ZIEHL-ABEGG MK090 Series User manual

ECblue
Motor size B (IP54)
EC-fans and motors with highest efciency
Assembly instructions
Keep for reference!
L-BAL-F055D-GB 1634 Index 002 Part.-No.
english

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Improper use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.3 Explanations of symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.4 Product safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.5 Requirements placed on the personnel / due diligence . . . . . . . . . . . . . . . . . . . . . . . . 6
2.6 Work on the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.7 Modifications / interventions in the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.8 Operator’s obligation of diligence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.9 Employment of external personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3 Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.1 Application operational area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.2 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.3 Criteria for long service life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.4 Note on the ErP directive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.5 Transport, storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.6 Disposal / recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.1 General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.2 Connecting lead, position terminal compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.3 Assembly in a humid atmosphere . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.4 Motorheating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.5 Installation of axial fans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.5.1 Fans design A, D, K, S and W (without nozzles) . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.5.2 ZAplus fans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.6 Mounting of centrifugal fans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.6.1 Mounting of centrifugal fans design RE, RH, RZ . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.6.2 Mounting of centrifugal fans design RG.. / RD.. . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.6.3 Erecting the equipment: Design ER... / GR... . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.6.4 Optimal installation distances according to for RH../ ER../ GR.. fans . . . . . . . . . . . . 13
4.7 Mounting the motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5 Electrical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.1 Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.2 Version with connection cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.3 Version without connection cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.4 EMC-compatible installation of control lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.5 Mains connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.5.1 Line voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.5.2 Required quality attributes for the mains voltage . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.5.3 Line protection fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.5.4 Operating in IT-System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.6 Residual-current-operated protective device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.7 Motor protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.8 Analog input “E1” for setting speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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5.9 Voltage supply “10 V DC” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.10 Connection terminal type A-G-247NW for service . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.11 Digital input “D1” for enable (device ON / OFF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.12 Relay output “K1” for fault indication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.13 Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.13.1 Networking via MODBUS-RTU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.13.2 RS-485 - network design and interface parameter . . . . . . . . . . . . . . . . . . . . . . . . 22
5.14 Open-Collector output “A1” (status / tacho) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.15 Potential at control voltage connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.1 Prerequisites for commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
7 Operating hand held terminal A-G-247NW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7.1 Menu operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7.2 Menu structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
8 Programming by hand held terminal A-G-247NW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
8.1 Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
8.2 Menu group Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
8.3 Menu group Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
8.4 Menu group Info . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
8.5 Menu group Controller Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
8.5.1 Controlmode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
8.5.2 Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
8.5.3 LED Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
8.5.4 PIN-Accesslevel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
8.5.5 Tacho output f
out
............................................... 30
8.5.6 Message at speed deviation “Fan Bad” ................................ 30
8.6 Menu group IO Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
8.6.1 Digital inputs “D1” (“E1” *) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
8.6.2 Relay outputs “K1” .............................................. 32
8.6.3 Input “E1” .................................................... 33
8.6.4 MODBUS communication watchdog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
8.6.5 Networking via MODBUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
8.7 Menu group “Motor Setup” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
8.7.1 Setting for Rampup time and Rampdown time . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
8.7.2 Suppression of speeds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
8.8 Diagnostics menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
8.9 Display and query of events and malfunctions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
9 Diagnostics / Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
9.1 Trouble shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
9.2 Status Out with flash code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
9.3 Brake function and behaviour in rotation by air current . . . . . . . . . . . . . . . . . . . . . . . . 43
10 Service work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
10.1 Repairs / maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
10.2 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
11 Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
11.1 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
11.2 Connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
11.3 EC Declaration of Incorporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
11.4 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
11.5 Manufacturer reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
11.6 Service information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
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1 General notes
1.1 Validity
This document is valid for motors and fans of the ECblue series.
Motor size: B (90), protection class of motor IP54.
The used motor size is recognisable from the type designation (
rating plate).
Examples for type designations with motor size B 90
Motors Type Axial fans type Centrifugal fans type
MK090 -_ I _ . _ _ . _ _ F _ _ _ _-_ I _. B _._ _ _ _ RH _ _ _-_ I _. B _._ _
GR _ _ _-_ I _. B _._ _
ER _ _ _-_ I _. B _._ _
In the case of fans with the quality mark (
rating plate), please note the related specifications
depending on the application location.
