energy Accumulating)
23-42 Energy Recaculating 0 O O O
1: Enable
23-43 Electricity Price per kWh 0.000 ~ 5.000 0.000 $ O O O
0: Disable
1: Unit for 0.1kWh
Selection of Accumulative 2: Unit for 1kWh
23-44 0 O O O
Electricity Pulse Output Unit 3: Unit for 10kWh
4: Unit for 100kWh
5: Unit for 1000kWh
0: Disable
Given Modes of Flow Meters
23-45 1: Analog Input 1 O O O
Feedback
2: Pulse Input
23-46 Maximum Value of Flow Meters 1 ~ 50000 10000 GPM O O O
23-47 Target Value of Flow Meters 1 ~ 50000 5000 GPM O O O
Maximum Flow Value of
23-48 0.01 ~ 99.00 80.00 % O O O
Feedback
Maximum Flow Warning Time of
23-49 0.0 ~ 255.0 3.0 Sec O O O
Feedback
23-50 Maximum Flow Stop Time of 0.0 ~ 255.0 6.0 Sec O O O
4-59
4-60
4-61
Select the required V/F curve (01-00) based on your motor and application.
Perform a stationary auto-tune (17-00=2). If the motor cable length is longer than 50m (165ft), see
parameter 17-00 for details.
Verify the inverter rating matches the motor rating. Perform rotational auto-tune to measure and store
motor parameters for higher performance operation. Perform non-rotational auto-tune if it’s not possible to
rotate the motor during auto-tune. Refer to parameter group 17 for details on auto-tuning.
Verify the inverter rating matches the motor rating. Set PM motor data in parameters 22-00 to 22-06. Refer
to parameter 22-17 for details on PM Motor tuning.
Braking Resistor
Choose a braking resistor based on application and drive model used. A braking module is required for
Inverters ratings 200V 30HP, 400V/40HP or greater.
Use the FWD/REV key to change motor direction when Run Command Selection (00-02 = 0) is set to
keypad control. In keypad control operation the direction is stored in 00-01. Direction of this function will be
limited to the motor direction lock selection of parameter 11-00.
4-62
Use the keys (Stop/ Run or FWD/ REV) in the keypad via the setting of 00-03=0 to run the inverter (please
refer to section 4.1 for details on the keypad).
External terminals are used to start and stop the inverter and select motor direction via the setting of
00-03=1.
Note: It is required to switch the command via the setting of multi-function digital input terminals
(03-00~03-05) to 12 (Main/Alternative Run command Switching).
■ 2-wire operation
For 2-wire operation, set 03-00 (S1 terminal selection) to 0 and 03-01 (S2 terminal selection) to 0.
Parameter 13-08 to 2, 4 or 6 for 2-wire program initialization, multi-function input terminal S1 is set to
forward , operation/ stop, and S2 is set for reverse, operation / stop.
Forward,
Run / Stop
S1
Reverse
Run / Stop
S2
24VG
4-63
For 3-wire operation set any of parameters 03-02 to 03-05 (terminal S3 ~ S6) to 26 to enable 3-wire
operation in combination with S1 and S2 terminals set to operation command and stop command.
Parameter 13-08 to 3, 5 or 7 for 3-wire program initialization, multi-function input terminal S1 is set to run
operation, S2 for stop operation and S5 for forward/reverse command.
4-64
To enable 2-wire operation with hold function, set any of parameters 03-02 to 03-05 (terminal S1 ~ S6) to
53. When this mode is enabled set terminal S1 (03-00=0) to forward and S2 (03-01=1) to reverse run
command.
Note: Terminal S1, S2 and S5 must be closed for a minimum of 50ms to activate operation.
Note: The inverter will display SE2 error when input terminals S1-S6 is set to 53 and 26 simultaneously.
>50 ms
>50 ms
Reverse OFF
OFF ON
Command Time
>50 ms
OFF
ON
Stop (Inverter On)
Command Time
Motor
Speed Time
The inverter is controlled by the RS-485 port. Refer to parameter group 9 for communication setup.
The inverter is controlled by the inverter built-in PLC logic. Refer to section 4.4.
The inverter is controlled by RTC timer when run command is set to RTC.
It is only for LCD keypad to select. This parameter is allowed not to be modified when 13-08 (restore
4-65
00-05/00-06= 0: Keypad
Use the keypad to enter frequency reference or to set parameter 05-01 (frequency reference 1) as
alternative frequency reference source. Refer to section 4.1.4 for details.
When 04-05=0, give frequency reference command from control circuit terminal AI1 (voltage input). If
auxiliary frequency is used, refer to p4-91 for descriptions of multi-speed functions.
When frequency reference command AI1 &AI2 is controlled indepently, setting procedures are as follows:
When 04-05=1, give frequency reference command from control circuit terminal AI1 (voltage input) or AI2
(current input, set by 04-00).
Use AI1 terminal when voltage input signal is the main frequency reference command.
Use AI2 terminal when current input signal (4-20mA) is the main frequency reference command.
Use analog reference from analog input AI1 or AI2 to set the frequency reference (as shown in Figure
4.4.4). Refer to parameter 04-00 to select the signal type.
4-66
Main Frequency
2KΩ AI1 Reference Command
(voltage input)
Main Frequency
AI2 Reference Command
(current input)
V
GND
I
SW 2
The inverter accelerates with the UP command closed and decelerates with the DOWN command closed.
Please refer to parameter 03-00 ~ 03-05 for additional information.
Note: To use this function both the UP and DOWN command have to be selected to any of the input
terminals.
The frequency reference command is set via the RS-485 communication port using the MODBUS RTU/
BacNet/ MetaSys protocol.
00-05/00-06= 5: PID
‧ Enables PID control, reference frequency is controlled by the PID function. Refer to parameter group
10 for PID setup.
‧ When 00-05/00-06=5, PID control mode 10-03=xxx1b is automatically set to enable PID. (Note: It
is new added in inverter software V1.4.)
00-05/00-06= 6: RTC
Enables RTC control, reference frequency is controlled by the RTC function, Refer to parameter group 16
for RTC setup.
When 04-05 is set to 0 (auxiliary frequency), frequency command is set by multi-function analog input AI2.
Maximum output frequency (01-02, Fmax) =100%; if 04-05 is not set to 0, the frequency is 0. Refer to
p4-94 for descriptions of multi-speed functions.
When set to 0 the reference frequency is set by the main reference frequency selection of parameter 00-05.
When set to 1 the reference frequency is sum of the main reference frequency (00-05) and alternative
frequency (00-06).
4-67
When parameter 00-06 is set to 0 (Keypad) the alternative frequency reference is set by parameter 05-01
(Frequency setting of speed-stage 0).
Display the frequency reference when 00-05 or 00-06 is set to communication control (3).
Set the maximum frequency reference as a percentage of the maximum output frequency. Maximum
output frequency depends on motor selection.
Motor 1: Maximum frequency parameter 01-02.
Motor 2: Maximum frequency parameter 01-16.
Set the minimum frequency reference as a percentage of the maximum output frequency. Maximum
output frequency depends on motor selection. Motor 1: Maximum frequency is set by parameter 01-02 and
Motor 2 Maximum frequency is set by parameter 01-16.
Notes:
- When the frequency lower limit is set to a value greater than 0 and the inverter is started the output
frequency will accelerate to the frequency lower limit with a minimum frequency defined by parameter
01-08 for motor 1 and parameter 01-22 for motor 2.
- Frequency upper limit has to greater or equal to the frequency lower limit otherwise the inverter will
display a SE01 (Set range error).
- Frequency upper and lower limit is active for all frequency reference modes.
4-68
Acceleration time is the time required to accelerate from 0 to 100% of maximum output frequency.
Deceleration time is the time required to decelerate from 100 to 0% of maximum output frequency.
Motor 1: Maximum frequency is set by parameter 01-02 and Motor 2 Maximum frequency is set by
parameter 01-16.
Note: Actual acceleration and deceleration times can be affected by the inverter driven load.
The default values for the acceleration, deceleration times are dependent on the inverter size.
Size Acceleration / Deceleration
200V Class 400V Class Default Value
5~15HP 5~20HP 10s
20~30HP 25~40HP 15s
40~175HP 50~800HP 20s
A: Select acceleration and deceleration time via the digital input terminals
The following table shows the acceleration / deceleration selected when the digital input function
Accel/Decel time 1 (#10) and Accel/Decel time 2 1(#30) are used.
0: OFF, 1: ON
4-69
Digital Input
Terminal S5
( 03 - 04 = 10 )
time
Set acceleration / deceleration switch over frequency parameter 00-25 to a value greater than 0 to
automatically switch between Tacc1 (00-14) / Tdec1 (00-23) and Tacc4 (00-24) / Tdec4 (00-15).
Tacc1 (00-14) / Tdec1 (00-23) are active when the output frequency < 00-25 and Tacc4 (00-24) / Tdec4
(00-15) are active when the output frequency >= 00-25. Refer to the Figure 4.4.7 for details.
Note: Multi-function input function #10 (Accel/Decel time 1) and #30 (Accel/Decel time 2) have a higher
priority than switch over frequency parameter 00-25.
Jog acceleration time (00-19) is the time required to accelerate from 0 to 100% of maximum output
frequency. Jog deceleration time (00-20) is the time required to decelerate from 100 to 0% of maximum
output frequency. Motor 1: Maximum frequency is set by parameter 01-02 and Motor 2 Maximum
frequency is set by parameter 01-16.
The inverter uses the Jog frequency (00-18, default 6.0 Hz) as its frequency reference when jog is active.
4-70
The emergency stop time is used in combination with multi-function digital input function #14 (Emergency
stop). When emergency stop input is activated the inverter will decelerate to a stop using the Emergency
stop time (00-26) and display the [EM STOP] condition on the keypad.
Note: To cancel the emergency stop condition the run command has to be removed and emergency stop
input deactivated.
Multi-function digital input terminals (03-00 ~ 03-05) are set to 14: When the emergency stop input is
activated the inverter will decelerate to a stop using the time set in parameter 00-26.
Note: After an emergency stop command the run command and emergency stop command have to be
removed before the inverter can be restarted. Please refer to Figure 4.4.8. The emergency stop function
can be used to stop inverter in case of an external event.
Multi-function digital input terminals (03-00 ~ 03-05) set to 15: When the base block input is activated the
inverter output will turn off and the motor will coast to a stop.
Emergency stop
command
S 5 ( 03 - 04 =14 ) ON OFF
time
Run
command
ON
time
Output
Frequency
time
Emergency stop deceleration
time
00-28= 0: Positive reference curve, 0 – 10V / 4 – 20mA = 0 – 100% main frequency reference.
00-28= 1: Negative reference curve, 0 – 10V / 4 – 20mA = 100 – 0% main frequency reference.
100%
- 100%
4-71
(2) Conveyor
(4) HVAC
4-72
(5) Compressor
Parameter Name Value
00-00 Control mode selection 0: V/F
11-00 Direction lock selection 1: Forward direction only
00-14 Acceleration time 1 5.0 sec
00-15 Deceleration time 1 5.0 sec
00-27 HD/ND selection 0: HD
01-00 V/F curve selection F
01-07 Middle Output Voltage 1 Half of the maximum voltage
07-00 Momentary stop and restart selection 1: Enable
xx0xb: Stall prevention during
08-00 Stall prevention function
deceleration
23-00 Function Selection 3: Compressor
(6) Hoist
4-73
This parameter automatically lists all the adjusted parameters. When the default value is adjusted and
00-33=1, it will list all the parameters different from default values in the advanced modes and these
parameters can be edited directly. The adjusted parameters list displays only when 00-33 is set from 0 to 1
or 00-33=1 at start up.
If user wants to restore to the original editing interface, it is only required to set parameter 00-33=0.
This function can display 250 adjusted parameters. If they are more than 250 parameters, it will list the
adjusted parameters before 250.
Example: set 00-03 (Alternative Run Command Source Selection) to be different default value.
4-74
PARA 00
-01. Motor Direction
Press READ/ ENTER key and ▲ (Up)/ ▼ (Down) to select
2 -02. RUN Source
alternative run command source (00-03).
-03. Sub RUN Source
Edit 00-00
Sub RUN Source
Press READ/ ENTER key and adjust the value. The selected setting
3 1 Terminal
value will flash.
(0 ~4)
<2>
PARA 00
-33. Modify parameter
4 -41. User P1 Press DSP/ FUN to the menu of modified parameters (00-33).
-42. User P2
Edit 00-33
Modify parameter
Press READ/ ENTER key to adjust the value to 1 (The modified
5 1 Enable
parameter is enabled.) The selected setting value will flash.
(0 ~1)
<0>
Modify 00
00-03. Sub RUN Source
6 00-33. Modify parameter Press DSP/ FUN back to the advanced modes.
4-75
‧ User parameter (00-41 ~ 00-56) can select 16 sets of parameters (01-00 group ~ 24-06 group) and
put them into the list to do the fast access setting.
‧ When the access setting of parameter 13-06 is set to 1, user parameter 00-41 ~ 00-56 can be
displayed and changed.
‧ User parameter 00-41 ~ 00-56 can be changed in the advanced modes, exclusive of being in
operation.
‧ Set value in the parameter of 00-41 ~ 00-56 and set 13-06 to 1.
‧ When 13-06=1, only parameter of 00-00 ~ 00-56 can be set or read in the advanced modes. 13-06=1
is enabled in the parameter setting of 00-41~00-56.
‧ When user would like to leave the screen of user parameters, press RESET key and then DSP/FUN
key to select parameter Group 13.
‧
4-76
PARA 00
-41. User P0
Press (READ/ ENTER) key and ▲ (Up) / ▼ (Down) to select user
2 -42. User P1
parameter 0 (00-41).
-43. User P2
Edit 00-41
User P0=00-41 Press (READ/ ENTER) key to the screen of data setting/ read.
3
00-41 User P0 * The selected setting value will flash.
<00-01 - 24-07>
Edit 00-41
User P0=00-41
Press ◄ (Left) / ► (Right) and ▲ (Up) / ▼ (Down) key to set the
4 03-00 S1 Function Sel value to 03-00 ( Multi-function terminal Function Setting-S1)
<00-01 - 24-07>
Edit 00-41 Press (READ/ ENTER) key to save 03-00 and the digit stops
User P0= 03-00 flashing
5 03-00 S1 Function Sel and the screen displays User P0 = 03-00; 03-00
<00-01 - 24-07> (Multi-function terminal Function Setting-S1) has been defined as
00-41. Few seconds later, the selected digit will flash again.
Monitor
Freq Ref Press (DSP/ FUN) key to the display of main screen.
12-16=000.00Hz * If users do not press BACK key in one minute, the screen will
6
--------------------------------------- automatically display the monitor mode shown as the left figure. The
12-17=000.00Hz automatically return time can be set via 16-06.
12-18=0000.0A
4-77
PARA 13
-06. Access Level
Press (READ/ ENTER) and ▲ (Up) / ▼ (Down) key to enter the
2 -07. Password 1
access level of parameter (13-06).
-08. Initialize
Edit 13-06
Access Level Press (READ/ ENTER) key to enter the screen of the data setting/
--------------------------------------- read.
3
1 User Level
(0~2)
* The selected setting value will flash.
<2>
Press ▲ (Up) / ▼ (Down) key to change setting value to 1 (13-06=1,
user level) and Press (READ/ ENTER) key to save the setting value
─ADV─ G01-02
(03-00). Then, the digit stops flashing and the screen displays the
Access Level
4 setting value. Few seconds later, the selected digit will flash again.
1 User Level
(0-2)
<2>
User level (13-06=1) can be set by one or more parameters in the
user parameters of 00-41 ~ 00-56. If users do not set user
parameters, 13-06 will not be set in the user level (setting value=1).
PARA 13
-06. Access Level
5 Press (DSP/FUN) key to the display of subdirectory.
Group
00.User Function Press (DSP/FUN) key to the display of group directory. It is required
6
to press ▲ (Up) key to select Group 00 User Function.
Monitor
Freq Ref Press (DSP/ FUN) key to enter the main screen. If user would like to
12-16=000.00Hz leave the screen of user parameters, press RESET key and then
7 --------------------------------------- DSP/FUN key to select parameter Group 13. Hotkeys are only
12-17=000.00Hz
enabled in inverter software V1.4.
12-18=0000.0A
Group
00. User Function00 User 13-06 can be selected to be adjusted so leave parameters or enter
8
13.Driver Status parameter group 00 to edit user parameters is allowable.
PARA 00
Press (READ/ ENTER) key and ▲ (Up) / ▼ (Down) key to select
9 -41. S1 Function Sel
user parameter 0 (00-41) display.
Press (READ/ ENTER) key to enter the screen of data setting/ read.
Edit 00-41
*The selected setting value will flash.
S1 Function Sel
10 00 2-Wire (FWD-RUN)
In this example, 03-00 (Multi-function terminal Function Setting-S1)
(00~57)
has been defined as user parameters (00-41). The right bottom
< 00 > < 03-00 >
location displays the original parameter group.
4-78
A. Define Parameter Group 0~24 as user parameters except parameter 00-00 and 00-41~00-56.
1 2
DSP READ
FUN ENTER
Monitor PARA 00
Freq Ref Group -00 Control Method
12 – 16 = 000 . 00Hz 00 Basic Func.
----------------------------------
-01 Motor Direction
01 V/F Pattern
12-17 = 000.00Hz DSP -02 RUN Source
12-18 = 0000.0A 02 Motor Parameter
FUN
READ
ENTER
PARA 00 Edit 00-41
User P0
-41 User P0 ---------------------------------------
DSP -42 User P1 01-00 V/F Pattern. Sel
-43 User P2 (01-00–24-06)
FUN DSP
FUN
PARA 00
-54 User P13
DSP
DSP -55 User P14
FUN
FUN -56 User P15
1 2
Note: User level (13-06=1) can be set by one or more parameters in the user parameters of 00-41 ~
00-56.
4-79
1 2
DSP READ
FUN ENTER
Monitor PARA 13
Freq Ref Group -00 KVA Sel
12 – 16 = 000 . 00Hz 13 Driver Status -01 S/W Version 1
----------------------------------
12-17 = 000.00Hz
14 PLC Setting -02 Elapsed Time1
DSP
12-18 = 0000.0A 15 PLC Monitor
FUN
READ
ENTER
PARA 13 Edit 13-06
Access Level
-06 Access Level
---------------------------------------
DSP
-07 Password 1 1 User Level
-08 Initialize (0~2)
FUN DSP
<2>
FUN
4-80
The V/F curve selection is enabled for V/F mode. Make sure to set the inverter input voltage parameter
01-14.
The default parameters (01-02 ~ 01-09 and 01-12 ~ 01-13) are the same when 01-00 is set to F (default)
and 01-00 is set to 1.
Parameters 01-02 ~ 01-13 are automatically set when any of the predefined V/F curves are selected.
Consider the following items as the conditions for selecting a V/F pattern.
(1) The voltage and frequency characteristic of motor.
(2) The maximum speed of motor.
4-81
7.5
0 1.3 2.5 (Hz) Torque 7.6
50 0 1.3 2.5 50 (Hz)
1 Low
60Hz (V) (V)
Starting A 200
Saturation F
200
Torque
(2) (B)
(V)
(V) 200
200
(C)
72Hz 3 (3)
90Hz C
14
14
7.5
Constant-power torque(Reducer)
0 1.5 3 7.5
60 72 (Hz)
Variable Torque Characteristic
0 1.5 3 60 90 (Hz)
Variable
4 (V) (V)
Torque 1 200 200
(D)
50Hz 120Hz D
Variable (5)
5 55
Torque 2 38.5
7.5
(4) 14
6.6 7.5
0 1.3 25 50 (Hz) 0 1.5 3 60 120 (Hz)
6
Variable (V) (V)
(Def. 200
Torque 3 200
Val.)
(E)
60Hz 180Hz E
(7)
Variable 55
7 38.5
(6) 14
Torque 4 7.5
6.6 (Hz) 7.5
0 1.5 30 60 0 1.5 3 60 180 (Hz)
Rated
Horsepower F
1200Hz
Torque 55
(Reducer)
7.5
0 1.5 200 800 (Hz)
1200
*1. Values shown are for 200V class inverters; double values for 400V class inverters.
‡:
Select high starting torque only for the following conditions.
(1) The power cable length is > 50m (492ft).
(2) Voltage drop at startup is high.
(3) An AC reactor is used on the input side or output side of the inverter.
(4) Motor power is lower than the inverter rated power.
4-82
8.5 9.0
(Hz) 8.5
0 1.3 2.5 50 Torque 0 1.3 2.5 50 (Hz)
1 Low
60Hz (V) (V)
Starting A 200
Saturation F
200
Torque
(B)
(2)
60Hz 60Hz 16.0 (A)
High 15.3
50Hz (1),(F) 9.0
2 15 Starting B 8.5
Saturation 8.5
0
1.5 3 50 60 (Hz) Torque 0 1.5 3 60 (Hz)
(V) (V)
200 200
(3) (C)
72Hz 3 90Hz C
15 15
8.5 8.5
0 1.5 3 60 72 (Hz) Constant-power torque(Reducer) 60 90 (Hz)
Variable Torque Characteristic
0 1.5 3
Variable
4 (V) (V)
Torque 1 200 200
(D)
50Hz 120Hz D
Variable (5)
5 57.5
15
Torque 2 40 (4)
8.5
8.5
(Hz) 0 1.5 3 60 120 (Hz)
0 1.3 25 50
6
Variable (V) (V)
(Def. 200 200
Torque 3
Val.)
(E)
60Hz 180Hz E
57.5 (7)
Variable
7 40 (6) 15
Torque 4 8.5
(Hz)
8.5
0 1.5 30 60 0 1.5 3 60 180 (Hz)
*1. Values shown are for 200V class inverters; double values for 400V class inverters.
‡:
Select high starting torque only for the following conditions.
(1) The power cable length is > 50m (492ft).
(2) Voltage drop at startup is high.
(3) An AC reactor is used on the input side or output side of the inverter.
(4) Motor power lower than the inverter rated power.
4-83
Select any of the predefined V/F curves setting ‘0’ to ‘E’ that best matches your application and the load
characteristic of your motor, choose a custom curve setting ‘F’ or ‘FF’ to set a custom curve.
Important:
Improper V/F curve selection can result in low motor torque or increased current due to excitation.
For low torque or high speed applications, the motor may overheat. Make sure to provide adequate cooling
when operating the motor under these conditions for a longer period of time.
If the automatic torque boost function is enabled (parameter 01-10), the applied motor voltage will
automatically change to provide adequate motor torque during start or operating at low frequency.
A custom curve selection allows users to set parameters 01-02 ~ 01-13 whereas a predefined curve
selection does not.
4-84
( 01 - 03 ) Vmax
( 01 - 13) Vbase
( 01 - 05 ) Vmid 2
( 01 - 07) Vmid 1
( 01 - 09) Vmin
Output
Frequency
Fmin Fmid 1 Fmid 2 Fbase Fmax
(Hz)
( 01- 08) ( 01- 06) ( 01- 04) (01- 12) ( 01- 02)
When setting the frequency related parameters for a custom V/F curve values make sure that:
The ‘SE03’ V/F curve tuning error is displayed when the frequency values are set incorrectly.
When 01-04 and 01-05 (or 01-18 and 01-09) are set to 0, the inverter ignores the set values of Fmin2 and
Vmin2.
When the control mode is changed parameter 00-00, 01-08 (Fmin) and 01-09 (Vmin) will automatically be
changed to the default setting of the selected control mode.
Enter the motor data in parameter group 17 for SV and SLV control mode (00-00) and perform auto-tuning.
In the SLV mode the V/F curve normally does not have to be re-adjusted after a successful auto-tune.
The maximum output frequency setting 01-02 (Fmax), base frequency 01-12 (Fbase) or minimum output
frequency 01-08 (Fmin) can be adjusted but the voltage is automatically adjusted by the internal current
controller.
Set the base frequency (01-12, Fbase) to the motor rated frequency on the motor nameplate.
Perform the auto-tuning procedure after adjusting parameters 02-19 or 17-04 to reduce the voltage at
no-load operation.
Motor jitter can be reduced by lowering the no-load voltage. Please note that lowering the no-load voltage
increases the current at no-load.
4-85
In V/F mode the inverter automatically adjusts the output voltage to adjust the output torque during start or
during load changes based on the calculated loss of motor voltage.
The rate of adjustment can be changed with the torque compensation gain parameter.
100%
Torque
Increase
Torque
Decrease
Base frequency
Note: Gradually increase the torque compensation value and make sure the output current does not
exceed inverter rated current.
Important:
Confirm that the output current at low speed does not exceed the rated output current of the inverter.
Set the inverter input voltage (E.g. 200V / 208V / 230V / 240V or 380V / 415V / 440V / 460V / 480V).
This parameter is used as a reference for predefined V/F curve calculation (01-00 = 0 to E), over-voltage
protection level, stall prevention, etc…
4-86
4-87
Parameter determines the rated flux during motor’s rated rotation in SLV control mode. Set the value of
this parameter to the same value as parameter 17-08 (02-19 for motor 2). A value of 10~50V below the
input voltage level ensures that the motor is capable of providing adequate torque performance when
operating at nominal speed (or higher speed). Setting the value to small can result in a reduction in
no-load current, weakened motor flux and an increase in motor current while the motor is loaded.
• This parameter is automatically set via auto-tuning. It required manual adjustment without
auto-tuning.
• Start tunig from 33% when doing manual adjustment. If the output value of no-load voltage (12-67)
is higher than the setting value of no-load voltage (17-08), the motor excitation current is adjusted
downward; if the value (12-67) is lower than the value (17-08), the motor excitation current is
adjusted upward.
