Control Techniques Unidrive M400 User manual

Control Quick Start
Guide
Unidrive M400
Part Number: 0478-0267-03
Issue: 3
Manufacturing Automation drive
Fast set-up and diagnosis with
real-text display, plus integrated
Machine Control Studio based
PLC

Original Instructions
For the purposes of compliance with the EU Machinery Directive 2006/42/EC
This guide is intended to provide basic information required in order to set-up a drive to run a motor.
For more detailed installation information, please refer to the relevant drive documentation which is
available to download from:
www.drive-setup.com
Warnings, Cautions and Notes
Copyright © April 2017
Issue Number: 3
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.
This guide does not include safety information. Incorrect installation or operation of the
drive, could cause personnel injury or equipment damage. For essential safety
information, please refer to the relevant drive documentation or the safety booklet supplied
with the drive.
WARNING
CAUT IO N
NOTE
WARNING

Unidrive M400 Control Quick Start Guide
Issue Number: 3
Contents
1 Safety information .......................................................................................4
1.1 Installation and Use ................................................................................................. 4
1.2 Enclosure ................................................................................................................. 4
1.3 Competence of the installer ..................................................................................... 4
1.4 Electric Shock and Fire Hazards ............................................................................. 5
1.5 Electrical installation ................................................................................................ 5
1.6 Setting up, commissioning and maintenance .......................................................... 6
1.7 Safety of machinery, safety-critical applications ...................................................... 6
1.8 Electromagnetic compatibility (EMC) ....................................................................... 7
1.9 Copyright ................................................................................................................. 7
2 Introduction ..................................................................................................7
2.1 Operating modes ..................................................................................................... 7
3 Options .........................................................................................................9
4 Control connections ..................................................................................10
4.1 Control terminal configurations and wiring ............................................................. 10
4.2 Safe Torque Off (STO) .......................................................................................... 16
5 Optional LCD keypad and display ...........................................................17
5.1 Saving parameters ................................................................................................ 18
5.2 Restoring parameter defaults ................................................................................ 18
6 Basic parameters (Menu 0) .......................................................................19
6.1 Menu 0: Basic parameters ..................................................................................... 19
6.2 Unidrive M400 parameter descriptions .................................................................. 26
7 Running the motor ....................................................................................50
8 Diagnostics ................................................................................................52
8.1 Alarm indications ................................................................................................... 56
9 NV Media Card Operation .........................................................................57
10 Machine Control Studio ............................................................................58
11 Default control connections .....................................................................59

4Unidrive M400 Control Quick Start Guide
Issue Number: 3
1 Safety information
1.1 Warnings, Cautions and Notes
1.2 Installation and Use
The information given in this publication is derived from tests and calculations on sample products. It
is provided to assist in the correct application of the product, and is believed to correctly reflect the
behaviour of the product when operated in accordance with the instructions. The provision of this
data does not form part of any contract or undertaking. Where a statement of conformity is made with
a specific standard, the manufacturer takes all reasonable measures to ensure that its products are
in conformance. Where specific values are given these are subject to normal engineering variations
between samples of the same product. They may also be affected by the operating environment and
details of the installation arrangement.
The manufacturer accepts no liability for any consequences resulting from inappropriate, negligent or
incorrect installation of the equipment.
1.3 Enclosure
Unless stated otherwise in the installation instructions, the product is intended to be mounted in an
enclosure which prevents access except by trained and authorized personnel, and which prevents
the ingress of contamination. It is designed for use in an environment classified as pollution degree 2
in accordance with IEC 60664-1. This means that only dry, non-conducting contamination is
acceptable.
1.4 Competence of the installer
Installation should be carried out by professional installers who are familiar with the requirements for
safety and EMC. The installer 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.
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.
WARNING - This warning applies to products intended to be used with variable
speed drives.
The adjustable speed drive uses high voltages and currents, carries a high level of stored
electrical energy, and is used to control mechanical plant 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 and maintenance must be carried out by
personnel who have the necessary training and experience. They must read this safety
information and the instruction manual carefully.
Failure to observe the following instructions can cause physical injury or death, or damage
to the equipment.
WARNING
CAUT IO N
NOTE
WARNING

