Optidrive Eco ODV-3-220105-3F12-SN | Optidrive Eco ODV-3-320180-3F12-SN | Optidrive Eco ODV-3-320240-3F12-SN | Optidrive Eco ODV-3-240022-3F12-SN | Optidrive Eco ODV-3-220070-1F12-SN | Optidrive Eco ODV-3-220105-1F12-SN | Invertek Drives Optidrive Eco ODV-3-220043-1F12-SN, ODV-3-220070-1F12-SN, ODV-3-220105-1F12-SN, ODV-3-220043-3F12-SN, ODV-3-220070-3F12-SN, ODV-3-220105-3F12-SN, ODV-3-320180-3F12-SN, ODV-3-320240-3F12-SN, ODV-3-240022-3F12-SN User Guide
Below you will find brief information for Optidrive Eco ODV-3-220043-1F12-SN, Optidrive Eco ODV-3-220070-1F12-SN, Optidrive Eco ODV-3-220105-1F12-SN, Optidrive Eco ODV-3-220043-3F12-SN, Optidrive Eco ODV-3-220070-3F12-SN. These Invertek Optidrive Eco variable speed drives offer precise motor control, covering a wide power range (0.75-250kW). They're designed for professional installation in fixed equipment. The user guide details installation, operation, and parameter settings for optimal performance.
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User Guide
AC Variable Speed Drives
0.75 - 250kW / 1HP - 350HP
200-600V 1 / 3 Phase Input
Installation and Operating Instructions
EN 61800-3 2 nd
Ed: 2004
Optidrive Eco User Guide Revision 2.00
Declaration of Conformity:
Invertek Drives Ltd hereby states that the Optidrive Eco 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:
EN 61800-5-1: 2003 Adjustable speed electrical power drive systems. Safety requirements. Electrical, thermal and energy.
Adjustable speed electrical power drive systems. EMC requirements and specific test methods
EN61000-5-12
EN 55011: 2007
EN60529 : 1992
Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current > 16 A and <= 75 A per phase. Requirements are fulfilled without the need for Line
Reactors according to the THC values specified in Table 3 for values of R
SCE
> 185 for all units intended for operation on 400 Volt, 3 Phase Supply.
Limits and Methods of measurement of radio disturbance characteristics of industrial, scientific and medical (ISM) radio-frequency equipment (EMC)
Specifications for degrees of protection provided by enclosures
Electromagnetic Compatibility
All Optidrives are designed with high standards of EMC in mind. All versions 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:
Drive Type / Rating
Cat C1
EMC Category
Cat C2 Cat C3
Note
All Models
ODV-3-x4xxx-3xF1x-Tx
Use Additional External Filter
Use screened motor cable
No additional filtering required
For motor cable lengths greater than 100m, an output dv / dt filter must be used, please refer to the Invertek Stock Drives
Catalogue for further details
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 © 2015
All Invertek Optidrive Eco units carry a 2 year warranty against manufacturing defects from the date of manufacture. The manufacturer accepts no liability for any damage caused during or resulting from transport, receipt of delivery, installation or commissioning. The manufacturer also accepts no liability for damage or consequences resulting from inappropriate, negligent or incorrect installation, incorrect adjustment of the operating parameters of the drive, incorrect matching of the drive to the motor, incorrect installation, unacceptable dust, moisture, corrosive substances, excessive vibration or ambient temperatures outside of the design specification.
The local distributor may offer different terms and conditions at their discretion, and in all cases concerning warranty, the local distributor should be contacted first.
This user guide is the “original instructions” document. All non-English versions are translations of the “original instructions”.
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.
The contents of this User Guide are believed to be correct at the time of printing. In the interest of a commitment to a policy of continuous improvement, the manufacturer reserves the right to change the specification of the product or its performance or the contents of the User
Guide without notice.
This User Guide is for use with version 2.00 Firmware. The firmware version can be viewed in parameter P0-28.
User Guide Revision 2.00
Invertek Drives Ltd adopts a policy of continuous improvement and whilst every effort has been made to provide accurate and up to date information, the information contained in this User Guide should be used for guidance purposes only and does not form the part of any contract.
2 www.invertekdrives.com
Optidrive Eco User Guide Revision 2.00
3.3.
UL Compliant Installation ........................................................................................................................ Error! Bookmark not defined.
www.invertekdrives.com 3
1. Introduction
Optidrive Eco User Guide Revision 2.00
1.1. Important safety information
Please read the IMPORTANT SAFETY INFORMATION below, and all Warning and Caution information elsewhere.
Danger : Indicates a risk of electric shock, which, if not avoided, could result in damage to the equipment and
Danger : Indicates a potentially hazardous situation other than electrical, which if not possible injury or death. 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. Only qualified electricians are allowed to install and maintain this product.
System design, installation, commissioning and maintenance must be carried out only by personnel who have the necessary training and experience. They must carefully read this safety information and the instructions in this Guide and follow all information regarding transport, storage, installation and use of the Optidrive, including the specified environmental limitations.
Do not perform any flash test or voltage withstand test on the Optidrive. Any electrical measurements required should be carried out with the Optidrive disconnected. Internal surge arrestors are fitted, intended to protect against damage due to mains borne spikes, which will result in the product failing the flash test
Electric shock hazard! Disconnect and ISOLATE the Optidrive before attempting any work on it. High voltages are present at the terminals and within the drive for up to 10 minutes after disconnection of the electrical supply. Always ensure by using a suitable multimeter that no voltage is present on any drive power terminals prior to commencing any work.
Where supply to the drive is through a plug and socket connector, do not disconnect until 10 minutes have elapsed after turning off the supply.
Ensure correct earthing connections and cable selection as per defined by local legislation or codes. The drive may have a leakage current of greater than 3.5mA; furthermore the earth cable must be sufficient to carry the maximum supply fault current which normally will be limited by the fuses or MCB. Suitably rated fuses or MCB should be fitted in the mains supply to the drive, according to any local legislation or codes.
Do not carry out any work on the drive control cables whilst power is applied to the drive or to the external control circuits.
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 level of integrity offered by the Optidrive control input functions – for example stop/start, forward/reverse and maximum speed, is not sufficient for use in safety-critical applications without independent channels of protection. All applications where malfunction could cause injury or loss of life must be subject to a risk assessment and further protection provided where needed.
The driven motor can start at power up if the enable input signal is present.
The STOP function does not remove potentially lethal high voltages. ISOLATE the drive and wait 10 minutes before starting any work on it. Never carry out any work on the Drive, Motor or Motor cable whilst the input power is still applied.
The Optidrive can be programmed to operate the driven motor at speeds above or below the speed achieved when connecting the motor directly to the mains supply. Obtain confirmation from the manufacturers of the motor and the driven machine about suitability for operation over the intended speed range prior to machine start up.
Do not activate the automatic fault reset function on any systems whereby this may cause a potentially dangerous situation.
Optidrives are intended for indoor use only
When mounting the drive, ensure that sufficient cooling is provided. Do not carry out drilling operations with the drive in place, dust and swarf from drilling may lead to damage.
The entry of conductive or flammable foreign bodies should be prevented. Flammable material should not be placed close to the drive
Relative humidity must be less than 95% (non-condensing).
Ensure that the supply voltage, frequency and no. of phases (1 or 3 phase) correspond to the rating of the Optidrive as delivered.
Never connect the mains power supply to the Output terminals U, V, W.
Do not install any type of automatic switchgear between the drive and the motor. This may cause the drive protection to activate, resulting in a trip and loss of operation.
Wherever control cabling is close to power cabling, maintain a minimum separation of 100 mm and arrange crossings at 90 degrees
Ensure that all terminals are tightened to the appropriate torque setting
Do not attempt to carry out any repair of the Optidrive. In the case of suspected fault or malfunction, contact your local
Invertek Drives Sales Partner for further assistance.
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Optidrive Eco User Guide Revision 2.00
2. General Information and Ratings
2.1. Drive model numbers
2.1.1. IP20 Units
200 – 240 Volt, 1 Phase Input
Frame kW HP Amps Model Code
2
2
0.75
1.5
1
2
4.3
7
ODV-3-220043-1F12-SN
ODV-3-220070-1F12-SN
2 2.2 3 10.5 ODV-3-220105-1F12-SN
200 – 240 Volt, 3 Phase Input
Frame kW HP Amps
2 0.75 1 4.3
Model Code
ODV-3-220043-3F12-SN
2
2
3
3
1.5
2.2
4
5.5
2
3
5
7.5
7
10.5
18
24
ODV-3-220070-3F12-SN
ODV-3-220105-3F12-SN
ODV-3-320180-3F12-SN
ODV-3-320240-3F12-SN
380 – 480 Volt, 3 Phase Input
Frame kW HP Amps Model Code
2
2
0.75
1.5
1
2
2.2
4.1
ODV-3-240022-3F12-SN
ODV-3-240041-3F12-SN
2
2
3
3
3
8
8
2.2
4
5.5
7.5
11
3
5
7.5
10
15
200 300
250 350
5.8
9.5
14
18
24
370
450
ODV-3-240058-3F12-SN
ODV-3-240095-3F12-SN
ODV-3-340140-3F12-SN
ODV-3-340180-3F12-SN
ODV-3-340240-3F12-SN
ODV-3-843700-3F12-TN
ODV-3-844500-3F12-TN
500 – 600 Volt, 3 Phase Input
Frame kW HP Amps Model Code
2
2
0.75
1.5
1
2
2.1
3.1
ODV-3-260021-3012-SN
ODV-3-260031-3012-SN
2
2
2
3
3
2.2
4
5.5
7.5
11
3
5
7.5
10
15
4.1
6.5
9
12
17
ODV-3-260041-3012-SN
ODV-3-260065-3012-SN
ODV-3-260090-3012-SN
ODV-3-360120-3012-SN
ODV-3-360170-3012-SN
2.1.2. IP66 Enclosed Units
Frame kW HP
2A
2A
0.75
1.5
1
2
2A 2.2 3
Frame kW HP
2A
2A
2A
0.75
1.5
2.2
1
2
3
3A
3A
4
5.5
5
7.5
Frame kW HP
2A
2A
0.75
1.5
1
2
2A
2B
3A
3A
3A
2.2
4
5.5
7.5
11
3
5
7.5
10
15
Frame kW HP
2A 0.75 1
2A
2A
2A
2A
3B
3B
1.5
2.2
4
5.5
7.5
11
2
3
5
7.5
10
15
A
2.2
4.1
5.8
9.5
14
18
24
A
2.1
3.1
4.1
6.5
9
12
17
A
4.3
7
10.5
A
4.3
7
10.5
18
24
200 – 240 Volt, 1 Phase Input
Non Switched
ODV-3-220043-1F1X-TN
ODV-3-220070-1F1X-TN
ODV-3-220105-1F1X-TN
200 – 240 Volt, 3 Phase Input
Non Switched
ODV-3-220043-3F1X-TN
ODV-3-220070-3F1X-TN
ODV-3-220105-3F1X-TN
ODV-3-320180-3F1X-TN
ODV-3-320240-3F1X-TN
380 – 480 Volt, 3 Phase Input
Non Switched
ODV-3-240022-3F1X-TN
ODV-3-240041-3F1X-TN
ODV-3-240058-3F1X-TN
ODV-3-240095-3F1X-TN
ODV-3-340140-3F1X-TN
ODV-3-340180-3F1X-TN
ODV-3-340240-3F1X-TN
500 – 600 Volt, 3 Phase Input
Non Switched
ODV-3-260021-301X-TN
ODV-3-260031-301X-TN
ODV-3-260041-301X-TN
ODV-3-260065-301X-TN
ODV-3-260090-301X-TN
ODV-3-360120-301X-TN
ODV-3-360170-301X-TN
With Disconnect
ODV-3-220043-1F1D-TN
ODV-3-220070-1F1D-TN
ODV-3-220105-1F1D-TN
With Disconnect
ODV-3-220043-3F1D-TN
ODV-3-220070-3F1D-TN
ODV-3-220105-3F1D-TN
ODV-3-320180-3F1D-TN
ODV-3-320240-3F1D-TN
With Disconnect
ODV-3-240022-3F1D-TN
ODV-3-240041-3F1D-TN
ODV-3-240058-3F1D-TN
ODV-3-240095-3F1D-TN
ODV-3-340140-3F1D-TN
ODV-3-340180-3F1D-TN
ODV-3-340240-3F1D-TN
With Disconnect
ODV-3-260021-301D-TN
ODV-3-260031-301D-TN
ODV-3-260041-301D-TN
ODV-3-260065-301D-TN
ODV-3-260090-301D-TN
ODV-3-360120-301D-TN
ODV-3-360170-301D-TN www.invertekdrives.com 5
Optidrive Eco User Guide Revision 2.00
2.1.3. IP55 Enclosed Units
200 – 240 Volt, 3 Phase Input
Frame kW HP A Model Code
4
4
7.5
11
10
15
30
46
ODV-3-420300-3F1N-TN
ODV-3-420460-3F1N-TN
5
5
6
6
6
6
7
15
19
22
30
37
45
55
20
25
30
40
50
60
75
61
72
90
110
150
180
202
ODV-3-520610-3F1N-TN
ODV-3-520720-3F1N-TN
ODV-3-620900-3F1N-TN
ODV-3-621100-3F1N-TN
ODV-3-621500-3F1N-TN
ODV-3-621800-3F1N-TN
ODV-3-722020-3F1N-TN
7 75 100 248 ODV-3-722480-3F1N-TN
380 – 480 Volt, 3 Phase Input
Frame kW HP
4 15 20
A
30
Model Code
ODV-3-440300-3F1N-TN
5
5
6
6
4
4
5
6
7
7
7
19
22
30
37
45
55
75
25
30
40
50
60
75
100
39
46
61
72
90
110
150
90 150 180
110 175 202
132 200 240
ODV-3-440390-3F1N-TN
ODV-3-440460-3F1N-TN
ODV-3-540610-3F1N-TN
ODV-3-540720-3F1N-TN
ODV-3-540900-3F1N-TN
ODV-3-641100-3F1N-TN
ODV-3-641500-3F1N-TN
ODV-3-641800-3F1N-TN
ODV-3-742020-3F1N-TN
ODV-3-742400-3F1N-TN
Frame kW HP
7
7
7
A
132 175 185
150 200 205
185 250 255
7
160 250 302 ODV-3-743020-3F1N-TN
480 – 525 Volt, 3 Phase Input
200 270 275
Model Code
ODV-3-751850-301N-TN
ODV-3-752050-301N-TN
ODV-3-752550-301N-TN
ODV-3-752750-301N-TN
500 – 600 Volt, 3 Phase Input
Frame kW HP A Model Code
4
4
4
15
19
22
20
25
30
22
28
34
ODV-3-460220-301N-TN
ODV-3-460280-301N-TN
ODV-3-460340-301N-TN
4
5
5
5
6
6
6
30
37
45
55
75
40
50
60
75
43
54
65
78
100 105
90 125 130
110 150 150
ODV-3-460430-301N-TN
ODV-3-560540-301N-TN
ODV-3-560650-301N-TN
ODV-3-560780-301N-TN
ODV-3-661050-301N-TN
ODV-3-661300-301N-TN
ODV-3-661500-301N-TN
2.2. Identifying the Drive by Model Number
Each drive can be identified by its model number, shown below. The model number is on the shipping label and the drive nameplate. The model number includes the drive and factory fitted options.
Product Range
ODV : Eco Series
ODV - 3 - 4 4 0460 - 3 F 1 N - T N
PCB Coating
N : Standard PCB Coating
Generation
Frame Size
Voltage Code
Display
S : LED IP20 Only
T : OLED IP55 & IP66
2 : 200 – 240
4 : 380 – 480
5 : 480 – 525
6 : 500 – 600
Output Current
Shown with 1 decimal place
Supply Phase
1 : 1 Phase Input
3 : 3 Phase Input
Enclosure
2 : IP20
N : IP55
X : IP66 Non Switched
D : IP66 With Disconnect
Brake Transistor
1 : No Brake Transistor
EMC Filter
0 : No EMC Filter
F : With EMC Filter
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3. Mechanical Installation
Optidrive Eco User Guide Revision 2.00
3.1. Before Installation
Carefully Unpack the Optidrive and check for any signs of damage. Notify the shipper immediately if any exist.