• Adjust the value of motor excitation current (02-09) will change the value of the motor leakage
inductance (02-17) and motor mutual inductance (02-18).
(9) Setting of motor core saturation coefficients 1, 2 and 3 (02-10, 02-11, 02-12)
These parameters are automatically set during auto-tune. No adjustment required. Parameters are set
to 50% for 02-10, 75% for 02-11 and 137.5% for 02-12 to reduce the impact of core saturation. The
motor core’s saturation coefficient is defined as a percentage of the motor excitation current. When the
motor flux reaches 137.5% level, the core’s saturation coefficient shall be greater than 137.5%. When
the motor flux is 50% or 75%, the core’s saturation coefficient is required to be less than 50% and 75%.
4-88
Note: In V/F mode motor core loss (02-13) is used to for torque compensation.
In V / F control mode, the output current is greater than the no-load current with slip compensation is
enabled.
Note: The value of 02-01 needs to be greater than the value set in parameter 02-00, otherwise warning
message "SE01" out of range error will be displayed.
• This parameter is set by the conversion of manual adjustment function. This adjustment does not
have the magnetic function. Normally, it does not require adjustment.
• Definition of leakage inductance ratio is the ratio of leakage inductance to rotor inductance. If
default setting is 3.4%, adjust this ratio changes the parameter of motor leakage inductance. The
formula of this ratio is as follows:
LlKg
ξ=
Lr
• When the ratio of leakage inductance is too high or too low, it may cause the motor jittering with
different sound and without operation. The general setting range is 3.0%~5.0% and 4.0% is the
relatively common value for motor operation normally. The ratio of leakage inductance is adjusted
depending on different motor types.
4-89
4-90
Refer to the multi-function digital input and related parameters in the following Fig. 4.4.13
Related Parameters
S1 03-00
S2 03-01
S3 03-02
S4 03-03
S5 03-04
S6 03-05
24VG
4-91
4-92
4-93
03-0X =01: 2-wire control: reverse operation. Refer to the 2-wire operation mode in Figure 4.3.1.
4-94
*1. Jog frequency terminal has a higher priority than multi-speed reference 1 to 4.
*2. When parameter 00-05=0 (frequency reference input = digital operator), multi-speed frequency 1 will be
set by 05-01 frequency reference setting1). When parameter 00-05=1 (frequency reference input=control
circuit terminal), multi-speed frequency command 1 is input through analog command terminal AI1 or
AI2).
Wiring Example: Fig. 4.4.14 and 4.4.15 show an example of a 9-speed operation selection.
4-95
(06-07)
(06-06)
(06-05)
aux.
speed
*1 (06-04)
ref
master
speed (06-03)
ref
(06-02)
(06-01)
(05-01) (00-18)
t
speed speed speed speed speed speed speed speed speed
1 2 3 4 5 6 7 8 9
Terminal
Multi- step 0 1 0 1 0 1 0 1 0
(S3) t
speed Ref1
Multi- step 0 0 1 1 0 0 1 1 0
(S 4) t
speed Ref2
Multi- step 0 0 0 0 1 1 1 1 0
(S 5) t
speed Ref3
JOG Frequency 1
(S 6) t
Ref
Figure 4.4.15 9-speed timing diagram
*1. When 00-05=1, multi-speed frequency reference is set by analog input AI1 or AI2.
03-0X =06: Forward jog run command, uses jog frequency parameter 00-18.
Notes:
- Jog command has a higher priority than other frequency reference commands.
- Jog command uses stop mode set in parameter 07-09 when Jog command is active > 500ms.
03-0X =07: Reverse jog run command, uses jog frequency parameter 00-18.
Notes:
- Jog command has a higher priority than other frequency reference commands.
- Jog command uses stop mode set in parameter 07-09 when Jog command is active > 500ms.
03-0X =08: UP frequency command; set parameter 00-05 Frequency command to 2 to activate. Refer to
parameter 11-56 for UP/DOWN mode.
03-0X =09: Down frequency command; set parameter 00-05 Frequency command to 2 to activate. Refer
to parameter 11-56 for UP/DOWN mode.
Note: UP/DOWN frequency command follows standard acceleration and deceleration times Tacc1 /
Tdec1 (00-14, 00-15) or Tacc2 / Tdec 2 (00-16, 00-17) and requires both UP and DOWN functions 08 and
09 to be programmed to the digital input terminals.
4-96
- When only the UP or DOWN command function is programmed to the digital inputs.
- When both UP and DOWN command are activated simultaneously.
For the examples of UP/DOWN control wiring and operation, please refer to Figure 4.4.16 and 4.4.17.
24VG
When the Forward Run command is active and the UP or Down command is momentarily activated the
inverter will accelerate the motor up to the lower limit of the frequency reference (00-13).
When using the UP / Down command, the output frequency is limited to the upper limit of frequency
reference (00-12) and the lower limit of frequency reference (00-13).
The UP / DOWN command uses acceleration 1 or 2 / deceleration time 1 or 2 for normal operation Tacc1 /
Tdec1 (00-14, 00-15) or Tacc2 / Tdec 2 (00-16, 00-17).
Refer to 03-40 UP/ DOWN frequency width setting for using other functions of UP/ DOWN. (It is enabled in
inverter software V1.4)
Frequency reference retention is active when parameter 11-58 is set to 1 and the frequency reference is
saved when power is lost and retrieved when power is restored.
(1). When 11-58 = 1 and the operation command is active, the output frequency will accelerate to the
previously stored frequency command.
4-97
When activated suspends the acceleration / deceleration operation and maintains the output frequency at
current level.
If 11-58 = 1, the frequency reference value is saved when the acceleration/deceleration inhibit command is
active. Deactivating the acceleration / deceleration inhibit command resumes acceleration / deceleration.
If 11-58 = 1, the frequency reference value is saved when the acceleration/deceleration inhibit command is
active and even when powering down the inverter.
Power
Supply
ON OFF ON
t
Forward
Run
t
Inhibit
ACC / DEC
Command
t
Frequency Fref 1
Reference
Fref
2
t
Fref 1
Output
Frequency Fref
*1
2
*2
t
Hold Hold
*1. When 11-58 = 1, and acceleration / deceleration inhibit command is activated, the frequency reference
is stored even when powering down the inverter. When a run command is given (e.g. run forward) and the
acceleration / deceleration inhibit command is active, the inverter will accelerate to the previously stored
frequency reference.
*2. When 11-58 = 0, and a run command is and the acceleration / deceleration inhibit command is active,
the frequency reference and output frequency will remain at zero.
Run command source is set by alternative run command (00-03) when function terminal is active. When
function terminal is set to 27 (Local/ Remote control selection), the priority will higher than the switch of
main/ alternative run command.
During run: When an external base block command is activated, the keypad displays "BBn BaseBlock
(Sn)", indicating the inverter output is turned off (n indicates the digital input number 1 – 6). Upon removing
the base block signal, the motor will run at the frequency reference. If speed seach from frequency
reference is active the inverter output frequency starts from the frequency reference and searches for the
coasting motor speed and continue to operate. If speed search is not active the output frequency starts at
0Hz.
During deceleration: When an external base block command is activated, the keypad displays "BBn
BaseBlock (Sn)", indicating the inverter output is turned off (n indicates the digital input number 1 – 6).
Upon removing the base block signal, the motor is stopped or will coast to a stop and the inverter will
remains in the stop condition.
During acceleration: When an external base block command is activated, the keypad displays "BBn
BaseBlock (Sn)", indicating the inverter output is turned off (n indicates the digital input number 1 – 6).
Upon removing the base block signal, the motor will run at the frequency reference. If speed seach from
frequency reference is active the inverter output frequency starts from the frequency reference and
searches for the coasting motor speed and continue to operate. If speed search is not active the output
frequency starts at 0Hz.
Run
Command
t
External
Baseblock
t
(Speed search)
Output
Frequency
t
Coast to
Coast to stop
stop
The output becomes active when the inverter trips on a fault. Upon an inverter fault the inverter output will
turn off (base block) and the keypad displays the dedicated fault message.
When fault occurs, the following actions can be used to reset the fault:
1. Program one of the multi-function digital inputs (03-00 to 03-05) to 17 (reset fault) and active input.*
2. Press the reset key of the digital operator (RESET).*
3. Recycle power to the inverter. Important Note: If a run command is active during power-up, the
4-99
Refer to the "speed search" function in the parameter group 7 (start/ stop control function).
Activating the external fault input will turn off the inverter output and the motor will coast to a stop. The
keypad displays the external fault message “EFn Ext. Fault (Sn)”, where n is the input terminal number.
Note: In 3-wire operation terminal S1 and S2 are reserved for run/stop operation and the Local / Remote
function can only be set to digital input terminals S3 to S6 (03-02 to 03-05).
Note: To switch between local and remote the inverter has to be stopped.
Switch between terminal source and communication (RS-422/RS-485) source for frequency reference and
operation command.
In Remote mode, indicators of SEQ and REF are on; you can use terminals AI1 and AI2 to control the
frequency command, and use terminals S1, S2 or communication terminal RS-485 to control the operation
command.
4-100
RS – 422 / 485 ON
communications
( Remote Mode )
Control circuit
terminals
OFF
( Set one of 03-00 to 03-05 = 28 )
To switch the frequency reference and operation command input between communication RS-485 and
control terminals the following parameters have to be set:
It is required to match Drive Link program. Ladder diagram is edited in the PLC program. When the
message output is conducted, this message will be sent to the inverter.
When the digital input terminals (S3~S6) is set to 26, terminal S1 and S2 will become the run command
and stop command. Refer to Fig.4.4.2.
When 00-18 (Jog Frequency) is set up, the inverter depends on this frequency for command when it is ON.
When it is ON, the inverter will be active depends on the acceleration time 2 of 00-16 and deceleration time
2 of 00-17.
When input is active the inverter displays warning message "OH2" and continues operation. Deactivating
the input reverts back to the original display. Warning message does not require resetting the inverter.
When input is active DC-Injection braking is enabled during start and stopping of the inverter.
DC Injection braking is disabled when a run or jog command is active. Refer to the DC braking time
diagram in Fig.4.4.21.
4-101
Note: When none of the digital input terminals are set to function 49, parameter write-in protection is
controlled by parameter 13-06.
When input is active prevents inverter from starting automatically when a run command is present at time
of power-up. Please refer to Fig.4.4.21a for more details.
4-102
When 16-13 (RTC timer function) = 2 (DI setting) and RTC Time Enable is ON, RTC timer function is
enabled.
When 16-30 (Selection of RTC Offset) = 2 (DI setting) and RTC Offset Enable is ON, the inverter will run
depending on RTC offset time setting (16-31).
This function enables with the corresponding of parameter of 23-28 and the source of frequency command
of parameter 00-05 set to the value of 5 (PID given, namely the parameter of10-03 needs to be active).
When any one of the multi-function digital input terminal (S1~S6) is set to the value of 16 (the interdiction
of PID function), pump will not depend on feedback to do any PID output adjustment; simultaneously
another one is set to the value of 57 (forced frequency run) and inverter will have the frequency run setting
depending on the parameter of 23-28. Inverter will stop output when digital input terminals (S1~S6) are
removed.
This function is applied to inverter output being controlled by external pressure sensor (eg. differential
pressure switch) when pressure sensor disconnects.
When digital input terminal enables, inverter will stop via the set of parameter 08-30 after Run Permissive
Function function is active.
Set the digital input CPU scan time. The digital input signal needs to be present for the minimum scan time
to qualify as an enabled command.
Note: For noisy environments select scan time of 8ms (results in a slower response time).
Parameter 03-09 and 03-10 selects the digital input type between a normally open and a normally closed
switch/contact.
Each bit of 03-09/03-10 presents an input:
4-103
Do not set the operation command parameter 00-02 to terminal control before setting the digital
input type. Failure to comply may cause death or serious injury.
4-104
R1A
R1C
R2A
Zero 03-12
R2C speed
R3A
4-105
Output is active when the output frequency falls within the frequency reference minus the frequency
detection width (03-14).
Output is active when the output frequency falls within the frequency detection width (03-14) of the set
frequency detection level (03-13).
4-106
Output is active when the output frequency is below the frequency detection level (03-13) + frequency
detection width (03-14) and turns off when the output frequency falls below frequency detection level.
Output is active when the inverter output is turned off during a Baseblock command.
Output is active during an over torque detection see parameters 08-13 ~ 08-16.
Output is active during low torque detection see parameters 08-17 ~ 08-20.
When the output current is larger than that in 03-15 and its duration is higher than that in 03-16, this
function will be ON.
Output is active when operation command parameter (00-02) is set to 3: PLC Control.
03-1X=20: Zero-speed
4-107
Output is active when no faults are active and the inverter is ready for operation.
Output is active when the DC bus voltage falls below the low voltage detection level (07-13).
Remote mode:
00-02 = 1 or 2, or any one of the multi-function digital input terminals (S1 to S6) set to
OFF
function 5 (LOCAL / REMOTE control) is OFF.
SEQ LED of the keypad is ON.
Local mode:
00-02 = 0, or any one of the multi-function digital input terminals (S1 to S6) set to
ON
function 5 (LOCAL / REMOTE control) is active.
SEQ LED of the keypad is OFF.
Remote mode:
00-05 = 1 or 2, or any one of the multi-function digital input terminals (S1 to S6) set to
OFF
function 5 (LOCAL / REMOTE control) is OFF.
REF LED of the keypad is ON.
Local mode:
00-05 = 0, or any one of the multi-function digital input terminals (S1 to S6) set to
ON
function 5 (LOCAL / REMOTE control) is active.
REF LED of the keypad is OFF.
Output is active when the frequency reference is lost. When parameter 11-41 is set to 0 the inverter will
decelerate to a stop. When parameter 11-41 is set to 1 operation will continue at the value of parameter
11-42 times the last know frequency reference.
When PID feedback loss occurs (refer to parameters setting 10-11~10-13), this function will be ON.
When this function is ON, Break release is enabled. Refer to parameters descriptions of 03-41~03-42.
4-108
Frequency Detection Level: set the multi-function output terminals R1A-R1C, R2A-R2C or R3A-R3C to the
desired detection level and bandwidth for use with multi-function output functions 2 to 5.
The time charts for the Frequency Agree Detection operation are shown in the following Table 4.4.7.
4-109
Timing Diagram:
100%
I Load
Current
03-15
03-16 Constant T
100msec
03-11
Relay ON
Parameter 03-19 selects the digital output type between a normally open and a normally closed contact.
Each bit of 03-19 presents an output:
4-110
03-27=0: When the run command is removed the UP/DOWN frequency reference before deceleration is
stored. The next time the run command is applied the output frequency will ramp up to the previously stored
frequency reference.
03-27=1: When the run command is removed the UP/DOWN frequency reference command is cleared (set
to 0). The next time the run command is applied the output frequency will start at 0.
03-27=3: Keep the state of frequency command not to be cleared. When Run Command re-sends, press
UP/DOWN key before the run frequency reaches the frequency command, press UP/ DOWN key, then:
Pulse Input (PI) = the selected frequency divided by pulse input scaling (set by 03-31), corresponding to
the maximum output frequency of motor 1 (01-02).
Note: Monitor parameter 12-79 (pulse input percentage) displays the proportional relationship between
input signal and 03-31 (pulse input scaling).
PWM= posedge pulse time divided by previous pulse time period, corresponding to the maximum output
frequency of motor 1 (01-02).
Note: Monitor parameter 12-79 (pulse input percentage) displays the proportional relationship between
the positive edge of input signal and time period.
Note: Tolerance range of pulse time period in PWM modes is ±12.5%. If it is over than the range, it is
inactive.
4-111
Target value (03-03) in % = Pulse input frequency scaled to 100% based on maximum pulse frequency
(03-31) times the gain (03-32) + bias (03-33).
Target value (03-03) in % = Pulse input frequency scaled to 100% based on maximum pulse frequency
(03-31) times the gain (03-32) + bias (03-33).
4-112
Set parameter 23-45 (Given Modes of Flow Meters Feedback) to 2 (Pulse Input) to use the pulse input
terminal PI as the flow meters input. Refer to the description of parameter group 23 for details. Next set the
pulse input scaling (03-31), enter the pulse input frequency to match the maximum output frequency.
Adjust the pulse input filter time (03-34) in case interference or noise is encountered.
Enable the timer function be setting one of multi-function input parameters 03-00~03-05 (S1 to S6) to 35
(timer function input) and one of multi-function output parameters 03-11, 03-12, 03-39 (R1A-R1C to R3A-
R3C) to 27 (timer function output).
The timer function can be used to implement a timer relay. Use timing parameter 03-37 and 03-38 to set
the timer ON / OFF delay.
Timer output is turned ON when the multi-function timer input is ON for the time specified in parameter
03-37.
Timer output is turned OFF after the multi-function timer input is OFF for the time specified in parameter
03-38.
Timing example:
For example: Set terminal S1:03- 00=【8】(Up Frequency Increasing Command), S2:03- 01=【9】
(DOWN Frequency Decreasing Command) and 03- 39=【△】Hz.
Mode1: When 03-39 is set to 0Hz, it will maintain the original up/down function, shown as Fig. 4.4.20.
Mode2: When 03-39 is not set to 0Hz and terminal conduction time is lower than 2 sec, conducting one
time leading to frequency variation △Hz (setting frequency by 03-40)。
4-113
△Hz
Lower limit
of frequency
reference
T
Terminal S1 ON ON ON
Terminal S2 ON ON ON
Mode3: When 03-39 is not set to 0Hz and terminal conduction time is larger than 2 sec, frequency
variation depends on acceleration/ deceleration.
Setting Frequency
(Hz)
Upper limit
of frequency
△Hz
reference DH1 Real Output
Frequency
Lower limit
of frequency DH2
reference
T
2Sec t1
2Sec t2
Terminal S1 ON OFF
Terminal S2 OFF ON
Notes:
△H1: setting frequency increment in acceleration, t1: terminal conduction time in acceleration,
△H2: setting frequency increment in deceleration, t2: terminal conduction time in deceleration.
4-114
It is also recommended to be with the use of start and stop frequency locked function (11-43~11-46),
shown as the following figure:
4-115
Refer to the followings for the details of parameter 04-00 (AI input signal type)
c AI2=0~10V, Set 04-00=0, tune SW2 on the control board ro V.
d AI2=0~20mA, Set 04-00=0, tune SW2 on the control board to I.
e AI2=4~20mA, Set 04-00=1, tune SW2 on the control board to I.
4 AI2=2~10V, Set 04-00=1 or 3, tune SW2 on the control board to V.
(1) Analog Input Level Adjustment AI1, AI2 (04-02, 04-03, 04-07, 04-08)
Each analog input AI1and AI2 has a separate gain and bias parameter associated with it.
Analog input signal AI1 can be adjusted with parameter 04-02 and 04-03; Analog input signal AI2 can
be adjusted with parameter 04-07 and 04-08. Refer to Fig.4.4.25.
4-116
{
04-00 (Level Selection)
04-02 (Gain)
I V
04-03 (Bias)
[
[
0 - 10V
{
SW2 AI 2 04-06 (Level Selection)
4 - 20mA 04-07 (Function Selection)
04-08 (Gain)
04-09 (Bias)
GND
Gain setting: Sets the level in % that corresponds to a 10V or 20mA signal at the analog input.
Bias setting: Sets the level in % that corresponds to a 0V or 4mA signal at the analog input.
Use both gain and bias setting to scale the input signal.
Frequency Frequency
Reference Reference
Bias = positive
200%
+100% Bias = 0%
Gain: 200%
-
-200% 100%
(a) (b)
Gain Bias
Figure 4.4.26 Gain and bias operations (for frequency reference signal)
All analog inputs (AI1, AI2) have a 1st order programmable input filter that can be adjusted when noise is
present on each of the incoming analog signal to prevent erratic drive control.
The filter time constant (range: 0.00 to 2.00 seconds) is defined as the time that the input step signal
reaches 63% of its final value.
Note: Increasing the filter time causes the drive operation to become more stable but less responsive to
change to the analog input.
4-117
63 Filtered
signal
t
Filter time constant (04-01)
Figure 4.4.27 Filter time constant
AI2 is multi-function analog input terminal function selection. Refer to Table 4.4.8 for function overview
4-118
Example:
When the internal gain of AI1 (04-02) is set to 100% and AI2 to 5V (for example FGAIN = 50%), the
reference frequency of terminal AI1 will be 50%, as shown in Fig. 4.4.29.
Example:
Terminal AI1 input is 0V, 04-02 = 100% (AI1 gain), 04-03 = 0% (AI1 bias) and terminal AI2 input is 3V. The
reference frequency will be 30% as shown in Fig.4.4.31.
4-120
Note: When using the permanent magnet (PM) motor, there will be no options of setting 5.
Example: If the motor power is less than that of the inverter, the operation and the stall prevention of the
motor will be based on the factory settings, multi-function analog input AI2 can be used to reduce the stall
prevention level during operation.
4-122
Output
Frequency
Jump
Frequency 4
100%
Jump
Terminal AI2 Frequency
- 10V analog input Jump
0V Jump Jump Jump Reference
10V (20mA) Freq 2
(4mA) Freq 4 Freq 3 Freq 1
Using (11-10) (11-09) (11-08)
analog
input
(a) Jump Frequency 4 Adjustment (b) Jump Frequency Hierarchy
Example:
04-02 (AI1 gain) = 100%, 04-03 (AI2 gain) = 0%, and terminal AI2 level is 2V. If input terminal AI1 is 0V,
the internal reference frequency of terminal AI1 will be 20 %
Multi-function analog input AI2 can be used to adjust the positive torque limit.
Multi-function analog input AI2 can be used to adjust the negative torque limit.
Multi-function analog input AI2 can be used to adjust the regenerative torque limit.
4-123
Multi-function analog input AI2 can be used to adjust both the positive and negative torque limit.
For more details on torque limits, please refer to parameter group 21 - torque control group.
Multi-function analog input AI2 can be used to adjust the torque limit in closed loop vector mode.
Multi-function analog input AI2 can be used to adjust the torque compensation in closed loop vector mode.
For more details on the torque control functions, please refer to parameter group 21 - torque control group.
4-124
Related Parameters
Analog output AO1 and AO2 adjustment (04-12, 04-13 and 04-17, 04-18)
Signal: Use parameter 04-11 to select the analog output signal for AO1 and parameter 04-16 to select the
analog output signal for AO2.
Gain: Use parameter 04-12 to adjust the gain for AO1 and parameter 04-17 to adjust the gain for AO2.
Adjust the gain so that the analog output (10V/20mA) matches 100% of the selected analog output signal
(04-11 for AO1 and 04-16 for AO2).
Bias: Use parameter 04-13 to adjust the bias for AO1 and parameter 04-18 to adjust the bias for AO2.
Adjust the bias so that the analog output (0V/4mA) matches 0% of the selected analog output signal
(04-11 for AO1 and 04-16 for AO2).
4-125
This function is used for filtering out momentary change of analog output signal.
Note: When this function is added, it will decrease the system reaction but increase interference
protection.
4-126
05-00=0: Standard Acceleration and deceleration times parameters 00-14 ~ 00-17 / 00-21 ~ 00-24 are
used for multi-speed 0 ~ 15.
05-00=1: Each multi-speed uses a dedicated acceleration and deceleration time parameters 05-17 ~
05-48. There are two different modes for acceleration / deceleration timing when 05-00 is set to 1, see time
example on the next page.
Maximum output frequency: Parameter 01-00=F, maximum output frequency set by 01-02, 01-00 ≠ F,
maximum output frequency determined by V/F curve selected (50.0 / 60.0 / 90.0 / 120.0 / 180.0).
Example:01-00=01 (50Hz (maximum output frequency), 05-02=10 Hz (multi-step speed 0), 05-17=5.0s
(Acceleration time), 05-18=20.0 sec. (Deceleration time).
Example: Acceleration / deceleration timing when 05-00 is set to 1. In this example the following
parameters are set:
*Speed 1 is required to confirm if AI2 function setting (04-05) is set to 0 (Auxiliary frequency). If 04-05=0, it
will make the frequency of speed 1 set to AI2 auxiliary frequency and the value is determined by AI2. If
function of speed 1 is generally used, set AI2 to other functions except 0 (the recommended value: set 10
ADD to AI1.)
4-127
If the run command is cycled on and off, acceleration and deceleration time (a ~ f) is calculated based on
the active speed command as follows:
05-03
Command 2
Hz
Speed
05-02
Command 1
Speed
05-01
Command 0
Speed
a b c d e f
Off
Terminal S2
Off On Off
Terminal S3
Off On
Terminal S4
4-128
If the run command is remains on, acceleration and deceleration time (a ~ f) is calculated based on the
active speed command as follows:
Hz 05-03
Command 2
Speed
05-02
05-04 05-06
Command 1
Speed
Command 3
Command 5
Speed
Speed
05-01
Command 0
Speed
T
a b c d e h i
05-05
Command 4
f g
Speed
On Off Stop
Terminal S1
Off On
Terminal S2
4-129
4-130
4-131
4-132
1 to 3: After a stop the inverter will start with the incomplete step when the run command is
re-applied.
4 to 6: After a stop the inverter will start with the first step of the cycle when the run command
is re-applied.
Automatic operation mode uses frequency reference parameters 05-01, 06-01~06-15, operation time
parameters 06-16 ~ 06-31 and direction of operation parameters 06-32~06-47.
