The manufacturer accepts no liability for any consequences resulting from inappropriate, negligent or incorrect
installation or adjustment of the optional operating parameters of the equipment or from mismatching the variable speed
drive with the motor.
The contents of this guide are believed to be correct at the time of printing. In the interests of a commitment to a policy
of continuous development and improvement, the manufacturer reserves the right to change the specification of the
product or its performance, or the contents of the guide, without notice.
All rights reserved. No parts of this guide may be reproduced or transmitted in any form or by any means, electrical or
mechanical including photocopying, recording or by an information storage or retrieval system, without permission in
writing from the publisher.
Drive firmware version
This product is supplied with the latest firmware version. If this drive is to be connected to an existing system or machine,
all drive firmware versions should be verified to confirm the same functionality as drives of the same model already
present. This may also apply to drives returned from a Control Techniques Service Centre or Repair Centre. If there is
any doubt please contact the supplier of the product.
The firmware version of the drive can be checked by looking at Pr 11.029.
Environmental statement
Control Techniques is committed to minimising the environmental impacts of its manufacturing operations and of its
products throughout their life cycle. To this end, we operate an Environmental Management System (EMS) which is
certified to the International Standard ISO 14001. Further information on the EMS, our Environmental Policy and other
relevant information is available on request, or can be found at www.greendrives.com.
The electronic variable-speed drives manufactured by Control Techniques have the potential to save energy and
(through increased machine/process efficiency) reduce raw material consumption and scrap throughout their long
working lifetime. In typical applications, these positive environmental effects far outweigh the negative impacts of product
manufacture and end-of-life disposal.
Nevertheless, when the products eventually reach the end of their useful life, they must not be discarded but should
instead be recycled by a specialist recycler of electronic equipment. Recyclers will find the products easy to dismantle
into their major component parts for efficient recycling. Many parts snap together and can be separated without the use
of tools, while other parts are secured with conventional fasteners. Virtually all parts of the product are suitable for
recycling.
Product packaging is of good quality and can be re-used. Large products are packed in wooden crates, while smaller
products come in strong cardboard cartons which themselves have a high recycled fibre content. If not re-used, these
containers can be recycled. Polythene, used on the protective film and bags for wrapping product, can be recycled in the
same way. Control Techniques' packaging strategy prefers easily-recyclable materials of low environmental impact, and
regular reviews identify opportunities for improvement.
When preparing to recycle or dispose of any product or packaging, please observe local legislation and best practice.
REACH legislation
EC Regulation 1907/2006 on the Registration, Evaluation, Authorisation and restriction of Chemicals (REACH) requires
the supplier of an article to inform the recipient if it contains more than a specified proportion of any substance which is
considered by the European Chemicals Agency (ECHA) to be a Substance of Very High Concern (SVHC) and is
therefore listed by them as a candidate for compulsory authorisation.
For current information on how this requirement applies in relation to specific Control Techniques products, please
approach your usual contact in the first instance. Control Techniques position statement can be viewed at:
http://www.controltechniques.com/REACH
For patent and intellectual property related information please go to: www.ctpatents.info
How to use this guide
NOTE
1 Safety information
2 Product information
3 Mechanical installation
4 Electrical installation
5 Getting started
6 Basic parameters
7 Running the motor
8 Optimization
10 Advanced parameters
9 NV Media card operation
11 Technical data
12 Diagnostics
13 UL listing information
This user guide provides complete information for installing and operating the drive from start to finish.
The information is in logical order, taking the reader from receiving the drive through to fine tuning the performance.
There are specific safety warnings throughout this guide, located in the relevant sections. In addition, Chapter 1 Safety information contains general safety information. It is essential that the warnings are observed and the information
considered when working with or designing a system using the drive.
This map of the user guide helps to find the right sections for the task you wish to complete, but for specific information,
refer to Contents on page 4:
Contents
1Safety information .................................7
1.1Warnings, Cautions and Notes .............................7
1.2Electrical safety - general warning ........................7
1.3System design and safety of personnel ................7
13.10 cUL requirements for frame size 4 ....................199
13.11 Group installation ..............................................199
Unidrive M200 / M201 User Guide 5
Issue Number: 4
Declaration of Conformity
Control Techniques Ltd
The Gro
Newtown
Powys
UK
SY16 3BE
This declaration applies to Unidrive M variable speed drive products,
comprising models numbers as shown below:
Maaa-bbcddddd Valid characters:
aaa100, 101, 200, 201, 300, 400
bb01, 02, 03
c1,2 or 4
00013, 00017, 00018, 00023, 00024, 00032,
ddddd
The AC variable speed drive products listed above have been designed
and manufactured in accordance with the following European
harmonized standards:
EN 61800-5-1:2007
EN 61800-3:2004
EN 61000-6-2:2005
EN 61000-6-4:2007
00033,
00041, 00042, 00056, 00075
00056, 00073, 00094, 00100
Adjustable speed electrical power drive
systems - safety requirements - electrical,
thermal and energy
Adjustable speed electrical power drive
systems. EMC product standard including
specific test methods
Electromagnetic compatibility (EMC). Generic
standards. Immunity standard for industrial
environments
Electromagnetic compatibility (EMC). Generic
standards. Emission standard for industrial
environments
Moteurs Leroy-Somer
Usine des Agriers
Boulevard Marcellin Leroy
CS10015
16915 Angoulême Cedex 9
France
These products comply with the Low Voltage Directive 2006/95/EC and
the Electromagnetic Compatibility Directive 2004/108/EC.
