Optidrive Plus 3
AC Variable Speed Drive
0.37 – 160kW (0.5 – 250HP)
User Guide
GV
Installation and Operating Instructions
Optidrive Plus 3GV User Guide
EN 61800-5-1: 2003
Adjustable speed electrical power drive systems. Safety requirements. Electrical, thermal and energy.
EN 61800-3 2nd Ed: 2004
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
Drive Type / Rating
EMC Category
Cat C1
Cat C2
Cat C3
1 Phase, 230 Volt
Input
ODP-x2xxx
No additional filtering required
Use shielded motor cable
3 Phase, 400 Volt
Input
ODP-x4xxx
Use External Filter OD-Fx34x
No additional filtering required
Use screened motor cable
Note
For motor cable lengths greater than 100m, an output dv / dt filter must be used (part number OD-OUTFx, please refer to the
Invertek Stock Drives Catalogue for further details)
For Frame Size 5 and 6 drives, a ferrite ring must be installed on the output motor cable, with all three phases of the motor cable
being wrapped one turn around the ferrite ring.
Vector Speed and Torque control modes may not operate correctly with long motor cables and output filters. It is recommended to
operate in V/F mode only for cable lengths exceeding 50m
Declaration of Conformity:
Invertek Drives Ltd hereby states that the Optidrive Plus 3GV product range conforms to the relevant safety provisions of the Low Voltage
Directive 2006/95/EC and the EMC Directive 2004/108/EC and has been designed and manufactured in accordance with the following
harmonised European standards:
Electromagnetic Compatibility
All Optidrives are designed with high standards of EMC compliance 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 supply via the power cables for compliance with 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. Within the European Union, equipment into which this product is incorporated must comply with the EMC
Directive 2004/108/EC. When using an Optidrive with an internal or optional external filter, compliance with the following EMC Categories, as
defined by EN61800-3:2004 can be achieved:
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.
Copyright Invertek Drives Ltd © 2007
All Invertek Optidrive Plus 3GV 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.
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 V3.10 Firmware.
User Guide Issue 3.11 10/09
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.
2 www.invertek.co.uk
Optidrive Plus 3GV User Guide
1. INTRODUCTION .............................................................................................................................................. 4
1.1. Important safety information ....................................................................................................... 4
2. GENERAL INFORMATION AND RATINGS ........................................................................................................... 5
2.1. Drive model numbers ................................................................................................................... 5
3. MECHANICAL INSTALLATION ........................................................................................................................... 6
3.1. Mechanical dimensions and mounting ......................................................................................... 6
3.2. General .......................................................................................................................................... 8
3.3. Enclosure mounting ...................................................................................................................... 8
4. POWER AND CONTROL CONNECTIONS ............................................................................................................ 9
4.1. Grounding the Drive ...................................................................................................................... 9
4.2. Wiring Precautions ........................................................................................................................ 9
4.3. Mains Power Supply ...................................................................................................................... 9
4.4. Connection Diagram ................................................................................................................... 10
4.5. Motor connections ...................................................................................................................... 10
4.6. Motor Terminal Box Connections ............................................................................................... 10
4.7. Control terminal connections ..................................................................................................... 11
5. OPERATION .................................................................................................................................................. 12
5.1. Managing the keypad ................................................................................................................. 12
5.2. Changing Parameters .................................................................................................................. 12
5.3. Advanced Keypad Operation Short Cuts ..................................................................................... 13
5.4. Reset All Parameters to Factory Default Settings ....................................................................... 14
5.5. Terminal Control ......................................................................................................................... 14
5.6. Keypad Control............................................................................................................................ 14
5.7. Motor Autotuning ....................................................................................................................... 15
5.8. Operating in Sensorless Vector Speed Control Mode ................................................................. 15
5.9. Sensorless Vector Torque Control Mode .................................................................................... 15
5.10. Operation of Three Phase drives on Single Phase Supplies ........................................................ 15
6. PARAMETERS ................................................................................................................................................ 16
6.1. Parameter Group 1 – Basic Parameters ...................................................................................... 16
6.2. Parameter Group 2 - Extended parameters ................................................................................ 17
6.3. Parameter Group 3 – PID Control ............................................................................................... 20
6.4. Parameter Group 4 – High Performance Motor Control ............................................................ 20
6.5. Parameter Group 0 – Monitoring Parameters (Read Only) ........................................................ 21
7. ANALOG AND DIGITAL INPUT CONFIGURATIONS ........................................................................................... 22
7.1. Terminal mode (P1-12 =0) .......................................................................................................... 22
7.2. Keypad mode (P1-12 = 1 or 2)..................................................................................................... 23
7.3. User PI control mode (P1-12 = 3) ................................................................................................ 24
7.4. Modbus Control Mode (P1-12=4) ............................................................................................... 25
8. TROUBLESHOOTING ...................................................................................................................................... 26
8.1. Fault messages ............................................................................................................................ 26
9. TECHNICAL DATA .......................................................................................................................................... 27
9.1. Environmental ............................................................................................................................. 27
9.2. Rating tables ............................................................................................................................... 27
9.3. Maximum supply ratings for UL compliance:.............................................................................. 30
9.4. Recommended Maintenance ...................................................................................................... 30
10. MODBUS COMMUNICATIONS ....................................................................................................................... 31
10.1. Introduction ................................................................................................................................ 31
10.2. Modbus RTU Specification .......................................................................................................... 31
10.3. RJ11 Connector Configuration .................................................................................................... 31
10.4. Modbus Telegram Structure ....................................................................................................... 31
10.5. Modbus Register Map ................................................................................................................. 32
11. IP55 ENCLOSED DRIVE ................................................................................................................................... 33
11.1. Overview ..................................................................................................................................... 33
11.2. Models and Ratings ..................................................................................................................... 33
11.3. Power and Motor Cable Installation ........................................................................................... 33
11.4. Dimensions and Mounting .......................................................................................................... 34
11.5. Removing the Terminal Cover ..................................................................................................... 34
11.6. Control Terminal Wiring – None Switched Version .................................................................... 34
11.7. IP55 / Nema 12K Switched Version - Wiring diagram for in-built switches ................................ 35
11.8. Settings for typical Run / Stop switch configurations (Switched Version) .................................. 35
www.invertek.co.uk 3
Optidrive Plus 3GV User Guide
Indicates a potentially hazardous situation which, if not
avoided, could result in injury or death.
Indicates a potentially hazardous situation which, if
not avoided, could result in damage to property.
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.
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.
The level of integrity offered by the Optidrive control 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.
Within the European Union, all machinery in which this product is used must comply with Directive 98/37/EC, Safety of Machinery.
In particular, the machine manufacturer is responsible for providing a main switch and ensuring the electrical equipment complies
with EN60204-1.
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.
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.
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. 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.
Flammable material should not be placed close to the drive
Parameter P1-01 can be set to operate the motor at up to 120,000 rpm, hence use this parameter with care.
If it is desired to operate the drive at any frequency/speed above the rated speed (P1-09/ P1-10) of the motor, consult the
manufacturers of the motor and the driven machine about suitability for over-speed operation.
Carefully inspect the Optidrive before installation to ensure it is undamaged
The Optidrive Plus 3GV has an Ingress Protection rating of IP20 or IP55 depending on the model. IP20 units must be installed in a
suitable enclosure.
Optidrives are intended for indoor use only.
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.
The entry of conductive or flammable foreign bodies should be prevented
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
1. Introduction
1.1. Important safety information
Please read the IMPORTANT SAFETY INFORMATION below, and all Warning and Caution information elsewhere.
4 www.invertek.co.uk
2. General Information and Ratings
200-240V ±10% - 1 Phase Input
480-525V ±10% 3 Phase Input (Note : Not UL Approved)
kW Model
Number
kW
HP Model
Number
HP
Output
Current
(A)
Frame
Size
kW Model
Number
kW
HP Model
Number
HP
Output
Current
(A)
Frame
Size
ODP-12037-xx
0.37
ODP-12005-USA
0.5
2.3
1 ODP-55550-xx
55
N/A
90 5 ODP-12075-xx
0.75
ODP-12010-USA
1
4.3
1 ODP-55750-xx
75
N/A
110
5
ODP-12150-xx
1.5
ODP-12020-USA
2 7 1 ODP-55900-xx
90
N/A
150 5 ODP-22150-xx
1.5
ODP-22020-USA
2 7 2 ODP-65132-xx
132
N/A
202
6
ODP-22220-xx
2.2
ODP-22030-USA
3
10.5
2 ODP-65160-xx
160
N/A
240
6
ODP-65200-xx
200
N/A
270
6
200-240V ±10% - 3 Phase Input
500-600V ±10% - 3 Phase Input
kW Model
Number
kW
HP Model
Number
HP
Output
Current
(A)
Frame
Size
kW Model
Number
kW
HP Model
Number
HP
Output
Current
(A)
Frame
Size
ODP3-22150-xx
1.5
ODP3-22020-USA
2 7 2 ODP-25075-xx
0.75
ODP-25010-USA
1
1.7
2
ODP3-22220-xx
2.2
ODP3-22030-USA
3
10.5 ( 9)
2 ODP-25150-xx
1.5
ODP-25020-USA
2
3.1 2 ODP-32030-xx
3.0
ODP-32040-USA
4
14
3 ODP-25220-xx
2.2
ODP-25030-USA
3
4.1
2
ODP-32040-xx
4.0
ODP32050-USA
5
18
3 ODP-25370-xx
3.7
ODP-25050-USA
5
6.1 2 ODP-32055-xx
5.5
ODP-32075-USA
7.5
25 (24)
3 ODP-25550-xx
5.5
ODP-25075-USA
7.5
9.0
2
ODP-42075-xx
7.5
ODP-42100-USA
10
39
4 ODP-35075-xx
7.5
ODP-35100-USA
10
14 3 ODP-42110-xx
11
ODP-42150-USA
15
46
4 ODP-35110-xx
11
ODP-35150-USA
15
18
3
ODP-42150-xx
15
ODP-42200-USA
20
61
4 ODP-35150-xx
15
ODP-35200-USA
20
24
3
ODP-42185-xx
18.5
ODP-42250-USA
25
72
4 ODP-45220-xx
22
ODP-45300-USA
30
39 4 ODP-52220-xx
22
ODP-52300-USA
30
90
5 ODP-45300-xx
30
ODP-45400-USA
40
46
4
ODP-52300-xx
30
ODP-52400-USA
40
110
5 ODP-45450-xx
45
ODP-45600-USA
60
62 4 ODP-52370-xx
37
ODP-52500-USA
50
150
5
ODP-52450-xx
45
ODP-52600-USA
60
180
5
Notes
ODP-62055-xx
55
ODP-62075-USA
75
202
6
Output current values shown in brackets are the maximum values
for UL conformance
An Input line choke must be fitted for all size 2 500 – 600 Volt
units
1
Model not UL Listed
2
Model has 110% overload capacity only
ODP-62075-xx
75
ODP-62100-USA
100
240
6 ODP-62090-xx
90
ODP-62120-USA
120
300
6
380-480V ±10% - 3 Phase Input
kW Model
Number
kW
HP Model
Number
HP
Output
Current
(A)
Frame
Size
ODP-24075-xx
0.75
ODP-24010-USA
1
2.2
2
ODP-24150-xx
1.5
ODP-24020-USA
2
4.1
2
ODP-24220-xx
2.2
ODP-24030-USA
3
5.8
2
ODP-24400-xx
4
ODP-24050-USA
5
9.5
2
ODP-34055-xx
5.5
ODP-34075-USA
7.5
14
3
ODP-34075-xx
7.5
ODP-34100-USA
10
18
3
ODP-34110-xx
11
ODP-34150-USA
15
25 (24)
3
ODP-34150-xx
1
15
ODP-34200-USA
1
20
30
3
ODP-44185-xx
18.5
ODP-44250-USA
25
39
4
ODP-44220-xx
22
ODP-44300-USA
30
46
4
ODP-44300-xx
30
ODP-44400-USA
40
61
4
ODP-44370-xx
37
ODP-44500-USA
50
72
4
ODP-44450-xx
2
45
ODP-44600-USA
2
60
90
4
ODP-54450-xx
45
ODP-54600-USA
60
90
5
ODP-54550-xx
55
ODP-54750-USA
75
110
5
ODP-54750-xx
75
ODP-54100-USA
100
150
5
ODP-54900-xx
90
ODP-54120-USA
150
180
5
ODP-64110-xx
110
ODP-64150-USA
160
202
6
ODP64132-xx
132
ODP-64175-USA
200
240
6
ODP-64160-xx
160
ODP-64210-USA
250
300
6
2.1. Drive model numbers
Optidrive Plus 3GV User Guide
www.invertek.co.uk 5
3. Mechanical Installation
Overall Dimensions
Height
155mm
Width
80mm
Depth
130mm
A
105mm
B
72mm
Incoming Power Terminals
C
25mm
Help Card
Keypad & Display – See Section 0 on page 11
Footprint View
RJ11 Connector – See Section 10.3 on page 31
Infra Red Interface
Weight : 1.1Kg
Control Terminals – See Section 4.7 on page 11
Motor Connection Terminals
Fixings : 2 x M4 Keyhole slots
Power Terminals Torque Setting : 1Nm
Overall Dimensions
Height
260mm
Width
100mm
Depth
175mm
A
210mm
B
92mm
Incoming Power Terminals
C
25mm
Help Card
Keypad & Display – See Section 0 on page 11
Footprint View
RJ11 Connector – See Section 10.3 on page 31
Infra Red Interface
Weight : 2.6Kg
Control Terminals – See Section 4.7 on page 11
Motor & Brake Resistor Connection Terminals
Fixings : 2 x M4 Keyhole slots
Power Terminals Torque Setting : 1Nm
Overall Dimensions
Height
260mm
Width
171mm
Depth
175mm
A
210mm
B
163mm
Incoming Power Terminals
C
25mm
Help Card
Keypad & Display – See Section 0 on page 11
Footprint View
RJ11 Connector – See Section 10.3 on page 31
Infra Red Interface
Weight : 5.3Kg
Control Terminals – See Section 4.7 on page 11
Motor & Brake Resistor Connection Terminals
Fixings : 4 x M4 Keyhole slots
Power Terminals Torque Setting : 1Nm
3.1. Mechanical dimensions and mounting
3.1.1. Frame Size 1
Optidrive Plus 3GV User Guide
3.1.2. Frame Size 2
3.1.3. Frame Size 3
6 www.invertek.co.uk
Optidrive Plus 3GV User Guide
Overall Dimensions
Height
520mm
Width
340mm
Depth
220mm
A
420mm
B
320mm
Incoming Power Terminals
C
50mm
Help Card
Keypad & Display – See Section 0 on page 11
Footprint View
RJ11 Connector – See Section 10.3 on page 31
Infra Red Interface
Weight : 28Kg
Control Terminals – See Section 4.7 on page 11
Motor & Brake Resistor Connection Terminals
Fixings : 4 x M8 Keyhole slots
Power Terminals Torque Setting : 4Nm
Overall Dimensions
Height
1100mm
Width
340mm
Depth
230 (=<75kW)
330mm (>=90kW)
A
945mm
Incoming Power Terminals
B
320mm
Help Card
C
50mm
Keypad & Display – See Section 5.1
RJ11 Connector
Footprint View
Infra Red Interface
Control Terminals – See Section 4.7
Motor & Brake Resistor Connection Terminals
Weights :
Size 5 : 67Kg
Size 6 : 55Kg
(+ 27Kg Choke)
Fixings : 4 x M8 Keyhole slots
Power Terminals Torque Setting : 8Nm
Optidrive Plus Frame Size 6 is supplied complete with an external Input Choke, which must be installed in the supply line to the drive
Overall Dimensions
Height H
230mm
Length L
240mm
Depth B
250mm
Mounting Holes
Centres N1
160mm
Centres N2
105mm
Slots D1
8.5 x 22mm
Busbar Connections
Length A1
40mm
Connection
Diameter D2
9mm
Note: The choke is always supplied with the drive, and MUST be used.