Note: The automatic operation mode is disabled when any of the following functions are enabled:
- Frequency wobbling function
- PID function
- Parameters 06-16 to 06-31 are set to 0.
Notes:
- When automatic operation mode is enabled multi-step speed reference command 1~4
(03-00~03-07=2~5) is disabled.
- Frequency of multi-step speed 0 is set by 05-01.
- Acceleration/deceleration time is set by parameter 00-14 and 00-15 in automatic operation mode.
4-133
In this example the inverter executes a single cycle and then stops.
4-134
Freq.
06-02
50 Hz
06-01
30 Hz
05-01
15 Hz
06-15
20 Hz
20s 25s 30s 40s
Parameter Settings:
4-135
Example 3: Automatic operation mode – Single cycle and continue running at last speed of the cycle
In this example the inverter executes a single cycle and continue running at last speed of the cycle.
06-00= 1 to 3:
After a stop the inverter will start with the incomplete step when the run command is re-applied.
06-00= 4 to 6:
After a stop the inverter will start with the first step of the cycle when the run command is re-applied.
Notes:
- Acceleration/ deceleration time is set with parameters 00-14 and 00-15 in automatic operation mode.
- If the setting value of parameters 06-16~06-31 is 0, automatic operation mode is not active.
4-136
07-00=0: Inverter trips on “UV” fault if power loss time is greater than 8ms.
07-00=1: Inverter restarts after restarting the power at the momentary power loss.
Note: When 07-00=1, inverter restore automatically the motor rotation after restarting the power even if
momentary power loss occurs.
07-01 = 0 sec.: Automatic restart time interval is set by minimum baseblock time (07-18).
07-01 <07-18: Automatic restart time interval is set by minimum baseblock time (07-18).
07-01> 07-18: Automatic restart time interval is set by fault reset time (07-01).
Note:
Automatic restart time interval is time of 07-18 plus 07-01 and delay time of peed search (07-22).
1 2 3 4 5 6 7 8 9 10 07-02
07-01
When the automatic restart function is enabled the internal automatic restart attempt counter is reset
based on the following actions:
Note:
Multi-function digital output R1A-R1C, R2A-R2C, R3A-R3C can be programmed to activate during an
automatic reset attempt, refer to parameter 03-11, 03-12 and 03-39.
a) Fault is detected. The inverter turn off the output, displays the fault on the keypad and waits for the
minimum baseblock time parameter 07-18 to expire before accepting another run / automatic restart
command.
b) After the minimum baseblock time (07-18) has expired, the active fault is reset and a speed search
operation is performed. The time between each fault restart attempt is set by parameter 07-01.
c) When the total numbers of restart attempts exceed the number of automatic restart attempts set in
parameter 07-02, the inverter will turn off the output and the fault contact is activated.
4-137
The automatic restart function is active for the following faults. Please note that when the fault is not listed
in the table the inverter will not attempt an automatic restart.
Parameter Numbers of
Faults
Name Restart
07-00 UV (under voltage) Unlimited
OC (over current) OV (overvoltage)
07-01 OL1 (motor overload) OL2 (Inverter overload) Depend on
UT (Under torque detection) OT (Over-torque detection) parameter
07-02 IPL (input phase loss) OPL (Output phase loss) 07-02
GF (ground failure)
Notes:
1. Fault restart function contains momentary power loss restart and auto reset restart.
2. Refer to chapter 10 for the details of troubleshooting and fault diagnostics.
3. Refer to speed search function (07-19~07-24) for the selection of speed search modes.
Note:
Automatic restart function is only active in the state of no harm to the safety or to the application devices.
Warning - Excessively use of the automatic restart function will damage the inverter.
07- 04 = 0:
If the running switch is in conducting state when power supply is on, the inverter will start automatically.
07- 04 =1:
If the running switch is not in conducting state when power supply is on , the inverter will not start
automatically and STP1 will flash. It is required to switch off the running switch and make it be in
conducting state so as to start the inverter.
4-138
When 07- 04 = 0, if power supply is on, the inverter automatically start at power up and it will count the
delay time set by 07–05. The inverter starts running only when the delay time ends.
!Warning:
z When 07- 04 = 0 and run command source is set to external control (00- 02/00- 03 = 1), if
running switch is in conducting state and the inverter starts automatically when power supply is
on, customers are suggested to switch off the power supply and running switch at power loss to
prevent from the damage to the inverter and user when reconnecting.
z When 07- 04 = 1 and run command source is set to external control (00- 02/00- 03 = 1), if
running switch is not in conducting state when power supply is on, the inverter will not start
automatically and STP1 will flash. It is required to switch off the running switch and then make it
be in conducting state and start the inverter after the delay time of automatic start at power up
ends.
DC injection braking start frequency is the level the output frequency has to reach before DC braking
injection function is activated.
DC Injection braking current as percentage of the inverter rated current. Increasing this level will increase
the amount of heat generated by the motor windings. Do not set this parameter higher than the level
necessary to hold the motor shaft.
Duration of DC injection braking is during a stop operation. DC injection braking at stop is disabled when
parameter 07-08 is set to 0 sec.
Duration of DC injection braking is during a start operation. DC injection braking at start is disabled when
parameter 07-16 is set to 0 sec.
When DC Injection braking is active DC voltage is applied to the motor, increasing the braking current and
resulting in an increase in the strength of the magnetic field trying to lock the motor shaft.
To enable DC injection braking during a start operation set the DC injection braking current (07-07) and
the DC injection braking time (07-16) at start to a value greater than 0. DC injection braking at start can be
used to prevent “wind milling effect” in fan applications.
To enable DC injection braking during a stop operation set the DC injection braking current (07-07) and the
DC injection braking time at stop (07-08) to a value greater than 0.
4-139
DC braking operation can be controlled via any one of the multi-function input terminals (03-00 to 05)
function 33. Refer to Fig. 4.4.47 for DC braking operation.
DC braking current can be controlled via the multi-function analog input (04-05) function 5. Refer to Fig.
4.4.34.
When a stop command is issued the inverter stops according to the stop mode selected. There are four
types of stop modes,
Note: When using the permanent magnet motor, only the option of deceleration to stop mode is available.
When a stop command is issued, the motor will decelerate to the minimum output frequency (01-08) Fmin
and then stop. Deceleration rate depends on the deceleration time (factory default: 00-15).
When the output frequency reaches the DC braking stop frequency (07-06) or the minimum output
frequency (01-08), DC injection braking is activated and the motor stops.
When a stop command is issued, the motor will coast to a stop. Stop time depends on motor load and
friction of the system.
The inverter waits for the time set in the minimum baseblock time (07-18) before accepting the next run
command.
In SLV mode (00-00=2) the speed search function is automatically enabled upon the next run command.
When a stop command is issued, the inverter will turn off the output (Baseblock) and after the minimum
Baseblock time (07-18) has expired activate DC braking (07-07). Refer to Fig.4.4.50.
The DC braking time (tDCDB) of Figure 4.4.50 is determined by the value of 07-08 (DC Braking start time)
and the output frequency at the time the stop command was issued.
4-141
Note: Increase the minimum Baseblock time (07-18) in case an Overcurrent trip occurs during the DC
braking.
When a stop command is issued the motor will coast to a stop after the minimum Baseblock time (07-18)
has expired. The inverter ignores the run command until the total time of the timer has expired.
The total time of the timer is determined by the deceleration time (00-15, 17, 22 or 24) and the output
frequency upon stop. Refer to Fig.4.4.51
Adjust the 07-13 voltage level from 150 to 300 Vdc (200V series) or from 300 to 600 Vdc (400V series).
When the AC input voltage is lower than the 07-13 value (07-13/ 1.414 = AC voltage detection level) for
the time specified in 07-25 the low-voltage error "UV" will displayed. If 07-25 = 0.00 sec., the UV error will
be displayed immediately.
4-142
- The inverter input voltage will limit the output voltage. If the input voltage drops excessively, or if the
load is too big, the motor may stall.
- If the input voltage drops below the value set in 07-13 then the output is turned off momentarily. The
inverter will not automatically start when power is restored.
If a high starting torque is required for the application, especially for a large horsepower motors, the
pre-excitation operation can be used to pre-flux (magnetize) the motor.
When an operation command (forward or reverse) is activated, the inverter will automatically start
pre-excitation based on the time set in parameter 07-14.
The time for the flux to reach 100% is a function value of motor’s electrical time constant (See figure
4.4.52).
Electrical time constant (quadratic by-pass circuit time constant) can be calculated by motor parameter
setting (group 02)
Set the pre-excitation time (07-14) based on the electrical time constant T2
Use the pre-excitation initial level (07-15) to provide a higher excitation current during the pre-excitation
time (07-14), which will increase the speed and stability for motors.
In order to quickly magnetize the motor, reduce the pre-excitation time (07-14) and set the pre-excitation
level (07-15) to a high level.
If 07-15 is set greater than 100%, providing a high excitation current during the pre-excitation time (07-14),
motor’s magnetization time is shorted. When the setting reaches 200%, magnetization is reduced by
roughly half.
A high pre-excitation level (07-15) might result in excessive motor sound during pre-excitation.
When the flux reaches 100%, pre-excitation current reverts back to 100% and pre-excitation is completed.
4-143
In case of a momentary power failure, the inverter continues to operate after the power has been restored
when parameter 07-00 is set to 1. Once the momentary power failure is detected; the inverter will
automatically shut down the output and maintain B.B for a set time (07-18).
It is expected that after the minimum base block time has expired the residual voltage to be almost zero.
When the momentary power failure time exceeds the minimum base block time (07-18), the inverter will
automatically perform a speed search upon return of power. Refer to the following figure 4.4.53.
Figure 4.4.53 Minimum B.B time and momentary power loss time
Minimum base block time (07-18) is also used to for the DC braking function in combination with speed
search as follows:
- Set the minimum base block time required (07-18).
- Execute speed search or DC braking function.
- Increase minimum Baseblock time if over-current "OC" condition occurs.
- After speed search is completed, normal operation continues.
4-144
Speed search function is used to find the speed of a coasting motor and continue operation from that point.
The speed search function is active after a momentary power loss.
Set the multi-function digital input to external speed search command 1 or 2. External speed search
command 1 (value = 19) and 2 (value = 34) cannot be set at the same time, otherwise "SE02" (digital input
terminal error) warning occurs.
Speed search function must be enabled before applying the run command to ensure proper operation.
See relay logic in Fig. 4.4.54.
4-145
- Use delay time when using a contactor on the inverter output side.
- The inverter speed search starts after the delay time expires.
- Speed search delay time is disabled when set to 0.0 sec. (07-22 = 0.0)
At start the current controller will send a step current to the motor (07-19) to determine the motor direction.
Once direction is determined the current controller will perform a speed search using speed search
operating current defined in parameter 07-20. Speed search is executed after a momentary power loss
(external speed search command 2, 03-00 to 03-05 = 34) or from max. frequency (external speed search
command 1, 03-00 to 03-05 = 19). Speed search direction will follow the speed command.
4-146
- In SLV mode (00-00 = 2) set the stop mode to the coast stop (07-09 = 1) or to the coast to stop with
timer (07-09 = 3). After a stop command is issued (coast to stop or coast to stop with times) the speed
search function is automatically activated for the next start.
07-27=0: Speed search start: Speed search is executed after a fault in SLV mode.
Note: Set the parameter to 1 (normal start) after a fault has occurred and a mechanical brake is used to
stop the motor.
07-28=0: Speed search start: Speed search is executed after base block is removed.
Notes:
- Set parameter to 1 for the control mode of SLV mode (00-00 = 2) when the external base block
active time is longer than the time the motor needs to come to a complete stop. After the external
base block command is removed the inverter will accelerate from min. frequency.
- The inverter has no choices but can only normally start when using permanent magnetic motor.
4-147
Run command t
t
Search command (07-18) Speed search decel time (07-21)
Output frequency t
V/f during speed search
t
Speed search
operation
Figure 4.4.56 Speed search in recovery period of momentary power failure
Notes:
- If the minimum base block time (07-18) is longer than the momentary power failure time, the speed
search starts operation after the minimum base block time (07-18).
- If the minimum base block time (07-18) is too short, the speed search operation begins immediately
after power has been restored.
4-148
Prevents the inverter from faulting (Overcurrent, Motor overload, Inverter overload) when accelerating with
heavy loads.
When the inverter output current reaches the level set in parameter 08-01 minus 15% the acceleration rate
starts to decrease. When the inverter output current reaches the level set in parameter 08-01 the motor
stops accelerating. Refer to Fig.4.4.57 for more information.
Notes:
- Reduce stall prevention level during acceleration (08-01) in case the motor stalls (when the motor power
is smaller than the inverter rating.
- The inverter rated output current should be set to 100%.
4-149
Stall Prev. Lev. Acceleration (CH) = Stall prevention level in acceleration (08-01) x Fbase (01-12)
Output frequency
Parameter 08-21 is the stall prevention limit value in Constant Horsepower region. Refer to Fig.4.4.58.
Stall prevention during deceleration automatically increases the deceleration time according based on the
DC-bus voltage to prevent over-voltage during deceleration. Refer to Fig.4.4.59 for stall prevention during
deceleration
When the DC-bus voltage exceeds the stall prevention level deceleration will stop and the inverter will wait
for the DC-bus voltage to fall below the stall prevention level before continuing deceleration. Stall
prevention level can be set by 08-02, see Table 4.4.10.
Note: When using external braking (braking resistor or braking module) disable stall prevention during
deceleration (08-00 to xx1xb).
4-150
Deceleration
time
Figure 4.4.59 Stall prevention selection in deceleration
Stall prevention during run can only be used in V/F or SLV control mode.
This function prevents the motor from stalling by automatically reducing the output frequency during run.
If the inverter output current rises above the level set in parameter 08-03 for the time specified in
parameter 08-22, the inverter output frequency is automatically decreased following deceleration time 1
(00-15) or deceleration time 2 (00-17).
When the inverter output current falls below the level set in parameter (08-03) minus 2%, normal operation
continues and the output frequency increases to the frequency reference using the acceleration time 1 or
acceleration time 2. Refer to the following Fig.4.4.60.
Note: The stall prevention level during run can be set by using multi-function analog input AI2 (04-05=7).
4-151
The motor overload protection function estimates the motor overload level based on the output current,
output frequency, motor characteristics and time. The motor overload trip time depends on the motor rated
current when the output frequency is higher than 60Hz.
On inverter power-up the motor overload protection internal thermal accumulation register is automatically
reset.
To use the built-in motor overload protection function parameter 02-01 (motor rated current) has to match
the motor rated current on the motor nameplate.
Turn off the motor overload protection when using two or more motors connected to the inverter (set 08-05
= xxx0b), and provide external overload protection for each motor (e.g. thermal overload switch).
With cold start enabled (08-05 = xx0xb), motor overload protection occurs in 5 and a half minutes when
operating the motor at 150% of the motor rated current at an output frequency greater than 60Hz.
With hot start enabled (08-05 = xx1xb), motor overload protection occurs in 3 and a half minutes when
operating the motor at 150% of the motor rated current at an output frequency greater than 60Hz.
Refer to the following Fig.4.4.61 for an example of motor overload protection standard curve.
When using force cooled motors (Special inverter motor), thermal characteristics are independent of the
motor speed, set 08-05 = x1xxb.
When 08-05 = x1xxb, overload protection function is based on motor rated current for output frequencies
between 6 and 60Hz. If the output frequency is lower than 1Hz, the overload protection function uses 83%
of the motor rated current to determine an overload condition.
When 08-05 = x0xxb, overload protection function is based on 70% of the motor rated current for an output
frequency of 20Hz. If the output frequency is lower than 1Hz, the overload protection function uses 40% of
the motor rated current to determine an overload condition.
4-152
08-06=0: When the inverter detects a motor overload the inverter output is turned off and the OL1 fault
message will flash on the keypad. Press RESET button on the keypad or activate the reset function
through the multi-function inputs to reset the OL1 fault.
08-06=1: When the inverter detects a motor overload the inverter will continue running and the OL1 alarm
message will flash on the keypad until the motor current falls within the normal operating range.
Automatic voltage regulation stabilizes the motor voltage independent of fluctuation to the input voltage.
08-08=1: Automatic voltage regulation is not active, motor voltage follows the input voltage fluctuation.
08-09=1: Input phase loss detection is enabled. Keypad shows "IPL input Phase Loss" (IPL), when an
input phase loss is detected the inverter output is turned off and the fault contact is activated.
Note: The input phase loss detection is disabled when the output current is less than 30% of the inverter
rated current.
4-153
08-10=1: Output phase loss detection is enabled. Keypad shows "OPL Output Phase Loss" (OPL), when
an output phase loss is detected and the inverter output is turned off and the fault contact is activated.
Note: The output phase loss detection is disabled when the output current is less than 10% of the inverter
rated current.
The over torque detection function monitor the inverter output current or motor torque and can be used to
detect increase in inverter current or motor torque (e.g. heavy load).
The low torque detection function monitor the inverter output current or motor torque and can be used to
detect a decrease in inverter current or motor torque (e.g. belt break).
The torque detection levels (08-15, 08-19) are based on the inverter rated output current (100% = inverter
rated output current) when operating the inverter in V/F control mode and motor output torque (100% =
motor rated torque) when operating the inverter in SLV control mode.
Over-torque detection
Parameter 08-13 selects over-torque detection function. An over-torque condition is detected when the
output current / torque rises above the level set in parameter 08-15 (Over-torque detection level) for the
time specified in parameter 08-06 (Over-torque detection time).
08-13=1: Over-torque detection is enabled when the output frequency reaches the set frequency.
4-154
Parameter 08-14 selects the way the inverter acts when an over-torque condition is detected.
08-14=0: When an over-torque condition is detected the inverter displays and over-torque detection fault
and the motor decelerates to a stop.
08-14=1: When an over-torque condition is detected the inverter displays an over-torque detection alarm
and continues to run.
08-14=2: When an over-torque condition is detected the inverter displays and over-torque detection fault
and the motor coasts to a stop.
Low-torque detection
Parameter 08-18 selects low-torque detection function. An low-torque condition is detected when the
output current / torque falls below the level set in parameter 08-19 (low-torque detection level) for the time
specified in parameter 08-20 (Low-torque detection time).
08-17=1: Low-torque detection is enabled when the output frequency reaches the set frequency.
Parameter 08-18 selects the way the inverter acts when an over-torque condition is detected.
08-18=0: When a low-torque condition is detected the inverter displays and low-torque detection fault and
the motor decelerates to a stop.
08-18=1: When a low-torque condition is detected the inverter displays a low-torque detection alarm and
continues to run.
08-18=2: When a low-torque condition is detected the inverter displays and low-torque detection fault and
the motor coasts to a stop.
4-155
Over and low torque detection condition can be output to the multi-function digital outputs (R1A-R1C,
R2A-R2C, R3A-R3C) by setting parameters 03-11, 03-12 and 03-39 to 12 or 25. Refer to Fig. 4.4.65 for
more information.
R1A
}
R1B
03-11
R1C
R2A
R2C
} 03-12
}
R3A
03-39
R3C
Figure 4.4.65 Over-torque / low torque detection multi-function digital output terminal
If the inverter leakage current is greater than 50% of inverter rated current and the ground fault function is
enabled (08-23), the keypad will display a "GF Ground Fault" (GF), motor will coast to a stop and fault
contact is activated.
When multi-function digital input terminal is set to 25 (the external fault) and this terminal signal is triggered
off, parameter 08-24 (Operation Selection of External Fault) can be selected to stop it. The selection of
stop modes is the same as 07-09.
4-156
The reason for the detection of external faults is determined by parameter 08-25.
If multi-function digital input terminal is set to 58 (Safety Function), inverter will stop via the set of 08-30
when this function is enabled.
When the temperature of heatsink is higher than that of internal setting, fan immediately starts.
If the temperature is lower than internal setting value or the delay time of fan off (08-38) is due, fan will be
off.
Note: Function of fans on is disabled for the models of 40HP or the above (200V) and 50HP or the above
(400V) in IP20 series and is enabled for all the models in IP55 series.
Protection of motor overheating is enabled via the sensor of motor fan with the temperature impedance
4-157
Thermistor of PTC connects with terminals MT and GND. If motor is overheating, the keypad displays the
error code of OH4.
Protection of motor overheating is enabled at RT>1330Ω of thermistor of PTC and the reach of delay time
set by 08-39. The keypad will display an “OH4 Motor overheat” and fault output is active.
When the value of thermistor of PTC is RT < 550Ω, it can reset ‘’OH4 Motor overheat.’’
Notes:
- If thermistor of PTC does not connect with MT and GND, the keypad will display an “OH4 Motor
overheat.”
- The value of the external thermistor of PTC is in compliance with British National Standard.
When Tr is 150℃ in class F and 180℃ in class H,
a. Tr- 5℃: RT≦ 550Ω
b. Tr+ 5℃: RT≧1330Ω
Refer to Fig. 4.4.66 for the connecting between the corresponding temperature of thermistor of PTC and
terminals.
Resistance Class F Class H
(ohms) 150°C 180°C
MT
1330
RT
GND
550
Temperature
Tr'
Tr - 5 Tr + 5
Tr
Tr:Temperature threshold
value
(a) PTC Thermistor (b) PTC Thermistor
Characteristics Connections
4-158
The Modbus communication port RJ45 (S+, S-) can be used to monitor, control, program and
trouble-shoot the inverter. The built-in RS-485 can support the following communication protocol:
Modbus communication can perform the following operations, independent of the frequency command
selection (00-05) setting and operation command selection (00-02) setting:
Items Specification
Interface RS-485
Communication type Asynchronous (start - stop synchronization)
Baud rate: 1200, 2400, 4800, 9600, 19200 and 38400 bps
Data Length: 8 bits (Fixed)
Communication parameters
Parity: options of none, even and odd bit.
For even and odd selection stop bit is fixed at 1 bit.
Communication protocol Modbus RTU / ASCII
Number of inverters Maximum 31 units
(1) Modbus communication configuration uses a master controller (PC, PLC), communicating to a
maximum of 31 inverters.
(2) The master controller is directly connected to the inverter via the RS-485 interface. If the master
controller has a RS-232, a converter must be installed to convert signals to RS-485 to connect the master
controller to the inverter.
(3) A maximum 31 inverters can be connected to a network, following the Modbus communication
standard.
Communication Parameters:
4-160
Operation Pressure Setting (23-02) or Target Value of Flow Meters (PUMP or HVAC function selection)
can be set as PID’s target value only when 10-00=0 and 23-00=1 or 2.
When 10-00=1 or 2, signal source proportional is corresponding to PID target via analog input terminal.
For example, 0~10V is corresponding to the target of 0~100% so given 2V is equivalent with the target
value of 20%.
For normal use of PID, set 10-00 to 4 and set PID target value in parameter 10-02.
When 10-00=4, in addtition to the percentage setting of 10-02 (PID target value), it allows PID setting
(12-38) in the main screen monitor. The maximum target value is set via parameter 10-33 (PID
maximum feedback value), the decimals are set via parameter 10-34 (PID decimal width) and the unit
is set via parameter 10-35 (PID unit). For example:
When 10-33 = 999, 10-34 = 1, 10-35 = 3 and 10-02 = 10%, then 12-38 = 9.9 PSI displayed in the main
screen monitor. User can also modify the value of 12-38 in the main screen monitor but the maximum
calue is 99.9 PSI (depending on the setting value of 10-33).
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Note: Parameter 10-00 and 10-01 cannot be set to the same source. If both parameters are set to the
same source the keypad will show a SE05 alarm.
When 10-03 is set to xxx 0b, PID will is disabled; if it is set to xxx1b, PID is enabled.
When 10-03 is set to xx0xb, PID output occurs forward; if it is set to xx1xb, PID output occurs reversely. If
PID feedback value is lower than the target value when PID output is set to be reverse, the output
frequency is lower.
When 10-03 is set to x1xxb, PID control for feedback differential value is enabled; if it is set to x0xxb, basic
PID control is enabled. Refer to Fig.4.4.69 and Fig.4.4.70.
When 10-03 is set to 0xxxb, PID output is enabled and it is corresponding to the frequency of 01-02 at
100%.
When 10-03 is set to 1xxxb, PID output and target value are enabled. The output percentage of target
value (corresponding to the frequency of 01-02) will be cumulated when the inverter starts to run, and PID
control starts.
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PID Adjustments
Gain control: The error signal (deviation) between the input command (set value) and the actual control
value (feedback). This error signal or deviation is amplified by the proportional gain (P) to control the offset
between the set value and the feedback value.
Integral control: The output of this control is the integral of the error signal (difference between set value
and feedback value) and is used to minimize the offset signal that is left over from the gain control. When
the integral time (I) is increased, the system response becomes slower.
Differential control: This control is the inverse from integral control and tries to guess the behavior of the
error signal by multiplying the error with the differential time. The result is added to the PID input.
Differential control slows down the PID controller response and may reduce system oscillation. Note: Most
applications that PID control (fan and pump) do not require differential control.
Refer to Fig. 4.4.68 for PID control operation
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Make sure to adjust the PID parameters without causing system instability. Refer to Fig. 4.4.69 for PID
control for feedback value differential.
This is the basic type of PID control. Refer to the Fig. 4.4.70.
PID Setup
Enable PID control by setting parameter 10-03, PID target value (10-00) and PID feedback value (10-01).
