Control Techniques Reconditioned Unidrive M200, Unidrive M201 User Guide

Control User Guide
Unidrive M200/M201
Variable Speed AC drive for induction motors
Part Number: 0478-0351-03 Issue: 3
Original Instructions
For the purposes of compliance with the EU Machinery Directive 2006/42/EC, the English version of this manual is the Original Instructions. Manuals
Documentation
Manuals are available to download from the following locations: http://www.drive-setup.com/ctdownloads
The information contained in this manual is believed to be correct at the time of printing and does not form part of any contract. The manufacturer reserves the right to change the specification of the product and its performance, and the contents of the manual, without notice.
Warranty and Liability
In no event and under no circumstances shall the manufacturer be liable for damages and failures due to misuse, abuse, improper installation, or abnormal conditions of temperature, dust, or corrosion, or failures due to operation outside the published ratings. The manufacturer is not liable for consequential and incidental damages. Contact the supplier of the drive for full details of the warranty terms.
Environmental policy
Control Techniques Ltd operates an Environmental Management System (EMS) that conforms to the International Standard ISO 14001.
Further information on our Environmental Policy can be found at: http://www.drive-setup.com/environment
Restriction of Hazardous Substances (RoHS)
The products covered by this manual comply with European and International regulations on the Restriction of Hazardous Substances including EU directive 2011/65/EU and the Chinese Administrative Measures for Restriction of Hazardous Substances in Electrical and Electronic Products.
Disposal and Recycling (WEEE)
When electronic products reach the end of their useful life, they must not be disposed of along with domestic waste but should be recycled by a specialist recycler of electronic equipment. Control Techniques products are designed to be easily dismantled into their major component parts for efficient recycling. The majority of materials used in the product are suitable for recycling.
Product packaging is of good quality and can be re-used. Large products are packed in wooden crates. Smaller products are packaged in strong cardboard cartons which have a high recycled fibre content. Cartons can be re-used and recycled. Polythene, used in protective film and bags for wrapping the product, can be recycled. 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.
Further information on our compliance with REACH can be found at: http://www.drive-setup.com/reach
Registered Office
Nidec Control Techniques Ltd
The Gro
Newtown
Powys
SY16 3BE
UK
Registered in England and Wales. Company Reg. No. 01236886.
Copyright
The contents of this publication 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.
Copyright © January 2018 Nidec Control Techniques Ltd
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
9 NV media card operation
11 Advanced parameters
10 Onboard PLC
12 Diagnostics
13 UL listing information
This guide is intended to be used in conjunction with the appropriate Power Installation Guide. The Power Installation Guide gives information necessary to physically install the drive. This guide gives information on drive configuration, operation and optimization.
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
1 Safety information .................................7
1.1 Warnings, Cautions and Notes .............................7
1.2 Important safety information. Hazards. Competence
of designers and installers ....................................7
1.3 Responsibility ........................................................7
1.4 Compliance with regulations .................................7
1.5 Electrical hazards ..................................................7
1.6 Stored electrical charge ........................................7
1.7 Mechanical hazards ..............................................7
1.8 Access to equipment .............................................7
1.9 Environmental limits ..............................................7
1.10 Hazardous environments ......................................7
1.11 Motor .....................................................................8
1.12 Mechanical brake control ......................................8
1.13 Adjusting parameters ............................................8
1.14 Electromagnetic compatibility (EMC) ....................8
2 Product information ..............................9
2.1 Introduction ...........................................................9
2.2 Model number .......................................................9
2.3 Ratings ................................................................10
2.4 Operating modes .................................................11
2.5 Keypad and display .............................................11
2.6 Nameplate description ........................................12
2.7 Options ................................................................13
3 Mechanical installation .......................15
3.1 Installing / removing options ................................15
3.2 Real time clock battery replacement ...................18
4 Electrical installation ...........................19
4.1 24 Vdc supply ......................................................19
4.2 Communication connections ...............................19
4.3 Control connections ............................................20
5 Getting started .....................................23
5.1 Understanding the display ...................................23
5.2 Keypad operation ................................................23
5.3 Menu structure ....................................................25
5.4 Menu 0 ................................................................25
5.5 Advanced menus ................................................26
5.6 Changing the operating mode .............................26
5.7 Saving parameters ..............................................26
5.8 Restoring parameter defaults ..............................27
5.9 Parameter access level and security ..................27
5.10 Displaying parameters with non-default
values only ..........................................................27
5.11 Displaying destination parameters only ..............28
5.12 Communications .................................................28
6 Basic parameters .................................29
6.1 Menu 0: Basic parameters ..................................29
6.2 Parameter descriptions .......................................34
6.3 Control terminal configurations and wiring ..........35
7 Running the motor .............................. 41
7.1 Quick start connections ...................................... 41
7.2 Changing the operating mode ............................ 41
7.3 Quick start commissioning / start-up .................. 46
8 Optimization ........................................ 48
8.1 Motor map parameters ....................................... 48
8.2 Maximum motor rated current ............................ 54
8.3 Current limits ...................................................... 54
8.4 Motor thermal protection .................................... 54
8.5 Switching frequency ........................................... 55
8.6 CT Modbus RTU specification ........................... 56
9 NV Media Card .................................... 61
9.1 Introduction ........................................................ 61
9.2 SD card support ................................................. 61
9.3 NV Media Card parameters ............................... 64
9.4 NV Media Card trips ........................................... 64
9.5 Data block header information ........................... 64
10 Onboard PLC ....................................... 65
10.1 Onboard PLC and Machine Control Studio ........ 65
10.2 Benefits .............................................................. 65
10.3 Features ............................................................. 65
10.4 Onboard PLC parameters .................................. 66
10.5 Onboard PLC trips ............................................. 66
11 Advanced parameters ........................ 67
11.1 Parameter ranges and Variable minimum/
maximums: ......................................................... 70
11.2 Menu 1: Frequency reference ............................ 78
11.3 Menu 2: Ramps .................................................. 82
11.4 Menu 3: Frequency control ................................ 85
11.5 Menu 4: Torque and current control ................... 90
11.6 Menu 5: Motor control ........................................ 93
11.7 Menu 6: Sequencer and clock ............................ 98
11.8 Menu 7: Analog I/O .......................................... 101
11.9 Menu 8: Digital I/O ........................................... 104
11.10 Menu 9: Programmable logic, motorized
pot, binary sum and timers ............................... 108
11.11 Menu 10: Status and trips ................................ 112
11.12 Menu 11: General drive set-up ......................... 114
11.13 Menu 12: Threshold detectors, variable
selectors and brake control function ................ 115
11.14 Menu 14: User PID controller ........................... 120
11.15 Menu 15: Option module set-up ....................... 123
11.16 Menu 18: Application menu 1 ........................... 124
11.17 Menu 20: Application menu 2 ........................... 125
11.18 Menu 21: Second motor parameters ................ 126
11.19 Menu 22: Additional Menu 0 set-up ................. 127
11.20 Menu 24: Option Module Application ............... 128
4 Unidrive M200 / M201 Control User Guide
Issue Number: 3
12 Diagnostics ........................................129
12.1 Status modes (Keypad and LED status) ...........129
12.2 Trip indications ..................................................129
12.3 Identifying a trip / trip source .............................129
12.4 Trips, Sub-trip numbers ....................................130
12.5 Internal / Hardware trips ....................................150
12.6 Alarm indications ...............................................150
12.7 Status indications ..............................................151
12.8 Displaying the trip history ..................................151
12.9 Behaviour of the drive when tripped .................152
13 UL Listing ...........................................153
13.1 UL file reference ................................................153
13.2 Option modules, kits and accessories ..............153
13.3 Enclosure ratings ..............................................153
13.4 Mounting ...........................................................153
13.5 Environment ......................................................153
13.6 Electrical Installation .........................................153
13.7 Motor overload protection and thermal
memory retention ..............................................153
13.8 External Class 2 supply ....................................153
13.9 Modular Drive Systems .....................................153
13.10 Requirement for Transient Surge Suppression .154
Unidri ve M200 / M201 Control User Guide 5 Issue Number: 3
EU Declaration of Conformity
Nidec Control Techniques Ltd,
The Gro,
Newtown,
Powys,
UK.
SY16 3BE.
This declaration is issued under the sole responsibility of the manufacturer. The object of the declaration is in conformity with the relevant Union
harmonization legislation. The declaration applies to the variable speed drive products shown below:
Model number Interpretation Nomenclature aaaa - bbc ddddde
aaaa Basic series
bb Frame size 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11
c Voltage rating 1 = 100 V, 2 = 200 V, 4 = 400 V, 5 = 575 V, 6 = 690 V
ddddd Current rating Example 01000 = 100 A
e Drive format
The model number may be followed by additional characters that do not affect the ratings.
The variable speed drive products listed above have been designed and manufactured in accordance with the following European harmonized
standards:
M100, M101, M200, M201, M300, M400, M600, M700, M701, M702, M708, M709, M751, M753, M754, F300, H300, E200, E300, HS30, HS70, HS71, HS72, M000, RECT
A = 6P Rectifier + Inverter (internal choke), D = Inverter, E = 6P Rectifier + Inverter (external choke), T = 12P Rectifier + Inverter (external choke)
EN 61800-5-1:2007 Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energy
EN 61800-3: 2004+A1:2012 Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methods
EN 61000-6-2:2005 Electromagnetic compatibility (EMC) - Part 6-2: Generic standards - Immunity for industrial environments
EN 61000-6-4: 2007+ A1:2011
EN 61000-3-2:2014
EN 61000-3-3:2013
EN 61000-3-2:2014 Applicable where input current < 16 A. No limits apply for professional equipment where input power 1 kW.
These products comply with the Restriction of Hazardous Substances Directive (2011/65/EU), the Low Voltage Directive (2014/35/EU) and the Electromagnetic Compatibility Directive (2014/30/EU).
G Williams
Vice President, Technology
Date: 6th September 2017
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 installers who are familiar with requirements for safety and EMC. Refer to the Product Documentation. An EMC data sheet is available giving detailed information. 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.
Electromagnetic compatibility (EMC) - Part 6-4: Generic standards - Emission standard for industrial environments
Electromagnetic compatibility (EMC) - Part 3-2: Limits for harmonic current emissions (equipment input current 16 A per phase)
Electromagnetic compatibility (EMC) - Part 3-3: Limitation of voltage changes, voltage fluctuations and flicker in public, low voltage supply systems, for equipment with rated current 16 A per phase and not subject to conditional connection
6 Unidrive M200 / M201 Control User Guide
Issue Number: 3
Safety
WARNING
CAUTION
NOTE
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
Running the
motor
Optimization
NV Media
Card
Onboard
PLC
Advanced
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Diagnostics UL Listing