Unidrive M400 Control Quick Start Guide 5
Issue Number: 3
1.5 Electric Shock and Fire Hazards
1.5.1 AC supply
The AC supply must be isolated before any servicing work is performed, other than adjustments to
the settings or parameters specified in the manual.
1.5.2 Live terminals
Some types of signal and control lines carry hazardous voltages (120/ 240 V) and can cause severe
electric shock and may be lethal.
1.5.3 Stored charge
Some products contain capacitors that remain charged to a potentially lethal voltage after the power
supply has been disconnected. It is recommended that the power supply is isolated at least ten
minutes before working on the equipment.
1.6 Electrical installation
1.6.1 Protective Ground (Earth) connection
The ground loop impedance must conform to the requirements of local safety regulations. The
equipment must be grounded by a connection capable of carrying the prospective fault current until
the protective device (fuse or circuit breaker) disconnects the supply. The ground connections must
be inspected and tested at appropriate intervals.
1.6.2 Fuses
The supply to the equipment must be installed with suitable protection against overload and short-
circuits. The tables in the relevant documentation show recommended fuse ratings. Failure to
observe these installation instructions could result in fire.
1.6.3 Cables
The cable sizes in the relevant documentation are only a guide. The mounting and grouping of
cables affects their current-carrying capacity, in some cases smaller cables may be acceptable but in
other cases a larger cable is required to avoid excessive temperature or voltage drop. Refer to local
wiring regulations for the correct size of cables. Failure to observe these installation instructions
could result in fire.
1.6.4 Terminal connections and torque settings
Loose power connections can be a fire risk. Always ensure that terminals are tightened to the
specified torques. Refer to the tables in the relevant documentation.
1.6.5 High voltage insulation (flash) testing
High voltage insulation (flash) testing should not be carried out on the equipment.
1.6.6 ELV terminals
The ELV terminals are insulated from the mains supply by a single isolation barrier.
These terminals must be prevented from human contact by an additional isolation barrier, for
example a terminal cover.
WARNING - Dangerous voltage
Where products are supplied by or connected to mains voltages, the voltages used 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 equipment. Refer to the
relevant documentation.
WARNING

6Unidrive M400 Control Quick Start Guide
Issue Number: 3
1.6.7 SELV terminals
SELV terminals can be safely connected to other SELV equipment and further protection against
human contact is not required.
If an ELV terminal is connected directly to a SELV circuit (on the drive or other equipment), the
combined circuit is ELV.
For this reason, ELV terminals should not be connected to SELV circuits unless it is acceptable to
compromise the SELV circuit.
1.6.8 Products connected by plug and socket
An electric shock hazard exists if mains-supplied equipment is supplied via a plug and socket. When
unplugged, the pins of the plug may carry a potentially lethal voltage until the internal capacitors have
discharged. This can take up to 10 minutes.
It is recommended that a shrouded plug is used that prevents contact with the pins.
1.7 Setting up, commissioning and maintenance
1.7.1 Lifting and handling
Some items of equipment weigh in excess of 15 kg (33 lb). Use appropriate safeguards when lifting
these models. A full list of weights can be found in the installation instructions.
1.7.2 Output circuit and motor protection
Control parameters that are related to motor overload and protection must be set correctly to avoid a
risk of overheating and fire in the event of motor overload. In some applications motor temperature
protection may also be required.
1.7.3 STOP, Enable and Safe Torque Off functions (where applicable)
These functions do not remove dangerous voltages from the equipment or any external option unit,
nor do they isolate the motor from dangerous voltages.
Automatic start
Some parameter settings may cause the motor to start unexpectedly.
Restore default parameter set
Depending on the application, this may cause unpredictable or hazardous operation.
1.8 Safety of machinery, safety-critical applications
Within the European Union all machinery in which this product is used must comply with Machinery
Directive 2006/42/EC.
The design of safety-related control systems must only be done by personnel with the required
training and experience. The Safe Torque Off function will only ensure the safety of a machine if it is
correctly incorporated into a complete safety system. The system must be subject to a risk
assessment to confirm that the residual risk of an unsafe event is at an acceptable level for the
application.
It is essential that changes to the settings are given careful consideration. Depending on
the application, a change could have an impact on safety. Appropriate precautions must
be taken against inadvertent changes or tampering. Some specific settings which require
particular care are listed below. This is not an exclusive list. Other settings may have an
impact on safety in specific applications.
CAUTION