3.1.4. Frame Size 4
3.1.5. Frame Sizes 5 & 6
3.1.6. Frame Size 6 Additional Input Choke
www.invertek.co.uk 7
Optidrive Plus 3GV User Guide
Enclosure Front View
Enclosure Side View
Enclosure Minimum Dimensions
Drive Power rating
L W D
G
Size 1 0.75kW 230V
300
250
200
50
Size 1 1.5kW 230V
400
300
250
75
Size 2 1.5kW 230V / 2.2kW 400V
400
300
300
60
Size 2 2.2kW 230V / 4kW 400V
600
450
300
100
Drive Power
Rating
Free-Vented unit
Force-vented unit
L W D G L W D G
Air Flow
Size 1 1.5 kW
400
300
150
75 275
150
150
50
> 15m3 /h
Size 2 4 kW
600
400
250
100 320
200
200
75
> 45m3 /h
Size 3 15 kW
800
600
300
150 400
250
200
100
> 80m3 /h
Size 4 22 kW
100
0
600
300
200 800
500
250
130
> 300m3 /h
Size 4 37 kW
- - - -
800
500
250
130
> 300m3 /h
Size 5 90 kW
- - - -
1500
600
400
200
> 900m3 /h
Size 6 160 kW
- - - -
1600
600
400
250
>1000m3 /h
3.2. General
Store the Optidrive in its box until required. Storage should be clean and dry and within the temperature range –40°C to +60°C
The Optidrive must be installed in a pollution degree 1 or 2 environment
3.3. Enclosure mounting
For applications that require a higher IP rating than the IP20 offered by the standard drive, the drive must be mounted in a suitable metallic
enclosure. The following guidelines should be observed for these applications:
Carefully inspect the Optidrive prior to commencing to ensure it is undamaged
Install the Optidrive on a flat, vertical, flame-resistant, vibration-free mounting.
For IP20 Optidrives, install in a suitable enclosure, according to EN60529 if specific Ingress Protection ratings are required.
Enclosures should be made from a thermally conductive material
Do not mount flammable material close to the Optidrive
Where vented enclosures are used, there should be venting above and below the drive to ensure good air circulation – see the
diagram below. Air should be drawn in below the drive and expelled above the drive.
In any environments where the conditions require it, the enclosure must be designed to protect the Optidrive against ingress of
airborne dust, corrosive gases or liquids, conductive contaminants (such as condensation, carbon dust, and metallic particles) and
sprays or splashing water from all directions.
High moisture, salt or chemical content environments should use a suitably sealed (non-vented) enclosure.
The enclosure design and layout should ensure that the adequate ventilation paths and clearances are left to allow air to circulate through the
drive heatsink. Invertek Drives recommend the following minimum sizes for drives mounted in non-ventilated metallic enclosures:-
For drives mounted in free ventilated enclosures of force ventilated enclosures, Invertek Drives recommend the following minimum sizes and
airflow requirements:-
8 www.invertek.co.uk
Optidrive Plus 3GV User Guide
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 mains supply. Before working on
the drive, ensure isolation of the mains 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. Power and Control Connections
4.1. Grounding the Drive
Grounding Guidelines
The ground terminal of each Optidrive should be individually connected DIRECTLY to the site ground bus bar (through the filter if installed).
Optidrive ground connections should not loop from one drive to another, or to, or from any other equipment. Ground loop impedance must
confirm to local industrial safety regulations. To meet UL regulations, UL approved ring crimp terminals should be used for all ground wiring
connections.
The drive Safety Ground must be connected to system ground. Ground impedance must conform to the requirements of national and local
industrial safety regulations and/or electrical codes. The integrity of all ground connections should be checked periodically.
Safety Ground
This is the safety ground for the drive that is required by code. One of these points must be connected to adjacent building steel (girder, joist),
a floor ground rod, or bus bar. Grounding points must comply with national and local industrial safety regulations and/or electrical codes.
Motor Ground
The motor ground must be connected to one of the ground terminals on the drive.
Ground Fault Monitoring
If a system ground fault monitor is to be used; only Type B devices should be used to avoid nuisance tripping.
Shield Termination (Cable Screen)
The safety ground terminal provides a grounding point for the motor cable shield. The motor cable shield should be connected to this terminal
(drive end) and also be connected to the motor frame (motor end). Use a shield terminating or EMI clamp to connect the shield to the safety
ground terminal.
When shielded cable is used for control and signal wiring, the shield should be grounded at both ends of the cable.
4.2. Wiring Precautions
Connect the Optidrive according to section 4.4 Connection Diagram, ensuring that motor terminal box connections are correct. There are two
connections in general: Star and Delta. It is essential to ensure that the motor is connected in accordance with the voltage at which it will be
operated. For more information, refer to section 4.6 Motor Terminal Box Connections.
For recommended cabling and wiring sizing, refer to section 9.2 Rating tables.
It is recommended that the power cabling should be 3-core or 4-core PVC-insulated screened cable, laid in accordance with local industrial
regulations and codes of practice.
4.3. Mains Power Supply
For 1 phase supply power should be connected to L1/L, L2/N.
For 3 phase supplies power should be connected to L1, L2, and L3. Phase sequence is not important.
The Optidrive should be connected to a fixed supply using a suitable disconnecting device between the Optidrive and the AC Power
Source. The disconnecting device must conform to the local safety code / regulations.
The cables should be dimensions according to any local codes or regulations. Guideline dimensions are given in section 9.2.
Suitable fuses to provide wiring protection should be installed in the incoming supply line, according to the data in section 9.2. The
fuses must comply with any local codes or regulations in place. In general, IEC type gG or UL type T fuses are suitable. The operating
time of the fuses must be below 0.5 seconds.
Where allowed by local regulations, suitably dimensioned circuit breakers may be utilised in place of fuses. Thermal overload
protection is not required, as the Optidrive provides thermal protection for the motor and motor cable. Guideline dimensions are
given in section 9.2.
When the power supply is removed from the drive, a minimum of 30 seconds should be allowed before re-applying the power. A
minimum of 10 minutes should be allowed before removing the terminal covers or connection.
The maximum permissible short circuit current at the Optidrive Power terminals as defined in IEC60439-1 is 100kA.
An Input Choke should be installed in the supply line for frame size 1 to 3 Optidrives where any of the following conditions occur:-
o The incoming supply impedance is low or the fault level / short circuit current is high
o The supply is prone to dips or brown outs
o An imbalance exists on the supply (3 phase drives)
o All installations of Frame Size 2 drives on 575 Volt Supply
In all other installations, an input choke is recommended to ensure protection of the drive against power supply faults. The
recommended chokes can be found in the Invertek Stock Drives Catalogue
For compliance with CE and C Tick EMC requirements, a symmetrical shielded motor cable is recommended.
www.invertek.co.uk 9
4.4. Connection Diagram
Incoming Supply Voltage
Motor Nameplate Voltages
Connection
230
230 / 400
Delta
400
400 / 690
400
230 / 400
Star
FS 6
External
Input Choke
(Optional
on FS 1 – 5)
Default Analog and Digital
Input Connections
Optidrive Plus 3GV User Guide
4.5. Motor connections
The motor should be connected to U, V, and W
For drives that have a dynamic brake transistor, an optional external braking resistor can be connected to +DC and BR when required. The
brake resistor circuit should be protected by a suitable thermal protection circuit that disconnects the AC supply to the drive in the event of a
trip. Further information can be found in the Advanced User Guide.
4.6. Motor Terminal Box Connections
Most general purpose motors are wound for operation on dual voltage supplies; this is indicated on the nameplate of the motor.
This operational voltage is normally selected when installing the motor by selecting either STAR or DELTA connection. STAR always gives the
higher of the two voltage ratings.
10 www.invertek.co.uk
Optidrive Plus 3GV User Guide
Default Connections
Control Terminal
Signal
Description
1
+24V User
Output,
+24V, 100mA user control output
2
Digital Input 1
Positive logic
“Logic 1” input voltage range: 8V … 30V DC
“Logic 0” input voltage range: 0V … 8V DC
3
Digital Input 2 /
Digital Output 3
Input : Positive logic
“Logic 1” input voltage range: 8V … 30V DC
“Logic 0” input voltage range: 0V … 8V DC
Output : 24V 10mA Max ‘Drive Healthy’ Output
4
Digital Input 3 /
Analog Input 2
Digital : “Logic 1” input voltage range : 8 to 30V DC
“Logic 0” input voltage range : 0 to 8 V DC
Analog: 0 to 10V, 0 to 20mA or 4 to 20mA
5
+24V User Output
+24V, 100mA, 1kΩ minimum
6
Bipolar analog
Input /
Digital Input 4
Digital : “Logic 1” input voltage range : 8 to 30V DC
“Logic 0” input voltage range : 0 to 8 V DC
Analog: 0 to 24V, 0 to 10V, -10 to +10V, -24 to + 24V
7
0V
User ground, connected to terminal 9
8
Analog Output /
Digital Output
Analog: 0 to 10V DC, 10 to 0 V DC, 20mA Maximum
4 to 20mA, 20 to 4 mA
Digital: 0 to 24V DC, 20mA Maximum
9
0V
User ground, connected to terminal 7
10
Relay Common
Volt free contacts. Maximum load should not exceed
250Vac, 6A / 30Vdc, 5A
11
Relay NO Contact
4.7. Control terminal connections
www.invertek.co.uk 11
Optidrive Plus 3GV User Guide
NAVIGATE
Used to display real-time information, to access and exit
parameter edit mode and to store parameter changes
UP
Used to increase speed in real-time mode or to increase
parameter values in parameter edit mode
DOWN
Used to decrease speed in real-time mode or to decrease
parameter values in parameter edit mode
RESET /
STOP
Used to reset a tripped drive.
When in Keypad mode is used to Stop a running drive.
START
When in keypad mode, used to Start a stopped drive or to
reverse the direction of rotation if bi-directional keypad
mode is enabled
Procedure
Display shows...
Power on Drive
Press and hold the for >2 seconds
Press the Key
The and can be used to select the desired parameter
etc...
Select the required parameter, e.g. P1-02
Press the button
.
Use the and keys to adjust the value, e.g. set to 10
.
Press the key
The parameter value is now adjusted and automatically stored. Press the key for >2 seconds to return to
operating mode
5. Operation
5.1. Managing the keypad
The drive is configured and its operation monitored via the keypad and display.
5.2. Changing Parameters
12 www.invertek.co.uk
Optidrive Plus 3GV User Guide
Function
When Display shows...