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 Important safety information. Hazards.
This guide applies to products which control electric motors either directly (drives) or indirectly (controllers, option modules and other auxiliary equipment and accessories). In all cases the hazards associated with powerful electrical drives are present, and all safety information relating to drives and associated equipment must be observed.
Specific warnings are given at the relevant places in this guide.
Drives and controllers are intended as components for professional incorporation into complete systems. If installed incorrectly they 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 competence. They must read this safety information and this guide carefully.

1.3 Responsibility

It is the responsibility of the installer to ensure that the equipment is installed correctly with regard to all instructions given in this guide. They must give due consideration to the safety of the complete system, so as to avoid the risk of injury both in normal operation and in the event of a fault or of reasonably foreseeable misuse.
The manufacturer accepts no liability for any consequences resulting from inappropriate, negligent or incorrect installation of the equipment.

1.4 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 guide contains instructions for achieving compliance with specific EMC standards.
All machinery to be supplied within the European Union in which this product is used must comply with the following directives:
2006/42/EC Safety of machinery.
2014/30/EU: Electromagnetic Compatibility.
Competence of designers and installers

1.5 Electrical hazards

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. Hazardous voltage may be present in any of the following locations:
AC and DC 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.
The supply must be disconnected by an approved electrical isolation device before gaining access to the electrical connections.
The STOP and Safe Torque Off functions of the drive do not isolate dangerous voltages from the output of the drive or from any external option unit.
The drive must be installed in accordance with the instructions given in this guide. Failure to observe the instructions could result in a fire hazard.

1.6 Stored electrical 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.

1.7 Mechanical hazards

Careful consideration must be given to the functions of the drive or controller which might result in a hazard, either through their intended behaviour 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.
With the sole exception of the Safe Torque Off function, none of the drive functions must be used to ensure safety of personnel, i.e. they must not be used for safety-related functions.
The Safe Torque Off function may be used in a safety-related application. The system designer is responsible for ensuring that the complete system is safe and designed correctly according to the relevant safety standards.
The design of safety-related control systems must only be done by personnel with the required training and experience. The Safe Torque Off function will only ensure the safety of a machine if it is correctly incorporated into a complete safety system. The system must be subject to a risk assessment to confirm that the residual risk of an unsafe event is at an acceptable level for the application.

1.8 Access to equipment

Access must be restricted to authorized personnel only. Safety regulations which apply at the place of use must be complied with.

1.9 Environmental limits

Instructions in this guide regarding transport, storage, installation and use of the equipment must be complied with, including the specified environmental limits. This includes temperature, humidity, contamination, shock and vibration. Drives must not be subjected to excessive physical force.

1.10 Hazardous environments

The equipment must not be installed in a hazardous environment (i.e. a potentially explosive environment).
Unidrive M200 / M201 Control User Guide 7 Issue Number: 3
Safety
information
Product
information
Mechanical
installation
Electrical
installation
Getting started
Basic
parameters
Running the

1.11 Motor

The safety of the motor under variable speed conditions must be ensured.
To avoid the risk of physical injury, do not exceed the maximum specified speed of the motor.
Low speeds may cause the motor to overheat because the cooling fan becomes less effective, causing a fire hazard. 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 must not be relied upon. It is essential that the correct value is entered in the Motor Rated Current parameter.

1.12 Mechanical brake control

Any 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.

1.13 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.
motor
Optimization
NV Media
Card
Onboard
PLC
Advanced
parameters
Diagnostics UL Listing

1.14 Electromagnetic compatibility (EMC)

Installation instructions for a range of EMC environments are provided in the relevant Power Installation Guide. If the installation is poorly designed or other equipment does not comply with suitable standards for EMC, the product might cause or suffer from disturbance due to electromagnetic interaction with other equipment. It is the responsibility of the installer to ensure that the equipment or system into which the product is incorporated complies with the relevant EMC legislation in the place of use.
8 Unidrive M200 / M201 Control User Guide
Issue Number: 3
Safety
Optional Build
Identification Label
Derivative Electrical Specifications
M200 - 03 4 00073
Unidrive M200/201 Product Line
Frame Size
:
Current Rating:
Heavy Duty current rating x 10
Drive Format:
A - AC in AC out
Customer Code
01
A B 1 00
Customer Code:
00 = 50 Hz 01 = 60 Hz
Reserved:
Conformal Coating:
0 = Standard
IP / NEMA Rating:
1 = IP20 / NEMA 1
Brake Transistor:
B = Brake
Cooling:
A = Air
Reserved
01
A
Documentation
1
Documentation:
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 6 10 %)
± 10 %)
0 - Supplied separately 1 - English 2 - French 3 - Italian 4 - German 5 - Spanish
N = No
E - AC in AC out (without internal choke)
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2 Product information

