For the purposes of compliance with the EU Machinery Directive 2006/42/EC, the English version of this manual is the Original Instructions. Manuals
in other languages are Translations of the Original Instructions.
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.
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
1Safety information .................................7
1.1Warnings, Cautions and Notes .............................7
A = 6P Rectifier + Inverter (internal choke), D = Inverter, E = 6P Rectifier + Inverter (external choke),
T = 12P Rectifier + Inverter (external choke)
EN 61800-5-1:2007Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energy
EN 61800-3: 2004+A1:2012Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methods
EN 61000-6-2:2005Electromagnetic 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
parameters
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
IdentificationLabel
DerivativeElectrical Specifications
M200 -03 400073
Unidrive M200/201
Product Line
FrameSize
:
CurrentRating:
Heavy Duty current rating x 10
Drive Format:
A - AC in AC out
Customer Code
01
AB100
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
610 %)
± 10 %)
0 - Supplied separately
1 - English
2 - French
3 - Italian
4 - German
5 - Spanish
N = No
E - AC in AC out (without internal choke)
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
Running the
motor
Optimization
NV Media
Card
Onboard
PLC
Advanced
parameters
Diagnostics UL Listing
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
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
Running the
motor
Optimization
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 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
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
DiagnosticsUL Listing
10Unidrive 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
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
Running the
motor
Optimization
NV Media
Card
Onboard
PLC
Advanced
parameters
Diagnostics UL Listing
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.
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.
12Unidrive M200 / M201 Control User Guide
Issue Number: 3
Safety
1
2
4
5
3
information
Product
information
Mechanical
installation
Electrical
installation
2.7 Options
Figure 2-5 Options available with the drive
Getting
started
Basic
parameters
Running the
motor
Optimization
NV Media
Card
Onboard
PLC
Advanced
parameters
Diagnostics UL Listing
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
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
Running the
motor
Optimization
NV Media
Card
Table 2-1 System Integration Option module identification
TypeOption moduleColorNameFurther details
Advanced
parameters
DiagnosticsUL Listing
Fieldbus
Automation
(I/O expansion)
PurpleSI-PROFIBUS
Medium
Grey
SI-DeviceNet
Light GreySI-CANopen
Yellow
Green
SI-PROFINET V2
BeigeSI-Ethernet
Brown RedSI-EtherCAT
OrangeSI-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:
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
TypeKeypadNameFurther 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
14Unidrive M200 / M201 Control User Guide
Issue Number: 3
Safety
CAUTION
3
2
1
NOTE
1
2
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
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)
Running the
motor
Optimization
NV Media
Card
Onboard
PLC
Advanced
parameters
Diagnostics UL Listing
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).
Unidrive M200 / M201 Control User Guide 15
Issue Number: 3
Safety
A
1
2
1
2
3
A
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
Running the
motor
Optimization
NV Media
Card
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)
Onboard
PLC
Advanced
parameters
Diagnostics UL Listing
•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).
16Unidrive M200 / M201 Control User Guide
Issue Number: 3
Safety
1
3
2
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
Running the
motor
Optimization
NV Media
Card
Onboard
PLC
Advanced
parameters
Diagnostics UL Listing
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)
Unidrive M200 / M201 Control User Guide 17
Issue Number: 3
Safety
NOTE
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
Running the
motor
Optimization
NV Media
Card
Onboard
PLC
Advanced
parameters
Diagnostics UL Listing
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.
18Unidrive M200 / M201 Control User Guide
Issue Number: 3
Safety
NOTE
8
1
123456
NOTE
NOTE
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
Running the
motor
Optimization
NV Media
Card
Onboard
PLC
Advanced
parameters
Diagnostics UL Listing
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 voltage19.2 V
Maximum continuous operating voltage30.0 V
Minimum start up voltage12.0 V
Minimum power supply requirement at 24 V20 W
Maximum power supply continuous current3 A
Recommended fuse1 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
PinFunction
1120 Ω Termination resistor
2RX TX
30 V
4+24 V (100 mA) output
5Not connected
6TX enable
7RX\ TX\
8RX\ TX\ (if termination resistors are required, link to pin 1)
block)
PinFunction
10 V
2RX\ TX\ (if termination resistor required, link to pin 4)
3RX TX
4120 Ω Termination resistor
5TX 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.
