ZIEHL-ABEGG ECQ User manual

ECQ
Motor size U
Electronically commutated motors for the
drive of fans
Assembly instructions
Keep for reference!
L-BAL-F071-GB 1642 Index 001 Part.-No. 00703698-GB
english

Content
1 General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 Validity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 Structure of the assembly instructions . . . . . . . . . . . . . . . . . . . . 3
1.3 Target group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.4 Exclusion of liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.5 Copyright . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Explanations of symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2 Product safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.3 Requirements placed on the personnel / due diligence . . . . . . . 5
2.4 Work on the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.1 Application operational area . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.2 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.3 Motor protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.4 Transport, storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.5 Disposal / recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.1 Mounting the motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.2 Connection lead & terminal box . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.3 Connection of the motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6 Service work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
6.1 Repairs / maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
6.2 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
7 Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
7.1 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
7.2 EU declaration of conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
7.3 Manufacturer: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7.4 Service address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Assembly instructions ECQ
L-BAL-F071-GB 1642 Index 001 Part.-No. 00703698-GB
2/17

1 General notes
1.1 Validity
This document is valid for ECQ motors of motor size U (060) with the following type
designations (see rating plate):
MI060-4QN.05.N1, MI060-4QN.05.N2, MI060-4QN.05.N3, MI060-4QN.05.N4
In the case of motors with a quality mark (see 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 instructions 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, com-
missioning and maintenance and servicing and who have the corresponding qualifica-
tions 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 con-
tained 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. In-
fringements are liable for damages. All rights reserved, including those that arise through
patent issue or registration on a utility model.
Assembly instructions ECQ General notes
L-BAL-F071-GB 1642 Index 001 Part.-No. 00703698-GB
3/17

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.
2.1 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.
2.2 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 outside the device's technical specifications (see name
plate and attachment / technical data) can lead to a defect in the device and additional
damage!
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 malfunc-
tions 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.
Assembly instructions ECQ Safety instructions
L-BAL-F071-GB 1642 Index 001 Part.-No. 00703698-GB
4/17

2.3 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 qual-
ifications 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.
2.4 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!
•The safe isolation from the supply must be checked using a two-pole voltage
detector.
•Opening of motor is prohibited. Loosening the screws will void the warranty!
•Any faults detected in the electric system/modules/operating equipment must be
corrected immediately. If these faults are not corrected, the device/system is
potentially very dangerous. The device/system must therefore not be operated when it
is faulty.
•Fuses must always be only replaced; never repaired or bridged. The specifications for
the maximum series fuse must always be adhered to (
Technical data). Only fuses
cited in the electrical circuit diagram may be used.
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!
Risk of entanglement!
Do not wear loose or hanging clothing, jewellery, etc., tie together long hair and cover it.
Assembly instructions ECQ Safety instructions
L-BAL-F071-GB 1642 Index 001 Part.-No. 00703698-GB
5/17

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 / motors may only then
be operated when they are installed in accordance with their intended use, and safety
has been secured through protective devices in accordance with EN ISO 13857 (EN ISO
12100) or other structural protective measures.
Attention!
The transfer of solids or solids content in the transfer medium is not permissible!
The motors are approved for use in potentially explosive areas of category 3G (Zone 2)
in accordance with Directive 2014/34/EU with type of protection “nA” (non-sparking
device) in accordance with EN 60079-15.
The prerequisite is that the installation is done in accordance with these assembly
instructions!
•Marking dependent on temperature class T4 or T5 (see rating plate):
–II 3G nA IIA T4
–II 3G nA IIA T5
Example for motor rating plate
•Please make sure that the "Ex" symbol is printed in the hexagon on the motor rating
plate, and that the device category and type of protection match the system require-
ments. Otherwise the motor must not be used!
•The temperature class specified on the rating plate must be higher than or equal to
the temperature class of the explosive gas that may escape.
3.2 Functional description
ECQ motors from ZIEHL-ABEGG are highly efficient, electronically commuted motors
(EC) with an integrated controller. They are designed exclusively for driving axial fans.
The motors are designed for continuous operation (S1-operation) and are thermally
protected.
Depending on version motors with a fixed speed or motors with three speeds (
rating
plate).
Assembly instructions ECQ Product overview
L-BAL-F071-GB 1642 Index 001 Part.-No. 00703698-GB
6/17