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(Bias)
PID=OFF
10-09 10-03=3,4,7,8
+109%
10-03=xx0xb ±200% Limit + 10-25=0 +
(PID output gam)
×1 +
+ + + PID=0N Frequency
10-24 Reference
-1 10-03=1,2,5,6 (Fref)
10-03=xx1xb +109%
PID Output
10-25=1
PID=OFF -109%
1. 10-03=0 (PID Disabled)
2. during JOG mode
3. multi - function digital input
(03-00 – 03-05 setting = 29)
10-14 10-23
(P) 100% + 100%
(I) +
Target
10-05 10-06 10-10
Value + - -
10-00 + (Primary
100% -100% delay)
(D) (I-Limit) (PID Limit)
10-03=1,3,5,7
G23-04
10-07 Integral Reset
PID Input
10-03=2,4,6,8 (using Multi-function
(Deviation)
Digital Input)
(Feedback 10-03=x0xxb
Gain)
Feedback 10-04 (D) +
Value 10-07
10-01 +
10-03=x1xxb
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The PID control serves to maintain a given process within certain limits whether it is pressure, flow etc. To
do this the feedback signal is compared to the set value and the difference becomes the error signal for
the PID control.
The PID control then responds by trying to minimize this error. The error is multiplied times the value of the
proportional gain set by parameter 10-05. An increased gain value results in a larger error. However, in
any system as the gain is increased there is a point that the system will become unstable (oscillate).
To correct this instability, the response time of the system may be slowed down by increasing the Integral
time set by parameter 10-06. However slowing the system down too much may be unsatisfactory for the
process.
The end result is that these two parameters in conjunction with the acceleration time (01-14) and
deceleration (01-15) times require to be adjusted to achieve optimum performance for a particular
application.
PID output polarity can be selected with parameter 10-03 (setting = xx0xb: PID output forward, setting =
xx1xb: PID output reversal). When the PID output is set for reverse operation the output frequency
decreased when the PID target value increases.
PID feedback value can be adjusted using parameter 10-04 (PID feedback gain) as well as with the analog
input gain and bias for terminal AI1 or AI2.
10-14: PID integral limit: Used to limit the integral output to prevent motor stall or damage to the system
in case of a rapid change in the feedback signal. Reduce the value of 10-14 to increase the inverter
response.
10-23: PID limit: Used to limit the output of the PID control. Maximum output frequency is 100%.
10-10: Primary delay time: Low pass filter situated after the PID limit block that can be used to prevent
PID output resonance. Increase the time constant to a value greater than the resonance frequency cycle
and reduce time constant to increase the inverter response.
10-09: PID bias: Used to adjust the offset of the PID control. The offset value is added to the frequency
reference as compensation. Use parameter 10-24 (PID output gain) to control the amount of
compensation.
In case the PID control output value goes negative, parameter 10-25 (PID reversal output selection) can
be used to reverse the motor direction.
Note: The PID output remains at zero when reverse operation is disabled.
10-26: PID target SFS: Sets the PID target value acceleration and deceleration ramp time. The PID target
SFS can be disabled by setting the multi-function digital inputs 03-00 ~ 03-05 to 36 (PID target SFS is off).
Reduce the acceleration / deceleration time in case load resonance or system instability is encountered.
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All PID control parameters are related to each other and require to be adjusted to the appropriate values.
Therefore, the procedure achieving the minimum steady-state is shown as following:
(1) Increase or decrease the proportion (P) gain until the system is stable using the smallest possible
control change.
(2) The integral (I) reduces the system stability which is similar to increasing the gain. Adjust the integral
time so that the highest possible proportional gain value can be used without affecting the system
stability. An increase in the integral time reduces system response.
(3) Adjust the differential time if necessary to reduce overshoot on startup. The acceleration / deceleration
time can also be used for the same purpose.
t
(2) Stabilize PID control
Output After
To quickly stabilize the PID control, reduce the
Before integral time (I) and increase the differential time (D)
in case overshoot occurs.
t
(3) Reduce long-period oscillation
Output Before
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The PID control function provides closed-loop system control. In case PID feedback is lost, the inverter
output frequency may be increase to the maximum output frequency.
It is recommended to enable to the PID feedback loss when the PID function is used.
10-11=0: Disable
10-11=1: Warning
A feedback loss condition is detected when the PID feedback value falls below the value set in parameter
10-12 (PID feedback loss detection level) for the time set in parameter 10-13 (PID feedback loss detection
time). PID feedback loss warning message "Pb" will be displayed on the keypad and the inverter will
continue to operate.
10-11=2: Fault
A feedback loss condition is detected when the PID feedback value falls below the value set in parameter
10-12 (PID feedback loss detection level) for the time set in parameter 10-13 (PID feedback loss detection
time). PID feedback loss fault message "Fb” will be displayed on the keypad, the inverter stops and the
fault contact is activated.
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The PID Sleep function is used to stop the inverter when the PID output falls below the PID sleep level
(10-17) for the time specified in the PID sleep delay time parameter (10-18).
The inverter wakes up from a sleep condition when the PID output (Reference frequency) rises above the
PID wake-up frequency (10-19) for the time specified in the PID wake-up delay time (10-20).
10-29 =1: PID sleep operation is based on parameters of 10-17 and 10-18.
Refer to Fig.4.4.74 (a) and (b) for PID sleep / wakeup operation.
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The PID feedback signal can be scaled to represent actual engineering units. Use parameter 10-28 to set
the feedback signal gain for the feedback signal range maximum and parameter 10-27 to the feedback
signal minimum.
Example:
PID target value will be limited to the upper and lower limit range of PID target.
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PID target value is set by 10-02 and proportional gain, integral time and differential time are set by 10-05,
10-06 and 10-07.
PID target value is set by 10-02 and proportional gain, integral time and differential time are set by 10-36,
10-37 and 10-38.
If the digital input terminal is enabled (digital multi-function terminal is set to 54), PID1 will switch to PID2.
Function of PID maximum feedback value is the 100% corresponding value of 10-02.
Function of PID decimal width enables the user to set the decimal point.
For example, if it is set to 1, the keypad displays the first decimal place XXX.X. If it is set to 2, the keypad
displays the second decimal place XX.XX.
PID unit enables the user to select the unit for PID target vaule.
When the warning of PID feedback disconnection occurs, frequency command output depends on the
parameter 10-39. When the disconnection warning is removed, PID control restores.
If motor operation direction is set to 1 or 2, the motor can only operate in that specific direction. Run
commands in the opposite direction are not accepted.
Forward or reverse commands can be issued via the control terminals or keypad.
Note: The reverse rotation selection can be used in fan and pump application where reverse rotation is
prohibited.
Notes:
(1) Value 1 to 16 represents KHz.
(2) When 11-01=0, variable carrier frequency is used see parameter 11-30~11-32.
(3) For SLV mode, the minimum value of 11-01 is 4 kHz.
(4) Setting range is determined by the inverter rating (13-00).
(5) Refer to section 3 inverter derating based on carrier frequency.
(6) A low carrier frequency increases motor noise but reduces motor losses and temperature.
(7) A low carrier frequency decreases RFI, EMI interference and motor leakage current.
If wire length between the inverter and the motor is too long, the high-frequency leakage current will cause
an increase in inverter output current, which might affect peripheral devices. Adjust the carrier frequency to
avoid this as shown in Table 4.4.12.
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11-02=1: Soft-PWM control enabled. Soft-PWM control can improve the ‘metal’ noise produced by the
motor, more comfortable for the human ear. At the same time, Soft-PWM also limits RFI noise to a
minimum level. The default setting of Soft-PWM control is disabled. When Soft-PWM is enabled, the
maximum carrier frequency is limited to 8 kHz.
11-03=1: Carrier frequency is automatically lowered in case the inverter heatsink overheats and returns to
carrier frequency set in parameter 11-01 when the inverter temperature returns to normal. See section 3.5
for more information.
The S curve function for acceleration / deceleration is used to reduce mechanical impact caused by the
load during momentary starting and stopping of the inverter. To use the S curve function set the time for
acceleration start point (11-04), acceleration end point (11-05), deceleration start point (11-06) and
deceleration end point (11-07). Refer to Fig.4.4.76 for more information.
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These parameters allow “jumping over” of certain frequencies that can cause unstable operation due to
resonance within certain applications.
Note: Prohibit any operation within the jump frequency range. During acceleration and deceleration the
frequency is continuous without skipping the jump frequency.
To enable jump frequency 1 – 3 (11-08 – 11-10) set the frequency to a value greater than 0.0 Hz.
Use the jump frequency width (11-11) to create a jump frequency range. Refer to Fig.4.4.77.
Set parameter 04-05 (AI2 function selection) to 9 (frequency jump setting 4) to control the jump frequency
via analog input AI2. Refer to Fig. 4.4.38.
Note: When jump frequency overlap the sum of the overlapped jump frequencies will be used as the jump
frequency range. Refer to Fig.4.4.78.
If the keypad is not pressed within the time set by 11-13, it will automatically return to the mode screen.
When it is set to 0, function of automatic return key is off. Press the return key to return to the previous
directory.
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Manual energy savings reduces the output voltage for the purpose of saving energy.
To enable manual energy savings set one of the multi-function digital input (03-00 to 03-05) to 20 and
activate the input or use parameter 11-18 to set the manual energy savings activation frequency.
When the output frequency rises above the value set in parameter 11-18 manual energy savings function
is enabled. Setting parameter 11-18 manual energy savings frequency to 0.0 Hz disables the manual
energy savings frequency activation function. Refer to figure 4.4.88 for more information.
Note: Only use manual energy savings functions in combination with light loads.
Manual energy saving gain (11-12) determines the output voltage of the inverter when manual energy
savings is enabled. Output voltage is percentage gain times the V/F voltage.
Manual energy saving control uses the voltage recovery time (07-23) to change the output voltage
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The output power changes proportional to the motor load. Energy savings is minimal when the load
exceeds 70% of the output power and savings become greater when the load decreases.
The parameter of automatic energy saving function has been set at the factory before shipment. In general,
it is no need to adjust. If the motor characteristic has significant difference from the TECO standard, please
refer to the following commands for adjusting parameters:
In AES mode, the optimum voltage value is calculated based on the load power requirement but is also
affected by motor temperature and motor characteristic.
In certain applications the optimum AES voltage needs to be adjusted in order to achieve optimum energy
savings. Use the following AES parameters for manual adjustment:
Sets the voltage upper limit during automatic energy saving. 100% corresponds to the settings of
parameter 01-03 (Maximum Output Voltage) depending on the inverter class used. Refer to the Fig.4.4.80.
Notes:
- If the coefficient is set to low the motor may stall.
- Coefficient default value is based on the inverter rating. Set parameter 13-00. If the motor power does
not match the inverter rating.
4-176
The automatic de-rating function automatically reduces the output frequency by 30% of the nominal motor
speed when the inverter detects an overheat condition (heatsink).
Automatic de-rating function depends on the automatic carried frequency reduction selection (11-03).
If automatic carrier frequency reduction is disabled (11-03=0), the output frequency is reduced by 30% of
the nominal motor speed when an overheat condition is detected.
If automatic carrier frequency reduction is enabled (11-03=1), the output frequency is reduced by 30% of
the nominal motor speed when the carrier frequency is at its minimum setting.
11-29=0: Auto de-rating selection disabled, carrier frequency is based on 11-01 or 11-03.
K is a coefficient; the value of K is based on the following based on the maximum carrier frequency:
4-177
A reference frequency loss is detected when the frequency command falls 90% within 360ms.
When 11-41=1, main frequency command continuously compares with the previous value occurring in 360
ms.
When the frequency loss occurs, inverter will operate depending on the following estimated frequency
command.
Reference frequency command = the frequency command prior to frequency loss × the level set in
parameter 11-42
1) When inverter is on operation and source of selected analog command disappears, the command acts
depending on the setting of parameter 11-42.
2) When reference command restores to the level prior to frequency loss, inverter will restore to the
previous state.
Notes:
1. Frequency command (11-42) is corresponding to the maximum output frequency of motor 1 (01-02)
when reference frequency disappears.
2. The disappearance of reference frequency is only for the use of analog signal (1: AI1; 7:AI2) from the
selection of main frequency source (00-05).
Refer to Fig.4.4.81 for the process diagram of multi-function digital output (03-11~03-12) when reference
frequency loss occurs.
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The hold function is used to temporarily hold the reference frequency in order to prevent stalling the motor
or preventing an over current condition during starting or stopping due to load conditions.
During start the inverter will operate at the hold frequency at start for the time specified in the parameter
11-44 in order to establish the magnetic flux.
Note: The acceleration of deceleration time does not include the start and stop hold time. Refer to the Fig.
4.4.82.
When the inverter is in stop mode, this function can also be used to prevent wind milling. In addition, it can
be used for the purpose of braking using the motor to consume the braking energy resulting in a better
controlled stop. Refer to the DC brake parameter 07-16 for DC braking during start.
Notes:
- The hold function at start is inactive when the hold frequency at start (11-43) is set to a value less than
Fmin (01-08).
- The hold function at stop is inactive when the hold frequency at stop (11-45) is set to a value less than
Fmin (01-08).
KEB function can be used to keep the inverter from tripping on a under voltage condition due to a
momentary power-loss. To enable the KEB function set parameter 11-47 to a value greater than 0.0 sec.
Upon detection of a power-loss the inverter uses the KEB deceleration time (11-47) to decelerate the
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If the DC-bus voltage falls below the value set in 11-48, the KEB is activated and the inverter starts
decelerating according to the value set in 11-47.
To accelerate back to the original output frequency one of the digital inputs (03-00 to 03-05) set for 48
(KEB acceleration) has to be activated and the DC voltage has to rise above 11-48 + delta V (Delta V =
+10V for 200V series, Delta V = +20 V for 400V series).
DC Bus
Re-acceleration
Output
Frequency
KEB
operation
Run
Command
KEB
Re-acceleration
Command
In V/F control mode, the DC braking operation can be used to the motor shaft.
Set 11-51 to select zero-speed braking operation to 1 to enable this function.
To use DC braking operation set parameter 00-02 (operation command selection) to 1 and parameter
00-05 (frequency reference selection) to 1, the operation command and frequency reference are now set
for external control. When the frequency reference is 0V (or less than 4mA), and the operation command is
turned on, the zero-speed ‘DC’ braking operation is activated and holding torque is generated using DC
braking.
4-180
Reset the cumulative energy (KWHr) (12-67) and the cumulative energy (MWHr) (12-68) via parameter
11-54.
11-55= 0: Stop button disabled when operation command is set for terminals (00-02=1) or communication
(00-02=3).
11-55= 1: Stop button enabled.
11-56= 0: Changing the reference frequency on the keypad in UP/DOWN control requires the ENTER
button to be pressed for the inverter to accept the modified reference frequency.
11-56= 1: Changing the reference frequency on the keypad in UP/DOWN control immediately changes the
reference frequency and there for the output frequency.
Note: The reference frequency can be changed (up or down) via the keypad or by setting one of
multi-functional digital input terminals (03-00 to 03-05) to 8 and 9. Refer to instructions of
(03-00 to 03-05 = 8 or 9).
Gradually increase the setting value with the unit of 0.01 when the motor is driven leading to the
occurrence of oscillation under the state of normal duty.
Function of prevention of oscillation upper limit is required to be within the setting value.
Adjust the response of oscillation function. That is, adjust once delay time parameter of prevention
oscillation function.
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Note: The highest bit is used for power-up monitor. The 4 least significant bits can be used to customize
the display sequence see section 4.1.3.
12-04=0
Inverter displays the line speed at stop, operation or the modification of frequency.
12-04≠0
12-03 is set to the maximum line speed and corresponds to the maximum output frequency.
For example, if the line speed display of 12-03 is 1800, the keypad display is 900 when frequency output is
30Hz.
Terminals S1-S6 are represented using two segments of each digit. Segment turns on when input is active.
The bottom segments of each of the first three digits are used to represent the digital outputs (R1, R2, R3).
Segments turn on when output is active.
When operation command is changed to PLC, press RUN key and it will light up.
4-183
Monitor parameters 12-67 (KWHr) and 12-68 (MWHr) is the display of accumulative energy.
Monitor parameter 12-76 (No-load voltage) is required to refer to the descriptons of parameter
02-09(Motor 1 excitation current) and 17-09 (Motor excitation current).
4-184
4-185
Use parameter 13-08 to initialize the inverter to factory default. It is recommended to write down the
modified parameters before initializing the inverter. After initialization, the value of 13-08 will return to zero
automatically.
Multi-function digital input terminal S1 controls forward operation / stop command, and S2 controls reverse
operation / stop command. Refer to Fig.4.4.1.
Inverter input voltage (01-14) is automatically set to 220V (200V class) or 440V (400V class).
Multi-function digital input terminal S5 controls the forward / reverse direction, and terminals S1 and S2 are
set for 3-wire start operation and stop command.Refer to Figure 4.4.2 and Figure 4.4.3 for 3-wire type
operation mode.
Inverter input voltage (01-14) is automatically set to 220V (200V class) or 440V (400V class).
Multi-function digital input terminal S1 controls forward operation / stop command, and S2 controls reverse
operation / stop command. Refer to Fig.4.4.1.
Inverter input voltage (01-14) is automatically set to 230V (200V class) or 415V (400V class).
Multi-function digital input terminal S5 controls the forward / reverse direction, and terminals S1 and S2 are
set for 3-wire start operation and stop command.
Inverter input voltage (01-14) is automatically set to 230V (200V class) or 415V (400V class).
4-186
Multi-function digital input terminal S1 controls forward operation / stop command, and S2 controls reverse
operation / stop command. Refer to Fig.4.4.1.
Inverter input voltage (01-14) is automatically set to 200V (200V class) or 380V (400V class).
Multi-function digital input terminal S5 controls the forward / reverse direction, and terminals S1 and S2 are
set for 3-wire start operation and stop command.
Inverter input voltage (01-14) is automatically set to 200V (200V class) or 380V (400V class).
It is the same as 2 wire Initialization (13-08=2). The input voltage (01-14) will be set to 230V (200V class)
or 460V (400V class) automatically and the maximum frequency of 01-12 will be set to 60Hz automatically.
It is the same as 3 wire Initialization (13-08=3). The input voltage (01-14) will be set to 230V (200V class)
or 460V (400V class) automatically and the maximum frequency of 01-12 will be set to 60Hz automatically.
Note: The default value of 13-08 is 4(230V/415V, 50Hz) in F510 Filter Model (IP20 and IP55).
This parameter displays option card Id on the control board and it is enabled only with the option card.
4-187
This parameter displays option card CPLD version on the control board and it is enabled only with option
card.
4-188
4-189
4-190
Note: The setting value of 16-00, 16-01 and 16-02 can be modified. It also can reset except PID modes
(refer to the setting description of parameter 10-03) and PUMP modes (refer to the setting
description of parameter 23-00), but these two modes can be modified in inverter software V1.4.
4-191
Set the units of the following items to be displayed, the frequency reference (05-01, 00-18, 06-01~06-15)
and the monitoring frequency 12-16, 12-17 (Output frequency)
When 16-03 = 00040-39999, engineering units are enabled. The displayed set range and the frequency
range of unit (05-01, 06-01~06-15) as well as the monitoring frequency (12-16, 12-17) are changed by
parameters 16-04 and 16-03.
<example>
Adjust the screen contrast of the digital operator. If it is set to 0, the screen backlight is turned off.
4-192
LCD digital operator with built-in memory (EEPROM) can be used to store and retrieve parameters:
(1) Read: Save inverter parameters to the digital operator (INV → OP).
(2) Write: Write the parameters from the digital operator to the inverter and save (OP → INV).
(3) Verify: Compare the inverter parameters against the parameters in the digital operator.
16-07=0: No action
16-07=1: Read (all parameters are copied from the inverter to the keypad).
16-07=2: Write (all parameter are copied from the keypad to the inverter).
16-07=3: Verify (Compare the set value of the inverter to the parameter of the digital operator).
Set 16-08 = 0, to prevent the saved parameter data stored in the digital operator from accidentally being
overwritten.
When parameter 16-08=0 and the read operation is executed (16-07=1) a warning message of "RDP
Read Prohibited" will be displayed on the keypad and the read operation is cancelled.
Set one of the parameters 03-00 to 03-05 (multi-function digital input selection) to 49 (Enable the
parameter write-in function) to enable or disable the parameter write-in function.
When terminal is active, parameters can be copied from the digital operator to the inverter. When the
terminal is not active inverter parameters are prohibited from write-in, excluding the reference frequency
(00-05).
Note: Parameter 16-11 (RTC date setting) and 16-12 (RTC time setting) require resetting, after parameter
setting in the keypad is written and saved in the inverter (OP→INV).
4-193
1 Select the copy function group (16) from the group menu.
2 Press the Read / Enter key and select parameter (16-07) copy sel.
Press the Read / Enter key to display the data setting / read screen
3
(LCD display is inversed).
• Use Read / Enter key to enable the read operation, the display is
shown as the left.
5
• The bottom of LCD display will show a bar to indicate the read
progress s.
-ADV-
READ “READ COMPLETE” will be displayed on the keypad when reading
COMPLETE
was successful.
6
• The error message of "RDP Read Prohibited" may occur on the
keypad when reading parameters from the inverter is prohibited.
• If the error is displayed, press any key to remove the error
message and go back to parameter 16-07.
1 Select the copy function group (16) from the group menu.
2 Press the Read / Enter key and select parameter (16-07) copy sel.
Press the Read / Enter key to display the data setting / read screen
3
(LCD display is inversed).
4-194
6
• The error message of “WRE Write Error " may occur on the
keypad when writing parameters to the inverter is prohibited.
• If the error is displayed, press any key to remove the error
message and go back to parameter 16-07.
1 Select the copy function group (16) from the group menu.
2 Press the Read / Enter key and select parameter (16-07) copy sel.
Press the Read / Enter key to display the data setting / read screen
3
(LCD display is inversed).
• Use Read / Enter key to enable the read operation, the display is
shown as the left.
5
• The bottom of LCD display will show a bar to indicate the read
progress.
-ADV-
VERIFY “VERIFY COMPLETE” will be displayed on the keypad when writing
COMPLETE
was successful.
6
• The error message of “VRYE Verify Error " may occur on the
keypad when writing parameters to the inverter is prohibited.
• If the error is displayed, press any key to remove the error
message and go back to parameter 16-07.
4-195
16-09=1: Trip inverter when keypad is removed while operating in local mode.
Set the internal clock before using the function of Real Time Clock (RTC).
RTC date setting is determined by parameter 16-11 and RTC time setting is determined by parameter
16-12.
RTC is displayed in the top of the keypad and refer to Fig.4.4.85 for the selection of RTC time display
(16-10) is set to 1.
Monitor 00:00
Freq Ref
12-16 = 000.00 Hz
12-17 = 000.00 Hz
12-18 = 0000.0A
Notes:
- RTC is not enabled if keypad does not connect with the inverter.
- The counting time continues running regardless of the function being hide or display in the
paramerer 16-10 (RTC Time Display Setting).
Users can apply the parameters 12-72 and 12-73 to monitor the specific RTC date and time.
4-196
4-197
Source of timer can be selected to link multiple time periods and one time period can be set to multiple
timers.
4 Link to parameters:
The timer can be linked to the relay output. One relay output can be only linked to one timer( ex. 03-11,
03-12 and 03-39, 16-36).
Note: If the stop time is set to 12:00, Motor start to stop from 12:01.
(Start the Timer) ( Set the Time Interval) ( Timer is Enabled) ( Link to Parameters)
Time period 1
(G16- 14 - 17)
Timer 1
(G16- 32)
Time period 2
Start/Stop (G16- 18 - 21)
Timer 2 .G16- 36 (RTC Speed Selection)
Timer (G16- 33) .G03- 11:Relay output (R1A - R1C)
(G16- 13) Time period 3 .G03- 12:Relay output (R2A - R2C)
(G16- 22 - 25) .G03- 39:Relay output (R3A - R3C)
Timer 3
(G16- 34)
Time period 4
(G16- 26 -29)
Timer 4
Offset Time is (G16- 35)
On/Off Offset Time
(G16- 30) (G16- 31)
Refer to the following Table 4.4.13 for the selection of timer operation cycle.
Reference frequency and motor rotation direction are controlled by RTC function.
Notes:
- The inverter runs via the start of the specific timer without the influence of other timers.
- The selection of RTC speed setting (16-36) is affected by the action of time period 1 to 4 (P1~P4)
which is corresponding to the selection of RTC rotation direction (16-37).
For example:
When the selection of RTC speed is set to 5 (by timer 1+2), source of run command (00-02) and
source of frequecny command (00-05) are required to set to RTC. Thus, reference frequency is
controlled by RTC timer 1 and 2 and the inverter continues running.
Note: Selection of RTC Rotation Direction (16-37) is limited by the Motor Direction Lock Selection(11-00).
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Table 4.4.15 Relationship between main run command and RTC timer status
Main run command
RTC timer x status Inverter status
00-02
0~3 0 Inverter can not run (without run command)
0~3 1 Inverter can not run (without run command)
4 0 Inverter can not run (RTC timer is disabled)
Inverter runs and rotates depending on the function
4 1
of 16-37.
24: 00
22: 00
20: 00
18: 00
16: 00 Time
period 1 Time period 2
14: 00 (P1) (P2)
Time
period 3
12: 00 (P3)
Time
10: 00 period 4
(P4)
08: 00
06: 00
04: 00
02: 00
00: 00 Day
Mon Tue Wed Thu Fri Sat Sun
weekdays weekends
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6 Timer 1 is enabled to set all the time periods (P1, P2, P3, P4)
16-32 = 15: Source of timer 1 = P1 + P2 + P3 + P4)
Note: Select RTC offset (16-30) and set RTC offset time (16-31) to enable the offset time. Inverter runs
depending on the arranging time period to timer function. Refer to the following Fig.4.4.88.