Press...
Result
Example
Fast Selection of
Parameter Groups
Note : Parameter Group
Access must be enabled
P1-14 = 101
xxx
+
The next highest
Parameter group is
selected
Display shows
Press +
Display shows
xxx
+
The next lowest
Parameter group is
selected
Display shows
Press +
Display shows
Select lowest Group
Parameter
xxx
+
The first parameter of a
group is selected
Display shows
Press +
Display shows
Set Parameter to
minimum value
Any numerical value
(Whilst editing a
parameter value)
+
The parameter is set to
the minimum value
When editing P1-01
Display shows .
Press +
Display shows.
Adjusting individual digits
within a parameter value
Any numerical value
(Whilst editing a
parameter value)
+
Individual parameter
digits can be adjusted
When editing P1-10
Display shows
Press +
Display shows
Press
Display shows
Press +
Display shows
Press
Display shows
Etc...
5.3. Advanced Keypad Operation Short Cuts
www.invertek.co.uk 13
Optidrive Plus 3GV User Guide
5.4. Reset All Parameters to Factory Default Settings
To reset all drive parameters to factory default settings, press + + + for >2s. The display shows . Press the
button to acknowledge and reset the drive.
5.5. Terminal Control
When delivered, the Optidrive is in the factory default state, meaning that it is set to operate in terminal control mode and all parameters have
the default values as indicated in section 6 Parameters.
Connect the drive to the supply, ensuring the correct voltage and fusing / circuit breaker protection – see section 9.2 on page 27.
Connect the motor to the drive, ensuring the correct star/delta connection for the voltage rating - see section 4.6 on page 10.
Enter the motor data from motor nameplate; P1-07 = motor rated voltage, P1-08 = motor rated current, P1-09 = motor rated
frequency.
Connect a control switch between the control terminals 1 and 2 ensuring that the contact is open (drive disabled).
Connect a potentiometer (1kΩ min to 10 kΩ max) between terminals 5 and 7, and the wiper to terminal 6.
With the potentiometer set to zero, switch on the supply to the drive. The display will show .
Close the control switch, terminals 1-2. The drive is now ‘enabled’ and the output frequency/speed are controlled by the
potentiometer.
On first enable from factory default parameters, the Optidrive will carry out an Autotune, and the display shows . Leave the
control switch closed an allow this to complete.
Following completion of the Autotune, the display shows zero speed in Hz (.) with the potentiometer turned to minimum.
Turn the potentiometer to maximum. The motor will accelerate to 50Hz, (60Hz for USA drives), the default value of P1-01, under the
control of the acceleration ramp time P1-03. The display shows 50Hz (.) at max speed.
If the potentiometer is turned to minimum, the motor will decelerate to 0Hz, the default minimum speed set in P1-02, under the
control of the deceleration ramp P1-04. The output speed can be adjusted anywhere between minimum and maximum speed using
the potentiometer.
To display motor current (Amps), briefly press the (Navigate) key.
Press again to display the motor power.
Press again to return to speed display.
To stop the motor, disable the drive by opening the control switch (terminals 1-2).
If the enable/disable switch is opened the drive will decelerate to stop at which time the display will show .
5.6. Keypad Control
To allow the Optidrive to be controlled from the keypad in a forward direction only, set P1-12 =1:
Connect the supply and motor as for terminal control above.
Enable the drive by closing the switch between control terminals 1 & 2. The display will show .
Press the key. If this is the first enable from factory default parameters, the drive will carry out an Autotune as described
above. On completion of the Autotune, the display shows ..
Press to increase speed.
The drive will run forward, increasing speed until is released.
Press to decrease speed. The drive will decrease speed until is released. The rate of deceleration is limited by the setting
in P1-04
Press the key. The drive will decelerate to rest at the rate set in P1-04.
The display will finally show at which point the drive is disabled
To preset a target speed prior to enable, press the key whilst the drive is stopped. The display will show the target speed, use
the & keys to adjust as required then press the key to return the display to .
Pressing the key will start the drive accelerating to the target speed.
To allow the Optidrive to be controlled from the keypad in a forward and reverse direction, set P1-12 =2:
Operation is the same as when P1-12=1 for start, stop and changing speed.
Press the key. The display changes to ..
Press to increase speed
The drive will run forward, increasing speed until is released. Acceleration is limited by the setting in P1-03. The maximum
speed is the speed set in P1-01.
To reverse the direction of rotation of the motor, press the key again.
14 www.invertek.co.uk
Optidrive Plus 3GV User Guide
Whilst the autotune procedure does not drive or spin the motor, the motor shaft may still turn. It is not normally necessary to
uncouple the load from the motor; however the user should ensure that no risk arises from the possible movement of the
motor shaft.
The autotune will begin immediately when P4-02 is set to 1, and no external enable signal is required. During the autotune
procedure, the motor shaft may turn. It is not normally necessary to uncouple the load from the motor; however the user
should ensure that no risk arises from the possible movement of the motor shaft.
The autotune will begin immediately when P4-02 is set to 1, and no external enable signal is required. During the autotune
procedure, the motor shaft may turn. It is not normally necessary to uncouple the load from the motor; however the user
should ensure that no risk arises from the possible movement of the motor shaft.
5.7. Motor Autotuning
Optidrive Plus uses a sophisticated Voltage Vector Control Method as a factory default setting to ensure best possible motor operation. This
control method requires the Optidrive to carry out an autotune to measure certain motor parameters prior to operation, to ensure this
function operates correctly, and reduce the risk of nuisance tripping.
Autotune after Factory Reset or from Factory Set Parameters
Following a factory reset (See section 5.4), the correct data from the motor nameplate should be entered in P1-07 (Motor Rated Voltage), P108 (Motor Rated Current) and P1-09 (Motor Rated Frequency). Providing that P1-08 is adjusted from the factory default setting, the Optidrive
will automatically carry out an autotune on the motor the first time it is enabled. During the autotune, the display will show . The test
procedure may take several minutes to complete depending on the motor. Once the autotune is completed, the drive will operate as normal,
and no further autotuning will be required unless the motor or drive control mode is changed (P4-01).
User Selected Autotune
The user can program the drive to carry out an autotune if required, as follows:Ensure the motor nameplate values are correctly entered as described above.
Set P1-14 = 101 to allow access to Parameter Groups 2, 3 and 4
Set P4-02 = 1 and press the button.
5.8. Operating in Sensorless Vector Speed Control Mode
Optidrive Plus can be programmed by the user to operate in Sensorless Vector mode, which provides enhanced low speed torque, optimum
motor speed regulation regardless of load and accurate control of the motor torque. In most applications, the default Voltage Vector control
mode will provide adequate performance, however if Sensorless Vector operation is required, the following procedure should be followed:Ensure the motor nameplate values are correctly entered in P1-07 (Motor Rated Voltage), P1-08 (Motor Rated Current) and P1-09 (Motor
Rated Frequency)
Set P1-14 = 101 to allow access to parameter groups 2, 3 and 4
The Motor Rated Power Factor from the motor nameplate MUST be entered in P4-05. If this data is not available, consult the motor
manufacturer for guidance.
Set P4-01 = 0 to select Sensorless Vector Speed Control
Set P4-02 = 1 to carry out an motor autotune
Parameters P4-03 and P4-04 have a significant effect on the behaviour of the motor when operating in vector mode, see section 6.4 for further
details, or the Optidrive Advanced User Guide.
5.9. Sensorless Vector Torque Control Mode
For applications which require the drive to control motor torque as opposed to motor speed, the Optidrive Plus can be programmed to
operate in Torque Control mode. When operating this way, the drive internal ramp times (P1-03 and P1-04) are disabled except during starting
and stopping. Please refer to the Optidrive Plus Advanced User Guide for further information on this.
5.10. Operation of Three Phase drives on Single Phase Supplies
Applies to: - Optidrive Plus, 230 Volt Supply versions, Size 3 and above
Optidrive Plus, 400 Volt Supply versions, Size 2 and above
It is possible to operate the above drive units from a single phase supply of the same rated voltage. When used in this way, the maximum
output current capacity is reduced by 50%. In order to operate on a single phase supply, the supply MUST be connected to the L1 and L2
terminals of the drive. The user must then press + + for >2s. The display will show , and all parameters will be reset to
factory default settings. Press the button to acknowledge and reset the drive. The maximum motor rated current setting in P1-08 will
now be limited to 50% of its original value, and the Phase Loss and Phase Imbalance Protection features will be disabled.
www.invertek.co.uk 15
6. Parameters
NOTE
Default parameter values for Horse Power rated drives are shown in brackets
Par.
Description
Range
Units
Default
Explanation
P1-01
Maximum
Frequency / Speed
P1-02 to 5*P1-09 (max 500Hz)
Hz
Rpm
50.0
(60.0)
Maximum speed limit – Hz or rpm.
If P1-10 >0, the value entered is in Rpm
P1-02
Minimum
Frequency / Speed
0.0 to P1-01
Hz
Rpm
0.0
Minimum speed limit – Hz or rpm.
If P1-10 >0, the value entered is in Rpm
P1-03
Acceleration ramp
time
0.0 to 3000.0
seconds
5.0
Acceleration ramp time from 0 to base speed (P1-
09) in seconds
P1-04
Deceleration ramp
time
0.0 to 3000.0
seconds
5.0
Deceleration ramp time from base speed (P1-09)
to standstill in seconds. When set to zero, fastest
possible ramp time without trip is activated
P1-05
Stop mode select
0 : Ramp to stop with brownout ride-through on mains loss
1 : Coast to stop
2 : Ramp to stop with ‘fast
stop’ on mains loss
-
0
0 : When the drive enable signal is removed, the
drive will ramp to stop at the rate set in P1-04. If
the mains supply is lost, the drive will try to
continue running by reducing the speed of the
load using the load as a generator.
1 : When the enable signal is removed from the
drive, the motor will coast (freewheel) to stop
2 : When the drive enable signal is removed, the
drive will ramp to stop at the rate set in P1-04. If
the mains supply is lost, the drive will ramp to stop
using the P2-25 decel ramp time
P1-06
Energy Optimiser
0: Disabled
1: Enabled
-
0
When enabled, automatically reduces applied
motor voltage on light load. Minimum value is 50%
of nominal rated voltage (P1-07)
P1-07
Motor rated
voltage
0, 20 to 250
0, 20 to 500
Volts
230
400
(460)
Rated (nameplate) voltage of the motor (Volts).
Value limited to 250V for low voltage drives.
P1-08
Motor rated
current
25% -100% of drive rated
current
Amps
Drive
rating
Enter the rated (nameplate) current of the motor.
This value is used for overload protection
P1-09
Motor rated
frequency
25Hz to 500Hz
Hz
50
(60)
Enter the rated (nameplate) frequency of the
motor
P1-10
Motor rated speed
0 to 60 000 rpm
Rpm
0
When non-zero, all speed related parameters are
displayed in rpm. Enter the motor rated
(nameplate) speed if this is required.
P1-11
Preset Speed 1
-P1-01 to P1-01
Hz / Rpm
50.0
(60.0)
Sets the speed the drive runs at when Preset
Speed 1 is selected
P1-12
Terminal / Keypad /
PID
Drive Control Mode
Selection
0 : Terminal control
1 : Keypad control – fwd only
2 : Keypad control fwd and
rev
3 : PID Control
4 : Modbus RTU Control
-
0
Primary Control Mode of the drive.
0 : Terminal control
1 : Uni-directional keypad control. Keypad START
button does not reverse direction.
2 : Bi-directional keypad control. Keypad START
button toggles between forward and reverse.
3 : User PID control with external feedback signal
4 : Modbus RTU Control. See section 10
P1-13
Trip log
Last four trips stored
-
Read only
Previous 4 trips stored in order of occurrence, with
the most recent first.
Press UP or DOWN to step through all four.
The most recent trip is always displayed first.
UV trip is only stored once.
P1-14
Extended menu
access
Code 0 to 30000
-
0
Set to “101” (default) for extended menu access.
Change code in P2-37 to prevent unauthorised
access to the Extended Parameter Set
6.1. Parameter Group 1 – Basic Parameters
Optidrive Plus 3GV User Guide
Following a factory reset, or when installing a drive for the first time, only Group 1 Parameter access is available. To allow access to Parameters
Groups 0, 2, 3 and 4, Parameters P1-14 and P2-37 must contain the same value. The factory set value for P2-37 = 101
16 www.invertek.co.uk
Optidrive Plus 3GV User Guide
Par.
Description
Range
Units
Default
Explanation
P2-01
Digital input function
select
0 to 22 - 0
Defines the function of the digital inputs
depending on the control mode setting in P1-
12. See section 7 Analog and Digital Input
Configurations for more information.