T. Alexander
Vice President, Technology
Newtown
Date: 18th December 2013
These electronic drive products are intended to be used with
appropriate motors, controllers, electrical protection components
and other equipment to form complete end products or systems.
Compliance with safety and EMC regulations depends upon
installing and configuring drives correctly, including using the
specified input filters. The drives must be installed only by
professional assemblers who are familiar with requirements for
safety and EMC. The assembler is responsible for ensuring that the
end product or system complies with all the relevant laws in the
country where it is to be used. Refer to the User Guide. An EMC
Data Sheet is also available giving detailed EMC information.
Electromagnetic compatibility (EMC), Limits,
EN 61000-3-2:2006
EN 61000-3-3:2008
EN 61000-3-2:2006 Applicable where input current <16 A. No limits
apply for professional equipment where input power >1 kW.
Limits for harmonic current emissions
(equipment input current <16 A per phase)
Electromagnetic compatibility (EMC), Limits,
Limitation of voltage fluctuations and flicker in
low-voltage supply systems for equipment
with rated current <16 A
6 Unidrive M200 / M201 User Guide
Issue Number: 4
Safety
WARNING
CAUTION
NOTE
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1 Safety information
1.1 Warnings, Cautions and Notes
A Warning contains information which is essential for
avoiding a safety hazard.
A Caution contains information which is necessary for
avoiding a risk of damage to the product or other equipment.
A Note contains information which helps to ensure correct operation of
the product.
1.2 Electrical safety - general warning
The voltages used in the drive can cause severe electrical shock and/or
burns, and could be lethal. Extreme care is necessary at all times when
working with or adjacent to the drive.
Specific warnings are given at the relevant places in this User Guide.
1.3 System design and safety of
personnel
The drive is intended as a component for professional incorporation into
complete equipment or a system. If installed incorrectly, the drive may
present a safety hazard.
The drive uses high voltages and currents, carries a high level of stored
electrical energy, and is used to control equipment which can cause
injury.
Close attention is required to the electrical installation and the system
design to avoid hazards either in normal operation or in the event of
equipment malfunction. System design, installation, commissioning/
start-up and maintenance must be carried out by personnel who have
the necessary training and experience. They must read this safety
information and this User Guide carefully.
The STOP functions of the drive do not isolate dangerous voltages from
the output of the drive or from any external option unit. The supply must
be disconnected by an approved electrical isolation device before
gaining access to the electrical connections.
None of the drive functions must be used to ensure safety of
personnel, i.e. they must not be used for safety-related functions.
Careful consideration must be given to the functions of the drive which
might result in a hazard, either through their intended behavior or
through incorrect operation due to a fault. In any application where a
malfunction of the drive or its control system could lead to or allow
damage, loss or injury, a risk analysis must be carried out, and where
necessary, further measures taken to reduce the risk - for example, an
over-speed protection device in case of failure of the speed control, or a
fail-safe mechanical brake in case of loss of motor braking.
1.6 Fire protection
The drive enclosure is not classified as a fire enclosure. A separate fire
enclosure must be provided. For further information, refer to section
3.2.5 Fire protection on page 19.
1.7 Compliance with regulations
The installer is responsible for complying with all relevant regulations,
such as national wiring regulations, accident prevention regulations and
electromagnetic compatibility (EMC) regulations. Particular attention
must be given to the cross-sectional areas of conductors, the selection
of fuses or other protection, and protective ground (earth) connections.
This User Guide contains instruction for achieving compliance with
specific EMC standards.
Within the European Union, all machinery in which this product is used
must comply with the following directives:
2006/42/EC Safety of machinery.
2004/108/EC: Electromagnetic Compatibility.
1.8 Motor
Ensure the motor is installed in accordance with the manufacturer’s
recommendations. Ensure the motor shaft is not exposed.