2.1 Introduction

Open loop AC drive
Unidrive M200 and Unidrive M201 deliver maximum machine performance with open loop vector and sensorless induction motor control, for dynamic and efficient machine operation.
Features
Flexible machine integration through communications
NV Media Card for parameter copying and data storage
24 Vdc backup supply (optional)
EIA 485 serial communications interface (optional)

2.2 Model number

The way in which the model numbers for the Unidrive M range are formed is illustrated below:
Figure 2-1 Model number
Unidrive M200 / M201 Control User Guide 9 Issue Number: 3
Safety
Available output
current
Overload limit -
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
Overload limit -
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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2.3 Ratings

The size 1 to 4 drive is Heavy Duty rated only. The size 5 to 9 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 Duty Heavy 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
at low speed. To provide the correct level of protection the I
2
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
NV Media
Card
Advanced
parameters
Diagnostics UL Listing
10 Unidrive M200 / M201 Control User Guide
Issue Number: 3
Safety
10
7
8
6
5
4
9
1
2
3
1
3
2
5
V A Hz rpm %
1
4
information
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2.4 Operating modes

The drive is designed to operate in any of the following modes:
1. Open loop mode Open loop vector mode Fixed V/F mode (V/Hz) Square V/F mode (V/Hz)
2. RFC - A
Without position feedback sensor

2.4.1 Open loop mode

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.

2.4.2 RFC-A mode

Rotor Flux Control for Asynchronous (induction) motors (RFC-A) encompasses closed loop vector control without a position feedback device
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.

2.5 Keypad and display

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.
Figure 2-2 Unidrive M200 keypad detail Figure 2-3 Unidrive M201 keypad detail
1. Escape button
2. Down button
3. Start button (green)
4. Stop / Reset button (red)
5. Up button
6. Enter button
7. Run forward indicator
8. Run reverse indicator
9. Keypad reference indicator
10. Unit indicators
1. Run forward indicator
2. Unit indicators
3. Speed reference potentiometer
4. Keypad reference indicator
5. Run reverse indicator
Unidri ve M2 00 / M 201 C ontr ol User Gui de 11 Issue Number: 3
Safety
Model number
Refer to User Guide
Date code
Input
voltage
Power rating
M200-022 00042 A
200-240V 0.75kW
1714
Model
number
Input voltage
Output
voltage
Serial
number
Input
frequency
Power rating
Date code
No. of phases & Typical input current
Heavy duty output current
Approvals
M200-022 0042 A
7.5A
Patents: www.ctpatents.info Manuals: www.ctmanuals.info
0-550Hz
Output
frequency
1714
8000001001
Key to approvals
CE approval Europe
C Tick approval Australia
UL / cUL approval
USA &
Canada
RoHS compliant Europe
Functional safety
USA &
Canada
EurAsian Conformity EurAsia
R
NOTE
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2.6 Nameplate description

Figure 2-4 Typical drive rating labels for size 2
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Refer to Figure 2-1 Model number on page 9 for further information relating to the labels.
Date code format
The date code is four numbers. The first two numbers indicate the year and the remaining numbers indicate the week of the year in which the drive was built. This new format started in 2017.
Example: A date code of 1710 would correspond to week 10 of year 2017.
12 Unidrive M200 / M201 Control User Guide
Issue Number: 3
Safety
1
2
4
5
3
information
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information
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Electrical
installation

2.7 Options

Figure 2-5 Options available with the drive
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1. AI-485 adaptor
2. Option module (SI)
3. CT USB comms cable
4. Remote mountable LCD keypad
5. AI-Backup adaptor module
Unidri ve M2 00 / M 201 C ontr ol User Gui de 13 Issue Number: 3
Safety
information
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Table 2-1 System Integration Option module identification
Type Option module Color Name Further details
Advanced
parameters
Diagnostics UL Listing
Fieldbus
Automation
(I/O expansion)
Purple SI-PROFIBUS
Medium
Grey
SI-DeviceNet
Light Grey SI-CANopen
Yellow Green
SI-PROFINET V2
Beige SI-Ethernet
Brown Red SI-EtherCAT
Orange SI-I/O
Profibus option
PROFIBUS adaptor for communications with the drive
DeviceNet option
DeviceNet adaptor for communications with the drive
CANopen option
CANopen adaptor for communications with the drive
PROFINET V2 option
PROFINET V2 adapter for communications with the drive
External Ethernet module that supports EtherNet/IP, Modbus TCP/IP and RTMoE. The module can be used to provide global connectivity and integration with IT network technologies, such as wireless networking
EtherCAT option
EtherCAT adapter for communications with the drive
Extended I/O
Increases the I/O capability by adding the following combinations:
Digital I/O
Digital Inputs
Analog Inputs (differential or single ended)
Relays
Table 2-2 Adaptor Interface (AI) option module identification
Type Option module Name Further details
EIA-485 serial communications option
AI-485 adaptor
Provides a EIA-485 serial communications interface via an RJ45 connector or alternative screw terminals.
Communications
AI-485 24V adaptor
EIA 485 serial communications option
Provides a EIA-485 serial communications interface via an RJ45 connector or alternative screw terminals. It also provides a 24 V Backup supply input.
AI-Backup adaptor
Backup
AI-Smart adaptor
+24 V Backup and SD card interface
Provides a +24 V Backup supply input and SD card interface.
+24 V Backup and SD card interface
Supplied with 4 GB SD Card for parameter copying and an input for 24 V Backup.
Table 2-3 Keypad identification
Type Keypad Name Further Details
Remote-Keypad
Remote LCD keypad option
Remote Keypad with a LCD display
Keypad
Remote-Keypad RTC
Remote LCD keypad option
Remote Keypad with a LCD display and real time clock
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3 Mechanical installation

3.1 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 3-1 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 3-2 Removing the SI-Option module (size 2 to 4)
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).
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Figure 3-3 Installation of an SI option module (size 5 to 9)
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 3-4 Removal of an SI option module (size 5 to 9)
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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).
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Figure 3-5 Installing the AI-485 / AI-Backup Adaptor to the drive (AI-485 Adaptor shown)
Identify the two plastic fingers on the underside of the AI-485 / 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 below.
Figure 3-6 Removal of the AI-485 / AI-Backup Adaptor adaptor (AI-485 Adaptor shown)
To remove the AI-485 / AI-Backup Adaptor, pull it up away from the drive in the direction shown (1)
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3.2 Real time clock battery replacement

Those keypads which have the real time clock feature contain a battery to ensure the clock works when the drive is powered down. The battery has a long life time but if the battery needs to be replaced or removed, follow the instructions below.
Low battery voltage is indicated by
low battery symbol on the keypad display.
Figure 3-7 Remote Keypad RTC (rear view)
Figure 3-7 above illustrates the rear view of the Remote Keypad RTC.
1. To remove the battery cover insert a flat head screwdriver into the slot as shown (1), push and turn anti-clockwise until the battery cover is released.
2. Replace the battery (the battery type is: CR2032).
3. Reverse point 1 above to replace battery cover.
Ensure the battery is disposed of correctly.
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4 Electrical installation

