For the purposes of compliance with the EU Machinery Directive 2006/42/EC:
General information
The manufacturer accepts no liability for any consequences resulting from inappropriate, negligent or incorrect installation or
adjustment of the optional operating parameters of the equipment or from mismatching the variable speed drive with the motor.
The contents of this guide are believed to be correct at the time of printing. In the interests of a commitment to a policy of continuous
development and improvement, the manufacturer reserves the right to change the specification of the product or its performance, or
the contents of the guide, without notice.
All rights reserved. No part of this guide may be reproduced or transmitted in any form or by any means, electrical or mechanical
including photocopying, recording or by an information storage or retrieval system, without permission in writing from the publisher.
Drive firmware version
This product is supplied with the latest firmware version. If this drive is to be connected to an existing system or machine, all drive
firmware versions should be verified to confirm the same functionality as drives of the same model already present. This may also
apply to drives returned from an Emerson Industrial Automation Service Centre or Repair Centre. If there is any doubt please contact
the supplier of the product.
The firmware version of the drive can be checked by looking at Pr 11.029 and Pr 11.035.
Environmental statement
Emerson Industrial Automation is committed to minimising the environmental impacts of its manufacturing operations and of its
products throughout their life cycle. To this end, we operate an Environmental Management System (EMS) which is certified to the
International Standard ISO 14001. Further information on the EMS, our Environmental Policy and other relevant information is
available on request, or can be found at
The electronic variable-speed drives manufactured by Emerson Industrial Automation have the potential to save energy and (through
increased machine/process efficiency) reduce raw material consumption and scrap throughout their long working lifetime. In typical
applications, these positive environmental effects far outweigh the negative impacts of product manufacture and end-of-life disposal.
Nevertheless, when the products eventually reach the end of their useful life, they must not be discarded but should instead be
recycled by a specialist recycler of electronic equipment. Recyclers will find the products easy to dismantle into their major component
parts for efficient recycling. Many parts snap together and can be separated without the use of tools, while other parts are secured
with conventional fasteners. Virtually all parts of the product are suitable for recycling.
Product packaging is of good quality and can be re-used. Large products are packed in wooden crates, while smaller products come
in strong cardboard cartons which themselves have a high recycled fibre content. If not re-used, these containers can be recycled.
Polythene, used on the protective film and bags for wrapping product, can be recycled in the same way. Emerson Industrial
Automations' packaging strategy prefers easily-recyclable materials of low environmental impact, and regular reviews identify
opportunities for improvement.
When preparing to recycle or dispose of any product or packaging, please observe local legislation and best practice.
REACH legislation
EC Regulation 1907/2006 on the Registration, Evaluation, Authorisation and restriction of Chemicals (REACH) requires the supplier
of an article to inform the recipient if it contains more than a specified proportion of any substance which is considered by the European
Chemicals Agency (ECHA) to be a Substance of Very High Concern (SVHC) and is therefore listed by them as a candidate for
compulsory authorisation.
For current information on how this requirement applies in relation to specific Emerson Industrial Automations' products, please
approach your usual contact in the first instance. Emerson Industrial Automations' position statement can be viewed at:
For patent and intellectual property related information please go to: www.ctpatents.info.
Page 3
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
10 Advanced parameters
11 Diagnostics
12 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 on page 6 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:
Page 4
Contents
1Safety information .................................6
1.1Warnings, Cautions and Notes .............................6
1.2Electrical safety - general warning ........................6
1.3System design and safety of personnel ................6
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:
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).
A = 6P Rectifier + Inverter (internal choke), D = Inverter, E = 6P Rectifier + Inverter (external choke),
T = 12P Rectifier + Inverter (external choke)
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
Moteurs Leroy-Somer
Usine des Agriers
Boulevard Marcellin Leroy
CS10015
16915 Angoulême Cedex 9
France
G Williams
Vice President, Technology
Date: 17th March 2016
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.
Unidrive M100 / M101 Control User Guide 5
Issue Number: 1
Page 6
Safety
WARNING
CAUTION
NOTE
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1 Safety information
1.1 Warnings, Cautions and Notes
A Warning contains information which is essential for
avoiding a safety hazard.
A Caution contains information which is necessary for
avoiding a risk of damage to the product or other equipment.
A Note contains information which helps to ensure correct operation of
the product.
1.2 Electrical safety - general warning
The voltages used in the drive can cause severe electrical shock and/or
burns, and could be lethal. Extreme care is necessary at all times when
working with or adjacent to the drive.
Specific warnings are given at the relevant places in this Control User Guide.
1.3 System design and safety of
The drive is intended as a component for professional incorporation into
complete equipment or a system. If installed incorrectly, the drive may
present a safety hazard.
The drive uses high voltages and currents, carries a high level of stored
electrical energy, and is used to control equipment which can cause
injury.
Close attention is required to the electrical installation and the system
design to avoid hazards either in normal operation or in the event of
equipment malfunction. System design, installation, commissioning/
start-up and maintenance must be carried out by personnel who have
the necessary training and experience. They must read this safety
information and this Control User Guide carefully.
The STOP functions of the drive do not isolate dangerous voltages from
the output of the drive or from any external option unit. The supply must
be disconnected by an approved electrical isolation device before
gaining access to the electrical connections.
None of the drive functions must be used to ensure safety of
personnel, i.e. they must not be used for safety-related functions.
Careful consideration must be given to the functions of the drive which
might result in a hazard, either through their intended behavior or
through incorrect operation due to a fault. In any application where a
malfunction of the drive or its control system could lead to or allow
damage, loss or injury, a risk analysis must be carried out, and where
necessary, further measures taken to reduce the risk - for example, an
over-speed protection device in case of failure of the speed control, or a
fail-safe mechanical brake in case of loss of motor braking.
1.4 Environmental limits
Instructions in the Power Installation Guide regarding transport, storage,
installation and use of the drive must be complied with, including the
specified environmental limits. Drives must not be subjected to
excessive physical force.
1.5 Access
Drive access must be restricted to authorized personnel only. Safety
regulations which apply at the place of use must be complied with.
personnel
1.6 Fire protection
The drive enclosure is not classified as a fire enclosure. A separate fire
enclosure must be provided. For further information, refer to the relevant
Power Installation Guide.
1.7 Compliance with regulations
The installer is responsible for complying with all relevant regulations,
such as national wiring regulations, accident prevention regulations and
electromagnetic compatibility (EMC) regulations. Particular attention
must be given to the cross-sectional areas of conductors, the selection
of fuses or other protection, and protective ground (earth) connections.
The Power Installation Guide contains instruction for achieving
compliance with specific EMC standards.
Within the European Union, all machinery in which this product is used
must comply with the following directives:
2006/42/EC Safety of machinery.
2014/30/EU: Electromagnetic Compatibility Directive.
1.8 Motor
Ensure the motor is installed in accordance with the manufacturer’s
recommendations. Ensure the motor shaft is not exposed.
Standard squirrel cage induction motors are designed for single speed
operation. If it is intended to use the capability of the drive to run a motor
at speeds above its designed maximum, it is strongly recommended that
the manufacturer is consulted first.
Low speeds may cause the motor to overheat because the cooling fan
becomes less effective. The motor should be installed with a protection
thermistor. If necessary, an electric forced vent fan should be used.
The values of the motor parameters set in the drive affect the protection
of the motor. The default values in the drive should not be relied upon.
It is essential that the correct value is entered in Pr 00.006 motor rated
current. This affects the thermal protection of the motor.
1.9 Adjusting parameters
Some parameters have a profound effect on the operation of the drive.
They must not be altered without careful consideration of the impact on
the controlled system. Measures must be taken to prevent unwanted
changes due to error or tampering.
1.10 Electrical installation
1.10.1 Electric shock risk
The voltages present in the following locations can cause severe electric
shock and may be lethal:
AC supply cables and connections
Output cables and connections
Many internal parts of the drive, and external option units
Unless otherwise indicated, control terminals are single insulated and
must not be touched.
1.10.2 Stored charge
The drive contains capacitors that remain charged to a potentially lethal
voltage after the AC supply has been disconnected. If the drive has been
energized, the AC supply must be isolated at least ten minutes before
work may continue.
1.11 Hazard
1.11.1 Falling hazard
The drive presents a falling or toppling hazard. This can cause injury to
personnel and therefore should be handled with care.
6 Unidrive M100 / M101 Control User Guide
Issue Number: 1
Page 7
Safety
Optional Build
Identification Label
DerivativeElectrical Specifications
M100 -03 400073
Unidrive M100
Product Line
Frame Size
:
Current Rating:
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
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2 Product information
2.1 Introduction
Open loop AC drive
Unidrive M100 and Unidrive M101 deliver maximum machine performance with open loop vector and V/Hz induction motor control, for dynamic and
efficient machine operation.
Features
•Value drive with quality and performance for open loop applications
•NV Media Card for parameter copying and data storage
•24 Vdc backup supply (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
Unidri ve M1 00 / M101 Co ntro l Use r Guid e 7
Issue Number: 1
Page 8
Safety
Available output
current
Overload limit -
Heavy Duty
Maximum
continuous
current -
Heavy Duty
Motor rated
current set
in the drive
Heavy Duty
- with high
overload capability
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 drive is single rated.
The rating is compatible with motors designed to IEC60034.
The graph on the right illustrates Heavy Duty with respect to continuous
current rating and short term overload limits.
Heavy Duty
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.
Operation of motor I2t protection
Motor I2t protection is fixed as shown below and is compatible with:
•Self ventilated (TENV/TEFC) induction motors
Motor I2t protection defaults to be compatible with:
•Forced ventilation induction motors
8 Unidrive M100 / M101 Control User Guide
Issue Number: 1
Page 9
Safety
1
2
3
4
5
6
V A Hz rpm %
1
7
8
10
V A Hz rpm %
9
11
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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)
2.4.1 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.
2.5 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.
(1) The Enter button is used to enter parameter view or edit mode, or to accept a parameter edit.
(2 / 5) The Navigation button can be used to select individual parameters or to edit parameter values.
(3) The Stop / Reset button is used to stop and reset the drive in keypad mode. It can also be used to reset the drive in terminal mode.
(4) The Start button is used to start the drive in keypad mode.
(6) The Escape button is used to exit from the parameter edit / view mode.
(7) The Speed Reference Potentiometer is used to control the speed reference in keypad mode (only on Unidrive M101).
(8) Units.
(9) Run forward indicator.
(10) Run reverse indicator.
(11) Keypad reference indicator.
Unidri ve M1 00 / M101 Co ntro l Use r Guid e 9
Issue Number: 1
Refer to Figure 2-1 Model number on page 7 for further information relating to the labels.
Date code format
The date code is split into two sections: a letter followed by a number. The letter indicates the year, and the number indicates the week number (within
the year) in which the drive was built.The letters go in alphabetical order, starting with A in 1991 (B in 1992, C in 1993 etc).
Example:
A date code of W28 would correspond to week 28 of year 2013.
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
Unidri ve M1 00 / M 101 C ontr ol Us er Gu ide 11
Issue Number: 1
Page 12
Safety
1
2
3
1
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3.1 Installing / removing option
Figure 3-1 Installing the AI-Backup adaptor
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1. Identify the two plastic fingers on the underside of the AI-Backup adaptor (1) - then insert the two fingers into the corresponding slots in the
spring-loaded sliding cover on the top of the drive.
2. Hold the adaptor firmly and push the spring loaded protective cover towards the back of the drive to expose the connector block (2) below.
3. Press the adaptor downwards (3) until the adaptor connector locates into the drive connection below.
Figure 3-2 Removal of the AI-Backup Adaptor
•To remove the AI-Backup adaptor, pull it up away from the drive in the direction shown (1)
12 Unidrive M100 / M101 Control User Guide
Issue Number: 1
Page 13
Safety
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WARNING
CAUTION
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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 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:
0V (connected internally to 0V common - Control
0V
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
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
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.
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.
Ter min al
number
2
10
10
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.
Unidri ve M1 00 / M 101 C ontr ol Us er Gu ide 13
Issue Number: 1
Page 14
Safety
1
14
41
42
41
42
Relay
(over-voltage
category II)
Drive OK
Analog
frequency
reference 1
1
4
2
0V common
+10 V
12
13
At zero frequency
Run forward
Run reverse
9
10
11
Drive enable
+24 V
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4.2.2 Control terminal specification
10V common
FunctionCommon connection for all external devices
2Analog input 1
Default functionFrequency reference
Type of inputUnipolar single-ended analog voltage or unipolar current
Mode controlled by…Pr 07.007
Operating in voltage mode (default)
Full scale voltage range0V to +10 V ±3 %
Maximum offset±30 mV
Absolute maximum voltage range-18 V to +30 V relative to 0V
Input resistance100 k
Operating in current mode
Current ranges
Maximum offset250 µA
Absolute maximum voltage (reverse bias)-18 V to +30 V relative to 0V
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
0 to 20 mA ±5 %, 20 to 0 mA ±5 %,
4 to 20 mA ±5 %, 20 to 4 mA ±5 %
14 Unidrive M100 / M101 Control User Guide
Issue Number: 1
Page 15
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9+24 V user output
Default functionSupply for external digital devices
Voltage tolerance±20 %
Maximum output current100 mA
ProtectionCurrent limit and trip
10Digital I/O 1
Default functionAT ZERO FREQUENCY output
Type
Positive logic digital input, positive logic voltage source output.
PWM or frequency output modes can be selected.
Input / output mode controlled by …Pr 08.031
Operating as in input
Absolute maximum applied voltage range-8 V to +30 V relative to 0V
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 range0V to +24 V
Sample rate1 ms when routed to destinations Pr 06.035 or Pr 06.036, otherwise 4 ms
11Digital Input 2
12Digital Input 3
13Digital 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 range0V to +24 V
Absolute maximum applied voltage range-18 V to +30 V relative to 0V
Impedance6.8 k
Input threshold10 V ±0.8 V (IEC 61131-2)
Sample rate1 ms when routed to destinations Pr 06.035 or Pr 06.036, otherwise 4 ms.
41
42
Relay contacts
Default functionDrive OK indicator
Contact voltage rating240 Vac, Installation over-voltage category II
2 A AC 240 V
Contact maximum current rating
4 A DC 30 V resistive load
0.5 A DC 30 V inductive load (L/R = 40 ms)
Contact minimum recommended rating12 V 100 mA
Contact typeNormally open
Default contact conditionClosed when power applied and drive OK
Update rate1 ms
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.
Unidri ve M1 00 / M 101 C ontr ol Us er Gu ide 15
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Safety
NOTE
1
2
3
4
5
6
V A Hz rpm %
1
7
8
10
V A Hz rpm %
9
11
NOTE
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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 mm.ppp signifies the menu parameter number of the drive’s 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 (11.018 and 11.019) shown
on the display when the drive is running, can be toggled by using the
escape button.
Figure 5-1 Unidrive M100 keypad detail
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The parameter value is correctly displayed on the keypad display as
shown in Table 5-3 below.
Table 5-3 Keypad display formats
Display formatsValue
Standard100.99
Date31.12.11 or 12.31.11
Time12.34.56
CharacterABCDEF
Binary5
Version number01.23.45
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.
•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'.
Table 5-1 Key to Figure 5-1
1: Enter button4: Start button (green)
2: Up button5: Down button
3: Stop/Reset button (red)6: Escape button
Figure 5-2 Unidrive M101 keypad detail
Table 5-2 Key to Figure 5-2
7: Speed reference potentiometer 10: Run reverse indicator
8: Unit indicators11: Keypad reference indicator
9: Run forward indicator
The red stop buttonis also used to reset the drive.
On the Unidrive M101, the speed reference potentiometer is used to
adjust the keypad reference.
16 Unidrive M100 / M101 Control User Guide
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Show previous or next
parameter
or
- Press and release to go to next or
previous parameter. Parameter flashes
briefly then goes back to View.
- Holding or scrolls through each
parameter within the menu.
Press and release.
Show last slot / menu / param
selected
Press and release to
edit Parameter
Menu select
Press or to select menu
Edited digits flash
Press and
release to view
Parameter select
Press or to select parameter.
Edited digits flash
Press and release
to edit
- Press and release to accept
new value to be set.
- Reset drive if required.
- Execute action if required.
Press and
release to
discard new
value and return
to original value
Press and release to
edit Menu
Press and release to
edit Parameter
View
Edit
Press or to select value
- Edited digit flashes
- Holding or increases or decreases value.
- Modified value has a direct effect on the drive
except routing parameters and special parameters.
- New value can be validated or discarded.
- Holding + or edit the next or previous
digit.
Press and release to
go back to status
Timeout
240 s or hold
Press and release to
edit Menu
Slot select
(Only if option installed)
or
Press or to select _ or 1
Edited digit flashes
Press and release to
edit Slot
Parameter format s.mm.ppp
s: _ or 0: for drive. If drive is
selected then hide first digit and
show only menu and parameter.
1: for option
mm: menu number (0 to 99)
ppp: parameter number (0 to 999)
Status
If Drive Status (Pr 10.101) = 4 (Run)
Show value only
If Drive Status (Pr 10.101) <> 4
Show status only
Go to Status if no
option installed
- Holding and together sets value to
zero.
Holding
or timeout will discard
new value and return
to original value.
or
or
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NOTE
34
12
WARNING
NOTE
NOTE
Menu 0
00.004
00.005
00.006
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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The up and down buttons can only be used to move between menus if
Pr 00.010 has been set to show 'ALL'. Refer to section 5.8 Parameter access level and security on page 20.
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 11.4 Trips, Sub-trip numbers on page 81.
4 Status mode: Alarm status
During an 'alarm' condition the display flashes between the drive status
parameter value and the alarm.
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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 00.010 has been set to 'All' the up and down buttons are used to
navigate between menus.
For further information refer to section 5.8 Parameter access level and security on page 20.
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 21.
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 5.6 Saving parameters on page 19.
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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 22 can be viewed on
the Keypad.
Table 5-4 Advanced menu descriptions
MenuDescription
Commonly used basic set up parameters for quick / easy
0
programming
1Frequency reference
2Ramps
3Frequency control
4Torque and current control
5Motor control
6Sequencer and clock
7Analog I/O
8Digital I/O
10Status and trips
11Drive set-up and identification
22Menu 0 set-up
5.5.1 Display messages
The following tables indicate the various possible mnemonics which can
be displayed by the drive and their meaning.