Check the drive rating label to ensure it is of the correct type and power requirements for the application.
To prevent accidental damage always store the Optidrive in its original box until required. Storage should be clean and dry and within the temperature range –40°C to +60°C
3.2. General
The Optidrive should be mounted in a vertical position only, on a flat, flame resistant, vibration free mounting using the integral mounting holes.
Do not mount flammable material close to the Optidrive
Ensure that the minimum cooling air gaps, as detailed in sections 3.4, 3.6 and 3.7 are left clear
Provide suitable clean, moisture and contaminant free cooling air sufficient to fulfil the cooling requirements of the Optidrive
3.3. Mechanical dimensions and Weights
3.3.1. IP20 Units
Drive
Size
2
3
A B C D E F G mm in mm in mm in mm in mm in mm in mm in mm
221 8.70 207 8.15 137 5.39 209 8.23 5.3 0.21 185 7.28 110 4.50 63
261 10.28 246 9.69 - - 247 9.72 6 0.24 205 8.07 131 5.16 80
H I J Weight in mm in mm in Kg lb
2.48 5.5 0.22 10 0.39 1.8 4.0
3.15 5.5 0.22 10 0.39 3.5 7.7
Mounting Bolt Sizes
All Frame Sizes 4 x M5 (#10)
Terminal Tightening Torques
Control Terminal Torque Settings :
Power Terminal Torque Settings :
All Sizes :
Frame Size 2 :
0.8 Nm (7 lb-in)
1.2 – 1.5 Nm (10 – 15 lb-in) www.invertekdrives.com 7
3.3.2. IP66 Units
ØI
ØJ
Optidrive Eco User Guide Revision 2.00
D B
A
E
H
G
Drive
Size
2A
2B
3A
3B
A B mm in mm in
257 10.12 220 8.67
D E mm in mm In
200 7.87 28.4 1.12
257 10.12 220 8.67 200 7.87 28.4 1.12
310 12.20 276.5 10.89 251.5 9.90 33.4 1.31
310 12.20 276.5 10.89 251.5 9.90 33.4 1.31
Mounting Bolt Sizes
All Frame Sizes
Terminal Tightening Torques
Control Terminal Torque Settings :
Power Terminal Torque Settings :
4 x M4 (#8)
All Sizes :
Frame Size 2 :
F mm in
239 9.41
G mm in
188 7.40
260 10.24 188 7.40
266 10.47 211 8.29
273 10.75 211 8.29
0.8 Nm (7 lb-in)
1.2 – 1.5 Nm (10 – 15 lb-in)
H mm in
176 6.93
176 6.93
198 7.78
198 7.78
F
mm
4.2
4.2
4.2
4.2
I in
0.17
0.17
0.17
0.17
mm
8.5
8.5
8.5
8.5
J in
0.33
0.33
0.33
0.33
Weight
Kg
4.8
Ib
10.6
5.5
8.5
8.5
12.1
18.7
18.7
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3.3.3. IP55 Units
Optidrive Eco User Guide Revision 2.00
ØH
ØI
C B A
G
F
D
E
Drive
Size
4
5
6
7
A B C mm in mm in mm in
450 17.32
540 21.26
428 16.46 433
515 20.28 520
16.65
20.47
865 34.06 830 32.68 840 33.07
1280 50.39 1245 49.02 1255 49.41
Mounting Bolts
Frame Sizes 4 & 5 :
Frame Sizes 6 & 7 :
M8 (5/16 UNF)
M10 (3/8 UNF)
Tightening Torques
Control Terminal Torque Settings :
Power Terminal Torque Settings :
All Sizes :
Frame Size 4 :
Frame Size 5 :
mm
8
8
10
10
D in mm
E in mm
F in mm
G in mm
H in mm
I in
Weight
Kg Ib
0.31 252 9.92 171
0.31 270 10.63 235
6.73
9.25
110 4.33 4.25 0.17 7.5 0.30 12 25.4
175 6.89 4.25 0.17 7.5 0.30 23.1 50.9
0.39 330 12.99 330 12.99 200 7.87 5.5 0.22
0.39 360 14.17 330 12.99 200 7.87 5.5 0.22
11
11
0.43
0.43
55
89
121.2
196.2
0.8 Nm (7 lb-in)
4 Nm (3 lb-ft.)
15 Nm (11.1 lb-ft.) www.invertekdrives.com 9
Optidrive Eco User Guide Revision 2.00
3.4. Guidelines for Enclosure mounting (IP20 Units)
IP20 drives are suitable for use in pollution degree 1 environments, according to IEC-664-1. For pollution degree 2 or higher environments, drives should be mounted in a suitable control cabinet with sufficient ingress protection to maintain a pollution degree 1 environment around the drive.
Enclosures should be made from a thermally conductive material.
Ensure the minimum air gap clearances around the drive as shown below are observed when mounting the drive.
Where ventilated enclosures are used, there should be venting above the drive and below the drive to ensure good air circulation.
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:-
Drive
Size
X
Above &
Y
Either
Z
Between
Recommended airflow
Below mm in mm
Side in mm in CFM (ft
3
/min)
2
3
75 2.95 50 1.97 46 1.81
100 3.94 50 1.97 52 2.05
11
26
Note :
Dimension Z assumes that the drives are mounted side-byside with no clearance.
Typical drive heat losses are 2% of operating load power.
The above dimensions are for guidance only, the operating ambient temperature of the drive MUST be maintained within the specified limits or allowed derating at all times.
3.5. Mounting the Drive – IP20 Units
IP20 Units are intended for installation within a control cabinet.
When mounting with screws o
Using the drive as a template, or the dimensions shown above, mark the locations for drilling o
Ensure that when mounting locations are drilled, the dust from drilling does not enter the drive o
Mount the drive to the cabinet backplate using suitable M5 mounting screws o
Position the drive, and tighten the mounting screws securely
When Din Rail Mounting (Frame Size 2 Only) o
Locate the DIN rail mounting slot on the rear of the drive onto the top of the DIN rail first o
Press the bottom of the drive onto the DIN rail until the lower clip attaches to the DIN rail o
If necessary, use a suitable flat blade screw driver to pull the DIN rail clip down to allow the drive to mount securely on the rail o
To remove the drive from the DIN rail, use a suitable flat blade screwdriver to pull the release tab downwards, and lift the bottom of the drive away from the rail first
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Optidrive Eco User Guide Revision 2.00
3.6. Guidelines for mounting (IP66 Units)
Before mounting the drive, ensure that the chosen location meets the environmental condition requirements for the drive shown
The drive must be mounted vertically, on a suitable flat surface
The minimum mounting clearances as shown in the table below must be observed
The mounting site and chosen mountings should be sufficient to support the weight of the drives
Y X
Drive
Size
X
Above &
Below
Y
Either
Side mm in mm in
2
3
200
200
7.87
7.87
10
10
0.39
0.39
Note :
Typical drive heat losses are 2% of operating load power.
The above dimensions are for guidance only, the operating ambient temperature of the drive MUST be maintained within the specified limits or allowed derating at all times.
Cable Gland Sizes
Frame Power Cable Motor Cable Control Cables
2 M25 (PG21) M25 (PG21) M20 (PG13.5)
3 M25 (PG21) M25 (PG21) M20 (PG13.5)
X
Using the drive as a template, or the dimensions shown above, mark the locations required for drilling
Suitable cable glands to maintain the ingress protection of the drive are required. Gland holes for power and motor cables are premoulded into the drive enclosure, recommended gland sizes are shown above. Gland holes for control cables may be cut as required.
3.7. Guidelines for mounting IP55 Units
Before mounting the drive, ensure that the chosen location meets the environmental condition requirements for the drive shown
The drive must be mounted vertically, on a suitable flat surface
The minimum mounting clearances as shown in the table below must be observed
The mounting site and chosen mountings should be sufficient to support the weight of the drives
IP55 units do not require mounting inside an electrical control cabinet; however they may be if desired.
X
Drive
Size
X
Above &
Below
Y
Either
Side mm in mm in
2 (IP66)
3 (IP66)
4 (IP55)
5 (IP55)
6 (IP55)
7 (IP55)
200
200
200
200
200
200
5.9
5.9
7.9
7.9
7.9
7.9
10
10
10
10
10
10
0.394
0.394
0.394
0.394
0.394
0.394
Y
Note :
Typical drive heat losses are approximately 2% of the operating load power.
The above dimensions are for guidance only, the operating ambient temperature of the drive MUST be maintained within the specified limits or allowed derating at all times.
X
Y
Using the drive as a template, or the dimensions shown above, mark the locations required for drilling
Suitable cable glands to maintain the IP protection of the drive are required. Gland sizes should be selected based on the number and size of the required connection cables. Drives are supplied with a plain, undrilled gland plate to allow the correct hole sizes to be cut as required. Remove the gland plate from the drive prior to drilling. www.invertekdrives.com 11
Optidrive Eco User Guide Revision 2.00
3.8. Removing the Terminal Cover
All IP55 & IP66 enclosed models use quarter turn fasteners to secure the covers. The fastener positions are marked as shown below. The following diagrams show the open and closed (lock) position of the fasteners. Apply a slight pressure to the cover whilst turning the fastener to aid release.
Terminal Cover Release Quarter Turn Fasteners
Locked (Closed) Postion
3.9. Routine Maintenance
Unlocked (Release) Position
The drive should be included within the scheduled maintenance program so that the installation maintains a suitable operating environment, this should include:
Ambient temperature is at or below that set out in the “Environment” section, with any relevant derating applied
Heat sink fans (where fitted) freely rotating and are dust free.
If the drive is mounted within an enclosure o
Ensure this is free from dust and condensation o
Ensure sufficient ventilation of fresh clean cooling air is provided o
Ensure any panel ventilation fans and air filters are clean and provide the correct required air flow.
Checks should also be made on all electrical connections, ensuring screw terminals are correctly torqued; and that power cables have no signs of heat damage.
3.10. IP66 (Nema 4X) Gland Plate and Lock Off
The use of a suitable gland system is required to maintain the appropriate IP / Nema rating. Cable entry holes will need to be drilled to suit this system. Some guidelines sizes are defined below:
Please take care when drilling to avoid leaving any particles within the product.
Cable Gland recommended Hole Sizes & types:
Size 2
Min Gland Rating
IP66
Hole Size
1 x 20.5mm and 2 x 28.3mm
Imperial
1 PG13.5 and 2 PG21
Metric
1 x M20 and 2 x M25
Size 3 IP66 1 x 20.5mm and 2 x 28.3mm 1 PG13.5 and 2 PG21 1 x M20 and 2 x M25
UL rated ingress protection ("Type " ) is only met when cables are installed using a UL recognized bushing or fitting for a flexibleconduit system which meets the required level of protection ("Type")
For conduit installations the conduit entry holes require standard opening to the required sizes specified per the NEC
Not intended for rigid conduit system
Power Isolator Lock Off – IP66 with Built in Isolator Option
On the switched models the main power isolator switch can be locked in the ‘Off’ position using a 20mm standard shackle padlock (not supplied).
IP66 / Nema 12 Unit Lock Off IP66 / Nema 4X Unit Lock Off
12 www.invertekdrives.com
4. Electrical Installation
Optidrive Eco User Guide Revision 2.00
4.1. Grounding the Drive
This manual is intended as a guide for proper installation. Invertek Drives Ltd cannot assume responsibility for the compliance or the non-compliance to any code, national, local or otherwise, for the proper installation of this drive or associated equipment. A hazard of personal injury and/or equipment damage exists if codes are ignored during installation.
This Optidrive contains high voltage capacitors that take time to discharge after removal of the main supply. Before working on the drive, ensure isolation of the main supply from line inputs. Wait ten (10) minutes for the capacitors to discharge to safe voltage levels. Failure to observe this precaution could result in severe bodily injury or loss of life.
Only qualified electrical personnel familiar with the construction and operation of this equipment and the hazards involved should install, adjust, operate, or service this equipment. Read and understand this manual and other applicable manuals in their entirety before proceeding. Failure to observe this precaution could result in severe bodily injury or loss of life.
4.1.1. Grounding Guidelines
The ground terminal of each Optidrive should be individually connected DIRECTLY to the site ground bus bar (through the external EMC filter if one is 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 integrity of all ground connections should be checked periodically.
4.1.2. Protective Earth Conductor
The Cross sectional area of the PE Conductor must be at least equal to that of the incoming supply conductor.
4.1.3. Motor Ground
The motor ground must be connected to one of the ground terminals on the drive.
4.1.4. Ground Fault Monitoring
As with all inverters, a leakage current to earth can exist. The Optidrive is designed to produce the minimum possible leakage current whilst complying with worldwide standards. The level of current is affected by motor cable length and type, the effective switching frequency, the earth connections used and the type of RFI filter installed. If an ELCB (Earth Leakage Circuit Breaker) is to be used, the following conditions apply: -
A Type B Device must be used
The device must be suitable for protecting equipment with a DC component in the leakage current
Individual ELCBs should be used for each Optidrive
Drives with an EMC filter have an inherently higher leakage current to Ground (Earth).
The Optidrive product range has input supply voltage surge suppression components fitted to protect the drive from line voltage transients, typically originating from lightning strikes or switching of high power equipment on the same supply.
4.1.5. Shield Termination (Cable Screen) – IP20 & IP66 Units
For best EMC performance and compliance with EMC directives when using enclosed drives, the power and motor cable shields should be connected to the cable shield / gland plate using a suitable EMC gland, ensuring direct metal to metal contact between the cable shield and the gland. www.invertekdrives.com
Ensure that the cable sheath is removed where the shield passes through the gland, and 360ᵒ metal to metal contact is maintained.
Gland Plate
EMC Cable Gland
Shielded Cable
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4.1.6. Shield Termination (Cable Screen) – IP55 Units
For best EMC performance and compliance with EMC directives when using enclosed drives, the power and motor cable shields should be connected to the cable shield / gland plate using a suitable EMC gland, ensuring direct metal to metal contact between the cable shield and the gland.
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Optidrive Eco User Guide Revision 2.00
4.1.7. Recommended installation for EMC compliance – Panel Mount Units
4.1.8. Wiring Precautions
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 4.4.
It is recommended that the power cabling should be 4-core PVC-insulated screened cable, laid in accordance with local industrial regulations and codes of practice. www.invertekdrives.com 15
Optidrive Eco User Guide Revision 2.00
4.2. Incoming Power Connection
Power should be connected to the L1 and L2 terminals for single phase drives, L1, L2 and L3 for three phase drives. Phase sequence is not important.
For compliance with CE and C Tick EMC requirements, a symmetrical shielded cable is recommended.
A fixed installation is required according to IEC61800-5-1
For units without an internal isolator / disconnect, a suitable disconnecting device installed between the Optidrive and the AC Power
Source. The disconnecting device must conform to the local safety code / regulations (e.g. within Europe, EN60204-1, Safety of machinery).
The cables should be dimensioned according to any local codes or regulations.
Suitable fuses to provide wiring protection of the input power cable should be installed in the incoming supply line, according to the data
suitable; however in some cases type aR fuses may be required. The operating time of the fuses must be below 0.5 seconds.
Where allowed by local regulations, suitably dimensioned type B MCB circuit breakers of equivalent rating may be utilised in place of fuses, providing that the clearing capacity is sufficient for the installation.
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.
4.3. Drive and Motor Connection
The drive inherently produces fast switching of the output voltage (PWM) to the motor compared to the mains supply, for motors which have been wound for operation with a variable speed drive then there is no preventative measures required, however if the quality of insulation is unknown then the motor manufacturer should be consulted and preventative measures may be required.