4.1 24 Vdc supply

The 24 Vdc supply connected to the +24 V supply terminals on the AI­Backup adaptor provides the following functions:
It can be used as a back-up power supply to keep the control circuits
of the drive powered up when the line power supply is removed. This allows any fieldbus modules or serial communications to continue to operate. If the line power supply is re-applied, then the normal operation can carry on after the drive automatically re-initializes the power board parameters.
It can be used to clone or load parameters in order to pre-configure
drives when the line power supply is not available. The keypad can be used to setup parameters if required. However, the drive will be in the Under Voltage state unless the line power supply is enabled, therefore diagnostics may not be possible. (Power down save parameters are not saved when using the 24 V back-up power supply input).
The working voltage range of the 24 V back-up power supply is as follows:
0 V (connected internally to 0V common - Control
0 V
terminal 1)
+ 24 V + 24 V Backup supply input
Nominal operating voltage 24.0 Vdc
Minimum continuous operating voltage 19.2 V
Maximum continuous operating voltage 30.0 V
Minimum start up voltage 12.0 V
Minimum power supply requirement at 24 V 20 W
Maximum power supply continuous current 3 A
Recommended fuse 1 A, 50 Vdc
Minimum and maximum voltage values include ripple and noise. Ripple and noise values must not exceed 5 %.
Figure 4-1 Location of the 24 Vdc power supply connection on the
AI-Backup adaptor

4.2 Communication connections

Installing an AI-485 Adaptor provides the drive with a 2 wire EIA-485 serial communications interface. This enables the drive set-up, operation and monitoring to be carried out with a PC or controller as required.
Figure 4-2 Location of the AI-485 Adaptor option

4.2.1 EIA 485 serial communications

The drive only supports Modbus RTU protocol. See Table 4-1 for the connection details.
Standard Ethernet cables must not be used when connecting drives on a EIA 485 network as they do not have the correct twisted pairs for the pinout of the serial comms port.
Table 4-1 Serial communication port pin-outs (RJ45)
Minimum number of connections are 2, 3, 7 and shield.
Table 4-2 Serial communication port pin-outs (screw terminal
Pin Function
1 120 Ω Termination resistor
2RX TX
30 V
4 +24 V (100 mA) output
5 Not connected
6 TX enable
7RX\ TX\
8 RX\ TX\ (if termination resistors are required, link to pin 1)
block)
Pin Function
10 V
2 RX\ TX\ (if termination resistor required, link to pin 4)
3RX TX 4 120 Ω Termination resistor
5 TX Enable
6 +24 V (100 mA) output
N
The connections on the RJ45 connector and terminal block are in parallel.
The 24 Vdc Backup supply can be used on all frame sizes.
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41
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12
13
At zero frequency
Frequency
Run forward
Run reverse
Analog input 1/
input 2 select
41
42
Relay (over-voltage category II)
Drive OK
Analog
frequency
reference 1
Analog
frequency
reference 2
1
4
5
7
9
10
11
2
0V common
Drive enable
+10 V
+24 V
Analog input 1 select
Analog input 2 select
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4.2.2 Isolation of the EIA 485 serial communication
port
The serial communication port is single insulated and meets the requirements for ELV.
When using the communications port with a personal computer or centralised controller e.g. PLC, an isolation device must be included with a rated voltage at least equal to the drive supply voltage. Ensure that the correct fuses are installed at the drive input, and that the drive is connected to the correct supply voltage. If a serial communications converter other than the CT Comms cable is used to connect to other circuits classified as Safety Extra Low Voltage (SELV) (e.g. to a personal computer), then a safety isolating barrier must be included to maintain the SELV classification.
An isolated serial communications lead has been designed to connect the drive to IT equipment (such as laptop computers), and is available from the supplier of the drive. See below for details:
Table 4-3 Isolated serial comms lead details
Part number Description
4500-0096 CT USB Comms cable
The “isolated serial communications” lead has reinforced insulation as defined in IEC60950 for altitudes up to 3,000 m.

4.3 Control connections

4.3.1 General

Table 4-4 The control connections consist of:
Function Qty
Single ended analog input
Control parameters
available
Mode, offset, invert, scaling,
2
destination
Analog output 1 Source, mode, scaling, 7
Digital input 5 Destination, invert
Digital input / output 1
Frequency input 1
PWM or frequency output
Motor thermistor input 1
Relay 1 Source, invert 41, 42
Drive enable 1 11
+10 V User output 1 4
+24 V User output 1 9
0V common 1 1
Input / output mode select, destination / source, invert
Maximum reference, input limit, scaling, destination
Source, scaling, maximum
1
output frequency, mode
Mode, type, trip threshold, reset threshold
Key:
Destination parameter:
Source parameter:
Mode parameter:
Indicates the parameter which is being controlled by the terminal / function
Indicates the parameter being output by the terminal
Analog - indicates the mode of operation of the terminal, i.e. voltage 0-10 V, current 4-20 mA etc. Digital - indicates the mode of operation of the terminal, (the Drive Enable terminal is fixed in positive logic).
All analog terminal functions can be programmed in menu 7.
All digital terminal functions (including the relay) can be programmed in menu 8.
Ter mina l
number
2, 5
5, 11, 12,
13, 14
10
14
10
14
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The control circuits are isolated from the power circuits in the drive by basic insulation (single insulation) only. The installer must ensure that the external control circuits are insulated from human contact by at least one layer of insulation (supplementary insulation) rated for use at the AC supply voltage.
If the control circuits are to be connected to other circuits classified as Safety Extra Low Voltage (SELV) (e.g. to a personal computer), an additional isolating barrier must be included in order to maintain the SELV classification.
If any of the digital inputs (including the drive enable input) are connected in parallel with an inductive load (i.e. contactor or motor brake) then suitable suppression (i.e. diode or varistor) should be used on the coil of the load. If no suppression is used then over voltage spikes can cause damage to the digital inputs and outputs on the drive.
N
Any signal cables which are carried inside the motor cable (i.e. motor thermistor, motor brake) will pick up large pulse currents via the cable capacitance. The shield of these signal cables must be connected to ground close to the point of exit of the motor cable, to avoid this noise current spreading through the control system.
Figure 4-3 Default terminal functions
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4.3.2 Control terminal specification