Standard squirrel cage induction motors are designed for single speed
operation. If it is intended to use the capability of the drive to run a motor
at speeds above its designed maximum, it is strongly recommended that
the manufacturer is consulted first.
Low speeds may cause the motor to overheat because the cooling fan
becomes less effective. The motor should be installed with a protection
thermistor. If necessary, an electric forced vent fan should be used.
The values of the motor parameters set in the drive affect the protection
of the motor. The default values in the drive should not be relied upon.
It is essential that the correct value is entered in Pr 00.006 motor rated
current. This affects the thermal protection of the motor.
1.9 Mechanical brake control
The brake control functions are provided to allow well co-ordinated
operation of an external brake with the drive. While both hardware and
software are designed to high standards of quality and robustness, they
are not intended for use as safety functions, i.e. where a fault or failure
would result in a risk of injury. In any application where the incorrect
operation of the brake release mechanism could result in injury,
independent protection devices of proven integrity must also be
incorporated.
1.10 Adjusting parameters
Some parameters have a profound effect on the operation of the drive.
They must not be altered without careful consideration of the impact on
the controlled system. Measures must be taken to prevent unwanted
changes due to error or tampering.
1.4 Environmental limits
Instructions in this User Guide regarding transport, storage, installation
and use of the drive must be complied with, including the specified
environmental limits. Drives must not be subjected to excessive physical
force.
1.5 Access
Drive access must be restricted to authorized personnel only. Safety
regulations which apply at the place of use must be complied with.
Unidrive M200 / M201 User Guide 7
Issue Number: 4
Safety
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1.11 Electrical installation
1.11.1 Electric shock risk
The voltages present in the following locations can cause severe electric
shock and may be lethal:
AC supply cables and connections
Output cables and connections
Many internal parts of the drive, and external option units
Unless otherwise indicated, control terminals are single insulated and
must not be touched.
1.11.2 Stored charge
The drive contains capacitors that remain charged to a potentially lethal
voltage after the AC supply has been disconnected. If the drive has been
energized, the AC supply must be isolated at least ten minutes before
work may continue.
1.12 Hazard
1.12.1 Falling hazard
The drive presents a falling or toppling hazard. This can still cause injury
to personnel and therefore should be handled with care.
Maximum weight:
Size 1: 0.75 kg (1.65 Ib).
Size 2: 1.3 kg (3 lb).
Size 3: 1.5 kg (3.3 lb).
Size 4: 3.13 kg (6.9 Ib).
Size 5: 7.4 kg (16.3 Ib).
Size 6: 14 kg (30.9 Ib).
Optimization
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8 Unidrive M200 / M201 User Guide
Issue Number: 4
Safety
Optional Build
Identification Label
DerivativeElectrical Specifications
M200 -03 400073
Unidrive M200
Product Line
Frame Size
:
Current Rating:
Heavy Duty current rating x 10
Drive Format:
A - AC in AC out
Customer Code
01
Conformal Coating
:
0 = Standard
1 - English
Voltage Rating:
2 - 200 V (200 - 240
- 400 V (380 - 480
- 575 V (500 - 575
- 690 V (500 - 690
±
10 %)
4
1 - 100 V (100 - 120 10 %)
±
±
±
10 %)
5
610 %)
±
10 %)
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2.1 Model number
The way in which the model numbers for the Unidrive M range are formed is illustrated below:
Figure 2-1 Model number
Card
Advanced
parameters
Technical data DiagnosticsUL Listing
01
Documentation
1
AB100
Reserved
A
Reserved:
Brake Transistor:
B=Brake
Cooling:
A=Air
Customer Code:
00 = 50 Hz
01 = 60 Hz
Documentation:
0 - Supplied separately
Unidrive M200 / M201 User Guide 9
Issue Number: 4
Safety
Available output
current
Heavy Duty
Maximum
continuous
current (above
50% base
speed) -
Normal Duty
Maximum
continuous
current -
Heavy Duty
Motor rated
current set
in the drive
Heavy Duty
- with high
overload capability
Normal Duty
NOTE
NOTE
Motor total
current (Pr 04.001)
as a percentage
of motor rated
current
Motor speed as a
percentage of base speed
100%
Max. permissible
continuous
current
100%
I t protection operates in this region
2
70%
50%15%
Pr = 0
Pr = 1
04.025
04.025
Motor total
current (Pr 04.001)
as a percentage
of motor rated
current
Motor speed as a
percentage of base speed
100%
Max. permissible
continuous
current
100%
I t protection operates in this region
2
70%
50%
Pr = 0
Pr = 1
04.025
04.025
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2.2 Ratings
The size 1 to 4 drive is Heavy Duty rated only.