The motor should be connected to the Optidrive U, V, and W terminals using a suitable 3 or 4 core cable. Where a 3 core cable is used, with the shield operating as an earth conductor, the shield must have a cross sectional area at least equal to the phase conductors when they are made from the same material. Where a 4 core cable is utilised, the earth conductor must be of at least equal cross sectional area and manufactured from the same material as the phase conductors.
The motor earth must be connected to one of the Optidrive earth terminals.
For compliance with the European EMC directive, a suitable screened (shielded) cable should be used. Braided or twisted type screened cable where the screen covers at least 85% of the cable surface area, designed with low impedance to HF signals are recommended as a minimum. Installation within a suitable steel or copper tube is generally also acceptable.
The cable screen should be terminated at the motor end using an EMC type gland allowing connection to the motor body through the
largest possible surface area
Where drives are mounted in a steel control panel enclosure, the cable screen may be terminated directly to the control panel using a suitable EMC clamp or gland, as close to the drive as possible.
4.4. Motor Terminal Box Connections
Most general purpose motors are wound for operation on two supply voltage. This will be indicated on the nameplate of the motor. The 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.
Incoming Supply Voltage Motor Nameplate Voltages Connection
230 230 / 400
400 / 460 400 / 690
Delta
575 575 / 1000
400 230 / 400
Star
575 330 / 575
4.5. Motor Thermal overload Protection.
4.5.1. Internal Thermal Overload Protection.
The drive has an in-built motor thermal overload function; this is in the form of an “I.t-trP” trip after delivering >100% of the value set in P1-
08 for a sustained period of time (e.g. 110% for 60 seconds).
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4.5.2. Motor Thermistor Connection
Where a motor thermistor is to be used, it should be connected as follows :-
Control Terminals
Additional Information
Compatible Thermistor : PTC Type, 2.5kΩ trip level
Use a setting of P1-13 that has Input 5 function as
External Trip, e.g. P1-13 = 6. Refer to section 9.1 for
further details.
Enable Thermistor monitoring using P2-33 = Ptc-th
4.6. Control Terminal Wiring
All analog signal cables should be suitably shielded. Twisted pair cables are recommended.
Power and Control Signal cables should be routed separately where possible, and must not be routed parallel to each other
Signal levels of different voltages e.g. 24 Volt DC and 110 Volt AC, should not be routed in the same cable.
Maximum control terminal tightening torque is 0.5Nm
Control Cable entry conductor size: 0.05 – 2.5mm
2
/ 30 – 12 AWG.
4.7. Connection Diagram
4.7.1. Power Terminal Designations
Incoming Mains Power Supply
For 1 Phase Supply, connect to
L1/L and L2/N terminals.
For 3 Phase Supply, connect to
L1, L2 & L3 terminals.
Phase sequence is not important.
Protective Earth / Ground connection.
The drive must be Earthed /
Grounded
4.7.2. Control Terminal Connections & Factory Settings
Open Closed
On-board +24Vdc Supply (100mA) or
External 24Vdc Input
Digital
Input 1
Stop
Run
(Enable)
Digital
Input 2
Digital
Input 3
Analog
Input Ref
Analog
Input 1 Ref
Digital Inputs : 8 – 30 Volt DC
+ 10 Volt, 10mA Output
Preset
Speed 1
Analog
Input 2 Ref
Analog Input 1
Motor Connections
Connect the motor to the U, V &
W terminals.
The motor earth must be connected to the drive
0 Volt Supply / External Input
Analog Output : 0 – 10 Volt / 4-20mA,
20mA Max
0 Volt Supply / External Input
Analog Input 2
Analog Output : 0 – 10 Volt / 4-20mA,
20mA Max
SAFE TORQUE OFF input
Logic High = 18-30 Vdc (“SAFE TORQUE
OFF” Standby mode)
Output
Speed
Output
Current
Healthy
/ Fault
Relay Contacts
250VAC / 30VDC
5A Maximum www.invertekdrives.com
Running
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Optidrive Eco User Guide Revision 2.00
4.8. Safe Torque Off
Safe Torque OFF will be referred to as “STO” through the remainder of this section.
4.8.1. Responsibilities
The overall system designer is responsible for defining the requirements of the overall “Safety Control System” within which the drive will be incorporated; furthermore the system designer is responsible for ensuring that the complete system is risk assessed and that the “Safety
Control System” requirements have been entirely met and that the function is fully verified, this must include confirmation testing of the
“STO” function before drive commissioning.
The system designer shall determine the possible risks and hazards within the system by carrying out a thorough risk and hazard analysis, the outcome of the analysis should provide an estimate of the possible hazards, furthermore determine the risk levels and identify any needs for risk reduction. The “STO” function should be evaluated to ensure it can sufficiently meet the risk level required.
4.8.2. What STO Provides
The purpose of the “STO“ function is to provide a method of preventing the drive from creating torque in the motor in the absence of the
“STO“ input signals (Terminal 12 with respect to Terminal 13), this allows the drive to be incorporated into a complete safety control system where “STO“ requirements need to be fulfilled.
1
The “STO“function can typically eliminate the need for electro-mechanical contactors with cross-checking auxiliary contacts as per normally required to provide safety functions.
2
The drive has the “STO“Function built-in as standard and complies with the definition of “Safe torque off“ as defined by IEC 61800-5-2:2007.
The “STO“ Function also corresponds to an uncontrolled stop in accordance with category 0 (Emergency Off), of IEC 60204-1. This means that the motor will coast to a stop when the “STO” function is activated, this method of stopping should be confirmed as being acceptable to the system the motor is driving.
The “STO“ function is recognised as a failsafe method even in the case where the “STO“ signal is absent and a single fault within the drive has occurred, the drive has been proven in respect of this by meeting the following safety standards :
SIL
(Safety Integrity Level)
PFH
D
(Probability of dangerous Failures per Hour)
SFF
(Safe failure fraction %)
Lifetime assumed
EN 61800-5-2
2 1.23E-09 1/h (0.12 % of SIL 2) 50 20 Yrs
EN ISO 13849-1
PL
(Performance level)
PL d
CCF (%)
(Common Cause Failure)
1
EN 62061
SILCL
SILCL 2
Note : The values achieved above maybe jeopardised if the drive is installed outside of the Environmental limits detailed in section 10.1
“Environmental“.
4.8.3. What STO does not provide
Disconnect and ISOLATE the drive before attempting any work on it. The “STO“ function does not prevent high voltages from being present at the drive power terminals.
1
Note: The “STO“ function does not prevent the drive from an unexpected re-start. As soon as the “STO“inputs receive the relevant signal it is possible (subject to parameter settings) to restart automatically, Based on this, the function should not be used for carrying out short-term non-electrical machinery operations (such as cleaning or maintenance work).
2
Note: In some applications additional measures may be required to fulfil the systems safety function needs: the “STO“ function does not provide motor braking. In the case where motor braking is required a time delay safety relay and/or a mechanical brake arrangement or similar method should be adopted, consideration should be made over the required safety function when braking as
When using permanent magnet motors and in the unlikely event of a multiple output power devices failing then the motor could effectively rotate the motor shaft by 180/p degrees (Where p denotes number of motor pole pairs).
4.8.4. “STO“ Operation
When the “STO” inputs are energised, the “STO” function is in a standby state, if the drive is then given a “Start signal/command” (as per the start source method selected in P1-13) then the drive will start and operate normally.
When the “STO” inputs are de-energised then the STO Function is activated and stops the drive (Motor will coast), the drive is now in “Safe
Torque Off” mode.
To get the drive out of “Safe Torque Off” mode then any “Fault messages” need to be reset and the drive “STO” input needs to be reenergised.
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4.8.5. “STO” Status and Monitoring
There are a number of methods for monitoring the status of the “STO” input, these are detailed below:
Drive Display
In Normal drive operation (Mains AC power applied), when the drives “STO” input is de-energised (“STO” Function activated) the drive will highlight this by displaying “InHibit”, (Note: If the drive is in a tripped condition then the relevant trip will be displayed and not “InHibit”).
Drive Output Relay
Drive relay 1: Setting P2-15 to a value of “13” will result in relay opening when the “STO” function is activated.
Drive relay 2: Setting P2-18 to a value of “13” will result in relay opening when the “STO” function is activated.
“STO” Fault Codes
Fault
Code
Code
Number
Description Corrective Action
“Sto-F”
29
A fault has been detected within either of the internal channels of the “STO” circuit.
Refer to your Invertek Sales Partner
4.8.6. “STO” Function response time
The total response time is the time from a safety related event occurring to the components (sum of) within the system responding and becoming safe. (Stop Category 0 in accordance with IEC 60204-1)
The response time from the “STO” inputs being de-energised to the output of the drive being in a state that will not produce torque in the motor (“STO” active) is less than 1ms.
The response time from the “STO” inputs being de-energised to the “STO” monitoring status changing state is less than 20ms
The response time from the drive sensing a fault in the STO circuit to the drive displaying the fault on the display/Digital output showing drive not healthy is less than 20ms.
4.8.7. Enabling the “STO” Function
The “STO” function is always enabled in the drive regardless of operating mode or parameter changes made by the user
.
4.8.1. Testing the “STO” Function
Before commissioning the system the “STO” function should always be tested for correct operation, this should include the following tests:
With the motor at standstill, and a stop command given to the drive (as per the start source method selected in P1-13): o
De-energise the “STO” inputs (Drive will display ““InHibit”). o
Give a start command (as per the start source method selected in P1-13) and check that the drive still displays “Inhibit”
With the motor running normally (from the drive): o
De-energise the “STO” inputs o
Check that the drive displays “InHibit” and that the motor stops and that the operation is in line with the section and
section
4.8.2. “STO“Electrical Installation
The “STO” wiring shall be protected from inadvertent short circuits or tampering which could lead to failure of the “STO” input signal, further guidance is given in the diagrams below.
followed.
The drive should be wired as illustrated below; the 24Vdc signal source applied to the “STO” input can be either from the 24Vdc on the drive or from an External 24Vdc power supply. www.invertekdrives.com 19
Optidrive Eco User Guide Revision 2.00
4.8.2.1. Recommended “STO” wiring
Using an External 24Vdc Power Supply. Using the drives on-board 24Vdc supply
External
Power
+24Vdc
0V
Supply
Safety relay
Protective Capped Trunking or equivalent to prevent
STO Cable short circuit to an external Voltage source.
- Twisted-Pair
- Shielded cables
1213
Safety relay
Protective Capped Trunking or equivalent to prevent
STO Cable short circuit to an external Voltage source.
1 7 1213
Protected shielded cables
1 2 3 4 5 6 7 8 9 10 11 12 13
1 2 3 4 5 6 7 8 9 10 11 12 13
Safety relay
Wires should be protected against short circuits as shown above
Safety relay
External
+24Vdc
Power
Supply 0V
Note : The Maximum cable length from Voltage source to the drive terminals should not exceed 25 metres.
4.8.3. External Power supply Specification.
Voltage Rating (Nominal)
STO Logic High
24Vdc
18-30Vdc (Safe torque off in standby)
Current Consumption (Maximum)
100mA
4.8.4. Safety Relay Specification.
The safety relay should be chosen so that at minimum it meets the safety standards in which the drive meets.
Standard Requirements
SIL2 or PLd SC3 or better (With Forcibly guided Contacts)
Number of Output Contacts
2 independent
Switching Voltage Rating
Switching Current
30Vdc
100mA
4.8.5. “STO” Function Maintenance.
The “STO” function should be included within the control systems scheduled maintenance program so that the function is regularly tested for integrity (Minimum once per Year), furthermore the function should be integrity tested following any safety system modifications or maintenance work.
If drive fault messages are observed refer to section 13.1 ”Fault messages” for further guidance.
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5. Using the OLED Keypad (Standard on IP55 & IP66 Units)
The drive is configured and its operation monitored via the built in seven button keypad (Start, Stop, Navigate, Up, Down, Hand, Auto) keypad and multi-line OLED text display.
5.1. Keypad Layout and Function
OLED Display
Main Displayed Parameter
Shows which of the selectable parameters is currently being shown on the main display, e.g. Motor Speed,
Motor Current etc.
Operating Information
Provides a real time display of key operating information, e.g. output current and power
Start Button
When in Hand mode, used to Start the drive.
Stop / Reset Button
Used to reset a tripped drive.
When in Hand mode, used to Stop the drive.
Hand Button
Used to place drive in Hand (keypad) mode.
Control Keypad
Provides access to the drive parameters, and also allows control of the drive when Hand operation is selected.
Navigate Button
Used to display real-time information, to access and exit parameter edit mode and to store parameter changes
Up Button
Used to increase speed in real-time mode or to increase parameter values in parameter edit mode
Down Button
Used to decrease speed in real-time mode or to decrease parameter values in parameter edit mode
Auto Button
Used to place drive in Auto (Remote) mode.
5.2. Selecting the Language
37kW
STOP
400V 3Ph
Select Language
Español
Deutsch
English
Select Language
Español
Deutsch
English
Hold down the Start, Navigate, and Up keys for >1s
5.3. Drive Operating Displays
37kW
INHIBIT
400V 3Ph
Displayed when the hardware enable circuit is open
Use the Up and Down arrows to select a language.
Press the Navigate button to select Language.
Output Frequency Under Voltage
37kW
STOP
400V
Displayed when the drive power is applied, motor stopped
H
3Ph
24.2A
23.7 Hz
Drive operating, display showing output information
U-Volt
12.3kW Press STOP key to reset
Example of drive trip display showing trip condition www.invertekdrives.com 21
Optidrive Eco User Guide Revision 2.00
5.4. Accessing and Changing Parameter Values
37kW
STOP
400V
Maximum Speed Limit
P1-01
3Ph 50.0Hz
Maximum Speed Limit
P1-01
50.0Hz
200.0
Maximum Speed Limit
0.0 P1-01
45.0Hz
200.0 0.0
Hold navigate button in for >1 sec
Use up and down keys to scroll to required parameter.
5.5. Resetting Parameters to Factory Default Settings
Presss / release navigate button when required parameter shown
37kW
STOP
400V
Load default parameters
P-DEF
3Ph Press STOP key to Reset
Use up and down keys to edit parameter value.
Hold down the Up, Down, Start and Stop keys for >2s
The display shows P-Def. Drive is returned to factory settings. Press the Stop key
Note: Parameters cannot be defaulted whilst P2-39=1 (parameter set locked).
5.6. Resetting Parameters to User Default Settings
The current parameter settings of the drive can be stored internally within the drive as the standard default settings. This does not affect the procedure for returning the drive to factory default settings as described above.
P6-29 (Save user parameters as default) can be enabled (set to 1) to invoke a parameter save of the current parameter values as the standard defaults for the drive. Parameter menu group 6 can only be accessed with advanced security level access (Default P1-14=201).
Load default parameters
STOP U-DEF
37kW 400V 3Ph Press STOP key to Reset
Hold down the Up, Down, Start and Stop keys for >2s
The display shows P-Def. Drive is returned to factory settings. Press the Stop key
Note: Parameters cannot be defaulted whilst P2-39=1 (parameter set locked).
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5.7. Selecting between Hand and Auto Control
A
37kW
STOP
400V
A = Auto
H
3Ph 37kW
STOP
400V
H = Hand
3Ph
The active control source is shown on the OLED display.
Use the Hand and Auto buttons on the keypad to switch between control sources
Hand mode permits drive control directly from the drive keypad.