Unidrive M400 Control Quick Start Guide 7
Issue Number: 3
1.9 Electromagnetic compatibility (EMC)
The product is designed to comply with international standards in a typical installation. Installation
instructions are provided in the User Guide. If the installation is poorly designed or other equipment
does not comply with international standards for EMC, the product might cause or suffer from
disturbance due to electromagnetic interaction with other equipment. It is the responsibility of the
installer to ensure that the equipment or system into which the product is incorporated complies with
the relevant EMC legislation in the country of use.
Within the European Union, equipment into which this product is incorporated must comply with the
Electromagnetic Compatibility Directive 2014/30/EU.
1.10 Copyright
The contents of this publication are believed to be correct at the time of printing. In the interests of a
commitment to a policy of continuous development and improvement, the manufacturer reserves the
right to change the specification of the product or its performance, or the contents of the guide,
without notice.
All rights reserved. No parts of this publication may be reproduced or transmitted in any form by any
means, electrical or mechanical including photocopying, recording or by an information storage or
retrieval system, without permission in writing from the publisher.
2Introduction
M400 minimizes machine downtime with its optional intuitive advanced LCD Keypad that offers real-
text multi-language display for rapid set-up and superior diagnostics. Its onboard PLC with real-time
tasking can be used for simple logic control using Machine Control Studio programming software
(powered by CODESYS) to enhance drive application capability.
2.1 Operating modes
The drive is designed to operate in any of the following modes:
1. Open loop mode
Open loop vector mode
Fixed V/F mode (V/Hz)
Square V/F mode (V/Hz)
2. RFC - A
Without position feedback sensor
2.1.1 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.

8Unidrive M400 Control Quick Start Guide
Issue Number: 3
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.
2.1.2 RFC-A mode
Rotor flux control provides closed loop control without the need for position feedback by using
current, voltages and key motor parameters to estimate the motor speed. It can eliminate instability
traditionally associated with open loop control such as operating large motors with light loads at low
frequencies.

Unidrive M400 Control Quick Start Guide 9
Issue Number: 3
3Options
Table 3-1 System Integration (SI) option module identification
Type Option module Color Name Further details
Fieldbus
Purple SI-PROFIBUS
See relevant option
module User Guide
Medium
Grey SI-DeviceNet
Light Grey SI-CANopen
Beige SI-Ethernet
Brown Red SI-EtherCAT
Yellow Green SI-PROFINET V2
Automation
(I/O expansion) Orange SI-I/O

10 Unidrive M400 Control Quick Start Guide
Issue Number: 3
Table 3-2 Adaptor Interface (AI) option module identification
4 Control connections
For information on the default control connections, refer to the back cover of this guide. The
functionality of the control connections change depending on the setting of Pr 00.005.
4.1 Control terminal configurations and wiring
The setting of Pr 00.005 automatically sets the drive configuration.
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.
Type Option module Name
Communications
AI-485 Adaptor
AI-485 24 V Adaptor
Backup AI-Backup Adaptor
Backup AI-SMART Adaptor
00.005 Drive Configuration
RW Txt PT US
OL
Ú
AV (0), AI (1), AV Preset (2),
AI Preset (3), Preset (4),
Keypad (5), Keypad Ref (6),
Electronic Pot (7),
Torque Control (8), Pid Control (9)
ÖAV (0)
RFC-A
Value Text Description
0AV
Analog input 1 (voltage) or Analog input 2 (voltage) selected by terminal
(Local/Remote)
1AI
Analog input 1 (current) or Analog input 2 (voltage) selected by terminal
(Local/Remote)
2 AV Preset Analog input 1 (voltage) or 3 presets selected by terminal
3AIPreset
Analog input 1 (current) or 3 presets selected by terminal
4Preset
Four presets selected by terminal
5Keypad
Keypad reference
6 Keypad Ref Keypad reference with terminal control
7 Electronic Pot Electronic Potentiometer
8 Torque Control Torque mode, Analog input 1 (current frequency reference) or Analog
input 2 (voltage torque reference) selected by terminal
9 Pid Control PID mode, Analog input 1 (current feedback source) and Analog input 2
(voltage reference source)