The size 5 to 6 drive is dual rated.
The setting of the motor rated current determines which rating applies Heavy Duty or Normal Duty.
The two ratings are compatible with motors designed to IEC60034.
The graph aside illustrates the difference between Normal Duty and
Heavy Duty with respect to continuous current rating and short term
overload limits.
Normal DutyHeavy Duty (default)
For applications which use Self ventilated (TENV/TEFC) induction
motors and require a low overload capability, and full torque at low
speeds is not required (e.g. fans, pumps).
Self ventilated (TENV/TEFC) induction motors require increased
protection against overload due to the reduced cooling effect of the fan
2
at low speed. To provide the correct level of protection the I
t software
operates at a level which is speed dependent. This is illustrated in the
graph below.
The speed at which the low speed protection takes effect can be
changed by the setting of Low Speed Thermal Protection Mode
(04.025). The protection starts when the motor speed is below 15 % of
base speed when Pr 04.025 = 0 (default) and below 50 % when
Pr 04.025 = 1.
Operation of motor I2t protection
Motor I2t protection is fixed as shown below and is compatible with:
•Self ventilated (TENV/TEFC) induction motors
For constant torque applications or applications which require a high
overload capability, or full torque is required at low speeds (e.g. winders,
hoists).
The thermal protection is set to protect force ventilated induction motors
by default.
N
If the application uses a self ventilated (TENV/TEFC) induction motor
and increased thermal protection is required for speeds below 50 %
base speed, then this can be enabled by setting Low Speed Thermal Protection Mode (04.025) = 1.
Motor I2t protection defaults to be compatible with:
•Forced ventilation induction motors
Advanced
parameters
Overload limit -
Technical data DiagnosticsUL Listing
Overload limit -
Normal Duty
The continuous current ratings given are for maximum 40 °C (104 °F), 1000 m altitude and 3.0 kHz switching. Derating is required for higher switching
frequencies, ambient temperature >40 °C (104 °F) and high altitude. For further information, refer to Chapter 11 Technical data on page 159.
10Unidrive M200 / M201 User Guide
Issue Number: 4
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Table 2-1 100 V drive ratings (100 V to 120 V ±10 %)
Basic
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Model
Maximum
continuous
output current
Open loop peak
current
RFC peak current
Nominal power at
100 V
Motor power at
100 V
AAAkWhp
011000171.72.63.10.250.33
Frame size 1
011000242.43.64.30.370.5
021000424.26.37.60.751
Frame size 2
021000565.68.410.11.11.5
Table 2-2 200 V drive ratings (200 V to 240 V ±10 %)
Unidrive M200 / M201 User Guide 11
Issue Number: 4
Safety
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Table 2-3 400 V drive ratings (380 V to 480 V ±10 %)
Normal DutyHeavy Duty
Model
Maximum
continuous
output
current
Nominal
power at
400 V
AkWhpA A AAkWhp
02400013
02400018
Frame size 2
02400023
02400032
02400041
03400056
Frame size 3
03400073
03400094
Frame size 4
Frame size 5
04400135
04400170
05400270301520332740.5 54 1120
054003003115 20 34.1 304560 15 20
064003503818.5 25 41.8 3552.5 701525
Frame size 6
06400420482230 52.8 42 63 84 18.5 30
06400470633040 69.3 47 70.5 9422 30
Basic
parameters
Motor
power at
460 V
Running the
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Peak
current
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Card
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O p e n
l oo p
peak
current
Technical data DiagnosticsUL Listing
R FC
p ea k
current
Nominal
power at
400 V
power at
1.322.30.370.5
1.82.73.20.550.75
2.33.54.10.751
3.24.85.81.11.5
4.16.27.41.52
5.68.410.12.23
7.31113.133
9.414.116.945
13.520.324.35.57.5
1725.530.67.510
Motor
460 V
Table 2-4 575 V drive ratings (500 V to 575 V ±10 %)
Normal DutyHeavy Duty
Model
Maximum
continuous
output
current
Nominal
power at
575 V
Motor
power at
575 V
Peak
current
Maximum
continuous
output
current
O p e n
loop peak
current
R F C
pe ak
current
Nominal
power at
575 V
Motor
power at
575 V
AkWhpAA AAkWhp
055000303.9 2.2 3 4.3 3 4.5 6 1.5 2
Frame size 5
055000406.1 4 5 6.7 4 6 8 2.2 3
0550006910 5.5 7.5 11 6.9 10.3 13.8 4 5
0650010012 7.5 10 13.2 10 15 20 5.5 7.5
0650015017 11 15 18.7 15 22.5 30 7.5 10
Frame size 6
0650019022 15 20 24.2 19 28.5 38 11 15
0650023027 18.5 25 29.7 23 34.5 46 15 20
0650029034 22 30 37.4 29 43.5 58 18.5 25
0650035043 30 40 47.3 35 52.5 70 22 30
2.2.1 Typical short term overload limits
The maximum percentage overload limit changes depending on the selected motor. Variations in motor rated current, motor power factor and motor
leakage inductance all result in changes in the maximum possible overload. The exact value for a specific motor can be calculated using the
equations detailed in Menu 4 in the Parameter Reference Guide.