Auto mode control source is configured with Parameter P1-12
(Control Mode)
5.8. Keypad Short Cuts
Function
Fast Selection of Parameter
Groups
Note : Parameter Group Access must be enabled
P1-14 = 101
Or
P1-14 = 201
Display Shows…
Motor rated voltage
P1-07
400V
Display Shows…
Preset Speed 1
P2-01
50.0Hz
Motor rated voltage
P1-07
400V
Maximum Speed Limit
P1-01
50.0Hz
Select lowest Group Parameter
Set Parameter to minimum value
Maximum Speed Limit
P1-01
50.0Hz
200.0
Maximum Speed Limit
0.0 P1-01
0.0Hz
200.0 0.0
Adjusting individual digits within a parameter value
Maximum Speed Limit
P1-01
50.0Hz
200.0
Maximum Speed Limit
0.0 P1-01
50.0Hz
200.0 0.0 www.invertekdrives.com 23
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6. Using the Keypad & LED Display on IP20 Frame Size 2 & 3
The drive is configured and its operation monitored via the keypad and display.
6.1. Keypad Layout and Function – Standard LED Keypad
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
6.2. Changing Parameters
Procedure
Power on Drive
The
Use
Press and hold the
and can be used to select the desired parameter
Select the required parameter, e.g. P1-02
the
Press the
Press the
for >2 seconds
Key
button
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 operating mode
key for >2 seconds to return to
Display shows...
etc..
.
.
24 www.invertekdrives.com
Optidrive Eco User Guide Revision 2.00
6.3. Advanced Keypad Operation Short Cuts
Function When Display shows... Press...
Fast Selection of
Parameter Groups
Note : Parameter Group
Access must be enabled
P1-14 = 101
Select lowest Group
Parameter
Set Parameter to minimum value
xxx
xxx
xxx
Any numerical value
(Whilst editing a parameter value)
+
+
+
+
Result
The next highest Parameter group is selected
The next lowest Parameter group is selected
The first parameter of a group is selected
The parameter is set to the minimum value
Example
Display shows
Press
+
Display shows
Display shows
Press
+
Display shows
Display shows
Press
+
Display shows
When editing P1-01
Display shows
.
Press
+
Display shows
.
When editing P1-10
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
Press
Display shows
Press
+
Display shows
Press
Display shows
Etc...
6.4. Drive Operating Displays
Display Status
Drive mains power applied, but no Enable or Run signal applied
Motor Autotune in progress.
x.x
x.x
x.x
x.x
Drive running, display shows output frequency (Hz)
Drive running, display shows motor current (Amps)
Drive Running, display shows motor power (kW)
Whilst the drive is running, the following displays can be selected by briefly pressing the button on the drive. Each press of the button will cycle the display through to the next selection.
Drive Running, display shows customer selected units, see parameters P2-21 and P2-22
Drive mains power not present, external 24 Volt control power supply present only
Output power hardware inhibited, hardware enable circuit open. External links are required to the STO inputs (terminals
12 and 13) as shown in section 4.7.2 Connection Diagram
Parameters reset to factory default settings
Parameters reset to User default settings
For drive fault code displays, refer to section 13.1 on page 51.
www.invertekdrives.com 25
7. Commissioning
Optidrive Eco User Guide Revision 2.00
7.1. General
The following guidelines apply to all applications
7.1.1. Entering the motor nameplate information
Optidrive Eco uses the information from the motor nameplate to
Operate the mot or with the best possible efficiency level
Protect the motor against possible damage due to operation in overload condition
In order to achieve this, the Optidrive requires that the following information from the motor nameplate is entered into the parameters :-
P1-07 Motor Rated Voltage. This is the operating voltage for the motor in its present wiring configuration (Star or Delta). The maximum output voltage from the Optidrive can never exceed the incoming supply voltage.
P1-08 Motor Rated Current. This is the full load current of the motor from the nameplate
P1-09 Motor Rated Frequency. This is the standard operating frequency of the motor, generally 50 or 60Hz
P1-10 Motor Rated Speed. This parameter can optionally be set to the RPM shown on the motor nameplate. When this parameter is entered, all speed related parameters in the drive are displayed in RPM. When the parameter is set to zero, all speed related parameters are displayed in Hz.
7.1.2. Minimum and Maximum Frequencies / Speeds
Optidrive Eco units are factory set to operate the motor from zero up to base speed (50 or 60Hz output). In general, this operating range is suitable for a wide range of requirements, however in some cases it may be desired to adjust these limits, e.g. where the maximum speed of a fan or pump may provide excessive flow, or where operation below a certain speed is never required. In this case, the following parameters can be adjusted to suit the application :-
P1-01 Maximum Frequency. In general this should match the motor rated frequency. If operation above this frequency is desired, confirmation from the motor manufacturer, and the manufacturer of any connected fan or pump should be sought that this is permissible, and will not cause damage to the equipment.
P1-02 Minimum Frequency. A suitable minimum can be set to prevent the motor operating at low speed, which may cause the motor to overheat. In some applications, such as a pump circulating water through a boiler, it may be necessary to set a speed to ensure the boiler does not run dry during operation.
7.1.3. Acceleration and Deceleration Ramp Times
Optidrive Eco units are factory set with acceleration and deceleration ramp rates set to 30 seconds. The default value is suitable for the majority of applications but can be altered by changing the values in parameters P1-03 and P1-04. Care must be taken to ensure the driven load is capable of performing the specified ramps and that nuisance trips due to excessively short ramp times are not produced.
The ramp times entered in the parameter set always specify the time taken to ramp between 0Hz and motor rated speed P1-09.
For example; If ramp rate = 30 seconds and P1-09 (motor vase speed) = 50Hz, and assuming the motor is currently running at 25Hz and the drive is commanded to accelerate to 50Hz. The time taken to reach 50Hz would be 30 seconds (P1-03) / 50 (P1-09) * 25 (required change in speed) = 15(s)
P1-03 Acceleration Ramp Rate: Time taken for the drive to accelerate the motor from 0Hz to Motor base speed, P1-09 in seconds.
P1-04 Deceleration Ramp Rate: Time taken for the drive to decelerate the motor from Motor base speed, P1-09 to 0Hz in seconds.
7.1.4. Stop Mode Selection
Optidrive Eco units can be programmed to either apply a fixed deceleration to the motor during stopping, or to release control of the motor and allow it to coast or free-wheel to a stop. The default selection is for the drive is ramp to stop and behaviour is programmed using parameter P1-05.
P1-05 Stop Mode Select: Defines how the motor will be stopped in the event of the enable input being removed from the drive. Ramp to stop (P1-05 = 0) will ramp the drive to stop using the value for deceleration entered in P1-04. Coast to stop (P1-05 = 1) will allow the motor to coast to stop (uncontrolled).
7.1.5. Voltage Boost
Voltage boost is used to increase the applied motor voltage at low output frequencies, in order to improve low speed and starting torque.
Excessive boost levels may result in increased motor current and temperature, and force ventilation of the motor may be required.
The default value for Torque boost is set 0.0%, and this should only be increased if the starting torque is insufficient. Ensure that the correct
Constant or Variable Torque mode is set in P4-01 before adjusting the boost.
P1-11 Torque Boost: Set as a percentage of motor rated voltage P1-07
26 www.invertekdrives.com
8. Parameters
Optidrive Eco User Guide Revision 2.00
8.1. Parameter Set Overview
The Optidrive Eco Extended Parameter set consists of 7 groups as follows:
Group 1 – Basic Parameter Set
Group 2 – Extended Parameter Set
Group 3 – User PID Control Parameter Set
Group 4 – Motor Control Parameters
Group 5 – Field Bus Communications Parameter Set
Group 8 – Application Specific Functions Parameter Set
Group 0 –Monitoring and Diagnostic Parameters (Read Only)
When the Optidrive is reset to factory defaults, or is in its factory supplied state, only Group 1 Parameters can be accessed. In order to allow access to parameters from the higher level groups, P1-14 must be set to the same value as P2-40 (Default setting = 101). With this setting, parameter groups 1 – 5 and group 8 can be accessed, along with the first 39 parameters in Group 0. These parameters are listed in the tables below.
For advanced parameter access, P1-14 can be set to the same value as P6-30 (Default setting = 201), which allows access to all parameter groups and ranges. Advanced parameter descriptions are listed in the advanced user guide.
Values given in brackets () are default settings for horsepower rated drive models.
8.2. Parameter Group 1 – Basic Parameters
Par Parameter Name
P1-01 Maximum Speed Limit
Maximum output frequency or motor speed limit – Hz or rpm.
If P1-10 >0, the value entered / displayed is in Rpm
Note : The maximum possible setting of is limited to the lowest value of
5 x P1-09
5 x P1-10
P2-24 / 16
500.0Hz
P1-02 Minimum Speed Limit
Minimum speed limit – Hz or RPM.
If P1-10 >0, the value entered / displayed is in Rpm
P1-03 Acceleration Ramp Time
Acceleration ramp time from 0 to base speed (P-1-09) in seconds.
P1-04 Deceleration Ramp Time
Minimum
P1-02
0.0
0.0
0.0
Maximum
500.0
P1-01
6000.0
6000.0
Default
50.0 (60.0)
0.0
30.0
30.0
Units
Hz / Rpm
Hz / Rpm
Seconds
Seconds
P1-05
Deceleration ramp time from base speed (P1-09) to standstill in seconds.
Stop Mode Select
0 1 0 -
0: Ramp To Stop. When the enable signal is removed, the drive will ramp to stop, with the rate controlled by P1-04 as described above.
1: Coast to Stop. When the enable signal is removed the motor will coast (freewheel) to stop
2: AC Flux Braking. Provides additional braking torque capability when decelerating.
P1-06 Reserved
-
P1-07 Motor Rated Voltage
0
-
[Drive
Dependent]
-
[Drive
Dependent]
-
Volts
For Induction Motors - Enter the rated (nameplate) voltage of the motor (Volts)
For PM & BLDC Motors - Enter the back EMF at rated motor speed
P1-08 Motor Rated Current
[Drive
Dependent]
Drive Rated
Current
100% drive rated current
Amps
This parameter should be set to the rated (nameplate) current of the motor
P1-09 Motor Rated Frequency
This parameter should be set to the rated (nameplate) frequency of the motor
P1-10 Motor Rated Speed
25
0
500
30000
50 (60)
0
Hz
Rpm
This parameter can optionally be set to the rated (nameplate) rpm of the motor. When set to the default value of zero, all speed related parameters are displayed in Hz, and the slip compensation for the motor is disabled. Entering the value from the motor nameplate enables the slip compensation function, and the Optidrive display will now show motor speed in estimated rpm. All speed related parameters, such as Minimum and Maximum Speed, Preset Speeds etc. will also be displayed in Rpm.
P1-11 Voltage Boost
0.0 0.0 [Drive
Dependent]
%
Voltage boost is used to increase the applied motor voltage at low output frequencies, in order to improve low speed and starting torque. Excessive boost levels may result in increased motor current and temperature, and force ventilation of the motor may be required. In general, the default automatic setting (
), whereby the Optidrive will automatically adjust this parameter based on the motor parameters measured during an auto-tune (See Parameter P4-02) provides the best performance. www.invertekdrives.com 27
Optidrive Eco User Guide Revision 2.00
Par Parameter Name
P1-12 Control Mode Select
Minimum Maximum
0 6
Default
0
0: Terminal Control. The drive responds directly to signals applied to the control terminals.
1: Uni-directional Keypad Control. The drive can be controlled in the forward direction only using the internal or remote
Keypad
2: Uni-directional Keypad Control. As above.
Units
-
3: PID Control. The output frequency is controlled by the internal PID controller.
4: Fieldbus Control by the selected Fieldbus (Group 5 Parameters) – Excluded BACnet (see option 6)
5: Slave Mode. The drive acts as a Slave to a connected Optidrive operating in Master Mode
6: BACnet Mode. Drive communicates / responds as a slave within a BACnet network.
P1-13 Digital Input Function
0 14 1 -
Defines the function of the digital inputs. When set to 0 the inputs are user defined using group 9 parameters or the PLC software function in the OptiTools Studio software package. When set to a value other than 0 the digital input configuration is
defined by digital input definition table (see section 9.1)
P1-14 Extended Menu Access
0 30000 0 -
Parameter Access Control. The following settings are applicable :
P1-14 <> P2-40 and P1-14 <> P6-30: Allows access to Parameter Group 1 only
P1-14 = P2-40 (101 default): Allows access to Parameter Groups 0 – 5 and group 8
P1-14 = P6-30 (201 default): Allows access to Parameter Groups 0 - 9
28 www.invertekdrives.com
9. Digital Input Functions
Optidrive Eco User Guide Revision 2.00
9.1. Digital Input Configuration Parameter P1-13
P1-13
*(2)
0
1
*(3)
2
3
4
5
6
7
8
9
*(3)
10
*(3)
11
12
13
14
Local (Hand)
Control Function
N/A
Analog Input 2
Preset Speeds
Keypad Speed
Reference
Digital Input 1
(Terminal 2)
O: No Function
C: Momentary Start
O: Stop
C: Run / Enable
O: Stop
C: Run / Enable
O: Stop
C: Run / Enable
O: No Function
C: Momentary Start
O: Stop
C: Run / Enable
O: Stop
C: Run / Enable
Digital Input 2
(Terminal 3)
O: Stop (Disable)
C: Run Permit
O: Forward
C: Reverse
O: Fire Mode
*(1)
C: Normal Operation
* (1)
O: Preset Speed 1
C: Preset Speed 2
O: Stop (Disable)
C: Run Permit
O: Forward
C: Reverse
O: Fire Mode
*(1)
C: Normal Operation
* (1)
Digital Input 3
(Terminal 4)
O: Remote Ctrl
C: Local Ctrl
O: Remote Ctrl
C: Local Ctrl
O: Remote Ctrl
C: Local Ctrl
O: Remote Ctrl
C: Local Ctrl
O: Remote Ctrl
C: Local Ctrl
O: Remote Ctrl
C: Local Ctrl
O: Remote Ctrl
C: Local Ctrl
Analog Input 1
(Terminal 6)
Analog In 1
Analog In 1
Analog In 1
Analog In 1
Analog In 1
Analog In 1
Analog In 1
Analog Input 2
(Terminal 10)
All functions User defined in Menu 9 or configured through PLC function in OptiTools studio software suite.
O: Stop
C: Run / Enable
O: Normal Operation
C: Preset 1 / PI Set-point
2
O: Remote Ctrl
C: Local Ctrl
Analog In 1 Analog In 2
Analog In 2
Analog In 2
Analog In 2
O: Ext Trip
C: Normal Operation
O: Preset 1
C:Preset 2l
O: Preset 1
C:Preset 2
O: Preset 1
C:Preset 2
Notes
When Input 3 is
Closed:
Speed Reference =
Analog Input 2
Start Command =
Input 1
In PI Mode, Analog
Input 1 must be used for feedback
When Input 3 is
Closed:
Speed Reference =
Preset Speed 1 / 2
Start Command =
Input 1
O: Stop
C: Run / Enable
O: Stop
C: Run / Enable
O: No Function
C: Momentary Start
O: Stop
C: Run Fwd
O: Stop
C: Run Fwd
O: Stop
C: Run
O: Normal Operation
C: Preset 1 / PI Set-point
2
O: Normal Operation
O: Remote Ctrl
C: Local Ctrl
Analog In 1 Analog In 2
C: Preset 1 / PI Set-point
2
O: Stop (Disable)
C: Run Permit
O: Remote Ctrl
C: Local Ctrl
O: Remote Ctrl
C: Local Ctrl
Analog In 1
Analog In 1
O: Ext Trip
C: Normal Operation
Analog In 2
O: Forward
C: Reverse
O: Fire Mode
*(1)
C: Normal Operation
* (1)
O: Remote Ctrl
C: Local Ctrl
O: Remote Ctrl
C: Local Ctrl
Digital input 3
Off
On
Analog In 1
Analog In 1
Off
Off
Off
Off
Analog In 2
Analog In 2
Analog input 1 Analog input 2 Preset Speed
Preset Speed 1
Preset Speed 2
When Input 3 is
Closed:
Speed Reference =
Keypad
Start Command =
Determined by P2-37
O: Forward
C: Reverse
Off
On
Off
On
Off
On
On
On
Off
Off
On
On
Off
Off
On
On
On
On
Preset Speed 3
Preset Speed 4
Preset Speed 5
Preset Speed 6
Preset Speed 7
Preset Speed 8
Notes
*(1): Logic shown is as per the default setting. Fire mode logic can be configured through parameter P8-09.