1 0V common
Function Common connection for all external devices
2 Analog input 1
Default function Frequency reference
Type of input
Mode controlled by… Pr 07.007
Operating in voltage mode (default)
Full scale voltage range 0 V to +10 V ±3 %
Maximum offset ±30 mV
Absolute maximum voltage range -18 V to +30 V relative to 0 V Input resistance 100 k
Operating in current mode
Current ranges
Maximum offset 250 µA
Absolute maximum voltage (reverse bias)
Absolute maximum current 25 mA Equivalent input resistance 165
Common to all modes
Resolution 11 bits
Sample rate 4 ms
4 +10 V user output
Default function Supply for external analog devices
Nominal voltage 10.2 V
Voltage tolerance ±3 %
Maximum output current 5 mA
5 Analog input 2
Default function Frequency reference
Type of input
Mode controlled by.... Pr 07.011
Operating in voltage mode (default)
Full scale voltage range 0 V to +10 V ±3 %
Maximum offset ±30 mV
Absolute maximum voltage range -18 V to +30 V relative to 0 V Input resistance 100 k
Resolution 11 bits
Sample rate 4 ms
Operating in digital mode
Absolute maximum voltage range -18 V to +30 V relative to 0 V Impedance 6.8 k
Input threshold 10 V ±0.8 V (IEC 61131-2)
Sample rate
Unipolar single-ended analog voltage or unipolar current
0 to 20 mA ±5 %, 20 to 0 mA ±5 %, 4 to 20 mA ±5 %, 20 to 4 mA ±5 %
-18 V to +30 V relative to 0 V
Unipolar single-ended analog voltage or positive logic only digital input
1 ms when routed to destinations Pr 06.035 or Pr 06.036, otherwise 4 ms.
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7 Analog output 1
Default function Frequency output
Type of output Unipolar single-ended analog voltage
Voltage range +10 V
Maximum offset 15 mV Load resistance 2 k
Protection Short circuit relative to 0 V
Resolution 0.1 %
Sample rate 4 ms
9 +24 V user output
Default function Supply for external digital devices
Voltage tolerance ±20 %
Maximum output current 100 mA
Protection Current limit and trip
10 Digital I/O 1
Default function AT ZERO FREQUENCY output
Positive logic digital input, positive logic
Type
Input / output mode controlled by … Pr 08.031
Operating as in input
Absolute maximum applied voltage range
Impedance 6.8 k
Input threshold 10 V ±0.8 V (IEC 61131-2)
Operating as an output
Nominal maximum output current 50 mA
Maximum output current 100 mA (total including +24 Vout)
Common to all modes
Voltage range 0 V to +24 V
Sample rate
voltage source output. PWM or frequency output modes can be selected.
-8 V to +30 V relative to 0 V
1 ms when routed to destinations Pr 06.035 or Pr 06.036, otherwise 4 ms
11 Digital Input 2
12 Digital Input 3
13 Digital Input 4
Terminal 11 default function DRIVE ENABLE input
Terminal 12 default function RUN FORWARD input
Terminal 13 default function RUN REVERSE input
Type Positive logic only digital inputs
Voltage range 0 V to +24 V
Absolute maximum applied voltage range
Impedance 6.8 k
Input threshold 10 V ±0.8 V (IEC 61131-2)
Sample rate
-18 V to +30 V relative to 0 V
1 ms when routed to destinations Pr 06.035 or Pr 06.036, otherwise 4 ms.
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14 Digital Input 5
Terminal 14 default function Analog INPUT 1 / INPUT 2 select
Positive logic only digital input. Frequency
Type
Voltage range 0 V to +24 V
Absolute maximum applied voltage range
Impedance 6.8 k
Input threshold 10 V ±0.8 V (IEC 61131-2)
Sample rate
41
Relay contacts
42
Default function Drive OK indicator
Contact voltage rating 240 Vac, Installation over-voltage category II
Contact maximum current rating
Contact minimum recommended rating
Contact type Normally open
Default contact condition Closed when power applied and drive OK
Update rate 1 ms
input or motor thermistor input (bias for DIN44081 ptc, KTY84, PT1000, PT2000 and other types) mode can be selected.
-18 V to +30 V relative to 0 V
1 ms when routed to destinations Pr 06.035 or Pr 06.036, otherwise 4 ms.
2 A AC 240 V 4 A DC 30 V resistive load
0.5 A DC 30 V inductive load (L/R = 40 ms)
12 V 100 mA
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To prevent the risk of a fire hazard in the event of a fault, a fuse or other over-current protection must be installed in the relay circuit.
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5 Getting started

This chapter introduces the user interfaces, menu structure and security levels of the drive.

5.1 Understanding the display

5.1.1 Keypad

The keypad display consists of a 6 digit LED display. The display shows the drive status or the menu and parameter number currently being edited.
The option module Unidrive menu (S.mm.ppp) is only displayed if the option module is installed. Where S signifies the option module slot number and the mm.ppp signifies the menu and parameter number of the option module’s internal menus and parameter.
The display also includes LED indicators showing units and status as shown in Figure 5-1. When the drive is powered up, the display will show the power up parameter defined by Parameter Displayed At Power-Up (11.022).
The values in the Status Mode Parameters (Pr 22 and Pr 23) shown on the display when the drive is running, can be toggled by using the escape button.
Figure 5-1 Unidrive M200 keypad detail
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Figure 5-2 Unidrive M201 keypad detail
1. Run forward indicator
2. Unit indicators
3. Speed reference potentiometer
4. Keypad reference indicator
5. Run reverse indicator
The red stop button is also used to reset the drive.
The parameter value is correctly displayed on the keypad display as shown in Table 5-1.
On the Unidrive M201, the speed reference potentiometer is used to adjust the keypad reference.
Table 5-1 Keypad display formats
Display formats Value
Standard 100.99
Date 31.12.11 or 12.31.11
Time 12.34.56
Character ABCDEF
Binary 5
IP Address 192.168 88.1*
MAC Address 01.02.03 04.05.06*
Version number 01.23.45
*Alternate display
1. Escape button
2. Down button
3. Start button (green)
4. Stop / Reset button (red)
5. Up button
6. Enter button
7. Run forward indicator
8. Run reverse indicator
9. Keypad reference indicator
10. Unit indicators

5.2 Keypad operation

5.2.1 Control buttons

The keypad consists of:
Up and down button - Used to navigate the parameter structure and change parameter values.
Enter button - Used to change between parameter edit and view mode as well as entering data. This button can also be used to select between slot menu and parameter display.
Escape button - Used to exit from parameter edit or view mode. In parameter edit mode, if parameter values are edited and the escape button pressed, the parameter value will be restored to the value it had on entry to edit mode.
Start button - Used to provide a 'Run' command if keypad mode is selected.
Stop / Reset button - Used to reset the drive. In keypad mode can be used for 'Stop'.
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To return to Status Mode, press button
To return to Parameter View Mode,
press button
Press or to select parameter
Status
Mode
To enter Parameter View Mode, press button
Parameter View Mode
Pr 10
Pr 01
0.00
0.00
To view parameter value press button
To enter Edit Mode, press button
0.00
Edit Mode (edited digit flashes)
Holding or increases or decreases value
Parameter
Value View
To return to Parameter Value View press button to keep the new value
press
button to ignore new value and
return the parameter to the pre-edited value
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The up and down buttons can only be used to move between menus if Pr 10 has been set to show 'ALL'. Refer to section 5.9 Parameter access level and security on page 27.
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 
3 4
1 2
WARNING
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Menu 0
04 05 06
Menu 2
02.021
Menu 11
11.034
Menu 5
05.007
10.0 AV
4.1
AV
4.1
10.0
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Figure 5-4 Mode examples
1 Parameter view mode: Read write or Read only
2 Status mode: Drive OK status
If the drive is ok and the parameters are not being edited or viewed, the display will show one of the following:
inh', 'rdy' or status mode parameter value.
3 Status mode: Trip status When the drive is in trip condition, the display will indicate that the drive has tripped and the display will show the trip code. For further information regarding trip codes, refer to section 12.4 Trips, Sub-trip numbers on page 130.
4 Status mode: Alarm status During an 'alarm' condition the display flashes between the drive status parameter value and the alarm.

5.3 Menu structure

The drive parameter structure consists of menus and parameters.
The drive initially powers up so that only Menu 0 can be viewed. The up and down arrow buttons are used to navigate between parameters and once Pr 10 has been set to 'All' the up and down buttons are used to navigate between menus.
For further information refer to section 5.9 Parameter access level and security on page 27.
The menus and parameters rollover in both directions i.e. if the last parameter is displayed, a further press will cause the display to rollover and show the first parameter.
When changing between menus, the drive remembers which parameter was last viewed in a particular menu and thus displays that parameter.