Motors with three speeds
•Three pre-programmed speeds are possible (
rating plate) which are activated
depending on the connection of the additional control input at “L1” or “N”.
•With the “Motor Programmer” (accessory) and a PC with the appropriate software,
individual speeds and the rotation direction can be programmed.
Possible rotating directions
•CCW (counter-clockwise rotation) left-hand direction of rotation looking at the motor
shaft
•CW (clockwise rotation) right-hand direction of rotation looking at the motor shaft
3.3 Motor protection
The motor has devices to protect it from overloading, these include protection in case of
blocked rotor and overload protection with running motor.
On exceeding the maximum permissible operating temperature, this can lead to stopping
of the motor and can cause permanent damage!
3.4 Transport, storage
Attention!
•Use the original packaging materials when transporting the device.
•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 (
Technical Data).
•Pay attention to possible damage of the packaging or the equipment.
•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.
•Protect the motor against ultraviolet radiation.
•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.
3.5 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 ECQ Product overview
L-BAL-F071-GB 1642 Index 001 Part.-No. 00703698-GB
7/17

4 Installation
4.1 Mounting the motor
Attention!
•Check the device 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).
•The custom designs must suit the prevailing conditions.
•During assembly of the fan impellers or other components, no inadmissible pressure
may be applied to the motor bearing.
•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 maximum permissible mass of the impeller or the component to be driven is
0.3 kg. Greater masses must be inquired about at ZIEHL-ABEGG and confirmed in
writing.
•Tighten the fastenings with the specified torques.
•The motor must be installed in a housing which has a protection class of at least IP20
and guarantees protection against ultraviolet radiation and electrostatic charge.
•The motor must be installed so that the motor body cannot be accessed directly by the
end user. This is normally achieved by means of a protective grille, screening or
barriers resulting from the application.
•The housing must meet the mechanical requirements of the applicable standards and
regulations. Please refer to IEC 60079-0 section 26.4.2.
•When being used as a fan drive in a potentially explosive area, the fan design must
also meet the applicable explosion protection standard, e.g. distances, material pairs,
etc.
Assembly instructions ECQ Installation
L-BAL-F071-GB 1642 Index 001 Part.-No. 00703698-GB
8/17

Dimensions [mm]
03060-NN01
04.09.2014
Tightening torque of fixings:
M4 nuts at through bolts: 1.2 – 1.6 Nm
M4 impeller screw: 1.2 – 1.6 Nm
M4 insert nuts: 1.1 - 1.5 Nm; screw depth max. 5.5 mm
M4 nuts for bracket: 1.2 – 1.6 Nm
4.2 Connection lead & terminal box
Information
•The connection of the line ends to the outer circuits must either be done outside the
potentially explosive area or in an explosion-proof junction box with type of protection
“n”.
•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 motor.
Assembly instructions ECQ Installation
L-BAL-F071-GB 1642 Index 001 Part.-No. 00703698-GB
9/17

4.3 Connection of the motor
Danger due to electric current
•The mains voltage must comply with the EN 50160 quality characteristics and the
defined standard voltages in IEC 60038!
•Connect fan only to electrical circuits that can be disconnected with an all-pole
isolating switch.
•The device owner is responsible for the EMC of the entire plant according to the
locally applicable standards.
Connection diagram for motors with one speed
KT00047B
18.11.2015
M
1 ~
ECQ
BU
rpm 1
BN
N
L1
N, L1 Line voltage see rating plate
BN brown
BU blue
Connection diagram for motors with three speeds
KT00047A
14.04.2016
M
1 ~
ECQ
BU
rpm 1
BN
BK
C
N
L1
M
1 ~
ECQ
BU
BN
BK
C
N
L1
M
1 ~
ECQ
BU
BN
BK
C
N
L1
rpm 2
rpm 3
N, L1 Line voltage rating plate
C Control input speed
BK black
BN brown
BU blue
rpm 3 Speed step 3
rpm 2 Speed step 2
rpm 1 Speed step 1
If the black wire is connected with the brown
wire, the motor runs at speed step 3
If the black wire is connected with the blue wire,
the motor runs at speed step 2
If the black wire is not connected, the motor runs
at speed step 1
Assembly instructions ECQ Installation
L-BAL-F071-GB 1642 Index 001 Part.-No. 00703698-GB
10/17