Table 5-5 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 5-6 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.
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 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 mm.000 (alternatively enter a value of 1001 in
Pr mm.000)
•Press the red reset button
5.7 Restoring parameter defaults
Restoring parameter defaults by this method saves the default values in
the drives memory. User security status (00.010) and User security code
(00.025) 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 mm.000. (alternatively, enter 1233
(50 Hz settings) or 1244 (60 Hz settings) in Pr mm.000).
•Press the red reset button
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5.8 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 22) 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 5-7.
Table 5-7 Parameter access level and security
User
security
status
(00.010)
0Menu 0NoneRWNot visible
1All MenusNoneRWRW
2
3Read-only
4Status only
5No access
The default settings of the drive are Parameter Access Level Menu 0
and user Security Open i.e. read / write access to Menu 0 with the
advanced menus not visible.
Access level
Read-only
Menu 0
5.8.1 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 (00.010); these are shown in the
table below.
User Security
Status
(Pr 00.010)
LEVEL.0 (0)
ALL (1)
r.only.0 (2)
r.only.A (3)
Status (4)
no.acc (5)
All writable parameters are available to be edited but
only parameters in Menu 0 are visible
All parameters are visible and all writable parameters
are available to be edited
Access is limited to Menu 0 parameters only. All
parameters are read-only
All parameters are read-only however all menus and
parameters are visible
The keypad remains in status mode and no
parameters can be viewed or edited
The keypad remains in status mode and no
parameters can be viewed or edited.
User
security
(00.025)
OpenRWNot visible
ClosedRONot visible
OpenRWRW
ClosedRORO
OpenRWRW
ClosedNot visible Not visible
OpenRWRW
ClosedNot visible Not visible
Menu 0
status
Description
Advanced
menu status
5.8.2 Changing the User Security Level /Access
Level
The security level is determined by the setting of Pr 00.010 or Pr 11.044.
The Security Level can be changed through the keypad even if the User
Security Code has been set.
5.8.3 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 00.025 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 00.010. When the drive is reset, the security code will have been
activated and the drive returns to Menu 0. The value of Pr 00.025 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 00.025
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.
5.9 Displaying parameters with nondefault values only
By selecting 'diff.d' in Pr mm.000 (Alternatively, enter 12000 in
Pr mm.000), 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 mm.000 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 5.8 Parameter access level and security on page 20 for
further information regarding access level.
5.10 Displaying destination parameters only
By selecting 'dest' in Pr mm.000 (Alternatively enter 12001 in
Pr mm.000), 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 mm.000
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 5.8 Parameter access level and security on
page 20 for further information regarding access level.
20 Unidrive M100 / M101 Control User Guide
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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.
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6 Basic parameters
6.1 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 10.1 Parameter ranges and Variable minimum/maximums: on page 47.
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6.2 Menu 0: Basic parameters
Parameter
00.001 Minimum Reference Clamp
00.002 Maximum Reference Clamp
00.003 Acceleration Rate 1
00.004 Deceleration Rate 1
00.005 Drive Configuration
00.006 Motor Rated Current
00.007 Motor Rated Speed
00.008 Motor Rated Voltage
00.009
Motor Rated Power Factor
00.010 User Security Status
00.015 Jog Reference
00.016 Analog Input 1 Mode
00.017 Bipolar Reference Enable
00.018 Preset Reference 1
00.025 User Security Code
Power-up Keypad Control
00.027
Mode Reference
00.028 Ramp Mode Select
00.030 Parameter Cloning
00.031 Stop Mode
00.032 Dynamic V to F Select
00.033 Catch A Spinning Motor
00.035 Digital Output 1 Control
Maximum Switching
00.037
Frequency
00.038 Autotune
00.039 Motor Rated Frequency
00.040 Number of Motor Poles
00.041 Control Mode
00.042 Low Frequency Voltage Boost
00.069 Spi n Start Bo os t
00.076 Action on Trip Detection
Maximum Heavy Duty Current
00.077
Rating
00.078 Software Version
00.079 User Drive Mode
**{05.010}
{01.007}
{01.006}
{02.011}0.0 to VM_ACCEL_RATE s / 100 Hz5.0 s / 100 Hz
{02.021}0.0 to VM_ACCEL_RATE s / 100 Hz10.0 s / 100 Hz
{11.034}
{05.007}
{05.008}
{05.009}
{11.044}
{01.005}
{07.007}
{01.010}
{01.021}
{11.030}
{01.051}
{02.004}
{11.042}
{06.001}
{05.013}
{06.009}
{08.091}
{05.018}
{05.012}
{05.006}
{05.011}
{05.014}
{05.015}
{05.040}
{10.037}
{11.032}
{11.029}
{11.031}
VM_NEGATIVE_REF_CLAMP 1 Hz0.00 HzRW NumUS
VM_POSITIVE_REF_CLAMP Hz
AV (0), AI (1), AV.Pr (2), AI.Pr (3),
PrESEt (4), PAd (5), PAd.rEF (6),
** Following a rotating autotune Pr 00.009 {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 00.009 {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.
RW Read / WriteRO Read onlyNum Number parameter Bit Bit parameterTxt Text stringBin Binary parameterFIFiltered
ND No default value NC Not copiedPT Protected parameterRA Rating dependentUS User savePS Power-down saveDE Destination
IP IP addressMac Mac address Date Date parameterTime Time parameter
Range (Ú)Default (Ö)
OLOL
50 Hz default: 50.00 Hz
60 Hz default: 60.00 Hz
AV ( 0)
E.Pot (7), torquE (8)
Maximum Heavy Duty Rating
0.0 to 33000.0 rpm
110 V drive: 230 V
200 V drive: 230 V
0 to VM_AC_VOLTAGE_SET V
0.00 to 1.000.85RW NumRAUS
0.00 to 300.00 Hz1.50 HzRW NumUS
Off (0) or On (1)Off (0)RW BitUS
VM_SPEED_FREQ_REF Hz0.00 HzRW NumUS
0 to 99990RW Num ND NC PT US
Reset (0), Last (1), Preset (2)Reset (0)RW TxtUS
td.dc I (4),dis (5),
0 to 10RW NumUS
dis (0), Enable (1), Fr.Only (2),
Rv.Only (3)
0 to 210RWUS
6 (5), 8 (6), 12 (7), 16 (8) kHz
0 to 20RW NumNCUS
0.0 to 550.00 Hz
Auto (0) to 32 (16)Auto 0RW NumUS
Ur.I (4), SrE (5), Fd.tAP (6)
0.0 to 25.0 %3.0 %RW NumUS
0.0 to 10.01.0RWUS
0 to 310RWUS
0.00 to 9999.99 ARO Num ND NC PT
0 to 999999ROND NC PT
OPEn.LP (1)OPEn.LP (1)RW Txt ND NC PT US
400 V drive 50 Hz: 400 V
400 V drive 60 Hz: 460 V
575 V drive: 575 V
690 V drive: 690 V
50 Hz: 50.00 Hz
60 Hz: 60.00 Hz
*
(11.032) A
50 Hz default:
1500.0 rpm
60 Hz default:
1800.0 rpm
LEVEL.0 (0)RW Num ND NC PT
Volt (6)RW TxtUS
rp (1)RW TxtUS
dis (0)RW TxtUS
3 (3) kHzRW TxtUS
Ur.I (4)RW TxtUS
RW NumUS
RW NumUS
RW NumUS
RW TxtPT US
RW NumRAUS
RW NumUS
RW NumRAUS
RW NumRAUS
Typ e
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2
Analog reference
Keypad reference
00.XXX
00.XXX
Key
Read-write
(RW)
parameter
Read-only
(RO)
parameter
Input
terminals
Output
terminals
X
X
X
X
The parameters are all shown in their default settings
00.018
Preset
Reference 1
Preset frequency
reference
0
5
00.017
Bipolar
Analog input 1
Analog input
1 mode
Reference
Enable
AV
Pr
Pad
Pad.Ref
torque
6
7
8
01.015
Pr
set
01.050
>1
01.050
00.005
Drive
Configuration
AI
AV.Pr
AI.Pr
1
2
3
4
00.016
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10
AT ZERO FREQUENCY
RUN
REVERSE
RUN
FORWARD
Minimum
Reference
Reference
Clamp
00.001
00.002
12 13
Ramps
Acceleration
Rate 1
Deceleration
Rate 1
Ramp Mode
Select
00.003
00.004
00.028
Maximum
Low
Frequency
Voltage
Boost
Clamp
Digital output
Power stage
_
+
_
+
UVW
Resistor
optional
Drive
00.037
05.001
Maximum Switching
Frequency
Output Frequency
Torque
Producing
Current
Current
Magnitude
Magnetising
Current
+ BR
_
04.002
04.001
L3L2L1
00.033
Power Factor
Rated Voltage
Rated Speed
Rated Current
00.006 ~ 00.009
Motor
parameters
x(-1)
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6.3 Parameter descriptions
6.3.1 Pr mm.000
Pr mm.000 is available in all menus, commonly used functions are provided as text strings in Pr mm.000 shown in Table 6-1. The functions in Table
6-1 can also be selected by entering the appropriate numeric values (as shown in Table 6-2) in Pr mm.000. For example, enter 4001 in Pr mm.000 to
store drive parameters on an NV media card.
Table 6-1 Commonly used functions in xx.000
ValueEquivalent valueStringAction
00
10011
60012
40013
60024
40025
60036
40037
120008
120019
123310
124411
NoneNo action
SAVESave drive parameters to non-volatile memory
LOAd.1
Load the data from file 1 on a non-volatile media card into the drive provided it is a
parameter file
SAVE.1Store the drive parameters in file 1 on a non-volatile media card
LOAd.2
Load the data from file 2 on a non-volatile media card into the drive provided it is a
parameter file
SAVE.2Store the drive parameters in file 2 on a non-volatile media card
LOAd.3
Load the data from file 3 on a non-volatile media card into the drive provided it is a
parameter file
SAVE.3Store the drive parameters in file 3 on a non-volatile media card
diff.dOnly display parameters that are different from their default value
destOnly display parameters that are used to set-up destinations
def.50Load 50 Hz defaults
def.60Load 60 Hz defaults
Table 6-2 Functions in Pr mm.000
ValueAction
1000Save parameters when Under Voltage Active (Pr 10.016) is not active.
1001Save parameters under all conditions
1233Load standard (50 Hz) defaults
1244Load US (60 Hz) defaults
1299Reset {St.HF} trip.
2001*Create a boot file on a non-volatile media card based on the present drive parameters
4yyy*NV media card: Transfer the drive parameters to parameter file yyy
6yyy*NV media card: Load the drive parameters from parameter file yyy
7yyy*NV media card: Erase file yyy
8yyy*NV Media card: Compare the data in the drive with file yyy
9555*NV media card: Clear the warning suppression flag
9666*NV media card: Set the warning suppression flag
9777*NV media card: Clear the read-only flag
9888*NV media card: Set the read-only flag
12000**Only display parameters that are different from their default value. This action does not require a drive reset.
12001**Only display parameters that are used to set-up destinations (i.e. DE format bit is 1). This action does not require a drive reset.
* See Chapter 9 NV Media Card on page 40 for more information on these functions.
** These functions do not require a drive reset to become active.
All other functions require a drive reset to initiate the function. Equivalent values and strings are also provided in the table above.
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6.4 Control terminal configurations and wiring
00.005Drive Configuration
RWTxtPTUS
AV (0), AI (1), AV.Pr (2), AI.Pr (3),
OL
PrESEt (4), PAd (5), PAd.rEF (6),
Ú
Ö
torquE (8)
* With Unidrive M101, the default is PAd (5).
Table 6-3 Parameter changes when drive configuration is changed
If last default setting was 50 Hz or in PAd or PAd.rEF configuration: Pr 06.004 is 0.
Digital input 2
destination
Digital input 4
destination
Digital I/O 1
mode
Digital input 1
control
Digital input 2
control
Digital input 4
control
Digital output 1
control
Note 2Note 2Note 2Note 2Note 2Note 2Note 2Note 2
Note 3Note 301.04501.04501.04506.03206.03204.011
11 0001 1 1
00 0000 0 0
00 0000 0 0
00 0000 0 0
00 0000 0 0
If last default setting was 60 Hz: Pr 06.004 is 4.
Note 2:
If last default setting was 50 Hz or in PAd or PAd.rEF configuration: Pr 08.022 is 06.038.
If last default setting was 60 Hz: Pr 08.022 is 06.039.
Note 3:
If last default setting was 50 Hz: Pr 08.024 is 06.032
If last default setting was 60 Hz: Pr 08.024 is 06.031.
ValueTextDescription
0AV
1AI
2AV.Pr
3AI.Pr
4PrESEt
5PAd
6PAd.rEF
8torquE
Analog input 1 (voltage)
Analog input 1 (current)
Analog input 1 (voltage) or 3 presets selected by terminal
Analog input 1 (current) or 3 presets selected by terminal
Four presets selected by terminal
Keypad reference
Keypad reference with terminal control
Torque mode, Analog input 1 (voltage torque reference) selected by terminal
This parameter is used to automatically setup the user programmable area in the advanced parameter set according to drive configurations. Other
default values may also be changed by drive configuration. Parameters are stored in EEPROM automatically following a configuration change.
Defaults loaded are defined by Defaults Previously Loaded.
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1
2
4
9
0 V
Voltage speed
reference input (AI 1)
Digital output
(zero frequency)
10
11
12
13
Drive enable
Run forward
Run reverse
+ 10 V output
+ 24 V output
10k
1
2
4
9
0 V
Voltage speed
reference input (AI 1)
Digital output
(zero frequency)
10
11
12
13
Not stop
Run
Jog forward
+ 10 V output
+ 24 V output
10k
1
2
4
9
0 V
Current speed
reference input (AI 1)
Digital output
(zero frequency)
10
11
12
13
Drive enable
Run forward
Run reverse
+ 10 V output
+ 24 V output
Current speed
reference input
1
2
4
9
0 V
Current speed
reference input (AI 1)
Digital output
(zero frequency)
10
11
12
13
Not stop
Run
Jog forward
+ 10 V output
+ 24 V output
Current speed
reference input
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Action will only occur if the drive is inactive and no User Actions are running. Otherwise, the parameter will return to its pre altered value on exit from
edit mode. All parameters are saved if this parameter changes.
Figure 6-2 Pr 00.005 = AV (50 Hz)
Figure 6-3 Pr 00.005 = AV (60 Hz)
Figure 6-4 Pr 00.005 = AI (50 Hz)
Figure 6-5 Pr 00.005 = AI (60 Hz)
28Unidrive M100 / M101 Control User Guide
Issue Number: 1
Page 29
Safety
1
2
4
9
0 V
10k
Voltage speed
reference input (AI 1)
Reference select
Reference select
10
11
12
13
Drive enable
Run forward
+ 10 V output
+ 24 V output
Terminal 10 Terminal 13 Reference selected
00Analog reference 1*
01Preset speed 2*
10Preset speed 3*
11Preset speed 4*
1
2
4
9
0 V
10k
Voltage speed
reference input (AI 1)
Reference select
Reference select
10
11
12
13
Not stop
Run
+ 10 V output
+ 24 V output
Terminal 10 Terminal 13 Reference selected
00Analog reference 1*
01Preset speed 2*
10Preset speed 3*
11Preset speed 4*
1
2
4
9
0 V
Current speed
reference input (AI 1)
Reference select
Reference select
10
11
12
13
Drive enable
Run forward
+ 10 V output
+ 24 V output
Current speed
reference input
Terminal 10 Terminal 13 Reference selected
00Analog reference 1*
01Preset speed 2*
10Preset speed 3*
11Preset speed 4*
1
2
4
9
0 V
Current speed
reference input (AI 1)
Reference select
Reference select
10
11
12
13
Not stop
Run
+ 10 V output
+ 24 V output
Current speed
reference input
Terminal 10 Terminal 13 Reference selected
00Analog reference 1*
01Preset speed 2*
10Preset speed 3*
11Preset speed 4*
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Figure 6-6 Pr 00.005 = AV.Pr (50 Hz)
Figure 6-7 Pr 00.005 = AV.Pr (60 Hz)
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Figure 6-8 Pr 00.005 = AI.Pr (50 Hz)
Figure 6-9 Pr 00.005 = AI.Pr (60 Hz)
* Refer to section 10.2 Menu 1: Frequency reference on page 52.
Unidri ve M1 00 / M 101 C ontr ol Us er Gu ide 29
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Safety
1
2
4
9
0V
Voltage speed
reference input (AI 1)
Reference select
Reference select
10
11
12
13
Drive enable
Run forward
+ 10 V output
+ 24 V output
Terminal 10 Terminal 13 Reference selected
00Preset speed 1*
01Preset speed 2*
10Preset speed 3*
11Preset speed 4*
1
2
4
9
0V
Voltage speed
reference input (AI 1)
Reference select
Reference select
10
11
12
13
Not stop
Run
+ 10 V output
+ 24 V output
Terminal 10 Terminal 13 Reference selected
00Preset speed 1*
01Preset speed 2*
10Preset speed 3*
11Preset speed 4*
1
2
4
9
0V
Voltage speed
reference input (AI 1)
Digital output
(zero frequency)
Run reverse
10
11
12
13
Drive enable
Run forward
+ 10 V output
+ 24 V output
1
2
4
9
0V
Voltage speed
reference input (AI 1)
Digital output
(zero frequency)
Run reverse
10
11
12
13
Drive enable
Run forward
+ 10 V output
+ 24 V output
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Figure 6-10 Pr 00.005 = PrESEt (50 Hz)
Figure 6-11 Pr 00.005 = PrESEt (60 Hz)
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* Refer to section 10.2 Menu 1: Frequency reference on page 52.
