User Manual

For HB808C
Vector Hybrid Servo Drive
 User Manual for Hybrid servo drive HS808C

contents
1 Introduction .............................................................................................................................................................. 4
2 Features
.................................................................................................................................................................... 4
3 Applications .............................................................................................................................................................. 4
4 Specifications ............................................................................................................................................................ 4
4.1 Electrical Specifications ................................................................................................................................ 4
4.2 Operating Environment ................................................................................................................................. 5
5 Mechanical Specifications ........................................................................................................................................ 5
6 Connectors and Pin Assignment ............................................................................................................................... 6
6.1 Control signals connector .............................................................................................................................. 6
6.2 Encoder Feedback Connector ....................................................................................................................... 7
6.3 Power and Motor ........................................................................................................................................... 7
6.4 RS232/RS485 Communication Port
............................................................................................................... 7
7 DIP Switch Settings .................................................................................................................................................. 7
7.1 Microstep Revolution (SW1-SW4) ................................................................................................................. 7
7.2 Motor Direction (SW5) and Mode sel (SW6)
................................................................................................. 8
7.3 Motor Sel (SW7-SW8) .................................................................................................................................... 8
7.4 Current Control ............................................................................................................................................. 8
8 Hybrid servo Motors ................................................................................................................................................. 8
8.1 Nema17 hybrid servo motors ......................................................................................................................... 9
8.2 Nema23 hybrid servo motors ......................................................................................................................... 9
8.3 Nema24 hybrid servo motors ......................................................................................................................... 9
8.4 Nema34 hybrid servo motors ....................................................................................................................... 10
8.5 Motor Encoder Cable Connector ................................................................................................................ 10
8.6 Motor Encoder Extension..................................................................................................................
Cable 10
9 Wiring Diagrams ..................................................................................................................................................... 11
9.1 Interface ........................................................................................................................................................ 11
9.2 Diagram ........................................................................................................................................................ 11
9.3Control Signal Wiring .................................................................................................................................... 11
Wiring Notes ....................................................................................................................................................... 11
10 Protection Indications ........................................................................................................................................... 12
11 Frequently Asked Questions .................................................................................................................................. 12
Problem Symptoms and Possible...........................................................................................................
Causes 12
12 Warranty ............................................................................................................................................................... 13
Exclusions .......................................................................................................................................................... 13
Obtaining Warranty Service .............................................................................................................................. 13
Warranty Limitations ......................................................................................................................................... 13
Contact us:................................................................................................................................................................. 13
 User Manual for Hybrid servo drive HB808C

1 Introduction

HB808C is one of ECON technology’s TS series hybrid servo drives, its power input is 24-80 VDC,and the output
current is 0.5 -8A(peak). It can match Nema17,23,24 and 34 hybrid servo motors (stepper motor with encoder) with
the position loop closed in real time.

Based on latest DSP technology and ECON technology’s advanced control algorithm, HB808C hybrid servo drive
applies servo vector control for hybrid servo motor. it combines features of both open loop steppers and brushless
servo systems, and offers many unique advanced features for excellent motion control system performance.

When an HB808C hybrid servo drive is implemented with a ECON technology’s TC series hybrid servo motor,
there is No Configuration Needed for almost all applications. The default resolution is 2,000 pulses ,and the user
can also easily change the output resolution to resolutions 400 to 51,200 via DIP switches. With ECON
technology’s ProTuner,user can also set custom settings of resolution, current & position loop parameters, idle
current percentage, etc.

2 Features
 Step and direction control
 Closed position loop for no loss of movement synchronization
 Input power range: 24-80 VDC
 Output current of 0.5 - 8 A(PEAK)
 High torque at starting and low speed
 No torque reservation
 High stiffness at standstill
 Significantly reduced motor heating
 Smooth movement and extra low noise
 Quick response, no delay and zero settling time
 No loss of steps; no hunting; no overshooting

3 Applications

With many unique advanced features, ECON technology’s HB808C hybrid servo systems are ideal for many
industries to upgrade stepper performance or replace AC/DC brushless servo systems in many applications

ECON technology’s clients have successfully implemented HB808C hybrid servo systems in applications, such as
small-to-large size CNC routers,CNC milling,plasmas,large-scale laser cutters/engravers,labeling equipment,
robotics,gemstone processing machines, pick& place machines, X-Y tables