Danger due to electric current
•Connection to the 3 ~ 230 V line between two phases is not permitted!
•A dangerous voltage (maximum line voltage) is applied at the black connecting wire
(speed control input) when it is not used (speed 1). Therefore this wire must be
connected to a terminal for insulation.
5 Start-up
Attention!
•Before first-time start-up, check the following:
1. Installation and electrical connection have been properly completed?
2. Connection data complies with the specifications on the rating plate?
3. That any installation remnants and foreign bodies that may be present have been
removed.
Attention!
•Commissioning may only take place if all safety instructions have been checked and
danger can be excluded.
–Check direction of rotation.
–Check for quiet, low vibration operation. Strong vibrations due to erratic operation
(unbalanced), e.g. caused by transportation damage or improper use, can lead to
failure.
Assembly instructions ECQ Start-up
L-BAL-F071-GB 1642 Index 001 Part.-No. 00703698-GB
11/17

6 Service work
6.1 Repairs / maintenance
Attention!
•Observe the safety information!
•No maintenance work at running motor!
•First ensure before working on the motor/fan that a potentially explosive atmosphere
is no longer present. Then disconnect the voltage supply to the motor and secure
against being switched back on.
•Regular inspection, if necessary with cleaning, is necessary to prevent imbalance due
to ingress of dirt.
–Watch out for vibration free motion.
–Maintenance interval in accordance with the degree of contamination of the
impeller!
•The connecting cable may only be changed by authorised ZIEHL-ABEGG SE
personnel.
Information
The fan or motor is maintenance-free due to the use of ball bearings with “life-time
lubrication”. The grease service life (
Technical data) may be lower than the theoretical
value stated there (F
10h
) if particular operating conditions such as vibrations, humidity or
soiling in the bearing, unfavourable control modes, etc. are present.
6.2 Cleaning
Danger due to electric current
•First ensure before working on the motor/fan that a potentially explosive atmosphere
is no longer present. Then disconnect the voltage supply to the motor and secure
against being switched back on.
•Do not use any aggressive cleaning agents when cleaning.
•Make sure that no water gets into the inside of the motor and electronics.
Assembly instructions ECQ Service work
L-BAL-F071-GB 1642 Index 001 Part.-No. 00703698-GB
12/17

7 Enclosure
7.1 Technical data
Line voltage*
(
rating plate)
1 ~ 230 V, 50/60 Hz
1 ~ 120 V, 50/60 Hz
Power consumption (P1) Version with one speed: max 18 W
Version with three speeds: max. 34 W
Power output (P2) Version with one speed: max 9 W
Version with three speeds: max. 20 W
Speed step 3 / 2 / 1 see rating plate
Maximal line fuse 4 A
Max. load limit integral of cut-in
current approx.
0.118 A
2
s
Permissible minimal and maxi-
mal ambient temperature for op-
eration
-30...+50 °C
Permissible temperature range
for storage and transport
-40...+80 °C
Permissible rel. humidity 85 % no condensation
Electromagnetic compatibility for
the standard voltage 230 / 400 V
according to IEC 60038
Interference emission according to EN 55014-1 (domestic household
applications)
Interference immunity according to EN 61000-4-4 (industrial applications)
Harmonics current In accordance with EN 61000-3-2
Please ask manufacturer for the individual harmonic oscillation levels of
the current as a percentage of the fundamental oscillation of the rated
current.
Ball bearings grease service-life
(F
10h
)
The device is designed with a life time for the bearings and a bearings
service-life of at least 40.000 h when S operated at full power in the
maximum permissible ambient-temperature environment.
Connection cable Version with one speed: H03VV-F 2 x 0.5 mm
2
Version with three speeds: H03VV-F 3 x 0.5 mm
2
Thermal class THCL130
Safety class II
Protection class of motor ac-
cording to EN 60529
IP55
Weight see rating plate
For motors with corresponding quality mark, marking depend-
ent on temperature class T4 or T5 (see rating plate)
ATEX approval II 3G nA IIA T4
II 3G nA IIA T5
Assembly instructions ECQ Enclosure
L-BAL-F071-GB 1642 Index 001 Part.-No. 00703698-GB
13/17