P2-02
Preset Speed 2
-P1-01 to P1-01
Hz / Rpm
0.0
Sets jog / preset speed 2
P2-03
Preset Speed 3
-P1-01 to P1-01
Hz / Rpm
0.0
Sets jog / preset speed 3
P2-04
Preset Speed 4
-P1-01 to P1-01
Hz / Rpm
0.0
Sets jog / preset speed 4
P2-05
Preset Speed 5
-P1-01 to P1-01
Hz / Rpm
0.0
Sets jog /preset speed 5
P2-06
Preset Speed 6
-P1-01 to P1-01
Hz / Rpm
0.0
Sets jog / preset speed 6
P2-07
Preset speed 7
-P1-01 to P1-01
Hz / Rpm
0.0
Sets jog / preset speed 7
P2-08
Preset speed 8
-P1-01 to P1-01
Hz / Rpm
0.0
Sets jog / preset speed 8
P2-09
Skip frequency
P1-02 to P1-01
Hz / Rpm
0.0
Centre point of skip frequency band set up in
conjunction with P2-10
P2-10
Skip frequency band
0 to P1-01
Hz / Rpm
0.0
Width of skip frequency band centred on
frequency set in P2-09
P2-11
Analog output /
Digital Output 1
Function select
Digital output mode
0 : Drive enabled
1 : Drive healthy
2 : Motor at target speed
3 : Motor Speed >0
4 : Motor speed >= limit
5 : Motor torque >= limit
6 : 2nd Analog Input >= limit
Analog Output Mode
7 : Motor speed
8 : Motor torque
9 : Motor power
10 : Motor current
7
Digital Output Mode. Logic 1 = +24V DC
0 : Logic 1 when the drive is enabled (Running)
1: Logic 1 When no Fault condition exists on the
drive
2 : Logic 1 when the motor speed matches the
setpoint speed
3 : Logic 1 when the motor runs above zero
speed
Options 4 to 6 : the Digital output is enabled
using the level set in P2-12h and P2-12L
Analog Output Mode
7 : Motor Speed, 0 to 10V = 0 to P-01
8 : Motor torque, 0 to 10V = 0 to 200% of
motor rated torque
9 : Motor power, 0 to 10V = 0 to 150% of drive
rated power
10 : Motor Current, 0 to 10V = 0 to 200% of P108
P2-12h
Digital Output Control
High Limit
0.0 to 200.0
%
100.0
With P2-11 = 4 to 6, Digital Output 1 is set to
Logic 1 (+24V DC) when the value set in P2-12h
is exceeded, and returns to Logic 0 (0V) when
the selected value reduces below the limit set
in P2-12L
P2-12L
Digital Output Control
Low Limit
0.0 to P2-12h
%
100.0
P2-13
User Relay Output
Function Select
0 : Drive enabled
1 : Drive healthy
2 : Motor at target speed
3 : Motor Speed >0
4 : Motor speed >= limit
5 : Motor torque >= limit
6 : 2nd Analog Input >= limit
1
Selects the function assigned to the relay
output.
0 : Logic 1 when the drive is enabled (Running)
1: Logic 1 When no Fault condition exists on the
drive
2 : Logic 1 when the motor speed matches the
setpoint speed
3 : Logic 1 when the motor runs above zero
speed
Options 4 to 6 : the Digital output is enabled
using the level set in P2-14h and P2-14L
P2-14h
Relay Output Control
High Limit
0.0 to 200.0
%
100.0
With P2-13 = 4 to 6, the User Relay Output is
set to Logic 1 (+24V DC) when the value set in
P2-14h is exceeded, and returns to Logic 0 (0V)
when the selected value reduces below the
limit set in P2-12L
P2-14L
Relay Output Control
Low Limit
0.0 to P2-14h
%
100.0
P2-15
Relay Output Mode
0 : Normally Open
1 : Normally Closed
-
0
Inverts the operating status of the User Relay
0 : Logic 1 = Relay Contacts Closed
1 : Logic 1 = Relay Contacts Open
The drive must be powered for the contacts to
close
P2-16
Zero Speed Holding
Time
0.0 to 60.0
seconds
0.2
Determines the time for which the drive output
is held at zero speed when stopping, before the
drive output is disabled
6.2. Parameter Group 2 - Extended parameters
www.invertek.co.uk 17
Optidrive Plus 3GV User Guide
Par.
Description
Range
Units
Default
Explanation
P2-17
Start Mode Select
to
-
Auto-0
Edge-r : Following Power on or reset, the drive
will not start if Digital Input 1 remains closed.
The Input must be closed following a power on
or reset to start the drive.
Auto-0 : Following a Power On or Reset, the
drive will automatically start if Digital Input 1 is
closed.
Auto 1 to 5 : Following a Fault, the drive will
make up to 5 attempts to restart at 20 second
intervals. The drive must be powered down to
reset the counter
P2-18
Spin Start Enable
0 : Disabled
1 : Enabled
-
0
When enabled, on start up the drive will
attempt to determine if the motor is already
rotating, and will begin to control the motor
from its current speed. A short delay may be
observed when starting motors which are not
turning
P2-19
Keypad Restart Mode
0 : Minimum Speed, Edge-r
1 : Previous Speed, Edge-r
2 : Minimum Speed, Auto-r
3: Previous Speed, Auto-r
-
1
Active when P1-12 = 1 or 2
0 : Following a stop and restart, the drive will
run at minimum speed
1 : Following a stop and restart, the drive will
run at the last setpoint speed
2 : As per setting 0, except that the Run
command will be determined by the status of
Digital Input 1, and the user is not required to
press the keypad start button
3 : As per setting 1, except that the Run
command will be determined by the status of
Digital Input 1, and the user is not required to
press the keypad start button
P2-20
Standby Mode
0.0 : Disabled
0.1 to 60.0
seconds
0.0
When P2-20 >0, the drive enters standby mode
if the minimum speed is maintained for the
time period set in P2-20.
Note : P2-16 must be set to zero for standby
mode to operate
P2-21
Display Scaling Factor
0.000 to 30.000
-
0.000
Disabled if P2-21 is set to 0.
If P2-21 is set >0, the variable selected in P2-22
is multiplied by the factor entered in P2-21, and
displayed whilst the drive is running
P2-22
Display Scaling Source
0 : 2nd Analog Input
1 : Motor Speed
2 : Motor Torque
3 : Motor Current
-
0
P2-23
Brake Circuit Enable
0 : Disabled
1: Enabled, Low Duty
2: Enabled, High Duty
3 : Enabled, No Protection
-
0
Enables the internal brake chopper on Size 2
and above drives. Settings 1 and 2 provide
software monitoring of the braking power
consumption. Setting 3 disables the protection,
and externally monitoring must be used
P2-24
Effective Switching
Frequency
4 to 16 / 24 / 32 / Auto
Drive Power Rating
Dependent
kHz
16
8
4
Effective power stage switching frequency.
Higher frequencies reduce the audible ‘ringing’
noise from the motor, and improve the output
current waveform, at the expense of increased
drive losses
P2-25
2nd Deceleration Ramp
time
0.0 to 3000.0
seconds
0.0
Deceleration 2nd ramp down time
Selected Automatically on mains power loss if
P1-05 = 2
Can also be selected by digital inputs,
dependent on P2-01 setting.
When set to 0, the drive decelerates as quickly
as possible, whilst preventing an overvoltage
trip
P2-26
Modbus
Communication Baud
Rate
t9.6, t19.2, t38.4, t57.6,
t115.2
r9.6, r19.2, r38.4, r57.6,
r115.2
kbaud
t115.2
Modbus RTU serial data link communication
Baud Rate. A ‘t’ Prefix indicates the drive will
trip if communication with the network master
is lost, after a preset time period. An ‘r’ Prefix
indicates that the Optidrive will Ramp to stop in
the event of a loss of communication with the
network master, after a preset time period .
P2-27
Drive Communication
Address
0: Disabled
1 to 63
-
1
Sets the communication address for the drive
when connected on an Optibus or Modbus
Network
18 www.invertek.co.uk
Optidrive Plus 3GV User Guide
Par.
Description
Range
Units
Default
Explanation
P2-28
Master / Slave Mode
Select
0 : Slave Mode
1 : Master Mode
-
0
When in Master Mode, the drive transmits its
operational status via the serial data link. All
drives on the data link must have unique
addresses. Only one drive can be programmed
as a Master
P2-29
Digital / Slave speed
reference scaling factor
0 to 500.0
%
100.0
Scaling factor applied to any speed reference
on the serial data link, e.g. in Master / Slave
operation, a Slave drive will apply this scaling
factor to the transmitted Master speed
reference
P2-30
Bipolar analog input
format
= 0 - 24V DC
= 0 - 10V DC
-10 to + 10V DC
= -24 to + 24V DC
-
Configures the analog input signal to match the
reference connected to terminal 6. Only
voltage signals can be directly connected, mA
reference signals require an external 500R
resistor connection.
P2-31
Bipolar analog input
scaling
0.0 to 500.0
%
100.0
Scales the analog input by this factor, e.g. if P230 is set for 0 – 10V, and the scaling factor is
set to 200.0%, a 5 volt input will result in the
drive running at maximum speed (P1-01)
P2-32
Bipolar analog input
offset
-500.0 to 500.0
%
0.0
Sets an offset, as a percentage of the full scale
range of the input, which is applied to the
analog input signal
P2-33
2nd analog input format
= Digital
= 0 to 10V DC
= 4 to 20mA
= 0 to 20mA
-
Selects the format for the 2nd analog input
Selecting sets the input up as a digital
input.
P2-34
2nd analog input scaling
0 to 500.0
%
100.0
Scales the 2nd analog input by the factor set in
this parameter
P2-35
Digital speed reference
scaling control
0 : Disabled (No Scaling)
1 : Scaled by P2-29
2 : Scaled by P2-29, then
bipolar analog input added as
an offset
3 : Scaled by P2-29 and by
bipolar analog input
-
0
Active in Keypad mode (P1-12 = 1 or 2) and
Master / Slave mode only.
1 : Actual Speed = Digital Speed x P2-29
2: Actual Speed = (Digital Speed x P2-29) +
bipolar analog reference
3 : Actual Speed = Digital Speed x P2-29 x
bipolar analog reference
P2-36
Analog output format
= 0 to 10V
= 4 to 20mA
= 10 to 0V
= 20 to 4mA
-
Selects the analog output signal format
P2-37
Extended menu access
code
0 to 9999
-
101
Defines the access code which must be entered
in P1-14 to access parameter groups above
Group 1
P2-38
Parameter Lock
0 : Unlocked
1 : Locked
-
0
When locked, all parameter changes are
prevented
P2-39
Hours Run Counter
0 to 65535
Hours
Read
Only
Indicates the number of hours for which the
drive has run
P2-40
Drive Type / Rating
N/A
-
Read
Only
Read only parameter, showing the drive type
and power rating
www.invertek.co.uk 19
6.3. Parameter Group 3 – PID Control
Par.
Description
Range
Units
Default
Explanation
P3-01
Proportional
gain
0.1 to 30.0
-
2.0
PID Controller Proportional Gain. Higher values provide a greater
change in the drive output frequency in response to small changes
in the feedback signal. Too high a value can cause instability
P3-02
Integral time
constant
0.0 to 30.0
seconds
1.0
PID Controller Integral Time. Larger values provide a more damped
response for systems where the overall process responds slowly
P3-03
Differential time
constant
0.00 to 1.0
seconds
0.00
PID Differential Time Constant
P3-04
PID operating
mode
0 : Direct
1 : Inverse
-
0
Direct operation – Motor speed increases with an increase in the
feedback signal
Inverse Operation – Motor speed decreases with an increase in the
feedback signal
P3-05
PID Setpoint /
reference select
0 : Digital
1 : Analog
-
0
Selects the source for the PID Reference / Setpoint
0 : P3-06 is used
1 : Bipolar analog input is used
P3-06
PID digital
reference
0.0 to 100.0
%
0.0
Sets the preset digital PID reference / setpoint
P3-07
PID controller
high limit output
P3-08 to 100.0
%
100
Limits the maximum value output from the PID controller
P3-08
PID controller
low limit output
0 to P3-07
%
0
Limits the minimum output from the PID controller
P3-09
User PID output
limit / function
control
0 : Digital output limits
1 : Analog Upper Limit
2: Analog Lower Limit
3 : PID added to
Bipolar analog input
reference
-
0
0 : PID output range limited by P3-07 & P3-08
1 : PID maximum output limited by the signal applied to the bipolar
analog input
2: PID minimum output limited by the signal applied to the bipolar
analog input
3: PID output is added to the speed reference applied to the bipolar
analog input
P3-10
PID feedback
source select
0 : 2nd Analog Input
1 : Bipolar analog
input
-
0
Selects the source of the PID feedback signal
Par.
Description
Range
Units
Default
Explanation
P4-01
Control Mode
0 : Vector Speed Control
1 : Vector Torque Control
2 : V/f Speed Control
-
2
Selects the motor control method. An autotune must be
performed following a change, see section 6.4
P4-02
Motor parameter
autotune
0 : Disabled
1 : Enabled
-
0
When set to 1, the drive immediately carries out a nonrotating autotune to measure the motor parameters for
optimum control and efficiency
P4-03
Speed controller
proportional gain
1 to 4096
-
300
Sets the proportional gain value for the speed controller.
Too high a value may cause overshoot when accelerating to
setpoint speed, or instability of the motor output speed.