*(2): Default setting for P1-13 = 1
*(3): When the drive is in PID control (P1-12 = 3) and digital preset reference is selected (P3-05 = 0) then P1-13 can be set to 1, 9, or 10 to allow selection between two independent digital references using digital input 2. Digital preset reference 1 and 2 are set in P3-06 and
P3-15 respectively.
Note: “Motor thermistor trip” connection is via analog input 2 and is configured by parameter P2-33 (
). The “External trip” input is no longer utilised for the thermistor input (this is different to the ODP drive and E2 drive). www.invertekdrives.com 29
10. Extended Parameters
Optidrive Eco User Guide Revision 2.00
10.1. Parameter Group 2 - Extended parameters
Par Parameter Name
P2-01 Preset Speed 1
P2-02 Preset Speed 2
P2-03 Preset Speed 3
P2-04 Preset Speed 4
Minimum Maximum
-P1-01
-P1-01
-P1-01
-P1-01
P1-01
P1-01
P1-01
P1-01
Default Units
50.0 (60.0) Hz / Rpm
40.0 Hz / Rpm
25.0
P1-01
Hz / Rpm
Hz / Rpm
Preset speeds can selected by
configuring P1-13 to an option that permits logic selection via the digital inputs (see section 9.1)
using the user defined logic configuration parameters in Parameter Group 9
Configured through the drive PLC function using the OptiTools Studio Suite PC software.
P2-05 Preset Speed 5 (Clean Speed 1)
-P1-01 P1-01 0.0 Hz / Rpm
Preset speed 5 is automatically reference by the Pump Clean function when this is enabled. When the Pump Clean function is disabled, Preset speed 5 can be selected as per preset speeds 1 – 4.
P2-06 Preset Speed 6 (Clean Speed 2)
-P1-01 P1-01 0.0 Hz / Rpm
Preset speed 6 is automatically reference by the Pump Clean function when this is enabled. When the Pump Clean function is disabled Preset speed 6 can be selected as per as per preset speeds 1 – 4.
P2-07 Preset Speed 7 (Boost Speed 1 / Pump Stir Speed)
-P1-01 P1-01 0.0 Hz / Rpm
Preset speed 7 is automatically referenced by the Start / Stop Boost function, or the Pump Stir Function, when these functions are enabled. When they are disabled, Preset speed 7 can be selected as per preset speeds 1 – 4.
P2-08 Preset Speed 8 (Boost Speed 2)
-P1-01 P1-01 0.0 Hz / Rpm
Preset speed 8 is automatically reference by the Start / Stop Boost function when this function is enabled. When disabled, Preset speed 8 can be selected as per preset speeds 1 – 4.
P2-09 Skip Frequency Centre Point
P1-02 P1-01 0.0 Hz / Rpm
Defines the centre point of the skip frequency band. The width of the skip frequency band is defined by:
Lower limit = P2-09 - P2-10/2
Upper limit = P2-09 + P2-10/2
P2-10
All skip frequency bands defined for forward speeds are mirrored for negative speeds.
Skip Frequency Band
0.0 P1-01
Defines the width of the skip frequency band. The width of the skip frequency band is defined by:
Lower limit = P2-09 - P2-10/2
Upper limit = P2-09 + P2-10/2
0.0 Units
All skip frequency bands defined for forward speeds are mirrored for negative speeds.
P2-11 Analog Output 1 Function (Terminal 8)
0 12 8
Digital Output Mode. Logic 1 = +24V DC
Settings 4 to 7 use the adjustable limit parameters P2-16 and P2-17. The Output switches to Logic 1(24 Volt DC) when the chosen analog value exceeds the Upper Threshold (P2-16) and resets to Logic 0 (0 Volt DC) when the chosen analog value
- reduces below the Lower Threshold (P2-17).
0 : Drive Enabled (Running). Logic 1 when the Optidrive is enabled (Running)
1: Drive Healthy. Logic 1 When no Fault condition exists on the drive
2 : At Target Frequency (Speed). Logic 1 when the output frequency matches the set-point frequency
3 : Output Frequency > 0.0. Logic 1 when the motor runs above zero speed
4 : Output Frequency >= Limit. Logic 1 when the motor speed exceeds the adjustable limit
5 : Output Current >= Limit. Logic 1 when the motor current exceeds the adjustable limit
6 : Output (Motor) Torque >= Limit. Logic 1 when the motor current exceeds the adjustable limit
P2-12
7 : Analog Input 2 Signal Level >= Limit. Logic 1 when the signal applied to the Analog Input 2 exceeds the adjustable limit
Analog Output Mode (Format set in P2-12)
8 : Output Frequency (Motor Speed). 0 to P-01
9 : Output (Motor) Current. 0 to 200% of P1-08
10 : Output (Motor) Torque. 0 – 165% of motor rated torque
11 : Output (Motor) Power. 0 to 150% of drive rated power
12 : PID Output. 0 – 100% represents the output of the internal PID controller
Analog Output 1 Format (Terminal 8)
- -
= 0 to10V,
= 10 to 0V,
= 0 to 20mA
= 20to 0mA
= 4 to 20mA
= 20 to 4mA
-
30 www.invertekdrives.com
Optidrive Eco User Guide Revision 2.00
Par Parameter Name
P2-13 Analog Output 2 Function (Terminal 11)
Minimum Maximum
0 12
Default
9
Digital Output Mode. Logic 1 = +24V DC
Settings 4 to 7 use the adjustable limit parameters P2-19 and P2-20. The Output switches to Logic 1(24 Volt DC) when the chosen analog value exceeds the Upper Threshold (P2-19) and resets to Logic 0 (0 Volt DC) when the chosen analog value reduces below the Lower Threshold (P2-20).
Units
-
0 : Drive Enabled (Running). Logic 1 when the Optidrive is enabled (Running)
1 : Drive Healthy. Logic 1 When no Fault condition exists on the drive
2 : At Target Frequency (Speed). Logic 1 when the output frequency matches the set-point frequency
3 : Output Frequency > 0.0. Logic 1 when the motor runs above zero speed
4 : Output Frequency >= Limit. Logic 1 when the motor speed exceeds the adjustable limit
5 : Output Current >= Limit. Logic 1 when the motor current exceeds the adjustable limit
6 : Output (Motor) Torque >= Limit. Logic 1 when the motor current exceeds the adjustable limit
7 : Analog Input 2 Signal Level >= Limit. Logic when the signal applied to the Analog Input 2 exceeds the adjustable limit
Analog Output Mode (Format set in P2-14)
8 : Output Frequency (Motor Speed). 0 to P-01
9 : Output (Motor) Current. 0 to 200% of P1-08
10 : Output (Motor) Torque. 0 – 165% of motor rated torque
11 : Output (Motor) Power. 0 to 150% of drive rated power
12 : PID Output. 0 – 100% represents the output of the internal PID controller
P2-14 Analog Output 2 Format (Terminal 11)
- - -
= 0 to10V.
= 10 to 0V,
= 0 to 20mA
= 20to 0mA
= 4 to 20mA
= 20 to 4mA
P2-15 Relay Output 1 Function (Terminals 14, 15 & 16)
0 14 1 -
Selects the function assigned to Relay Output 1. The relay has normally open and normally closed contacts. Logic 1 indicates the relay is active, and therefore the normally open contact is closed (terminals 14 and 15 will be linked together) and the normally closed contact is opened (terminals 14 and 16 will no longer be connected together).
Settings 4, 5, 6, 7 & 14 use the adjustable limit parameters P2-16 and P2-17. The Output switches to Logic 1(24 Volt DC) when the chosen analog value exceeds the Upper Threshold (P2-16) and resets to Logic 0 (0 Volt DC) when the chosen analog value reduces below the Lower Threshold (P2-17).
0 : Drive Enabled (Running). Logic 1 when the motor is enabled
1 : Drive Healthy. Logic 1 when power is applied to the drive and no fault exists
2 : At Target Frequency (Speed). Logic 1 when the output frequency matches the set-point frequency
3 : Output Frequency > 0.0 Hz. Logic 1 when the drive output frequency to the motor is exceeds 0.0Hz
4 : Output Frequency >= Limit. Logic 1 when the motor speed exceeds the adjustable limit
5 : Output Current >= Limit. Logic 1 when the motor current exceeds the adjustable limit
6 : Output (Motor) Torque >= Limit. Logic 1 when the motor current exceeds the adjustable limit
7 : Analog Input 2 Signal Level >= Limit. Logic 1 when the signal applied to the Analog Input 2 exceeds the adjustable limit
8 : Reserved. No Function
9 : Fire Mode Active. Logic 1 when the drive in running in Fire Mode (Fire Mode input is active).
10 : Maintenance Due. Logic 1 when Maintenance Timer expires indicating that Maintenance is now due.
11 : Drive Available. Logic 1 when drive is in Auto-mode, no trips are present, and the safety circuit is enabled indicating that drive is ready for automatic control.
12 : Drive Tripped. Logic one when the drive has tripped and the display shows the fault code.
13 : Hardware Inhibit Status. Logic 1 when both Hardware Enable (STO) inputs are present and the drive is able to be operated
14 : PID Error >= Limit. The PID Error (difference between setpoint and feedback) is greater than or equal to the programmed
P2-16
limit
Adjustable Threshold 1 Upper Limit (AO1 / RO1)
P2-17
Setting the upper limited value for P2-11 and P2-15, please refer to P2-11 or P2-15
200 100.0 %
P2-17 Adjustable Threshold 1 Lower Limit (AO1 / RO1)
0
Setting the lower limited value for P2-11 and P2-15, please refer to P2-11 or P2-15.
P2-16 0.0 % www.invertekdrives.com 31
Optidrive Eco User Guide Revision 2.00
Par Parameter Name
P2-18 Relay Output 2 Function (Terminals 17 & 18)
Minimum Maximum
0 14
Default
0
Units
-
Selects the function assigned to Relay Output 2. The relay has two output terminals, Logic 1 indicates the relay is active, and therefore terminals 17 and 18 will be linked together.
Settings 4, 5, 6, 7 & 14 use the adjustable limit parameters P2-19 and P2-20. The Output switches to Logic 1(24 Volt DC) when the chosen analog value exceeds the Upper Threshold (P2-19) and resets to Logic 0 (0 Volt DC) when the chosen analog value reduces below the Lower Threshold (P2-20).
0 : Drive Enabled (Running). Logic 1 when the motor is enabled
1 : Drive Healthy. Logic 1 when power is applied to the drive and no fault exists
2 : At Target Frequency (Speed). Logic 1 when the output frequency matches the set-point frequency
3: Output Frequency > 0.0 Hz. Logic 1 when the drive output frequency to the motor is exceeds 0.0Hz
4 : Output Frequency >= Limit. Logic 1 when the motor speed exceeds the adjustable limit
5 : Output Current >= Limit. Logic 1 when the motor current exceeds the adjustable limit
6 : Output (Motor) Torque >= Limit. Logic 1 when the motor current exceeds the adjustable limit
7 : Analog Input 2 Signal Level >= Limit. Logic 1 when the signal applied to the Analog Input 2 exceeds the adjustable limit
8 : Assist Pump 1 Control (DOL* . See section 7.1, Pump staging –DOL Cascade.
9 : Fire Mode Active. Logic 1 when the drive in running in Fire Mode (Fire Mode input is active).
10 : Maintenance Due. Logic 1 when Maintenance Timer expires indicating that Maintenance is now due.
11 : Drive Available. Logic 1 when drive is in Auto-mode, no trips are present, and the safety circuit is enabled indicating that drive is ready for automatic control.
12 : Drive Tripped. Logic one when the drive has tripped and the display shows the fault code.
13 : Hardware Inhibit Status. Logic 1 when both Hardware Enable (STO) inputs are present and the drive is able to be operated
14 : PID Error >= Limit. The PID Error (difference between setpoint and feedback) is greater than or equal to the programmed limit
P2-19
Adjustable Threshold 2 Upper Limit (AO2 / RO2) P2-20 200 100.0 %
Setting the upper limited value for P2-13 and P2-18, please refer to P2-13 or P2-18.
P2-20
Adjustable Threshold 2 Lower Limit (AO2 / RO2) 0
Setting the lower limited value for P2-13 and P2-18, please refer to P2-13 or P2-18.
P2-21 Display Scaling Factor
-30.000
Determines the factor for scaling display.
The variable selected in P2-22 is scaled by the factor set in P2-21.
P2-22 Display Scaling Source
Source value used when custom units are to be shown on the drive display.
0: Motor Speed
1: Motor Current
2: Analog Input 2
3 : P0-80 Selected Internal Value
0
P2-19
30.000
2
0.0
0.000
0
%
-
-
Note:
P2-21 & P2-22 allow the user to program the Optidrive display to show an alternative output unit scaled from an existing parameter (for example, to display conveyer speed in metres per second based on the output frequency).
This function is 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 is shown on the drive display whilst the drive is running.
P2-23 Zero Speed Holding Time
0.0 60.0 0.2 Seconds
Determines the time for which the drive output frequency is held at zero when stopping, before the drive output is disabled
P2-24 Effective Switching Frequency
4
[Drive
Dependent]
[Drive
Dependent] kHz
Effective power stage switching frequency. Higher frequencies reduce audible noise from the motor, and improve the output current waveform, at the expense of increased drive losses.
Note: De-rating of the drive output current may be required when increasing P2-24 beyond the minimum setting. Refer to
P2-25
section 12.5.3 on page 50 for further information.
Fast Decel Ramp Time
0.0 240.0
This parameter allows an alternative deceleration ramp down time to be programmed into the Optidrive.
0.0 Seconds
Fast Deceleration ramp is selected Automatically in the case of a mains power loss if P2-38 = 2.
When ramp rate in P2-25 is set to 0.0, the drive will coast to stop.
Fast deceleration ramp can also be selected using the user defined logic configuration parameters in menu 9 (P9-02), or
P2-26
selection configured through the drive PLC function using the OptiTools Studio Suite PC software.
Spin Start Enable
0 2 1 -
When Enabled, the drive will attempt to determine if the motor is already rotating on start up, and to detect rotational speed and direction. The drive will begin control of the motor from its present (detected) speed. A short delay may be observed when starting the drive whilst the spin start function is completed.
0 : Disabled
1 : Enabled
P2-27
2 : Enabled following Trip, Brown Out or Coast Stop
Standby Mode Enable
0.0 250.0 0.0 Seconds
This parameter defines the time period, whereby if the drive operates at minimum speed for greater than the set time period, the Optidrive output will be disabled, and the display will show
.
The function is disabled if P2-27 = 0.0.
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Par Parameter Name
P2-28 Slave Speed Scaling
Minimum Maximum
0 3
Default
0
Units
-
Active in Keypad mode (P1-12 = 1 or 2) and Slave mode (P1-12=4) only. The keypad reference can be multiplied by a preset scaling factor or adjusted using an analog trim or offset.
0 : Disabled. No scaling or offset is applied.
1 : Actual Speed = Digital Speed x P2-29
2 : Actual Speed = (Digital Speed x P2-29) + Analog Input 1 Reference
3 : Actual Speed = (Digital Speed x P2-29) x Analog Input 1 Reference
P2-29 Slave Speed Scaling Factor
-500.0 500.0 % 100.0
Slave speed scaling factor used in conjunction with P2-28.