Unidri ve M2 00 / M 201 C ontr ol User Gui de 19
Issue Number: 3
Safety
WARNING
WARNING
WARNING
CAUTION
NOTE
1
14
41
42
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
14
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
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 numberDescription
4500-0096CT USB Comms cable
The “isolated serial communications” lead has reinforced insulation as
defined in IEC60950 for altitudes up to 3,000 m.
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
Running the
motor
Optimization
NV Media
Card
Onboard
PLC
Advanced
parameters
Diagnostics UL Listing
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
20 Unidrive M200 / M201 Control User Guide
Issue Number: 3
Safety
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
4.3.2 Control terminal specification
10V common
FunctionCommon connection for all external devices
2Analog input 1
Default functionFrequency reference
Type of input
Mode controlled by…Pr 07.007
Operating in voltage mode (default)
Full scale voltage range0 V to +10 V ±3 %
Maximum offset±30 mV
Absolute maximum voltage range-18 V to +30 V relative to 0 V
Input resistance100 k
Operating in current mode
Current ranges
Maximum offset250 µA
Absolute maximum voltage (reverse
bias)
Absolute maximum current25 mA
Equivalent input resistance165
Common to all modes
Resolution11 bits
Sample rate4 ms
4+10 V user output
Default functionSupply for external analog devices
Nominal voltage10.2 V
Voltage tolerance±3 %
Maximum output current5 mA
5Analog input 2
Default functionFrequency reference
Type of input
Mode controlled by....Pr 07.011
Operating in voltage mode (default)
Full scale voltage range0 V to +10 V ±3 %
Maximum offset±30 mV
Absolute maximum voltage range-18 V to +30 V relative to 0 V
Input resistance100 k
Resolution11 bits
Sample rate4 ms
Operating in digital mode
Absolute maximum voltage range-18 V to +30 V relative to 0 V
Impedance6.8 k
Input threshold10 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.
Running the
motor
Optimization
NV Media
Card
Onboard
PLC
Advanced
parameters
Diagnostics UL Listing
7Analog output 1
Default functionFrequency output
Type of outputUnipolar single-ended analog voltage
Voltage range+10 V
Maximum offset15 mV
Load resistance 2 k
ProtectionShort circuit relative to 0 V
Resolution0.1 %
Sample rate4 ms
9+24 V user output
Default functionSupply for external digital devices
Voltage tolerance±20 %
Maximum output current100 mA
ProtectionCurrent limit and trip
10 Digital I/O 1
Default functionAT 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
Impedance6.8 k
Input threshold10 V ±0.8 V (IEC 61131-2)
Operating as an output
Nominal maximum output current50 mA
Maximum output current100 mA (total including +24 Vout)
Common to all modes
Voltage range0 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 functionDRIVE ENABLE input
Terminal 12 default functionRUN FORWARD input
Terminal 13 default functionRUN REVERSE input
TypePositive logic only digital inputs
Voltage range0 V to +24 V
Absolute maximum applied voltage
range
Impedance6.8 k
Input threshold10 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.
Unidri ve M2 00 / M 201 C ontr ol User Gui de 21
Issue Number: 3
Contact voltage rating240 Vac, Installation over-voltage category II
Contact maximum current rating
Contact minimum recommended
rating
Contact typeNormally open
Default contact conditionClosed when power applied and drive OK
Update rate1 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
motor
Optimization
NV Media
Card
Onboard
PLC
Advanced
parameters
Diagnostics UL Listing
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.
22 Unidrive M200 / M201 Control User Guide
Issue Number: 3
Safety
NOTE
10
7
8
6
5
4
9
1
2
3
1
3
2
5
V A Hz rpm %
1
4
NOTE
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
Running the
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
motor
Optimization
NV Media
Card
Onboard
PLC
Advanced
parameters
Diagnostics UL Listing
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 buttonis 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 formatsValue
Standard100.99
Date31.12.11 or 12.31.11
Time12.34.56
CharacterABCDEF
Binary5
IP Address192.168 88.1*
MAC Address01.02.03 04.05.06*
Version number01.23.45
*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'.
Unidri ve M2 00 / M 201 C ontr ol User Gui de 23
Issue Number: 3
Safety
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
NOTE
information
Product
information
Mechanical
installation
Figure 5-3 Display modes
Electrical
installation
Getting
started
Basic
parameters
Running the
motor
Optimization
NV Media
Card
Onboard
PLC
Advanced
parameters
Diagnostics UL Listing
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.