P4-04
Speed controller
integral time
0.010 to 1.000
seconds
0.050
Set the integral time for the speed controller. Smaller values
provide a faster response in reaction to motor load changes,
at the risk of introducing instability
P4-05
Motor power factor
0, 0.50 to 1.00
-
-
Motor nameplate power factor, which must be entered for
Vector operation (P4-01 = 0 or 1)
P4-06
Torque reference
source select
0 : Preset Value
1 : Bipolar analog input
2 : 2nd analog input
3 : Modbus RTU
4 : Master / Slave
-
0
When operating in vector mode (P4-01 = 0 or 1), selects the
source of the torque reference
P4-07
Maximum torque
limit / torque
reference
0.0 to 200.0
%
200.0
If P4-01 = 1 and P4-06 = 0, sets the preset torque reference
If P4-01 = 0, sets the maximum torque limit
P4-08
Minimum torque
limit
0.0 to 150.0
%
0.0
Sets a minimum torque limit, see the warning below
P4-09
V/f characteristic
adjustment
frequency
0 to P1-09
Hz
0.0
When operating in V/f mode (P4-01 = 2), sets a frequency
point at which the voltage applied in P4-10 is applied to the
motor. Care must be taken to avoid overheating and
damaging the motor when using this feature
P4-10
V/f characteristic
adjustment voltage
0 to P1-07
-
0
In conjunction with P4-09, in V/f mode (P4-01 = 2), sets the
voltage applied to the motor at the adjustment frequency
set in P4-09
Incorrect adjustment of parameters in menu group 4 can cause unexpected behaviour of the motor and any connected machinery. It
is recommended that these parameters are only adjusted by experienced users.
Optidrive Plus 3GV User Guide
6.4. Parameter Group 4 – High Performance Motor Control
20 www.invertek.co.uk
Optidrive Plus 3GV User Guide
Par.
Description
Display range
Units
Explanation
P0-01
Bipolar analog input value
-100 to 100
%
100% = max input voltage
P0-02
2nd Analog input value
0 to 100
%
100% = max input voltage
P0-03
Post Ramp Speed Reference
-500 to 500
%
100% = P1-09
P0-04
Digital speed reference
-P1-01 to P1-01
Hz / Rpm
Digital speed reference
P0-05
Torque controller reference
0 to 200
%
Torque reference setpoint
P0-06
PID Reference
0 to 100
%
PID reference / setpoint
P0-07
PID Feedback
0 to 100
%
PID controller feedback value
P0-08
PID error
0 to 100
%
Actual PID error
P0-09
PID P Term
0 to 100
%
Proportional component
P0-10
PID I term
0 to 100
%
Integral component
P0-11
PID D term
0 to 100
%
Differential component
P0-12
PID Output
0 to 100
%
Output from PID controller
P0-13
Output Torque
0 to 200
%
100% = motor rated torque
P0-14
Magnetising current
Drive dependent
A
Motor rms magnetising current
P0-15
Rotor Current
Drive dependent
A
Rotor rms current
P0-16
Field Strength
0 to 100
%
Magnetic field strength
P0-17
Stator resistance
Drive dependent
Ohms
Phase to phase stator resistance
P0-18
Stator Inductance
Drive dependent
H
Stator inductance
P0-19
Rotor resistance
Drive dependent
Ohms
Calculated rotor resistance
P0-20
DC Bus Voltage
0 to 1000
Volts
Internal DC Bus voltage
P0-21
Drive Temperature
0 to 120
ºC
Measured heatsink temperature
P0-22
Supply voltage L1 – L2
Drive dependent
Volts
Phase to phase supply voltage
P0-23
Supply voltage L2 – L3
Drive dependent
Volts
Phase to phase supply voltage
P0-24
Supply voltage L3 – L1
Drive dependent
Volts
Phase to phase supply voltage
P0-25
Estimated rotor speed
Drive dependent
Hz / Rpm
In vector mode, estimated speed of motor
P0-26
kWh meter
0 to 999.9
kWh
Cumulative energy consumption
P0-27
MWh meter
0 to 60,000
MWh
Cumulative energy consumption
P0-28
Software ID – IO Processor
Drive dependent
-
Version number & checksum
P0-29
Software ID – Motor Control
Drive dependent
-
Version number & checksum
P0-30
Drive serial number
Drive dependent
-
Unique drive serial number
6.5. Parameter Group 0 – Monitoring Parameters (Read Only)
www.invertek.co.uk 21
Optidrive Plus 3GV User Guide
P2-01
Digital input 1 (T2)
Digital input 2 (T3)
Digital input 3 (T4)
Analog input (T6)
0
Open: Stop (disable)
Closed: Run (enable)
Open : Bipolar analog speed ref
Closed : Preset speed ref
Open : Preset Speed 1
Closed : Preset Speed 2
Bipolar analog input
1
Open: Stop (disable)
Closed: Run (enable)
Open: Preset Speed 1
Closed: Preset speed 2
Open: Preset speed 1 / 2
Closed: Preset speed 3
Open : Preset Speed 1 / 2 / 3
Closed : Preset Speed 4
2
Open: Stop (disable)
Closed: Run (enable)
Digital Input 2
Digital Input 3
Bipolar analog input
Speed Setpoint
Open
Open
Open
Preset Speed 1 1
Closed
Open
Open
Preset Speed 2 1
Open
Closed
Open
Preset Speed 3 1
Closed
Closed
Open
Preset Speed 4 1
Open
Open
Closed
Preset Speed 5 1
Closed
Open
Closed
Preset Speed 6 1
Open
Closed
Closed
Preset Speed 7 1
Closed
Closed
Closed
Preset Speed 8 1
3
Open: Stop (disable)
Closed: Run (enable)
Open : Forward
Closed : Reverse
Open: Bipolar analog ref
Closed: Preset Speed 1
Bipolar analog input
4
Open: Stop (disable)
Closed: Run (enable)
Open : Forward
Closed : Reverse
Analog input 2
(Speed Reference) 3
Bipolar analog input
(E.g. Torque reference) 3
5
Open: Stop (disable)
Closed: Run (enable)
Open : Forward
Closed : Reverse
Digital Input 3
Bipolar analog input
Speed Setpoint
Open
Open
Preset Speed 1 1
Closed
Open
Preset Speed 2 1
Open
Closed
Preset Speed 3 1
Closed
Closed
Preset Speed 4 1
6
Open: Stop (disable)
Closed: Run (enable)
Open : Forward
Closed : Reverse
External trip input :
Open: Trip,
Closed: No Trip
Bipolar analog input
7
Open: Stop (disable)
Closed: Fwd Run (enable)
Open: Stop (disable)
Closed: Rev Run (enable)
Open: Bipolar analog speed ref
Closed: Preset Speed 1
Bipolar analog input
8
Open: Stop (disable)
Closed: Fwd Run (enable)
Open: Stop (disable)
Closed: Rev Run (enable)
Open: Preset Speed 1
Closed: Bipolar analog speed ref
Bipolar analog input
9
Open: Stop (disable)
Closed: Forward Run (enable)
Open: Stop (disable)
Closed: Reverse Run (enable)
Digital Input 3
Bipolar analog input
Preset Speed
Open
Open
Preset Speed 1
Closed
Open
Preset Speed 2
Open
Closed
Preset Speed 3
Closed
Closed
Preset Speed 4
10
Open: Stop (disable)
Closed: Forward Run (enable)
Open: Stop (disable)
Closed: Reverse Run (enable)
External trip input : 2
Open: Trip,
Closed: No Trip
Bipolar analog input
11
Open: Stop (disable)
Closed: Run (enable)
Open : Bipolar analog speed ref
Closed : Preset speed 1
External trip input : 2
Open: Trip,
Closed: No Trip
Bipolar analog input
12
Open: Stop (disable)
Closed: Run (enable)
Open : Preset Speed 1
Closed : Bipolar analog speed ref
External trip input : 2
Open: Trip,
Closed: No Trip
Bipolar analog input
13
Normally Open (NO)
Momentarily Close to Run
Normally Closed (NC)
Momentarily Open to Stop
Open: Bipolar analog speed ref
Closed: Preset Speed 1
Bipolar analog input
14
Normally Open (NO)
Momentarily Close to Run Fwd
Normally Closed (NC)
Momentarily Open to Stop
Normally Open (NO)
Momentarily Close to Run Rev
Bipolar analog input
15
Open: Stop (disable)
Closed: Run (enable)
Open : Forward
Closed : Reverse
Open: Decel Ramp 1 (P1-04)
Closed: Decel Ramp 2 (P2-25)
Bipolar analog input
16
Open: Stop (disable)
Closed: Run (enable)
Open : Forward
Closed : Reverse
Open: Decel Ramp 1 (P1-04)
Closed: Decel Ramp 2 (P2-25)
Open: Preset Speed 1
Closed : Preset speed 2
17
Normally Open (NO)
Momentarily Close to Run Fwd
Normally Closed (NC)
Momentarily Open to Stop
Normally Open (NO)
Momentarily Close to Run Rev
Open: Preset Speed 1
Closed : Keypad Speed Ref
18
Open: Stop (disable)
Closed: Run (enable)
Digital Input 2
Digital Input 3
Preset Speed Ref
Open : Preset Speed Ref
Closed : Keypad Speed Ref
Open
Open
Preset Speed 1 1
Closed
Open
Preset Speed 2 1
Open
Closed
Preset Speed 3 1
Closed
Closed
Preset Speed 4 1
19
Open: Stop (disable)
Closed: Run (enable)
Open : Bipolar analog speed ref
Closed : Analog input 2 speed ref
Analog input 2
Bipolar analog input
20
Open: Stop (disable)
Closed: Run (enable)
Digital Output :
Drive Healthy = +24V
Open : Bipolar analog speed ref
Closed : Preset Speed 1
Bipolar analog input
21
Open: Stop (disable)
Closed: Run (enable)
Digital Output :
Drive Healthy = +24V
Open : Forward
Closed : Reverse
Bipolar analog input
22
Open: Stop (disable)
Closed: Run (enable)
Digital Output :
Drive Healthy = +24V
External trip input : 2
Open: Trip,
Closed: No Trip
Bipolar analog input
NOTE
1) Negative Preset Speeds will be inverted if Run Reverse selected.
2) The external trip input can be used to connect a motor thermistor by connecting between terminals 1 and 4
3) When P1-12 = 0, P2-01 = 4 and P4-06 < > 2, Analog Input 2 is used for the speed reference
When P1-12 = 0, P2-01 = 4 and P4-06 = 2, Bipolar Analog Input is used for the speed reference and Analog Input 2 becomes the torque reference
7. Analog and Digital Input Configurations
7.1. Terminal mode (P1-12 =0)
22 www.invertek.co.uk
7.2. Keypad mode (P1-12 = 1 or 2)
P2-01
Digital input 1 (T2)
Digital input 2 (T3)
Digital input 3 (T4)
Bipolar analog input (T6)
0
Open: Stop (disable)
Closed: Run (enable)
Closed : remote UP push-button
Closed : remote DOWN push-button
No Function
When stopped, closing inputs 2 & 3 simultaneously starts the drive
1
Open: Stop (disable)
Closed: Run (enable)
Closed : remote UP push-button
External trip input :
Open: Trip,
Closed: No Trip
Closed : remote DOWN pushbutton
2
Open: Stop (disable)
Closed: Run (enable)
Closed : remote UP push-button
Open: Digital speed ref
Closed: Preset speed 1
Open : Forward
Closed : Reverse
3..9, 13,
14 & 16
Open: Stop (disable)
Closed: Run (enable)
Closed : remote UP push-button
Closed : remote DOWN push-button
Open : Forward
Closed : Reverse
When stopped, closing inputs 2 & 3 simultaneously starts the drive
10
Open: Stop (disable)
Closed: Run (enable)
Open : Digital speed ref
Closed : Bipolar analog speed ref
External trip input
Open: Trip,
Closed: No Trip
Bipolar analog input
11
Open: Stop (disable)
Closed: Run (enable)
Open : Digital speed ref
Closed : Preset speed 1
External trip input
Open: Trip,
Closed: No Trip
Open : Forward
Closed : Reverse
12
Open: Stop (disable)
Closed: Run (enable)
Open : Preset speed 1
Closed : Digital speed ref
External trip input
Open: Trip,
Closed: No Trip
Open : Forward
Closed : Reverse
15
Open: Stop (disable)
Closed: Run (enable)
Open : Digital speed ref
Closed : Preset speed 1
Open: Decel Ramp 1 (P1-04)
Closed: Decel Ramp 2 (P2-25)
Open : Forward
Closed : Reverse
17
Open: Stop (disable)
Closed: Run (enable)
Open : Digital speed ref
Closed : Bipolar analog speed ref
Open : Digital / Analog ref
Closed : Preset speed 1
Bipolar analog input
18
Open: Stop (disable)
Closed: Run (enable)
Open : Digital speed ref
Closed : Preset speed ref
Digital Input 3
Bipolar analog input
Preset reference
Open
Open
Preset Speed 1
Closed
Open
Preset Speed 2
Open
Closed
Preset Speed 3
Closed
Closed
Preset Speed 4
19
Open: Stop (disable)
Closed: Run (enable)
Open : Digital speed ref
Closed : Analog input 2 ref
Analog input 2
Open : Forward
Closed : Reverse
20, 21
Open: Stop (disable)
Closed: Run (enable)
Digital Output :
Drive Healthy = +24V
Open : Digital speed ref
Closed : Preset speed 1
Open : Forward
Closed : Reverse
22
Open: Stop (disable)
Closed: Run (enable)
Digital Output :
Drive Healthy = +24V
External trip input
Open: Trip,
Closed: No Trip
Open : Forward
Closed : Reverse
NOTE
By default, if the enable signal is present the drive will not Enable until the button is pressed. To automatically enable the
drive when the enable signal is present set P2-19 = 2 or 3. This then disables the use of the & STOP buttons
In keypad mode, the speed can be adjusted using the & keys on the built in keypad, or a remote mounted Optiport Plus
keypad, in addition to pushbuttons connected to the digital inputs
The reverse input only functions under the following conditions :-
P1-12 = 1, P2-19 = 2 or 3. P2-35 must not be 2 or 3
P1-12 = 2. P 2-35 must not be 2 or 3
The external trip input can be used to connect a motor thermistor by connecting between terminals 1 and 4
When P1-12 =2, the direction of motor can be reversed by
pressing the button
Closing the reverse input (When using a setting of P2-01 that inlcuides this function)
Using a negative speed reference (e.g. select a preset speed of -10Hz)
Since all of these functions can be active at once, care must be taken to ensure the motor always turns in the correct direction.