For motors with one speed and corresponding quality mark
(see rating plate)
Authorization: FILE No.
E347018
UL 1004-7
Electronically-Protected
Motor - Component
For motors with three speeds and corresponding quality mark
(see rating plate)
Authorization: FILE No.
E123518
UL 1004-3
Thermal-device-protected
Motor - Component
Assembly instructions ECQ Enclosure
L-BAL-F071-GB 1642 Index 001 Part.-No. 00703698-GB
14/17

7.2 EU declaration of conformity - Translation -
(english)
ZA97ex-GB 1616 Index 001
Manufacturer: ZIEHL-ABEGG SE
Heinz-Ziehl-Straße
74653 Künzelsau
Germany
The manufacturer is solely responsible for issuance of the declaration of
conformity.
The products:
•Internal rotor motors MI060-4QN.05.N1, MI060-4QN.05.N2, MI060-4QN.05.N3 and
MI060-4QN.05.N4
as electrical equipment of Group IIA for potentially explosive areas of Zone 2, type of
protection "nA"
The engine type:
•Electronically commutated internal rotor motor with integrated EC controller
These products comply with the following EU directives:
•EMC Directive 2014/30/EU
•Low Voltage Directive 2014/35/EU
•ATEX Directive 2014/34/EU
The following harmonised standards have been used:
EN 55014-1:2006 + A1:2009 + A2:2011
EN 55014-2:2015
EN 61000-3-2:2014
EN 61000-4-4:2012
EN 61000-4-5:2014
EN 61000-4-11:2004
EN 60335-1:2012 + A11:2014 + AC:2014
EN 60335-2-24:2010
EN 60335-2-89:2010
EN 60079-0:2012 + A11:2013
EN 60079-15:2010
Assembly instructions ECQ Enclosure
L-BAL-F071-GB 1642 Index 001 Part.-No. 00703698-GB
15/17

Compliance with the EMC Directive 2014/30/EU and the ATEX Directive 2014/34/EU
only applies to these products if they have been connected and installed according to
the assembly and operating instructions. If these products are integrated into a system
or completed and operated with other components (e.g. controllers or control devices),
then the manufacturer or operator of the complete system is responsible for compliance
with the EMC Directive 2014/30/EU and the ATEX Directive 2014/34/EU.
Künzelsau, 20.04.2016
(location, date of issue)
ZIEHL-ABEGG SE
Dr. W. Angelis
Technical Director Air Movement Division
(name, function)
(signature)
Assembly instructions ECQ Enclosure
L-BAL-F071-GB 1642 Index 001 Part.-No. 00703698-GB
16/17

7.3 Manufacturer:
Our products are manufactured in compliance with valid international standards and
regulations.
If you have any questions about how to use our products or if you are planning special
applications, please contact:
ZIEHL-ABEGG SE
Heinz-Ziehl-Straße
D-74653 Künzelsau
Phone [phone]
Fax [phone]
[e-mail]
7.4 Service address
Please refer to the homepage at www.ziehl-abegg.com for a list of our subsidiaries
worldwide.
Assembly instructions ECQ Enclosure
L-BAL-F071-GB 1642 Index 001 Part.-No. 00703698-GB
17/17