Figure 6-12 Pr 00.005 = PAd (50 Hz & 60 Hz)
Figure 6-13 Pr 00.005 = PAd.rEF (50 Hz & 60 Hz)
30Unidrive M100 / M101 Control User Guide
Issue Number: 1
Page 31
Safety
1
2
4
9
0 V
10k
Torque reference
input (AI 1)
Digital output
(zero frequency)
Torque mode select
10
11
12
13
Drive enable
Run forward
+ 10 V output
+ 24 V output
When torque mode is selected and the drive is connected to
an unloaded motor, the motor speed may increase rapidly to
the maximum speed (Pr 00.002 +10 %)
WARNING
1
2
4
9
0 V
10k
Torque reference
input (AI 1)
Digital output
(zero frequency)
Torque mode
select
10
11
12
13
Not stop
Run
+ 10 V output
+ 24 V output
When torque mode is selected and the drive is connected to
an unloaded motor, the motor speed may increase rapidly to
the maximum speed (Pr 00.002 +10 %)
WARNING
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Figure 6-14 Pr 00.005 = torquE (50 Hz)
Figure 6-15 Pr 00.005 = torquE (60 Hz)
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Unidri ve M1 00 / M 101 C ontr ol Us er Gu ide 31
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WARNING
CAUTION
CAUTION
WARNING
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7 Running the motor
This chapter takes the new user through all the essential steps to
running a motor for the first time, in each of the possible operating
modes.
For information on tuning the drive for the best performance, see
Chapter 8 Optimization on page 35.
Ensure that no damage or safety hazard could arise from the
motor starting unexpectedly.
The values of the motor parameters affect the protection of
the motor.
The default values in the drive should not be relied upon.
It is essential that the correct value is entered in Pr 00.006Motor Rated Current. This affects the thermal protection of
the motor.
If the drive is started using the keypad it will run to the speed
defined by the keypad reference (Pr 01.017). This may not
be acceptable depending on the application. The user must
check in Pr 01.017 and ensure that the keypad reference
has been set to 0.
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If the intended maximum speed affects the safety of the
machinery, additional independent over-speed protection
must be used.
7.1 Quick start connections
7.1.1 Basic requirements
This section shows the basic connections which must be made for the
drive to run in the required mode. For minimal parameter settings to run
in each mode please see the relevant part of section 7.2 Quick start commissioning / start-up on page 34.
Table 7-1 Minimum control connection requirements for each
Terminal mode
Keypad modeDrive enable
control mode
Drive control methodRequirements
Drive enable
Speed / Torque reference
Run forward / Run reverse
32Unidrive M100 / M101 Control User Guide
Issue Number: 1
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Safety
L1 L2 L3
Fuses
L1 L2 L3UVW
U VW
10
11
12
13
9
+
BR
+10 V
24 V
Run FWD
Drive enable
Run REV
Braking
resistor
(optional)
Induction motor
4
2
1
Frequency
Reference
input
0V
1
1
T
e
r
m
i
n
a
l
M
o
d
e
K
e
y
p
a
d
M
o
d
e
Thermal overload for braking resistor
to protect against fire risk. This must be
wired to interrupt the AC supply in the
event of a fault.
information
Figure 7-1 Minimum connections to get the motor running in any operating mode
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Unidri ve M1 00 / M 101 C ontr ol Us er Gu ide 33
Issue Number: 1
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Mot X XXXXXXXXX
No XXXXXXXXXX kg
IP55 I.cl F C 40 s S1
°
VHzmin-1kW cosφA
230
400
50 1445 2.20 0.80 8.50
4.90
CN = 14.5Nm
240
415
50 1445 2.20 0.76 8.50
4.90
CN = 14.4Nm
CTP- VEN 1PHASE 1=0,46A P=110W R.F 32MN
I.E.C 34 1(87)
0.02
t
100Hz
0.03
t
0.04
A rotating autotune will cause the motor to accelerate up to 2/3 base speed in the direction
selected regardless of the reference provided. Once complete the motor will coast to a
stop. The enable signal must be removed before the drive can be made to run at the
required reference.
The drive can be stopped at any time by removing the run signal or removing the drive
enable.
WARNING
cos
∅
σ
L
S
R
S
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7.2 Quick start commissioning / start-up
7.2.1 Open loop
ActionDetail
Ensure:
Before power-up
•The drive enable signal is not given (terminal 11)
•Run signal is not given
•Motor is connected
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Power-up the drive
Enter motor
nameplate details
Set maximum
frequency
Set acceleration /
deceleration rates
Ensure:
•Drive displays ‘inh’
If the drive trips, see Chapter 11 Diagnostics on page 80.
Enter:
•Motor rated frequency in Pr 00.039 (Hz)
•Motor rated current in Pr 00.006 (A)
•Motor rated speed in Pr 00.007 (rpm)
•Motor rated voltage in Pr 00.008 (V) - check if or connection
Enter:
•Maximum frequency in Pr 00.002 (Hz)
Enter:
•Acceleration rate in Pr 00.003 (s/100 Hz)
•Deceleration rate in Pr 00.004 (s/100 Hz) (If braking resistor is installed, set Pr 00.028 = FAST. Also
ensure Pr 10.030 and Pr 10.031 and Pr 10.061 are set correctly, otherwise premature ‘It.br’ trips
may be seen).
The drive is able to perform either a stationary or a rotating autotune. The motor must be at a standstill
before an autotune is enabled. A rotating autotune should be used whenever possible so the measured
value of power factor of the motor is used by the drive.
•A stationary autotune can be used when the motor is loaded and it is not possible to uncouple the
load from the motor shaft. A stationary autotune measures the stator resistance of the motor and
Autotune
the dead time compensation for the drive. These are required for good performance in vector
control modes. A stationary autotune does not measure the power factor of the motor so the value
on the motor nameplate must be entered into Pr 00.009.
•A rotating autotune should only be used if the motor is uncoupled. A rotating autotune first performs
a stationary autotune before rotating the motor at
2
/3 base speed in the direction selected. The
rotating autotune measures the power factor of the motor.
To perform an autotune:
•Set Pr 00.038 = 1 for a stationary autotune or set Pr 00.038 = 2 for a rotating autotune
•Close the Drive Enable signal (apply +24 V to terminal 11). The drive will display ’rdy’.
•Close the run signal (apply +24 V to terminal 12 or 13). The display will flash ’tuning’ while the drive
is performing the autotune.
•Wait for the drive to display ‘inh’ and for the motor to come to a standstill.
If the drive trips, see Chapter 11 Diagnostics on page 80.
•Remove the drive enable and run signal from the drive.
Save parameters
Select 'Save' in Pr mm.000 (alternatively enter a value of 1001 in Pr mm.000) and press the
red reset button.
RunDrive is now ready to run
34Unidrive M100 / M101 Control User Guide
Issue Number: 1
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Safety
Output
voltage
Pr / 2
00.008
Pr
00.008
Pr / 2
00.039
Pr
00.039
Output
frequency
Output voltage characteristic
00.039
00.040
2
------------------
00.007
60
------------------
×
⎝⎠
⎛⎞
=
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8 Optimization
This chapter takes the user through methods of optimizing the drive set-up and maximize the performance. The auto-tuning features of the drive
simplify the optimization tasks.
8.1 Motor map parameters
8.1.1 Open loop motor control
Pr 00.006 {05.007} Motor Rated CurrentDefines the maximum continuous motor current
•The rated current parameter must be set to the maximum continuous current of the motor. The motor rated current is used in the following:
•Current limits (see section section 8.3 Current limits on page 38, for more information)
•Motor thermal overload protection (see section section 8.4 Motor thermal protection on page 38, for more information)
•Vector mode voltage control (see Control Mode later in this table)
•Slip compensation (see Enable Slip Compensation (05.027), later in this table)
•Dynamic V/F control
Pr 00.008 {05.009} Motor Rated VoltageDefines the voltage applied to the motor at rated frequency
Pr 00.039 {05.006} Motor Rated FrequencyDefines the frequency at which rated voltage is applied
The MotorRated Voltage (00.008) and the Motor Rated Frequency (00.039) are used to define the voltage to frequency characteristic applied to the
motor (see Control Mode, later in this table). The Motor Rated Frequency is also used in conjunction with the motor rated speed to calculate the
rated slip for slip compensation (see Motor Rated Speed, later in this table).
Pr 00.007 {05.008} Motor Rated SpeedDefines the full load rated speed of the motor
Pr 00.040 {05.011} Number of Motor PolesDefines the number of motor poles
The motor rated speed and the number of poles are used with the motor rated frequency to calculate the rated slip of induction machines in Hz.
Rated slip (Hz) = Motor rated frequency - (Number of pole pairs x [Motor rated speed / 60]) =
If Pr 00.007 is set to 0 or to synchronous speed, slip compensation is disabled. If slip compensation is required this parameter should be set to the
nameplate value, which should give the correct rpm for a hot machine. Sometimes it will be necessary to adjust this when the drive is commissioned
because the nameplate value may be inaccurate. Slip compensation will operate correctly both below base speed and within the field-weakening
region. Slip compensation is normally used to correct for the motor speed to prevent speed variation with load. The rated load rpm can be set higher
than synchronous speed to deliberately introduce speed droop. This can be useful to aid load sharing with mechanically coupled motors.
Pr 00.040 is also used in the calculation of the motor speed display by the drive for a given output frequency. When Pr 00.040 is set to ‘Auto’, the
number of motor poles is automatically calculated from the rated frequency Pr 00.039, and the motor rated speed Pr 00.007.
Number of poles = 120 x (Rated Frequency (00.039) / Rated Speed (00.007)) rounded to the nearest even number.
Pr 00.043 {05.010} Motor Rated Power FactorDefines the angle between the motor voltage and current
The power factor is the true power factor of the motor, i.e. the angle between the motor voltage and current. The power factor is used in conjunction
with the Motor Rated Current (00.006), to calculate the rated active current and magnetising current of the motor. The rated active current is used
extensively to control the drive, and the magnetising current is used in vector mode stator resistance compensation. It is important that this
parameter is set up correctly. The drive can measure the motor rated power factor by performing a rotating autotune (see Autotune (Pr 00.038),
below).
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Pr 00.038 {05.012} Autotune
There are two autotune tests available in open loop mode, a stationary and a rotating test. A rotating autotune should be used whenever possible so
the measured value of power factor of the motor is used by the drive.
•A stationary autotune can be used when the motor is loaded and it is not possible to remove the load from the motor shaft. The stationary test
measures the Stator Resistance (05.017), Transient Inductance (05.024), Maximum Deadtime Compensation (05.059) and Current At Maximum Deadtime Compensation (05.060) which are required for good performance in vector control modes (see Control Mode later in this
table). The stationary autotune does not measure the power factor of the motor so the value on the motor nameplate must be entered into
Pr 00.009. To perform a Stationary autotune, set Pr 00.038 to 1, and provide the drive with both an enable signal (on terminal 11) and a run
signal (on terminals 12 or 13).
•A rotating autotune should only be used if the motor is unloaded. A rotating autotune first performs a stationary autotune, as above, then a
rotating test is performed in which the motor is accelerated with currently selected ramps up to a frequency of Motor Rated Frequency (00.039)
x 2/3, and the frequency is maintained at that level for 4 seconds. Stator Inductance (05.025) is measured and this value is used in conjunction
with other motor parameters to calculate Motor Rated Power Factor (00.009). To perform a Rotating autotune, set Pr 00.038 to 2, and provide
the drive with both an enable signal (on terminal 11) and a run signal (on terminals 12 or 13).
Following the completion of an autotune test the drive will go into the inhibit state. The drive must be placed into a controlled disable condition
before the drive can be made to run at the required reference. The drive can be put in to a controlled disable condition by removing the signal from
terminal 11, setting the Drive Enable (06.015) to OFF (0).
Pr 00.041 {05.014} Control Mode
There are several voltage modes available which fall into two categories, vector control and fixed boost.
Vector control
Vector control mode provides the motor with a linear voltage characteristic from 0 Hz to Motor Rated Frequency, and then a constant voltage above
motor rated frequency. When the drive operates between motor rated frequency/50 and motor rated frequency/4, full vector based stator resistance
compensation is applied. When the drive operates between motor rated frequency/4 and motor rated frequency/2 the stator resistance
compensation is gradually reduced to zero as the frequency increases. For the vector modes to operate correctly the MotorRated Power Factor (00.009), Stator Resistance (05.017), Maximum Deadtime Compensation (05.059) and current at Maximum Deadtime Compensation (05.060) are
all required to be set up accurately. The drive can be made to measure these by performing an autotune (see Pr 00.038 Autotune). The drive can
also be made to measure the stator resistance automatically every time the drive is enabled or the first time the drive is enabled after it is powered
up, by selecting one of the vector control voltage modes.
(0) Ur S = The stator resistance is measured and the parameters for the selected motor map are over-written each time the drive is made to
run. This test can only be done with a stationary motor where the flux has decayed to zero. Therefore this mode should only be used if the motor
is guaranteed to be stationary each time the drive is made to run. To prevent the test from being done before the flux has decayed there is a
period of 1 second after the drive has been in the ready state during which the test is not done if the drive is made to run again. In this case,
previously measured values are used. Ur S mode ensures that the drive compensates for any change in motor parameters due to changes in
temperature. The new value of stator resistance is not automatically saved to the drive's EEPROM.
(4) Ur I = The stator resistance is measured when the drive is first made to run after each power-up. This test can only be done with a stationary
motor. Therefore this mode should only be used if the motor is guaranteed to be stationary the first time the drive is made to run after each
power-up. The new value of stator resistance is not automatically saved to the drive's EEPROM.
(1) Ur = The stator resistance and voltage offset are not measured. The user can enter the motor and cabling resistance into the Stator Resistance (05.017). However this will not include resistance effects within the drive inverter. Therefore if this mode is to be used, it is best to
use an autotune test initially to measure the stator resistance.
(3) Ur_Auto= The stator resistance is measured once, the first time the drive is made to run. After the test has been completed successfully the
Control Mode (00.041) is changed to Ur mode. The Stator Resistance (05.017) parameter is written to, and along with the Control Mode
(00.041), are saved in the drive's EEPROM. If the test fails, the voltage mode will stay set to Ur Auto and the test will be repeated next time the
drive is made to run.
Fixed boost
The stator resistance is not used in the control of the motor, instead a fixed characteristic with low frequency voltage boost as defined by Pr 00.042,
is used. Fixed boost mode should be used when the drive is controlling multiple motors. There are three settings of fixed boost
available:
(2) Fixed = This mode provides the motor with a linear voltage characteristic from 0 Hz to MotorRated Frequency (00.039), and then a constant
voltage above rated frequency.
(5) Square = This mode provides the motor with a square law voltage characteristic from 0 Hz to MotorRated Frequency (00.039), and then a
constant voltage above rated frequency. This mode is suitable for variable torque applications like fans and pumps where the load is
proportional to the square of the speed of the motor shaft. This mode should not be used if a high starting torque is required.
(6) Fixed Tapered = This mode provides the motor with a linear voltage characteristic with a tapered slip limit.
36 Unidrive M100 / M101 Control User Guide
Issue Number: 1
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Safety
Output
voltage
Pr / 2
00.008
Pr
00.008
Pr / 2
00.039
Pr
00.039
Output
frequency
Output voltage characteristic
(Fd)
Voltage boost
Pr
00.042
Pr 00.008
Pr
00.042
Pr 00.039
Pr+ [(freq/Pr) x (Pr- Pr)]00.04200.03900.00800.039
2
Output
Voltage
Voltage
Boost
Output
Frequency
Shaft speed
Demanded speed
Load
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Pr 00.041 {05.014} Control Mode (cont)
For mode 2 and 5, at low frequencies (from 0 Hz to ½ x Pr 00.039) a voltage boost is applied as defined by Pr 00.042 as shown below:
Pr 05.027 Enable Slip Compensation
When a motor, being controlled in open loop mode, has load applied a characteristic of the motor is that the output speed droops in proportion to the
load applied as shown:
In order to prevent the speed droop shown above slip compensation should be enabled. To enable slip compensation Pr 05.027 must be set to a
100 % (this is the default setting), and the motor rated speed must be entered in Pr 00.007 (Pr 05.008).
The motor rated speed parameter should be set to the synchronous speed of the motor minus the slip speed. This is normally displayed on the
motor nameplate, i.e. for a typical 18.5 kW, 50 Hz, 4 pole motor, the motor rated speed would be approximately 1465 rpm. The synchronous speed
for a 50 Hz, 4 pole motor is 1500 rpm, so therefore the slip speed would be 35 rpm. If the synchronous speed is entered in Pr 00.007, slip
compensation will be disabled. If too small a value is entered in Pr 00.007, the motor will run faster than the demanded frequency. The synchronous
speeds for 50 Hz motors with different numbers of poles are as follows:
2 pole = 3000 rpm, 4 pole = 1500 rpm, 6pole =1000 rpm, 8 pole = 750 rpm
Unidri ve M1 00 / M 101 C ontr ol Us er Gu ide 37
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0.00
0.70
1.00
Pr= 0
Pr= 1
04.025
04.025
1.00
1.05
Base speed/
frequency
50% of base
speed/frequency
K
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8.2 Maximum motor rated current
The maximum motor rated current is the Maximum Heavy Duty Current
Rating (00.077).
The values for the Heavy Duty rating can be found in the Power
Installation Guide.
8.3 Current limits
The default setting for the current limit parameters for size 1 to 4 is:
•165 % x motor rated torque producing current for open loop mode
There are three parameters which control the current limits:
•Motoring current limit: power flowing from the drive to the motor
•Regen current limit: power flowing from the motor to the drive
•Symmetrical current limit: current limit for both motoring and regen
operation
The lowest of either the motoring and regen current limit, or the
symmetrical current limit applies.
The maximum setting of these parameters depends on the values of
motor rated current, drive rated current and the power factor.
The drive can be oversized to permit a higher current limit setting to
provide higher accelerating torque as required up to a maximum of
1000 %.
8.4 Motor thermal protection
A time constant thermal model is provided to estimate the motor
temperature as a percentage of its maximum allowed temperature.
The motor thermal protection is modelled using losses in the motor. The
losses in the motor are calculated as a percentage value, so that under
these conditions the Motor Protection Accumulator (04.019) would
eventually reach 100 %.