1.2 Structure of the assembly instructions
Before installation and start-up, read this assembly instructions carefully to ensure correct use!
We emphasize that these assembly instructions apply to specific units only, and are in no way valid for
the complete system!
Use these assembly instructions to work safely with and on the device. They contain safety instruc-
tions that must be complied with as well as information that is required for failure-free operation of the
device.
Keep these assembly instructions together with the device. It must be ensured that all persons that
are to work on the device can refer to the assembly instructions at any time.
Keep the assembly instructions for continued use. They must be passed-on to all successive owners,
users and final customers.
1.3 Target group
The assembly instructions address persons entrusted with planning, installation, commissioning and
maintenance and servicing and who have the corresponding qualifications and skills for their job.
1.4 Exclusion of liability
Concurrence between the contents of these assembly instructions and the described hardware and
software in the device has been examined. It is still possible that non-compliances exist; no guarantee
is assumed for complete conformity. To allow for future developments, construction methods and
technical data given are subject to alteration. We do not accept any liability for possible errors or
omissions in the information contained in data, illustrations or drawings provided.
ZIEHL-ABEGG SE is not liable for damage due to misuse, incorrect use, improper use or as a
consequence of unauthorized repairs or modifications.
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. Infringements are liable for damages. All rights
reserved, including those that arise through patent issue or registration on a utility model.
2 Safety instructions
This chapter contains instructions to prevent personal injury and property damage. These instructions
do not lay claim to completeness. In case of questions and problems, please consult our company
technicians.
Assembly instructions ECblue General notes
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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.
•Do not connect built-in fans to open flue pipes of gas and other firing devices.
•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.
2.2 Improper use
Improper use / reasonably foreseeable misuse
•Conveyance of aggressive and explosive gaseous media.
•Use in areas at risk of explosion for conveying gas, mist, vapours or mixtures of the above.
•Transfer of solids or solids content in the transfer medium.
•Operation with iced up fan impellers.
•Conveyance of abrasive or adhesive media.
•Conveyance of liquid media.
•Use of the fan and add-on parts (e.g. safety grille) as a resting surface or climbing aid.
•Fans are not designed for walking on even with an additive diffusor attachment (retrofit kit)! Do not
climb onto fans without suitable aids.
•Unauthorised constructional modifications to the fan.
•Operation of the fan as a safety component or for the performance of safety-relevant functions in
the sense of EN ISO 13849-1.
•Blocking or braking of the fan by inserting objects.
•Loosening of fan blade, impeller and balancing weight.
•All applications not listed in the intended use.
Not the manufacturer, rather the operator of the frequency inverter is liable for any personal harm or
material damage arising from non-intended use.
2.3 Explanations of symbols
Safety instructions are highlighted with warning triangles and are depicted according to the degree of
hazard as follows.
Attention!
General hazardous area. Death or severe injury or significant property damage can occur if the
corresponding precautions are not taken!
Danger due to electric current
Danger by dangerous, electric voltage! Death or severe injury can occur if the corresponding
precautions are not taken!
Information
Important additional information and advice for user.
2.4 Product safety
The device conforms to the state of the art at the time of delivery and is fundamentally considered to
be reliable. The device and its accessories must only be used in a flawless condition and installed and
operated in compliance with the assembly instructions and/or operating instructions. Operating out-
side the device's technical specifications (see name plate and attachment / technical data) can lead to
a defect in the device and additional damage!
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Information
A separate fault and performance monitoring-system with an alarm signal function is necessary in
order to prevent personal injuries and material damages during malfunctions and in case the device
fails. Substitute operation must be taken into consideration! The design and installation of the system
must comply with local regulations and directives.
2.5 Requirements placed on the personnel / due diligence
Persons entrusted with the planning, installation, commissioning and maintenance and servicing in
connection with the frequency inverter must have the corresponding qualifications and skills for these
jobs.
In addition, they must be knowledgeable about the safety regulations, EU/EC directives, rules for the
prevention of accidents and the corresponding national as well as regional and in-house regulations.
Personnel to be trained or instructed and apprentices are only permitted to work on the device under
the supervision of an experienced person. This also applies to personnel undergoing general training.
Comply with the legal minimum age.
2.6 Work on the device
Information
Mounting, electrical connection, and start-up operation may only be carried out by an electrical
specialist in accordance with electrotechnical regulations (e.g. EN 50110 or EN 60204)!
