Ip20 Lite L Bal f041 GB
Ip20 Lite L Bal f041 GB
Ip20 Lite L Bal f041 GB
ECblue MODBUS
Application Cleanroom
Content
1 General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.1 Validity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2 Structure of the assembly instructions . . . . . . . . . . . . . . . . . . . . 4
1.3 Target group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.4 Exclusion of liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.5 Copyright . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Improper use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.3 Explanations of symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.4 Product safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.5 Requirements placed on the personnel / due diligence . . . . . . . 7
2.6 Work on the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.7 Modifications / interventions in the device . . . . . . . . . . . . . . . . . 8
2.8 Operator’s obligation of diligence . . . . . . . . . . . . . . . . . . . . . . . . 8
2.9 Employment of external personnel . . . . . . . . . . . . . . . . . . . . . . . 9
3 Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.1 Area of application/Notes on use . . . . . . . . . . . . . . . . . . . . . . . . 9
3.2 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.3 Temperature management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.4 Note on the ErP directive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.5 Transport, storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.6 Disposal / Recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.1 General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.2 Connection cable & junction box . . . . . . . . . . . . . . . . . . . . . . . . 13
4.3 Version with separate junction box . . . . . . . . . . . . . . . . . . . . . . . 13
4.4 Assembly in a humid atmosphere . . . . . . . . . . . . . . . . . . . . . . . 13
4.5 Motorheating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.6 Mounting of centrifugal fans . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.6.1 Mounting of centrifugal fans, RH design . . . . . . . . . . . . . . 14
4.7 Mounting the motor .................................. 15
5 Electrical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.1 Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.2 Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.3 EMC-compatible installation of control lines . . . . . . . . . . . . . . . . 18
5.4 Supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.4.1 Mains voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.4.2 Required quality attributes for the mains voltage . . . . . . . . . 18
5.4.3 Line protection fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.5 Systems with residual current protective devices . . . . . . . . . . . . 19
5.6 Motor protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.7 Voltage supply “10 V DC” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.8 Connection terminal type A-G-247NW for service . . . . . . . . . . . 19
5.9 Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.9.1 RS-485 interface for MODBUS . . . . . . . . . . . . . . . . . . . . . 21
5.9.2 MODBUS networking and automatic addressing . . . . . . . . . 23
5.10 Open-Collector output “A1” (status / tacho) . . . . . . . . . . . . . . . . 25
5.11 Open-Collector output “A2” (operation) . . . . . . . . . . . . . . . . . . . . 25
5.12 Potential at control voltage connections . . . . . . . . . . . . . . . . . . . 25
6 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
6.1 Prerequisites for commissioning . . . . . . . . . . . . . . . . . . . . . . . . . 26
7 Diagnostics / Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.1 Trouble shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.2 Indication of the operating condition over A1 and A2 . . . . . . . . . 28
7.3 Behaviour in rotation by air current in reverse direction . . . . . . . 31
8 Service work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
8.1 Maintenance/servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
8.2 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
9 Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
9.1 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
9.2 Connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
9.3 EC Declaration of Incorporation . . . . . . . . . . . . . . . . . . . . . . . . . 37
9.4 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
9.5 Manufacturer reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
9.6 Service note . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
1.1 Validity
This document is valid for motors and fans of the ECblue MODBUS series.
The used motor size (D = 116) is recognisable from the type designation (see rating
plate).
1.5 Copyright
These assembly instructions contain copyright protected information. The assembly
instructions may be neither completely nor partially photocopied, reproduced, translated
or put on data medium without previous explicit consent from ZIEHL-ABEGG SE. In-
fringements are liable for damages. All rights reserved, including those that arise through
patent issue or registration on a utility model.
2 Safety instructions
2.1 Intended use
Attention!
• The fans are only intended for the conveyance of air or mixtures similar to air.