Percentage losses = 100 % x [Load related losses]
Where:
Load related losses = [I / (K
x I
1
Where:
I = Current Magnitude (04.001)
= Motor Rated Current (00.006)
I
Rated
If Motor Rated Current (00.006) ≤ Maximum Heavy Duty Current
(00.077)
Figure 8-1 Motor thermal protection (Heavy Duty)
Rated
2
)]
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When the estimated temperature in Pr 04.019 reaches 100 % the drive
takes some action depending on the setting of Pr 04.016. If Pr 04.016 is
0, the drive trips when Pr 04.019 reaches 100 %. If Pr 04.016 is 1, the
current limit is reduced to (K - 0.05) x 100 % when Pr 04.019 reaches
100 %.
The current limit is set back to the user defined level when Pr 04.019
falls below 95 %. The thermal model temperature accumulator
accumulates the temperature of the motor while the drive remains
powered-up. By default, the accumulator is set to the power down value
at power up. If the rated current defined by Pr 00.006 is altered, the
accumulator is reset to zero.
The default setting of the thermal time constant (Pr 04.015) is 179 s
which is equivalent to an overload of 150 % for 120 s from cold.
8.5 Switching frequency
The default switching frequency is 3 kHz, however this can be increased
up to a maximum of 16 kHz by Pr 00.037.
If switching frequency is increased from 3 kHz the following apply:
1. Increased heat loss in the drive, which means that derating to the
output current must be applied.
See the derating tables for switching frequency and ambient
temperature in the Power Installation Guide.
2. Reduced heating of the motor - due to improved output waveform
quality.
3. Reduced acoustic noise generated by the motor.
4. Increased sample rate on the speed and current controllers. A trade
off must be made between motor heating, drive heating and the
demands of the application with respect to the sample time required.
Table 8-1 Sample rates for various control tasks at each
Level 1250 μs 167 μs
Level 2250 μs
Level 31 msVoltage controller
Level 44 ms
Background
switching frequency
0.667,
3, 6, 12
1 kHz
kHz
2, 4, 8, 16
kHz
2 kHz = 250 μs
4 kHz = 125 μs
8 kHz = 125 μs
16 kHz = 125 μs
Open loop
Peak limit
Current limit and
ramps
Time critical user
interface
Non-time critical user
interface
8.5.1 Field weakening (constant power) operation
The drive can be used to run an induction machine above synchronous
speed into the constant power region. The speed continues to increase
and the available shaft torque reduces. The characteristics below show
the torque and output voltage characteristics as the speed is increased
above the rated value.
If Pr 04.025 is 0 the characteristic is for a motor which can operate at
rated current over the whole speed range. Induction motors with this
type of characteristic normally have forced cooling. If Pr 04.025 is 1 the
characteristic is intended for motors where the cooling effect of motor
fan reduces with reduced motor speed below 50 % of base speed/
frequency. The maximum value for K1 is 1.05, so that above the knee of
the characteristics the motor can operate continuously up to 105 %
current.
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Figure 8-2 Torque and rated voltage against speed
Care must be taken to ensure the torque available above base speed is
sufficient for the application to run satisfactorily.
8.5.2 Maximum frequency
In all operating modes the maximum output frequency is limited to
550 Hz.
8.5.3 Over-modulation
The maximum output voltage level of the drive is normally limited to an
equivalent of the drive input voltage minus voltage drops within the drive
(the drive will also retain a few percent of the voltage in order to maintain
current control). If the motor rated voltage is set at the same level as the
supply voltage, some pulse deletion will occur as the drive output voltage
approaches the rated voltage level. If Pr 05.020 (Over-modulation
enable) is set to 1 the modulator will allow over modulation, so that as
the output frequency increases beyond the rated frequency the voltage
continues to increase above the rated voltage.
This can be used for example:
•To obtain high output frequencies with a low switching frequency
which would not be possible with space vector modulation limited to
unity modulation depth,
or
•In order to maintain a higher output voltage with a low supply
voltage.
The disadvantage is that the machine current will be distorted as the
modulation depth increases above unity, and will contain a significant
amount of low order odd harmonics of the fundamental output frequency.
The additional low order harmonics cause increased losses and heating
in the motor.
8.5.4 Switching frequency
With a default switching frequency of 3 kHz, the maximum output
frequency should be limited to 250 Hz. Ideally, a minimum ratio of 12:1
should be maintained between the switching frequency and the output
frequency. This ensures the number of switchings per cycle is sufficient
to ensure the output waveform quality is maintained at a minimum level.
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9 NV Media Card
9.1 Introduction
The Non-Volatile Media Card feature enables simple configuration of
parameters, parameter back-up and drive cloning using an SD card.
The SD card can be used for:
•Parameter copying between drives
•Saving drive parameter sets
The NV Media Card (SD card) is located in the AI-Backup Adaptor.
The card is not hot swappable, but the AI-Backup Adaptor is “hot
swapped” only when the five unit LEDs on the display are not flashing.
The unit LEDs flash during the data transfer.
Figure 9-1 Installation of the SD card
1. Installing the SD card
9.2.1 Changing the drive mode
If the source drive mode is different from the target drive mode then the
mode will be changed to the source drive mode before the parameters
are transferred. If the required drive mode is outside the allowed range
for the target then a {C.typ} trip is initiated and no data is transferred.
9.2.2 Different voltage ratings
If the voltage rating of the source and target drives is different then all
parameters except those that are rating dependent (i.e. attribute RA=1)
are transferred to the target drive. The rating dependent parameters are
left at their default values. After the parameters have been transferred
and saved to non-volatile memory a {C.rtg} trip is given as a warning.
The table below gives a list of the rating dependent parameters.
Parameters
Standard Ramp Voltage (02.008)
Motoring Current Limit (04.005)
Regenerating Current Limit (04.006)
Symmetrical Current Limit (04.007)
User Current Maximum Scaling (04.024)
Motor Rated Current (05.007)
Motor Rated Voltage (05.009)
Motor Rated Power Factor (05.010)
Stator Resistance (05.017)
Maximum Switching Frequency (05.018)
Transient Inductance /Ld (05.024)
Stator Inductance (05.025)
Injection Braking Level (06.006)
Supply Loss Detection Level (06.048)
A flat bladed screwdriver or similar tool is required in order to insert/
remove the SD card fully into/ remove from the AI-Backup Adaptor.
To insert/remove the SD card into/from the AI-Backup Adaptor, the AIBackup Adaptor will need to be removed from the drive.
9.2 SD card support
An SD memory card can be inserted in the AI-Backup Adaptor in order
to transfer data to the drive, however the following limitations should be
noted:
If a parameter from the source drive does not exist in the target drive
then no data is transferred for that parameter.
If the data for the parameter in the target drive is out of range then the
data is limited to the range of the target parameter.
If the target drive has a different rating to the source drive then the
normal rules for this type of transfer apply as described later.
No checking is possible to determine if the source and target product
types are the same, and so no warning is given if they are different.
If an SD card is used then the drive will recognise the following file types
through the drive parameter interface.
File TypeDescription
Parameter file
Macro file
A file that contains all clonable user save
parameters from the drive menus (1 to 22) in
difference from default format
The same as a parameter file, but defaults are not
loaded before the data is transferred from the
card
These files can be created on a card by the drive and then transferred to
any other drive including derivatives. If the Drive Derivative (11.028) is
different between the source and target drives then the data is
transferred but a {C.Pr} trip is initiated.
It is possible for other data to be stored on the card, but this should not
be stored in the <MCDF> folder and it will not be visible via the drive
parameter interface.
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9.2.3 Different current ratings
If any of the current rating parameters (Maximum Heavy Duty Rating
(00.077), Maximum Rated Current (11.060) or Full Scale Current Kc
(11.061)) are different between the source and target then all parameters
are still written to the target drive, but some may be limited by their
allowed range. To give similar performance in the target compared to the
source drive the current controller gains are modified as shown below.
Note that this does not apply if the file identification number is larger than
500.
GainsMultiplier
Current Controller Kp Gain (04.013)
Current Controller Ki Gain (04.014)
[Source Full Scale Current Kc
(11.061)] /
[Target Full Scale Current Kc
(11.061)]
9.2.4 Different variable maximums
It should be noted that if ratings of the source and target drives are
different, it is possible that some parameters with variable maximums
may be limited and not have the same values as in the source drive.
9.2.5 Macro files
Macro files are created in the same way as parameter files except that
NV Media Card Create Special File (11.072) must be set to 1 before the
file is created on the NV media card. NV Media Card Create Special File
(11.072) is set to zero after the file has been created or the transfer fails.
When a macro file is transferred to a drive the drive mode is not changed
even if the actual mode is different to that in the file and defaults are not
loaded before the parameters are copied from the file to the drive.
Table 9-1 Functions in Pr mm.000
ValueAction
2001
Transfer the drive parameters to parameter file 001 and
sets the block as bootable.
4yyyTransfer the drive parameters to parameter file yyy.
6yyyLoad the drive parameters from parameter file yyy
7yyyErase file yyy.
Compare the data in the drive with the file yyy. The data in
the drive is compared to the data in the file yyy. If the files
8yyy
are the same then Pr mm.000 is simply reset to 0 when the
compare is complete. If the files are different a {Card
Compare} trip is initiated. All other NV media card trips also
apply.
9555Clear the warning suppression flag.
9666Set the warning suppression flag.
9777Clear the read-only flag.
9888Set the read-only flag.
9.2.6 Writing to the NV Media Card
4yyy - Writes defaults differences to the NV Media Card
The data block only contains the parameter differences from the last
time default settings were loaded.
All parameters except those with the NC (Not copied) coding bit set are
transferred to the NV Media Card.
Writing a parameter set to the NV Media Card (Pr 00.030 =
Prog (2))
Setting Pr 00.030 to Prog (2) and resetting the drive will save the
parameters to the NV Media Card, i.e. this is equivalent to writing 4001
to Pr mm.000. All NV Media Card trips apply. If the data block already
exists it is automatically overwritten. When the action is complete this
parameter is automatically reset to NonE (0).
9.2.7 Reading from the NV Media Card
6yyy - Reading from NV Media Card
When the data is transferred back to the drive, using 6yyy in Pr mm.000,
it is transferred to the drive RAM and the EEPROM. A parameter save is
not required to retain the data after-power down.
If the data is being transferred to the drive with different voltage or
current rating a
'C.rtg' trip will occur.
The following drive rating dependant parameters (RA coding bit set) will
not be transferred to the destination drive by a NV Media Card when the
voltage rating of the destination drive is different from the source drive
and the file is a parameter file.
However, drive rating dependent parameters will be transferred if only
the current rating is different. If drive rating dependant parameters are
not transferred to the destination drive they will contain their default
values.
Pr 02.008 Standard Ramp Voltage
Pr 04.005 to Pr 04.007 Motoring Current Limits
Pr 04.024, User Current Maximum Scaling
Pr 04.041 User Over Current Trip Level
Pr 05.007 Rated Current
Pr 05.009 Rated Voltage
Pr 05.010 Rated Power Factor
Pr 05.017 Stator Resistance
Pr 05.018 Maximum Switching Frequency
Pr 05.024 Transient Inductance
Pr 05.025 Stator Inductance
Pr 06.006 Injection Braking Level
Pr 06.048 Supply Loss Detection Level
Pr 06.073 Braking IGBT Lower Threshold
Pr 06.074 Braking IGBT Upper Threshold
Pr 06.075 Low Voltage Braking IGBT Threshold
Reading a parameter set from the NV Media Card (Pr 00.030
= rEAd (1))
Setting Pr 00.030 to rEAd (1) and resetting the drive will transfer the
parameters from the card into the drive parameter set and the drive
EEPROM, i.e. this is equivalent to writing 6001 to Pr mm.000.
All NV Media Card trips apply. Once the parameters are successfully
copied this parameter is automatically reset to NonE (0). Parameters are
saved to the drive EEPROM after this action is complete.
9.2.8 Auto saving parameter changes (Pr 00.030 =
Auto (3))
This setting causes the drive to automatically save any changes made to
menu 0 parameters on the drive to the NV Media Card. The latest menu
0 parameter set in the drive is therefore always backed up on the NV
Media Card. Changing Pr 00.030 to Auto (3) and resetting the drive will
immediately save the complete parameter set from the drive to the card,
i.e. all parameters except parameters with the NC coding bit set. Once
the whole parameter set is stored only the individual modified menu 0
parameter setting is updated.
Advanced parameter changes are only saved to the NV Media Card
when Pr mm.000 is set to 'SAVE' or a 1001 and the drive
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reset.
All NV Media Card trips apply. If the data block already contains
information it is automatically overwritten.
If the card is removed when Pr 00.030 is set to 3, Pr 00.030 is then
automatically set to NonE (0).
When a new NV Media Card is installed Pr 00.030 must be set back to
Auto (3) by the user and the drive reset so the complete parameter set is
rewritten to the new NV Media Card if auto mode is still required.
When Pr 00.030 is set to Auto (3) and the parameters in the drive are
saved, the NV Media Card is also updated, and therefore the NV Media
Card becomes a copy of the drives stored configuration.
At power up, if Pr 00.030 is set to Auto (3), the drive will save the
complete parameter set to the NV Media Card. The 5 unit LEDs will flash
during this operation. This is done to ensure that if a user
puts a new NV Media Card in during power down the new NV Media
Card will have the correct data.
When Pr 00.030 is set to Auto (3) the setting of Pr 00.030 itself is saved
to the drive EEPROM but not the NV Media Card.
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9.2.9 Booting up from the NV Media Card on every
power up (Pr 00.030 = boot (4))
When Pr 00.030 is set to boot (4) the drive operates the same as Auto
mode except when the drive is powered-up. The parameters on the NV
Media Card will be automatically transferred to the drive at power up if
the following are true:
•A card is inserted in the drive
•Parameter data block 1 exists on the card
•The data in block 1 is type 1 to 4 (as defined in Pr 11.038)
•Pr 00.030 on the card set to boot (4)
The 5 unit LEDs will flash during this operation. If the
drive mode is different from that on the card, the drive gives a 'C.tyP' trip
and the data is not transferred.
If 'boot' mode is stored on the copying NV Media Card this makes the
copying NV Media Card the master device. This provides a very fast and
efficient way of re-programming a number of drives.
'boot' mode is saved to the card, but when the card is read, the value of
Pr 00.030 is not transferred to the drive.
9.2.10 Booting up from the NV Media Card on every
power up (Pr mm.000 = 2001)
It is possible to create a bootable parameter data block by setting
Pr mm.000 to 2001 and initiating a drive reset. This data block is created
in one operation and is not updated when further parameter changes are
made.
Setting Pr mm.000 to 2001 will overwrite the data block 1 on the card if it
already exists.
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9.2.12 7yyy - Erasing data from the NV Media Card
values
Data can be erased from the NV Media Card either one block at a time
or all blocks in one go.
•Setting 7yyy in Pr mm.000 will erase NV Media Card data block yyy
9.2.13 9666 / 9555 - Setting and clearing the NV
Media Card warning suppression flag
If the data is being transferred to a drive of a different voltage or current
rating a 'C.rtg' trip will occur. It is possible to suppress these trips
by setting the warning suppression flag. If this flag is set the drive will not
trip if the drive ratings are different between the source and destination
drives.
The rating dependent parameters will not be transferred.
•Setting 9666 in Pr mm.000 will set the warning suppression flag
•Setting 9555 in Pr mm.000 will clear the warning suppression flag
9.2.14 9888 / 9777 - Setting and clearing the NV
Media Card read only flag
The NV Media Card may be protected from writing or erasing by setting
the read only flag. If an attempt is made to write or erase a data block
when the read only flag is set, a 'C.rdo' trip is initiated. When
the read only flag is set only codes 6yyy or 9777 are effective.
•Setting 9888 in Pr mm.000 will set the read only flag
•Setting 9777 in Pr mm.000 will clear the read only flag
9.3 NV Media Card parameters
Table 9-2 Key to parameter table coding
RWRead / WriteNDNo default value
RORead onlyNCNot copied
Num Number parameterPTProtected parameter
BitBit parameterRARating dependant
TxtText stringUSUser save
BinBinary parameterPSPower-down save
FIFilteredDEDestination
11.036 NV Media Card File Previously Loaded
RONumNCPT
Ú
This parameter shows the number of the data block last transferred from
an SD card to the drive. If defaults are subsequently reloaded this
parameter is set to 0.
11.037NV Media Card File Number
RWNum
Ú
This parameter should have the data block number which the user would
like the information displayed in Pr 11.038, Pr 11.039.
0 to 999
0 to 999
Ö
Ö
0
0
9.2.11 8yyy - Comparing the drive full parameter set
with the NV Media Card values
Setting 8yyy in Pr mm.000, will compare the NV Media Card file with the
data in the drive. If the compare is successful Pr mm.000 is simply set to
0. If the compare fails a 'C.cPr' trip is initiated.
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11.038NV Media Card File Type
ROTxtNDNCPT
Ú
0 to 1
Ö
0
Displays the type/mode of the data block selected with Pr 11.037.
Pr 11.038StringType / mode
0NoneNo file selected
1Open-loopOpen-Loop mode parameter file
11.039NV Media Card File Version
RONumNDNCPT
Ú
0 to 9999
Ö
0
Displays the version number of the file selected in Pr 11.037.
11.042 {00.030} Parameter Cloning
RWTxtNCUS
NonE (0), rEAd (1), Prog
Ú
(2), Auto (3),
Ö
0
boot (4)
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9.4 NV Media Card trips
After an attempt to read, write or erase data from a NV Media Card a trip
is initiated if there has been a problem with the command.
See Chapter 11 Diagnostics on page 80 for more information on NV
Media Card trips.
9.5 Data block header information
Each data block stored on a NV Media Card has header information
detailing the following:
•NV Media Card File Number (11.037)
•NV Media Card File Type (11.038)
•NV Media Card File Version (11.039)
The header information for each data block which has been used can be
viewed in Pr 11.038 to Pr 11.039 by increasing or decreasing the data
block number set in Pr 11.037. If there is no data on the card Pr 11.03 7
can only have a value of 0.
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10 Advanced parameters
Full descriptions of the parameters can be found in the Parameter
Reference Guide.
These advanced parameters are listed for reference
purposes only. The lists in this chapter do not include
sufficient information for adjusting these parameters.
