Operation & user’s manual [PDF] (76 pages)
- Updated: 12.05.2026
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User Guide
AC Variable Speed Drive
0.75 - 160kW / 1HP - 250HP
200 - 480V 1 / 3 Phase Input
General Information
and Ratings
Quick Start Up
Mechanical Installation
Electrical Installation
Keypad and Display Operation
Parameters
Extended
Parameters
Serial
Communications
Control Terminal
Functions
Technical Data
Troubleshooting
2 | Optidrive P2 User Guide | Version 3.00
www.invertekdrives.com
1. Quick Start Up . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
1.1. Important Safety Information . . . . . . . . . . . . . . . . . . . .
4
1.2. Quick Start Process . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5
2. General Information and Ratings . . . . . . . . . . .
6
2.1. Identifying the Drive by Model Number . . . . . . . . . .
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2.2. Product Rating Label Location . . . . . . . . . . . . . . . . . . .
7
2.3. Understanding the Rating Label . . . . . . . . . . . . . . . . .
7
2.4. Drive Model Numbers – IP20 . . . . . . . . . . . . . . . . . .
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2.5. Drive Model Numbers – IP55 . . . . . . . . . . . . . . . . . .
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2.6. Drive Model Numbers – IP66 . . . . . . . . . . . . . . . . . .
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3. Mechanical Installation . . . . . . . . . . . . . . . . . . . .
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3.1. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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3.2. Before Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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3.3. UL Compliant Installation . . . . . . . . . . . . . . . . . . . . . . .
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3.4. Installation Following a Period of Storage . . . . . . . .
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3.5. Mechanical Dimensions and Weight . . . . . . . . . . . .
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3.6. Guidelines for Enclosure Mounting (IP20 Units) . . . . .
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3.7. Mounting the Drive – IP20 Units. . . . . . . . . . . . . . . . . . .
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3.8. Guidelines for Mounting (IP55 Units) . . . . . . . . . . . .
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3.9. Guidelines for Mounting (IP66 Units) . . . . . . . . . . . .
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3.10. Removing the Terminal Cover . . . . . . . . . . . . . . . . . . .
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3.11. Routine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . .
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4. Electrical Installation . . . . . . . . . . . . . . . . . . . . . . .
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4.1. Connection Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . .
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4.2. Protective Earth (PE) Connection . . . . . . . . . . . . . . . . .
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4.3. Incoming Power Connection . . . . . . . . . . . . . . . . . . . .
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4.4. Operation of 3 Phase drives from a Single Phase
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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4.5. Operation with DC Power Supply or Common DC
Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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4.6. Motor Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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4.7. Motor Terminal Box Connections . . . . . . . . . . . . . . . .
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4.8. Connecting a Brake Resistor . . . . . . . . . . . . . . . . . . . .
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4.9. Control Terminal Wiring . . . . . . . . . . . . . . . . . . . . . . . .
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4.10. Control Terminal Connections . . . . . . . . . . . . . . . . . .
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4.11. IP66 Switched Version Integrated Control Switch
and Potentiometer Wiring . . . . . . . . . . . . . . . . . . . . . . . . . .
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4.12. Motor Thermal Overload Protection . . . . . . . . . . . . .
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4.13. EMC Compliant Installation . . . . . . . . . . . . . . . . . . . .
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4.14. Safe Torque Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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5. Keypad and Display Operation . . . . . . . . . . . . . . . . . . . . . . 31
5.1. OLED Keypad and Display Layout . . . . . . . . . . . . . . . . . . . . . . . . .
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5.2. LED Keypad and Display Layout . . . . . . . . . . . . . . . . . . . . . . . . . .
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5.3. Selecting the Language on the OLED Display . . . . . . . . . . . . . . .
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5.4. Additional Display Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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5.5. Changing Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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5.6. Parameter Factory Reset / User Reset . . . . . . . . . . . . . . . . . . . . . .
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5.7. Resetting the Drive Following a Trip . . . . . . . . . . . . . . . . . . . . . . . . .
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5.8. Keypad Short Cuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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6. Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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6.1. Parameter Set Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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6.2. Parameter Group 1 – Basic Parameters . . . . . . . . . . . . . . . . . . . . . .
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7. Control Terminal Functions . . . . . . . . . . . . . . . . . . . . . . . . . . .
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7.1. Control Source Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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7.2. Digital Input Configuration Parameter P1-13. . . . . . . . . . . . . . . . . . .
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7.3. Example Connection Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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8. Extended Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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8.1. Parameter Group 2 - Extended Parameters . . . . . . . . . . . . . . . . . . . .
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8.2. Parameter Group 3 – PID Control . . . . . . . . . . . . . . . . . . . . . . . . . . .
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8.3. Parameter Group 5 – Communication Parameters . . . . . . . . . . . . .
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8.4. Advanced Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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8.5. Parameter Group 0 – Monitoring Parameters (Read Only) . . . . . .
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9. Serial Communications . . . . . . . . . . . . . . . . . . . . . . . . . . .