• Any other use above and beyond this is considered not for the intended purpose
unless agreed otherwise by contract. The manufacturer will not be liable for any
damage resulting from this. The individual or company using it bears the sole risk.
• Built-in fans with VDE approval (see rating plate) are designed to be installed inside
devices and are not suitable for the direct mains connection.
• Reading these document and complying with all contained instructions -especially the
safety notifications contained therein -are considered part of intended use.
• To consider is also the documentation of attached components.
Attention!
Not the manufacturer, rather the operator of the device is liable for any personal harm or
material damage arising from non-intended use.
Information
Important additional information and advice for user.
Use only genuine spare parts / genuine wearing parts / genuine accessories from
ZIEHL-ABEGG.These parts were specifically designed for the device. There is no
guarantee that parts from non-original sources are designed and manufactured in
correspondence with load and safety requirements.
Parts and optional equipment not supplied by ZIEHL-ABEGG are not approved by
ZIEHL-ABEGG for use.
3 Product overview
3.1 Area of application/Notes on use
The fans / motors are not ready-for-use products, but conceived as components for
ventilation systems (type designation see rating plate).
The fans may not be operated until they are installed in line with their intended use. The
supplied and certified guard grille of ZIEHL-ABEGG SE fans is designed in accordance
with DIN EN ISO 13857 Table 4 (from the age of 14 up). In the event of deviations,
further structural protective measures must be taken for safe operation.
• Any use below -10 °C is dependent on not being subjected to unusual, sudden or
mechanical loads or stresses on the material (see minimal permissible ambient
temperature).
• Corrosion is possible at the cutting edges on sendzimir galvanised parts.
Attention!
If the motor/fan is used in applications where a ignitable atmosphere can form in the
event of a fault, e.g. due to leakage, the user must assess the risks of ignition and take
appropriate precautions to prevent ignition.
• Store the fan / motor in the original packaging in a dry area protected from the weather
and protect it from dirt and weather until final installation.
• Avoid prolonged storage; we recommend a maximum of one year (consult the
manufacturer before starting if stored for longer).
• Inspect the bearing for proper operation prior to installation.
– Recommendation: Turn the impeller evenly by hand to avoid jamming and damag-
ing the bearing.
• Transport the fan(s) either in the original packaging or, in the case of larger fans, on
the dedicated transportation fixtures.
– axial fans: holes drilled in support arms, wall ring plates and motor block
– centrifugal fans depending on type: holes drilled in the housing flange, motor
block, fastening brackets and support plates,
WARNING
Parts of the rotor or the entire rotor coming loose in case of a fault (e.g.
excessive vibrations)
can result in personal injury and material damage.
" Use guard grilles or suitable design measures for critical applications (e.g. refrigerat-
ing systems with refrigerant subject to the ordinance on hazardous substances).
Cable glands
Thread size Material Tightening torques MA
Plastic 1.5 Nm 13 Lb In
M12x1.5
Brass 4 Nm 35 Lb In
Plastic 2.5 Nm 22 Lb In
M16x1.5
Brass 5 Nm 44 Lb In
Plastic 4 Nm 35 Lb In
M20x1.5
Brass 6.5 Nm 58 Lb In
Plastic 6.5 Nm 58 Lb In
M25x1.5
Brass 6.5 Nm 58 Lb In
M32x1.5 Plastic 6.5 Nm 58 Lb In
When using screws with different friction values or strength classes, different tightening
torques may be necessary.
Information
• Pay attention to a sufficient screw-in length in the motor flange.
• Excess screw length not permissible and it may result in the rotor being brushed
against or blocked.
• Every screwing case is different. The tightening torque adapted to it must be
determined by the appropriate screw tests.
• In the case of a vertical motor axis, the respective lower drain hole must be open.
Motors design MK
Fastening to fixed motor flange see assembly of radial fans of design RH.
• If the motor is used to drive fan impellers or other components, please note the
maximum permissible speeds of the impeller or the component to be driven.