Incorrect adjustment can affect the safety of the system,
and damage the drive and or external equipment. Before
attempting to adjust any of these parameters, refer to
the Parameter reference guide.
Table 10-1 Menu descriptions
MenuDescription
Commonly used basic set up parameters for quick / easy
0
programming
1Frequency reference
2Ramps
3Frequency control
4Torque and current control
5Motor control
6Sequencer and clock
7Analog I/O
8Digital I/O
10Status and trips
11Drive set-up and identification
22Menu 0 set-up
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Operation mode abbreviations:
Open-loop: Sensorless control for induction motors
Default abbreviations:
Standard default value (50 Hz AC supply frequency)
USA default value (60 Hz AC supply frequency)
Parameter numbers shown in brackets {...} are the equivalent Menu 0
parameters. Some Menu 0 parameters appear twice since their function
depends on the operating mode.
In some cases, the function or range of a parameter is affected by the
setting of another parameter. The information in the lists relates to the
default condition of any parameters affected in this way.
Table 10-2 Key to parameter table coding
CodingAttribute
RWRead/Write: can be written by the user
RORead only: can only be read by the user
Bit1 bit parameter. ‘On’ or ‘Off’ on the display
NumNumber: can be uni-polar or bi-polar
TxtText: the parameter uses text strings instead of numbers.
BinBinary parameter
DateDate parameter
TimeTime parameter
Filtered: some parameters which can have rapidly changing
FI
values are filtered when displayed on the drive keypad for
easy viewing.
Destination: This parameter selects the destination of an
DE
input or logic function.
Rating dependent: this parameter is likely to have different
values and ranges with drives of different voltage and
current ratings. Parameters with this attribute will be
transferred to the destination drive by non-volatile storage
media when the rating of the destination drive is different
RA
from the source drive and the file is a parameter file.
However, the values will be transferred if only the current
rating is different and the file is a difference from default
type file.
No default: The parameter is not modified when defaults are
ND
loaded
Not copied: not transferred to or from non-volatile media
NC
during copying.
PTProtected: cannot be used as a destination.
User save: parameter saved in drive EEPROM when the
US
user initiates a parameter save.
Power-down save: parameter automatically saved in drive
PS
EEPROM when the under volts (UV) trip occurs.
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Table 10-3 Feature look-up table
FeaturesRelated parameters (Pr)
Acceleration rates02.010 02.011 to 02.019 02.032 02.033 02.034
Time - filter change06.019 06.018 06.021 06.022 06.023
Time - powered up log06.02006.019 06.017 06.018 06.084
Time - run log06.019 06.017 06.018 06.084
Torque04.003 04.026
Torque mode04.008 04.011
Trip detection10.037 10.038 10.020 to 10.029
Trip log10.020 to 10.02910.041 to 10.06010.070 to 10.079
Under voltage05.005 10.016 10.015 10.068
V/F mode05.015 05.014
Voltage controller05.031
Voltage mode05.014 05.01705.015
Voltage rating11.033 05.009 05.005
Voltage supply06.046 05.005
Warning10.019 10.012 10.017 10.018 10.040
Zero frequency indicator bit03.005 10.003
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10.1 Parameter ranges and Variable minimum/maximums:
Some parameters in the drive have a variable range with a variable minimum and a variable maximum values 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
The tables below give the definition of variable minimum/maximum and the maximum range of these.
VM_AC_VOLTAGERange applied to parameters showing AC voltage
UnitsV
Range of [MIN]0
Range of [MAX]0 to 930
Definition
VM_AC_VOLTAGE_SETRange applied to the AC voltage set-up parameters
UnitsV
Range of [MIN]0
Range of [MAX]0 to 765
Definition
VM_AC_VOLTAGE[MAX] is drive voltage rating dependent. See Table 10-4
VM_AC_VOLTAGE[MIN] = 0
VM_AC_VOLTAGE_SET[MAX] is drive voltage rating dependent. See Table 10-4
VM_AC_VOLTAGE_SET[MIN] = 0
VM_ACCEL_RATEMaximum applied to the ramp rate parameters
Unitss / 100 Hz, s/1000 Hz, s/Max Frequency
Range of [MIN]Open-loop: 0.0
Range of [MAX]Open-loop: 0.0 to 3200.0
A maximum needs to be applied to the ramp rate parameters because the units are a time for a change of speed from
zero to a defined level or to maximum speed. If the change of speed is to the maximum speed then changing the
maximum speed changes the actual ramp rate for a given ramp rate parameter value. The variable maximum
calculation ensures that longest ramp rate (parameter at its maximum value) is not slower than the rate with the defined
level, i.e. 3200.0 s/100 Hz.
Definition
The maximum frequency is taken from Maximum Reference Clamp (01.006)
VM_ACCEL_RATE[MIN] = 0.0
If Ramp Rate Units (02.039) = 0:
VM_ACCEL_RATE[MAX] = 3200.0
Otherwise:
VM_ACCEL_RATE[MAX] = 3200.0 x Maximum frequency / 100.00
VM_DC_VOLTAGERange applied to DC voltage reference parameters
UnitsV
Range of [MIN]0
Range of [MAX]0 to 1190
VM_DC_VOLTAGE[MAX] is the full scale DC link voltage feedback (over voltage trip level) for the drive. This level is
Definition
drive voltage rating dependent. See Table 10-4
VM_DC_VOLTAGE[MIN] = 0
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VM_DC_VOLTAGE_SETRange applied to DC voltage reference parameters
UnitsV
Range of [MIN]0
Range of [MAX]0 to 1150
VM_DC_VOLTAGE_SET[MAX] is drive voltage rating dependent. See Table 10-4
Definition
VM_DC_VOLTAGE_SET[MIN] = 0
VM_DRIVE_CURRENTRange applied to parameters showing current in A
UnitsA
Range of [MIN]-9999.99 to 0.00
Range of [MAX]0.00 to 9999.99
VM_DRIVE_CURRENT[MAX] is equivalent to the full scale (over current trip level) for the drive and is given by Full
Definition
Scale Current Kc (11.061).
VM_DRIVE_CURRENT[MIN] = - VM_DRIVE_CURRENT[MAX]
VM_FREQRange applied to parameters showing frequency
UnitsHz
Range of [MIN]-1100.00
Range of [MAX]1100.00
This variable minimum/maximum defines the range of speed monitoring parameters. To allow headroom for overshoot
Definition
the range is set to twice the range of the speed references.
VM_FREQ[MIN] = 2 x VM_SPEED_FREQ_REF[MIN]
VM_FREQ[MAX] = 2 x VM_SPEED_FREQ_REF[MAX]
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VM_MAX_SWITCHING_FREQUENCYRange applied to the maximum switching frequency parameters
UnitsUser units
Range of [MIN]Open-loop: 0 (0.667 kHz)
Range of [MAX]Open-loop: 8 (16kHz)
VM_SWITCHING_FREQUENCY[MAX] = Power stage dependent
VM_SWITCHING_FREQUENCY[MIN] = 0
This variable maximum is used by the Minimum Switching Frequency (05.038) to define the minimum frequency limit
Definition
used if the inverter thermal model is actively reducing the switching frequency due to temperature.
Note that parameter Maximum Switching Frequency (05.018) takes priority over parameter Minimum Switching Frequency (05.038) so is not limited by parameter Minimum Switching Frequency (05.038). The actual minimum
switching frequency limit used is the lower of Maximum Switching Frequency (05.018) and Minimum Switching Frequency (05.038).
VM_MOTOR1_CURRENT_LIMITRange applied to current limit parameters (motor 1)
Units%
Range of [MIN]0.0
Range of [MAX]0.0 to 1000.0
VM_MOTOR1_CURRENT_LIMIT[MAX] is dependent on the drive rating and motor set-up parameters.
VM_MOTOR1_CURRENT_LIMIT[MIN] = 0.0
Open-loop
VM_MOTOR1_CURRENT_LIMIT[MAX] = (I
Where:
I
= I
Tlimit
= Pr 05.007 sin φ
I
Mrated
= Pr 05.007 x cos φ
I
Trated
cos φ = Pr 05.010
I
is 0.7 x Pr 11.061 when the motor rated current set in Pr 05.007 is less than or equal to Pr 11.032 (i.e. Heavy
MaxRef
duty).
Definition
Where:
Motor rated current is given by Pr 05.007
PF is motor rated power factor given by Pr 05.010
The Maximum current is (1.5 x Rated drive current) when the rated current set by Pr 05.007 is less than or equal to
the Maximum Heavy Duty current rating specified in Pr 11.032.
For example, with a motor of the same rating as the drive and a power factor of 0.85, the maximum current limit is
165.2%.
The rated active and rated magnetising currents are calculated from the power factor (Pr 05.010) and motor rated
current (Pr 05.007) as:
rated active current = power factor x motor rated current
rated magnetising current = √(1 - power factor
MaxRef
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/ I
) x 100 %
Trated
))
2
) x motor rated current
Advanced
parameters
DiagnosticsUL Listing
VM_NEGATIVE_REF_CLAMP1Limits applied to the negative frequency clamp (motor 1)
UnitsHz
Range of [MIN]-550.00 to 0.00
Range of [MAX]0.00 to 550.00
This variable maximum/minimum defines the range of the negative frequency clamp associated with motor map 1
(Minimum Reference Clamp (01.007)). The minimum and maximum are affected by the settings of the Negative Reference Clamp Enable (01.008), Bipolar Reference Enable (01.010) and Maximum Reference Clamp (01.006) as
shown in the table below.
Definition
VM_POSITIVE_REF_CLAMPLimits applied to the positive frequency reference clamp
UnitsHz
Range of [MIN]0.00
Range of [MAX]550.00
Definition
VM_POSITIVE_REF_CLAMP[MAX] defines the range of the positive reference clamp, Maximum Reference Clamp
(01.006), which in turn limit the references.
Maximum Reference Clamp (01.006) or |Minimum Reference
Clamp (01.007)| whichever the larger
Negative
Reference Clamp
Enable (01.008)
Bipolar Reference
Enable (01.010)
VM_SPEED_FREQ_USER_REFS[MIN]
00Minimum Reference Clamp (01.007)
01-VM_SPEED_FREQ_REF[MAX]
100.00
11-VM_SPEED_FREQ_REF[MAX]
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VM_POWERRange applied to parameters that either set or display power
UnitskW
Range of [MIN]-9999.99 to 0.00
Range of [MAX]0.00 to 9999.99
VM_POWER[MAX] is rating dependent and is chosen to allow for the maximum power that can be output by the drive
Definition
with maximum AC output voltage, at maximum controlled current and unity power factor.
VM_POWER[MAX] = √3 x VM_AC_VOLTAGE[MAX] x VM_DRIVE_CURRENT[MAX] / 1000
VM_POWER[MIN] = -VM_POWER[MAX]
VM_RATED_CURRENTRange applied to rated current parameters
UnitsA
Range of [MIN]0.00
Range of [MAX]0.00 to 9999.99
Definition
VM_RATED_CURRENT [MAX] = Maximum Rated Current (11.060) and is dependent on the drive rating.
VM_RATED_CURRENT [MIN] = 0.00
VM_SPEED_FREQ_REFRange applied to the frequency reference parameters
UnitsHz
Range of [MIN]-550.00 to 0.00
Range of [MAX]0.00 to 550.00
This variable minimum/maximum is applied throughout the frequency and speed reference system so that the
references can vary in the range from the minimum to maximum clamps.
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Definition
VM_SPEED_FREQ_REF[MIN] = -VM_SPEED_FREQ_REF[MAX].
VM_SPEED_FREQ_REF_UNIPOLARUnipolar version of VM_SPEED_FREQ_REF
VM_SPEED_FREQ_USER_REFSRange applied to analog reference parameters
UnitsHz
Range of [MIN]-550.00 to 550.00
Range of [MAX]0.00 to 550.00
This variable maximum is applied to Analog Reference 1 (01.036) and Keypad Reference (01.017).
The maximum applied to these parameters is the same as other frequency reference parameters.
VM_SPEED_FREQ_USER_REFS [MAX] = VM_SPEED_FREQ_REF[MAX]
However the minimum is dependent on Negative Reference Clamp Enable (01.008) and Bipolar Reference Enable
(01.010).
Definition
50 Unidrive M100 / M101 Control User Guide
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VM_SUPPLY_LOSS_LEVELRange applied to the supply loss threshold
UnitsV
Range of [MIN]0 to 1150
Range of [MAX]0 to 1150
Definition
VM_SUPPLY_LOSS_LEVEL[MAX] = VM_DC_VOLTAGE_SET[MAX]
VM_SUPPLY_LOSS_LEVEL[MIN] is drive voltage rating dependent. See Table 10-4
VM_TORQUE_CURRENTRange applied to torque and torque producing current parameters
VM_TORQUE_CURRENT_UNIPOLARUnipolar version of VM_TORQUE_CURRENT
Units%
Range of [MIN]0.0
Range of [MAX]0.0 to 1000.0
VM_TORQUE_CURRENT_UNIPOLAR[MAX] = VM_TORQUE_CURRENT[MAX]
VM_TORQUE_CURRENT_UNIPOLAR[MIN] =0.0
User Current Maximum Scaling (04.024) defines the variable maximum/minimums VM_USER_CURRENT which is
Definition
applied to Percentage Load (04.020) and Torque Reference (04.008). This is useful when routing these parameters to
an analog output as it allows the full scale output value to be defined by the user. This maximum is subject to a limit of
MOTOR1_CURRENT_LIMIT. The maximum value (VM_TORQUE_CURRENT_UNIPOLAR [MAX]) varies between
drive sizes with default parameters loaded. For some drive sizes the default value may be reduced below the value
given by the parameter range limiting.
Advanced
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VM_USER_CURRENTRange applied to torque reference and percentage load parameters with one decimal place
Units%
Range of [MIN]-1000.0 to 0.0
Range of [MAX]0.0 to 1000.0
VM_USER_CURRENT[MAX] = User Current Maximum Scaling (04.024)
VM_USER_CURRENT[MIN] = -VM_USER_CURRENT[MAX]
User Current Maximum Scaling (04.024) defines the variable maximum/minimums VM_USER_CURRENT which is
Definition
applied to Percentage Load (04.020) and Torque Reference (04.008). This is useful when routing these parameters to
an analog output as it allows the full scale output value to be defined by the user. This maximum is subject to a limit of
MOTOR1_CURRENT_LIMIT. The maximum value (VM_TORQUE_CURRENT_UNIPOLAR [MAX]) varies between
drive sizes with default parameters loaded. For some drive sizes the default value may be reduced below the value
given by the parameter range limiting.