Typical values are shown in the table below for RFC-A and open loop (OL) modes:
Table 2-5 Typical overload limits
Operating modeRFC From coldRFC From 100 %Open loop from cold Open loop from 100 %
Normal Duty overload with motor rated
current = drive rated current
Heavy Duty overload with motor rated
current = drive rated current
110 % for 165 s110 % for 9 s110 % for 165 s110 % for 9 s
180 % for 3 s180 % for 3 s150 % for 60 s150 % for 8 s
Generally the drive rated current is higher than the matching motor rated current allowing a higher level of overload than the default setting.
The time allowed in the overload region is proportionally reduced at very low output frequency on some drive ratings.
The maximum overload level which can be attained is independent of the speed.
12Unidrive M200 / M201 User Guide
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2.3 Operating modes
The drive is designed to operate in any of the following modes:
The drive applies power to the motor at frequencies varied by the user. The motor speed is a result of the output frequency of the drive and slip due
to the mechanical load. The drive can improve the speed control of the motor by applying slip compensation. The performance at low speed depends
on whether V/F mode or open loop vector mode is selected.
Open loop vector mode
The voltage applied to the motor is directly proportional to the frequency except at low speed where the drive uses motor parameters to apply the
correct voltage to keep the flux constant under varying load conditions.
Typically 100 % torque is available down to 1 Hz for a 50 Hz motor.
Fixed V/F mode
The voltage applied to the motor is directly proportional to the frequency except at low speed where a voltage boost is provided which is set by the
user. This mode can be used for multi-motor applications.
Typically 100 % torque is available down to 4 Hz for a 50 Hz motor.
Square V/F mode
The voltage applied to the motor is directly proportional to the square of the frequency except at low speed where a voltage boost is provided which is
set by the user. This mode can be used for running fan or pump applications with quadratic load characteristics or for multi-motor applications. This
mode is not suitable for applications requiring a high starting torque.
2.3.2 RFC-A mode
Rotor Flux Control for Asynchronous (induction) motors (RFC-A) encompasses closed loop vector control without a position feedback device
Without position feedback sensor
Rotor flux control provides closed loop control without the need for position feedback by using current, voltages and key motor parameters to estimate
the motor speed. It can eliminate instability traditionally associated with open loop control for example when operating large motors with light loads at
low frequencies.
Unidrive M200 / M201 User Guide 13
Issue Number: 4
Safety
3
2
11
5
4
1
6
8
10
4
5
7
1
10
6
8
9
12
2
1
4
6
11
9
12
5
7
3
3
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2.4 Drive features
Figure 2-2 Features of the drive (size 1 to 4)
2
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1
5
3
1
7
4
3
6
7
10
8
11
12
12
9
2
2
4
Key
1. Rating label (On side of drive)5. Control connections9. DC bus -
2. Identification label6. Braking terminal10. Motor connections
3. Option module7. Internal EMC filter screw11. AC supply connections
4. Relay connections8. DC bus +12. Ground connections
The keypad and display provide information to the user regarding the operating status of the drive and trip codes, and provide the means for changing
parameters, stopping and starting the drive, and the ability to perform a drive reset.
Provides a 485 serial communications interface via an RJ45
connector or alternative screw terminals
BackupAI-Backup adaptor+ 24 V Backup and SD Card Interface
2.8 Items supplied with the drive
The drive is supplied with a copy of the Quick Start Guide, a safety information booklet, the Certificate of Quality and an accessory kit box (size 5 to 6
only), including the items shown in Table 2-8.