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Offset Time
t
Time gap
(G16- 31)
Figure 4.4.88 Operation of offset time
For example:
When 16-36=1 (selection of RTC speed is set to timer 1) and 16-32=17 (offset + PI), RTC offset (16-30) is
set by DI and the offset time is set via 16-31. Switch on DI and RTC will immediately start up.
If the source of timer is set to 15 (P1+P2+P3+P4), press “STOP” key at the time period 1 (P1). Normally,
RTC will start automatically at the next time period (P2) but it can also start via the setting of 16-30 to 2 (set
by DI). Inverter re-runs when switching on DI and RTC will immediately start up.
Notes:
If press “STOP” key at the time period and inverter can re-run at this time, user can:
- Set the selection of RTC offset (16-30) to 2 (set by DI) and set DI to 56 (RTC Offset Enable).
- Switch the selection of RTC offset (16-30) to be enabled.
Note:
RTC Accuracy:
Temperature Deviation
+25℃(77℉) +/-3 sec./ day
-20 / +50 ℃ (-4/ 122℉) +/-6 sec./ day
4-202
Auto-tuning
Based on the motor nameplate set the motor rated output power (17-01), motor output rated current
(17-02), motor rated voltage (17-03), motor rated frequency (17-04), motor rated speed (17-05) and
number of motor poles (17-06) to perform an auto-tune.
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17-00=2: Perform stator resistance non-rotational auto-tune (V/F mode) when using long motor leads.
This tuning causes lower power at low speed.
17-00=3: Reserved
When tuning a special motor (e.g. constant power motor, high-speed spindle motor), with a motor rated
voltage or rated motor frequency that is lower than a standard AC motor, it is necessary to confirm the
motor nameplate information or the motor test report.
Prevent the inverter output voltage from saturation when the motor rated voltage is higher than the inverter
input voltage (see Example 1).
Example 1: Motor rated voltage (440V/60Hz) is higher than the inverter input voltage (380V/50 Hz).
When the inverter input voltage (or frequency) is higher than the motor rated voltage (or frequency), set the
motor rated voltage (17-03) and the motor rated frequency (17-04) to the rated frequency on the motor
nameplate.
Example 2: The inverter input voltage and frequency (440V/50Hz) are higher than the motor rated voltage
and frequency (380V/33Hz), set 17-03 to 380V (rated motor voltage) and 17-04 to 33Hz (motor rated
frequency).
Note: The motor tuning error history (17-11) shows the tuning result of the last auto-tune. No error is
displayed when auto-tune is aborted or when the last auto-tune was successful.
a) Only stator resistance measurement auto-tuning (17-00=2) can be set and this data can be
4-205
Notes:
- Perform the “Stator resistance measurement” (17-00=2) auto-tune if the inverter/motor leads are
longer than 167ft (50m).
- For the best performance in vector control perform the rotary-type automatic tune (17-00=0) first
(using short motor leads between the inverter and motor) and a “Stator resistance measurement”
(17-00=2) next.
- If a rotary auto-tune (17-00=0) cannot be performed, manually enter the mutual induction (02-18),
excitation current (02-09), core saturation compensation factor 1-3 (02-11 - 02-13).
- Perform the “Stator resistance measurement” (17-00=2) in V/F control when inverter/motor leads are
longer than 167ft (50m).
4-206
Slip compensation automatically adjusts the output frequency based on the motor load to improve the
speed accuracy of the motor mainly in V/F mode.
The slip compensation function compensates for the motor slip to match the actual motor speed to the
reference frequency.
The adjustment of slip compensation gain at low speed follows the below procedure:
1. Set the rated slip and the motor no-load current (02-00).
2. Set the slip compensation (18-00) to1.0 (factory default setting is 0.0 in V / F control mode)
3. For the operation with a load attached, measure the speed and adjust the slip gain (18-00)
accordingly (increase in steps of 0.1).
- If the motor speed is lower than frequency reference, increase the value of 18-00.
- If the motor speed is higher than frequency reference, decrease the value of 18-00.
When the output current is greater than the no-load current (02-00), the slip compensation is enabled and
the output frequency increases from f1 to f2. Refer to Fig.4.4.90., the slip compensation value is calculated
as follows:
[Output current (12-08) – motor no-load current (02-00)]
Slip compensation value = Motor rated sync induction rotation difference x
[Motor output rated current (02-01) –motor no-load current (02-00)]
Load Torque
Speed
Figure 4.4.90 Slip compensation output frequency
4-207
When the slip compensation gain 18-00 at low speed is adjusted, and the actual motor speed is still lower
than the reference frequency, the motor may be limited by the slip compensation limit.
Note: Make sure that the slip compensation limit 18-02 does not exceed the maximum allowed system
limit.
The selections to enable or disable the slip compensation function during regeneration.
To enable slip compensation during regeneration caused by deceleration (SLV mode), set 18-04 to 1 in
case speed accuracy is required. When the slip compensation function is used regenerative energy might
increase temporarily (18-04= 1) therefore a braking module might be required.
a) Slip compensation can be used to control the full rang speed accuracy under load condition.
b) If the speed is lower than 2 Hz and the motor speed decreases, increase the value of 18-00.
c) If the speed is lower than 2 Hz and the motor speed increases, reduce the value of 18-00.
Slip compensation gain uses a single value for the whole speed range. As a result the slip compensation
accuracy at low speed is high but slight inaccuracies might occur at high speeds.
Adjust parameter 18-02 together with the compensation value or continue to adjust 18-00 if the speed
accuracy at higher speed is not acceptable. Please note adjusting these parameters might impact the
accuracy at lower speeds.
The impact of 18-00 on the torque and the speed are shown in Fig.4.4.92.
It is not required to adjust the Slip compensation gain at high speed if the motor is loaded. After adjusting
parameter 18-00 it is recommended to increase the reference frequency and check the motor speed. In
case of a speed error increase the value of 18-01 to adjust the compensation. Increase the motor rated
frequency (01-12 base frequency) and increase the value of 18-01 to reduce the speed error. If the speed
accuracy becomes worse due to an increase in motor temperature it is recommended to use a
combination of 18-00 and 18-01 for adjustment.
Compared to 18-00, 18-01 serves as a variable gain for the full speed range. Parameter 18-01 determines
the slip compensation at the motor rated speed and is calculated follows:
Speed
Figure 4.4.94 18-01 Effect on torque speed curve
In the SLV mode, the slip compensation of the magnetic flux depends on the torque current and excitation
current. If the motor load rises above 100% while running at the motor rated frequency, the motor voltage
and resistance drops sharply, which may cause the inverter output to saturate and current jitter occur. The
magnetic flux slip compensation will independently control the torque current and the excitation current to
prevent current jitter. For slow speed or fixed speed operation, 18-05 may be increased. For fast operation
adjust 18-06.
If the motor is jittering at the rated frequency under full load, the value of 18-06 may gradually be reduced
to zero to reduce current jitter.
4-209
The following figure an overview of the automatic speed regulator (ASR) block.
The ASR function adjusts the output frequency to control the motor speed to minimize the difference
between the frequency reference and actual motor speed.
The ASR controller in SLV mode uses a speed estimator to estimate the motor speed. In order to reduce
speed feedback signal interference, a low-pass filter and speed feedback compensator can be enabled.
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In SLV mode the ASR gain is divided into a high-speed and low-speed section. The speed controller has a
high-speed gain 20-00/20-01 and a low-speed gain 20-02/20-03 that can be set independently.
a) The high/low switch frequency can be set with parameter 20-15 and 20-16. Similar to the ASR
gain, the speed estimator has a high-speed gain 20-09/20-10 and a low-speed gain 20-11/20-12.
b) The speed estimator has a low-pass filter to reduce the speed feedback interference, parameter
20-13 and 20-14 are active at high speed as well as low speed. The switch between the
high-speed and the low-speed is set by parameter 20-15 and 20-16.
c) 20-17 sets the low-speed compensation gain of the speed feedback.
d) 20-18 sets the high-speed compensation gain of the speed feedback.
e) When the frequency reference is rises above the value set in 20-16, the ASR gain used is set by
parameters 20-00 and 20-01.
f) When the frequency reference falls below the value set in 20-15, the ASR gain used is set by
parameters 20-02 and 20-03.
g) Gain time constant is adjusted linearly when the speed command falls within the range of 20-15 to
20-16, for a smooth operation.
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When 20-07=1, start ASR Proportion (P) and Integer (I) control during accel/ decel. and steady state
When 20-07=0, start ASR Proportion (P) and Integer (I) control only during steady state and use ASR P
control during accel/ decel..
Parameter 20-33 (Constant Speed Detection Level) is active mainly for the setting value of 20-07 to be 0
and frequency command source to be analog input because there will be problems occur in analog input
signal if the noise causes the system judgment in not reaching the constant speed. Thus, adjust the setting
value of parameter 20-33 to avoid the occurrence of the problems.
During ASR gain tuning, the multi-function analog output (AO1 and AO2 terminal) can be used to monitor
the output frequency and motor speed (as shown in Fig.4.4.96).
a) Reduce ASR integral time 1(20-01), ASR integral time 2 (20-02) and carefully monitor system
stability.
1. A long integral time will result in poor system response.
2. If the integral time setting is too short, the system may become unstable Refer to the following
figure.
4-212
M otor
1 : 20-01 setting is too short(oscillation occurs)
Speed
1 2 : 20-01 setting is too long(slow response)
Both low-speed ASR gain and the high-speed gain can be set to the same values and only require to be
adjusted in case of system instability.
In case tuning of the ASR P and I gain 20-00~20-03 does not improve the system response, reduce the
low-pass filter time constant 20-13~20-14 to increase the bandwidth of the feedback system and re-tune
the ASR gain.
Tune low-speed low-pass filter time constant 20-14, make sure the reference frequency is below
parameter 20-15 value.
Tune high-speed low-pass filter time constant 20-13 at frequency reference, make sure the reference
frequency is above parameter 20-16 value.
Increasing the low-pass filter time constant can limit the bandwidth of the speed feedback system and
may reduce the system response. Increasing the low-pass time reduces the speed feedback signal
interference but may results in sluggish system response when the load suddenly changes. Adjust the
low-pass filter time if the load stays fairly constant during normal operation. The low bandwidth of the
speed feedback must be supported by the low gain of ASR to ensure the stable operation.
Decreasing the low-pass filter time constant may increase the bandwidth of the speed feedback and the
system response. Decreasing the low-pass time may increase the speed feedback interference
resulting in system instability when the load suddenly changes. Decrease the low-pass filter time is a
quick system response is required for rapidly changing loads. The high bandwidth of the speed
feedback allows for a relative high ASR gain.
In case tuning 20-00 ~ 20-03 and the low-pass filter time constant 20-13 do not improve the system
response time, tuning the PI gain 20-09 ~ 20-12 of the speed estimator may be required.
Setting a high gain for the speed estimator (high proportion (P) gain and small integral (I) time)
increases the bandwidth of the speed feedback, but may cause speed feedback interference resulting
in system instability.
Setting a low gain for the speed estimator (small proportion (P) gain and high integral (I) time)
decreases the bandwidth of the speed feedback, may improve speed feedback interference resulting in
a more stable system.
The default values for the ASR can be used in most applications, no adjustment is required. Adjusting
the low-pass filter time and speed estimator gains requires a good understanding of the overall system.
Parameter 20-15 sets the gain switch frequency at low-speed and parameter 20-16 sets the gain switch
frequency at high-speed.
Operating at a speed below 20-15 will result in a larger excitation current for low-speed operation
accuracy. When the frequency reference rises above 20-16, the inverter will output the rated excitation
current at the no-load voltage (02-19).
For general purpose applications parameter 20-15 should be set to a value of 5 ~ 50% of the motor
base frequency.
If this value is too high, the inverter output may saturate. Parameter 20-16 should be set to a value of
4-213
Speed
Use parameter 20-18 to adjust the torque compensation gain for middle to high speed range. For most
general purpose applications it is not necessary to adjust the 20-18. By tuning 20-18an offset is added
to the torque-speed curve. Increase 20-18 when the no-load speed is lower than the frequency
reference. Decrease 20-18 when the no-load speed is higher than the frequency reference. The effect
on the torque-speed curve from 20-18 is shown as the following Fig.4.4.100.
Note:
- Response specificationsof no-load speed circuit bandwidth at vector control:
1. 50 Hz is at the control modes of SV / PMSV.
2. 10 Hz is at the control modes of SLV / PMSLV.
- Speed response will be affected by kp adjustment, inertia, load and motor temperature, etc. so that the
bandwidth decrease slightly in application.
This gain effect is the same as the proportional gain of ASR (20-00, 20-02), but it is required to be with the
derating compensation time (20-35) of larger speed tolerance to prevent the inverter from oscillation.
This time constant is used for the inhibition of oscillation caused from parameter 20-34, but excessive
compensation time constant leading to slower output response is unfavorable to derating compensation.
The recommended setting value of 20-34 is 30~50 and that of 20-35 is 50~100ms.
There are four torque limits that can be set separately, one for each quadrant:
(I) Positive torque limit in forward direction (21-05 positive torque limit)
(II) Positive torque limit of reverse direction (21-08 negative torque limit)
(III) Negative torque limit in reverse direction (21-06 forward regenerating torque limit)
(IV) Negative torque limit in forward direction (21-07 reversal regenerating torque limit)
Refer to Fig.4.4.101.
4-215
Set the analog input terminal (AI2) signal level (04-00), gain (04-07) and bias (04-08)
The default setting for the analog input AI2 is 0 -10V representing 0 – 100% of the motor rated torque).
Fig.4.4.102 shows the relationship between the output torque and the torque limit.
When the analog input is set to positive torque limit (value = 11) the torque limit is active in the third and
fourth quadrant.in the reverse direction (regenerative torque in the second quadrant).
When the analog input is set to negative torque limit (value = 12) the torque limit is active in the third and
fourth quadrant.
When the analog input is set to regenerative torque limit (value = 13) the torque limit is active in the second
and fourth quadrant can be controlled.
When the analog input is set to positive/negative torque limit (value = 14) the torque limit is active in all four
quadrants.
When the analog input is at maximum (10V or 20mA), the torque limit is 100% of the motor rated torque. In
order to increase the torque limit above 100% the analog input gain (04-07) has to set to a value greater
than 100%. For example: 160.0% of the gain will result in the torque limit of 160% of motor rated torque at
10V (20mA) analog input level.
4-216
The PM parameter group can be restored to factory default be initializing the inverter (13-08).
4-217
Set parameter 22-04 or 22-06, the inverter will automatically calculate the one or the other.
Set the motor rated speed in rpm according to the motor nameplate.
Note:
Only set parameter 22-04 or 22-06, the inverter will automatically calculate the other one.
Formula: n (22-04) = 120*f (22-06) / P(22-03)
Set the maximum motor rated speed in rpm according to the motor nameplate.
Set the torque current at start up and the unit is % of motor rated current.
Set the auto-tuning DC injection current of the permanent magnet (PM) motor and the unit is % of motor
rated current.
The higher the setting value is, the faster the motor response becomes; but it may cause the jittering of the
controlled object.
The lower the setting value is, the larger the speed deviation becomes. So, please adjust the proper
setting value depending on the field apparatus.
Set the moto rresistance per phase in unit of 0.001Ω. This parameter is automatically set under the motor
auto-tuning (22-21).
Set motor D-axis inductance in unit of 0.001mH. This parameter is automatically set under the motor
auto-tuning (22-21).
Set motor Q-axis inductance in unit of 0.001mH. This parameter is automatically set under the motor
auto-tuning (22-21).
4-218
WARNING!
Sudden start: The inverter and motor may start unexpectedly during Auto-Tuning, which could result in
death or serious injury. Make sure the area surrounding of the motor and load are clear before proceeding
with Auto-Tuning.
Parameter 22-22 shows the PM motor tuning fault history. If PM motor tuning has failed, the “IPErr”
message is shown on the keypad (PM motor tuning failure). Refer to section 10 for the possible error
causes and trouble shooting.
PM motor tuning fault history (22-22) only stores the result of the last auto-tune performed .If auto-tuning
was successful or aborted no error will be displayed.
4-219
Select function of pump or HVAC via parameter 23-00. This function is enabled if the source of reference
frequency (00-05) is set to 5 (PID given) and PID control mode (10-03) is enabled. Function of pump or
HVAC affects PID target value and if parameter group 23 are enabled.
When 23-00=1, LCD keypad switches automatically the main screen monitoring (16-00) to operating
pressure setting (12-74), the sub-screen monitoring 1 (16-01) to pressure feedback value (12-75) and
sub-screen monitoring 2 (16-02) to output frequency (12-17).
When 23-00=2, LCD keypad switches automatically the main screen monitoring (16-00) to flow meter
target setting (12-77), the sub-screen monitoring 1 (16-01) to flow meter feedback (12-71) and sub-screen
monitoring 2 (16-02) to output frequency (12-17).
When 23-00=3, selection of main frequency command source (00-05) can be set except PID mode and
V/F curve is limited to F (01-00). Middle output voltage (01-07) is automatically set to the half of maximum
output voltage and parameter 01-00 will be hidden.
Notes:
- It is required to set parameters 00-05 and 10-03 in inverter software V1.3.
- It is disabled in switching display setting in inverter software V1.3.
- Refer to the setting value of parameter 23-05 for the display of LED keypad.
- When the control mode 00-00≠0 ((V/F mode), the selection of 23-00=1 (Pump) or 3 (Compressor) is
disabled. (It is new added in inverter software V1.4.)
23- 01 Setting of Single & Multiple Pumps and Master & Alternative
【0】: Single Pump
【1】: Master
Range 【2】: Slave 1
【3】: Slave 2
【4】: Slave 3
Set the inverter as the Master or Slave 1~3 via parameter 23-01. Refer to Fig.4.4.111 for the functional
process of dual pump start to enable multiple pumps in parallel. It is required to reconnect to write in the
parameter after it is set.
Set the pressure value depending on the pressure transmitter of pump system after setting 10-00 to 0
(keypad given).
4-220
Pressure command source is given the value set by 23-02 (Operation Pressure Setting) or AI.
This function can have the common display of target and feedback pressure or display separately.
c when 23-05=0000:Led keypad displays pressure setting value and pressure feedback value.
Two-digit in the left is the pressure value setting and two-digit in the right is the pressure feedback value
in the seven-segment monitor.
Note: When 23-00=2 (HVAC), the unit will be multiplied by 1000 times. If the display value is 5.0, it
means 5000GPM (It is only displayed in inverter software V1.4.)
Notes:
- Once the target value is bigger than 10, the target value is only shown as "an integer" instead of "a
decimal." 10-33 is lower than 1000 and 10-34=1 in the PID modes.
- If Pump mode is used in inverter software V1.3, parameter 23-03 is required to set to <= 9.9 PSI.
4-221
Stablized Time
Notes:
- PID parameters can be modified during the inverter is running.
- Cons: disadvantage, Pros: advantage.
When pressure feedback value is larger than 23-02 (operation pressure setting) , inverter output frequency
will decrease downward into sleep status. PID starts (output frequency will increase) when pressure
feedback value is less than (23-02) – (23-09).
When inverter output frequency falls below 23-10 (sleep frequency of constant pressure), it starts to count
the sleep time (23-11).
When the inverter finishes counting the sleep time (23-11), the output frequency falls downward at the
deceleration time (00-15) and gets into sleep status.
Bar
23-09
Sleep Tolerance
Range
Pressure
23-02
Feedback
Target Pressure
Signal
Value
time
Hz
23-11
Sleep Delay Time
23-10
Sleep Frequency
Output
Frequency
time
Sleep Tolerance Range: |(23-02) – PID Feedback| < 23-09
It is convenient for user to limit maximum pressure. When pressure feedback value is higher than
maximum pressure limit, the inverter displays warning signal and then stops.
It is convenient for user to limit minimum pressure. When pressure feedback value is lower than minimum
pressure limit, the inverter displays warning signal and then stops.
4-223
Pressure Feedback
Signal
23-15 Minimum Pressure Limit
Note: The pressure under the control of PID is between the maximum pressure limit (23-12) and
minimum pressure limit (23-15).
When pressure feedback value is higher than maximum pressure limit, warning time of high pressure
starts to count. If pressure feedback value is lower than maximum pressure limit during counting time, the
warning time will recount and the inverter will display the warning signal of HIPb when the warning time
ends.
When the warning signal of high pressure occurs and pressure feedback value is higher than maximum
pressure limit, stop time of high pressure starts to count. If pressure feedback value is lower than
maximum pressure limit during counting time, the stop time will recount and the inverter will display stop
error signal of OPbFt when the stop time ends.
Note: When user does not want the inverter to be restricted by the maximum pressure, set the warning
time of high pressure to zero to disable the function of high pressure limit.
4-224
time
Hz
time
T1 T2 T3
HIP OPbFt
Figure 4.4.107 Diagram for warning to stop under the limit of high pressure
When pressure feedback value is lower than minimum pressure limit, warning time of low pressure starts
to count. If pressure feedback value is higher than minimum pressure limit during counting time, the
warning time will recount and the inverter will display the warning signal of LoPb when the warning time
ends.
When the warning signal of low pressure occurs and pressure feedback value is lower than minimum
pressure limit, stop time of low pressure starts to count. If pressure feedback value is higher than minimum
pressure limit during counting time, the stop time will recount and the inverter will display stop error signal
of LPbFt when the stop time ends.
Note: When user does not want the inverter to be restricted by the minimum pressure, set the warning
time of low pressure to zero to disable the function of low pressure limit.
4-225
time
Hz
time
T1 T2 T3
LoPb LPbFt
Figure 4.4.108 Diagram for warning to stop under the limit of low pressure
23-19 = 0: Disable
23-19 > 0: If the feedback pressure value is lower than the value of 【(23-02) x (23-19)】and the detection
time of loss pressure (23-18) pass, the inverter jumps fault signal (FBLSS).
23-20=0:
Parameters 23-02 (Operation Pressure Setting), 23-09 (Tolerance Range of Constant Pressure), 23-12
(Maximum Pressure Limit), 23-15 (Minimum Pressure Limit), 23-24 (Range of Water Preesure Detection),
23-38 (Pressure Variation of Leakage Detection Restart) and 23-39 (Tolerance Range of Leakage
Detection Restart) are set values with pressure unit.
23-20=1:
The above parameters are set values with the maximum pressure setting (23-03) as the base of
percentage in proportionality.
Acceleration time of water pressure detection (23-26) and deceleration time of water pressure detection
(23-27) are corresponding to the acceleration time 2 (00-16) and the deceleration time 2 (00-17), so the
setting of 23-26 changed with the setting of 00-16. Thus, avoid using multi-speed application function while
using PUMP function.
23-23=0
Upward Detection of Water Pressure
Bar
23-24
Range of Water Pressure Detection
23-02
Target Pressure Value
Pressure Feedback
Signal
23-26
Accel. Time of Water time
Hz Pressure Detection
23-11
Sleep Delay Time
23-10
Sleep Frequency
23-25
Output Period of Water
Frequency Pressure Detection
time
Continue Stop Using
Using Water Water
23-25 = 0.0 (sec) means to disable the function of water pressure detection.
When function of water pressure detection is enabled, it can shorten the time of jumping into sleep
when user stops using water or uses a small amout of water.
If user frequenctly continues using water, to avoid the occurance of fluttering or instability extending the
cycle of water pressure detection is suggested to reduce detection times.
When function of upward detection of water pressure starts, it will slightly increase the pressure. It may
cause shortly pressure fluttering or instability under the situation of contuning using water. It is
recommended to reduce the range of water pressure detection (23-24) but it will extend the time of inverter
jumping into sleep status when user stops using water or uses a small amout of water.
4-227
23-02
Target Pressure
Value
Pressure
Feedback Signal
23-27
Decel. Time of Water time
Hz Pressure Detection
23-11
Sleep Delay Time
23-10
Sleep Frequency
23-25
Output Period of Water
Frequency Pressure Detection
time
Continue Stop Using
Using Water Water
23-25 = 0.0 (sec) means to disable the function of water pressure detection.
When function of water pressure detection is enabled, it can shorten the time of inverter jumping into sleep
when user stops using water or uses a small amout of water.
If user frequenctly continues using water, to avoid the occurance of fluttering or instability extending
the cycle of water pressure detection is suggested to reduce detection times.
When functions of upward detection of water pressure start, output frequency will decelerate depending on
the deceleration time of water pressure detection (23-27). It may cause shortly pressure fluttering or
instability when pressure decreases with the reduced speed and then increase to the target pressure value
with the increased speed under the situation of contuning using water. It depends on the pressure
feedback value being lower than the gap between the target pressure value (23-02) and range of water
pressure detection (23-24).
Range of water pressure detection (23-24) should have appropriate adjustment to prevent pressure
from fluttering too much.
For example, when a trace of water-leaking leads to pressure decreasing during deceleration, the inverter
jumps to sleep status or reacceleration depending on the fisrt reach of sleep frequency or the pressure
being first lower than the gap between the target pressure value (23-02) and range of water pressure
detection (23-24).
4-228
This function is enabled when the source of frequency command (00-05) is set to 5 (PID given) and PID
mode (10-03) is enabled.
Pump will not depend on the feedback to make any PID output adjustment when multi-function digital
input (S1~S6) is set to 16 (PID control disable).
And when the other digital input is set to 57(forced frequency run), inverter sets the frequency run
depending on the parameter 23-28 (forced run command). If DI is removed, the inverter sops output.
It is applied to the situation when pressure sensor disconnects, control inverter output via the external
pressure sensor (ex. differential pressure switch).