Table 10-4 Voltage ratings dependant values
Variable min/max
100 V200 V400 V
Voltage level
VM_DC_VOLTAGE_SET(MAX]400800
VM_DC_VOLTAGE(MAX]
Frame 1 to 4
VM_AC_VOLTAGE_SET(MAX]
Frame 1 to 4
510870
240480
VM_AC_VOLTAGE[MAX]325650
VM_STD_UNDER_VOLTS[MIN]175330
VM_SUPPLY_LOSS_LEVEL{MIN]205410
Unidri ve M1 00 / M 101 C ontr ol Us er Gu ide 51
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Preset Selector
Preset Selector
Preset Selector
Time r Res et
Time r
Keypad Control
Mode Reference
Analog
Reference 1
Preset Reference Select Bits 1 ~ 3
Menu 7
01.016
01.048
01.015
01.017
Reference
**Selector
Reference
Selected
Indicator
01.049
01.014
** Co
ntolledbydriveconfiguration(Pr)
11.034
Percentage
Trim
Max O/P
frequency
x (% trim / 100)
Analog Input 1
Analog Reference
Preset Reference
mm.ppp
mm.ppp
Key
Read-write
(RW)
parameter
Read-only (RO)
parameter
Input
terminals
Output
terminals
The parameters are all shown in their default settings
01.051
Power-Up Keypad
Control Mode
Reference
1.20
Preset
Selected
Indicator
Reserved
Keypad Control Mode Reference (01.017)
Reserved
Preset
References
~01.028
Scan Timer
01.043
01.042
Prset
to greater than 1
01.050
01.050
1
1
2
3
4
5
6
1
>1
>1
x
x
x
x
Reference being used
01.050
01.050
Analog Reference 1
Preset Reference defined by Pr
Preset Reference defined by Pr
01.050
Keypad Control Mode Reference (01.017)
Preset Reference defined by Pr
Reference Select
Flag 2
Reference Select
Flag 3
01.036
01.021
Pr
01.049
Pr
01.050 Reference
Selected
Reference
Offset
Reference
Offset Select
01.004
01.038
01.001
+
+
1 ~ 8
01.047
01.046
01.045
8
1
0
9
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10.2 Menu 1: Frequency reference
Figure 10-1 Menu 1 logic diagram
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52 Unidrive M100 / M101 Control User Guide
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Bipolar
reference
enable
Jog select
Menu 6
Sequencer
01.010
01.013
Maximum
Reference
Clamp
Minimum
Reference
Clamp
Negative
Reference
Clamp
Enable
Reverse
select
01.006
01.007
Sequencer (Menu 6)
Menu 8
RUN FORWARDRUN REVERSE
Jog
reference
01.005
x(-1)
01.008
[01.006]
[01.007]
[01.007]
[01.006]
[01.006]
[01.006]
[01.006]
[01.007]
01.071
01.070
Alternative
reference
Clamped
reference
01.072
Alternative
reference
enable
Pre-skip
Filter Reference
Pre-ramp
reference
Reference In
Rejection Zone
Reference
On
01.00201.003
01.011
Menu 2
01.035
Skip
Reference
1
Skip
Reference
2
Skip
Reference
3
Skip
Reference
Band
1
Skip
Reference
Band
2
Skip
Reference
Band
3
01.029
01.030
01.031
01.032
01.033
01.034
01.057
Force
Reference
Direction
01.069
Reference
in rpm
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Unidri ve M1 00 / M 101 C ontr ol Us er Gu ide 53
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01.001 Reference SelectedVM_SPEED_FREQ_REF HzRO Num ND NC PT
11.038 NV Media Card File TypeNonE (0), OPEn.LP (1)
11.039 NV Media Card File Version0 to 9999
11.042 Parameter Cloning
NonE (0), rEAd (1), Prog (2),
Auto (3), boot (4)
11.043 Load DefaultsNonE (0), Std (1), US (2)NonE (0)RW TxtNC
11.044 User Security Status
LEVEL.0 (0), ALL (1), r.onLy.0 (2),
r.onLy.A (3), StAtUS (4), no.Acc (5)
11.046 Defaults Previously Loaded0 to 2000
11.052 Serial Number LS0 to 999999
11.053 Serial Number MS0 to 999999
11.054 Drive Date Code0 to 9999
11.060 Maximum Rated Current0.000 to 999.999 A
11.061 Full Scale Current Kc0.000 to 999.999 A
11.063 Product Type0 to 255
11.064 Product Identifier Characters100 / 101
11.065 Frame size and voltage code0 to 999
11.066 Power Stage Identifier0 to 255
11.067 Control Board Identifier0 to 255
11.068 Drive current rating0 to 32767
11.070
Core Parameter Database Version
11.072 NV Media Card Create Special File0 to 10RW NumNC
11.073 NV Media Card TypeNonE(0), rES(1), Sd.CArd(2)
11.075 NV Media Card Read-only FlagOff (0) or On (1)
11.076
11.077
NV Media Card Warning
Suppression Flag
NV Media Card File Required
Ver sio n
11.079 Drive Name Characters 1-4
11.080 Drive Name Characters 5-8
11.081 Drive Name Characters 9-12
11.082 Drive Name Characters 13-16
Off (0) or On (1)
⎕⎕⎕⎕ (-2147483648) to
⎕⎕⎕⎕ (2147483647)
⎕⎕⎕⎕ (-2147483648) to
⎕⎕⎕⎕ (2147483647)
⎕⎕⎕⎕ (-2147483648) to
⎕⎕⎕⎕ (2147483647)
⎕⎕⎕⎕ (-2147483648) to
⎕⎕⎕⎕ (2147483647)
11.084 Drive ModeOPEn.LP (1)
11.085 Security Status
NonE (0), r.onLy.A (1),
StAtUS (2), no.Acc (3)
11.086 Menu Access StatusLEVEL.0 (0), ALL (1)
11.091 Additional Identifier Characters 1
11.092 Additional Identifier Characters 2
⎕⎕⎕⎕ (-2147483648) to
⎕⎕⎕⎕ (2147483647)
⎕⎕⎕⎕ (-2147483648) to
⎕⎕⎕⎕ (2147483647)
(Ú)Default (Ö)
OLOL
Typ e
RO Num ND NC PT
RO Ver ND NC PT
RW Num ND NC PT US
RW TxtND NC PT US
RO Num ND NC PT
RO Txt ND NC PT
AV ( 0 ) *RW T x tPT U S
torquE (8)
RO Ver ND NC PT
0 to 9990RO NumNC PT
RO Txt ND NC PT
RO Num ND NC PT
NonE (0)RW TxtNCUS
LEVEL.0 (0)RW Txt NDPT
RO Num ND NC PT US
RO Num ND NC PT
RO Num ND NC PT
RO Num ND NC PT
RO Num ND NC PT
RO Num ND NC PT
RO Num ND NC PT
RO Chr ND NC PT
RO Num ND NC PT
RO Num ND NC PT
RO Num ND NC PT
RO Num ND NC PT
0.00 to 99.99RO Num ND NC PT
RO Num ND NC PT
ROBitND NC PT
ROBitND NC PT
0 to 9999
RW Num ND NC PT
- - - - (757935405)RW ChrPT US
- - - - (757935405)RW ChrPT US
- - - - (757935405)RW ChrPT US
- - - - (757935405)RW ChrPT US
RO Txt ND NC PT
RO Txt ND NC PT PS
RO Txt ND NC PT PS
RO Chr ND NC PT
RO Chr ND NC PT
76 Unidrive M100 / M101 Control User Guide
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11. 093 Additional Identifier Characters 3
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(Ú)Default (Ö)
OLOL
⎕⎕⎕⎕ (-2147483648) to
⎕⎕⎕⎕ (2147483647)
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Typ e
RO Chr ND NC PT
11. 094 Disable String ModeOff (0) or On (1)Off (0)RW BitPT US
11.097 AI ID CodeNonE (0), Sd.CArd (1)RO TxtND NC PT
11. 098 24V Alarm Loss EnableOff (0) or On (1)Off (0)RW BitUS
* With Unidrive M101, the default is PAd (5).
RW Read / WriteRO Read onlyNum Number parameter Bit Bit parameterTxt Text stringBin Binary parameterFI Filtered
ND No default valueNC Not copiedPT Protected parameterRA Rating dependent US User savePS Power-down save DE Destination
Date Date parameterTime Time parameter
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10.12 Menu 22: Additional Menu 0 set-up
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Parameter
Range(Ú)Default(Ö)
OLOL
Typ e
22.001 Parameter 00.001 Set-up0.000 to 30.9991.007RW NumPT US
22.002 Parameter 00.002 Set-up0.000 to 30.9991.006RW NumPT US
22.003 Parameter 00.003 Set-up0.000 to 30.9992.011RW NumPT US
22.004 Parameter 00.004 Set-up0.000 to 30.9992.021RW NumPT US
22.005 Parameter 00.005 Set-up0.000 to 30.99911.034RW NumPT US
22.006 Parameter 00.006 Set-up0.000 to 30.9995.007RW NumPT US
22.007 Parameter 00.007 Set-up0.000 to 30.9995.008RW NumPT US
22.008 Parameter 00.008 Set-up0.000 to 30.9995.009RW NumPT US
22.009 Parameter 00.009 Set-up0.000 to 30.9995.010RW NumPT US
22.010 Parameter 00.010 Set-up0.000 to 30.99911.044RW NumPT US
22.011 Parameter 00.011 Set-up0.000 to 30.9990.000RW NumPT US
22.012 Parameter 00.012 Set-up0.000 to 30.9990.000RW NumPT US
22.013 Parameter 00.013 Set-up0.000 to 30.9990.000RW NumPT US
22.014 Parameter 00.014 Set-up0.000 to 30.9990.000RW NumPT US
22.015 Parameter 00.015 Set-up0.000 to 30.9991.005RW NumPT US
22.016 Parameter 00.016 Set-up0.000 to 30.9997.007RW NumPT US
22.017 Parameter 00.017 Set-up0.000 to 30.9991.010RW NumPT US
22.018 Parameter 00.018 Set-up0.000 to 30.9991.021RW NumPT US
22.019 Parameter 00.019 Set-up0.000 to 30.9990.000RW NumPT US
22.020 Parameter 00.020 Set-up0.000 to 30.9990.000RW NumPT US
22.021 Parameter 00.021 Set-up0.000 to 30.9990.000RW NumPT US
22.022 Parameter 00.022 Set-up0.000 to 30.9990.000RW NumPT US
22.023 Parameter 00.023 Set-up0.000 to 30.9990.000RW NumPT US
22.024 Parameter 00.024 Set-up0.000 to 30.9990.000RW NumPT US
22.025 Parameter 00.025 Set-up0.000 to 30.99911.030RW NumPT US
22.026 Parameter 00.026 Set-up0.000 to 30.9990.000RW NumPT US
22.027 Parameter 00.027 Set-up0.000 to 30.9991.051RW NumPT US
22.028 Parameter 00.028 Set-up0.000 to 30.9992.004RW NumPT US
22.029 Parameter 00.029 Set-up0.000 to 30.9990.000RW NumPT US
22.030 Parameter 00.030 Set-up0.000 to 30.99911.042RW NumPT US
22.031 Parameter 00.031 Set-up0.000 to 30.9996.001RW NumPT US
22.032 Parameter 00.032 Set-up0.000 to 30.9995.013RW NumPT US
22.033 Parameter 00.033 Set-up0.000 to 30.9996.009RW NumPT US
22.034 Parameter 00.034 Set-up0.000 to 30.9990.000RW NumPT US
22.035 Parameter 00.035 Set-up0.000 to 30.9998.091RW NumPT US
22.036 Parameter 00.036 Set-up0.000 to 30.9990.000RW NumPT US
22.037 Parameter 00.037 Set-up0.000 to 30.9995.018RW NumPT US
22.038 Parameter 00.038 Set-up0.000 to 30.9995.012RW NumPT US
22.039 Parameter 00.039 Set-up0.000 to 30.9995.006RW NumPT US
22.040 Parameter 00.040 Set-up0.000 to 30.9995.011RW NumPT US
22.041 Parameter 00.041 Set-up0.000 to 30.9995.014RW NumPT US
22.042 Parameter 00.042 Set-up0.000 to 30.9995.015RW NumPT US
22.043 Parameter 00.043 Set-up0.000 to 30.9990.000RW NumPT US
22.044 Parameter 00.044 Set-up0.000 to 30.9990.000RW NumPT US
22.045 Parameter 00.045 Set-up0.000 to 30.9990.000RW NumPT US
22.046 Parameter 00.046 Set-up0.000 to 30.9990.000RW NumPT US
22.047 Parameter 00.047 Set-up0.000 to 30.9990.000RW NumPT US
22.048 Parameter 00.048 Set-up0.000 to 30.9990.000RW NumPT US
22.049 Parameter 00.049 Set-up0.000 to 30.9990.000RW NumPT US
22.050
Parameter 00.050 Set-up0.000 to 30.9990.000RW NumPT US
22.051 Parameter 00.051 Set-up0.000 to 30.9990.000RW NumPT US
22.052 Parameter 00.052 Set-up0.000 to 30.9990.000RW NumPT US
22.053 Parameter 00.053 Set-up0.000 to 30.9990.000RW NumPT US
22.054 Parameter 00.054 Set-up0.000 to 30.9990.000RW NumPT US
78 Unidrive M100 / M101 Control User Guide
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Parameter
Range(Ú)Default(Ö)
OLOL
Typ e
22.055 Parameter 00.055 Set-up0.000 to 30.9990.000RW NumPT US
22.056 Parameter 00.056 Set-up0.000 to 30.9990.000RW NumPT US
22.057 Parameter 00.057 Set-up0.000 to 30.9990.000RW NumPT US
22.058 Parameter 00.058 Set-up0.000 to 30.9990.000RW NumPT US
22.059 Parameter 00.059 Set-up0.000 to 30.9990.000RW NumPT US
22.060 Parameter 00.060 Set-up0.000 to 30.9990.000RW NumPT US
22.061 Parameter 00.061 Set-up0.000 to 30.9990.000RW NumPT US
22.062 Parameter 00.062 Set-up0.000 to 30.9990.000RW NumPT US
22.063 Parameter 00.063 Set-up0.000 to 30.9990.000RW NumPT US
22.064 Parameter 00.064 Set-up0.000 to 30.9990.000RW NumPT US
22.065 Parameter 00.065 Set-up0.000 to 30.9990.000RW NumPT US
22.066 Parameter 00.066 Set-up0.000 to 30.9990.000RW NumPT US
22.067 Parameter 00.067 Set-up0.000 to 30.9990.000RW NumPT US
22.068 Parameter 00.068 Set-up0.000 to 30.9990.000RW NumPT US
22.069 Parameter 00.069 Set-up0.000 to 30.9995.040RW NumPT US
22.070 Parameter 00.070 Set-up0.000 to 30.9990.000RW NumPT US
22.071 Parameter 00.071 Set-up0.000 to 30.9990.000RW NumPT US
22.072 Parameter 00.072 Set-up0.000 to 30.9990.000RW NumPT US
22.073 Parameter 00.073 Set-up0.000 to 30.9990.000RW NumPT US
22.074 Parameter 00.074 Set-up0.000 to 30.9990.000RW NumPT US
22.075 Parameter 00.075 Set-up0.000 to 30.9990.000RW NumPT US
22.076 Parameter 00.076 Set-up0.000 to 30.99910.037RW NumPT US
22.077 Parameter 00.077 Set-up0.000 to 30.99911.032RW NumPT US
22.078 Parameter 00.078 Set-up0.000 to 30.99911.029RW NumPT US
22.079 Parameter 00.079 Set-up0.000 to 30.99911.031RW NumPT US
22.080 Parameter 00.080 Set-up0.000 to 30.9990.000RW NumPT US
RW Read / WriteRO Read onlyNum Number parameter Bit Bit parameterTxt Text stringBin Binary parameterFI Filtered
ND No default valueNC Not copiedPT Protected parameterRA Rating dependent US User savePS Power-down save DE Destination
Date Date parameterTime Time parameter
Unidri ve M1 00 / M 101 C ontr ol Us er Gu ide 79
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WARNING
1
3
2
xxyzz
00 - Generated by the control module
01 - Generated by the power module
0 Upwards
-
Identifiesthe locationofthetrip
00
01
.
.
07
- Reason for the trip
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11 Diagnostics
The keypad display on the drive gives various information about the
status of the drive. The keypad display provides information on the
following categories:
•Trip indications
•Alarm indications
•Status indications
Users must not attempt to repair a drive if it is faulty, nor
carry out fault diagnosis other than through the use of the
diagnostic features described in this chapter.
If a drive is faulty, it must be returned to an authorized
Control Techniques distributor for repair.
11.1 Status modes
Figure 11-1 Keypad status modes
11.3 Identifying a trip / trip source
Some trips only contain a trip string whereas some other trips have a trip
string along with a sub-trip number which provides the user with
additional information about the trip.
A trip can be generated from a control system or from a power system.
The sub-trip number associated with the trips listed in Table 11-1 is in the
form xxyzzand used to identify the source of the trip.
Table 11-1 Trips associated with xxyzz sub-trip number
OVOI.Sn
PSUPH.Lo
Oht.ItH.Fb
Oht.PP.dAt
Oh.dc
The digits xx are 00 for a trip generated by the control system. For a
drive, if the trip is related to the power system then xx will have a value of
01, when displayed the leading zeros are suppressed.
For a control system trip (xx is zero), the y digit where relevant is defined
for each trip. If not relevant, the y digit will have a value of zero.
The zz digits give the reason for the trip and are defined in each trip
description.
Figure 11-2 Key to sub-trip number
1 Drive OK status
2 Trip status
3 Alarm status
11.2 Trip indications
The output of the drive is disabled under any trip condition so that the
drive stops controlling the motor. If the motor is running when the trip
occurs it will coast to a stop.
During a trip condition, the display indicates that a trip has occurred and
the keypad will display the trip string. Some trips have a sub-trip number
to provide additional information about the trip. If a trip has a sub-trip
number, the sub-trip number is flashed alternately with the trip string.
Trips are listed alphabetically in Table 11-2 based on the trip indication
shown on the drive display.
80 Unidrive M100 / M101 Control User Guide
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Sub-tripReason
1The required folder and file structure is not present
2The 000.DAT file is corrupted
3Two or more files in the <MCDF\> folder have the same file identification number
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11.4 Trips, Sub-trip numbers
Table 11-2 Trip indications
TripDiagnosis
C.AccNV Media Card Write fail
The C.Acc trip indicates that the drive was unable to access the NV Media Card. If the trip occurs during the data transfer to
the card then the file being written may be corrupted. If the trip occurs when the data being transferred to the drive then the
data transfer may be incomplete. If a parameter file is transferred to the drive and this trip occurs during the transfer, the
185
C.cPrNV Media Card file/data is different to the one in the drive
188
C.d.ENV Media Card data location already contains data
179
C.dAtNV Media Card data not found
183
C.ErrNV Media Card data structure error
parameters are not saved to non-volatile memory, and so the original parameters can be restored by powering the drive
down and up again.
Recommended actions:
•Check NV Media Card is installed / located correctly
•Replace the NV Media Card
A compare has been carried out between a file on the NV Media Card and the drive, a C.cPr trip is initiated if the
parameters on the NV Media Card are different to the drive.
Recommended actions:
•Set Pr mm.000 to 0 and reset the trip
•Check to ensure the correct data block on the NV Media Card has been used for the compare
The C.d.E trip indicates that an attempt has been made to store data on a NV Media Card in a data block which already
contains data.
Recommended actions:
•Erase the data in data location
•Write data to an alternative data location
The C.dAt trip indicates that an attempt has been made to access a non-existent file on the NV Media Card.
No data is transferred.
Recommended actions:
•Ensure data file number is correct
The C.Err trip indicates that an attempt has been made to access the NV Media Card but an error has been detected in the
data structure on the card. Resetting the trip will cause the drive to erase and create the correct folder structure. On an SD
card, whilst this trip is present, missing directories will be created and if the header file is missing it will be created. The
cause of the trip can be identified by the sub-trip.
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182
Recommended actions:
•Erase all the data block and re-attempt the process
•Ensure the card is located correctly
•Replace the NV Media Card
C.FuLNV Media Card full
The C.FuL trip indicates that an attempt has been made to create a data block on a NV Media Card, but there is not enough
space left on the card. No data is transferred.
184
Recommended actions:
•Delete a data block or the entire NV Media Card to create space
•Use a different NV Media Card
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Sub-tripReason
1
If Drive Derivative (11.028) is different between the source and target drives. This trip is initiated either
at power-up or when the SD card is accessed. This trip can be reset and data can be transferred in
either direction between the drive and the card.
2
If Product Type (11.063) is different between the source and target drives or the file is corrupted or
incompatible. This trip is initiated either at power-up or when the SD card is accessed. This trip can be
reset but no data are transferred in either direction between the drive and the card.
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C.PrNV Media Card data blocks are not compatible with the drive derivative
The C.Pr trip is initiated either at power-up or when the card is accessed, If Drive Derivative (11.028) or Product Type
(11.063) are different between the source and target drives. This trip can be reset and data can be transferred in either
direction between the drive and the card.
175
Recommended actions:
•Use a different NV Media Card
•This trip can be suppressed by setting Pr mm.000 to 9666 and resetting the drive
•Choose a file compatible between the source and target drives, if sub-trip 2.
C.rdoNV Media Card has the Read Only bit set
The C.rdo trip indicates that an attempt has been made to modify data on a read-only NV Media Card or to modify a readonly data block. A NV Media Card is read-only if the read-only flag has been set.