Danger due to electric current
•It is generally forbidden to carry out work on electrical live parts!
•The 5 electrical safety rules must be observed!
•Only remove the lid from the terminal compartment (available depending on the model) with the line
voltage switched off!
•Opening of the base lid is prohibited. Loosening the safety screws will void the guarantee!
–Protection class of the device when complete open is IP00! It is possible to touch hazardous
voltages directly.
–Through use of capacitors, danger of death exists even after switching off the device!
•The rotor is not protected against indirect contact neither by supplementary or reinforced insulation
nor by connection to safety-earth in accordance with EN 60204-1, therefore the system constructor
must provide protection by enclosure in accordance with EN 61140 before the motor is connected to
a power source. This protection can be achieved for example by a guard grille (
Product
overview: Application operational area and Mounting: General notes).
•When the motor runs independently due to air flowing through or if it continues to run down after
being turned off, dangerous voltages of over 50 V can arise on the motor internal connections
through operation of the generator.
•The safe isolation from the supply must be checked using a two-pole voltage detector.
•Even after disconnecting the mains voltage, life-threatening charges can appear between the
protective ground “PE” and the mains connection.
•The protective earth is conducting high discharge currents (dependent on the switching frequency,
current-source voltage and motor capacity). Earthing in compliance with EN specifications shall
therefore be observed even for testing and trial conditions (EN 50 178, Art. 5.2.11). Without
earthing, dangerous voltages can be present on the motor housing.
•Maintenance work may only be carried out by suitably qualified personnel.
Attention, automatic restart!
•The motor may switch on and off automatically for functional reasons.
•Automatically restart after a power failure or mains disconnection!
•Wait for the motor to come to a complete standstill before approaching it!
•The exterior rotor turns during operation of the external rotor motor!
Danger of being sucked in!
Do not wear loose or hanging clothing, jewellery, etc., tie together long hair and cover it.
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Attention, hot surface!
•Temperatures of above 85 °C can occur on the motor surfaces, especially on the controller housing!
2.7 Modifications / interventions in the device
Attention!
For reasons of safety, no unauthorized interventions or modifications may be made on the device. All
planned modifications must be authorized by the manufacturer in writing.
Use only genuine spare parts / genuine wearing parts / genuine accessories from ZIEHL-ABEGG.Th-
ese 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.
2.8 Operator’s obligation of diligence
•The contractor or owner must also ensure that the electric systems and equipment are operated
and maintained in accordance with electro-technical regulations.
•The owner is obliged to ensure that the device is operated in perfect working order only.
•The device may only be used as intended (see “Application”).
•You must periodically examine the safety equipment for their properly functioning condition.
•The assembly instructions and/or operating instructions are always readily available at the location
where the device is being used, are complete and are in legible condition.
•These persons are regularly instructed in all applicable questions regarding occupational safety
and environmental protection and are knowledgeable regarding the assembly instructions and/or
operating instructions and, especially, are familiar with the safety instructions contained therein.
•All safety and warning notices attached to the device are never removed and remain legible.
2.9 Employment of external personnel
Maintenance and service work are frequently carried out by external employees who often do not
recognize the specific situations and the thus resulting dangers.These persons must be comprehen-
sively informed about the hazards in their area of activity.
You must monitor their working methods in order to intervene in good time if necessary.
3 Product overview
3.1 Application operational area
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.
3.2 Functional description
ECblue stands for EC fans and motors with maximum efficiency. Highly efficient, electronically
commutated motors with permanent magnets are used the speed of which is controlled by the
integrated controller.
The devices are constructed in accordance with the general requirement in EN 61800-2 for adjustable
speed electrical power systems and is intended for one-quadrant drives.
3.3 Criteria for long service life
The service life of devices with power electronics is decisively dependent on the ambient temper-
atures. The longer electronic components are exposed to high ambient temperatures, the faster the
deterioration and the more probable the failures.
The device is designed with a service life of at least 40,000 h when S1 operated at full power in the
maximum permissible ambient-temperature environment.
In order to achieve this, the device protects itself by active temperature management.
Assembly instructions ECblue Product overview
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3.4 Note on the ErP directive
ZIEHL-ABEGG SE wishes to point out that, based on the directive (EU) no. 327/2011 of the Commis-
sion of 30th of March 2011 for enforcing directive 2009/125/EC (hereinafter referred to as ErP
directive), the operational area of certain fans within the EU is bound by certain prerequisites.