Unidrive M400 Control Quick Start Guide 11
Issue Number: 3
Figure 4-1 Pr 00.005 = AV
Figure 4-2 Pr 00.005 = AI
1
2
3
4
0V
Voltage speed reference
input (AI 1+)
AI 1-
Voltage speed
reference input (AI 2)
5
6
7
8
0 V
Analog output 1
(motor frequency)
+ 10 V output
Analog output 2
(motor active current)
9
10
11
Digital output
(zero frequency)
Unassigned
12
13
14
15
16
17
Run reverse
Run forward
Analog input 1/
input 2 select
+ 24 V output
Jog Forward
Unassigned
+ 24 V output
10k
10k
1
2
3
4
0V
Current speed reference
input (AI1+)
AI1-
Voltage speed
reference input (AI2)
5
6
7
8
0V
Analog output 1
(motor frequency)
+ 10 V output
Analog output 2
(motor active current)
9
10
11
Digitaloutput
(zero frequency)
Unassigned
12
13
14
15
16
17
Run reverse
Run forward
Analog input 1/
input 2 select
+ 24 V output
Jog Forward
Unassigned
+ 24 V output
10k
Current speed
reference input

12 Unidrive M400 Control Quick Start Guide
Issue Number: 3
Figure 4-3 Pr 00.005 = AV Preset
Figure 4-4 Pr 00.005 = AI Preset
* Refer to the Control User Guide.
1
2
3
4
0V
Voltage speed reference
input (AI1+)
AI1-
Reference select
5
6
7
8
0V
Analog output 1
(motor frequency)
+ 10 V output
Analog output 2
(motor active current)
9
10
11
Digitaloutput
(zero frequency)
Unassigned
12
13
14
15
16
17
Run reverse
Run forward
+ 24 V output
Jog Forward
Unassigned
+ 24 V output
10k
Reference select
Terminal 5 Terminal 14 Reference selected
0
0
1
1
0
1
0
1
Analog reference 1*
Preset speed 2*
Preset speed 3*
Preset speed 4*
1
2
3
4
0V
Current speed reference
input (AI1+)
AI1-
Reference select
5
6
7
8
0V
Analog output 1
(motor frequency)
+ 10 V output
Analog output 2
(motor active current)
9
10
11
Digitaloutput
(zero frequency)
Unassigned
12
13
14
15
16
17
Run reverse
Run forward
+ 24 V output
Jog Forward
Unassigned
+ 24 V output
Current speed
reference input
Reference select
Terminal 5 Terminal 14 Reference selected
0
0
1
1
0
1
0
1
Analog reference 1*
Preset speed 2*
Preset speed 3*
Preset speed 4*