181
Recommended actions:
•Clear the read only flag by setting Pr mm.000 to 9777 and reset the drive. This will clear the read-only flag for all data
blocks in the NV Media Card
C.rtgNV Media Card Trip; The voltage and / or current rating of the source and destination drives are different
The C.rtg trip indicates that parameter data is being transferred from the NV Media Card to the drive, but the current and /
or voltage ratings are different between source and destination drives. This trip also applies if a compare (using Pr mm.000
set to 8yyy) is performed between the data block on a NV Media Card and the drive. The C.rtg trip does not stop the data
transfer but is a warning that rating specific parameters with the RA attribute may not be transferred to the destination
186
drive.
Recommended actions:
•Reset the drive to clear the trip
•Ensure that the drive rating dependent parameters have transferred correctly
•This trip can be suppressed by setting Pr mm.000 to 9666 and resetting the drive.
C.tyPNV Media Card parameter set not compatible with current drive mode
The C.tyP trip is produced during a compare if the drive mode in the data block on the NV Media Card is different from the
current drive mode. This trip is also produced if an attempt is made to transfer parameters from a NV Media Card to the
drive if the operating mode in the data block is outside the allowed range of operating modes, for the target drive.
187
Recommended actions:
•Ensure the destination drive supports the drive operating mode in the parameter file.
•Clear the value in Pr mm.000 and reset the drive
•Ensure destination drive operating mode is the same as the source parameter file
cL.A1Analog input 1 current loss
The cL.A1 trip indicates that a current loss was detected in current mode on Analog input 1 (Terminal 2). In 4-20 mA and
20-4 mA modes loss of input is detected if the current falls below 3 mA.
Recommended actions:
28
•Check control wiring is correct
•Check control wiring is undamaged
•Check the Analog Input 1 Mode (07.007)
•Current signal is present and greater than 3 mA
Cur.cCurrent calibration range
Current calibration range error.
231
Recommended actions:
•Hardware fault - contact the supplier of the drive.
Cur.OCurrent feedback offset error
The Cur.O trip indicates that the current offset is too large to be trimmed.
225
Recommended actions:
•Ensure that there is no possibility of current flowing in the output phases of the drive when the drive is not enabled
•Hardware fault – contact the supplier of the drive
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Sub-tripReasonComments
1The derivative file is missing or is invalid
Occurs when the drive powers-up. Load valid derivative file
matching the control board hardware.
2
The derivative file does not match the
control board hardware
Occurs when the drive powers-up. Load valid derivative file
matching the control board hardware.
3
The derivative file has been changed for a
file with a different derivative number.
Occurs when the drive powers-up or the file is
programmed. The file tasks will not run.
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d.ChDrive parameters are being changed
A user action or a file system write is active that is changing the drive parameters and the drive has been commanded to
enable, i.e. Drive Active (10.002) = 1.
97
Recommended actions:
•Ensure the drive is not enabled when defaults are being loaded
dEr.EDerivative file error
Derivative file error with sub-trips:
246
Recommended actions:
•Contact the supplier of the drive.
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Sub-tripReasonComments
1Divide by zero
2Undefined trip
3
Attempted fast parameter access set-up with non-existent
parameter
4Attempted access to non-existent parameter
5Attempted write to read-only parameter
6Attempted an over-range write
7Attempted read from write-only parameter
30
The image has failed because either its CRC is incorrect, or
there are less than 6 bytes in the image or the image header
version is less than 5
Occurs when the drive powers-up or the image is
programmed. The image tasks will not run
31
The image requires more RAM for heap and stack than can be
provided by the drive.
As 30
32
The image requires an OS function call that is higher than the
maximum allowed.
As 30
33The ID code within the image is not validAs 30
34
The derivative image has been changed for an image with a
different derivative number
As 30
40
The timed task has not completed in time and has been
suspended
Reduce code in timed task or power down repeat
rate
41
Undefined function called, i.e. a function in the host system
vector table that has not been assigned
As 40
51Core menu customization table CRC check failedAs 30
52Customizable menu table CRC check failedAs 30
53Customizable menu table changed
Occurs when the drive powers-up or the image is
programmed and the table has changed. Defaults
are loaded for the derivative menu and the trip will
keep occurring until drive parameters are saved.
80Image is not compatible with the control boardInitiated from within the image code
81Image is not compatible with the control board serial numberAs 80
Sub-tripReason
1
Reserved
2
Invalid hardware ID
3
The hardware ID does not match the user software ID (Size 1-4)
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dEr.IDerivative product image error
The dEr.I trip indicates that an error has been detected in the derivative product image. The reason for the trip can be
identified by the sub-trip number.
248
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dEStTwo or more parameters are writing to the same destination parameter
199
dr.CFDrive configuration
232
Recommended actions:
•Contact the supplier of the drive
The dESt trip indicates that destination parameters of two or more functions (Menus 7 and 8) within the drive are writing to
the same parameter.
Recommended actions:
•Set Pr mm.000 to ‘dest’ or 12001 and check all visible parameters in all menus for parameter write conflicts
The hardware ID does not match the user software ID.
84 Unidrive M100 / M101 Control User Guide
Hardware fault – contact the supplier of the drive
Recommended actions:
Issue Number: 1
Page 85
Safety
Sub-tripReason
1The most significant digit of the internal parameter database version number has changed
2
The CRC's applied to the parameter data stored in internal non-volatile memory indicate that a valid set
of parameters cannot be loaded
3
The drive mode restored from internal non-volatile memory is outside the allowed range for the product
or the derivative image does not allow the previous drive mode
4The drive derivative image has changed
5The power stage hardware has changed
6Reserved
7Reserved
8The control board hardware has changed
9The checksum on the non-parameter area of the EEPROM has failed
Sub-tripReason
3External Trip (10.032) = 1
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EEFDefault parameters have been loaded
The EEF trip indicates that default parameters have been loaded. The exact cause/reason of the trip can be identified from
the sub-trip number.
31
The drive holds two banks of user save parameters and two banks of power down save parameters in non-volatile memory.
If the last bank of either set of parameters that was saved is corrupted a U.S or Pd.S trip is produced. If one of these trips
occurs the parameters values that were last saved successfully are used. It can take some time to save parameters when
requested by the user and if the power is removed from the drive during this process it is possible to corrupt the data in the
non-volatile memory.
If both banks of user save parameters or both banks of power down save parameters are corrupted or one of the other
conditions given in the table above occurs EEF.xxx trip is produced. If this trip occurs it is not possible to use the data that
has been saved previously, and so the drive will be loaded with default parameters. The trip can only be reset if Parameter
mm.000 (mm.000) is set to 10, 11, 1233 or 1244 or if Load Defaults (11.043) is set to a non-zero value.
Recommended actions:
•Default the drive and perform a reset
•Allow sufficient time to perform a save before the supply to the drive is removed
•If the trip persists - return drive to supplier
EtAn External trip is initiated
An Et trip has occurred. The cause of the trip can be identified from the sub trip number displayed after the trip string. See
table below.
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Recommended actions:
•Check the value of Pr 10.032.
•Select ‘dest’ (or enter 12001) in Pr mm.000 and check for a parameter controlling Pr 10.032.
FAn.FFan fail
This trip cannot be reset until 10s after the trip was initiated.
Recommended actions:
173
•Check that the fan is installed and connected correctly.
•Check that the fan is not obstructed.
•Contact the supplier of the drive to replace the fan.
Fi.ChFile changed
247
Recommended action:
• Power cycle the drive.
FI.InFirmware Incompatibility
The FI.In trip indicates that the user firmware is incompatible with the power firmware.
237
Recommended actions:
•Contact the supplier of the drive.
HF01Data processing error: CPU hardware fault
The HF01 trip indicates that a CPU address error has occurred. This trip indicates that the control PCB on the drive has
failed.
Recommended actions:
•Hardware fault – Contact the supplier of the drive
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Sub-tripReasonRecommended action
1Non-volatile memory comms error.Hardware fault – contact the supplier of the drive.
2
EEPROM size is incompatible with the user
firmware.
Contact the supplier of the drive.
Sub-tripReason
1
Derivative background stack overflow
2
Derivative timed stack overflow
3
Main system interrupt stack overflow
4
Main system background stack overflow
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HF02Data processing error: CPU memory management fault
The HF02 trip indicates that a DMAC address error has occurred. This trip indicates that the control PCB on the drive has
failed.
Recommended actions:
•Hardware fault – Contact the supplier of the drive
HF03Data processing error: CPU has detected a bus fault
The HF03 trip indicates that a bus fault has occurred. This trip indicates that the control PCB on the drive has failed.
Recommended actions:
•Hardware fault – Contact the supplier of the drive
HF04Data processing error: CPU has detected a usage fault
The HF04 trip indicates that a usage fault has occurred.This trip indicates that the control PCB on the drive has failed.
Recommended actions:
•Hardware fault – Contact the supplier of the drive
HF05Reserved
HF06Reserved
HF07Data processing error: Watchdog failure
The HF07 trip indicates that a watchdog failure has occurred. This trip indicates that the control PCB on the drive has failed.
Recommended actions:
•Hardware fault – Contact the supplier of the drive
HF08Data processing error: CPU Interrupt crash
The HF08 trip indicates that a CPU interrupt crash has occurred. This trip indicates that the control PCB on the drive has
failed. The crash level is indicated by the sub-trip number.
Recommended actions:
•Hardware fault – Contact the supplier of the drive
HF09Data processing error: Free store overflow
The HF09 trip indicates that a free store overflow has occurred. This trip indicates that the control PCB on the drive has
failed.
Recommended actions:
•Hardware fault – Contact the supplier of the drive
The HF11 trip indicates that a non-volatile memory comms error has occurred. The crash level is indicated by the sub-trip
number. This trip indicates that the control PCB on the drive has failed.
HF12Data processing error: main program stack overflow
The HF12 trip indicates that the main program stack overflow has occurred. The stack can be identified by the sub-trip
number. This trip indicates that the control PCB on the drive has failed.
Recommended actions:
•Hardware fault - Contact the supplier of the drive.
HF13Reserved
HF14Reserved
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Safety
Sub-tripReason
1Digital output or 24 V supply load on control terminal is too high.
2AI Adaptor 24 V load is too high
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HF15Reserved
HF16Data processing error: RTOS error
The HF16 trip indicates that a RTOS error has occurred. This trip indicates that the control PCB on the drive has failed.
Recommended actions:
•Hardware fault – Contact the supplier of the drive
HF17Reserved
HF18Reserved
HF19Data processing error: CRC check on the firmware has failed
The HF19 trip indicates that the CRC check on the drive firmware has failed.
Recommended actions:
•If this trip occurs - contact the supplier of the drive
HF23Hardware fault
Recommended actions:
•Hardware fault - Contact the supplier of the drive
It.Ac
Output current overload timed out (I
2
t)
The It.Ac trip indicates a motor thermal overload based on the Motor Rated Current (Pr 05.007) and Motor Thermal Time
Constant (Pr 04.015). Pr 04.019 displays the motor temperature as a percentage of the maximum value. The drive will trip
on It.Ac when Pr 04.019 gets to 100 %.
20
Recommended actions:
•Ensure the load is not jammed / sticking
•Check the load on the motor has not changed
•Ensure the motor rated current is not zero
It.br
Braking resistor overload timed out (I
2
t)
The It.br trip indicates that braking resistor overload has timed out. The value in Braking Resistor Thermal Accumulator
(10.039) is calculated using Braking Resistor Rated Power (10.030), Braking Resistor Thermal Time Constant (10.031) and
Braking Resistor Resistance (10.061). The It.br trip is initiated when the Braking Resistor Thermal Accumulator (10.039)
reaches 100 %.
19
Recommended actions:
•Ensure the values entered in Pr 10.030, Pr 10.031 and Pr 10.061 are correct.
•Check resistor value and power rating.
•If an external thermal protection device is being used and the braking resistor software overload protection is not
required, set Pr 10.030, Pr 10.031 or Pr 10.061 to 0 to disable the trip.
no.PSNo power board
No communication between the power and control boards.
236
Recommended actions:
•Hardware fault - Contact the supplier of the drive
O.Ld1Digital output overload
This trip indicates that the total current drawn from the AI Adaptor 24 V or from the digital output has exceeded the limit.
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Recommended actions:
•Check total loads on digital outputs and 24 V
•Check control wiring is correct
•Check output wiring is undamaged
O.SPdMotor frequency has exceeded the over frequency threshold
In open-loop mode, if the Post-ramp Reference (02.001) exceeds the threshold set in the Over Frequency Threshold
(03.008) in either direction, an O.SPd trip is produced. If Pr 03.008 is set to 0.00 the threshold is then equal to 1.2 x the
7
value set in Pr 01.006.
Recommended actions:
•Check that a mechanical load is not driving motor
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SourcexxyzzDescription
Control system 00200 DC bus thermal model gives trip with sub-trip 0
SourcexxyzzDescription
Control system 00100Inverter thermal model gives {Oht.I} trip with sub-trip 100
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Oh.dcDC bus over temperature
The Oh.dc trip indicates a DC bus component over temperature based on a software thermal model. The drive includes a
thermal protection system to protect the DC bus components within the drive. This includes the effects of the output current
and DC bus ripple. The estimated temperature is displayed as a percentage of the trip level in Pr 07.035. If this parameter
reaches 100 % then an Oh.dc trip is initiated. The drive will attempt to stop the motor before tripping. If the motor does not
stop in 10 seconds the drive trips immediately.
Recommended actions:
27
•Check the AC supply voltage balance and levels
•Check DC bus ripple level
•Reduce duty cycle
•Reduce motor load
•Check the output current stability. If unstable;
Check the motor map settings with motor nameplate (Pr 05.006, Pr 05.007, Pr 05.008, Pr 05.009, Pr 05.010,
Pr 05.011)
Disable slip compensation (Pr 05.027 = 0)
Disable dynamic V to F operation (Pr 05.013 = 0)
Select fixed boost (Pr 05.014 = Fixed)
Select high stability space vector modulation (Pr 05.019 = 1)
Disconnect the load and complete a rotating autotune (Pr 05.012)
Oht.CControl stage over-temperature
This trip indicates that a control stage over-temperature has been detected if Cooling Fan control (06.045) = 0.
219
Recommended actions:
Increase ventilation by setting Cooling Fan control (06.045) > 0
Oht.IInverter over temperature based on thermal model
This trip indicates that an IGBT junction over-temperature has been detected based on a software thermal model.The Oht.I
trip is initiated when the temperature based on the thermal model reaches 145 °C. The trip reset temperature is 139 °C.
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Recommended actions:
•Reduce the selected drive switching frequency
•Ensure Auto-switching Frequency Change Disable (05.035) is set to OFF
•Reduce duty cycle
•Increase acceleration / deceleration rates
•Reduce motor load
•Check DC bus ripple
•Ensure all three input phases are present and balanced
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SourcexxyzzDescription
Power system 010zzThermistor location in the drive defined by zz
Drive sizeTrip temperature (°C)Trip reset temperature (°C)
1 to 49590
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Oht.PPower stage over temperature
This trip indicates that a power stage over-temperature has been detected. From the sub-trip ‘xxyzz’, the Thermistor
location is identified by ‘zz’.
Recommended actions:
22
•Check enclosure / drive fans are still functioning correctly
•Force the heatsink fans to run at maximum speed
•Check enclosure ventilation paths
•Check enclosure door filters
•Increase ventilation
•Reduce the drive switching frequency
•Reduce duty cycle
•Increase acceleration / deceleration rates
•Use S ramp (Pr 02.006)
•Reduce motor load
•Check the derating tables and confirm the drive is correctly sized for the application.
•Use a drive with larger current / power rating
OI.A1Analog input 1 over-current
189Current input on analog input 1 exceeds 24mA.
OI.ACInstantaneous output over current detected
The instantaneous drive output current has exceeded VM_DRIVE_CURRENT_MAX.
This trip cannot be reset until 10s after the trip was initiated.
Recommended actions/checks:
3
•Increase acceleration/deceleration rate
•If seen during autotune reduce the voltage boost
•Check for short circuit on the output cabling
•Check integrity of the motor insulation using an insulation tester
•Is the motor cable length within limits for the frame size?
•Reduce the values in the current loop gain parameters
OI.brBraking IGBT over current detected: short circuit protection for the braking IGBT activated
The OI.br trip indicates that over current has been detected in braking IGBT or braking IGBT protection has been activated.
This trip cannot be reset until 10s after the trip was initiated.
4
Recommended actions:
•Check brake resistor wiring
•Check braking resistor value is greater than or equal to the minimum resistance value
•Check braking resistor insulation
OI.SCOutput phase short-circuit
Over-current detected on drive output when enabled. Possible motor ground fault.
Recommended actions:
228
•Check for short circuit on the output cabling
•Check integrity of the motor insulation using an insulation tester
•Is the motor cable length within limits for the frame size?
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Sub-tripReason
1U phase detected as disconnected when drive enabled to run.
2V phase detected as disconnected when drive enabled to run.
3W phase detected as disconnected when drive enabled to run.
4
The drive output frequency is above 4 Hz and a phase is disconnected for the time
specified by Output Phase Loss Detection Time (06.058).
NOTE
Voltage ratingVM_DC_VOLTAGE[MAX]VM_DC_VOLTAGE_SET[MAX]
100510400
200510400
400870800
Sourcexxyzz
Control
system
000
01: Instantaneous trip when the DC bus voltage exceeds
VM_DC_VOLTAGE[MAX].
Control
system
000
02: Time delayed trip indicating that the DC bus voltage is above
VM_DC_VOLTAGE_SET[MAX].
Power
system
010
00: Instantaneous trip when the DC bus voltage exceeds
VM_DC_VOLTAGE[MAX].
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Out.POutput phase loss detected
The Out.P trip indicates that phase loss has been detected at the drive output.
98
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If Pr 05.042 = 1, the physical output phases are reversed, and so sub-trip 3 refers to physical output phase V and sub-trip 2
refers to physical output phase W.
Recommended actions:
•Check motor and drive connections
•To disable the trip set Output Phase Loss Detection Enable (06.059) = 0
OVDC bus voltage has exceeded the peak level or maximum continuous level for 15 seconds
The OV trip indicates that the DC bus voltage has exceeded the VM_DC_VOLTAGE[MAX] or
VM_DC_VOLTAGE_SET[MAX] for 15 s. The trip threshold varies depending on voltage rating of the drive as shown below.