• The max. permissible mass of the impeller ort he component to be driven must be
inquired from and confirmed in writing by ZIEHL-ABEGG.
Design K (with rotor flange) or D (with offset rotor flange) as a drive for fans:
• During assembly of the fan impellers or other components, no inadmissible force may
be applied to the motor bearing.
• Centre the fan impeller accurately and mount without tension on the rotor flange, the
fan wheel must lie flat.
• Use suitable screws for fastening the fan impeller on the rotor flange and fit as
suitable screw lock.
• Every screwing case must be tested for suitability.
• The permissible area pressing of the rotor flange may never be exceeded (depending
on the contact surface).
• Too great a screw overhang is not permitted and can lead to scraping or blocking of
the rotor on the fixed motor flange.
• Motors are not balanced as standard, a complete balancing with mounted fan impeller
is necessary. The balancing must be done on the fan impeller. The pertinent regu-
lations must be observed.
1 2
GND A
A1 B
A2 ID1
10 V ID2
PE N L1
15.01.2014
v_anschl_ecblue_mk116_reinr.vsd
Information
Connection to the terminals is only permissible with compatible counterparts (not
included in delivery).
04.03.2013
v_a-g-247nw_an_ecblue_modbus.vsd
The connection is made by a 4-wire cable at: A (D+), B (D-) and GND ( connection).
E.g. telephone cable type: J-Y (St) Y 2x2x0.6 (or similar), maximum cable length approx. 250 m.
5.9 Communication
For automatic addressing with hand held terminal type A-G-247 and digital control and
display unit NETcon type A-G-102ANE max. 63 members, with control module UNIcon
MODBUS Master max. 32 members.
Addressing
Addressing
Addressing
Addressing
MODBUS MODBUS
(RS-485) (RS-485)
A B A B
ID1 GND ID2 ID1 GND ID2
(D+) (D-) (D+) (D-)
13.08.2013
v_modbus_connect_ext.vsd
Information
• You must ensure correct connection; i. e. “A(D+)”must also be “connected on
thefollowing devices to ”A(D+). The same applies to “B (D-)”.
• In addition, a "GND" connection must be established, as dissimilar potential (over 10
V!) will lead to the destruction of the RS-485 interface (e.g. lightning).
• Pay attention to sufficient distance from powerlines and motor wires (min. 20 cm)
• Except the data link “A (D+)”, “B (D-)” the “ID1 - ID2” and the “GND” connection may no
further cable cores of the data line be used.
• When using the connection box the cable shield of the CAT5 cable is internally
connected to “PE” by an RC element.
• Another 63 users are connected by a repeater in manual addressing (no connection of
connections “ID1”, “ID2”).
• If a repeater is necessary and automatic addressing should be carried out, only the
repeater of the Z-G-1NE type can be used, only it can relay the addressing signal.
• The connections for the automatic addressing “ID1” and “ID2” are not directly
connected electrically with each other. These may not be bridged; any order of
connection is possible.
The data line must be conducted from one device to the next. No other type of wiring is allowed!
Always use only two wires of one lead (twisted pair) for the connection.
When using telephone cable with four cable cores, we recommend the following
allocation:
• A (D+) = red
• B (D-) = black
• ID1 - ID2 = yellow
• GND = white
The connection at the terminal is made at the terminals: A (D+), B (D-) and GND.
Connection of the users via the terminals: A (D+), B (D-), GND and ID1 / ID2
Networking with RJ45 patch cable by usage connection box for ECblue
The connection to the terminal is made at the terminals: A (D+), B (1D-) and GND.
Connection of the members via the two RJ45 connections “BUS1” and “BUS2”
06.11.2013
i_ecblue_a1_tacho_oc.eps
6 Commissioning
6.1 Prerequisites for commissioning
Attention!
• During commissioning, unexpected and hazardous conditions can arise in the entire
installation due to defective adjustments, defective components or incorrect electrical
connections. Remove all persons and objects from the hazardous area.