P2-30 Analog Input 1 Format (Terminal 6)
- -
= 0 to 10 Volt Signal (Uni-polar)
= 10 to 0 Volt Signal (Uni-polar)
= -10 to +10 Volt Signal (Bi-polar)
= 0 to 20mA Signal
= 4 to 20mA Signal, the Optidrive will trip and show the fault code
if the signal level falls below 3mA
= 4 to 20mA Signal, the Optidrive will ramp to Preset Speed 4 (P2-04) if the signal level falls below 3mA
= 20 to 4mA Signal, the Optidrive will trip and show the fault code
if the signal level falls below 3mA
= 20 to 4mA Signal, the Optidrive will ramp to Preset Speed 4 (P2-04) if the signal level falls below 3mA
-
P2-31 Analog Input 1 scaling
0.0 2000.0 100.0 %
P2-31 is used to scale the analog input prior to being applied as a reference to the drive. For example, if P2-30 is set for 0 – 10V,
P2-32
and the scaling factor is set to 200.0%, a 5 volt input will result in the drive running at maximum speed (P1-01)
Analog Input 1 Offset
-500.0 500.0 0.0 %
P2-32 defines an offset for the analog input, as a percentage of the full range of the input. A positive offset is deducted from the incoming analog signal and a negative offset is added to the signal. For example, if P2-30 is set for 0 – 10V, and the analog offset is set to 10.0%, then 1 volt (10% of 10V) will be deducted from the incoming analog reference prior to it being applied.
P2-33 Analog Input 2 Format (Terminal 10)
- -
= 0 to 10 Volt Signal (Uni-polar)
= 10 to 0 Volt Signal (Uni-polar)
= Motor PTC Thermistor Input
= 0 to 20mA Signal
= 4 to 20mA Signal, the Optidrive will trip and show the fault code
if the signal level falls below 3mA
= 4 to 20mA Signal, the Optidrive will ramp to preset speed 4 if the signal level falls below 3mA
= 20 to 4mA Signal, the Optidrive will trip and show the fault code
if the signal level falls below 3mA
= 20 to 4mA Signal, the Optidrive will ramp to preset speed 4 if the signal level falls below 3mA
-
P2-34 Analog Input 2 scaling
0.0 2000.0 100.0 %
P2-34 is used to scale the analog input prior to being applied as a reference to the drive. For example, if P2-34 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)
P2-35 Analog Input 2 Offset
-500.0 500.0 0.0 %
P2-35 defines an offset for the analog input, as a percentage of the full range of the input. A positive offset is deducted from the incoming analog signal and a negative offset is added to the signal. For example, if P2-33 is set for 0 – 10V, and the analog offset
P2-36
is set to 10.0%, then 1 volt (10% of 10V) will be deducted from the incoming analog reference prior to it being applied.
Start Mode Select
- -
-
Defines the behaviour of the drive relating to the enable digital input and also configures the Automatic Restart function.
: Following Power on or reset, the drive will not start if Digital Input 1 remains closed. The Input must be closed after a power on or reset to start the drive.
: Following a Power On or Reset, the drive will automatically start if Digital Input 1 is closed.
to
: Following a trip, the drive will make up to 5 attempts to restart at 20 second intervals. The drive must be powered down to reset the counter . The numbers of restart attempts are counted, and if the drive fails to start on the final attempt the drive will trip with the fault and will require the user to manually reset the drive.
DANGER! “
modes allow the drive to Auto-start, therefore the impact on system/Personnel safety needs to be considered.
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Par Parameter Name
P2-37 Hand / Keypad / Fieldbus Starting Mode
Minimum Maximum
0 7
Default
2
Units
-
Options 0 to 3 are only active when P1-12 = 1 or 2 (keypad Mode). With these settings, the drive waits for the keypad start button to be pressed before running.
0 : Minimum Speed. Following a stop and restart, the drive will always initially run at the minimum speed P1-02
1 : Previous Operating Speed. Following a stop and restart, the drive will return to the last keypad set-point speed used prior to stopping
2 : Current Running Speed. Where the Optidrive is configured for multiple speed references (typically Hand / Auto control or
Local / Remote control), when switched to keypad mode by a digital input, the drive will continue to operate at the last operating speed
3 : Preset Speed 4. Following a stop and restart, the Optidrive will always initially run at Preset Speed 4 (P2-04)
Options 4 to 7 are only active in all control modes. Drive starting in these modes is controlled by the enable digital input on the control terminals.
4 : Minimum Speed (Terminal Enable). Following a stop and restart, the drive will always initially run at the minimum speed P1-
02
5 : Previous Operating Speed (Terminal Enable). Following a stop and restart, the drive will return to the last keypad set-point speed used prior to stopping
6 : Current Running Speed (Terminal Enable). Where the Optidrive is configured for multiple speed references (typically Hand /
Auto control or Local / Remote control), when switched to keypad mode by a digital input, the drive will continue to operate at the last operating speed
7 : Preset Speed 4 (Terminal Enable). Following a stop and restart, the Optidrive will always initially run at Preset Speed 4 (P2-
04)
P2-38 Mains Loss Stop Mode
0 2 0 -
Controls the behaviour of the drive in response to a loss of mains power supply whilst the drive is enabled.
0: Mains Loss Ride Through. The Optidrive will attempt to continue operating by recovering energy from the load motor.
Providing that the mains loss period is short, and sufficient energy can be recovered before the drive control electronics power off, the drive will automatically restart on return of mains power
1: Coast To Stop. The Optidrive will immediately disable the output to the motor, allowing the load to coast or free wheel. When using this setting with high inertia loads, the Spin Start function (P2-26) may need to be enabled
2: Fast Ramp To Stop. The drive will ramp to stop at the rate programmed in the Fast deceleration time P2-25
0 -
P2-39 Parameter Access Lock
0 : Unlocked. All parameters can be accessed and changed
1 : Locked. Parameter values can be displayed, but cannot be changed
0 1
P2-40 Extended Menu Access Code
0 9999
Defines the access code which must be entered in P1-14 to access parameter groups above Group 1
101 -
10.2. Parameter Group 3 – PID Control
Par Parameter Name
P3-01 PID Proportional Gain
Minimum Maximum
0.1 30.0
Default
1.0
Units
-
PID Controller Proportional Gain. Instantaneous error between the feedback and the set-point in the PID controller is multiplied by P3-01 to produce the output from the PID controller. Higher values of proportional gain produce a larger change in the drive output frequency in response to changes in the PID set-point or feedback signals. Too high a value can cause instability
P3-02 PID Integral Time
0.0 30.0 1.0 Seconds
PID Controller Integral Time. Accumulated error in the PID control. Uses accumulated errors between set-point and feedback signals to influence the output from the PID controller. P3-02 is the time constant for accumulating error. Larger values provide a
P3-03
more damped response. Lower values result is a faster system response but may result in instability.
PID Differential Time
0.00 1.00 0.0 Seconds
PID Differential Time Constant. The Differential time constant references the rate of change of the feedback signal over time and works to slow the rate of change of the PID controller, particularly as it approached the set-point. Setting a shorter time will decrease overshoot but slow down response and may lead to instability. Note: P3-03 is set to 0 by default which disables the
P3-04
differential time constant. Care must be taken when adjusting this value outside of its default value.
PID Operating Mode
0 1 0
0 : Direct Operation. Use this mode if an increase in the feedback signal should result in an decrease in the motor speed
1 : Inverse Operation. Use this mode if an increase in the feedback signal should result in an increase in the motor speed
P3-05 PID Reference Select
0 2 0
Selects the source for the PID Reference / Set-point
0 : Digital Preset Set-point. P3-06 is used
1 : Analog Input 1 Set-point
2 : Analog Input 2 Set-point
-
-
0.0 %
P3-06 PID Digital Reference Value
0.0 100.0
When P3-05 = 0, this parameter sets the preset digital reference (set-point) used for the PID Controller
P3-07 PID Output Upper Limit
Limits the maximum value output from the PID controller
P3-08 100.0
0.0 P3-07
P3-08 PID Output Lower Limit
Limits the minimum output from the PID controller
100.0
0.0
%
%
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Par Parameter Name
P3-09 PID Output Limit Select
Minimum Maximum
0 3
Default
0
Units
-
0 : Digital Output Limits. The output range of the PID controller is limited by the values of P3-07 & P3-08
1 : Analog Input 1 Provides a Variable Upper Limit. The output range of the PID controller is limited by the values of P3-08 & the signal applied to Analog Input 1
2: Analog Input 1 Provides a Variable Lower Limit. The output range of the PID controller is limited by the signal applied to
Analog Input 1 & the value of P3-07
3: PID Output Added to Analog Input 1 Value. The output value from the PID Controller is added to the speed reference applied to the Analog Input 1
P3-10 PID Feedback Source Select
0 1 0 -
Defines the source of the PID control feedback (location of the feedback sensor)
0 : Analog Input 2 : 0 – 100.0%
1 : Analog Input 1 : 0 – 100.0%
2 : Motor current : 0 – 100.0% of P1-08 Value
3 : DC bus voltage : 0 – 1000 Volt = 0 – 100.0%
4 : Analog input 1 – Analog input 2 : Differential of Analog 1 – Analog 2 = 0 – 100.0%
5 : Larger value between AnIn1 and AnIn2 : The greater of Analog input 1 or Analog Input 2 is always used
P3-11 PID Error to Enable Ramp
0.0 25.0 0.0 %
Defines a threshold PID error level, whereby if the difference between the set-point and feedback value is less than the set threshold, the internal ramp times of the drive are disabled to allow the drive to react quickly to small errors. Where a greater
PID error exists, the ramp times are enabled to limit the rate of change of motor speed.
Setting to 0.0 means that the drive ramps are always enabled. This parameter is intended to allow the user to disable the drive internal ramps where a fast reaction to the PID control is required, however by only disabling the ramps when a small PID error exists, the risk of possible over current or over voltage trips being generated are reduced.
P3-12 Feedback Display Scaling
0.000 50.000 0.000 -
Applies a scaling factor to the displayed PID feedback, allowing the user to display the actual signal level from a transducer, e.g.
0 – 10 Bar etc.
P3-13 PID Restart Error Level
0.0 100.0 0.0 %
Sets a programmable PID Error Level whereby if the drive enters standby mode whilst operating under PID control, the difference between the PID reference and PID feedback signals must exceed this error level to restart the PID controller.
P3-14 Standby Activation Speed
0.0 P1-01 0.0 Hz / Rpm
Determines the level at which the drive will enter into standby mode. P2-27 must be set with a value (time) for standby function to be active. Drive enters standby mode if motor speed remains below the level set in P3-14 for the time period set in P2-27.
P3-15 2 nd
PID Digital Reference Value
When P3-05 = 0, and the 2 nd
0.0 100.0 0.0 %
digital reference is selected (see Digital Input Functions – Section 10.1) this parameter sets the
P3-16
preset digital reference (set-point) used for the PID Controller
Pump Prime Time
0 600 0 Seconds
A value other than zero in this parameter will automatically enable the burst pipe detection function. Each time the drive is enabled whilst in PID control or is switched to PID control, the drive will monitor the PID feedback level for the time entered in
P3-16. If the PID feedback level does not exceed the threshold entered in P3-17 before the time in P3-16 expires then the drive
P3-17
will trip with "Pr-Lo" (pressure low) trip.
Burst Pipe Threshold
0.0 100.0 0.0% %
PID feedback threshold for the burst pipe detection. In direct PID mode, PID feedback should be equal to or greater than this threshold before the pump prime time (P3-16) expires. In inverse PID mode, PID feedback should be less than or equal to the threshold before the pump prime time (P3-16) expires.
P3-18 PID Reset Control
0 1 0 -
This parameter is used to control the reset behaviour of the PID loop.
0: PID loop will continue running as long as P gain (P3-01) is not zero.
1: PID loop will only run when the drive is enabled. If the drive is not running, PID output will reset to 0 (Including integral result)
10.3. Parameter Group 4 – High Performance Motor Control
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.
Par Parameter Name
P4-01 Motor Control Mode
Minimum
0
Maximum
5
Default
0
Units
0
0: ECO Vector Speed Control (VT). Suitable for control of variable torque (centrifugal) fans and pumps with standard (IM) motors.
1: ECO Vector Speed Control (CT). Constant Torque, suitable for constant torque loads, such as displacement pumps with standard (IM) motors
2: Vector Control (IM). Control mode for IM Motors
3: ACPM Vector Control. Control mode for AC Permanent Magnet Motors
4: BLDC Vector Control. Control mode for Brushless DC Motors
5:SynRM Vector Control. Control Mode for Synchronous Reluctance Motors
Note
Modes 0 and 1 do not require an autotune, although performance may be improved if one is carried out.
Modes 2 and above require an autotune to be completed after the motor parameters are entered www.invertekdrives.com 35
Optidrive Eco User Guide Revision 2.00
P4-02 Auto-tune Enable
P4-03 Vector Speed Controller Proportional Gain
0
0.1
1
400.0
0
When set to 1, the drive immediately carries out a non-rotating auto-tune to measure the motor parameters for optimum control and efficiency. Following completion of the auto-tune, the parameter automatically returns to 0.
50.0
-
%
Sets the proportional gain value for the speed controller. Higher values provide better output frequency regulation and response. Too high a value can cause instability or even over current trips. For applications requiring best possible performance, the value should be adjusted to suit the connected load by gradually increasing the value and monitoring the actual output speed of the load until the required dynamic behaviour is achieved with little or no overshoot where the output speed exceeds the setpoint.
In general, the factory set value will be suitable for most fan and pump applications, higher friction loads can tolerate higher values of proportional gain, and high inertia, low friction loads may require the gain to be reduced.
P4-04 Vector Speed Controller Integral Time Constant
0.001 2.000 0.050 s
Sets 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. For best dynamic performance, the value should be adjusted to suit the connected load.
P4-05 Motor Power Factor Cos Ø
0.00 0.99
When operating in Vector Speed motor control mode, this parameter must be set to the motor nameplate power factor
P4-07 Maximum Motoring Current / Torque Limit
0.0 150.0 110.0
This parameter defines the maximum current or torque limit used by the drive.
-
%-
P4-12 Thermal Overload Value Retention
0 1 0
0 : Disabled.
1 : Enabled. All Optidrives feature electronic thermal overload protection for the connected motor, designed to protect the
- motor against damage. An internal overload accumulator monitors the motor output current over time, and will trip the drive if the usage exceeds the thermal limit. When P4-12 is disabled, removing the power supply from the drive and re-applying will reset the value of the accumulator. When P4-12 is enabled, the value is retained during power off.
10.4. Parameter Group 5 – Communication Parameters
Par Parameter Name
P5-01 Drive Fieldbus Address / MAC ID
Minimum Maximum Default
0 63 -
Sets the Fieldbus address for the Optidrive.
P5-03 Modbus RTU / BACnet Baud rate
9.6 115.2 115.2
Units
1 kbps
P5-04
Sets the baud rate when Modbus/BACnet communications are used
9.6kbps, 19.2kpbs, 38.4kpbs, 57.6kpbs, 115 kbps, 76.8kbps
Modbus RTU / BACnet Data Format
- -
-
Sets the expected Modbus or BACnet telegram data format as follows
: No Parity, 1 stop bit
: No parity, 2 stop bits
: Odd parity, 1 stop bit
: Even parity, 1 stop bit
P5-05 Communications Loss Timeout
0.0 5.0 1.0 seconds
Sets the watchdog time period for the communications channel. If a valid telegram is not received by the Optidrive within this time period, the drive will assume a loss of communications has occurred and react as selected below (P5-07)
P5-06 Communications Loss Action
0 3 0 -
Controls the behaviour of the drive following a loss of communications as determined by the above parameter setting (P5-06).
0: Trip & Coast To Stop
1: Ramp to Stop Then Trip
2: Ramp to Stop Only (No Trip)
P5-07
3: Run at Preset Speed 4
Fieldbus Ramp Control
0 1 0 -
Selects whether the acceleration and deceleration ramps are control directly via the Fieldbus, or by internal drive parameters P1-
03 and P1-04.