Sub-trip Identification
2
Recommended actions:
•Increase deceleration ramp (Pr 00.004)
•Decrease the braking resistor value (staying above the minimum value)
•Check nominal AC supply level
•Check for supply disturbances which could cause the DC bus to rise
•Check motor insulation using an insulation tester
90 Unidrive M100 / M101 Control User Guide
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SourcexxyzzDescription
Control
system
00001 No data was obtained from the power board.
Control
system
00002There is no data table.
Control
system
00003
The power system data table is bigger than the space available in
the control pod to store it.
Control
system
00004The size of the table given in the table is incorrect.
Control
system
00005Table CRC error.
Control
system
00006
The version number of the generator software that produced the
table is too low.
Control
system
0007The power data table failed to be stored in the power board.
Power
system
01000
The power data table used internally by the power module has an
error.
Power
system
01001
The power data table that is uploaded to the control system on
power up has an error.
Power
system
01002
The power data table used internally by the power module does
not match the hardware identification of the power module.
Sub-tripReason
1PLL operating region out of lock
2Power board lost communication with user board
3User board lost communication with power board
4Communication CRC error
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P. d AtPower system configuration data error
The P. d At trip indicates that there is an error in the configuration data stored in the power system. This trip is generated
from within the drive control system or from the power system. The trip is related to the table uploaded from the power
system at power-up.
220
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Recommended actions:
•Hardware fault – Contact the supplier of the drive
Pb.btPower board is in bootloader mode
Power board is in bootloader mode
245
Recommended actions:
•Contact the supplier of the drive.
Pb.ErCommunication has been lost / errors detected between control and power processor
The Pb.Er trip is initiated if there is no communications between the control board processor and the power board
processor. The reason for the trip can be identified by the sub-trip number.
93
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Issue Number: 1
Pb.HFPower board HF
235
Pd.SPower down save error
37
Recommended actions:
•Hardware fault – Contact the supplier of the drive
Power processor hardware fault. The sub-trip number is the HF code.
Recommended actions:
•Hardware fault - Contact the supplier of the drive
The Pd.S trip indicates that an error has been detected in the power down save parameters saved in non-volatile memory.
Recommended actions:
•Perform a 1001 save in Pr mm.000 to ensure that the trip doesn’t occur the next time the drive is powered up.
Page 92
Safety
Sourcexxyzz
Control
system
000
00: Phase loss detected based on control system feedback. The drive
attempts to stop the drive before tripping unless bit 2 of Action On Trip Detection (10.037) is set to one.
The PH.Lo trip indicates that the drive has detected an input phase loss or large supply imbalance. The drive will attempt to
stop the motor before this trip is initiated. If the motor cannot be stopped in 10 seconds the trip occurs immediately. The
PH.Lo trip works by monitoring the ripple voltage on the DC bus of the drive, if the DC bus ripple exceeds the threshold, the
drive will trip on PH.Lo. Potential causes of the DC bus ripple are input phase loss, Large supply impedance and severe
output current instability.
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Input phase loss detection can be disabled when the drive is required to operate from the DC supply or from a single phase
supply in Input Phase Loss Detection Mode (06.047).
Recommended actions:
•Check the AC supply voltage balance and level at full load
•Check the DC bus ripple level with an isolated oscilloscope
•Check the output current stability
•Check for mechanical resonance with the load
•Reduce the duty cycle
•Reduce the motor load
•Disable the phase loss detection, set Pr 06.047 to 2.
PSUInternal power supply fault
The PSU trip indicates that one or more internal power supply rails are outside limits or overloaded.
5
Recommended actions:
•There is a hardware fault within the drive – return the drive to the supplier
r.b.h tHot rectifier/brake
Over-temperature detected on input rectifier or braking IGBT.
250
Recommended action:
•Increase ventilation by setting Cooling Fan Control (06.045) > 0.
ReservedReserved trips
01
These trip numbers are reserved trip numbers for future use.
Stator resistance (5.017) test failed during Autotune or measured stator resistance value is out of
range.
1Reserved
2
Transient inductance (5.024) test failed during Autotune or measured stator resistance value is out
of range.
3The value of Stator Resistance (05.017) is too large when the parameter is edited.
4
Stator resistance (5.017) test successful during Autotune but Pr 05.017 is too large for this drive
current and voltage rating.
Sub-tripReason
1Soft-start failure
2DC bus capacitor failure on 110 V drive
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TripDiagnosis
rSMeasured resistance has exceeded the parameter range
The rS trip indicates that the measured stator resistance of the motor during an autotune test has exceeded the maximum
possible value of Stator Resistance (05.017).
If the measured value or a value written to this parameter by the user exceeds (V
where V
FS is the full scale DC bus voltage then this trip is initiated.
The stationary autotune is initiated using the autotune function (Pr 05.012) or in open loop vector mode (Pr 05.014) on the
first run command after power up in mode 4 (Ur_I) or on every run command in modes 0 (Ur_S) or 3 (Ur_Auto). This trip
can occur if the motor is very small in comparison to the rating of the drive.
If the value is the result of a measurement made by the drive then sub-trip 0 is applied, or if it is because the parameter has
been changed by the user then sub-trip 3 is applied. During the stator resistance section of auto-tuning an additional test is
performed to measure the drive inverter characteristics to provide the compensation necessary for dead-times. If the
inverter characteristic measurement fails then sub-trip 2 is applied.
The reason for the trip can be identified by the sub-trip number.
33
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Recommended actions:
•Check that a value has not been entered in the stator resistance for the presently selected motor map that exceeds the
allowed range.
•Check the motor cable / connections
•Check the integrity of the motor stator winding using a insulation tester
•Check the motor phase to phase resistance at the drive terminals
•Check the motor phase to phase resistance at the motor terminals
•Ensure the stator resistance of the motor falls within the range of the drive model
•Select fixed boost mode (Pr 05.014 = Fd) and verify the output current waveforms with an oscilloscope
•Replace the motor
So.StSoft start relay failed to close, soft start monitor failed
The So.St trip indicates that the soft start relay in the drive failed to close or the soft start monitoring circuit has failed.
The cause of the trip can be identified by the sub-trip number.
226
Recommended actions:
•Hardware fault – Contact the supplier of the drive
St.HFHardware trip has occurred during last power down
The St.HF trip indicates that a hardware trip (HF01 –HF18) has occurred and the drive has been power cycled. The sub-trip
number identifies the HF trip.
221
Recommended actions:
•Enter 1299 in Pr mm.000 and press reset to clear the trip
StoNo Safe Torque Off board fitted
Internal STO board not fitted correctly
234
Recommended actions:
Hardware fault – Contact the supplier of the drive
th.brBrake resistor over temperature
The th.br trip is initiated if the hardware based braking resistor thermal monitoring is connected and the resistor overheats.
If the braking resistor is not used, then this trip must be disabled with bit 3 of Action On Trip Detection (10.037) to prevent
10
Unidri ve M1 00 / M 101 C ontr ol Us er Gu ide 93
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this trip.
Recommended actions:
•Check brake resistor wiring
•Check braking resistor value is greater than or equal to the minimum resistance value
•Check braking resistor insulation
Page 94
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Sourcexxyzz
Power system010Thermistor location defined by zz
Sub-tripReason
2The motor did not reach the required speed during rotating autotune.
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TripDiagnosis
tH.FbInternal thermistor has failed
The tH.Fb trip indicates that an internal thermistor has failed in the drive (i.e. open circuit or short circuit). The thermistor
location can be identified by the sub-trip number.
218
Recommended actions:
•Hardware fault – Contact the supplier of the drive
tun.SAutotune test stopped before completion
The drive was prevented from completing an autotune test, because either the drive enable or the drive run were removed.
18
Recommended actions:
•Check the drive enable signal (Terminal 11) was active during the autotune
•Check the run command was active in digtal input 3 or 4 state (Pr 08.003 or Pr 08.004) during the autotune.
tun.1Required speed could not be reached
The drive has tripped during an autotune. The cause of the trip can be identified from the sub-trip number.
11
Recommended actions:
•Ensure the motor is free to turn i.e. mechanical brake is released
U.OIUser OI ac
8The U.OI trip is initiated if the output current of the drive exceeds the trip level set by User Over Current Trip Level (04.041).
U.SUser Save error / not completed
The U.S trip indicates that an error has been detected in the user save parameters saved in non-volatile memory. For
example, following a user save command, If the power to the drive was removed when the user parameters were being
saved.
36
Recommended actions:
•Perform a user save in Pr mm.000 to ensure that the trip doesn’t occur the next time the drive is powered up.
•Ensure that the drive has enough time to complete the save before removing the power to the drive.
The trips can be grouped into the following categories. It should be noted that a trip can only occur when the drive is not tripped or is already tripped
but with a trip with a lower priority number.
Table 11-3 Trip categories
PriorityCategoryTripsComments
1Internal faultsHFxx
1Stored HF trip{St.HF}
These indicate internal problems and cannot be reset. All drive features
are inactive after any of these trips occur.
This trip cannot be cleared unless 1299 is entered into Parameter
(mm.000) and a reset is initiated.
2Non-resettable tripsTrip numbers 218 to 247These trips cannot be reset.
3Volatile memory failure{EEF}
4NV Media Card trips
Trip numbers 174, 175
and 177 to 188
This can only be reset if Parameter mm.000 is set to 1233 or 1244, or if
Load Defaults (11.043) is set to a non-zero value.
These trips are priority 5 during power-up.
4Internal 24V{PSU}
5
Trips with extended reset
times
Phase loss and d.c.
5
jumper power circuit
protection
{OI.AC}, {OI.br}, and
FAn.F.
{PH.Lo} and
{Oh.dc}
These trips cannot be reset until 10 s after the trip was initiated.
The drive will attempt to stop the motor before tripping if a {PH.Lo} trip
occurs unless this feature has been disabled (see Action On Trip Detection (10.037). The drive will always attempt to stop the motor before
tripping if an {Oh.dc} occurs.
5Standard tripsAll other trips
11.5 Internal / Hardware trips
Trips {HF01} to {HF23} are internal faults that do not have trip numbers except HF08, HF11, HF12 and HF18. If one of these trips occurs, the main
drive processor has detected an irrecoverable error. All drive functions are stopped and the trip message will be displayed on the drive keypad. If a
non permanent trip occurs this may be reset by power cycling the drive. On power up after it has been power cycled the drive will trip on St.HF (the
sub-trip number indicates the HF fault code). Enter 1299 in mm.000 to clear the Stored HF trip.
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11.6 Alarm indications
In any mode, an alarm is an indication given on the display by alternating the alarm string with the drive status string display. If an action is not taken
to eliminate any alarm except "tuning”, “LS" and “24.LoSt” the drive may eventually trip. Alarms are not displayed when a parameter is being edited.
Table 11-4 Alarm indications
Alarm stringDescription
br.res
OV.Ld
Brake resistor overload. Braking Resistor Thermal 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 has reached 75.0 % of the value at which the drive will trip and the load on the
drive is >100 %.
d.OV.LdDrive over temperature. Percentage Of Drive Thermal Trip Level (07.036) in the drive is greater than 90 %.
tuningThe autotune procedure has been initialized and an autotune in progress.
LSLimit switch active. Indicates that a limit switch is active and that is causing the motor to be stopped.
Lo.ACLow voltage mode. See Low AC Alarm (10.107).
I.AC.LtCurrent limit active. See Current Limit Active (10.009).
24.LoSt24V backup not present. See 24V Alarm Loss Enable (11.098).
11.7 Status indications
Table 11-5 Status indications
StringDescriptionDrive output stage
inh
rdy
The drive is inhibited and cannot be run. Either the drive enable signal is not applied to the drive enable
terminals or Pr 06.015 is set to 0.
The drive is ready to run. The drive enable 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 detected.Enabled
dc.injThe drive is applying dc injection braking.Enabled
ErThe drive has tripped and no longer controlling the motor. The trip code appears in the display.Disabled
UVThe drive is in the under voltage state either in low voltage or high voltage mode.Disabled
HEAtThe motor pre-heat function is active.Enabled
Disabled
Disabled
Table 11-6 Status indications at power-up
StringStatus
PS.LOADWaiting for power stage
The drive is waiting for the processor in the power stage to respond after power-up
11.8 Displaying the trip history
The drive retains a log of the last ten trips that have occurred. Trip 0 (10.020) to Tr i p 9 (10.029) store the most recent 10 trips that have occurred
where Tri p 0 (10.020) is the most recent and Tri p 9 (10.029) is the oldest. When a new trip occurs it is written to Trip 0 (10.020) and all the other trips
move down the log, with oldest being lost. The date and time when each trip occurs are also stored in the date and time log, i.e. Trip 0 Date (10.041)
to Trip 9 Ti me (10.060). The date and time are taken from Date (06.016) and Time (06.017). Some trips have sub-trip numbers which give more detail
about the reason for the trip. If a trip has a sub-trip number its value is stored in the sub-trip log, i.e. Trip 0 Sub-trip Number (10.070) to Trip 9 Sub-trip Number (10.079). If the trip does not have a sub-trip number then zero is stored in the sub-trip log.
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11.9 Behavior of the drive when tripped
If the drive trips, the output of the drive is disabled so the load coasts to a stop. If any trip occurs, the following read only parameters are frozen until
the trip is cleared. This is to help diagnose the cause of the trip.
Parameter Description
01.001Frequency reference
01.002Pre-skip filter reference
01.003Pre-ramp reference
01.069Reference in rpm
01.070Clamped reference
02.001Post-ramp reference
03.001Final demand ref
04.001 Current magnitude
04.002 Active current
04.017 Reactive current
05.001 Output frequency
05.002 Output voltage
05.003 Power
05.005DC bus voltage
07.001 Analog input 1
If the parameters are not required to be frozen then this can be disabled by setting bit 4 of Pr 10.037.
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12 UL Listing
12.1 UL file reference
All products covered by this Guide are UL Listed to both Canadian and
US requirements. The UL file reference is: NMMS/7.E171230.
12.2 Option modules, kits and accessories
All Option Modules, Control Pods and Installation Kits supplied by
Emerson Industrial Automation for use with these drives are UL Listed.
12.3 Enclosure ratings
Drives are UL Open Type as supplied.
Drives fitted with a conduit box are UL Type 1.
12.4 Mounting
Drives can be mounted directly onto a vertical surface. This is known as
'surface' or 'standard' mounting. Refer to relevant Power Installation
Guide for further information.
Drives can be installed side by side with recommended spacing between
them. This is known as 'bookcase' mounting. Refer to relevant Power
Installation Guide for further information.
Drives fitted with a conduit box can be mounted directly onto a wall or
other vertical surface without additional protection. Suitable conduit
boxes are available from Emerson Industrial Automation.
12.5 Environment
Drives must be installed in a Pollution Degree 2 environment or better
(dry, non-conductive pollution only).
All drives are capable of delivering full rated output current at
surrounding air temperatures up to 40 °C.
Drives may be operated in surrounding air temperatures up to 50 °C or
55 °C at de-rated current, depending on the model number. Refer to
relevant Power Installation Guide for further information.
12.6 Electrical Installation
TERMINAL TORQUE
Terminals must be tightened to the rated torque as specified in the
Installation Instructions. Refer to relevant Power Installation Guide for
further information.
WIRING TERMINALS
Drives must be installed using cables rated for 75 °C operation, copper
wire only.
UL Listed closed-loop connectors sized according to the field wiring shall
be used for all field wiring connections. Refer to relevant Power
Installation Guide for further information.
BRANCH CIRCUIT PROTECTION
The fuses and circuit breakers required for branch circuit protection are
contained in the Installation Instructions. Refer to relevant Power
Installation Guide for further information.
OPENING OF BRANCH CIRCUIT
Opening of the branch-circuit protective device may be an indication that
a fault has been interrupted. To reduce the risk of fire or electric shock,
the equipment should be examined and replaced if damaged. If burnout
of the current element of an overload relay occurs, the complete
overload relay must be replaced.
Integral solid state short circuit protection does not provide branch circuit
protection. Branch circuit protection must be provided in accordance
with the National Electrical Code and any additional local "codes".
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DYNAMIC BRAKING
Drives with model numbers beginning M100, M101, M200, M201, M300
or M400 have been evaluated for dynamic braking applications.
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12.7 Motor overload protection and
thermal memory retention
All drives incorporate internal overload protection for the motor load that
does not require the use of an external or remote overload protection
device.
The protection level is adjustable and the method of adjustment is
provided in section 8.4 Motor thermal protection on page 38. Maximum
current overload is dependent on the values entered into the current limit
parameters (motoring current limit, regenerative current limit and
symmetrical current limit entered as percentage) and the motor rated
current parameter (entered in amperes).
The duration of the overload is dependent on motor thermal time
constant. The time constant is programmable. The default overload
protection is typically set to 150 % of the motor rated current for 120
seconds.
The method of adjustment of the overload protection is provided in the
Installation Instructions shipped with the product.
All models are provided with thermal memory retention.
12.8 Electrical supply
The drives are suitable for use on a circuit capable of delivering not more
than 10,000 RMS Symmetrical Amperes, at rated voltage when
protected by circuit breakers as specified in the Installation Instructions.
12.9 External Class 2 supply
The external power supply used to power the 24 V control circuit shall be
marked: "UL Class 2". The power supply voltage shall not exceed 24
Vdc.
12.10 Group Installation and Modular
Drive Systems
Drives with DC+ and DC- supply connections, with 230 V or 480 V
supply voltage rating, are UL approved for use in modular drive systems
as inverters when supplied by the converter sections: Mentor MP25A,
45A, 75A, 105A, 155A or 210A range manufactured by Emerson
Industrial Automation.
Alternatively, the inverters may be supplied by converters from the
Unidrive-M range manufactured by Emerson Industrial Automation.
In these applications the inverters are required to be additionally
protected by supplemental fuses.
Drives have not been evaluated for other Group Installation applications,
for example where a single inverter is wired directly to two or more
motors. In these applications, additional thermal overload protection is
needed. Contact Emerson Industrial Automation for further details.
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