The fan may only be used within the EU when it meets the requirements of the ErP directive.
If the said fan does not have a CE mark (cf. especially the rating plate), use of this product within the
EU is not admissible.
All ErP-relevant information comprises measurements which are determined using a standardised
measurement set-up. More details can be obtained from the manufacturer.
Further information about the ErP directive (Energy related Products-Directive) can be found on
www.ziehl-abegg.com, search key: "ErP".
3.5 Transport, storage
Attention!
•Observe the weight specifications (see rating plate) and the permissible carrying loads of the means
of transport.
•Wear safety shoes and gloves for handling!
•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,
•Do not transport the fan by the connecting cable!
•Avoid shocks and impacts to the device during the transport.
•Avoid extreme humidity, heat or exposure to cold (see Technical Data).
•Watch out for possible damage to the packaging or fan.
•Radial impellers, fans with scroll RG.., RD.. or built-in fans type ER../GR.. are generally delivered
on europallets, and can be transported using lift trucks.
•Fix pallets during transport.
•Do not stack pallets.
•Only handle with suitable hoisting gear.
•Design RG.. / RD.. / ER.. / GR.. : Fan unit may only be lifted and transported when using a suitable
hoisting device (load spreader). Ensure sufficient cable or chain length.
•Position the lifting beam transversely to the motor axis. Pay attention to adequate width of the lifting
beam.
•Never stand underneath the suspended fan because defective transport equipment could cause
death.
•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 damaging the bearing.
3.6 Disposal / recycling
Disposal must be carried out professionally and in an environmentally friendly way in accordance with
the respective national legal stipulations.
"Separate the materials by type and in an environmentally friendly way.
"If necessary, commission a specialist company with the waste disposal.
Assembly instructions ECblue Product overview
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4 Mounting
4.1 General notes
Attention!
•Check the fan for damage, e.g. cracks, dents or damage to the electric cables, before assembly.
Start-up is not allowed in the case of transport damage!
•Mounting is only to be undertaken by trained service personnel. The system manufacturer or the
machine builder and/or the user is responsible that the inherent installation and security information
are harmonized with the valid standard and guidelines (EN ISO 12100 / 13857).
•Wear safety shoes and gloves for handling!
•Lift the fan out of the packaging with a lifting gear (lifting beam). Attachment points are solely the
holes on the housing flange, motor bed, support plate, motor suspensions, fastening brackets and
any crane eyes of the fan (depending on the shape of the fan).
•The chain/rope may not touch the impeller and the possibly mounted frequency inverter when lifting
with the lifting beam, otherwise damage is possible.
•At a weight greater than 25 kg for men / 10 kg for women, the fan should be lifted out by two persons
(according to REFA). The values may differ from country to country.
•Prior to installing the fan, it is to be checked whether the safety zone as per EN ISO 13857 and in
household appliances as per EN 60335 are met. If the installation height (danger zone) above the
reference level is greater than or equal to 2700 mm and is not reduced by auxiliary means such as
chairs, ladders, work platforms or bases on vehicles, a guard grille against accidental contact is not
necessary at the fan.
•If the fan is located in danger zone, then the manufacturer or operator shall ensure that hazards
shall be prevented by appropriare protective constuctions which meet the requirements to EN ISO
13857.
•Protective measures must be taken against falling parts when mounting with a hanging rotor.
•The custom designs must suit the prevailing conditions.
•Tighten the fastenings with the specified torques.
•Do not allow drilling chips, screws and other foreign bodies to reach the device interior!
•Any use below -10 °C is dependent on not being subjected to unusual, sudden or mechanical loads
or stresses on the material (min. ambient temperature
Technical data).
•Corrosion is possible at the cutting edges on sendzimir galvanised parts.
•Before the first switch-on, remove any items that may be present (borings, screws and other foreign
objects) from the intake area - risk of injury from any objects that may fly out!
4.2 Connecting lead, position terminal compartment
Information
In demanding environments (wet areas, open air installation) all connections must incorporate water
drainage curves. To ensure that water cannot penetrate through to the controller housing from the
connections install a terminal box lower than the fan.
In vertical mounting (installation position “H” motor shaft horizontal), install the fan for protection
ahainst penetrating moisture with the terminal compartment vertically downwards (up to max. 30°
lateral inclination).