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9.1. RJ45 Connector Pin Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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9.2. Modbus RTU Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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9.3. CAN Open Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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10. Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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10.1. Environmental . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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10.2. Input/Output Power and Current Ratings . . . . . . . . . . . . . . . . . . . .
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10.3. Additional Information for UL Approved Installations . . . . . . . . . . .
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10.4. Derating Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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10.5. Internal EMC Filter and Varistors – Disconnection Procedure . . . .
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11. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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11.1. Fault Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Version 3.00 | Optidrive P2 User Guide | 3
www.invertekdrives.com
Declaration of Conformity
Invertek Drives Ltd hereby states that the Optidrive ODP-2 product range conforms to the relevant safety provisions of the following
council directives:
2014/30/EU (EMC) and 2014/35/EU (LVD)
Designed and manufacture is in accordance with the following harmonised European standards:
EN 61800-5-1: 2007
Adjustable speed electrical power drive systems. Safety requirements. Electrical, thermal and energy.
EN 61800-3: 2004 /A1 2012
Adjustable speed electrical power drive systems. EMC requirements and specific test methods
EN 55011: 2007
Limits and Methods of measurement of radio disturbance characteristics of industrial, scientific and
medical (ISM) radio-frequency equipment (EMC)
EN60529: 1992
Specifications for degrees of protection provided by enclosures
Safe Torque OFF (“STO”) Function
Optidrive P2 incorporates a hardware STO (Safe Torque Off) Function, designed in accordance with the standards listed below.
Standard
Classification
Independent Approval
EN 61800-5-2:2007
Type 2
*TUV
EN ISO 13849-1:2006
PL “d”
EN 61508 (Part 1 to 7)
SIL 2
EN60204-1
Uncontrolled Stop “Category 0”
EN 62061
SIL CL 2
Electromagnetic Compatibility
All Optidrives are designed with high standards of EMC in mind. All versions suitable for operation on Single Phase 230 volt and Three Phase
400 volt supplies and intended for use within the European Union are fitted with an internal EMC filter. This EMC filter is designed to reduce
the conducted emissions back into the mains supply via the power cables for compliance with the above harmonised European standards.
It is the responsibility of the installer to ensure that the equipment or system into which the product is incorporated complies with the
EMC legislation of the country of use, and the relevant category. Within the European Union, equipment into which this product is
incorporated must comply with the EMC Directive 2004/108/EC. This User Guide provides guidance to ensure that the applicable
standards may be achieved.
Copyright Invertek Drives Ltd © 2016
All rights reserved. No part of this User Guide may be reproduced or transmitted in any form or by any means, electrical or mechanical
including photocopying, recording or by any information storage or retrieval system without permission in writing from the publisher.
2 Year Warranty
All Invertek Optidrive units carry a 2 year warranty against manufacturing defects from the date of manufacture. The manufacturer
accepts no liability for any damage caused during or resulting from transport, receipt of delivery, installation or commissioning. The
manufacturer also accepts no liability for damage or consequences resulting from inappropriate, negligent or incorrect installation,
incorrect adjustment of the operating parameters of the drive, incorrect matching of the drive to the motor, incorrect installation,
unacceptable dust, moisture, corrosive substances, excessive vibration or ambient temperatures outside of the design specification.
The local distributor may offer different terms and conditions at their discretion, and in all cases concerning warranty, the local
distributor should be contacted first.
This user guide is the “original instructions” document. All non-English versions are translations of the
“original instructions”.
The contents of this User Guide are believed to be correct at the time of printing. In the interest of a commitment to a policy of
continuous improvement, the manufacturer reserves the right to change the specification of the product or its performance or the
contents of the User Guide without notice.
This User Guide is for use with version 2.30 Firmware. User Guide Revision 3.00.
Invertek Drives Ltd adopts a policy of continuous improvement and whilst every effort has been made to provide accurate and up to
date information, the information contained in this User Guide should be used for guidance purposes only and does not form the part
of any contract.
This manual is intended as a guide for proper installation. Invertek Drives Ltd cannot assume responsibility for the compliance
or the non-compliance to any code, national, local or otherwise, for the proper installation of this drive or associated
equipment. A hazard of personal injury and/or equipment damage exists if codes are ignored during installation.
This Optidrive contains high voltage capacitors that take time to discharge after removal of the main supply. Before
working on the drive, ensure isolation of the main supply from line inputs. Wait ten (10) minutes for the capacitors to
discharge to safe voltage levels. Failure to observe this precaution could result in severe bodily injury or loss of life.
Only qualified electrical personnel familiar with the construction and operation of this equipment and the hazards involved
should install, adjust, operate, or service this equipment. Read and understand this manual and other applicable manuals
in their entirety before proceeding. Failure to observe this precaution could result in severe bodily injury or loss of life.