Unidrive M400 Control Quick Start Guide 13
Issue Number: 3
Figure 4-5 Pr 00.005 = Preset
* Refer to the Control User Guide.
Figure 4-6 Pr 00.005 = Keypad
1
2
3
4
0V
Voltage speed reference
input (AI1+)
AI1-
Reference select
5
6
7
8
0V
Analog output 1
(motor frequency)
+ 10 V output
Analog output 2
(motor active current)
9
10
11
Digitaloutput
(zero frequency)
Unassigned
12
13
14
15
16
17
Reference select
Run forward
+ 24 V output
Jog Forward
Unassigned
+ 24 V output
Run reverse
Terminal 5 Terminal 14 Reference selected
0
0
1
1
0
1
0
1
Preset speed 1*
Preset speed 2*
Preset speed 3*
Preset speed 4*
1
2
3
4
0V
Voltage speed reference
input (AI 1+)
AI 1-
5
6
7
8
0 V
Analog output 1
(motor frequency)
+ 10 V output
Analog output 2
(motor active current)
9
10
11
Digital output
(zero frequency)
Unassigned
12
13
14
15
16
17
Analog input 1/
input 2 select
Run forward
+ 24 V output
Jog Forward
Unassigned
+ 24 V output
Run reverse
Voltage speed reference
input (AI 2)
When Pr 00.005 is set to Keypad, to run in
reverse:
•SetPr00.017 to On
The Keypad reference can now be set to a
negative frequency to run the motor in the
reverse direction.

14 Unidrive M400 Control Quick Start Guide
Issue Number: 3
Figure 4-7 Pr 00.005 = Keypad Ref
Figure 4-8 Pr 00.005 = Electronic Pot
* Refer to the Control User Guide.
1
2
3
4
0V
Voltage speed reference
input (AI1+)
AI1-
5
6
7
8
0V
Analog output 1
(motor frequency)
+ 10 V output
Analog output 2
(motor active current)
9
10
11
Digitaloutput
(zero frequency)
Unassigned
12
13
14
15
16
17
Analog input 1/
input 2 select
Run forward
+ 24 V output
Jog Forward
Unassigned
+ 24 V output
Run reverse
Voltage speed reference
input (AI2)
1
2
3
4
0V
Voltage speed reference
input (AI1+)
AI1-
5
6
7
8
0V
Analog output 1
(motor frequency)
+ 10 V output
Analog output 2
(motor active current)
9
10
11
Digitaloutput
(zero frequency)
Unassigned
12
13
14
15
16
17
UP
Run forward
+ 24 V output
Jog Forward
Unassigned
+ 24 V output
Run reverse
DOWN
When Pr 00.005 is set to Electronic Pot, the
following parameters may need to be
adjusted:
• Motorized pot up/down rate (s/100 %)*
• Motorized pot bipolar select (0 =
unipolar, 1 = bipolar)*
• Motorized pot mode: 0 = zero at power-
up, 1 = last value at power-up, 2 = zero
at power-up and only change when
drive is running, 3 = last value at power-
up and only change when drive is
running, 4 = zero at power-up and drive
disabled, only change when drive is
running.

Unidrive M400 Control Quick Start Guide 15
Issue Number: 3
Figure 4-9 Pr 00.005 = Torque Control
Figure 4-10 Pr 00.005 = PID Control
* Refer to the Control User Guide.
1
2
3
4
0V
Current speed reference
input (AI1+)
AI1-
Torque reference
input (AI2)
5
6
7
8
0V
Analog output 1
(motor frequency)
+ 10 V output
Analog output 2
(motor active current)
9
10
11
Digitaloutput
(zero frequency)
Unassigned
12
13
14
15
16
17
Run reverse
Run forward
Torque mode select
+ 24 V output
Jog Forward
Unassigned
+ 24 V output
10k
Current speed
reference input
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
3
4
0V
PID feedback
input (AI 1+)
AI 1-
5
6
7
8
0 V
Analog output 1
(motor frequency)
+ 10 V output
Analog output 2
(motor active current)
9
10
11
Digital output
(zero frequency)
Unassigned
12
13
14
15
16
17
Run reverse
Run forward
PID enable
+ 24 V output
Jog Forward
Unassigned
+ 24 V output
4-20 mA PID
feedback input
0-10 V PID
reference input
PID reference
input (AI 2)
When Pr 00.005 is set to Pid, the following
parameters may need to be adjusted:
• PID proportional gain*
• PID integral gain*
• PID feedback invert*
• PID output upper limit (%)*
• PID output lower limit (%)*