Optidrive Plus 3GV User Guide
www.invertek.co.uk 23
Optidrive Plus 3GV User Guide
P2-01
Digital input 1 (T2)
Digital input 2 (T3)
Digital input 3 / Analog input 2 (T4)
Bipolar analog input (T6)
0..10,
13..16,
18
Open: Stop (disable)
Closed: Run (enable)
No Function
Analog input 2
Bipolar analog input
11
Open: Stop (disable)
Closed: Run (enable)
Open : PID control
Closed : Preset speed 1
External trip input
Open: Trip,
Closed: No Trip
Bipolar analog input
12
Open: Stop (disable)
Closed: Run (enable)
Open : Preset speed 1
Closed : PID control
External trip input
Open: Trip,
Closed: No Trip
Bipolar analog input
17
Open: Stop (disable)
Closed: Run (enable)
Open : PID Control
Closed : Bipolar analog ref
Analog input 2
Bipolar analog input
19
Open: Stop (disable)
Closed: Run (enable)
Open : PID Control
Closed : Analog input 2 ref
Analog input 2
Bipolar analog input
20, 21
Open: Stop (disable)
Closed: Run (enable)
Digital Output :
Drive Healthy = +24V
Analog input 2
Bipolar analog input
22
Open: Stop (disable)
Closed: Run (enable)
Digital Output :
Drive Healthy = +24V
External trip input
Open: Trip,
Closed: No Trip
Bipolar analog input
NOTE
When P3-05 = 1, Bipolar analog input controls PID setpoint. The feedback must then be connected to Analog input 2 and P3-10
must be set to 0 (Default setting)
The external trip input only functions when the feedback source is the Bipolar analog input (P3-10 = 1)
7.3. User PI control mode (P1-12 = 3)
For further information on configuring the PID controller for typical feedback applications, please refer to the Advanced User Guide.
24 www.invertek.co.uk
7.4. Modbus Control Mode (P1-12=4)
P2-01
Digital input 1 (T2)
Digital input 2 (T3)
Digital input 3 / Analog input 2 (T4)
Bipolar analog input (T6)
0..2, 4,
6..9,
13..16,
18
Open: Stop (disable)
Closed: Run (enable)
No Function
No Function
Bipolar analog input
(No Function)
3
Open: Stop (disable)
Closed: Run (enable)
Open : Forward
Closed : Reverse
Open: Modbus Speed Reference
Closed: Preset Speed 1 Reference
Bipolar analog input
(No Function)
5
Open: Stop (disable)
Closed: Run (enable)
Open : Modbus Speed Ref
Closed : Preset Speed
Digital Input 3
Bipolar Analog Input
Preset Speed
Open
Open
Preset Speed 1
Closed
Open
Preset Speed 2
Open
Closed
Preset Speed 3
Closed
Closed
Preset Speed 4
10
Open: Stop (disable)
Closed: Run (enable)
Open : Master Speed Ref
Closed : Digital Speed Ref
External trip input
Open: Trip,
Closed: No Trip
Bipolar analog input
(No Function)
11
Open: Stop (disable)
Closed: Run (enable)
Open : Master Speed Ref
Closed : Preset Speed 1
External trip input
Open: Trip,
Closed: No Trip
Bipolar analog input
(No Function)
12
Open: Stop (disable)
Closed: Run (enable)
Open : Master Speed Ref
Closed : Bipolar Analog Ref
External trip input
Open: Trip,
Closed: No Trip
Bipolar analog input
(No Function)
17
Open: Stop (disable)
Closed: Run (enable)
Open : Master Speed Ref
Closed : Bipolar Analog Ref
Open: Modbus / Analog Ref
Closed: Preset Speed 1
Bipolar analog input
(No Function)
19
Open: Stop (disable)
Closed: Run (enable)
Open : Master Speed Ref
Closed : Analog Input 2 Ref
Analog Input 2
Bipolar analog input
(No Function)
20, 21
Open: Stop (disable)
Closed: Run (enable)
Digital Output :
Drive Healthy = +24V
Open : Master Speed Ref
Closed : Preset Speed 1
Bipolar analog input
(No Function)
22
Open: Stop (disable)
Closed: Run (enable)
Digital Output :
Drive Healthy = +24V
External trip input
Open: Trip,
Closed: No Trip
Bipolar analog input
(No Function)
Optidrive Plus 3GV User Guide
www.invertek.co.uk 25
8. Troubleshooting
Fault Code
Description
Corrective Action
Factory Default parameters have
been loaded
Press STOP key, drive is ready to configure for particular application
Instantaneous over current on drive
output.
Excess load on the motor.
Over temperature on the drive
heatsink
If the fault occurs immediately when enabling the drive, disconnect the motor cable from the output
terminals of the drive and restart the drive. If the fault re-occurs with no motor connected, contact
your local Invertek Sales Partner. If the drive runs correctly with not motor connected, check the
motor, motor cable and any connections or junction boxes for phase – phase and phase – earth short
circuits. Wherever possible, motors and connection cables should be checked with a high voltage
insulation tester (Megga) prior to connection to the drive.
Ensure that no switching devices, such as contactors or local isolators are switching during operation of
the drive.
Check the motor cable length does not exceed the specified maximum
Ensure the motor nameplate parameters are correctly entered, P1-07, P1-08, P1-09. If operating in
Vector mode (P4-01 – 0 or 1), also check the motor power factor in P4-05.
Ensure an autotune has been successfully completed for the connected motor.
Check the load mechanically for a jam or stalled condition, or shock loads.
Increase the ramp up time in P1-03.
If operating in Vector mode (P4-01 – 0 or 1), reduce the speed loop gain in P4-03
Drive has tripped on overload after
delivering >100% of value in P1-08 for
a period of time.
Check to see when the decimal points are flashing (drive in overload) and either increase acceleration
rate or reduce the load. Check motor cable length is within spec. Ensure the motor nameplate
parameters are correctly entered, P1-07, P1-08, and P1-09. If operating in Vector mode (P4-01 – 0 or
1), also check the motor power factor in P4-05. Ensure an autotune has been successfully completed
for the connected motor. Check the load mechanically to ensure it is free, and no jams, blockages or
other mechanical faults exist
Brake channel over current
Over current in the brake resistor circuit. Check the cabling to the brake resistor. Check the brake
resistor value. Ensure minimum resistance values form the rating tables are observed.
Brake resistor overload
Brake resistor overload. Increase deceleration time, reduce load inertia or add further brake resistors
in parallel, observing the minimum resistance value for the drive in use.
Fast over current trip
Check wiring to motor, look for ph-ph or ph-Earth short circuit. Check drive ambient temp, additional
space or cooling needed?
Check drive is not forced into overload.
Over voltage on DC bus
Supply problem, or increase decel ramp time P1-04.
Under voltage on DC bus
This occurs routinely when power is switched off. If it occurs during running, check power supply
voltage.
Heatsink over temperature
Check drive ambient temp. Additional space or cooling required.
Under temperature
Trip occurs when ambient temperature is less than -10°C. Temperature must be raised over -10°C in
order to start the drive.
Faulty thermistor on heatsink.
Refer to your IDL Authorised Distributor.
External trip (on digital Input 3)
E-trip requested on digital input 3. Normally closed contact has opened for some reason.
If motor thermistor is connected check if the motor is too hot.
Comms loss trip
Check communication link between drive and external devices. Make sure each drive in the network
has its unique address.
Input phase loss trip
Drive intended for use with a 3 phase supply has lost one input phase. Check incoming supply and
fuses.
Phase Imbalance
Mains incoming supply voltage has an imbalance of >3% for over 30 seconds. Check incoming supply
and fuses
Internal memory fault.
Parameters not saved, defaults reloaded.
Try again. If the problem re-occurs, refer to your local Invertek Sales Partner.
Autotune Failed
Measured motor stator resistance varies between phases. Ensure the motor is correctly connected and
free from faults. Check the windings for correct resistance and balance.
Measured motor stator resistance is too large. Ensure the motor is correctly connected and free from
faults. Check that the power rating corresponds to the power rating of the connected drive.
Measured motor inductance is too low. Ensure the motor is correctly connected and free from faults.
Measured motor inductance is too large. Ensure the motor is correctly connected and free from faults.
Check that the power rating corresponds to the power rating of the connected drive.
Measured motor parameters are not convergent. Ensure the motor is correctly connected and free
from faults. Check that the power rating corresponds to the power rating of the connected drive.
Spin Start Failure
Spin start function (P2-18=1) failed to detect motor speed
Check motor and connections. Ensure motor speed is less than maximum speed (P1-01). Make sure
motor base frequency (P1-09) is <100Hz
Over torque trip
The user programmable torque limit has been exceeded. Refer to the Optidrive Plus Advanced User
Guide for further information.