5.4 Menu 0

Menu 0 is used to bring together various commonly used parameters for basic easy set up of the drive. The parameters displayed in Menu 0 can be configured in Menu 22. Appropriate parameters are copied from the advanced menus into Menu 0 and thus exist in both locations.
For further information, refer to Chapter 6 Basic parameters on page 29.
Figure 5-5 Menu 0 copying
Do not change parameter values without careful consideration; incorrect values may cause damage or a safety hazard.
When changing the values of parameters, make a note of the new values in case they need to be entered again.
New parameter values must be saved to ensure that the new values apply after the drive has been power cycled. Refer to section 5.7 Saving parameters on page 26.
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5.5 Advanced menus

The advanced menus consist of groups or parameters appropriate to a specific function or feature of the drive. Menus 0 to 24 can be viewed on the Keypad.
The option module menu (1.mm.ppp) is only displayed if the option module is installed. Where 1 signifies the option module slot number and the mm.ppp signifies the menu and parameter number of the option module’s internal menus and parameters.
Table 5-2 Advanced menu descriptions
Menu Description
Commonly used basic set up parameters for quick / easy
0
programming 1 Frequency reference
2Ramps 3 Frequency control 4 Torque and current control
5 Motor control 6 Sequencer and clock 7 Analog I/O
8 Digital I/O 9 Programmable logic, motorized pot, binary sum, timers
10 Status and trips
11 Drive set-up and identification, serial communications 12 Threshold detectors and variable selectors 14 User PID controller
15 Option module slot 1 set-up menu 18 General option module application menu 1 20 General option module application menu 2
21 Second motor parameters 22 Menu 0 set-up 24 Option module slot 1 application menu
Slot 1 Slot 1 option menus*
* Only displayed when the option module is installed.

5.5.1 Display messages

The following tables indicate the various possible mnemonics which can be displayed by the drive and their meaning.
Table 5-3 Status indications
Drive
String Description
The drive is inhibited and cannot be run. The Drive Enable signal is not applied to
inh
the drive enable terminal or Pr 06.015 is set to 0. The other conditions that can prevent the drive from enabling are shown as bits in Enable Conditions (06.010)
The drive is ready to run. The drive enable
rdy
is active, but the drive inverter is not active because the final drive run is not active
Stop The drive is stopped / holding zero speed. Enabled
S.Loss Supply loss condition has been detected Enabled
dc inj The drive is applying dc injection braking Enabled
The drive has tripped and no longer
Er
controlling the motor. The trip code appears on the display.
UV
The drive is in the under voltage state either in low voltage or high voltage mode.
HEAt The motor pre-heat function is active. Enabled
output
stage
Disabled
Disabled
Disabled
Disabled

5.5.2 Alarm indications

An alarm is an indication given on the display by alternating the alarm string with the drive status string on the display. Alarms strings are not displayed when a parameter is being edited.
Table 5-4 Alarm indications
Alarm string Description
Brake resistor overload. Braking Resistor Thermal
br.res
Accumulator (10.039) in the drive has reached
75.0 % of the value at which the drive will trip.
Motor Protection Accumulator (04.019) in the drive
OV.Ld
has reached 75.0 % of the value at which the drive will trip and the load on the drive is >100 %.
Drive over temperature. Percentage Of Drive
d.OV.Ld
Thermal Trip Level (07.036) in the drive is greater than 90 %.
tuning
LS
The autotune procedure has been initialized and an autotune in progress.
Limit switch active. Indicates that a limit switch is active and that is causing the motor to be stopped.
Opt.AI Option slot alarm.
Lo.AC Low voltage mode. See Low AC Alarm (10.107).
I.AC.Lt
24.LoSt
Current limit active. See Current Limit Active (10.009).
24 V backup not present. See 24V Alarm Loss Enable (11.098).

5.6 Changing the operating mode

Procedure
Use the following procedure only if a different operating mode is required:
1. Ensure the drive is not enabled, i.e. drive is in inhibit or under voltage state.
2. Change the setting of Pr 79 as follows:
Pr 79 setting Operating mode
1 Open-loop
2RFC-A
The figures in the second column apply when serial communications are used.
When the operating mode is changed, a parameter save is carried out.
3. Either:
Press the red reset button
Carry out a drive reset through serial communications by setting Pr
10.038 to 100.

5.7 Saving parameters

When changing a parameter in Menu 0, the new value is saved when
pressing the Enter button to return to parameter view mode
from parameter edit mode.
If parameters have been changed in the advanced menus, then the change will not be saved automatically. A save function must be carried out.
Procedure
1. Select ‘Save' in Pr 00 or Pr mm.000 (alternatively enter a value of 1001 in Pr 00 or Pr mm.000)
2. Either:
Press the red reset button
Carry out a drive reset through serial communications by setting Pr 10.038 to 100
26 Unidrive M200 / M201 Control User Guide
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5.8 Restoring parameter defaults

Restoring parameter defaults by this method saves the default values in the drives memory. User security status (Pr 10) and User security code (Pr 25) are not affected by this procedure).
Procedure
1. Ensure the drive is not enabled, i.e. drive is in inhibit or under voltage state.
2. Select 'Def.50’ or 'Def.60' in Pr 00 or Pr mm.000. (alternatively, enter 1233 (50 Hz settings) or 1244 (60 Hz settings) in Pr 00 or Pr mm.000).
3. Either:
Press the red reset button
Carry out a drive reset through serial communications by setting Pr 10.038 to 100

5.9 Parameter access level and security

The parameter access level determines whether the user has access to Menu 0 only or to all the advanced menus (Menus 1 to 24) in addition to Menu 0.
The User Security determines whether the access to the user is read only or read write.
Both the User Security and Parameter Access Level can operate independently of each other as shown in Table 5-5.
Table 5-5 Parameter access level and security
User
security
status
Access
level
Menu 0 status
(Pr 10)
0 LEVEL.1 RW Not visible
1 LEVEL.2 RW Not visible
2ALL RW RW
3 StAtUS RW Not visible
4 no.Acc RW Not visible
The default settings of the drive are Parameter Access Level LEVEL.1 and user Security Open i.e. read / write access to Menu 0 with the advanced menus not visible.
Advanced menu
status

5.9.1 User Security Level / Access Level

The drive provides a number of different levels of security that can be set by the user via User Security Status (Pr 10); these are shown in the table below.
User Security
Status
Description
(Pr 10)
LEVEL.1 (0) Access to first 10 parameters in Menu 0 only.
LEVEL.2 (1) Access to all parameters in Menu 0.
ALL (2) Access to all menus.
StAtU S (3)
The keypad remains in status mode and only first 10 parameters in Menu 0 can be viewed or edited.
The keypad remains in status mode and only first 10
no.Acc (4)
parameters in Menu 0 can be viewed or edited. Drive parameters cannot be accessed via a comms interface.

5.9.2 Changing the User Security Level /Access Level

The security level is determined by the setting of Pr 10 or Pr 11.044. The Security Level can be changed through the keypad even if the User Security Code has been set.

5.9.3 User Security Code

The User Security Code, when set, prevents write access to any of the parameters in any menu.
Setting User Security Code
Enter a value between 1 and 9999 in Pr 25 and press the button; the security code has now been set to this value. In order to
activate the security, the Security level must be set to desired level in Pr 10. When the drive is reset, the security code will have been activated and the drive returns to LEVEL.1. The value of Pr 25 will return to 0 in order to hide the security code.
Unlocking User Security Code
Select a parameter that need to be edited and press the button, the display will now show ‘Co’. Use the arrow buttons to set the security
code and press the button. With the correct security code entered, the display will revert to the parameter selected in edit mode.
If an incorrect security code is entered, the following message ‘Co.Err’ is displayed, and the display will revert to parameter view mode.
Disabling User Security
Unlock the previously set security code as detailed above. Set Pr 25 to 0
and press the button. The User Security has now been disabled, and will not have to be unlocked each time the drive is
powered up to allow read / write access to the parameters.
5.10 Displaying parameters with non-
default values only
By selecting 'diff.d' in Pr 00 (Alternatively, enter 12000 in Pr 00), the only parameters that will be visible to the user will be those containing a non-default value. This function does not require a drive reset to become active. In order to deactivate this function, return to
Pr 00 and select 'none' (alternatively enter a value of 0). Please note that this function can be affected by the access level enabled, refer to section
5.9 Parameter access level and security on page 27 for further
information regarding access level.
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5.11 Displaying destination parameters only

By selecting 'dest' in Pr 00 (Alternatively enter 12001 in Pr 00), the only parameters that will be visible to the user will be destination parameters. This function does not require a drive reset to become active. In order to deactivate this function, return to Pr 00 and select 'none' (alternatively enter a value of 0).
Please note that this function can be affected by the access level enabled, refer to section 5.9 Parameter access level and security on page 27 for further information regarding access level.