16 Unidrive M400 Control Quick Start Guide
Issue Number: 3
4.2 Safe Torque Off (STO)
The Safe Torque Off function provides a means for preventing the drive from generating torque in the
motor with a very high level of integrity. It is suitable for incorporation into a safety system for a
machine. It is also suitable for use as a conventional drive enable input.
The safety function is active when either one or both STO inputs are in the logic-low state as
specified in the control terminal specification. The function is defined according to EN 61800-5-2 and
IEC 61800-5-2 as follows. (In these standards a drive offering safety-related functions is referred to
as a PDS(SR)):
'Power, that can cause rotation (or motion in the case of a linear motor), is not applied to the motor.
The PDS(SR) will not provide energy to the motor which can generate torque (or force in the case of
a linear motor)'.
This safety function corresponds to an uncontrolled stop in accordance with stop category 0 of IEC
60204-1. The Safe Torque Off function makes use of the special property of an inverter drive with an
induction motor, which is that torque cannot be generated without the continuous correct active
behavior of the inverter circuit. All credible faults in the inverter power circuit cause a loss of torque
generation.
The Safe Torque Off function is fail-safe, so when the Safe Torque Off input is disconnected the drive
will not operate the motor, even if a combination of components within the drive has failed. Most
component failures are revealed by the drive failing to operate. Safe Torque Off is also independent
of the drive firmware.
The design of safety-related control systems must only be done by personnel with the
required training and experience. The Safe Torque Off function will only ensure the safety
of a machine if it is correctly incorporated into a complete safety system. The system must
be subject to a risk assessment to confirm that the residual risk of an unsafe event is at
an acceptable level for the application.
Safe Torque Off does not provide electrical isolation. The supply to the drive must be
disconnected by an approved isolation device before gaining access to power
connections.
It is essential to observe the maximum permitted voltage of 5 V for a safe low (disabled)
state of Safe Torque Off. The connections to the drive must be arranged so that voltage
drops in the 0 V wiring cannot exceed this value under any loading condition. It is strongly
recommended that the Safe Torque Off circuits be provided with a dedicated 0 V
conductors which should be connected to terminals 32 and 36 at the drive.
Figure 4-11 Frame 1 to 4 STO connections Figure 4-12 Frame 5 and above STO
connections
WARNING
WARNING
WARNING
32
0V
STO2
31
STO2
34
STO1
33
0V
ST01
Safe Torque
Off
35
0V
STO236
STO2
31
STO1
32
0V
ST01
Safe Torque
Off

Unidrive M400 Control Quick Start Guide 17
Issue Number: 3
5 Optional LCD keypad and display
The keypad and display provide information to the user regarding the operating status of the drive,
alarms and trip codes, and provide the means for changing parameters, stopping and starting the
drive, and the ability to perform a drive reset.
Figure 5-1 Unidrive M400 keypad detail
(1) The Enter button is used to enter parameter view or edit mode, or to accept a parameter edit.
(2) The Navigation buttons can be used to select individual parameters or to edit parameter values.
In keypad mode, the ‘Up’ and ‘Down’ buttons are also used to increase or decrease the motor
speed.
(3) The Start button (green) is used to start the drive in keypad mode.
(4) The Stop / Reset button (red) is used to stop and reset the drive in keypad mode. It can also be
used to reset the drive in terminal mode.
(5) The Escape button is used to exit from the parameter edit / view mode or disregard a parameter
edit.
Frame 1 to 4
The 0 V terminals on the Safe Torque Off are isolated from each other and the
0 V common. On the size 2 110 V drives or when connecting single phase to a dual rated
200 V unit, the supply should be connected to L1 and L3.
Frames 5 and above
The 0 V terminals on the Safe Torque Off are not isolated from each other and the
0 V common.
The keypad is not supplied with the drive.
It is possible to display alternative parameters on the multi line LCD display such as
current magnitude. Refer to the Control User Guide for further information.
NOTE
NOTE
51
4
2
3
NOTE
NOTE