4-20mA Input Signal Loss
The level of the 4-20mA signal applied to analog input 2 (Terminal 4) has dropped below the minimum
threshold of 3mA. Check for wiring or signal transducer faults
8.1. Fault messages
Optidrive Plus 3GV User Guide
26 www.invertek.co.uk
Optidrive Plus 3GV User Guide
200-240V ±10% - 1 Phase Input
3 Phase Output with Internal RFI Filter
Model
(kW)
kW
Model
(HP)
HP
Frame
Size
Nominal
Input
Current
Fuse
Or
MCB
(type B)
Supply
Cable
Size
Nominal
Output
Current
150%
Output
Current
60 secs
Motor
Cable
Size
Max
Motor
Cable
Length
Min
Brake
Res
Value
Amps
Amps
mm2
Amps
Amps
mm2 m Ω
ODP-12037
0.37
ODP-12005-USA
0.5 1 6.7 6 1
2.3
3.45 1 25 - ODP-12075
0.75
ODP-12010-USA
1 1 12.5
10
1.5
4.3
6.45 1 25
-
ODP-12150
1.5
ODP-12020-USA
2 1 19.3
20 4 7
10.5
1.5
25
-
ODP-22150
1.5
ODP-22020-USA
2 2 19.3
20 4 7
10.5
1.5
100
33
ODP-22220
2.2
ODP-22030-USA
3 2 28.8
32 6 10.5
15.75
1.5
100
22
NOTE
For cUL compliance, fuse type Bussmann KTN-R / KTS-R or equivalent must be used
200-240V ±10% - 3 Phase Input drive model set for 1 Phase Operation (See section 5.10)
3 Phase Output with Internal RFI Filter
Model
(kW)
kW
Model
(HP)
HP
Frame
Size
Nominal
Input
Current
Fuse
Or
MCB
(type B)
Supply
Cable
Size
Nominal
Output
Current
150%
Output
Current
60 secs
Motor
Cable
Size
Max
Motor
Cable
Length
Min
Brake
Res
Value Amps
Amps
mm2
Amps
Amps
mm2 m Ω
ODP-32030
1.5
ODP-32040-USA
2 3 19.3
20 4 7
11.5
1.5
100
15
ODP-32040
2.2
ODP-32050-USA
3 3 28.8
32 6 9
13.5
1.5
100
15
ODP-32055
3
ODP-32075-USA
4 3 31.3
40 6 12.5 (12)
18.75 (18)
2.5
100
15
ODP-42075
4
ODP-42100-USA
5 4 58.3
63
10
19.5
29.25
2.5
100
6
ODP-42110
5.5
ODP-42150-USA
7.5 4 67.6
80
16
23
34.5 4 100
6
ODP-42150
7.5
ODP-42200-USA
10 4 87.0
100
25
30.5
45.25
10
100
6
ODP-42185
9
ODP-42250-USA
12 4 96.1
100
25
36
54
10
100
6
ODP-52220
11
ODP-52300-USA
15 5 115.4
125
35
45
67.5
16
100
3
ODP-52300
15
ODP-52400-USA
20 5 146.1
160
50
55
82.5
16
100
3
ODP-52370
18.5
ODP-52500-USA
25 5 187.8
200
70
75
112.5
25
100
3
ODP-52450
22
ODP-52600-USA
30 5 220.6
250
90
90
135
25
100
3
ODP-62055
30
ODP-62075-USA
40 6 271.5
315
120
101
151.5
35
100
3
ODP-62075
37
ODP-62100-USA
50 6 319.6
400
120
120
180
55
100
3
ODP-62090
45
ODP-62120-USA
60 6 378.0
400
170
150
225
70
100
3
NOTE
Values shown in brackets are the maximum for UL applications
For cUL compliance, fuse type Bussmann KTN-R / KTS-R or equivalent must be used
9. Technical data
9.1. Environmental
Operational ambient temperature range: -10 … 50°C, Frost and condensation free
Storage ambient temperature range: -40 … 60°C
Maximum altitude: 2000m. Derate above 1000m : 1% / 100m
Maximum humidity: 95%, non-condensing
9.2. Rating tables
www.invertek.co.uk 27
Optidrive Plus 3GV User Guide
200-240V ±10% - 3 Phase Input
3 Phase Output with Internal RFI Filter
Model
(kW)
kW
Model
(HP)
HP
Frame
Size
Nominal
Input
Current
Fuse
Or
MCB
(type B)
Supply
Cable
Size
Nominal
Output
Current
150%
Output
Current
60 secs
Motor
Cable
Size
Max
Motor
Cable
Length
Min
Brake
Res
Value
Amps
Amps
mm2
Amps
Amps
mm2 m Ω
ODP3-22150
1.5
ODP3-22020-USA
2 2 9.2
16
2.5 7 10.5
1.5
100
33
ODP3-22220
2.2
ODP3-22030-USA
3 2 13.7
20 4 10.5 (9)
15.75 (13.5)
1.5
100
22
ODP-32030
3
ODP-32040-USA
4 3 16.1
20 4 14
21
1.5
100
15
ODP-32040
4
ODP-32050-USA
5 3 17.3
32 6 18
27
1.5
100
15
ODP-32055
5.5
ODP-32075-USA
7.5 3 25
40 6 25 (24)
37.5 (36)
2.5
100
15
ODP-42075
7.5
ODP-42100-USA
10 4 46.6
50
10
39
57
2.5
100
6
ODP-42110
11
ODP-42150-USA
15 4 54.1
63
16
46
69 4 100
6
ODP-42150
15
ODP-42200-USA
20 4 69.6
80
25
61
90.5
10
100
6
ODP-42185
18.5
ODP-42250-USA
25 4 76.9
80
25
72
54
10
100
6
ODP-52220
22
ODP-52300-USA
30 5 92.3
100
35
90
67.5
16
100
3
ODP-52300
30
ODP-52400-USA
40 5 116.9
125
50
110
82.5
16
100
3
ODP-52370
37
ODP-52500-USA
50 5 150.2
160
70
150
112.5
25
100
3
ODP-52450
45
ODP-52600-USA
60 5 176.5
200
90
180
135
25
100
3
ODP-62055
55
ODP-62075-USA
75 6 217.2
250
120
202
151.5
35
100
3
ODP-62075
75
ODP-62100-USA
100 6 255.7
315
120
240
180
55
100
3
ODP-62090
90
ODP-62120-USA
120 6 302.4
315
170
300
225
70
100
3
NOTE
Values shown in brackets are the maximum for UL applications
For cUL compliance, fuse type Bussmann KTN-R / KTS-R or equivalent must be used
380-480V ±10% - 3 Phase Input drive set for 1 Phase Operation (See section 5.10)
3 Phase Output with Internal RFI Filter
Model
(kW)
kW
Model
(HP)
HP
Frame
Size
Nominal
Input
Current
Fuse
Or
MCB
(type B)
Supply
Cable
Size
Nominal
Output
Current
150%
Output
Current
60 secs
Motor
Cable
Size
Max
Motor
Cable
Length
Min
Brake
Res
Value
Amps
Amps
mm2
Amps
Amps
mm2 m Ω
ODP-24075
0.37
ODP-24010-USA
0.5 2 3.6 6 1
1.1
1.6 1 50
47
ODP-24150
0.75
ODP-24020-USA
0.75 2 6.8
10 1 2 3 1
100
47
ODP-24220
1.1
ODP-24030-USA
1.5 2 9.5
10
1.5
2.9
4.4 1 100
47
ODP-24400
2.2
ODP-24050-USA
3 2 15.5
16
2.5
4.7
7.1
1.5
100
33
ODP-34055
3
ODP-34075-USA
4 3 20.1
25
2.5 7 10.5
1.5
100
22
ODP-34075
4
ODP-34100-USA
5 3 21.6
25 4 9
13.5
1.5
100
22
ODP-34110
5.5
ODP-34150-USA
7.5 3 31.3
40 4 12.5 (12)
18.8 (18)
2.5
100
22
ODP-34150
7.5
ODP-34200-USA
10 3 41.1
50 6 15
22.5
2.5
100
22
ODP-44185
9
ODP-44250-USA
12 4 58.3
63
10
19.5
29.2
4
100
12
ODP-44220
11
ODP-44300-USA
15 4 67.6
80
16
23
34.5
4
100
12
ODP-44300
15
ODP-44400-USA
20 4 87
100
25
30.5
45.8
6
100
12
ODP-44370
18.5
ODP-44500-USA
25 4 96.1
100
25
36
54
10
100
12
ODP-44450
22
ODP-44600-USA
30 4 115.4
125
35
45
49.5*
10
100
12
ODP-54450
22
ODP-54600-USA
30 5 115.4
125
35
45
67.5
10
100
6
ODP-54550
30
ODP-54750-USA
40 5 146.1
160
50
55
82.5
16
100
6
ODP-54750
37
ODP-54100-USA
50 5 187.8
200
70
75
112.5
16
100
6
ODP-54900
45
ODP-54120-USA
60 5 220.6
250
90
90
135
25
100
6
ODP-64110
55
ODP-64150-USA
75 6 271.5
315
120
101
151.5
35
100
6
ODP-64132
75
ODP-64175-USA
100 6 319.6
400
120
120
180
55
100
6
ODP-64160
90
ODP-64210-USA
120 6 378.0
400
170
150
225
70
100 6
Values shown in brackets are the maximum for UL applications
NOTE
For cUL compliance, fuse type Bussmann KTN-R / KTS-R or equivalent must be used
15kW / 20HP rated units not UL listed
Models ODP34150 & ODP-34200-USA are NOT UL Listed
Models ODP44450 & ODP-44600-USA have reduced 110% overload capacity
28 www.invertek.co.uk
Optidrive Plus 3GV User Guide
380-480V ±10% - 3 Phase Input
3 Phase Output with Internal RFI Filter
Model
(kW)
kW
Model
(HP)
HP
Frame
Size
Nominal
Input
Current
Fuse
Or
MCB
(type B)
Supply
Cable
Size
Nominal
Output
Current
150%
Output
Current
60 secs
Motor
Cable
Size
Max
Motor
Cable
Length
Min
Brake
Res
Value
Amps
Amps
mm2
Amps
Amps
mm2 m Ω
ODP-24075
0.75
ODP-24010-USA
1 2 2.9 6 1
2.2
3.3 1 50
47
ODP-24150
1.5
ODP-24020-USA
2 2 5.4 6 1
4.1
6.2 1 100
47
ODP-24220
2.2
ODP-24030-USA
3 2 7.6
10
1.5
5.8
8.5
1.5
100
47
ODP-24400
4
ODP-24050-USA
5 2 12.4
16
2.5
9.5
14.3
1.5
100
33
ODP-34055
5.5
ODP-34075-USA
7.5 3 16.1
20
2.5
14
21
2.5
100
22
ODP-34075
7.5
ODP-34100-USA
10 3 17.3
20 4 18
27
2.5
100
22
ODP-34110
11
ODP-34150-USA
15 3 25
25 4 25 (24)
37.5 (36)
4
100
22
ODP-34150
15
ODP-34200-USA
20 3 32.9
32 6 30
45 6 100
22
ODP-44185
18.5
ODP-44250-USA
25 4 46.6
50
10
39
58.5
10
100
12
ODP-44220
22
ODP-44300-USA
30 4 54.1
63
16
46
69
10
100
12
ODP-44300
30
ODP-44400-USA
40 4 69.6
80
25
61
91.5
16
100
12
ODP-44370
37
ODP-44500-USA
50 4 76.9
80
25
72
108
16
100
12
ODP-44450
45
ODP-44600-USA
60 4 92.3
100
35
90
99*
25
100
12
ODP-54450
45
ODP-54600-USA
60 5 92.3
100
35
90
135
25
100
6
ODP-54550
55
ODP-54750-USA
75 5 116.9
125
50
110
165
35
100
6
ODP-54750
75
ODP-54100-USA
100 5 150.2
160
70
150
225
55
100
6
ODP-54900
90
ODP-54120-USA
150 5 176.5
200
90
180
270
70
100
6
ODP-64110
110
ODP-64150-USA
160 6 217.2
250
120
202
303
90
100
6
ODP-64132
132
ODP-64175-USA
200 6 255.7
315
120
240
360
120
100
6
ODP-64160
160
ODP-64210-USA
250 6 302.4
315
170
300
450
170
100
6
NOTE
Values shown in brackets are the maximum for UL applications
For cUL compliance, fuse type Bussmann KTN-R / KTS-R or equivalent must be used
Models ODP34150 & ODP-34200-USA are NOT UL Listed
Models ODP44450 & ODP-44600-USA have reduced 110% overload capacity
480-525V ±10% - 3 Phase Input
3 Phase Output - Unfiltered
Model
(kW)
kW
Model
(HP)
HP
Frame
Size
Nominal
Input
Current
Fuse
Or
MCB
(type B)
Supply
Cable
Size
Nominal
Output
Current
150%
Output
Current
60 secs
Motor
Cable
Size
Max
Motor
Cable
Length
Min
Brake
Res
Value
Amps
Amps
mm2
Amps
Amps
mm2 m Ω
ODP-55550
55
N/A
75 5 92.3
100
35
90
135
25
100
6
ODP-55750
75
100 5 116.9
125
50
110
165
35
100
6
ODP-55900
90
120 5 150.2
160
70
150
225
55
100
6
ODP-65132
132
175 6 217.2
250
120
202
303
90
100
6
ODP-65160
160
210 6 255.7
315
120
240
360
120
100
6
ODP-65200
200
250 6 290
315
170
270
405
170
100
6
NOTE
480 – 525 volt rated units are NOT UL listed
500-600V ±10% - 3 Phase Input
3 Phase Output - Unfiltered
Model
(kW)
kW
Model
(HP)
HP
Frame
Size
Nominal
Input
Current
Fuse
Or
MCB
(type B)
Supply
Cable
Size
Nominal
Output
Current
150%
Output
Current
60 secs
Motor
Cable
Size
Max
Motor
Cable
Length
Min
Brake
Res
Value Amps
Amps
mm2
Amps
Amps
mm2 m Ω
ODP-25075
0.75
ODP-25010-USA
1 2 2.2 3 1
1.7
2.6 1 50
47
ODP-25150
1.5
ODP-25020-USA
2 2 4.1 6 1
3.1
4.7 1 100
47
ODP-25220
2.2
ODP-25030-USA
3 2 5.4 6 1
4.1
6.2 1 100
47
ODP-25370
3.7
ODP-25050-USA
5 2 7.6
10
1.5
6.1
9.2
1.5
100
47
ODP-25550
5.5
ODP-25075-USA
7.5 2 11.7
16
2.5 9 13.5
2.5
100
47
ODP-35075
7.5
ODP-35100-USA
10 3 16.1
20
2.5
14
21
2.5
100
22
ODP-35110
11
ODP-35150-USA
15 3 17.3
20 4 18
27
2.5
100
22
ODP-35150
15
ODP-35200-USA
20 3 24.1
25 4 24
36 4 100
22
ODP-45220
22
ODP-45300-USA
30 4 46.6
63
10
39
58.5
10
100
12
ODP-45300
30
ODP-45400-USA
40 4 54.1
63
16
46
69
10
100
12
ODP-45450
45
ODP-45600-USA
60 4 69.6
80
25
62
93
16
100
12
NOTE
For cUL compliance, fuse type Bussmann KTN-R / KTS-R or equivalent must be used
An external input choke must be fitted for all Frame Size 2 units
www.invertek.co.uk 29
Optidrive Plus 3GV User Guide
Drive rating
Maximum supply voltage
Maximum supply short-circuit current
230V ratings
0.37kW (0.5HP) to 18.5kW (25HP)
240V rms (AC)
5kA rms (AC)
230V ratings
22kW (30HP) to 90kW (120HP)
240V rms (AC)
10kA rms (AC)
400/460V/600V ratings
0.75kW (1.0HP) to 37kW (50HP)
500V/600V rms (AC)
5kA rms (AC)
400/460V/600V ratings
45kW (60HP) to 132kW (175HP)
500V/600V rms (AC)
10kA rms (AC)
400/460V/600V ratings
160kW (210HP)
500V/600V rms (AC)
18kA rms (AC)
9.3. Maximum supply ratings for UL compliance:
All the drives in the above table are suitable for use on a circuit capable of delivering not more than the above specified maximum short-circuit
Amperes symmetrical with the specified maximum supply voltage.
9.4. Recommended Maintenance
Under normal operating conditions, Optidrives are maintenance free, however regular inspection and maintenance will ensure the best
possible service life is obtained. The list below provides some recommendations for Optidrives installed in a typical control room environment.
Installations which are subject to high ambient temperatures or other conditions may require additional and more frequent maintenance.