Optimum heat dissipation of the power loss resulting in the device is achieved in this position (
Diagnostic/ Faults / Temperature Management).
4.3 Assembly in a humid atmosphere
Information
If a fan / motor is stationary for long periods in a humid atmosphere, it should be switched ON for
minimum of two hours every month to remove any moisture that may have condensed within the
motor.
Assembly instructions ECblue Mounting
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4.4 Motorheating
A continuous power supply is required for safe operation down to the minimum permitted ambient
temperature (see technical data).
If the motor is not switched on with an existing power supply (no setting signal, switch off by enable),
the motorheating switches back off automatically at a controller inside temperature of -19 °C and
heating up to -15 °C.
Heating takes place via the motor winding whereby a current is induced which cannot cause rotation.
4.5 Installation of axial fans
4.5.1 Fans design A, D, K, S and W (without nozzles)
For attachment to fixed motor flange use screws with property class 8.8 or A2-70 (stainless steel) to
EN ISO 4014 and provide with suitable screw locking.
Permissible tightening torques M
A
Thread size M6 M8
Property class 8.8, friction coefcient µges 0.12 9.5 Nm 23 Nm
Stainless steel A2-70, friction coefcient µges 0.12 7 Nm 17 Nm
Screw penetration ≥ 1.5 x d ≥ 1.5 x d
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.
•An excess screw length of max. 3 mm is permissible.
•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 condensation drain hole must be open.
•Secure fan connection cable with cable fasteners or cable clips.
A minimum head gap “A” of 2.5 mm in all installation
positions but especially in installation position “H” (horizon-
tal motor shaft) is necessary. Distortion due to uneven sur-
face may lead to fan failure due to brushing against the fan
wheel.
Attention!
Avoid structural damage or stress with installation. Make sure the surface is flat and even.
Assembly instructions ECblue Mounting
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4.5.2 ZAplus fans
ZAplus fans Type ZN: When mounting ZAplus, ensure plastic-compliant connectors.
If flat washers as per EN ISO 7089 or DIN125 are used for fastening, a permissible torque for Strength
class 8.8 and a frictional value μtot 0.12 of M8 12 Nm / M10 24 Nm / M12 40 Nm is
recommended.
Since the concrete bolt or screw varies by customer unit, these recommendations must be checked
for each respective situation.
Tighten the grate connector with 6 Nm torque.
Secure the cable covering against loss after connecting the motor by securing with 2 cable ties.
For a version with a square rear wall (design Q), removal of this square plastic plate is prohibited.
4.6 Mounting of centrifugal fans
4.6.1 Mounting of centrifugal fans design RE, RH, RZ
For attachment to fixed motor flange use screws with property class 8.8 to EN ISO 4014 and provide
with suitable screw locking.
Permissible tightening torques M
A
Thread size M6
Property class 8.8, friction coefcient µges 0.12 9.5 Nm
Screw penetration ≥ 1.5 x d
When using screws with different friction values or strength classes, different tightening torques may
be necessary.
Mounting of centrifugal fans, RZ design
Attachment to motor fan wheel mounting according to device manufacturer's specifications.
Information
•Pay attention to a sufficient screw-in length in the motor flange.
•An excess screw length of max. 3 mm is permissible.
•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 condensation drain hole must be open.
Ensure that the clearance (gap) “a” see fig. between
the fan impeller and the stationary housing section is
constant. Distortion due to uneven surface may lead to
fan failure.
Attention!
•Avoid structural damage or stress with installation. Flange and mounting bracket must be fixed flat
on a level surface.
•The fan must be securely mounted, with vibration dampers if necessary.
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4.6.2 Mounting of centrifugal fans design RG.. / RD..
Fastening depending on housing design on flange or fastening brackets.
Information
An additional bracket is required for fastening to the flange. This is available as an accessory.
Ensure that the clearance (gap) “a” see fig. between
the fan impeller and the stationary housing section is
constant. Distortion due to uneven surface may lead to
fan failure.
Attention!
•Avoid structural damage or stress with installation. Flange and mounting bracket must be fixed flat
on a level surface.
•Provide screwed connections with suitable screw locking.
4.6.3 Erecting the equipment: Design ER... / GR...
•To avoid the transference of disruptive vibrations, we recommend de-coupling the entire plug fan to
avoid sounds transmitted through solids. (Spring and/or attenuation units are not a constituent part
of the standard scope of delivery). Look at our catalogue for positioning the decoupling elements or
request a dimensions sheet stating the type designation and Part.-No.