If function of multiple pumps in parallel is enabled, the switching way is MasterÆSlave1Æ Slave2ÆSlave3
Æ Master Æ … and the switching time is set via parameter 23-29.
When parameter 23-31 is set to 1 or 3, detection time of multiple pumps in parallel running start is enabled.
If water pressure can not reach the error range of constant pressure and water flow time is over the
detection time (23-30), Master will inform Slave of running start.
4-229
23-31=0: Disabled.
Set 23-01 to 1, Pressure setting and Run/ Stop command are modified by Master and Slave follows
Master’s command. Ru n /Sto p command from Slave can be regarded as the emergency stop command
with the highest priority.
Set 23-01 to 2, Pressure setting is modified by Master and Slave follows Master’s command to update
synchronously.
23-31=3: Run/Stop
Set 23-01 to 3, Run/ Stop command is set by Master and Slave follows Master’s command. Ru n /Stop
command from Slave can be regarded as the emergency stop command with the highest priority.
Note: When Master modifies the pressure setting, it requires pressing ENTER key to modify the pressure
setting of Slave.
Bar
23-09
Error Range of Constant
Pressure
23-30 23-02
Detection Target Pressure
Time Value
Pressure Feedback
Signal
time
Hz
Master
Output Frequency
time
Hz
Slave
Output
Frequency
time
A B C D
A:When dual pumps are enabled, Master starts up first and Slave is in standby to enter constant-pressure
operation.
B:Higher water flow results in the higher operation frequency of Master. If water pressure is not lower than
4-230
Note: Slave sleep conditions under the operation of dual pumps requires the output frequency of Slave
decreasing to zero after the setting time of 23-30 ends.
Notes:
- If the operation time is over the switching time (23-29) under the operation of dual pumps, the
dominance between Master and Slave will exchange to operate.
- When 23-01≠0, the parameter 23-01 of these two inverters can not be simultaneously set to 1 or 2.
That is, the parameter 23-01 of one inverter is set to 1 and that of the other inverter should be set to 2
and vice versa.
4-231
Bar
∆P1
∆P2
23-37 23-02
Leakage Operation Pressure
Detection 23-37 Pressure Feedback Setting
Time Leakage Value
Detection
Time
time
Hz
INV
Output
time
Sleep Leakage Detection Restart
Notes:
- When 23-37 = 0.0 (sec), switch off this function.
- When pump is at shutdown state, pressure will drop over time if pipeline leaks. Pump will restart if
pressure variation is larger than the value of parameter 23-38 in every detection time (23-37).
4-232
Bar
Pressure 23-02
Feedback Value Operation
∆P1 Pressure Setting
∆P2
∆P3
23-37
Leakage 23-37
Detection 23-37 23-39
Leakage Pressure Tolerance
Time Leakage
Detection Range of Leakage
Detection
Time Detection Restart
Time
time
Hz
INV
Output
time
Sleep
User can switch reference frequency of the inverter and give the run command in the local or remote
mode.
Input source selection is determined by the source of frequency command (00-05) and the operation
modes (00-02).
23-41=0: Disable
Frequency command is controlled by terminal Al1 and Al2 when SEQ and REFsignal light up and run
command is controlled by terminal S1, S2 or RS485.
4-233
User can control FWD/REV key for the switch of Local / Remote key.
Frequency command is controlled by the keypad when SEQ and REF signal light off.
Note: Local mode is controlled by the keypad and remote mode is controlled by control circuit terminals or
RS485 connection.
When the inverter starts up, user can learn the motor accumulative output energy from parameter 12-67
(unit: kWHr) and 12-68 (unit: MWHr). User recalculates energy via the setting of parameter 23-42 to 1.
User caculates electricity price via the setting of electricity price per kWh (23-43) and learn the
accumulative electricity price from parameter 12-69 and 12-70.
Unit of accumulative electricity pulse output signal (23-44) is for kWh. When accumulating the electricity to
the setting unit of parameter 23-44, the pulse output signal of the electric meter or PLC is on lasting 200
msec.
Accumulative
Electricity Energy
Accumulative
off on
Electricity Pulse
Output (PO)
200mSec
4-234
It is convenient for user to limit the maximum flow value depending on the different situations. When flow
feedback value is higher than the maximum flow value, the inverter will display warning signal and then
stops.
When flow feedback is higher than the maximum flow limit, warning time of high flow starts to count. If the
flow feedback is lower than the maximum flow limit during counting time, the warning time will recount and
the inverter will display the warning signal of HFPb when the warning time ends.
When the warning signal of high flow occurs and flow feedback is higher than maximum flow limit, stop
time of high flow starts to count. If flow feedback is lower than maximum flow limit during counting time, the
stop time will recount and the inverter will display stop error signal of HIbFt when the stop time ends.
Note: When user does not want the inverter to be restricted by the maximum flow, set the warning time of
high flow to zero to disable the function of high flow limit.
4-235
23-47
Target Value of Flow
Meters
T1 T2 T3 time
Stop along the
F Deceleration Time
(00-15)
HFPb HIPbt
It is convenient for user to limit the minimum flow value depending on the different situations. When flow
feedback value is lower than the minimum flow value, the inverter will display warning signal and then
stops.
When flow feedback is lower than the minimum flow limit, warning time of low flow starts to count. If the
flow feedback is higher than the minimum flow limit during counting time, the warning time will recount and
the inverter will display the warning signal of LFPb when the warning time ends.
When the warning signal of low flow occurs and flow feedback is lower than minimum flow limit, stop time
of low flow starts to count. If flow feedback is higher than minimum flow limit during counting time, the stop
time will recount and the inverter will display stop error signal of LObFt when the stop time ends.
Note: When user does not want the inverter to be restricted by the minimum flow, set the warning time of
low flow to zero to disable the function of low flow limit.
4-236
23-47
Target Value of Flow
Flow Meters
Feedback
Output
23-51
Minimum Flow Value of
Feedback
LFPb LOPbt
T1 < (23-52): Recounting after T1.
T2 = (23-52): Keypad flashes and displays LFPb
T3 = (23-53): Keypad flashes and displays LOPbt
The hydraulic application can detect insufficient water in the tank resulting in low suction via HVAC
function. User can select the reaction of low suction (23-58) to run command. Low suction is detected by
parameter 23-54. Refer to Fig.4.4.115 for the process of low suction.
4-237
Output Current
Detection of
Output Current
23-57
PID Enable
The detection level is required to be set by PID error level of low suction (23-56) and output current signal
(23-57) after selecting the detection signal.
The state of low suction experiences the detection time of low suction (23-55); when it is over the detection
time, low suction is active.
The reaction of low suction (23-58) is set by user to act. Refer to Table 4.4.20 for the detection signal of
water used.
Table 4.4.20 Detection signal of water used
23-58 Inverter Status Keypad Signal Error Signal
0 Continous Running None None
1 Continous Running LSCFT(Flash) Warning of Low Suction
Jump to Error for Low
2 Stop LSCFT
Suction
Jump to Error for Low
3 Stop and Restart LSCFT
Suction and Restart
Note: Low suction state is detected by if the signal is higher than PID error level or lower than output
current.
23-59=1: Convert the proportional target value of flow meters via AI1 input voltage value.
4-238
The application of water-cooled chiller is when the rated current of compressor operates for 1 to 2 minutes
easily to cause damage to compressor so the inverter is required to be set two- stage protection to protect
the compressor.
For example: Set 23-66=80%, 23-67=10sec, 23-68=90%, the frequency command=60Hz and the rated
current of compressor=30A, then,
when the output current=27A, higher than 24A (30A*80%), 10 sec (the derating of delay time) passes, and
the output frequency=54Hz (frequency command 60Hz*90%), the output current decreases to 25A, also
higher than 24A; then another 10 sec passes, 60Hz*81%=48.6Hz, the output current decreases to 23A,
lower than 24A, so the output frequency is restored to 60Hz and the current rises to 27A. When it repeats
more than three times, the output frequency will stop at 48.6Hz and the output current decreases to 23A.
If fault occurs, PLC can read if the inverter is running from the digital output terminals. If the inverter stops,
terminate the RUN command. If 00-02=0, user can press Reset key; if 00-02=1, terminate the RUN
command of digital input terminal to reach the effect of Reset. Then PLC can be restored to give RUN
command.
Note: It is recommended that the rated current of compressor is required to be lower than that of inverter.
4-239
The inverter with built-in PID controller and simple programmable logic controller (PLC) is widely applied to
water supply industry. 1 to 8 pump card, mainly applied to the situation of water supply of constant
pressure, dispenses the inverter from the need of an external controller.
The inverter provides the power supply of variable frequency for pump to implement the continuously
variable transmission (CRT) and makes the water pressure being satbly controlled via the built-in PID
controller.
3Ø
Power Supply MC0(RY1)
M1
MC1(RY2)
M2
MC2(RY3)
M1
MC3(RY4)
M2
MC4(RY5)
M1
MC5(RY6)
M2
MC6(RY7)
M1
MC7(RY8)
M2
4-240
MC3(RY4)
M2
MC4(RY5)
MC5(RY6)
M3
MC6(RY7)
MC7(RY8)
M4
Figure 4.4.117 Cycle modes of inverter pump
In addition to the two basic operation modes provided from 1 to 8 pump card, it can only use the Relay in
the control board to enable the cycle modes of inverter pump.
* Cycle modes of inverter pump in the control board: Run via a Relay with a pump to start the cycle
modes of inverter pump.
F510
R1A
R2A External Control Lines
R3A
3φ power MC0
MC1
M1
MC2
MC3
M2
MC4
MC5
M3
24-00 = 1: in the fixed modes of inverter pump, first on and last off; then stop all.
Pump (motor) drived by the inverter is fixed. Switching off the pump (motor) is by the sequence of the last
on and this mode is applicable to different pump (motor) ratings.
24-00=2: only inverter pump stops in the fixed modes of inverter pump.
When the inverter sends the stop command, only the pump (motor) stops but the Relay keeps on.
24-00=3: in the fixed modes of inverter pump, first on and first off; then stop all.
Switching off the pump (motor) is by the sequence of the first on (longer operation time) to make the
pump (motor) be used for the eq ual frequency and this mode is applicable to the same pump (motor)
ratings.
4-241
24-00=5: only inverter pump stops in the cycle modes of inverter pump.
When the inverter sends the stop command, only the pump (motor) stops but the Relay keeps on.
24-00=6 : 1 to 3 Relay of Cycle Modes of Inverter Pump: First on and First off; then Stop All.
This mode runs via a Relay with a pump in the cycle modes of inverter pumps. If 24-07=1, only Relay in
the control board is enabled in 1 to 3 Relay of cycle modes and can switch the drive sequence of every
pump.
Notes:
- When 1 to 8 pump card is not installed, it is forced to be disabled (24-00=0).
- Set 24-07=1 to enable the Relay in the control board to provide the function selection of 1 to 8 pump
cards, or it is still forced to be disabled.
- 1 to 8 pump cards enabled or disabled and the selection modes of water supply are determined by
parameter 24-00.
- PID Setting:
PID function is enabled via the setting of the frequency reference source (00-05) to 5 (PID given) and
PID control mode (10-03) to xxx1b (PID enable). Set PID target value source (10-00) to 4 (10-02
given) and the target value is determined by 10-02. If the feedback value source (10-01) is set to 2
(AI2 given) and AI input signal type (04-00) is set to 0 (AI2: 0~10V), it requires SW2 switching to V in
the control board.
Inverter decelerates/ accelerates to lower/ upper limit frequency when user increases/ decreases pumps
and function of PID is temporarily disabled. When the inverter reaches lower/ upper limit frequency,
function of PID restores and the inverter output is determined by the feedback.
The inverter output disconnects when user increases pumps. When a motor originally drived by the
inverter is switched by commercial AC power supply, it requires the switching time of magnetic contactor
4-242
Switch off the motor of the first on when user decreases pumps to make the pump (motor) be the equal
using frequency.
The setting value of duration of upper limit frequency (24-03) is determined by the changing time speed of
system pressure. The setting value of 24-03 is the fewer the better in the range without producing
oscillation of system pressure.
The setting value of duration of lower limit frequency (24-04) is determined by the changing time speed of
system pressure. The setting value of 24-04 is the fewer the better in the range without producing
oscillation of system pressure.
The setting value of 24-05 requires being larger than the time from the switch of the inverter Relay signal to
the action of external magnetic contactor. Generally, the off to on time of magnetic contactor is longer than
the on to off time. Set parameter 24-05 depending on the longer time.
MC1
AC Power Supply Inverter
MC2
IM
Figure 4.4.119 Diagram for the single cycle modes of inverter pump
4-243
The setting unit is 0.1% and if the setting is 0.0%, inverter output frequency needs to reach the upper limit
or lower limit value to increase or decrease pump (motor).
Note: If user does not follow the above requirements (24-00, 24-01, 24-02, and 24-07), errors will coour
when user give commands to the inverter.
Refer to the following table for controlling the maximum value of pump under the different setting values of
24-00 and 24-07.
24-07=0 24-07=1
Setting value Inverter pump One pump
(Relay in 1 to 8 pump (Relay in the control
of 24-00 Modes with Relay
card) board)
1-3 Fixed Modes 1 8 PUMP 3 PUMP
4,5 Cycle Modes 2 4 PUMP None
6 Cycle Modes 1 8 PUMP 3 PUMP
z If 24-07=1, R1A is fixed to support Relay 1 controlled by pump and function of parameter 03-11
is disabled.
z If 24-07=1 and 24-01= xx1x, R2A supports Relay 2 controlled by pump and function of
parameter 03-12 is disabled.
z If 24-07 = 1,24-01 = x1xx, R3A supports Relay 3 controlled by pump and function of parameter
03-39 is disabled.
4-244
When 24-00=1, 24-06=0 and depending on the above PID setting, the following status occurs.
Output frequency (Fout) reaches the upper limit frequency (00-12) and Fout time is over than the
duration of upper limit frequency (24-03). Then Relay 2 is power on and the connected motor starts
to accelerate.
Fout
Motor 1 Motor 2 Motor 3 Motor 4
Start
Relay 1 Inverter
Relay 2 AC Power
Supply
Relay 3 AC Power
Supply
Relay 4 AC Power
Supply
Motor 1 Inverter
Motor 1 Frequency
Motor 2 Frequency
Motor 3 Frequency
Motor 4 Frequency
T1 = 24-03 Duration of Upper Limit
Frequency
T1
Figure 4.4.120 Diagram of increasing pump in the fixed modes of inverter pump
4-245
When Fout reaches to the upper limit frequency (00-12), the inverter starts to decelerate.
Fout
Motor 1 Motor 1 Motor 1 Motor 1
Start
Relay 1 Inverter
Relay 2 AC Power
Supply
Relay 3 AC Power
Supply
Relay 4 AC Power
Supply
Motor 1 AC Power Supply
Motor 1 Frequency
Motor 2 Frequency
Motor 3 Frequency
T1
Figure 4.4.121 Diagram of decreasing pump in the fixed modes of inverter pump
The following examples are for the actions of increasing / decreasing pumps in the cycle modes of inverter
pump. Relay 1~Relay 4 in 1 to 8 pump card is set to be enabled. Refer to Fig.4.4.119 for switching of the
motor connected to the inverter or AC power supply. MC of AC power supply is mainly controlled by the
external circuit control. Refer to Fig.4.4.127.
When 24-00=1, 24-06=0 and depending on the above PID setting, the following status occurs.
Output frequency (Fout) reaches the upper limit frequency (00-12) and Fout time is over than the
duration of upper limit frequency (24-03). Then Relay 1 is power off and output frequency of the
inverter does not occur.
Relay 1 and Relay 2 is power on and the inverter starts to accelerate after the switching time of MC
(24-05) ends.
4-246
Start
Relay 1 Inverter
Relay 2 AC Power
Supply
Relay 3 Inverter
Relay 4
Motor 1 Inverter
Motor 2 Inverter
Motor 1 Frequency
Figure 4.4.122 Diagram of increasing pump in the cycle modes of inverter pump
Output frequency (Fout) reaches the lower limit frequency (00-13) and Fout time is over than the
duration of lower limit frequency (24-04). Then Relay 1 and Relay 2 is power off
Relay 1 is power on and the inverter starts to decelerate after the switching time of MC (24-05) ends.
Fout
Motor 2 Motor 2
Start
Relay 1 Inverter
Relay 2 AC Power
Supply
Relay 3 Inverter
Relay 4
Motor 1 Inverter
Motor 2 Inverter
Motor 1 Frequency
Figure 4.4.123 Diagram of decreasing pump in the fixed modes of inverter pump
4-247
When 24-00=1, 24-06=0 and depending on the above PID setting, the following status occurs.
Output frequency (Fout) reaches the upper limit frequency (00-12) and Fout time is over than the
duration of upper limit frequency (24-03). Then Relay 1 is power off and output frequency of the
inverter does not occur.
Relay 2 is power on and output frequency of the inverter does not still occur after the switching time
of MC (24-05) ends.
Relay 1 is power on and the inverter starts to accelerate after the switching time of MC (24-05) ends.
00-12
Fout
Motor 1 Motor 2 Motor 3
Start
Relay 1 AC Power
Inverter
Supply
Relay 2 Inverter AC Power
Supply
Relay 3 Inverter
Motor 1 Inverter
Motor 2 Inverter
Motor 3 Inverter
Motor 1 Frequency
Motor 2 Frequency
Motor 3 Frequency
T1 = 24-05 Switching Time of
Magnetic Contactor
T1 T2 T1 T1 (MC)
T2 = 24-03 Duration of Upper Limit
Frequency
4-248
Fout
Motor 3 Motor 3 Motor 3
00-13
Start
Relay 1 AC Power
Supply
Relay 2 AC Power
Supply
Relay 3 Inverter
Motor 1 Inverter
Motor 2 Inverter
Motor 3 Inverter
Motor 1 Frequency
Motor 2 Frequency
T1
4-249
MCCB1
MC0
R R U
M1
F510
S S V
T T W
N MCCB2 RUN
S1
E
24VG M2
S2 STOP
MCCB3 MC1 TH1
MC2 TH2
R3A
24V
TH1
10V M3
TH2 R3C PRESSURE
AI1 COMMAND
TH3
GND
TH4
TH5
E M4
PN AI2 PRESSURE
TH6 SENSOR MC3 TH3
P
TH7 MC4 TH4
B2
NPN M5
ALARM
MC0
M6
MC1
RY-Card COM1-4
MC5 TH5
MC2
MC6 TH6
MC3
M7
MC4
RY1
RY2
RY3
RY4
RY5
RY6
RY7
RY8
AUTO
MC5 OPERATE
MC6
M8
MC7 TH7
MC7 MANUAL
OPERATE
AUTO OPERATE
MC*
MANUAL
OPERATE
ON ON ON ON ON ON ON
MC * MC * MC * MC * MC * MC * MC * MC * MC * MC * MC * MC * MC * MC *
4-250
ALARM
B2
NPN M3
MC0
MC1
MC4
M4
RY1
RY2
RY3
RY4
RY5
RY6
RY7
RY8
MC5
AUTO
MC6 OPERATE
MC7
MC7 TH4
MANUAL
OPERATE
AUTO OPERATE
MC*
MANUAL
OPERATE
4-251
ALARM
BZ
NPN M3
MC0
MC1
MC2
MC5 TH3
MC3
MC4
R1C
R2C
R3C
R1A
R2A
R3A
MC5
AUTO
OPERATE
MANUAL
OPERATE
AUTO OPERATE
MC*
MANUAL
OPERATE
ON ON ON
MC2
MC0
MC4
MC4
Figure 4.4.128 Wiring for the cycle modes of inverter pump in the control board
4-252
The PLC ladder logic can be created and downloaded using the TECO drive link software.
¿ À P NO / NC
Description of registers
Other command
Command Upper Differential Lower Differential
symbol
Differential command D d
SET command ¿
RESET command À
P command P
Open circuit “ “
Short circuit “--”
4-253
◎ D(d)command function
I1 OFF ON OFF
D OFF ON OFF
New scanning cycle
Q1 OFF ON OFF
◎ NORMAL( -[ ) output
I1───[Q1
◎ SET(¿)output
I1─── ¿ Q1
◎ RESET(À)output
I1─── À Q1
◎ P output
i1───PQ1
4-254
1: Counter Function
Symbol Description
c Counter mode (1 ~ 4)
d UP/Down counting modes can be set by (I1 ~ f8).
OFF: Count up (0, 1, 2, 3…)
ON: Count down (…3,2,1,0)
e Use (I1~f8) to reset counting value
ON: Internal count value is reset and counter output h is OFF
OFF: Internal counter value retained
f Internal counter value
g Counter compare value (AS1~AS4,MD1~MD4,T1~T8,C1~C8,V1~V7,constant)
h Counter output (C1 to C8, there are a total of 8 counters)
Counter modes:
Mode 1: Counter value is locked to the set value. The value will not be retained when the power is cut off.
Mode 2: Counter value is not locked. The value will not be retained when the power is cut off.
Mode 3: Counter value is locked. The value will be retained when the power is cut off.
Mode 4: Counter value is not locked. The value will be retained when the power is cut off.
Counter mode 1
Example:
5 20
4 0 0 0 1 1 2 2 1 1 0 19 19 20 20 20 0 20 20
2 OFF ON ON
3 ON OFF ON
6 OFF ON ON OFF
4-255
2 OFF ON ON
3 OFF ON
6 OFF ON ON OFF
Note: In this mode the internal counter may increase past the counter compare value, unlike mode 1
where the internal counter value is limited to the counter compare value.
(1) Counter mode 3 is similar to the counter mode 1, with the exception that the counter value is saved
when the drive is powered down and reloaded at power up.
(2) Counter mode 4 is similar to the counter mode 2, with the exception that the counter value is saved
when the drive is powered down and reloaded at power up.
4-256
Symbol Description
c Timer mode (1-7)
Timing unit:
1:0.0~999.9 second
d
2:0~9999 second
3:0~9999 minute
Use (I1~f8) to reset timing value
e ON: Internal timing value is reset and timer output h is OFF
OFF: Internal timer stays running
f Internal timer value
g Timer set value (AS1~AS4,MD1~MD4,T1~T8,C1~C8,V1~V7,constant)
h Timer output (T1 to T8, there are a total of 8 timers)
Example:
4-257
OFF ON ON OFF
Timer start
6 t1 t2
When the set value is reached, the OFF 5 T=t1+t2 ON OFF
timer output turns on (T1 to T8)
4-258
Symbol Description
c Analog comparator mode (1~3)
d Input comparison value selection (AS1~AS4,MD1~MD4,T1~T8,C1~C8,V1~V7)
e Current analog input value
Set the reference comparison value (Upper limit)
f
(AS1~AS4,MD1~MD4,T1~T8,C1~C8,V1~V7, constant )
Set the reference comparison value (lower limit)
g
(AS1~AS4,MD1~MD4,T1~T8,C1~C8,V1~V7, constant )
h Comparator output (G1 to G8, there are a total of 8 comparators)
4-259
Symbol Description
Forward /Reversal control can be set by ( I1~f8 )
c OFF: Forward(FWD)
ON: Reversal(REV)
d Speed terminal control can be set by ( I1~f8 )
OFF: Operation based on e set frequency
ON: Operation based on frequency of speed f
e Set frequency (can be constant or V3、V4,V5 )
f Speed frequency (can be constant or V3、V4,V5)
g Acceleration time (ACC Time)
h Deceleration time (DEC Time)
i Operation command output (F1 to F8, there are a total of 8 operation control functions)
Example:
RUN/STOP of F1 is determined by
I1 F1
ON/OFF of I1
F1 Q1
M2 10.00
F1
n 60.0
n
30.0
4-260
Symbol Description
c Calculation result : RESULT
d Addend V1(AS1~AS4,MD1~MD4,T1~T8,C1~C8,V1~V7, constant )
e Addend V2(AS1~AS4,MD1~MD4,T1~T8,C1~C8,V1~V7, constant )
f Subtrahend V3(AS1~AS4,MD1~MD4,T1~T8,C1~C8,V1~V7, constant )
g Coil output of error signal (M1~MF)
h Addition and subtraction modes number (AS1~AS4)
RESULT(calculation result)=V1*V2/V3
Symbol Description
c Calculation result : RESULT
d Multiplier V1(AS1~AS4,MD1~MD4,T1~T8,C1~C8,V1~V7, constant )
e Multiplier V2(AS1~AS4,MD1~MD4,T1~T8,C1~C8,V1~V7, constant )
f Divisor V3(AS1~AS4,MD1~MD4,T1~T8,C1~C8,V1~V7, constant )
g Coil output of error signal(M1~MF)
h Multiplication and division modes number (MD1~ MD4)
4-261
The inverter can communicate with a PC or PLC via RS485 or RS232 using the Modbus RTU or
Modbus ACSII protocol. The maximum frame length is 80 bytes.
y Network Connection
120Ω 120Ω
1/4w 1/4w
**The distance of communication line with above 200m should have terminal resistors, which ought
to be placed at both ends, so as to eliminate reflection phenomenon. **
Use S (+) and S (-) terminals (only for RS-485) or CN6 connector to connect.
CN6 Connector:
For RS-485 communication, use pin 1 or pin 3 for S (+) and pin 2 or pin 6 for S (-).
4-262
Master (PLC etc.) sends request to follower (inverter), and the follower sends a response to the
master (PC, PLC). The data received is illustrated here.
The data length varies depending on the command (Function).