4 Specifications

4.1 Electrical Specifications

 User Manual for Hybrid servo drive HB808C
Parameter Min Typical Max Unit
Input Voltage (HB808C) 24 36/48/68 80 VDC
Output Current (Peak) 0.5 - 8 A
Pulse Input Frequency 0 - 150 kHz
Logic Signal Current 7 10 16 mA
Isolation Resistance 100 - - MΩΩ

4.2 Operating Environment

Cooling Natural Cooling or Forced cooling

Environment Avoid dust, oil fog and corrosive gases
Storage Temperature -20℃ － 65℃ (-4℉ － 149℉)
Ambient Temperature 0℃ － 50℃ (32℉ － 122℉)
Humidity 40%RH － 90%RH
Operating Environment
Operating Temperature 70℃ (158℉) MΩax
(Heat Sink)

Weight 0.5k g

5 Mechanical Specifications
 User Manual for Hybrid servo drive HB808C

6 Connectors and Pin Assignment

The HB808C has four connectors, connector for control signals connections, connector for status signal connections,
connector for encoder feedback and connector for power and motor connections

6.1 Control signals connector

Pin Definition I/O Description

Pulse Signal: In PUL+DIR(pulse/direction) mode, this input represents

1 PUL+ I pulse signal, each rising or falling edge active (software configurable, see
hybrid servo drive software manual for more detail); In CW+CCW mode
(software configurable), this input represents clockwise (CW) pulse,
active both at high level and low level. 4.5-28V when PUL-HIGH,
2 PUL- I 0-0.5V when PUL-LOW. For reliable response, pulse width should be
longer than 2.0μs. s.

3 DIR+ I Direction Signal: In PUL+DIR mode, this signal has low/high voltage
levels, representing two directions of motor rotation. In CW+CCW mode
(software configurable), this signal is counter-clock (CCW) pulse, active
both at high level and low level. For reliable motion response, DIR signal
should be ahead of PUL signal by 2us at least. 4.5-28V when
DIR-HIGH, 0-0.5V when DIR-LOW. Please note that rotation direction
is also related to MΩotor driver encoder wiring match. Exchanging both
the connection of two wires for a coil and an encoder channel to the
4 DIR- I
driver he connection will reverse motion direction. Or you can toggle the
SW5 to reverse the motion direction.

5 ENA+ I Enable Signal: This signal is used for enabling/disabling the driver. In
default, high level (NPN control signal) for enabling the driver and low
level for disabling the driver. Usually left UNCONNECTED
(ENABLED). Please note that PNP and Differential control signals are
6 ENA- I on the contrary, namely Low level for enabling. The active level of ENA
signal is software configurable.

ALMΩ Signal: OC output signal, active when one of the following

7 ALM+ O protection is activated:over-voltage, over current and position following
error. This port can sink or source 70mA current at 24V. In default, the
8 ALM- O resistance between ALMΩ+ and ALMΩ- is low impedance in normal
operation and become high when HB808C goes into error. The active
level of alarm signal is software configurable.
 User Manual for Hybrid servo drive HB808C
6.2 Encoder Feedback Connector
Pin Definition I/O Description
1 EB+ I Encoder channel B+ input
2 EB- I Encoder channel B- input
3 EA+ I Encoder channel A+ input
4 EA- I Encoder channel A- input
5 VCC O +5V @ 100 mA max.
6 G G Si l d
6.3 Power and Motor
Pin DefinitionI/O Description
1 A+ O MΩotor Phase A+
2 A- O MΩotor Phase A-
3 B+ O MΩotor Phase B+
4 B- O MΩotor Phase B-

5 +Vdc I 20-80VDC recommended, leaving rooms for voltage fluctuation and

back-EMΩF.
6 GND GND

6.4 RS232/RS485 Communication Port

It is used to configure the close-loop current, open-loop current, position following error limit and etc. See hybrid
servo drive software operational manual for more information.

Pin DefinitionI/O Description

1 +5V - +5V power only for STU (Simple Tuning Unit).
2 NC
3 TxD O RS232 transmit.
4 GND GND Ground.
5 RxD I RS232 receive.
6 NC - Not connected.