•Erect in the open air only if this is expressly mentioned and confirmed in the ordering information.
There is a risk of damage to the bearings if the fan remains stopped in a moist environment. Avoid
corrosion by suitable protective measures. Roofing is required.
•In the case of a vertical motor axis, the respective lower condensation drain hole must be open.
•The GR design in position “H” (horizontal shaft) should be installed in the preferred direction. The
cable guides should point downwards (angled sideways by approx. 30°). This is indicated by the
“OBEN/TOP” warning sign on the device.
Attention!
•All contact points must be fixed securely. If the fixing is inadequate there is a risk of the fan
overturning.
•Making your own alterations/conversions on the fan module is unacceptable - safety risk.
Assembly instructions ECblue Mounting
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4.6.4 Optimal installation distances according to for RH../ ER../ GR.. fans
•Distance on suction side: LA ≥ 0.5 x DSa *
•Distance on the pressure side: LD ≥ 1 x DSa
•Impeller blade external-diameter : Ø DSa
•Housing wall distances: A 1.8 x DSa (A B)
* In the case of disturbance flow (per example curved pipe at the suction side, flaps etc.) LA ≥ 1 x DSa
4.7 Mounting the motor
Motors design MK
Fastening to fixed motor flange
(assembly of axial fans / fans of design A, D ..) and (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 regulations must be observed.
Permissible tightening torques M
A
Thread size M6
Property class 8.8, friction coefcient µges 0.12 9.5 Nm
Screw penetration ≥ 1.0 x d
Max. permissible screw overhang 1.0 mm
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5 Electrical installation
5.1 Safety precautions
Danger due to electric current
•Work on electric components may only be carried out by trained electricians or by persons
instructed in electricity under the supervision of an electrician in accordance with electrical
engineering regulations.
•The 5 electrical safety rules must be observed!
•It is forbidden to carry out work on electrically live parts! Even after disconnection, the dc-link is still
live. Always wait at least 3 minutes.
•Cover neighbouring electrical equipment during installation work.
•Other measures may be necessary to achieve safe electrical isolation.
•Connect fan only to electrical circuits that can be disconnected with an all-pole isolating switch.
•Operating the device with the housing cover removed is prohibited because energized, exposed
parts are present inside the device. Disregarding this regulation can lead to severe personal injury.
•The device owner is responsible for the EMC of the entire plant according to the locally applicable
standards.
•Inspect electrical equipment periodically: retighten loose connections – immediately replace
damaged lines and cables.
Assembly instructions ECblue Electrical installation
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5.2 Version with connection cables
In versions with connecting lead the connection is made to the colour coded wires.
Do not loosen the safety screws from the housing!
i_1360-402
28.08.2013
The bands around the cables show national colour codes which may be
available on the field side.
For line and relay: hose cable 5 x 1.0 mm
2
(18 AWG) comparable LiYY-JB
BN
BU
GNYE
WH
WH
length approx. 0.6 m *
brown L1
Lineblue N
green-yellow PE
white 11 Relay
white 14 K1
For control: hose cable 7 x 0.34 mm
2
(22 AWG) comparable LiYY-OB
BK
WH
BN
BU
YE
GN
RD
length approx. 0.6 m *
brown B (D-) MODBUS (RS-485)
black A (D+) MODBUS (RS-485)
white A1 OC Out Status (Tacho)
green D1 Digital In 1
yellow E1 Analog In 1
blue GND
red 10V DC Out
* The lead length can vary according to the version.
Assembly instructions ECblue Electrical installation
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5.3 Version without connection cables
29.08.2013
v_anchluss_ecblue_B.vsd
1
2
4 5
6
3
1 Cover for terminal compartment
2 Cable glands (2 x M16)
seal insert with two holes 5 mm for two cables applicable if necessary
3 Do not loosen the safety screws from the housing!
4 Connection control system
5 Connection alarm relay and mains connection
6 Status LED
Procedure:
1. Remove the cover from the terminal compartment for the connection.
2. Both cable entry points are in a sealed condition at delivery.
–Turn in cable gland until seal breaks.
–Unused entry points must be sealed!
3. When using the seal insert for two cables it is not permissible to use the corresponding cable
gland with only one cable.