24Unidrive M200 / M201 Control User Guide
Issue Number: 3
Safety
34
12
WARNING
NOTE
NOTE
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
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
Running the
motor
Optimization
NV Media
Card
Onboard
PLC
Advanced
parameters
Diagnostics UL Listing
Figure 5-4 Mode examples
1 Parameter view mode: Read write or Read only
2Status 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.
Unidri ve M2 00 / M 201 C ontr ol User Gui de 25
Issue Number: 3
Safety
NOTE
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
Running the
motor
Optimization
NV Media
Card
Onboard
PLC
Advanced
parameters
Diagnostics UL Listing
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
MenuDescription
Commonly used basic set up parameters for quick / easy
0
programming
1Frequency reference
2Ramps
3Frequency control
4Torque and current control
11Drive set-up and identification, serial communications
12Threshold detectors and variable selectors
14User PID controller
15Option module slot 1 set-up menu
18General option module application menu 1
20General option module application menu 2
21Second motor parameters
22Menu 0 set-up
24Option module slot 1 application menu
Slot 1Slot 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
StringDescription
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
StopThe drive is stopped / holding zero speed.Enabled
S.LossSupply loss condition has been detectedEnabled
dc injThe drive is applying dc injection brakingEnabled
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.
HEAtThe 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 stringDescription
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.AIOption slot alarm.
Lo.ACLow 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 settingOperating mode
1Open-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
26Unidrive M200 / M201 Control User Guide
Issue Number: 3
Safety
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
Running the
motor
Optimization
NV Media
Card
Onboard
PLC
Advanced
parameters
Diagnostics UL Listing
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)
0LEVEL.1RWNot visible
1LEVEL.2RWNot visible
2ALLRWRW
3StAtUSRWNot visible
4no.AccRWNot 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.
Unidri ve M2 00 / M 201 C ontr ol User Gui de 27
Issue Number: 3
Safety
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
Running the
motor
Optimization
NV Media
Card
Onboard
PLC
Advanced
parameters
Diagnostics UL Listing
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 1.25unitload 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)
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 247This 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.
28Unidrive M200 / M201 Control User Guide
Issue Number: 3
Safety
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
Basic
parameters
Running the
motor
Optimization
NV Media
Card
Onboard
PLC
Advanced
parameters
Diagnostics UL Listing
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
01Minimum Speed{01.007}0.00 to Pr 02 Hz0.00 HzRW NumUS
02Maximum Speed{01.006}0.00 to 550.00 Hz
03Acceleration Rate 1{02.011}0.0 to 32000.0 s / 100 Hz5.0 s / 100 HzRW NumUS
04Deceleration Rate 1{02.021}0.0 to 32000.0 s / 100 Hz10.0 s / 100 HzRW NumUS
05Drive Configuration{11.034}
06Motor Rated Current{05.007}0.00 to Drive Rating AMaximum Heavy Duty Rating ARW NumRAUS
07Motor Rated Speed**{05.008}0.0 to 33000.0 rpm
08Motor Rated Voltage{05.009}0 to 765 V
09
Motor Rated Power Factor***
{05.010}0.00 to 1.000.85RW NumRAUS
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
OLRFC-AOLRFC-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 NumUS
RWTxtPT US
RW NumUS
RW NumRAUS
10User Security Status{11.044} LEVEL.1 (0), LEVEL.2 (1), ALL (2), StAtUS (3), no.Acc (4)LEVEL.1 (0)RW Num NDPT
11Start/Stop Logic Select{06.004}0 to 60RW NumUS
15Jog Reference{01.005}0.00 to 300.00 Hz1.50 HzRW NumUS
16Analog Input 1 Mode{07.007}
17Bipolar Reference Enable{01.010}Off (0) or On (1)Off (0)RWBitUS
18Preset Reference 1{01.021}0.00 to Pr 02 Hz0.00 HzRW NumUS
19Preset Reference 2{01.022}0.00 to Pr 02 Hz0.00 HzRW NumUS
20Preset Reference 3{01.023}0.00 to Pr 02 Hz0.00 HzRW NumUS
21Preset Reference 4{01.024}0.00 to Pr 02 Hz0.00 HzRW NumUS
22Status Mode Parameter 2{11.019}0.000 to 30.9994.020RW NumPT US
23Status Mode Parameter 1{11.018}0.000 to 30.9992.001RW NumPT US
24Customer Defined Scaling{11.021}0.000 to 10.0001.000RW NumUS
25User Security Code{11.030}0 to 99990RW Num NDPT 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.