0 : Disabled. Ramps are control from internal drive parameters
P5-08
1 : Enabled. Ramps are controlled directly by the Fieldbus
Fieldbus Module PDO4 0 7 1
When using an optional Fieldbus interface, this parameter configures the parameter source for the 4th process data word transferred from the drive to the network master during cyclic communications:
0 : Output Torque – Output power in kW to one decimal place, e.g. 500 = 50.0%
1 : Output Power – Output power in kW to two decimal places, e.g. 400 = 4.00kW
2 : Digital Input Status – Bit 0 indicates digital input 1 status, bit 1 indicates digital input 2 status etc.
3 : Analog Input 2 Signal Level – 0 to 1000 = 0 to 100.0%
4 : Drive Heat-sink Temperature – 0 to 100 = 0 to 100°C
5 : User Register 1 – Can be accessed by PLC program or group 9 parameters
4 : User Register 2 – Can be accessed by PLC program or group 9 parameters
7 : P0-80 Value - P0-80 value can be selected by P6-28
-
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Par Parameter Name
P5-09 BACnet Device Instance Number (Low)
Minimum Maximum Default
0 65535 1
Units
-
P5-10 BACnet Device Instance Number (High)
0 63 0 -
When using BACNet MS/TP, these parameter together allow a unique Device Instance Number to be programmed into the drive.
P5-11
For further information on using BACnet MS/TP, refer to section 11.3
BACnet Maximum Masters
0 127 127 -
Parameter defines the maximum address of any BACnet masters that can exist on the current local MSTP BACnet network. Refer
to section 11.3 for further information.
When the device is polling for the next master in the network it will not poll about the value set in P5-11. For example, if the value is set to 50 then when the drive finishes communicating and needs to pass control to the next master it will poll up to address 50
P5-12
looking for a response before rolling back to address 0.
Fieldbus Module PDO3
0 7 0
When using an optional Fieldbus interface, this parameter configures the parameter source for the 3rd process data word transferred from the drive to the network master during cyclic communications:
0 : Motor Current – With one decimal place, e.g. 100
1 : Output Power – Output power in kW to two decimal places, e.g. 400 = 4.00kW
2 : Digital Input Status – Bit 0 indicates digital input 1 status, bit 1 indicates digital input 2 status etc.
-
3 : Analog Input 2 Signal Level – 0 to 1000 = 0 to 100.0%
4 : Drive Heat-sink Temperature – 0 to 100 = 0 to 100°C
5 : User Register 1 – Can be accessed by PLC program or group 9 parameters
4 : User Register 2 – Can be accessed by PLC program or group 9 parameters
P5-13
7 : P0-80 Value - P0-80 value can be selected by P6-28
Fieldbus Module PDI4
0 1 0
When using an optional Fieldbus interface, this parameter configures the parameter source for the 4th process data word transferred from the network master to the drive during cyclic communications:
0: User ramp time – In second with two decimal places.
P5-14
1: User Register 4 – Can be accessed by PLC program or group 9 parameters
Fieldbus Module PDI3
0 2 0
When using an optional Fieldbus interface, this parameter configures the parameter source for the 3rd process data word transferred from the network master to the drive during cyclic communications:
0 : Not used - No function
1 : User PID Reference - 0 to 1000 = 0% to 100.0%
2 : User Register 3 – Can be accessed by PLC program or group 9 parameters
-
-
10.5. Parameter Group 8 – Application Function Specific Parameters
Par Parameter Name
P8-01 Pump Stir Interval Duration
Minimum Maximum Default
0 60000 0
Units
mins
This parameter can be used to set a pre-defined period of inactivity, whereby if the drive remains in standby mode for a period of time exceeding the limit, stir function is activated, and the drive will operate at preset speed 7 (P2-07) for the time set in P8-02.
P8-02
This allows the pump to stir, preventing sediment from settling and avoiding a blockage.
Pump Stir Activation Time
1 6000
Set the time period that the stir function will be active once triggered (excludes time for deceleration to stop)
10 Secs
P8-03 Pump Clean Function Select
0 3 0 -
This parameter configures the drive conditions that will cause activation of the automatic pump clean function. When activated, the pump clean will operate the pump at preset speed 5 (P2-05) for the time period set in P8-04, followed by Preset Speed 6 (P2-
06) (Providing P2-06 <> 0) for the time set in P8-04, before resuming normal operation. During the cleaning cycle, the ramp time set in P8-05 is used for both acceleration and deceleration, and overrides P1-03 and P1-04.
Where possible, P2-05 and P2-06 may be set to negative values, to allow the pump to be reversed. For best results, it is recommended to use as high a speed as possible, and to adjust P8-05 to allow a short acceleration time whilst avoiding over current trips.
0 : Disabled
1 : Active on start-up only. The pump cleaning function operates every time the pump is started.
2 : Active on start-up and over-torque detection. The pump cleaning function operates every time the pump is started, and also in the event that the drive detects a possible pump blockage during normal operation. This requires the Load Profile Monitoring function to be active and commissioned for correct operation, see parameter P8-06.
3 : Active on over-torque detection only. The pump cleaning function operates only when a possible pump blockage is detected during normal operation. This requires the Load Profile Monitoring function to be active and commissioned for correct operation, see parameter P8-06.
P8-04
Note: The pump clean function can also be activated by digital input configured in group 9 parameters.
Cleaning Time
0 600 0
Sets the time period for the operation of the pump cleaning cycle. When bi-directional pump cleaning is selected, the time
Secs
P8-05
interval is used twice, once in each direction.
Clean Function Ramp Time
0.0 6000 30 Secs
Independent ramp rate used only for the pump automatic cleaning function (see P8-03) when the motor is Accelerated as part of the cleaning cycle. www.invertekdrives.com 37
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Par Parameter Name
P8-06 Load Monitor Enable
Minimum Maximum Default
0 3 0
Units
-
This parameter enables the Load Profile Monitoring Function (load current monitoring), which can be used to detect belt failure in belt driven fan applications, or Dry Pump, Pump Blockage or broken impeller in Pump applications.
0: Disabled
1: Low Load Detection Enabled (Belt Failure / Dry Pump / Broken Impeller)
2: High Load Detection Enabled (Pump Blockage)
3: Low and High Current Detection
Adjustment of parameter P8-06 (<>0) will cause the drive to automatically run the motor through its programmed frequency range upon the next drive enable (input enable). Ensure the application is in a suitable condition to allow the motor to run
P8-07
safely through its frequency range prior to enabling this feature.
Load Profile Bandwidth
0.1 50.0 1.0 Amps
This parameter sets a bandwidth around the Load profile generated by P8-06. If P8-06 has been set to an appropriate value to detect an over /under load condition and the drive operates outside of the bandwidth set in P8-07 for a period longer than that defined by P8-08 then the drive will trip. Value entered in P8-07 is the value between the normal current and the trip level, hence total bandwidth for the function is 2 x P8-07.
P8-08 Load Monitor Trip Delay
0 60 0 Secs
This parameter sets a time limit for the Load profile generated by P8-06. If P8-06 has been set to an appropriate value to detect an over /under load condition and the drive operates outside of the bandwidth set in P8-07 for a period longer than that defined by
P8-09
P8-08 and then the drive will trip.
Fire Mode Logic
0 1 0
When Fire mode is assigned to a digital input on the drive then the logic configuration for the input is set by P8-09 to allow
- normally open or normally closed activation. Default behaviour is for Input logic off (0) to activate fire mode (Open activation).
Input configuration for Fire mode is set by parameter P1-13 or can be user defined by the setting of P9-32.
0 : Open Activation
1 : Closed Activation
P8-10 Fire Mode Speed
-P1-01 P1-01 5 Hz / Rpm
When set to a non-zero value, this parameter sets an operational fixed frequency / speed used when Fire Mode is selected. The drive will maintain operation at this frequency until the fire mode signal is removed or the drive is no longer able to sustain operation.
When P8-10 is zero, and fire mode is activated, the drive will continue to operate under the control of the selected speed
P8-11
reference, dependent on parameter settings and digital input selection.
Bypass Mode on Fault
0 1 0 -
Parameter configures the drive to switch to bypass mode automatically should a trip occur on the drive. When enabled the drive standard relays 1 and 2 are dedicated to bypass control and cannot be assigned other functions.
0 : Disabled
P8-12
1 : Enabled
Bypass mode of Fire
0 1 0 -
Parameter configures the drive to switch to bypass mode automatically should an input to the drive be configured for Fire Mode operation and that input becomes active. When enabled the drive standard relays 1 and 2 are dedicated to bypass control and cannot be assigned other functions.
0 = Disabled
1 = Enabled
P8-13 Bypass Contactor Changeover Time
0 30 2 Secs
Parameter active when Bypass function is enabled. Parameter P8-05 sets a time delay or changeover time between the switching of the drive relays controlling the bypass circuitry.
Care must be taken when setting P8-13 to ensure that drive and DOL contactors are not switched in circuit simultaneously.
Both Mechanical and Electrical interlocking of drive and DOL contactors to regional standards are recommended in configuring the Bypass function.
P8-14 Pump Staging Function Select
0 2 0 -
Parameter enables the pump staging (cascade) function on the drive
0 : Disabled
1 : Single VFD with DOL Cascade (max 4 DOL pumps)
2 : Multiple Drive Cascade (Optiflow) Master Drive (Only valid when drive set to Optibus master address, P5-01 = 1)
P8-15 Number of Assist Pumps
1 4 1 -
Parameter valid when P8-14 is set to 1 or 2 to enable Pump Staging Function. P8-15 set the number of assist pumps (P8-14 = 1) or network slave drives (P8-14 = 2) that are available in the Pump Staging application. Setting the value to 0 disables Pump Staging.
P8-16 Pump Duty Switch Over Time
0 1000 0 Hours
In order to balance run time (duty) on each pump in the Pump staging application and to ensure periodic operation of each pump
P8-16 can be set with a time limit for pump switch over. When set to a value other than 0 (disabled) the operation of each staging pump will be cycled to ensure the difference in duty between each pump does not exceed the time set in P8-16
P8-17 Assist Pump Start Speed
P8-18 P1-01 49.0 Hz / RPM
This parameter defines the speed at which an “Assist” Pump is started when using the Pump Cascade or Optiflow feature. When the drive output increases beyond this threshold the next Staging pump is switch on. The Pump staging settle time must then expire before additional staging pumps can be brought on or off line. Priority for Staging pump switch on is always given to the pump with lowest run time accumulated.
38 www.invertekdrives.com
Optidrive Eco User Guide Revision 2.00
Par Parameter Name
P8-18 Assist Pump Stop Speed
Minimum Maximum Default
0 P8-17 30.0
Units
Hz / RPM
This parameter defines the speed at which an “Assist” Pump is stopped when using the Pump Cascade or Optiflow feature. When the drive output decreases below this threshold one of the Staging pumps currently operating is switch off. The Pump staging settle time must then expire before additional staging pumps can be brought on or off line. Priority for Staging pump switch off is always given to the pump with highest run time accumulated.
P8-19 Pump Settling Time
10 600 60 Secs
Parameter sets a time delay for pump staging whereby, following switch in or switch out of a staging pump, further pumps are not permitted to be switched in or out until this time period has elapsed. This parameter should be set to allow adequate settle time
P8-20
between staging pump transitions.
Pump Master Clock Reset
0 1 0 -
Master drive in pump staging monitors and maintains duty run times for all available staging pumps. All clocks are available to view in P0-20. P8-20 provides the master reset to all run time clocks used for Pump Staging Function (all clocks set to 0).
10.6. Parameter Group 0 – Monitoring Parameters (Read Only)
Par Parameter Name
P0-01 Analog Input 1 Value
Displays the signal level applied to analog input 1 (Terminal 6) after scaling and offsets have been applied.
P0-02 Analog Input 2 Value
Units
%
%
P0-03
Displays the signal level applied to analog input 2 (Terminal 10) after scaling and offsets have been applied.
Digital Input Status
Binary
Displays the status of the drive inputs, including the extended I/O module (if fitted).
1
2 st nd
Entry: 00000 ... 11111. Drive digital Input status. MSB represents digital input 1 / LSB representing digital input 5.
Entry: E 000 ... E 111. Drive Extended (option) Input status. MSB represents digital input 6 / LSB representing digital input 8.
P0-04 Speed Controller Reference
Hz / Rpm
Displays the set point reference input applied to the drive internal speed controller
P0-06 Digital Speed Reference
Displays the value of the drive internal Motorised Pot (used for keypad) speed reference
P0-07 Fieldbus Speed Reference
Displays the set-point being received by the drive from the currently active Fieldbus interface.
P0-08 PID Reference
Displays the set-point input to the PID controller.
P0-09 PID Feedback
Displays the Feedback input signal to the PID controller
Hz / Rpm
Hz / Rpm
%
%
P0-10 PID Output
Displays the output level of the PID controller
P0-11 Motor Voltage
Displays the instantaneous output voltage from the drive to the motor
P0-13 Trip Log
%
V
%
Displays the last four fault codes for the drive. Refer to section 15.1 for further information
P0-14 Magnetising Current (Id)
Displays the motor magnetising Current, providing an auto tune has been successfully completed.
P0-16 DC Bus Voltage Ripple
A
Vrms
Displays the level of ripple present on the DC Bus Voltage. This parameter is used by the Optidrive for various internal protection and monitoring functions.
P0-17 Stator Resistance (Rs)
Ohms
Displays the measured motor stator resistance, providing an auto tune has been successfully completed.
P0-19 Cascade Run Time Log
Run Time values for variable speed and DOL pumps used in cascade function. 5 entry log.
0 = Master, 1 = DOL1, 2 = DOL2, 3 = DOL3, 4 = DOL4. Clocks can be reset through P8-20, Master Clock Reset.
P0-20 DC Bus Voltage
Displays the instantaneous DC Bus Voltage internally within the drive
P0-21 Drive Temperature
P0-25 Estimated Rotor Speed
Displays the estimated rotor speed of the motor.
Hrs
Volts
°C
P0-22
Displays the Instantaneous Heatsink Temperature measured by the drive
Time Left to Next Service
Hours
Displays the current time period remaining before the next maintenance becomes due. Maintenance interval is based on the value entered in P6-24 (Maintenance Time Interval) and the elapsed time since the maintenance interval was enabled or reset.
P0-23 Time Heatsink >80° C
HH:MM:SS
Two entry display: First display shows hours. Second display shows minutes and seconds
Displays the amount of time in hours and minutes that the Optidrive has operated for during its lifetime with a heatsink temperature in excess of 80°C. This parameter is used by the Optidrive for various internal protection and monitoring functions.
P0-24
Time Ambient >80° C HH:MM:SS
Two entry display: First display shows hours. Second display shows minutes and seconds
Displays the amount of time in hours and minutes that the Optidrive has operated for during its lifetime with an ambient temperature in excess of 80°C. This parameter is used by the Optidrive for various internal protection and monitoring functions.
Hz www.invertekdrives.com 39
Optidrive Eco User Guide Revision 2.00
Par Parameter Name
P0-26 kWh Meter
Units
kWh
Two entry display: First display shows user resettable meter (reset with P6-23). Second display shows none resettable value.
Displays the amount of energy consumed by the drive in kWh. When the value reaches 1000, it is reset back to 0.0, and the value
P0-27
of P0-27 (MWh meter) is increased.
MWh Meter
MWh
Two entry display: First display shows user resettable meter (reset with P6-23). Second display shows none resettable value.
Displays the amount of energy consumed by the drive in MWh.
P0-28 Software Version
-
Displays the software version of the drive: Four entry display:
First display = IO Version, Second display = IO Checksum, Third display = DSP Version, Fourth display = DSP Checksum
P0-29 Drive Type
Displays the type details of the drive: Three entry display:
First display = Frame size and input voltage level
Second display = Power rating
Third display = Output Phase Count
P0-30 Serial Number
Displays the unique serial number of the drive. Dual entry display:
First display = Serial number (MSB), Second display = Serial number (LMSB)
-
-
P0-31 Run Time Since Date of Manufacturer
Two entry display: First display shows hours. Second display shows minutes and seconds
Displays the total operating time of the drive.