5.12 Communications

Installing an AI-485 Adaptor provides the drive with a 2 wire EIA 485 serial communications interface. This enables the drive set-up, operation and monitoring to be carried out with a PC or controller as required.

5.12.1 EIA 485 Serial communications

Communication is via the RJ45 connector or screw terminals (parallel connection). The drive only supports Modbus RTU protocol.
The communications port applies a 1.25 unit load to the communications network.
USB to EIA 485 Communications
An external USB hardware interface such as a PC cannot be used directly with the 2-wire EIA 485 interface of the drive. Therefore a suitable converter is required.
A suitable USB to EIA 485 isolated converter is available from Control Techniques as follows:
CT USB Comms cable (CT Part No. 4500-0096)
When using the above converter or any other suitable converter with the drive, it is recommended that no terminating resistors be connected on the network. It may be necessary to 'link out' the terminating resistor within the converter depending on which type is used. The information on how to link out the terminating resistor will normally be contained in the user information supplied with the converter.
Serial communications set-up parameters
The following parameters need to be set according to the system requirements.
Serial Mode
(11.024)
Serial Baud Rate
(Pr 43)
Serial Address
(Pr 44)
Reset Serial
Communications
(Pr 45)
Serial communications set-up parameters
8 2 NP (0), 8 1 NP (1), 8 1 EP (2), 8 1 OP (3), 8 2 NP M (4), 8 1 NP M (5), 8 1 EP M (6), 8 1 OP M (7),
The drive only supports the Modbus RTU protocol and is always a slave. This parameter defines the supported data formats used by the EIA 485 comms port (if installed) on the drive. This parameter can be changed via the drive keypad, via a option module or via the comms interface itself.
7 1 EP (8), 7 1 OP (9), 7 1 EP M (10), 7 1 OP M (11)
600 (1), 1200 (2), 2400 (3), 4800 (4), 9600 (5), 19200 (6), 38400 (7),
This parameter can be changed via the drive keypad, via a option module or via the comms interface itself. If it is changed via the comms interface, the response to the command uses the original baud rate. The master should wait at least 20 ms before sending a new message using the new baud rate.
57600(8), 76800(9), 115200 (10)
1 to 247 This parameter defines the serial address and an addresses between 1 and 247 are permitted.
When the above parameters are modified the changes do not have an immediate effect on the serial
Off (0) or On (1)
communication system. The new values are used after the next power up or if Reset Serial Communications is set to 1.
28 Unidrive M200 / M201 Control User Guide
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6 Basic parameters

Menu 0 is used to bring together various commonly used parameters for basic easy set up of the drive. All the parameters in Menu 0 appear in other menus in the drive (denoted by {…}). Menu 22 can be used to configure the parameters in Menu 0.
Parameter ranges and Variable minimum/maximums:
Some parameters in the drive have a variable range with a variable minimum and a variable maximum value which is dependent on one of the
following:
• The settings of other parameters
• The drive rating
• The drive mode
• Combination of any of the above
For more information please see section 11.1 Parameter ranges and Variable minimum/maximums: on page 70.