Table 2-8 Parts supplied with the drive
DescriptionSize 1Size 2Size 3Size 4Size 5Size 6
Grounding bracket
x 1
M4 x 8 Double Sem
Torx screw
x 2
Grounding bracket
Surface mounting
brackets
Grounding clamp
Terminal nuts
Supply and motor
connector
Finger guard
grommets
x 1
x 2x 2
x 1x 1
M6 x 11
x 1 x 1
x 3x 2
18Unidrive M200 / M201 User Guide
Issue Number: 4
Safety
WARNING
WARNING
WARNING
NOTE
Drive
5
o
5
o
Notless
than2X
Baffleplates(maybeaboveorbelowbottomofenclosure)
X
Bottomoffire
enclosure
Not less
than 2
times ‘X’
Baffle plates (may be above or
below bottom of enclosure)
Bottom of fire enclosure
X
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3 Mechanical installation
This chapter describes how to use all mechanical details to install the
drive. The drive is intended to be installed in an enclosure. Key features
of this chapter include:
•Through hole mounting
•High IP as standard or Through-panel mounting
•Enclosure sizing and layout
•Option module installing
•Terminal location and torque settings
3.1 Safety information
Follow the instructions
The mechanical and electrical installation instructions must
be adhered to. Any questions or doubt should be referred to
the supplier of the equipment. It is the responsibility of the
owner or user to ensure that the installation of the drive and
any external option unit, and the way in which they are
operated and maintained, comply with the requirements of
the Health and Safety at Work Act in the United Kingdom or
applicable legislation and regulations and codes of practice in
the country in which the equipment is used.
Competence of the installer
The drive must be installed by professional assemblers who
are familiar with the requirements for safety and EMC. The
assembler is responsible for ensuring that the end product or
system complies with all the relevant laws in the country
where it is to be used.
3.2.3 Cooling
The heat produced by the drive must be removed without its specified
operating temperature being exceeded. Note that a sealed enclosure
gives much reduced cooling compared with a ventilated one, and may
need to be larger and/or use internal air circulating fans.
For further information, refer to section 3.6 Enclosure for standard drives on page 34.
3.2.4 Electrical safety
The installation must be safe under normal and fault conditions.
Electrical installation instructions are given in Chapter 4 Electrical installation on page 45.
3.2.5 Fire protection
The drive enclosure is not classified as a fire enclosure. A separate fire
enclosure must be provided.
For installation in the USA, a NEMA 12 enclosure is suitable.
For installation outside the USA, the following (based on IEC 62109-1,
standard for PV inverters) is recommended.
Enclosure can be metal and/or polymeric, polymer must meet
requirements which can be summarized for larger enclosures as using
materials meeting at least UL 94 class 5VB at the point of minimum
thickness.
Air filter assemblies to be at least class V-2.
The location and size of the bottom shall cover the area shown in Figure
3-1. Any part of the side which is within the area traced out by the 5°
angle is also considered to be part of the bottom of the fire enclosure.
Figure 3-1 Fire enclosure bottom layout
Enclosure
The drive is intended to be mounted in an enclosure which
prevents access except by trained and authorized
personnel, and which prevents the ingress of contamination.
It is designed for use in an environment classified as
pollution degree 2 in accordance with IEC 60664-1. This
means that only dry, non-conducting contamination is
acceptable.
3.2 Planning the installation
The following considerations must be made when planning the installation:
3.2.1 Access
Access must be restricted to authorized personnel only. Safety
regulations which apply at the place of use must be complied with.
The IP (Ingress Protection) rating of the drive is installation dependent.
For further information, refer to section 3.9 Enclosing size 5 to 6 drive for high environmental protection on page 37
3.2.2 Environmental protection
The drive must be protected from:
•Moisture, including dripping water or spraying water and
condensation. An anti-condensation heater may be required, which
must be switched off when the drive is running.
•Contamination with electrically conductive material
•Contamination with any form of dust which may restrict the fan, or
impair airflow over various components
•Temperature beyond the specified operating and storage ranges
•Corrosive gasses
The bottom, including the part of the side considered to be part of the
bottom, must be designed to prevent escape of burning material - either
by having no openings or by having a baffle construction. This means
that openings for cables etc. must be sealed with materials meeting the
5VB requirement, or else have a baffle above. See Figure 3-2 for
acceptable baffle construction. This does not apply for mounting in an
enclosed electrical operating area (restricted access) with concrete floor.
Figure 3-2 Fire enclosure baffle construction
During installation it is recommended that the vents on the drive are
covered to prevent debris (e.g. wire off-cuts) from entering the drive.
Unidrive M200 / M201 User Guide 19
Issue Number: 4
Safety
WARNING
WARNING
3
3
3
2
3
1
Control / AC /
Motor Terminal Cover
Control / AC /
Motor Terminal Cover
Control / AC /
Motor Terminal Cover
Control / AC /
Motor Terminal Cover
NOTE
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3.2.6 Electromagnetic compatibility
Variable speed drives are powerful electronic circuits which can cause electromagnetic interference if not installed correctly with careful attention to
the layout of the wiring.
Some simple routine precautions can prevent disturbance to typical industrial control equipment.