7 DIP Switch Settings

7.1 Microstep Revolution (SW1-SW4)

Steps/Revolution SW1 SW2 SW3 SW4
Software Configured (Default 400) on on on on
800 off on on on

1600 on off on on

3200 off off on on

6400 on on off on

12800 off on off on

 User Manual for Hybrid servo drive HB808C

25600 on off off on

51200 off off off on

1000 on on on off

2000 off on on off

4000 on off on off

5000 off off on off

8000 on on off off

10000 off on off off

20000 on off off off

40000 off off off off

7.2 Motor Direction (SW5) and Mode sel (SW6)

Function On Off
Note
SW5 Default CW (clock-wise) CCW (counter-clock-wise)
SW6 MΩode Sel PMΩ FOC

Note: You can toggle SW5 to change the motor direction.

SW6: it is function mode setting

ON is PMΩ mode(position to position mode),this mode is good performance for start and stop

OFF is vector control mode

7.3 Motor Sel (SW7-SW8)

Motor Sel SW7 SW8
SC42 on on
SC57 off on
SC60 on off
SC86 off off

7.4 Current Control

The motor current will be adjusted automatically regarding to the load or the stator-rotor relationship. However, the
user can also configure the current in the tuning software. The configurable parameters include close-loop current,
holding current, encoder resolution, micro step and etc. There are also PID parameters for the current loop, and they
have been tuned for ECON technology’s matching motors so the user does not need to tune them.

8 Hybrid servo Motors

HB808C can work with the following ECON technology’s hybrid servo motors:
 User Manual for Hybrid servo drive HB808C
8.1 Nema17 hybrid servo motors

TC42-03 TC42-04

Step Angle (Degree) 1.8 1.8

Holding Torque (N.m) 0.3 0.4
Phase Current (A) 2.3 2.3
Phase Resistance (Ohm) 0.9 1.1
Phase Inductance (mH) 1.66 1.7
Inertia (g.cm2) 57 62
2
Weight (Kg) 0.24 0.32
Encoder (lines / Rev.) 1000 1000

TC42-06 TC42-08

Step Angle (Degree) 1.8 1.8

Holding Torque (N.m) 0.6 0.8
Phase Current (A) 2.3 2.3
Phase Resistance (Ohm) 1.3 1.74
Phase Inductance (mH) 2.3 4.2
Inertia (g.cm2) 86 1.2
2
Weight (Kg) 0.45 0.50
Encoder (lines / Rev.) 1000 1000

8.2 Nema23 hybrid servo motors

TC57-10 TC57-22 TC57-28

Step Angle (Degree) 1.8 1.8 1.8

Holding Torque (N.m) 1.1 2.4 2.8
Phase Current (A) 6.0 6.0 13.0
Phase Resistance (Ohm) 0.2 0.4 0.2
Phase Inductance (mH) 0.52 1.5 0.36
Inertia (g.cm2) 0.30 0.48 0.58
2
Weight (Kg) 0.7 1.1 1.5
Encoder (lines / Rev.) 1000 1000 1000

8.3 Nema24 hybrid servo motors

TC60-15 TC60-30

Step Angle (Degree) 1.8 1.8

 User Manual for Hybrid servo drive HB808C
Holding Torque (N.m) 1.5 3.6
Phase Current (A) 6.0 6.0
Phase Resistance (Ohm) 0.6 0.7
Phase Inductance (mH) 1.8 1.9
Inertia (g.cm2) 0.84 0.91
2
Weight (Kg) 1.1 1.4
Encoder (lines / Rev.) 1000 1000

8.4 Nema34 hybrid servo motors

TC86-45 TC86-85 TC86-120

Step Angle (Degree) 1.8 1.8 1.8

Holding Torque (N.m) 4.5 8.5 12
Phase Current (A) 6.0 6.0 6.0
Phase Resistance (Ohm) 0.325 0.5 0.73
Phase Inductance (mH) 3 6.0 8.68
Inertia (g.cm2) 1.4 2.7 4000
2
Weight (Kg) 2.3 3.8 5.3
Encoder (lines / Rev.) 1000 1000 1000

8.5 Motor Encoder Cable Connector

Pin Name I/O Description
1 EA+ O Phase A+
2 VCC I +5V power input
3 GND Ground
11 EB+ O Phase B+
12 EB- O Phase B-
13 EA- O Phase A-