6.1 Menu 0: Basic parameters

(Ú) Default (Ö)
Parameter
01 Minimum Speed {01.007} 0.00 to Pr 02 Hz 0.00 Hz RW Num US
02 Maximum Speed {01.006} 0.00 to 550.00 Hz
03 Acceleration Rate 1 {02.011} 0.0 to 32000.0 s / 100 Hz 5.0 s / 100 Hz RW Num US
04 Deceleration Rate 1 {02.021} 0.0 to 32000.0 s / 100 Hz 10.0 s / 100 Hz RW Num US
05 Drive Configuration {11.034}
06 Motor Rated Current {05.007} 0.00 to Drive Rating A Maximum Heavy Duty Rating A RW Num RA US
07 Motor Rated Speed** {05.008} 0.0 to 33000.0 rpm
08 Motor Rated Voltage {05.009} 0 to 765 V
09
Motor Rated Power Factor***
{05.010} 0.00 to 1.00 0.85 RW Num RA US
AV (0), AI (1), AV.Pr (2), AI.Pr (3), PrESEt (4), PAd (5),
PAd.rEF (6), E.Pot (7), torquE (8), Pid (9)
Range
OL RFC-A OL RFC-A
50Hz default: 50.00 Hz 60Hz default: 60.00 Hz
*
AV ( 0)
50Hz default:
1500.0 rpm
60Hz default:
1800.0 rpm
110V drive: 230 V
200V drive: 230 V 400V drive 50 Hz: 400 V 400V drive 60 Hz: 460 V
575V drive: 575 V
690V drive: 690 V
50Hz default:
1450.0 rpm
60Hz default:
1750.0 rpm
Typ e
RW Num US
RW Txt PT US
RW Num US
RW Num RA US
10 User Security Status {11.044} LEVEL.1 (0), LEVEL.2 (1), ALL (2), StAtUS (3), no.Acc (4) LEVEL.1 (0) RW Num ND PT
11 Start/Stop Logic Select {06.004} 0 to 6 0 RW Num US
15 Jog Reference {01.005} 0.00 to 300.00 Hz 1.50 Hz RW Num US
16 Analog Input 1 Mode {07.007}
17 Bipolar Reference Enable {01.010} Off (0) or On (1) Off (0) RW Bit US
18 Preset Reference 1 {01.021} 0.00 to Pr 02 Hz 0.00 Hz RW Num US
19 Preset Reference 2 {01.022} 0.00 to Pr 02 Hz 0.00 Hz RW Num US
20 Preset Reference 3 {01.023} 0.00 to Pr 02 Hz 0.00 Hz RW Num US
21 Preset Reference 4 {01.024} 0.00 to Pr 02 Hz 0.00 Hz RW Num US
22 Status Mode Parameter 2 {11.019} 0.000 to 30.999 4.020 RW Num PT US
23 Status Mode Parameter 1 {11.018} 0.000 to 30.999 2.001 RW Num PT US
24 Customer Defined Scaling {11.021} 0.000 to 10.000 1.000 RW Num US
25 User Security Code {11.030} 0 to 9999 0 RW Num ND PT US
Power-up Keypad Control Mode
27
Reference
28 Ramp Mode Select {02.004} Fast (0), Std (1), Std.bst (2), Fst.bst (3) Std (1) RW Txt US
29 Ramp Enable {02.002} Off (0) or On (1) On (1) RW Bit US
30 Parameter Cloning {11.042} NonE (0) , rEAd (1), Prog (2), Auto (3), boot (4) NonE (0) RW Txt NC US
31 Stop Mode {06.001}
Dynamic V to F Select {05.013} 0 to 1 0 RW Num US
32
Flux Optimisation Select {05.013} 0 to 1 0RWNum US
33 Catch A Spinning Motor {06.009} dis (0), Enable (1), Fr.Only (2), Rv.Only (3) dis (0) RW Txt US
34 Digital Input 5 Select {08.035} Input (0), th.Sct (1), th (2), th.Notr (3), Fr (4) Input (0) RW Txt US
35 Digital Output 1 Control {08.091} 0 to 21 0 RW Num US
36 Analog Output 1 Control {07.055} 0 to 15 0 RW Txt US
{01.051} Reset (0), Last (1), Preset (2) Reset (0) RW Txt US
Coast (0), rp (1), rp.dc I (2), d c
4-20.S (-6), 20-4.S (-5), 4-20.L (-4),
20-4.L (-3), 4-20.H (-2), 20-4.H (-1), 0-20 (0), 20-0 (1),
4-20.tr (2), 20-4.tr (3), 4-20 (4), 20-4 (5), Volt (6)
I (3), td.dc I (4),
dis (5)
Coast (0), rp (1), rp.dc I
(2), dc I (3), td.dc I (4),
dis (5), No.rp (6)
Volt (6 ) RW Txt US
rp (1) RW Txt US
Unidri ve M2 00 / M 201 C ontr ol User Gui de 29 Issue Number: 3
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37 Maximum Switching Frequency {05.018}
38 Autotune {05.012} 0 to 2 0 to 3 0 RW Num NC US
39 Motor Rated Frequency {05.006} 0.0 to 550.00 Hz
40
41 Control Mode {05.014}
42 Low Frequency Voltage Boost {05.015} 0.0 to 25.0 % 3.0 % RW Num US
43 Serial Baud Rate {11.025}
44 Serial Address {11.023} 1 to 247 1 RW Num US
45 Reset Serial Communications {11.020} Off (0) or On (1) Off (0) RW ND NC
46 BC Upper Current Threshold {12.042} 0 to 200 % 50 % RW Num US
47 BC Lower Current Threshold {12.043} 0 to 200 % 10 % RW US
48 BC Brake Release Frequency {12.044} 0.00 to 20.00 Hz 1.00 Hz RW Num US
49 BC Brake Apply Frequency {12.045} 0.00 to 20.00 Hz 2.00 Hz RW Num US
50 BC Brake Delay {12.046} 0.0 to 25.0 s 1.0 s RW Num US
51 BC Post-brake Release Delay {12.047} 0.0 to 25.0 s 1.0 s RW Num US
53 BC Initial Direction {12.050} Ref (0), For (1), Rev (2) Ref (0) RW Txt US
54
55 BC Enable {12.041} dis (0), Relay (1), dig IO (2), User (3) dis (0) RW Txt US
56 Trip 0 {10.020} 0 to 255 RO Txt ND NC PT PS
57 Trip 1 {10.021} 0 to 255 RO Txt ND NC PT PS
58 Trip 2 {10.022} 0 to 255 RO Txt ND NC PT PS
59 OUP Enable {11.047} Stop (0) or Run (1) Run (1) RW Txt US
60 OUP Status {11.048} -2147483648 to 2147483647 RO Num ND NC PT
65
66
67 Sensorless Mode Filter {03.079}
69 Spin Sta rt B oo st {05.040} 0.0 to 10.0 1.0 RW Num US
70 PID1 Output {14.001} ± 100.00 % RO Num ND NC PT
71 PID1 Proportional Gain {14.010} 0.000 to 4.000 1.000 RW Num US
72 PID1 Integral Gain {14.011} 0.000 to 4.000 0.500 RW Num US
73 PID1 Feedback Invert {14.006} Off (0) or On (1) Off (0) RW Bit US
74 PID1 Output Upper Limit {14.013} 0.00 to 100.00 % 100.00 % RW Num US
75 PID1 Output Lower Limit {14.014} ± 100.00 % -100.00 % RW Num US
76 Action on Trip Detection {10.037} 0 to 31 0 RW Num US
77
78 Software Version {11.029} 0 to 99.99.99 RO Num ND NC PT
79 User Drive Mode {11.031} OPEn.LP (1), RFC-A (2) OPEn.LP (1) RFC-A (2) RW Txt ND NC PT US
81 Reference Selected {01.001} -Pr 02 to Pr 02 or Pr 01 to Pr 02 Hz RO Num ND NC PT
82 Pre-ramp Reference {01.003} -Pr 02 to Pr 02 or Pr 01 to Pr 02 Hz RO Num ND NC PT
83 Final Demand Reference {03.001} -Pr 02 to Pr 02 or Pr 01 to Pr 02 Hz RO Num ND NC PT FI
84 D.C. Bus Voltage {05.005} 0 to 1190 V RO Num ND NC PT FI
85 Output Frequency {05.001} ± 550.00 Hz RO Num ND NC PT FI
86 Output Voltage {05.002} 0 to 930 V RO Num ND NC PT FI
87 Motor Rpm {05.004} ± 33000.0 rpm RO Num ND NC PT FI
88 Current Magnitude {04.001} 0 to Drive Maximum Current A RO Num ND NC PT FI
89 Torque Producing Current {04.002} ± Drive Maximum Current A RO Num ND NC PT FI
90 Digital I/O Read Word {08.020} 0 to 2047 RO Bin ND NC PT
91 Reference On {01.011} Off (0) or On (1) RO Bit ND NC PT
92 Reverse Select {01.012} Off (0) or On (1) RO Bit ND NC PT
93 Jog Select {01.013} Off (0) or On (1) RO Bit ND NC PT
94 Analog Input 1 {07.001} ± 100.00 % RO Num ND NC PT FI
95 Analog Input 2 {07.002} ± 100.00 % RO Num ND NC PT FI
Product
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Mechanical
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Parameter
Number of Motor Poles****
BC Brake Apply Through Zero Threshold
Frequency Controller Proportional Gain Kp1
Frequency Controller Integral Gain Ki1
Maximum Heavy Duty Current Rating
Electrical
installation
{05.011} Auto (0) to 32 (16) Auto (0) RW Num US
{12.051} 0.00 to 25.00 Hz 1.00 Hz RW Num US
{03.010}
{03.011}
{11.032} 0.00 to Drive HD Current Rating A RO Num ND NC PT
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Range
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(Ú) Default (Ö)
OL RFC-A OL RFC-A
0.667 (0), 1 (1), 2 (2), 3 (3), 4 (4), 6 (5),
8 (6), 12 (7), 16 (8) kHz
Ur.S (0), Ur (1), Fd (2),
Ur.Auto (3), Ur.I (4),
SrE (5), Fd.tAP (6)
600 (1), 1200 (2), 2400 (3), 4800 (4), 9600 (5), 19200 (6),
38400 (7), 57600 (8), 76800 (9), 115200 (10)
2 (2), 3 (3), 4 (4),
6 (5), 8 (6), 12 (7),
16 (8) kHz
0.000 to
200.000 s/rad
0.00 to
655.35 s2/rad
4 (0), 5 (1), 6 (2), 8 (3),
12 (4), 20 (5) ms
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Typ e
3 (3) kHz RW Txt US
50Hz: 50.00 Hz 60Hz: 60.00 Hz
Ur.I (4) RW Tx t US
19200 (6) RW Txt US
0.100 s/rad RW Num US
0.10 s2/rad
4 (0) ms RW Txt US
RW Num RA US
RW Num US
* With Unidrive M201, default is PAd (5). ** Setting Pr 07 to 0.0 will disable slip compensation. *** Following a rotating autotune Pr 09 {05.010} is continuously written by the drive, calculated from the value of Stator Inductance (Pr 05.025). To manually enter a value
into Pr 09 {05.010}, Pr 05.025 will need to be set to 0. Refer to the description of Pr 05.010 in the Parameter Reference Guide for further details. **** If this parameter is read via serial communications, it will show pole pairs.
RW Read / Write RO Read only Num Number parameter Bit Bit parameter Txt Text string Bin Binary parameter FI Filtered
ND No default value NC Not copied PT Protected parameter RA Rating dependent US User save PS Power-down save DE Destination
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