If it is necessary to meet strict emission limits, or if it is known that electromagnetically sensitive equipment is located nearby, then full precautions
must be observed. In-built into the drive, is an internal EMC filter, which reduces emissions under certain conditions. If these conditions are exceeded,
then the use of an external EMC filter may be required at the drive inputs, which must be located very close to the drives. Space must be made
available for the filters and allowance made for carefully segregated wiring. Both levels of precautions are covered in section 4.8 EMC(Electromagnetic compatibility) on page 62.
3.2.7 Hazardous areas
The drive must not be located in a classified hazardous area unless it is installed in an approved enclosure and the installation is certified.
3.3 Terminal cover removal
Isolation device
The AC and / or DC power supply must be disconnected from the drive using an approved isolation device before any cover is removed
from the drive or before any servicing work is performed.
Stored charge
The drive contains capacitors that remain charged to a potentially lethal voltage after the AC and / or DC power supply has been
disconnected. If the drive has been energized, the power supply must be isolated at least ten minutes before work may continue.
Normally, the capacitors are discharged by an internal resistor. Under certain, unusual fault conditions, it is possible that the capacitors may
fail to discharge, or be prevented from being discharged by a voltage applied to the output terminals. If the drive has failed in a manner that
causes the display to go blank immediately, it is possible the capacitors will not be discharged. In this case, consult Control Techniques or
their authorized distributor.
3.3.1 Removing the terminal covers
Figure 3-3 Location and identification of terminal covers (size 1 to 4)
3
4
The drives shown in Figure 3-3 have a single removable terminal cover which provides access to all electrical connections, i.e. Control, AC, Motor
and Brake functions. Figure 3-5 on page 21 illustrates the three steps required to remove the drive terminal covers.
20Unidrive M200 / M201 User Guide
Issue Number: 4
Safety
DC / Braking
terminal cover
left
AC motor
terminal cover
Control
terminal
cover
Control
terminal cover
AC motor
terminal cover
DC / Braking
terminal cover
left
2
3
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Figure 3-4 Location and identification of terminal covers (size 5 to 6)
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Figure 3-5 Removing the terminal cover (size 1 to 4)
1
1. Using a flat bladed screwdriver, turn the terminal cover locking clip anti-clockwise by approximately 30°
2. Slide the terminal cover down
3. Remove terminal cover
Unidrive M200 / M201 User Guide 21
Issue Number: 4
Safety
Pozi Pz 2
1
1
Pozi Pz 2
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Figure 3-6 Removing the size 5 terminal covers
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1. Control terminal cover
When replacing the terminal covers, the screws should be tightened to a maximum torque of 1 N m (0.7 lb ft).
Figure 3-7 Removing the size 6 terminal covers
1. Control terminal cover
When replacing the terminal covers, the screws should be tightened to a maximum torque of 1 N m (0.7 lb ft).
22Unidrive M200 / M201 User Guide
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3.3.2 Removing the finger-guard and DC terminal
cover break-outs
Figure 3-8 Removing the finger-guard break-outs
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A: All sizes
B: Size 5 only
C: Size 6 only
Place finger-guard on a flat solid surface and hit relevant break-outs with
hammer as shown (1). Continue until all required break-outs are
removed (2). Remove any flash / sharp edges once the break-outs are
removed.
Unidrive M200 / M201 User Guide 23
Issue Number: 4
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CAUTION
NOTE
1
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3.4 Installing / removing options
Power down the drive before installing / removing the SI option module. Failure to do so may result in damage to the product.
Figure 3-9 Installation of an SI option module (size 2 to 4)
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Installing the option module
•With the option module tilted slightly backwards, align and locate the two holes in the rear of the option module onto the two tabs (1) on the drive.
•Press the option module onto the drive as shown in (2) until the connector mates with the drive, ensuring that the tab (3) retains the option module
in place.
Check that the option module is securely located on the drive. Always ensure that the terminal cover is always replaced before use as this ensures
that the option module is firmly secured.
Figure 3-10 Removing the SI-Option module (size 2 to 4)
2
•Press down on the tab (1) to release the option module from the drive housing as shown.
•Tilt the option module slightly towards you and pull away from the drive housing (2).
24Unidrive M200 / M201 User Guide
Issue Number: 4
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A
1
2
1
A
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Figure 3-11 Installation of an SI option module (size 5 to 6)
•Move the option module in the direction shown (1).
•Align and insert the option module tab into the slot provided (2), This is shown in the detailed view (A).
•Press down on the option module until it clicks in place.
Figure 3-12 Removal of an SI option module (size 5 to 6)
Technical data Diagnostics UL Listing
23
•To release the option module from the drive housing, press down on the tab (1) as shown in detailed view (A).