Node Address
Function Code
DATA
CRC CHECK
Signal Interval
y Node Address
00H: Broadcast to all the drivers
01H: to the No. 01 inverter
0FH: to the No.15 inverter
10H: to the No.16 inverter and so on...., max to No. 254 (FEH)
y Function Code
03H: Read the register contents
06H: Write a WORD to register
08H: Loop test
10H: Write several data to register (complex number register write)
4-263
CRC
CRC Check: CRC code covers the content from Slave address to DATA. Please calculate it
according to the following methods.
(1) Load a 16-bit register with FFFF hex (all1’s). Call this CRC register.
(2) Exclusive OR the first 8-bit byte of the message, the low-order byte of the 16-bit CRC register,
putting the result in the CRC register.
(3) Shift the CRC register one bit to the right (toward the LSB), Zero-filling the MSB, Extract and
examines the LSB.
(4) (If the LSB was 0): Repeat Steps (3) (another shift)
(If the LSB was 1): Exclusive OR the CRC register with the polynomial value A001 hex (1010
0000 0000 0001), putting the result in CRC register.
(5) Repeat Steps (3) and (4) until 8 shifts been performed. When this is done, a complete 8-bit
byte will be processed.
(6) Repeat Steps (2) through (5) for next 8-bit byte of the message, Continue doing this until all
bytes have been processed. The final content in the CRC register is the CRC value. When
sending the CRC value, the Low-order byte should be sent firstly, then the High-order byte.
For example, CRC value: 1241 Hex, the high-order byte should be set to 41hex and low-order
byte 12hex.
4-264
During a communication error, the inverter will respond with an Exception Code and send a
message back to the main system consisting of a Function Code that is “ANDED (and 80h)” with 80
Hex.
4-265
Note: Write a zero into the register for not used bit; do not write data to a reserved register.
4-266
0 30 Reserved
1 UV 31 Reserved
2 OC 32 Reserved
3 OV 33 Reserved
4 OH1 34 Reserved
5 OL1 35 Reserved
6 OL2 36 Low Suction Fault
7 OT 37 Low Suction Fault (with retry)
8 UT 38 CF07
9 SC 39 Low Flow Fault
10 Ground OC 40 High Flow Fault
11 Fuse broken 41 Reserved
12 Input Phase Loss 42 Low Pressure Fault
Error Description
4-267
DI State
7 Reserved
2522H
8 Reserved
9 Reserved
A Reserved
B Reserved
C Reserved
D Reserved
E Reserved
F Reserved
2523H Frequency Command
2524H Output Frequency
2525H Reserved
2526H DC Voltage Command
2527H Output Current
0 No alarm 18 EF2 36 SE03 54 BB6
1 OV 19 EF3 37 SE04 55 Reserved
2 UV 20 EF4 38 SE05 56 Reserved
3 OL2 21 EF5 39 HPERR 57 LOPb
4 OH2 22 EF6 40 EF 58 HIPb
5 Reserved 23 Reserved 41 CTRLE 59 LSCFT
Warning Description
6 OT
Reserved 24 42 SUME 60 LOPb
7 Reserved
CLA 25 43 RDP 61 RETRY
8 Reserved
CLB 26 44 Reserved 62 SE07
2528H
9 UT
Reserved 27 45 OL1 63 SE08
10 Reserved
Reserved 28 46 Reserved 64 HIPb
11 Reserved
USP 29 47 SE10 65 OH1
12 Reserved
RDE 30 48 Reserved 66 FIRE
13 CE
WRE 31 49 BB1
14 Reserved
FB 32 50 BB2
15 Reserved
VRYE 33 51 BB3
16 EF0
SE01 34 52 BB4
17 EF1
SE02 35 53 BB5
2529H DO State
252AH AO1 (0 ~ 1000): Voltage (0.00V ~ 10.00V); Current (4mA~20mA)
252BH AO2 (0 ~ 1000): Voltage (0.00~10.00V); Current (4mA~20mA)
252CH Analog Input 1
252DH Analog Input 2
252EH Reserved
252FH F510/A510/L510/E510 Check
Note: Do not write data to a reserved register.
4-268
Read consecutive holding registers. The address of the first holding register is specified in the
protocol.
Example: Read frequency command from the inverter with node address 1.
ASCII Mode
RTU Mode
4-269
Check the communication between the master and the follower (inverter). The data used can be
arbitrary.
ASCII Mode
RTU Mode
4-270
Write single holding register. The register address of the holding register is specified in the
message.
Example: Write a 60.00Hz frequency command to node address 1.
ASCII Mode
RTU Mode
4-271
Write multiple holding registers. The address of the first holding register is specified in the
message.
Example: Write a 60.00Hz frequency command to node address 1 and enable FWD run
command.
ASCII Mode
4-272
4-273
Function Code Register No. Function Code Register No. Function Code Register No.
Group 0 Group 0 Group 1
0 – 00 0000H 0 – 45 002DH 1 – 00 0100H
0 – 01 0001H 0 – 46 002EH 1 – 01 0101H
0 – 02 0002H 0 – 47 002FH 1 – 02 0102H
0 – 03 0003H 0 – 48 0030H 1 – 03 0103H
0 – 04 0004H 0 – 49 0031H 1 – 04 0104H
0 – 05 0005H 0 – 50 0032H 1 – 05 0105H
0 – 06 0006H 0 – 51 0033H 1 – 06 0106H
0 – 07 0007H 0 – 52 0034H 1 – 07 0107H
0 – 08 0008H 0 – 53 0035H 1 – 08 0108H
0 – 09 0009H 0 – 54 0036H 1 – 09 0109H
0 – 10 000AH 0 – 55 0037H 1 – 10 010AH
0 – 11 000BH 0 – 56 0038H 1 – 11 010BH
0 – 12 000CH 1 – 12 010CH
0 – 13 000DH 1 – 13 010DH
0 – 14 000EH 1 – 14 010EH
0 – 15 000FH 1 – 15 010FH
0 – 16 0010H
0 – 17 0011H
0 – 18 0012H
0 – 19 0013H
0 – 20 0014H
0 – 21 0015H
0 – 22 0016H
0 – 23 0017H
0 – 24 0018H
0 – 25 0019H
0 – 26 001AH
0 – 27 001BH
0 – 28 001CH
0 – 29 001DH
0 – 30 001EH
0 – 31 001FH
0 – 32 0020H
0 – 33 0021H
0 – 34 0022H
0 – 35 0023H
0 – 36 0024H
0 – 37 0025H
0 – 38 0026H
0 – 39 0027H
0 – 40 0028H
0 – 41 0029H
0 – 42 002AH
0 – 43 002BH
0 – 44 002CH
4-274
4-275
4-276
4-277
4-278
4-279
4-280
4-281
4-282
4-283
4-284
Application
Application Layer of BACnet
Layer
ISO- 8802-2
(IEEE802.2) MS/TP PTP Data Link Layer
LonkTalk
ISO- 8802-3
ARCNET
(IEEE802.3) EIA-485 EIA-232 Physical Layer
Services provide some commands to save or control information and some functions to achieve
the purpose of monitoring and control. Namely, one BACnet device reveive certain information or
command to complete specific work from other BACnet device so the two devices need to support
the same service to complete communication. To complete the exchange of these service
messages, these communication requirements are specified in the communication protocol of
application layer by BACnet. Thus, services are parts of the communication protocol data unit
(PDU) in the application layer and build the communication modes via the relationship of Server –
Client. Client will send the message of sevice requirements to Server and Server needs to respond
to Client to execute this service. Refer to the following fugure.
C lie n t S e rv er
Request R espond
Send R e q u e s t fo r P D U R e c e iv e
R e c e iv e R e s p o n d to P D U Send
4-285
Object
Service request
Read property
Request for
Object Service
Application Network
Program
Object
Respond to
Service
Service Reply?
Object
BACnet is the communication protocol by way of protocol stack so the pocket is composed of
stacked layer types. Refer to the following figure.
Application Program
A-BACnet.Request
P-UNITDATA.Request
When application program sends the BACnet service request for the pocket, it requires requesting
for executing BACnet request program in the application layer via application program interface.
The requirements of the program are sent to the application layer and application protocol data unit
(APDU) consists of Application Protocol Control Information (APCI) and Servie Data of application
program. Then APDU passes its messages downward to BACnet request program in the network
layer. APDU becomes Network Layer Protocol Data Unit (NPDU) composed of Network Service
Data Unit (NSDU) and Network Protocol Control Information (NPCI). And so forth for the data link
layer and physical layer to complete the full service for the packet.
4-286
Inverter F510 model is built-in standard BACnet MS/TP communication protocol structure to meet
the demand of automatic communication equipment. Control or monitor F510 via BACnet to be
allowable to read and modify specific parameter. F510 includes the following supports of standard
objects:
■ Inverter Objects
■ Analog Input ■ Analog Output ■ Analog Value
■ Digital Input ■ Digital Output ■ Digital Value
Refer to Table 4.7.3.1 for F510 supporting the property information of object classification. User can
collect related properties of objects required via the dedicated communication software of BACnet
to give control or monitor command for each object.
4-287
This section provides the predetermined configuration of the inverter. User can achieve the
optimizazed situation at any necessary modification.
Refer to Table 4.7.4.1 for the property information of inverter objects and user can learn the inverter
messages from the inverter objects.
Refer to Table 4.7.4.2 ~ Table 4.7.4.7 for the related object information that inverter supports. User can
control/ read each object with the application requirements.
4-288
4-289
4-290
This section mainly describes the communication modes of MetaSys N2 communication protocol.
Connect terminal S+ and S- of hardware line RS485 and check if Baudrate setting of parameter
09-02 is 9600bps. If not, inverter requires reconnecting after the communication mode selection of
parameter 09-01 is set to 2 (MetaSys).
Serial
Communication RS-485
Interface
Maximum Numbers
255 MetaSys N2 slave standard
of Connection
Communication
9600 (BPS)
Speed
z Data byte: 8 byte
Data Format z Stop byte: 1 byte
z No parity
z 15 Analog input
z 10 Digital input
Access to Data
z 34 Analog Output
z 5 Digital output
Support the following command
0/0 : Time Setting Command
0/4, 0/5 : Poll Command
0/8 : Warm Reset Command
1 : Read Command
2 : Write Command
F : Identify Device Command
4-291
The input and output are mainly for N2 network. The input is the data from N2 Slave to N2 network
and the output is the data from N2 network to N2 Slave.
Virtual Object
Binary Inputs Binary Outputs
The object of N2 Slave has grouping and every group data can set the address of 0-255,
abbreviated for NPA (Network Point Address).
Every object has its property which includes data contens (AI and AO object), object status (BI and
BI object data), planning approach (if COS can respond or not) and so on. The property can read or
write command but the data value of analog output and digital output requires the Override
command to write in.
The object of N2 support function of COS (output in the change of status) and if COS starts, object
of AO, BI, and BO will automatically record under the data change and respond under the poll.
N2 Slave device waits for the indentify command after the inverter starts and starts for the
communication with network after receiving the indentify command.
4-292
F510 models support four NPT, AI, AO, BI and BO but DO NOT support the following functions:
z Do not support only for the property or field that JCI used.
z Do not support functions of Analog Alarm and Analog Warning in AI. The related fields can
read or write but do not have corresponding action.
z Do not support functions of OverRide in AI and BI. The inverter does not have error message
for giving the OverRide command in AI and BI but do not have corresponding action.
z Support functions of OverRide in AO and BO but values of AO and BO do not restore to defult
value when removing OverRide function.
The followings are the supporting properties list in AI, AO, BI and BO for F510 models:
4-293
4-295
4-296
Important: Motor rotation and direction only applies to standard AC motors with a base frequency of
60Hz. For 50Hz or other frequency AC motors please set the max frequency and base frequency in group
01 accordingly before running the motors.
At this point, DO NOT RUN THE MOTOR, the LED keypad should display as shown below in Fig. 5.1 and all
LEDs are flashing. Next press the RUN key, all LEDs light on. See Fig 5.2. The motor should now be operating at
low speed running in forward (clockwise) direction. The value shown in the screen will change from 000.00Hz to
005.00Hz. Next press STOP key to stop the motor.
Fig 5.1: LED Keypad (Stopped) Fig 5.2: LED Keypad (Running)
5-1
At this point, DO NOT RUN THE MOTOR, the LCD keypad should display as shown below in Fig. 5.3 and the
speed reference 12-16=005.00Hz should be blinking at the parameter code “12-16”. Next press the RUN key, see
Fig 5.4. The motor should now be operating at low speed running in forward (clockwise) direction. The parameter
code 12-17 shown at the bottom left corner of the screen will change from 12-17=000.00Hz to 12-17=005.00Hz.
Next press STOP key to stop the motor.
Monitor Monitor
Notes:
5-2
Setting Range: 0 to 5
In the parameter list move cursor to 00-05 with the UP/DOWN keys and press READ/ ENTER key to
select.
Speed reference from the keypad is the default setting. Press the READ/ ENTER key first and use the
</RESET, ▲ and ▼ keys to change the speed reference.
6-1
Common/0V, GND
Analog
Control Terminals / Input AI1
User Terminals
Connect shield to
control ground terminal
- +
0 – 10 V
Common/0V, GND
Control Terminals /
User Terminals
Potentiometer
1 ~ 5K Ohm
6-2
E 24VG S2 S4 S6
S5 F1 F2 PO PI AO1 AO2 E
Common, GND
Control Terminals /
Analog Input AI2
User Terminals
I V
SW2
Set switch SW2 to ‘I’
(Factory Default) Connect shield to
control ground terminal - +
4 – 20mA
6-3
S-
S+
Cable
Shield
RS485 Port
-
RS485 PLC / Computer Connection
+
To set the speed reference for the inverter via serial communication parameter 00-05 has be set to “3”
for frequency command via serial communication.
Default Communication Setting is: Address “1”, 9600 Bits/sec, 1 Start Bit, 1 Stop Bit, and No Parity
The serial communication link function uses RS485 Modbus RTU protocol and allows for:
1) Monitoring (data monitoring, function data check).
2) Frequency setting.
3) Operation command (FWD, REV, and other commands for digital input).
4) Write function data.
Inverter Frequency Reference Register: 2502 (Hexadecimal) - Bit 0 – Bit 15: 0.00 ~ 400.00 Hz
6-4
To set the frequency reference to 10.00, a value of ‘1000’ (03E8h) has to be send to the inverter.
To set the frequency reference to 30.00, a value of ‘3000’ (0BB8h) has to be send to the inverter.
To set the frequency reference to 60.00, a value of ‘6000’ (1770h) has to be send to the inverter
Note: The last 2 bytes of the command strings consist of a CRC16 checksum, please refer to section
4.5 of the instruction manual for additional information.
6-5
Common/0V, GND
Control Terminals / Analog Input AI1
User Terminals
Analog Input AI2
Connect shield to
control ground terminal
- + +
0 – 10 V
Enter the number of motor poles in 16-03 to change the display units from Hz to rpm.
Setting Range: 0 to 3
In the parameter list move cursor to 00-01 with the UP/DOWN keys and press READ/ ENTER key to
select.
Use the RUN key to run the drive in forward direction and the
FWD/REV key to change the motor direction. (Note: to disable
reverse direction set parameter 11-01 to 1) Monit or
Fref Ref
12-16=005.00Hz
Press STOP key to stop the inverter. (Note: Stop method can be set 12-17=000.00Hz
with parameter 07-09, default is deceleration to stop). 12-18=0000.0A
7-1
Common/
24VG
Forward Command/FWD
Connect
shield to
control Control Terminals /
Start / Stop Switch User Terminals
ground (Maintained)
terminal
7-2
S-
S+
Cable
Shield
RS485 Port
-
RS485 PLC / Computer Connection
+
To control (Run/Stop) the inverter via serial communication parameter 00-02 has be set to either a “3”
for communication control.
Default Communication Setting is: Address “1”, 9600 Bits/sec, 1 Start Bit, 1 Stop Bit, and No Parity
The serial communication link function uses RS485 Modbus RTU protocol and allows for:
1) Monitoring (data monitoring, function data check).
2) Frequency setting.
3) Operation command (FWD, REV, and other commands for digital input).
4) Write function data.
Command Register
7-3
Note: The last 2 bytes of the command strings consist of a CRC16 checksum, please refer to section
4.5 of the instruction manual for additional information.
7-4
The nominal motor rated capacity is set at the factory. Please verify that the motor name plate data
matches the motor rated capacity shown in parameter 02-05. The setting should only be changed when
driving a motor with a different capacity.
The motor rated current is set at the factory based on the inverter model. Enter the motor rated current
from the motor nameplate if it does not match the value shown in parameter 02-01.
8-1
Acceleration and Deceleration times directly control the system dynamic response. In general, the
longer the acceleration and deceleration time, the slower the system response, and the shorter time,
the faster the response. An excessive amount of time can result in sluggish system performance while
too short of a time may result in system instability.
The default values suggested normally result in good system performance for the majority of general
purpose applications. If the values need to be adjusted, caution should be exercised, and the changes
should be in small increments to avoid system instability.
These parameters set the acceleration and deceleration times of the output frequency from 0 to
maximum frequency and from maximum frequency to 0.
Acceleration and deceleration times are represented by the three most significant (high order) digits.
Set acceleration and deceleration times with respect to maximum frequency. The relationship between
the set frequency value and acceleration/deceleration times is as follows:
Note: If the set acceleration and deceleration times are set too low, the torque limiting function or stall prevention
function can become activated if the load torque and or inertia are relatively high. This will prolong the
acceleration and or deceleration times and not allow the set times to be followed. In this case the acceleration and
or the deceleration times should be adjusted.
8-2
This parameter sets the relationship between output frequency and output voltage. Constant torque
applications have the same torque requirements at low speed as well as at high speed.
Initial Setup
For Variable Torque / Normal Duty applications set parameter 01-10 to an initial value of 0.5.
For Constant Torque / Heavy Duty applications set parameter 01-10 to an initial value of 1.0.
Note: Gradually increase the torque compensation value and make sure the output current does not exceed
inverter rated current.
Important: Confirm that the output current at low speed does not exceed the rated output current of the inverter.
Warning: A larger than required torque compensation gain value creates over-excitation at low
speeds, continued operation may cause the motor to overheat. Check the characteristics of the
motor for additional information.
8-3
In the V/F control mode the automatic energy saving (AES) function automatically adjusts the output
voltage and reduces the output current of the inverter to optimize energy savings based on the load.
The output power changes proportional to the motor load. Energy savings is minimal when the load
exceeds 70% of the output power and savings become greater when the load decreases.
The parameter of automatic energy saving function has been set at the factory before shipment. In
general, it is no need to adjust. If the motor characteristic has significant difference from TECO
standard, please refer to the following commands for adjusting parameters:
In AES mode, the optimum voltage value is calculated based on the load power requirement but is also
affected by motor temperature and motor characteristic.
In certain applications the optimum AES voltage needs to be adjusted in order to achieve optimum
energy savings. Use the following AES parameters for manual adjustment:
Sets the voltage upper limit during automatic energy saving. 100% corresponds to 230V or 460V
depending on the inverter class used.
8-4
Notes:
- If the coefficient is set to low the motor may stall.
- Coefficient default value is based on the inverter rating. Set parameter 13-00. If the motor power does not
match the inverter rating.
8-5
The emergency stop time is used in combination with multi-function digital input function #14
(Emergency stop). When emergency stop input is activated the inverter will decelerate to a stop using
the Emergency stop time (00-26) and display the [EM STOP] condition on the keypad.
Note: To cancel the emergency stop condition the run command has to be removed and emergency stop input
deactivated.
Example: Emergency Stop Switch set for input terminal S5 (03-04 = 14).
Emergency
Connect shield Stop Switch Control Terminals /
to control User Terminals
ground
terminal
8-6
8-7
Signal: Use parameter 04-11 to select the analog output signal for AO1 and parameter 04-16 to select
the analog output signal for AO2.
Gain: Use parameter 04-12 to adjust the gain for AO1 and parameter 04-17 to adjust the gain for AO2.
Adjust the gain so that the analog output (10V/20mA) matches 100% of the selected analog output
signal (04-11 for AO1 and 04-16 for AO2).
Bias: Use parameter 04-13 to adjust the bias for AO1 and parameter 04-18 to adjust the bias for AO2.
Adjust the bias so that the analog output (0V/4mA) matches 0% of the selected analog output signal
(04-11 for AO1 and 04-16 for AO2).
Common/
GND Analog
Control Terminals /
Output 1
User Terminals
Connect shield
to control
ground terminal
- +
8-8
8-9
The PID function in the inverter can be used to maintain a constant process variable such as pressure,
flow, temperature by regulating the output frequency (motor speed). A feedback device (transducer)
signal is used to compare the actual process variable to a specified setpoint. The difference between
the set-point and feedback signal is called the error signal.
The PID control tries to minimize this error to maintain a constant process variable by regulating the
output frequency (motor speed).
(Bias)
PID=OFF
10-09 10-03=3,4,7,8
+109%
10-03=xx0xb ±200% Limit + 10-25=0 +
(PID output gam)
×1 +
+ + + PID=0N Frequency
10-24 Reference
-1 10-03=1,2,5,6 (Fref)
10-03=xx1xb +109%
PID Output
10-25=1
PID=OFF -109%
1. 10-03=0 (PID Disabled)
2. during JOG mode
3. multi - function digital input
(03-00 – 03-07 setting = 29)
10-14 10-23
(P) 100% + 100%
(I) +
Target
10-05 10-06 10-10
Value + -
10-00 - + (Primary
100% -100% delay)
(D) (I-Limit) (PID Limit)
10-03=1,3,5,7
G23-04
10-07 Integral Reset
PID Input
10-03=2,4,6,8 (using Multi-function
(Deviation)
Digital Input)
(Feedback 10-03=x0xxb
Gain)
Feedback 10-04 (D) +
Value 10-07
10-01 +
10-03=x1xxb
The amplitude of the error can be adjusted with the Proportional Gain parameter 10-05 and is directly
related to the output of the PID controller, so the larger gain the larger the output correction.
9-1
Please note that an excessive gain can make the system unstable and oscillation may occur.
The response time of the system can be adjusted with the Integral Gain set by parameter 10-06.
Increasing the Integral Time will make the system less responsive and decreasing the Integral Gain
Time will increase response but may result in instability of the total system.
Slowing the system down too much may be unsatisfactory for the process. The end result is that these
two parameters in conjunction with the acceleration (00-14) and deceleration (00-15) times are
adjusted to achieve optimum performance for a particular application.
For typical fan and pump applications a Proportional Gain (10-05) of 2.0 and an Integral Time
(10-06) of 5.0 sec is recommended.
9-2
0001b: Forward operation: PID operation enabled, motor speeds increases when feedback signal is
smaller than set-point (most fan and pump applications)
0011b: Reverse operation: PID operation enabled, motor slows down when feedback signal is smaller
than set-point (e.g. level control applications)
Important: To use the PID function parameter 00-05 (Main Frequency Command Source Selection)
has to be set to 5 for PID reference.
Depending on the type of feedback transducer used, the inverter can be setup for either 0-10V or a
4-20mA feedback transducer.
Common, GND
Control Terminals /
Analog Input AI2
User Terminals
I V
SW2
Connect shield to
Set switch SW2 to ‘I’ control ground
terminal - +
4 – 20mA
9-3
Common, GND
Control Terminals /
Analog Input AI2
User Terminals
I V
SW2
Connect shield to
Set switch SW2 to ‘V’ control ground terminal
- +
0 – 10Vdc
The PID setpoint scaling can be selected with parameter 16-03 and 16-04.
Example: 0 – 200.0 PSI Setpoint, set 16-03 to 12000 (1 decimal, range 0 – 200) and 16-04 to 2 (PSI).
9-4
The PID Sleep function can be used to prevent a system from running at low speeds and is frequently
used in pumping application. The PID Sleep function is turned on by parameter 10-29 set to 1. The
inverter output turns off when the PID output falls below the PID sleep level (10-17) for the time
specified in the PID sleep delay time parameter (10-18).
The inverter wakes up from a sleep condition when the PID output (Reference frequency) rises above
the PID wake-up frequency (10-19) for the time specified in the PID wake-up delay time (10-20).
10-29 =1: PID sleep operation is based on parameters of 10-17 and 10-18.
Refer to figure 4.4.74 (a) and (b) for PID sleep / wakeup operation.
9-5
When the inverter detects a warning / self-diagnostics error, the digital operator will display a warning or
self-diagnostic code, the fault output does not energize in this case. Once the warning is removed, the
system will automatically return to its original state.
When a fault occurs, the fault message is stored in the fault history (see group 12 parameters).
10-1
10-2
SS1
Safety switch • When 08-30 is set to 0:
Inverter safety switches Deceleration to stop, and digital • Check digital terminal(58) is
open. turned on.
terminal switch(58) is turned on.
10-3
10-4
Note: The fault contact output does not energize on a warning and the inverter continues operation.
When the warning is no longer active the keypad will return to its original state.
When the inverter detected a programming error (for example two parameters contradict each other of
are set to an invalid setting), the keypad displays a self-diagnostics code.
Note: The fault contact output does not energize on a self-diagnostics error. While a self-diagnostics
code is active the inverter does not accept a run command until the programming error is
corrected.
Note: When a warning or self- diagnostic error is active the warning or error code will flash on the
keypad.
Refer to Table 10.3.1 for and overview, cause and corrective action for inverter warnings and
self-diagnostic errors.
10-5
bb1
(flash)
External
baseblock External base block
(Terminal S1)
bb2
(flash)
External
External base block
baseblock
(Terminal S2)
bb3
(flash)
External
External base block • Multi-function input
baseblock • Multifunction digital input function set incorrectly.