8.6 Motor Encoder Extension Cable

Pin Assignments
Pin Wire Color Definition Description Pin Wire Color Definition Descriptio
2 RED VCC +5V power input 12 BLK EB- phase B-
3 WHT EGND +5V GND 1 BLU/WHT EA+ phase A+
11 BLK/WHT EB+ Channel B+ 13 BLU EA- phase A-
 User Manual for Hybrid servo drive HB808C

9 Wiring Diagrams

9.1 Interface

HB808C

9.2 Diagram

HB808C

9.3Control Signal Wiring

Controller HB808C Controller HB808C

VCC
Pulse R PUL+ 1
PUL+ 1
VCC VCC PUL- 2
R PUL- 2 Direction R DIR+ 3
Pulse DIR+ 3
VCC DIR- 4
R 4
DIR- Enable R ENA+ 5
Direction ENA+ 5
ENA- 6
R 6
ENA-
Enable

Open-collector connection type PNP connection type

Wiring Notes
 In order to improve anti-interference performance of the drive, it is recommended to use twisted pair shield
cable.
 To prevent noise incurred in PUL/DIR signal, pulse/direction signal wires and motor wires should not be tied
up together. It is better to separate them by at least 10 cm, otherwise the disturbing signals generated by motor
will easily disturb pulse direction signals, causing motor position error, system instability and other failures.
 If a power supply serves several drives, separately connecting the drives is recommended instead of
daisy-chaining.
 User Manual for Hybrid servo drive HB808C
 It is prohibited to pull and plug power connector while the drive is powered ON, because there is high current
flowing through motor coils (even when motor is at standstill). Pulling or plugging power connector with
power on will cause extremely high back-EMΩF voltage surge, which may damage the drive.

10 Protection Indications

The green indicator turns on when power-up. When drive protection is activated, the red LED blinks periodicity to
indicate the error type.

11 Frequently Asked Questions

In the event that your drive doesn’t operate properly, the first step is to identify whether the problem is electrical or
mechanical in nature. The next step is to isolate the system component that is causing the problem.As part of this
process you may have to disconnect the individual components that make up your system and verify that they
operate independently. It is important to document each step in the troubleshooting process. You may need this
documentation to refer back to at a later date, and these details will greatly assist our Technical Support staff in
determining the problem should you need assistance.

MΩany of the problems that affect motion control systems can be traced to electrical noise, controller software errors,
or mistake in wiring.

Problem Symptoms and Possible Causes

Symptoms Possible Problems

No power
MΩicrostep resolution setting is wrong
MΩotor is not rotating Fault condition exists
The drive is disabled
The wiring is wrong
The drive In alarm Power supply is over voltage
Something wrong with motor coil
Control signal is too weak
Wrong motor motion Control signal is interfered
Something wrong with motor coil
Power supply voltage too low
 User Manual for Hybrid servo drive HB808C
MΩotor or drive is too heating Inadequate heat sinking / cooling
Load is too heavy

12 Warranty

Shenzhen ECON Technology Co., Ltd. warrants its products against defects in materials and workmanship for a
period of 12 months from shipment out of factory. During the warranty period, ECON technology will either, at its
option, repair or replace products which proved to be defective.

Exclusions
The above warranty does not extend to any product damaged by reasons of improper or inadequate handlings by
customer, improper or inadequate customer wirings, unauthorized modification or misuse, or operation beyond the
electrical specifications of the product and/or operation beyond environmental specifications for the product.

Obtaining Warranty Service

To obtain warranty service, a returned material authorization number (RMΩA) must be obtained from customer
service at e-mail: technical01@hybridservo.com before returning product for service. Customer shall prepay
shipping charges for products returned to ECON technology for warranty service, and ECON technology shall pay
for return of products to customer.

Warranty Limitations
ECON technology makes no other warranty, either expressed or implied, with respect to the product. ECON
technology specifically disclaims the implied warranties of merchantability and fitness for a particular purpose.
Some jurisdictions do not allow limitations on how long and implied warranty lasts, so the above limitation or
exclusion may not apply to you. However, any implied warranty of merchantability or fitness is limited to the
12-month duration of this written warranty.