18 Unidrive M400 Control Quick Start Guide
Issue Number: 3
Table 5-2 Status indications
5.1 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 parameters' in Pr mm.000 (alternatively enter a value of 1001 in Pr mm.000)
2. Either:
• Press the red reset button
• Carry out a drive reset through serial communications by setting Pr 10.038 to 100
5.2 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 'Reset 50 Hz Defs’ or 'Reset 60 Hz Defs' in Pr mm.000. (alternatively, enter 1233 (50 Hz
settings) or 1244 (60 Hz settings) in Pr mm.000).
3. Either:
• Press the red reset button
• Carry out a drive reset through serial communications by setting Pr 10.038 to 100
Upper row
string Description Drive output
stage
Inhibit The drive is inhibited and cannot be run. The Safe Torque Off
signal is not applied to Safe Torque Off terminals or is set to 0. Disabled
Ready 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. Disabled
Stop The drive is stopped / holding zero frequency. Enabled
Run The drive is active and running. Enabled
Supply Loss Supply loss condition has been detected Enabled
Deceleration The motor is being decelerated to zero
frequency because the final drive run has been deactivated. Enabled
dc Injection The drive is applying DC injection braking. Enabled
Trip The drive has tripped and no longer controlling the motor. The trip
code appears in the lower display. Disabled
Under
Voltage
The drive is in the under voltage state either in low voltage or high
voltage mode. Disabled
Heat The motor pre-heat function is active Enabled

Unidrive M400 Control Quick Start Guide 19
Issue Number: 3
6 Basic parameters (Menu 0)
Menu 0 is used to bring together various commonly used parameters for basic easy set up of the
drive.
6.1 Menu 0: Basic parameters
Parameter Range (Ú)Default (Ö)Type
OL RFC-A OL RFC-A
00.001 Minimum Speed 0.00 to Pr 00.002 Hz 0.00 Hz RW Num US
00.002 Maximum Speed 0.00 to 550.00 Hz 50Hz default: 50.00 Hz
60Hz default: 60.00 Hz RW Num US
00.003 Acceleration Rate 1 0.0 to 32000.0 s/100 Hz 5.0 s/100 Hz RW Num US
00.004 Deceleration Rate 1 0.0 to 32000.0 s/100 Hz 10.0 s/100 Hz RW Num US
00.005 Drive Configuration
AV (0), AI (1), AV Preset (2),
AI Preset (3), Preset (4),
Keypad (5), Keypad Ref (6),
Electronic Pot (7),
Torque Control (8),
Pid Control (9)
AV (0) RW Txt PT US
00.006 Motor Rated Current 0.00 to Drive Rating A Maximum Heavy Duty
Rating A RW Num RA US
00.007 Motor Rated Speed*0.0 to 33000.0 rpm
50Hz
default:
1500.0 rpm
60Hz
default:
1800.0 rpm
50Hz
default:
1450.0 rpm
60Hz
default:
1750.0 rpm
RW Num US
00.008 Motor Rated Voltage 0 to 765 V
200V drive: 230 V
400V drive 50 Hz: 400 V
400V drive 60 Hz: 460 V
575 V drive: 575 V
690 V drive: 690 V
RW Num RA US
00.009 Motor Rated Power
Factor** 0.00 to 1.00 0.85 RW Num RA US
00.010 User Security Status
Level 1 (0), Level 2 (1),
All Menus (2), Status Only (3),
No Access (4)
Level 1 (0) RW Num ND PT
00.011 Start/Stop Logic
Select 0 to 6 5 RW Num US
00.012 Input Logic Polarity Negative Logic (0) or
Positive Logic (1) Positive Logic (1) RW Txt US
00.015 Jog Reference 0.00 to 300.00 Hz 1.50 Hz RW Num US
00.016 Analog Input 1 Mode
4-20 mA Stop (-6),
20-4 mA Stop (-5), 4-20 mA Low (-4),
20-4 mA Low (-3), 4-20 mA Hold (-2),
20-4 mA Hold (-1), 0-20 mA (0),
20-0 mA (1), 4-20 mA Trp (2),
20-4 mA Trp (3), 4-20 mA (4),
20-4 mA (5), Voltage (6)
Voltage (6) RW Txt US
00.017 Bipolar Reference
Enable Off (0) or On (1) Off (0) RW Bit US
00.018 Preset Reference 1 0.00 to Pr 00.002 Hz 0.00 Hz RW Num US
00.019 Preset Reference 2 0.00 to Pr 00.002 Hz 0.00 Hz RW Num US
00.020 Preset Reference 3 0.00 to Pr 00.002 Hz 0.00 Hz RW Num US
00.021 Preset Reference 4 0.00 to Pr 00.002 Hz 0.00 Hz RW Num US
00.022 Status Mode
Parameter 2 0.000 to 30.999 4.020 RW Num PT US
00.023 Status Mode
Parameter 1 0.000 to 30.999 2.001 RW Num PT US