•Tilt the option module towards you as shown in (2).
•Remove the option module by lifting away from the drive as shown in (3).
Unidrive M200 / M201 User Guide 25
Issue Number: 4
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Figure 3-13 Installing the AI-485 adaptor to the drive
2
3
•Identify the two plastic fingers on the underside of the AI-485 Adaptor (1) - then insert the two fingers into the corresponding slots in the springloaded sliding cover on the top of the drive.
•Hold the adaptor firmly and push the spring loaded protective cover towards the back of the drive to expose the connector block (2) below.
•Press the adaptor downwards (3) until the adaptor connector locates into the drive connection below.
Figure 3-14 Removal of the AI-485 adaptor
•To remove the AI-Adaptor, pull it up away from the drive in the direction shown (1)
26Unidrive M200 / M201 User Guide
Issue Number: 4
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Figure 3-15 Installing the AI-Backup adaptor
2
3
•Identify the two plastic fingers on the underside of the AI-Backup adaptor (1) - then insert the two fingers into the corresponding slots in the
spring-loaded sliding cover on the top of the drive.
•Hold the adaptor firmly and push the spring loaded protective cover towards the back of the drive to expose the connector block (2) below.
•Press the adaptor downwards (3) until the adaptor connector locates into the drive connection as shown.
Figure 3-16 Removal of the AI-Backup adaptor
•To remove the AI-Backup adaptor, pull it up away from the drive in the direction shown (1)
Unidrive M200 / M201 User Guide 27
Issue Number: 4
Safety
WARNING
WARNING
160 mm (6.3 in)
137 mm (5.4 in)
130 mm (5.12 in)
75 mm (3.0 in)
9.0 mm
(0.35 in)
8.0 mm
(0.31 in)
143 mm
(5.63 in)
53 mm (2.1 in)
11 m m
(0.43 in)
Æ5.0 mm
(0.2 in) x 4 holes
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3.5 Dimensions and mounting methods
The drive can be either surface or through-panel mounted using the appropriate brackets. The following drawings show the dimensions of the drive
and mounting holes for each method to allow a back plate to be prepared.
The Through-panel mounting kit is not supplied with the drive and can be purchased separately, below are the relevant part numbers:
Table 3-1 Through-panel mounting kit part numbers for size 5 to 6
SizeCT part number
53470-0067
63470-0055
If the drive has been used at high load levels for a period of time, the heatsink can reach temperatures in excess of 70 °C (158 °F). Human
contact with the heatsink should be prevented.
Many of the drives in this product range weigh in excess of 15 kg (33 lb). Use appropriate safeguards when lifting these models.
A full list of drive weights can be found in section 11.1.19 Weights on page 169.
3.5.1 Surface mounting
Figure 3-17 Surface mounting the size 1 drive
28Unidrive M200 / M201 User Guide
Issue Number: 4
Safety
75 mm (3.0 in)
150 mm (6.0 in)
205 mm (8.07 in)
180 mm (7.1 in)
55 mm (2.20 in)
194 mm
(7.63 in)
5.5 mm
(0.22 in)
5.5 mm
(0.22 in)
11 m m
(0.43 in)
Æ5.0 mm
(0.2 in) x 4 holes
226 mm (8.9 in)
90 mm (3.54 in)
200 mm (7.9 in)
(0.21 in)
6.0 mm
(0.24 in)
160 mm (6.3 in)
215 mm
(8.5 in)
9.5 mm
(0.2 in) x 4 holes
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Figure 3-18 Surface mounting the size 2 drive
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Figure 3-19 Surface mounting the size 3 drive
5.5 mm
(0.37 in)
70.7 mm (2.80 in)
∅
5.0 mm
Unidrive M200 / M201 User Guide 29
Issue Number: 4
Safety
86.0 mm (3.40 in)
175 mm (6.90 in)
115 mm (4.53 in)
245 mm (9.65 in)
277 mm (10.90 in)
265 mm
(10.43 in)
6.0 mm
(0.24 in)
6.0 mm
(0.24 in)
14.5 mm
(0.57 in)
Æ6.0 mm
(0.24 in) x 4 holes
375 mm
(14.78 in)
106 mm (4.17 in)
9.0 mm
(0.35 in)
8.0 mm
(0.32 in)
6.5 mm (0.30 in)
x 4 holes
192.0 mm (7.60 in)
143.0 mm (5.63 in)
365.0 mm (14.37 in)
391.0 mm (15.39.0 in)
Æ
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Figure 3-20 Surface mounting the size 4 drive
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Figure 3-21 Surface mounting the size 5 drive
30Unidrive M200 / M201 User Guide
Issue Number: 4
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