4. Insert and connect cables properly and ensure tightness of the cable glands.
5. Attach connection cover again carefully in correct position before start-up.
Attention!
•Temperatures up to 80 °C can be present on the controller housing.
•To connect, always use heat resistant wires or, as an alternative, silicon tubes.
•Only use lines which can guarantee a permanent seal around the cable glands (pressure-resistant,
dimensionally-stable, round-centred jacket; e.g. by means of gusset filling)! Lines with filling fleece
are not permissible because moisture can penetrate due to the capillary effect!
•Make absolutely sure that different connections do not come into contact (e.g. by splaying or loose
connecting wires).
•Remants from installation and foreign object may not remain on the inside!
Assembly instructions ECblue Electrical installation
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Connection data of terminals
Terminal Line, relay Modulation
Stripping length 10 mm 10 mm
Conductor cross-section rigid min. 0.2 mm
2
0.2 mm
2
Conductor cross-section rigid max. 4 mm
2
1.5 mm
2
Conductor cross-section flexible min. 0.2 mm
2
0.2 mm
2
Conductor cross-section flexible max. 2.5 mm
2
1.5 mm
2
Conductor cross section flexible with wire end
ferrule without plastic sleeve min.
0.25 mm
2
(stripping length 8 mm) 0.25 mm
2
(stripping length 8 mm)
Conductor cross section flexible with wire end
ferrule without plastic sleeve max.
2.5 mm
2
(stripping length 8 mm) 1.5 mm
2
(stripping length 8 mm)
Conductor cross section flexible with wire end
ferrule with plastic sleeve min.
0.25 mm
2
(stripping length 8 mm) 0.25 mm
2
(stripping length 8 mm)
Conductor cross section flexible with wire end
ferrule with plastic sleeve max.
1.5 mm
2
(stripping length 8 mm) 0.75 mm
2
(stripping length 8 mm)
Conductor cross-section AWG/kcmil min. 24 24
Conductor cross-section AWG/kcmil max. 12 16
The data refer to the connection possibilities of the terminals. The necessary conductor cross section must be dimensioned
according to the respective prevailing conditions.
Push-In Terminals
Rigid conductors and conductors with wire end ferrules can be plugged directly into
the terminal without tools.
Permissible tightening torques M
A
Thread size Tightening tor-
que M
A
Remarks
Cable gland M16 2.5 Nm Sealing area: cable diameter 4…10 mm
Cover for terminal compartment 4.0 2.5 Nm
Assembly instructions ECblue Electrical installation
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5.4 EMC-compatible installation of control lines
Pay attention to sufficient distance from powerlines and motor wires to prevent interferences. The
control cable may not be longer than 30 m. Screened control cables must be used when the cable
length is longer than 20 m. When using a shielded cable connect the shielding to one side only, i.e.
only to the signal source with the protective earth (keep cable short and with as little inductance as
possible!).
5.5 Mains connection
5.5.1 Line voltage
Mains connection: PE, L1, and N. Here, it must be strictly observed that the mains voltage lies within
the allowable tolerance specifications (see technical data).
Alternatively a supply of DC voltage is possible (see Technical data).
The polarities on “L1” and “N” are irrelevant.
Danger due to electric current
•Between the mains connection of the device and the protective earth “PE” is in no case a higher
voltage permissible than the indicated line voltage of the device!
•To activate the on current limitation, you must wait at least 90 seconds after switching off the line
voltage before switching back on!
5.5.2 Required quality attributes for the mains voltage
Danger due to electric current
The mains voltage must comply with the EN 50160 quality characteristics and the defined standard
voltages in IEC 60038!
5.5.3 Line protection fuse
The mains connection must be fused depending on the used cable, the type of routing, the operating
conditions and according to the standards applicable on site. The specification for the maximum
admissible line fuse of the device must be observed (see technical data).
Possible components for the line protection (recommendation):
•Safety fuses of operating class “gG” (whole range fuse cartridges for general applications according
to EN 60269-1).
•Line protection switch with characteristic “C” (according to EN 60898-1).
•Motor protection switch with overload and short-circuit trigger (according to EN 60947-4-1). Setting
overcurrent trigger to maximum permissible current of the line.
5.5.4 Operating in IT-System
Danger due to electric current
•In the IT-System the neutral point of voltage supply is not grounded; in the case of a short-circuit
between a phase (e.g. “L1”) and protective earth “PE” becomes the protective earth potential
phase.