Check the drive heatsink and cooling channels are clean and free from dust on a regular basis – at least every 6 months. Dusty
environments will require more frequent inspection.
For panel mounted drives, regularly check and replace any cooling fans and filters fitted to the panel.
After 3 years / 20,000 hours operation, the Optidrives’ internal heatsink cooling fans (where fitted) should be regularly monitored to
ensure they are fully operational.
After 3 – 5 years / 40,000 hours operation, replace the Optidrive cooling fans.
Control Panel fans should be replaced based on the manufacturer’s recommendation.
30 www.invertek.co.uk
Optidrive Plus 3GV User Guide
Protocol
Modbus RTU
Error check
CRC
Baud rate
9600bps, 19200bps, 38400bps, 57600bps, 115200bps (default)
Data format
1 start bit, 8 data bits, 1 stop bits, no parity.
Physical signal
RS 485 (2-wire)
User interface
RJ11 (see section 4.4 for more information)
Command 03 – Read Holding Registers
Command 06 – Write Single Holding Register
Master Telegram
Length
Slave Response
Length
Master Telegram
Length
Slave Response
Length
Slave Address
1
Byte Slave Address
1
Byte Slave Address
1
Byte Slave Address
1
Byte
Function Code (03)
1
Byte Starting Address
1
Byte Function Code (06)
1
Byte Function Code (06)
1
Byte
1st Register Address
2
Bytes
1st Register Value
2
Bytes
Register Address
2
Bytes
Register Address
2
Bytes
No. Of Registers
2
Bytes
2nd Register Value
2
Bytes
Value
2
Bytes
Register Value
2
Bytes
CRC Checksum
2
Bytes
Etc...
CRC Checksum
2
Bytes
CRC Checksum
2
Bytes
CRC Checksum
2
Bytes
10. Modbus Communications
10.1. Introduction
The Optidrive Plus 3GV can be connected to a Modbus RTU network via the RJ11 connector on the front of the drive.
10.2. Modbus RTU Specification
10.3. RJ11 Connector Configuration
10.4. Modbus Telegram Structure
The Optidrive Plus 3GV supports Master / Slave Modbus RTU communications, using the 03 Read Holding Registers and 06 Write Single Holding
Register commands. Many Master devices treat the first Register address as Register 0, therefore it may be necessary to convert the Register
Numbers detail in section 0 by subtracting 1 to obtain the correct Register address. The telegram structure is as follows:-
www.invertek.co.uk 31
10.5. Modbus Register Map
Register
Number
Par.
Type
Supported
Commands
Function
Range
Explanation
Low Byte
High Byte
1 - R/W
03,06
Drive Control Command
0..3
16 Bit Word.
Bit 0 : Low = Stop, High = Run Enable
Bit 1 : Low = No Function, High = Fault Reset
Bit 2 : Low = Decel Ramp 1 (P1-04), High =
Decel Ramp 2
2 - R/W
03,06
Modbus Speed reference setpoint
0..5000
Setpoint frequency x10, e.g. 100 = 10.0Hz
3 - R/W
03,06
Torque reference
0..2000
Torque Setpoint %x10, e.g. 1000 = 100.0%
4 - R/W
03,06
Acceleration and Deceleration Time
0..255
Ramp time in seconds x 10, e.g. 250 = 25 seconds
5 - R
03
Reserved
6 - R
03
Error code
Drive status
Low Byte = Drive Error Code, see table below
High Byte = Drive Status as follows :0 : Drive Stopped
1: Drive Running
2: Drive Tripped
7 R
03
Output Motor Frequency
0..5000
Output frequency in Hz x10, e.g. 100 = 10.0Hz
8 R
03
Output Motor Current
0..6000
Output Motor Current in Amps x10, e.g. 10 = 1.0 Amps
9
P0-13 R 03
Output Motor Torque
0..2000
Output Motor Torque %x10, e.g. 1000 = 100.0%
10 R
03
Output Motor Power
0..3200
Output Motor Power in kW x10, e.g. 100 = 10.0kW
11 - R
03
Digital input status
0..15
Indicates the status of the 4 digital inputs
Lowest Bit = 1 Input 1
21
P0-01 R 03
Bipolar analog input value
0..1000
Analog input % of full scale x10, e.g. 1000 = 100%
22
P0-02 R 03
2nd analog input value
0..1000
Analog input % of full scale x10, e.g. 1000 = 100%
40
P0-20 R 03
DC bus voltage
0..1000
DC Bus Voltage in Volts
41
P0-21 R 03
Drive temperature
0..100
Drive heatsink temperature in ºC
42
P0-22 R 03
Supply voltage L1
0..660
L1 – L2 Supply Voltage
43
P0-23 R 03
Supply voltage L2
0..660
L2 – L3 Supply Voltage
44
P0-24 R 03
Supply voltage L3
0..660
L3 – L1 Supply Voltage
45
P0-25 R 03
Estimated rotor speed
Internal Speed Value
46
P0-26 R 03
kWh meter
0..1000
Energy consumed in kWh
47
P0-27 R 03
MWh meter
0..65535
Energy consumed in MWh
Optidrive Plus 3GV User Guide
Further registers are available; see the Optidrive Plus 3GV Advanced User Guide for details.
32 www.invertek.co.uk
Optidrive Plus 3GV User Guide
200-240V ±10% - 1 Phase Input – 3 Phase Output
Model (kW)
kW
Model (HP)
HP
Frame Size
Nominal Input Current
Nominal Output Current
Amps
Amps
ODP-12037-xx-I55
0.37
ODP-12005-USA-I55
0.5
1
6.7
2.3
ODP-12075-xx-I55
0.75
ODP-12010-USA-I55
1
1
12.5
4.3
ODP-12150-xx-I55
1.5
ODP-12020-USA-I55
2
1
19.3
7
ODP-22150-xx-I55
1.5
ODP-22020-USA-I55
2
2
19.3
7
ODP-22220-xx-I55
2.2
ODP-22030-USA-I55
3
2
28.8
10.5
200-240V ±10% - 3 Phase Input – 3 Phase Output
Model
kW
Model
HP
Frame Size
Nominal Input Current
Nominal Output Current
Amps
Amps
ODP3-22150-xx-I55
1.5
ODP3-22020-USA-I55
2
2
9.2
7
ODP3-22220-xx-I55
2.2
ODP-22030-USA-I55
3
2
13.7
10.5 (9)
380-480V ±10% - 3 Phase Input – 3 Phase Output
Model
kW
Model
HP
Frame Size
Nominal Input Current
Nominal Output Current
Amps
Amps
ODP-24075-xx-I55
0.75
ODP-24010-USA-I55
1
2
2.9
2.2
ODP-24150-xx-I55
1.5
ODP24020-USA-I55
2
2
5.4
4.1
ODP-24220-xx-I55
2.2
ODP-24030-USA-I55
3
2
7.6
5.8
ODP-24400-xx-I55
4
ODP-24050-USA-I55
5
2
12.4
9.5
500-600V ±10% - 3 Phase Input – 3 Phase Output
Model (kW)
kW
Model (HP)
HP
Frame Size
Nominal Input Current
Nominal Output Current
Amps
Amps
ODP-25075-xx-I55
0.75
ODP-25010-USA-I55
1
2
2.2
1.7
ODP-25150-xx-I55
1.5
ODP-25020-USA-I55
2
2
4.1
3.1
ODP-25220-xx-I55
2.2
ODP-25030-USA-I55
3
2
5.4
4.1
ODP-25370-xx-I55
3.7
ODP-25050-USA-I55
5
2
7.6
6.1
ODP-25550-xx-I55
5.5
ODP-25075-USA-I55
7.5 2 11.7
9
NOTE
For switched versions, an ’S’ is added to the end of the part number, E.g. ODP12037-I55S
All other rating data is as per IP20 units, see table on page 27
xx = Country Specific Model Code
Some types of gland nut will require modification for correct installation. Remove one or more flanges as shown
until the nut will fit in the apertures.
Any Metal conduit used MUST be earth bonded by means of suitable earthing washer or gland adaptor.
Lock Off: On the switched models the main power isolator switch can be locked in the ‘Off’ position using a
20mm standard shackle padlock (not supplied).
Gland Hole Sizes:
I/P & O/P Power (Φ)
Centre Knockout (Φ)
Terminal Cover Knockout
(Φ)
Size 1
(22mm)
(22mm)
(17mm)
Size 2
(25mm)
(22mm)
(17mm)
Recommended Gland Type: SkinTop UL approved (UL94-V0) Type12/IP55 non-metallic cable gland or non-rigid
conduit
I/P & O/P Power
Centre Knockout
Terminal Cover Knockout
Size 1
PG13.5 / M20
PG13.5 / M20
PG9 / M16
Size 2
PG16 / M25
PG13.5 / M20
PG9 / M16
11. IP55 Enclosed Drive
11.1. Overview
Optidrive Plus 3GV is optionally available in an IP55 enclosed version for power ratings up to 4kW / 5HP. Un-switched versions have no built in
controls. Switched versions have built in local isolator, Potentiometer and control switch.
11.2. Models and Ratings
11.3. Power and Motor Cable Installation
www.invertek.co.uk 33
11.4. Dimensions and Mounting
Optidrive Plus IP55 Size 1 Layout, Dimensions and Mounting
Height
200mm
Footprint View
Width
140mm
Height
200mm
Depth
162mm
Width
140mm
Weight
2.3Kg
Depth
162mm
Display
A
141.5mm
Keypad
B
127.5mm
IR Interface
C
25mm
Control Terminals
Power Input
Terminals
Motor Output
Terminals
Fixings : 4 x M4 Keyhole slots
Optidrive Plus IP55 Size 2 Layout, Dimensions and Mounting
Height
310mm
Footprint View
Width
165mm
Height
310mm
Depth
176mm
Width
165mm
Weight
4.5Kg
Depth
176mm
Display
A
251.5mm
Keypad
B
153mm
IR Interface
C
25mm
Control Terminals
Power Input
Terminals
Motor Output
Terminals
Fixings : 4 x M4 Keyhole slots
Optidrive Plus 3GV User Guide
11.5. Removing the Terminal Cover
To access the connection terminals, the drive front cover needs to be removed as shown below.
11.6. Control Terminal Wiring – None Switched Version
Wiring configuration and terminal connections for the none switched IP55 version are identical to those of the IP20 version, as shown in
section 4.7 on page 11.
34 www.invertek.co.uk
Optidrive Plus 3GV User Guide
Switch Position
Purple Wire in Terminal
P1-12
P2-01
Notes
1
Stop
Stop
Run Forward
0 0 Factory Default Configuration
2
Preset Speed 1
Stop
Run Forward
0 0 Preset Speed 1 provides a ‘Jog’ Speed
1
Run Reverse
Stop
Run Forward
0
7, 8, 9,
10
2
Run in Speed
Control
Stop
Run in PID
Control
3
17
In Speed Control, Pot controls speed
In PID Control, pot controls setpoint
2
Run in Speed
Control
Stop
Run in PID
Control
3
11
In Speed Control, P1-11 sets the
Preset Speed
In PID Control, pot controls setpoint
2
Run in Hand
Stop
Run in Auto
4
17
Hand – Speed reference from Pot
Auto – Speed Reference from
Modbus
2
Run in Hand
Stop
Run in Auto
4
17
Hand – Speed reference from Preset
Speed 1
Auto – Speed Reference from
Modbus
FWD
0
REV
10 kOhm
Potentiometer
on Drive
11
1
10
9
8
7
6
5
4
32Yellow
Red
Blue
Green
White
Black
Fwd / 0 / Rev
Selector
Switch on
Drive
Control
Terminals
Purple
(default)
FWD
0
REV
FWD
0
REV
11.7. IP55 / Nema 12K Switched Version - Wiring diagram for in-built switches
Note:
Purple wire can be moved from
terminal 1 (default) to terminal 2
to give greater functionality
- see table below.
11.8. Settings for typical Run / Stop switch configurations (Switched Version)
The table below shows the possible configurations that can be achieved by connecting the Purple wire to the designated terminal, and setting
a combination of P1-12 and P2-01. Unless otherwise stated, each of the following configurations utilise the potentiometer mounted on the
front of the IP55S drive (switched variant) for speed variation and control.
www.invertek.co.uk 35
Optidrive Plus 3GV User Guide
Control Terminal Wiring – based on default settings:-
Supply Voltage
- 200 – 240 Volt + / - 10%, 1 or 3 Phase
- 380 – 480 Volts + / - 10%, 1 or 3 Phase
- 480 – 525 Volts + / - 10%, 3 Phase
- 500 – 600 Volts + / - 10%
See Page 5
Fuses or MCB & Cable Sizes
- Check drive rating information on page 27
Keypad operation – see page 14
Motor Cable Sizes
- Check drive rating information on page 27
Motor Connections
- Check for Star or Delta (see page 10)
Motor Nameplate Details
- Enter the motor rated voltage(V) in P1-07
- Enter the motor rated current (A) in P1-08
- Enter the motor rated frequency (Hz) in P1-09
Optidrive Plus 3GV Easy Start-Up Guide
AC Supply Voltage
(50 / 60Hz)
L1 L2 L3
Eart L N
Fuses or MCB
36 www.invertek.co.uk
Loading...