4 | Optidrive P2 User Guide | Version 3.00
www.invertekdrives.com
1
Quick Start Up
1. Quick Start Up
1.1. Important Safety Information
Please read the IMPORTANT SAFETY INFORMATION below, and all Warning and Caution information elsewhere.
Danger: Indicates a risk of electric shock, which,
if not avoided, could result in damage to the
equipment and possible injury or death.
This variable speed drive product (Optidrive) is intended for
professional incorporation into complete equipment or systems
as part of a fixed installation. If installed incorrectly it may present
a safety hazard. The Optidrive uses high voltages and currents,
carries a high level of stored electrical energy, and is used to
control mechanical plant that may cause injury. Close attention
is required to system design and electrical installation to avoid
hazards in either normal operation or in the event of equipment
malfunction. Only qualified electricians are allowed to install and
maintain this product.
System design, installation, commissioning and maintenance must
be carried out only by personnel who have the necessary training
and experience. They must carefully read this safety information
and the instructions in this Guide and follow all information
regarding transport, storage, installation and use of the Optidrive,
including the specified environmental limitations.
Do not perform any flash test or voltage withstand test on the
Optidrive. Any electrical measurements required should be
carried out with the Optidrive disconnected.
Electric shock hazard! Disconnect and ISOLATE the Optidrive
before attempting any work on it. High voltages are present
at the terminals and within the drive for up to 10 minutes after
disconnection of the electrical supply. Always ensure by using a
suitable multimeter that no voltage is present on any drive power
terminals prior to commencing any work.
Where supply to the drive is through a plug and socket connector,
do not disconnect until 10 minutes have elapsed after turning off
the supply.
Ensure correct earthing connections and cable selection as
per defined by local legislation or codes. The drive may have
a leakage current of greater than 3.5mA; furthermore the earth
cable must be sufficient to carry the maximum supply fault current
which normally will be limited by the fuses or MCB. Suitably rated
fuses or MCB should be fitted in the mains supply to the drive,
according to any local legislation or codes.
Do not carry out any work on the drive control cables whilst
power is applied to the drive or to the external control circuits.
The “Safe Torque Off” Function does not prevent high voltages
from being present at the drives power terminals.
Danger: Indicates a potentially hazardous situation
other than electrical, which if not avoided, could
result in damage to property.
Within the European Union, all machinery in which this product is used
must comply with the Machinery Directive 2006/42/EC, Safety of
Machinery. In particular, the machine manufacturer is responsible for
ensuring that the electrical equipment complies with EN60204-1 and
providing a disconnecting device which must be one of the following
types:
�A switch-disconnector, utilization category AC-23B (EN 60947-3).
��
A circuit breaker suitable for isolation in accordance with
EN 60947-2.
��
A disconnector with an integrated auxiliary contact that ensures under
all circumstances the switching devices break the load circuit prior to
opening of the main contacts of the disconnector (EN 60947-3).
For installation in other regions, conformance with local electrical
regulations and codes of practice must be adhered to.
The level of integrity offered by the Optidrive control input functions –
for example stop/start, forward/reverse and maximum speed, is not
sufficient for use in safety-critical applications without independent
channels of protection. All applications where malfunction could cause
injury or loss of life must be subject to a risk assessment and further
protection provided where needed.
The driven motor can start at power up if the enable input signal is present.
The STOP function does not remove potentially lethal high voltages.
ISOLATE the drive and wait 10 minutes before starting any work on it.
Never carry out any work on the Drive, Motor or Motor cable whilst
the input power is still applied.
The Optidrive can be programmed to operate the driven motor at
speeds above or below the speed achieved when connecting the
motor directly to the mains supply. Obtain confirmation from the
manufacturers of the motor and the driven machine about suitability for
operation over the intended speed range prior to machine start up.
Do not activate the automatic fault reset function on any systems
whereby this may cause a potentially dangerous situation.
IP55 and IP66 drives provide their own pollution degree 2
environments. IP20 drives must be installed in a pollution degree 2
environment, mounted in a cabinet with IP54 or better.
Optidrives are intended for indoor use only.
When mounting the drive, ensure that sufficient cooling is provided. Do
not carry out drilling operations with the drive in place, dust and swarf
from drilling may lead to damage.
The entry of conductive or flammable foreign bodies should be
prevented. Flammable material should not be placed close to the drive.
Relative humidity must be less than 95% (non-condensing).
Ensure that the supply voltage, frequency and no. of phases (1 or 3
phase) correspond to the rating of the Optidrive as delivered.
Never connect the mains power supply to the Output terminals U, V, W.
Do not install any type of automatic switchgear between the drive and
the motor.
Wherever control cabling is close to power cabling, maintain a
minimum separation of 100 mm and arrange crossings at 90 degrees.
Ensure that all terminals are tightened to the appropriate torque setting.
Do not attempt to carry out any repair of the Optidrive. In the case of
suspected fault or malfunction, contact your local Invertek Drives Sales
Partner for further assistance.
Do not operate the drive with any of the enclosure covers removed.
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