•Between the mains connection of the device and the protective earth “PE” is in no case a higher
voltage permissible than the indicated line voltage of the device!
1 ~ types can be used in IT-System in standard version. These may only be used in 3 ~ IT-Systems if
no higher voltage to the “PE” can occur than the specified mains voltage of the device even in case of
a fault to earth of a mains phase which is not used by the device (of none of the two power supplies).
In order to ensure a trouble free operation in IT-System the “GND” potential of the control ports have
to be connected with the protective earth potential.
As a consequence of these connection must be considered for the control ports (exception floating
relay contacts):
1. Connection only with wires, suitable for mains voltage and surrounding area.
2. Connection with suitable isolated amplifiers only.
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5.6 Residual-current-operated protective device
Danger due to electric current
To ensure as high a degree of reliability as possible we recommend a release current of 300 mA,
where a residual current circuit breaker (type A) is used.
Residual current circuit breaker (type A)
Exception: All-current-sensitive fault current circuit breaker on the 3 ~ 230 V line
When connecting the device between two outer conductors, “all-current-sensitive” fault current circuit
breakers must be used (see EN 50 178, Art. 5.2).
5.7 Motor protection
Integrated overload protection, preceding motor protection device unnecessary (max. line fuse see
Technical data).
5.8 Analog input “E1” for setting speed
The device has an analog input for setting the motor speed. Connection “E1” / “GND” (R
i
Technical
data).
If the analogue input “E1” is not required for specifying the speed, this can reprogrammed as a digital
input.
Danger due to electric current
•Ensure correct polarity!
•Never apply line voltage to analog inputs!
Possibilities for speed setting
0...10 V
+
GND E1
•Control via external setting signal 0...10 V.
•Control by inverted setting signal 10...0 V (reprogramming necessary).
•By external wiring with a resistor (499 Ω / 0,25 W) between the terminals “E1”
and “GND” parallel to the input signal, activation with a 0...20 mA signal is
possible.
10V GND E1
10 kΩ
•Speed setting by 10 kΩ potentiometer at terminals “+10 V” and “GND” pick-
off at terminals “E1”.
10V GND E1
Signal PWM
f = 1...10 kHz
10 kΩ
10 V
GND
E1
E1
GND
15...28 V
+
-
10 V
E1
•Control via external setting signal PWM.
The motor always starts with at least 6 % of the rated speed and stops below 4.5 % of the rated speed
(providing that the “Min. Speed” setting is “0”).
With the settings “E1 min.” and “E1 max.” it is possible to adapt the setting signal / speed character-
istic, e.g. for setting signal: 0...5 V, 2...10 V.
Assembly instructions ECblue Electrical installation
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Diagram setting signal and motor speed
nM
100 %
0 1 2 3 4 5 6 7 8 9 10
0 10 20 30 40 50 60 70 80 90 100
0 – 10 V
0 – 100 % PWM 21.07.2015
v_ecblue_nmotor_at_0_10v_pwm.vsd
Si
6 %
4.5 %
0.5 V
5 % PWM
50 % 1
2
3
E1 min.=5%, E1max.= 100%
E1min. = 0%, E1 max. = 100%
E1min.=0%,E1max.=50%
nM Motor speed
100 % Rated speed
6 % Height of start speed
4.5 % Height of stop speed
0.5 V / 5 % PWM Value start analog input (factory setting)
Si Speed setting signal 0...10 V / 0...100 % PWM
1
Factory setting: E1 min. 5 %, E1 max. 100 %
0.5...10 V
0...100 % speed setting
I.e. the motor starts with 6 % of the rated speed at a setting signal of approx. 1 V.
2
Example: E1 min. 0 %, E1 max. 100 %
0....10 V
0...100 % speed setting
3
Example: E1 min. 0 %, E1 max. 50 %
0....5 V
0...100 % speed setting
5.9 Voltage supply “10 V DC”
Voltage supply for activation of the digital input and external components, e.g. for a potentiometer for
speed setting (PELV current source according to EN 60204-1).
Connection: “10 V” - “GND” (max. load
Technical data und connection diagram).
During an overload or short-circuit (10 V - GND), the control voltage (and thus the device) is
disconnected . Automatic start after elimination of the cause of error.
It is not permissible to connect outputs of several devices to each other!
Assembly instructions ECblue Electrical installation
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