• Do not start the fan until all safety instructions (EN 50110, IEC 60364-1)have been
checked, the fan is out of range (EN ISO 13857)and danger can be ruled out.
• A-rated sound power levels of over 80 dB(A) are possible, see product catalogue.
Before first-time start-up, check the following:
1. Installation and electrical connection have been properly completed?
2. Has any leftover installation material and other foreign material been removed from
the fan area?
3. That safety devices -if necessary- are mounted (EN ISO 13857)?
4. The impeller is out of reach?
5. Are the drain holes (as far as available) open or respectively closed according to
the suitable installation position?
6. Connection data complies with the specifications on the rating plate?
2x
3x
4x
5x
6x
7x
8x
9x
11.02.2009
v_flash_explain.VSD
Information
Do not disconnect the line voltage if, during an application, this might result in the
disconnected fan being propelled very powerfully in the reverse direction. This ensures a
safe start at all times.
Information
Confirmation number for inquiries or in service cases see rating plate.
State the additionally engraved confirmation number (available depending on the motor
build) if the rating plate is no longer legible. This can be found under the affixed rating
plate or on the stator flange (in external rotor motors) depending on the motor size.
8.2 Cleaning
Danger due to electric current
Voltage supply for motor must be interrupted and secured against restoration!
* Regarding the mains connection, these devices are to be classified as category “C2” devices
according to the relevant EN 61800-3. The increased requirements placed on electrical interfer-
ence > 2 kHz for category “C1” devices are complied with in addition.
** Max. line fuse on site (line protection fuse) according to EN 60204-1 Classification VDE0113
Part 1 (see also Assembly instructions / Electrical installation / Voltage supply / Line protection
fuse).
ECblue MODBUS 02
Signalanschluss
PE N L1
Signal connection Netz
2 Line
1 ~ 200...277 V
EMUN15K0 50/60 Hz
04.03.2011
1
1 Line voltage 1 ~ 200...277 V, 50/60 Hz
2 Signal connection
Information
Connection to the terminals is only permissible with compatible counterparts (not
included in delivery).
Motor type:
Induction internal or external rotor motor (also with integrated frequency
inverter)Electronically commutated internal or external rotor motor (also with integrated
EC controller)
Complies with the requirements in Appendix I, Articles 1.1.2, 1.1.5, 1.4.1, 1.5.1 in
EC Machinery Directive 2006/42/EC.
Manufacturer: ZIEHL-ABEGG SE
Heinz-Ziehl-Straße
74653 Künzelsau, Germany
Künzelsau, 27.04.2022
(Location, date of issue)
ZIEHL-ABEGG SE ZIEHL-ABEGG SE
Tobias Gauss Moritz Krämer
Deputy Head of Technics Ventilation Head of Electrical Systems
Technology (name, function)
(name, function)
(signature) (signature)
9.4 Index
A motor speed 23
Motors Type 3
air current 29
Assembly 12
O
B one-quadrant drives 8
Baudrate 21
P
Bearing 26
power electronics 17
C
R
changing the bearing 30
control cable 15 rating plate 30
cooling 30 RCD 16
residual current protective
D device 16
RJ45 19
drain hole 12
RS-485 20
E S
ErP directive 9
safety distances 10
service life 8
F sound power levels 24
flash code 26 Status display 23
Switching Freq. 31
I
T
ignitable atmosphere 8
Imbalance 25 temperature management 27
interface parameter 21 terminal 17
L
leakage current 32
lifting beam 10
line fuse 33
line protection 16
M
MODBUS 19
motor flange 13
ZIEHL-ABEGG SE
Heinz-Ziehl-Straße
74653 Künzelsau
phone: +49 (0) 7940 16-0
info@ziehl-abegg.de
http://www.ziehl-abegg.com
Our worldwide contacts are available in our subsidiaries for deliveries outside of Ger-
many, see www.ziehl-abegg.com.