(Terminal S3) external baseblock active. • Check wiring
bb4
(flash)
External
External base block
baseblock (Terminal S4)
bb5
(flash)
External
External base block
baseblock
(Terminal S5)
10-6
CLB
over current
protection Inverter current reaches the • Check load and duty cycle
• Inverter current too high.
level B current protection level B. • Load too heavy. operation.
Retry
(flash) Automatic reset has • The period of 07-01
automatic reset≠0. • It will disappear after the
retry activated, and it displays
before the period of 07-01 • The times of 07-02 period of automatic reset.
automatic reset terminates. automatic reset≠0.
EF1
( flash )
External fault External fault (Terminal S1)
(S1) Active when 03-00= 25, and
Inverter external fault
selection 08-24=2.
EF2
• Multi-function input
(flash)
External fault (Terminal S2) • Multifunction digital input function set incorrectly.
External fault
(S2) Active when 03-01= 25, and external fault active and • Check wiring
Inverter external fault parameter 08-24 = 2 for • Multi-function input
selection 08-24=2. operation to continue. function set incorrectly.
• Check wiring
EF3
(flash)
External fault External fault (Terminal S3)
(S3) Active when 03-02= 25, and
Inverter external fault
selection 08-24=2.
10-7
EF5
• Multi-function input
(flash)
External fault (Terminal S5) • Multifunction digital input function set incorrectly.
External fault
Active when 03-04= 25, and external fault active and • Check wiring
(S5)
Inverter external fault parameter 08-24 = 2 for • Multi-function input
selection 08-24=2. operation to continue. function set incorrectly.
• Check wiring
EF6
(flash)
External fault External fault (Terminal S6)
(S6) Active when 03-05= 25, and
Inverter external fault
selection 08-24=2.
EF9
(flash)
error of Forward run and reverse run
forward/reversal are active within 0.5 sec of • Forward run and reverse run • Check run command
rotation each other. Stop method set active (see 2-wire control). wiring
by parameter 07-09.
10-8
SE09
• Inverter pulse input
PI setting error • Check pulse input
selection (03-30) selection
Inverter PI setting error selection (03-30) and PID
conflicts with PID source source (10-00 and 10-01).
(10-00 and 10-01).
FB PID feedback signal falls
(flash) below level specified in 10-12
PID feedback (PID feedback loss detection • Feedback signal wire
breaking • Check feedback wiring
level) for the time specified in broken
10-13 (Feedback loss • Feedback sensor broken. • Replace feedback sensor.
detection time). Active when
parameter (10-11 = 1).
USP • USP at power-up (activated
(flash)
by multi-function digital
Unattended • Remove run command or
Start Protection input) is enabled. The reset inverter via
Unattended Start Protection inverter will not accept a multi-function digital input
(USP) is enabled (enabled at run command. (03-00 to 03-07 = 17) or
power-up.) • While the warning is active use the RESET key on the
the inverter does not keypad to reset inverter.
• Activate USP input and
accept a run command.
re-apply the power.
(See parameter 03-00 -
03-05 = 50).
LFPB • Check feedback signal is
Low flow error • The feedback signal is not
correct and with right
connected.
connection.
Low flow error • Due to HVAC feedback
• Check if feedback value is
value is lower than limit of
lower than limit of
minimum flow.
minimum flow.
HFPB • Check feedback signal is
High flow error Due to HVAC feedback
• correct.
High flow error value is lower than limit of • Check if feedback value is
maximum flow. lower than limit of
maximum flow.
10-9
Parameter
Setting Error
• Refer to the instruction
• Error of Parameter setting
Parameter setting error manual or this parameter
occurs.
is selected to be disabled.
10-10
10-11
Note: The fault contact output does not energize with an auto-tuning fault. Refer to Table 10.4.1, for fault
information during tuning, cause and corrective action.
10-12
Note: The fault contact output does not energize with an auto-tuning fault. Refer to Table 10.5.1, for fault
information during tuning, cause and corrective action.
10-13
Minimum
Inverter Braking unit Braking resistor Braking
resistance
torque
Rated Resistor
Qty Resistor Qty (Peak /
V HP Current Model Part Number dimensions (Ω) (W)
Req specification Req. Continues)
(A) (L*W*H)mm
5 14.5 - - JNBR-390W40 390W/40Ω
1 395*34*78 126%,10%ED 25 680
7.5 21 - - JNBR-520W30 520W/30Ω
1 400*40*100 114%,10%ED 21 800
10 30 - - JNBR-780W20 780W/20Ω
1 400*40*100 126%,10%ED 18 900
535*50*110
15 40 - - JNBR-2R4KW13R6 2400W/13.6Ω 1 124%, 10%ED 11 1500
(*2 pcs)
615*50*110
20 56 - - JNBR-3KW10 3000W/10Ω 1 126%, 10%ED 9.5 1800
(*2 pcs)
535*50*110
25 69 - - JNBR-4R8KW8 4800W/8Ω 1 126%, 10%ED 7.2 2400
(*4 pcs)
535*50*110
30 79 - - JNBR-4R8KW6R8 4800W/6.8Ω 1 124%, 10%ED 6.5 2400
(*4 pcs)
615*50*110
40 110 JNTBU-230 2 JNBR-3KW10 3000W/10Ω 2 126%, 10%ED 2.7 3000
(*4 pcs)
3φ
615*50*110
200V 50 138 JNTBU-230 2 JNBR-3KW10 3000W/10Ω 2 105%, 10%ED 2.7 3000
(*4 pcs)
535*50*110
60 169 JNTBU-230 2 JNBR-4R8KW6R8 4800W/6.8Ω 2 124%, 10%ED *note1
(*8 pcs)
535*50*110
75 200 JNTBU-230 3 JNBR-4R8KW8 4800W/8Ω 3 124%, 10%ED *note1
(*12 pcs)
535*50*110
100 250 JNTBU-230 3 JNBR-4R8KW6R8 4800W/6.8Ω 3 116%, 10%ED *note1
(*12 pcs)
535*50*110
125 312 JNTBU-230 4 JNBR-4R8KW6R8 4800W/6.8Ω 4 119%,10%ED *note1
(*16 pcs)
535*50*110
150 400 JNTBU-230 5 JNBR-4R8KW8 4800W/8Ω 5 108%, 10%ED *note1
(*20 pcs)
535*50*110
175 450 JNTBU-230 6 JNBR-4R8KW8 4800W/8Ω 6 113%, 10%ED *note1
(*24 pcs)
11-1
*note1: Refer to the recommended value in the instruction brochure of braking unit JNBTU-230/JNBTU-430.
11-2
Minimum
Inverter Braking unit Braking resistor Braking
resistance
torque
Rated Resistor
Qty Resistor Qty (Peak /
V HP Current Model Part Number dimensions (Ω) (W)
Req specification Req. Continues)
(A) (L*W*H)mm
5 9.2 - - JNBR-400W150 400W/150Ω 1 395*34*78 133%, 10%ED 65 1000
7.5 11.1 - - JNBR-600W130 600W/130Ω 1 400*40*100 107% ,10%ED 65 1000
10 17.5 - - JNBR-800W100 800W/100Ω 1 535*50*110 105% ,10%ED 39 1600
15 23 - - JNBR-1R6KW50 1600W/50Ω 1 615*50*110 133% ,10%ED 39 1600
20 31 - - JNBR-1R5KW40 1500W/40Ω 1 615*50*110 126% ,10%ED 20 3000
535*50*110
25 38 - - JNBR-4R8KW32 4800W/32Ω 1 126% ,10%ED 20 3000
(*4 pcs)
535*50*110
30 44 JNTBU-430 1 JNBR-4R8KW27R2 4800W/27.2Ω 1 124% ,10%ED 20 3000
(*4 pcs)
3φ
615*50*110
400V 40 54 JNTBU-430 1 JNBR-6KW20 6000W/20Ω 1 126% ,10%ED 19 3600
(*4 pcs)
535*50*110
50 72 JNTBU-430 2 JNBR-4R8KW32 4800W/32Ω 2 126%, 10%ED 10 3000
(*8 pcs)
535*50*110
60 88 JNTBU-430 2 JNBR-4R8KW27R2 4800W/27.2Ω 2 124%, 10%ED 10 3000
(*8 pcs)
615*50*110
75 103 JNTBU-430 2 JNBR-6KW20 6000W/20Ω 2 133%, 10%ED 9 3600
(*8 pcs)
535*50*110
100 145 JNTBU-430 3 JNBR-4R8KW27R2 4800W/27.2Ω 3 113%, 10%ED 6.5 3000
(*12 pcs)
Note 3: Keep sufficient space between inverter, braking unit and braking resistor and ensure proper cooling
is provided for.
11-3
Please select the AC line reactor based on the inverter rating according to the following table.
11-4
Figure 1 Figure 2
11-5
Figure 1 Figure 2
11-6
Install a noise filter on power supply side to eliminate noise transmitted between the power line and the
inverter. The inverter noise filter shown in Table 11.3.1 and Table 11.3.2 below meets the EN61800-3
class A specification. 400V inverter class models can be ordered with integrated noise filter.
Table 11.3.1 Input Noise Filter Specifications and Ratings (IP20)
Inverter size Noise filter
Input voltage HP Model Rated current Dimension
5HP/7.5HP FS32124-23-99 23 290*50*85
10HP/15HP FS32123-42-99 42 330*85*90
20HP FS32125-61-99 61 318*80*135
3φ 25HP/30HP FS32125-86-99 86 360*95*90
200V 40HP/50HP FS32125-150-99 150 320*226.5*86
60HP/75HP FS32125-232-99 232 320*226.5*86
100HP/125HP FS32125-343-99 343 320*226.5*86
150HP/175HP FN3270H-600-99 600A
5HP/7.5HP/10HP JN5-FLT-19A 19 123*141*92
15HP/20HP JN5-FLT-33A 33 132*206*124
25HP/30HP/40HP JN5-FLT-63A 63 127*260*131
3φ 50HP/60HP/75HP JN5-FLT-112A 112 186*284*128
400V
100HP/125HP FS32126-181-99 181 320*226.5*86
150HP/175HP/215HP/250HP FS32126-361-99 361 320*226.5*86
300HP/375HP/425HP FN3270H-800-99 800A
535HP/670HP/800HP
11-7
(dB)
value(dB)
-10
Attenuation
-20
atteuatoin
-30
-40
1 2 3 4
10 10 10 10 10
Interference Frequency (kHz)
Induction Motor
Ground
Ground
Note: All the wiring of phases U/T1, V/T2, W/T3 must pass through the same zero-phase core without
crossing over.
11-8
11-9
11-10
B. Analog keypad
In addition to LCD & LED keypad and optional HOA LCD keypad for this inverter model
(IP20), analog operation panel (JNEP-16), which can be pulled outside to be removable, is
optional for installation. Refer to Fig.11.7.1 for the keypad exterior and inverter wiring diagram.
B1/P B2
NFB F510
F510
R U
R
S V IM
S
T W
T
Forward
S1
Stop
R1A
R1B
Multi-Function
S6 Terminal Output
R1C
250V AC, below 1A
24VG 30V DC, below1A
R2A
Main Frequency
Setting
976 Ω , 1/4 W (+10V, 20 mA)
R2C
10V Power Supply of Speed
0 ~ 10V Setting
2kΩ
AI1 Main Speed Command R3A
GND 0V
FM
A01 Analog Output R3C
GND
Analog Keypad
(JNEP-16)
11-11
Inverter
L Extension Cable *1
1m JN5-CB-01M
2m JN5-CB-02M
3m JN5-CB-03M
5m JN5-CB-05M
*1:inclusive of dedicatedly isolated wiring extension cable, blank ocer, screws and instruction
manuals.
*2:inclusive of a dedicatedly isolated wiring extension cable.
*3:Install blank cover to the position of digital keypad to avoid the unknown objects falling.
11-12
D. 1 to 8 Pump Card
Refer to instruction manual of the option card to install.
JN5-IO-8DO Card: 8 Relay Output Card.
Terminals of JN5-IO-8DO:
Terminal Description
RY1~RY8 Relay1~Relay8 A terminal output
CM1~CM4 Common terminal output
RY2
CM1
RY3
RY4
CM2
RY5
RY6
CM3
RY7
RY8
CM4
11-13
The copy unit is used to copy an inverter parameter setup to another inverter.
The copy module is used to copy multiple (128 sets) inverters parameters setup to another
inverter.
Write parameters
RJ45
RJ45 Connecting
Table
RJ45
Communication
Port
JN5-CM-USB has the function of converting USB communication format to RS485 to achieve the
inverter communication control being similar with PC or other control equipment with USB port.
y Exterior:
11-14
11-15
11-16
11.7.1 Introduction
It is the detailed descriptions and applications for F510 Profibus DP communication option
card (JN5-CM-PMUS).
When Profibus-DP Communication card works, the RS-485 ports are not available for
communication, An error would occur if you use both Profibus-DP communication card and
RS-485 communication port at the same time.
Specification Content
Main Function Connect F510 inverter with Profibus-DP network
Suitable Inverter F510 Series
Mounting Base Connector on F510 Control Board
Maximum Connection 32 DP-Slave nodes
Auto-Baud Search(bit/Sec) 9.6K 19.2K 93.75K 187.5K 500K 1.5M 3M 6M 12M
Transmission Distance(m) 1200 1200 1200 1000 400 200 100 100 100
Connection Medium Profibus Layer2 Cable
Optic Coupler Isolation Common Mode Rejection Vcm=50V,dV/dt=5000V/uSec
Access Parameter 16 Words in, 16 Words out
Terminal Resistor DIP Switch Setting On Board
LED Indication Operation, Profibus communication
Dimension 101 mm x 40.5 mm
11-17
PLC
SIEMENS SIMATIC S7 - 300
IM
Profibus DP
CPU315-2 DP Card F510
CN1 CN3
220Ω
SW2
DC + L+ MPI DP
LED1 LED2
24V - M A -B+ E
GREEN
RED
Terminals of JN5-CM-PBUS
Terminal Function
Profibus sends and receives signals
B+
(Positive)
Profibus sends and receives signals
A-
(Negative)
Connect to the isolation layer of
E
Profibus Cable
11.7.4 Installation
(1) Turn on the inverter and check the Software version in parameter 13-01.
In order to support functions of Profibus-DP communication card, it is necessary to use
F510 inverter with software version 1.2 or newer version.
(2) Set parameters 09-02、00-02、00-05. Please refer to section11.9.6 for the setting of
related communication parameter s. Then turn off the inverter.
(3) Remove the Digital Operator and front cover / terminal cover. Please also refer to Section
3.2.4 for the installation process to remove operator and covers for avoiding damage to
the inverter.
(4) Turn off the inverter and check the CHARGE indicator is OFF.
(5) Mount the Profibus-DP communication card to the control board, with the hole aligned to
the locking supports, and the connector CN1 aligned to CN3 (36pin) of control board.
Please refer to the following figure.
(6) Connect the Profibus Layer 2 Cable to TB1 on Profibus-DP Optio Card.
(The green line is for A-, and the red one is for B+ )
(7) Set Profibus Address and terminal resistor via SW1 and SW2. (please refer to
section 11.9.5 for the setting of SW1 and SW2.)
(8) Turn On the F510 Inverter.
11-18
11-20
CN1
SW2
TB1
LED1 LED2
A- B+ E SW1
(1) Terminals
Terminals Description
B+ Profibus Signal (Positive)
A- Profibus Signal (Negtive)
E Connect to shield of Profibus Cable
(2) LED
LED Description
LED1 (Red) LED lights during the Profibus-DP communication.
LED2 (Red) LED lights while the option card operates without error.
A. SW1 (Profibus Address. Please set the SW1-6, 1-7, 1-8 to OFF)
...
30 ON ON ON OFF ON
31 ON ON ON ON OFF
11-21
PLC can monitor the status of F510 via Profibus DP option card while parameter 09-01 is set to
4(Profibus), and the operating command and frequency command are enabled by the setting of
00-02 to 2/ 00-05 to 3 (communication control) . Please refer to the following table:
Hardware configuration of PLC can define the Profibus I/O address as 400~431, with the
correspondence to Profibus address and related parameters shown in below list.
11-22
11-23
11-24
11-25
If Profibus DP option card is unable to communicate with Profibus network or F510, or the circuit is
defective, the F510 will display error message in the digital operator. For most of the errors, the
LED1 in communication option card will flash or be off, showing that the option card is unable to
work properly.
Option
Message card
Content Description
in Operator LED
Status
Communication LED1 Communication Profibus DP option card does not receive any data
error 1 Flash Time-out from Profibus network in specified period.
Communication LED2 Dual port RAM
Dual-port RAM Fault.
error 2 Flash Fault
Communication LED2 Dual port RAM Dual-port RAM Checksum Error while data
error 3 Flash Checksum Error is being exchanged in Dual-port RAM.
Communication LED2 Dual port RAM Dual-port RAM data Error while data
error 4 Flash data error is being exchanged in Dual-port RAM
11-26
11-27
Frame Model
1 JN5-CR-A01
2 JN5-CR-A02
4 JN5-CR-A04
11-28
◆ Safety Precautions
DANGER
Electrical Shock Hazard
Do not connect or disconnect wiring while the power is on.
Failure to comply will result in death or serious injury.
WARNING
Electrical Shock Hazard
Do not operate equipment with covers removed.
Failure to comply could result in death or serious injury.
The diagrams in this section may show drives without covers or safety shields to show details. Be sure to reinstall covers or
shields before operating the drives and run the drives according to the instructions described in this manual.
Always ground the motor-side grounding terminal.
Improper equipment grounding could result in death or serious injury by contacting the motor case.
Do not touch any terminals before the capacitors have fully discharged.
Failure to comply could result in death or serious injury.
Before wiring terminals, disconnect all power to the equipment. The internal capacitor remains charged even after the power
supply is turned off. After shutting off the power, wait for at least the amount of time specified on the drive before touching any
components.
Do not allow unqualified personnel to perform work on the drive.
Failure to comply could result in death or serious injury.
Installation, maintenance, inspection, and servicing must be performed only by authorized personnel familiar with installation,
adjustment, and maintenance of AC drives.
Do not perform work on the drive while wearing loose clothing, jewelry, or lack of eye protection.
Failure to comply could result in death or serious injury.
Remove all metal objects such as watches and rings, secure loose clothing, and wear eye protection before beginning work on the
drive.
Do not remove covers or touch circuit boards while the power is on.
Failure to comply could result in death or serious injury.
Fire Hazard
Tighten all terminal screws to the specified tightening torque.
Loose electrical connections could result in death or serious injury by fire due to overheating of electrical connections.
NOTICE
Observe proper electrostatic discharge procedures (ESD) when handling the drive and circuit boards.
Failure to comply may result in ESD damage to the drive circuitry.
Never connect or disconnect the motor from the drive while the drive is outputting voltage.
Improper equipment sequencing could result in damage to the drive.
NOTICE
Do not modify the drive circuitry.
Failure to comply could result in damage to the drive and will void warranty.
Teco is not responsible for any modification of the product made by the user. This product must not be modified.
Check all the wiring to ensure that all connections are correct after installing the drive and connecting any other devices.
Failure to comply could result in damage to the drive.
◆ UL Standards
The UL/cUL mark applies to products in the United States and Canada and it means that UL has performed product testing and
evaluation and determined that their stringent standards for product safety have been met. For a product to receive UL
certification, all components inside that product must also receive UL certification.
UL/cUL Mark
◆ UL Standards Compliance
This drive is tested in accordance with UL standard UL508C and complies with UL requirements. To ensure continued compliance
when using this drive in combination with other equipment, meet the following conditions:
■ Installation Area
Do not install the drive to an area greater than pollution severity 2 (UL standard).
■ Main Circuit Terminal Wiring
UL approval requires crimp terminals when wiring the drive’s main circuit terminals. Use crimping tools as specified by the
crimp terminal manufacturer. Teco recommends crimp terminals made by NICHIFU for the insulation cap.
The table below matches drives models with crimp terminals and insulation caps. Orders can be placed with a Teco
representative or directly with the Teco sales department.
Closed-Loop Crimp Terminal Size
Wire Gauge
2 Terminal Crimp Terminal Tool Insulation Cap
Drive Model mm , (AWG)
F510 R/L1 S/L2 T/L3 U/T1 V/T2 W/T3 Screws Model No. Machine No. Model No.
◆Type 1
During installation, all conduit hole plugs shall be removed, and all conduit holes shall be used.
A-2
Fuse Type
Drive Model F510 Manufacturer: Bussmann / FERRAZ SHAWMUT
Model Fuse Ampere Rating (A)
200 V Class Three-Phase Drives
2002 Bussmann 20CT 690V 20A
2003 Bussmann 30FE 690V 30A
2005 Bussmann 50FE 690V 50A
2008 Bussmann 50FE 690V 50A
2010 Bussmann 63FE 690V 63A
2015 FERRAZ SHAWMUT A50QS100-4 500V 100A
2020 Bussmann 120FEE / FERRAZ A50QS150-4 690V 120A / 500V 150A
2025 FERRAZ SHAWMUT A50QS150-4 500V 150A
2030 FERRAZ SHAWMUT A50QS200-4 500V 200A
2040 FERRAZ SHAWMUT A50QS250-4 500V 250A
2050 FERRAZ SHAWMUT A50QS300-4 500V 300A
2060 FERRAZ SHAWMUT A50QS400-4 500V 400A
2075 FERRAZ SHAWMUT A50QS500-4 500V 500A
2100 FERRAZ SHAWMUT A50QS600-4 500V 600A
2125 FERRAZ SHAWMUT A50QS700-4 500V 700A
Fuse Type
Drive Model F510 Manufacturer: Bussmann / FERRAZ SHAWMUT
Model Fuse Ampere Rating (A)
400 V Class Three-Phase Drives
4002 Bussmann 10CT 690V 10A
4003 Bussmann 16CT 690V 16A
4005 Bussmann 16CT 690V 16A
4008 Bussmann 25ET 690V 25A
4010 Bussmann 40FE 690V 40A
4015 Bussmann 50FE 690V 50A
4020 Bussmann 63FE 690V 63A
4025 Bussmann 80FE 690V 80A
4030 Bussmann 100FE / FERRAZ A50QS100-4 690V 100A / 500V 100A
4040 Bussmann 120FEE 690V 120A
4050 FERRAZ SHAWMUT A50QS150-4 500V 150A
4060 FERRAZ SHAWMUT A50QS200-4 500V 200A
4075 FERRAZ SHAWMUT A50QS250-4 500V 250A
4100 FERRAZ SHAWMUT A50QS300-4 500V 300A
4125 FERRAZ SHAWMUT A50QS400-4 500V 400A
4150 FERRAZ SHAWMUT A50QS500-4 500V 500A
4175 FERRAZ SHAWMUT A50QS600-4 500V 600A
4215 FERRAZ SHAWMUT A50QS700-4 500V 700A
4250 FERRAZ SHAWMUT A50QS700-4 500V 700A
A-3
Setting Description
---0B Motor Overload Protection is disabled
---1B Motor Overload Protection is enabled
--0-B Cold Start of Motor Overload
--1-B Hot Start of Motor Overload
-0--B Standard Motor
-1--B Special motor
Sets the motor overload protection function in 08-05 according to the applicable motor.
Setting 08-05 = ---0B. Disables the motor overload protection function when two or more motors are connected to a single inverter.
Use an
alternative method to provide separate overload protection for each motor such as connecting a thermal overload relay to the
power line of each motor.
Setting 08-05 = --1-B. The motor overload protection function should be set to hot start protection characteristic curve when the
power supply is turned on and off frequently, because the thermal values are reset each time when the power is turned off.
Setting 08-05 = -0--B. For motors without a forced cooling fan (general purpose standard motor), the heat dissipation capability is
lower when in low speed operation.
Setting 08-05 = -1--B. For motors with a forced cooling fan (inverter duty or V/F motor), the heat dissipation capability is not
dependent upon the rotating speed.
To protect the motor from overload by using electronic overload protection, be sure to set parameter 02-01 according to the rated
current value shown on the motor nameplate.
Refer to the following "Motor Overload Protection Time" for the standard motor overload protection curve example : Setting 08-05 = -0--B.
A-4
08-06=0: When the inverter detects a motor overload the inverter output is turned off and the OL1 fault message will flash on the
keypad. Press RESET button on the keypad or activate the reset function through the multi-function inputs to reset the OL1 fault.
08-06=1: When the inverter detects a motor overload the inverter will continue running and the OL1 alarm message will flash on the
keypad until the motor current falls within the normal operating range.
4300 203 (400)*2 M12 R200-12S*2 Nichifu NOH 300K TIC 200
4375 253 (500)*2 M12 R325-12S*2 Nichifu NOH 300K TIC 325
4425 253 (500)*2 M12 R325-12S*2 Nichifu NOH 300K TIC 325
◆Type 1
During installation, all conduit hole plugs shall be removed, and all conduit holes shall be used.
Fuse Type
Drive Model F510 Manufacturer: Bussmann / FERRAZ SHAWMUT
Model Fuse Ampere Rating (A)
200 V Class Three-Phase Drives
2150 Bussmann 170M5464 690V 800A
2175 Bussmann 170M5464 690V 800A
Fuse Type
Drive Model A510 Manufacturer: Bussmann / FERRAZ SHAWMUT
Model Fuse Ampere Rating (A)
400 V Class Three-Phase Drives
4300 Bussmann 170M5464 690V 800A
4375 Bussmann 170M5464 690V 800A
4425 Bussmann 170M5466 690V 1000A
4425 Bussmann 170M5466 690V 1000A
A-5