20 Unidrive M400 Control Quick Start Guide
Issue Number: 3
00.024 Customer Defined
Scaling 0.000 to 10.000 1.000 RW Num US
00.025 User Security Code 0 to 9999 0 RW Num ND PT US
00.027
Power-up Keypad
Control Mode
Reference
Reset (0), Last (1), Preset (2) Reset (0) RW Txt US
00.028 Ramp Mode Select Fast (0), Standard (1),
Std boost (2), Fast boost (3) Standard (1) RW Txt US
00.029 Ramp Enable Off (0) or On (1) On (1) RW Bit US
00.030 Parameter Cloning None (0), Read (1), Program (2),
Auto (3), Boot (4) None (0) RW Txt NC US
00.031 Stop Mode
Coast (0),
Ramp (1),
Ramp dc I (2),
dc I (3),
Timed dc I (4),
Disable (5)
Coast (0),
Ramp (1),
Ramp dc I (2),
dc I (3),
Timed dc I (4),
Disable (5),
No Ramp (6)
Ramp (1) RW Txt US
00.032
Dynamic V to F
Select / Flux
Optimization Select
0 to 1 0 RW Num US
00.033 Catch A Spinning
Motor
Disable (0), Enable (1),
Fwd Only (2), Rev Only (3) Disable (0) RW Txt US
00.034 Digital Input 5 Select Input (0), Therm Short Cct (1),
Thermistor (2), Therm No Trip (3) Input (0) RW Txt US
00.035 Digital Output 1
Control 0 to 21 0 RW Num US
00.036 Analog Output 1
Control 0 to 14 0 RW Txt US
00.037 Maximum Switching
Frequency
0.667 (0), 1 (1),
2 (2), 3 (3), 4 (4),
6 (5), 8 (6), 12 (7),
16 (8) kHz
2 (2), 3 (3),
4 (4), 6 (5),
8 (6), 12 (7),
16 (8) kHz
3 (3) kHz RW Txt US
00.038 Autotune 0 to 2 0 to 3 0 RW Num NC US
00.039 Motor Rated
Frequency 0.00 to 550.00 Hz 50Hz: 50.00 Hz 60Hz: 60.00 Hz RW Num US
00.040 Number of Motor
Poles*** Auto (0) to 32 (16) Auto (0) RW Num US
00.041 Control Mode
Ur S (0), Ur (1),
Fixed (2),
Ur Auto (3),
Ur I (4),
Square (5),
Fixed Tapered (6)
Ur I (4) RW Txt US
00.042 Low Frequency
Voltage Boost 0.0 to 25.0 % 3.0 % RW Num US
00.043 Serial Baud Rate
600 (1), 1200 (2),
2400 (3), 4800 (4), 9600 (5),
19200 (6), 38400 (7), 57600 (8),
76800 (9), 115200 (10)
19200 (6) RW Txt US
00.044 Serial Address 1 to 247 1 RW Num US
00.045 Reset Serial
Communications Off (0) or On (1) Off (0) RW ND NC US
00.046
Brake Controller
Upper Current
Threshold
0 to 200 % 50 % RW Num US
00.047
Brake Controller
Lower Current
Threshold
0 to 200 % 10 % RW Num US
Parameter Range (Ú)Default (Ö)Type
OL RFC-A OL RFC-A