P0-32 Run Time Since Last Trip 1
HH:MM:SS
HH:MM:SS
P0-33
Two entry display: First display shows hours. Second display shows minutes and seconds
Displays the total operating time of the drive since the last fault occurred. Run-time clock stopped by drive disable (or trip), reset on next enable only if a trip occurred. Reset also on next enable after a drive power down.
Run Time Since Last Trip 2
Two entry display: First display shows hours. Second display shows minutes and seconds
HH:MM:SS
Displays the total operating time of the drive since the last fault occurred. Run-time clock stopped by drive disable (or trip), reset on next enable only if a trip occurred (under-volts not considered a trip) – not reset by power down / power up cycling unless a trip occurred prior to power down.
P0-34 Run Time Since Last Disable
HH:MM:SS
Two entry display: First display shows hours. Second display shows minutes and seconds
Displays the total operating time of the drive since the last Run command was received.
P0-35 Fan Run Time
Displays the total operating time of the Optidrive internal cooling fans.
HH:MM:SS
Two entry display: First display shows user resettable time (reset with P6-22). Second display shows none resettable time.
This is used for scheduled maintenance information
P0-36 DC Bus Voltage Log (256ms)
Diagnostic log for DC bus voltage. Values logged every 256mS with 8 samples total. Logging suspended on drive trip.
P0-37 DC Bus Voltage Ripple Log (20ms)
Diagnostic log for DC bus voltage ripple. Values logged every 20mS with 8 samples total. Logging suspended on drive trip.
P0-38 Heatsink Temperature Log (30s)
-
-
-
P0-39
Diagnostic log for heatsink temperature. Values logged every 30S with 8 samples total. Logging suspended on drive trip.
Ambient Temperature Log (30s)
-
Diagnostic log for drive ambient temperature. Values logged every 30S with 8 samples total. Logging suspended on drive trip.
P0-40 Motor Current Log (256ms)
-
Diagnostic log for Motor Current. Values logged every 256mS with 8 samples total. Logging suspended on drive trip.
Note:
The above parameters (P0-36 to P0-40) are used to store the history of various measured levels within the drive at various regular time intervals prior to a trip. The values are frozen when a fault occurs and can be used for diagnostic purposes.
P0-41 Over Current Fault Counter
P0-42 Over Voltage Fault Counter
P0-43 Under Voltage Fault Counter
P0-44 Heatsink Over Temperature Fault Counter
P0-45 Brake Chopper Short Circuit Fault Counter
P0-46 Ambient Over Temperature Fault Counter
Note
These parameters (P0-41 to P0-46) contain a record of how many times certain critical faults have occurred during a drives operating lifetime. This provides useful diagnostic data
-
-
P0-47 I/O comms fault counter
Displays the number of communication errors detected by the I/O processor in messages received from the power stage processor since the last power up
-
-
-
-
-
P0-48 DSP comms fault counter
Displays the number of communication errors detected by the Power Stage processor in messages received from the I/O processor since the last power up
-
P0-49 Modbus RTU / BACnet Fault Counter
-
This parameter is incremented every time an error occurs on the Modbus RTU communication link. This information can be used for diagnostic purposes.
40 www.invertekdrives.com
11. Serial communications
Optidrive Eco User Guide Revision 2.00
11.1. RS-485 communications
Optidrive Eco has an RJ45 connector located within the wiring enclosure of the drive. This connector allows the user to set up a drive network via a wired connection. The connector contains two independent RS485 connections, one for Intertek’s Optibus Protocol and one for Modbus RTU / BACnet. Both connections can be used simultaneously.
The electrical signal arrangement of the RJ45 connector is shown as follows:
Not Used
Not Used
0 Volt
Optibus / Remote Keypad / PC Connection -
Optibus / Remote Keypad / PC Connection +
+24 Volt Remote Keypad Power Supply
RS 485- Modbus RTU / BACnet
RS 485+ Modbus RTU / BACnet
Warning:
This is not an Ethernet connection.
Do not connect directly to an
Ethernet port.
The Optibus data link is only used for connection of Invertek peripherals and inter-drive communication.
The Modbus interface allows connection to a Modbus RTU network as described in section 11.2
11.2. Modbus RTU Communications
11.2.1. Modbus Telegram Structure
The Optidrive Eco supports Master / Slave Modbus RTU communications, using the 03 Read Multiple 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
Master Telegram
Slave Address
Command 03 – Read Holding Registers
Length Slave Response
1 Byte Slave Address 1
Length
Byte
Function Code (03)
1 st
Register Address 2 Bytes Starting Address
No. Of Registers
CRC Checksum
1 Byte Function Code (03)
2 Bytes 1
2 Bytes 2 st nd
Register Value
Register Value
1
1
2
2
Byte
Byte
Bytes
Bytes
Etc...
CRC Checksum 2 Bytes
Command 06 – Write Single Holding Register
Master Telegram
Slave Address
Function Code (06)
Register Address
Value
CRC Checksum
1
1
2
Length
Byte
Byte
Bytes
Slave Response
Slave Address
Function Code (06)
Register Address
2 Bytes Register Value
2 Bytes CRC Checksum
1
1
2
Length
Byte
Byte
Bytes
2 Bytes
2 Bytes www.invertekdrives.com 41
Optidrive Eco User Guide Revision 2.00
11.2.2. Modbus Control & Monitoring Registers
The following is a list of accessible Modbus Registers available in the Optidrive Eco.
When Modbus RTU is configured as the Fieldbus option, all of the listed registers can be accessed.
Registers 1 and 2 can be used to control the drive providing that Modbus RTU is selected as the primary command source (P1-12 =
4) and no Fieldbus Option Module is installed in the drive Option Slot.
Register 4 can be used to control the acceleration and deceleration rate of the drive providing that Fieldbus Ramp Control is
enabled (P5-07 = 1)
Registers 6 to 24 can be read regardless of the setting of P1-12
Register
Number
Upper Byte Lower Byte
1
2
3
4
6
7
8
Command Control Word
Command Speed Reference
Reserved
Command Ramp times
Error code Drive status
Output Frequency
Output Current
9 Output Torque
10 Output Power
11 Digital Input Status
20 Analog 1 Level
21 Analog 2 Level
22 Pre Ramp Speed Reference
23 DC bus voltages
24 Drive temperature
R
R
R
R
R
R
R
R
Read
Write
Notes
R/W Command control word used to control the Optidrive when operating with Modbus
RTU. The Control Word bit functions are as follows :-
Bit 0 : Run/Stop command. Set to 1 to enable the drive. Set to 0 to stop the drive.
Bit 1 : Fast stop request. Set to 1 to enable drive to stop with 2 nd
deceleration ramp.
Bit 2 : Reset request. Set to 1 in order to reset any active faults or trips on the drive.
This bit must be reset to zero once the fault has been cleared.
Bit 3 : Coast stop request. Set to 1 to issue a coast stop command.
R/W Set-point must be sent to the drive in Hz to one decimal place, e.g. 500 = 50.0Hz
R/W No Function
R/W This register specifies the drive acceleration and deceleration ramp times used when Fieldbus Ramp Control is selected (P5-08 = 1) irrespective of the setting of P1-
R
12. The input data range is from 0 to 60000 (0.00s to 600.00s)
This register contains 2 bytes.
The Lower Byte contains an 8 bit drive status word as follows :-
Bit 0 : 0 = Drive Disabled (Stopped), 1 = Drive Enabled (Running)
Bit 1 : 0 = Drive Healthy, 1 = Drive Tripped
Bit 3 :Inhibit
Bit 4 : Service due
Bit 5 : Standby
Bit 6 : Drive Ready
R
R
Bit 7 : Reserved
The Upper Byte will contain the relevant fault number in the event of a drive trip.
Refer to section 13.1 for a list of fault codes and diagnostic information
Output frequency of the drive to one decimal place, e.g.123 = 12.3 Hz
Output current of the drive to one decimal place, e.g.105 = 10.5 Amps
Motor output torque level to one decimal place, e.g. 474 = 47.4 %
Output power of the drive to two decimal places, e.g.1100 = 11.00 kW
Represents the status of the drive inputs where Bit 0 = Digital Input 1 etc.
Analog Input 1 Applied Signal level in % to one decimal place, e.g. 1000 = 100.0%
Analog Input 2 Applied Signal level in % to one decimal place, e.g. 1000 = 100.0%
Internal drive frequency set-point
Measured DC Bus Voltage in Volts
Measured Heatsink Temperature in °C
11.2.3. Modbus Parameter Access
All User Adjustable parameters (Groups 1 to 5) are accessible by Modbus, except those that would directly affect the Modbus communications, e.g.
P5-01 Drive Fieldbus Address
P5-03 Modbus RTU Baud Rate
P5-04 Modbus RTU Data Format
All parameter values can be read from the drive and written to, depending on the operating mode of the drive – some parameters cannot be changed whilst the drive is enabled for example.
When accessing a drive parameter via Modbus, the Register number for the parameter is the same as the parameter number,
E.g. Parameter P1-01 = Modbus Register 101.
Modbus RTU supports sixteen bit integer values, hence where a decimal point is used in the drive parameter, the register value will be multiplied by a factor of ten,
E.g. Read Value of P1-01 = 500, therefore this is 50.0Hz.
For further details on communicating with Optidrive using Modbus RTU, please refer to your local Invertek Sales Partner.
42 www.invertekdrives.com
Optidrive Eco User Guide Revision 2.00
11.3. BACnet MSTP
11.3.1. Overview
Optidrive Eco provides an interface for direct connection to a BACNet MS/TP network. Connection is made via the RJ45 connection port. An optional adaptor (OPT-2-BNTSP-IN) provides a screw terminal connection arrangement where this is preferred.
11.3.2. Electrical Connection
Connection to BACNet networks is made easier using the optional OPT-2-BNTSP-IN adapter, which provides screw terminal connections.
Connection is then made as follows :
BACNet MS/TP networks require three conductors for best operation o
RSR85+ o
RS485- o
0 Volt Common
Connection should be made using a suitable dual twisted, shielded pair cable, with a wave impedance of 120R.
Use one of the twisted pairs to connect to the RS485+ and RS485- of each drive.
Use one conductor of the remaining pair to connect together all the 0 volt connection terminals.
The cable shield should be connected to a suitable ground point to prevent interference
Do not connect the 0 Volt Common, RS485- or RS485 to ground at any point
All connected devices should share a common ground connection
Network terminating resistor should be used at the end of the network to reduce noise
11.3.3. Interface Format
Protocol :
Physical signal :
Interface
Baudrate
:
:
Data format :
BACnet MS/TP
RS485, half duplex
RJ45
9600bps, 19200bps, 38400bps, 76800bps
8N1, 8N2, 8E1, 8O1,
11.3.4. BACNet MS/TP Parameters
The following parameters are used to configure the drive when connecting to a BACNet MS/TP network.
Par. Parameter Name Description
P1-12
P5-01
P5-03
P5-04
P5-07
Control Source
Drive Address
Baudrate
Data Format
Fieldbus Ramp Control
Set this parameter to 6 to activate BACnet MS/TP operation
This parameter is used to set the MAC ID of the drive on the MS/TP network. Each drive on a given network should have a unique value. By default, all drives are set to MAC ID 1.
This parameter is used to set up communication baudrate. It should be set to match the chosen baudrate of the BACnet system. Auto baudrate is not supported
Use this parameter to set RS485 communication data format. Possible settings are as follows :- n-1 : No parity, one stop bit (default setting) n-2 : No parity, two stop bits
O-1 : Odd parity, one stop bit
E-1 : Even parity, one stop bit
The setting must match the requirement of the BACNet network.
This parameter determines whether the acceleration and deceleration time of the drive is controlled by the drive internal parameters (P1-03 : Acceleration Time, P1-04 :
Deceleration Time), or controlled directly from the BACNet MSTP network. In most cases, using the drive internal parameters is the best solution.
P5-09 BACnet Device Instance ID Low P5-09 and P5-10 are used to setup drive device instance ID value.
P5-10 BACnet Device Instance ID High
Instance ID = (P5-10 * 65536) + P5-09. The allowed setting range is Range from 0 ~
4194304.
P5-11 Max Master
Default value is set to 1.
Set BACnet MS/TP max master property, range from 1 ~ 127. Default set to 127.
11.3.5. BACNet MSTP commissioning
In order to connect the drive and operate on a BACNet MSTP network, the following procedure should be used.
1. Set P1-14 = 101 to allow access to the extended parameters
2. On each drive, set a unique MAC ID in parameter P5-01
3. Set the required MSTP baudrate in P5-03
4. Select the required data format in P5-04
5. Define a unique BACNet Device Instance ID for each drive using parameters P5-09 and P5-10
6. Select control from BACNet connection by setting P1-12 = 6 www.invertekdrives.com 43
Optidrive Eco User Guide Revision 2.00
11.3.6. Object Dictionary
Binary Value Object:
BV20
BV21
BV22
BV23
BV24
BV25
BV26
BV27
BV28
BV29*
BV30*
BV31*
BV32*
BV33*
BV10
BV11
BV12
BV13
BV14
BV15
BV16
BV17
BV18
BV19
Instance ID
BV0
BV1
BV2
BV3
BV4
BV5
BV6
BV7
BV8
BV9
C
C
C
C
C
R
R
R
R
R
C
C
C
C
R
R
R
R
R
R
R
R
R
R
Access
R
R
R
R
R
R
R
R
R
R
Object Name
Run/Stop State
Trip State
Hand Mode
Inhibit Mode
Mains Loss
Fire Mode
Enable State
External 24V Mode
Maintenance Due
Clean Mode
Terminal Mode
Bypass Mode
Digital Input 1
Digital Input 2
Digital Input 3
Digital Input 4
Digital Input 5
Digital Input 6
Digital Input 7
Digital Input 8
Relay Output 1
Relay Output 2
Relay Output 3
Relay Output 4
Relay Output 5
Run/Stop CMD
Fast Stop
Trip Reset
Coast Stop
Relay 1 CMD
Relay 2 CMD
Relay 3 CMD
Relay 4 CMD
Relay 5 CMD
Binary Value Objects Table
Description
This object indicates drive run status
This object indicates if drive is tripped
This object indicates if drive is in hand or auto mode
This object indicates drive is hardware inhibit
This object indicates if mains loss happened
This object indicates drive is in fire mode
This object indicates if drive has enable signal
This object indicates drive is in external 24V mode
This object indicates if maintenance service is due
This object indicates if pump clean function is on
This object indicates if drive is in terminal control mode
This object indicate if drive is in bypass mode
Status of digital input 1
Status of digital input 2
Status of digital input 3
Status of digital input 4
Status of digital input 5
Status of digital input 6
Status of digital input 7
Status of digital input 8
Status of relay output 1
Status of relay output 2
Status of relay output 3
Status of relay output 4
Status of relay output 5
Drive run command object
Fast stop enable object
Trip reset object (rising edge active)
Cost stop enable object (overrides fast stop)
User specified relay output 1 status.
User specified relay output 2 status.
User specified relay output 3 status.
User specified relay output 4 status.
User specified relay output 5 status.
* This function only works if the relay output can be controlled by user value (Refer to the Optidrive Eco Parameter List for further details)
Active/Inactive Text
RUN/STOP
TRIP/OK
HAND/AUTO
INHIBIT/OK
YES/NO
ON/OFF
YES/NO
YES/NO
YES/NO
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
CLOSED/OPEN
CLOSED/OPEN
CLOSED/OPEN
CLOSED/OPEN
CLOSED/OPEN
RUN/STOP
ON/OFF
ON/OFF
ON/OFF
CLOSED/OPEN
CLOSED/OPEN
CLOSED/OPEN
CLOSED/OPEN
CLOSED/OPEN
44 www.invertekdrives.com
Optidrive Eco User Guide Revision 2.00
Analog Value Object
Instance ID
AV0
AV1
AV2
AV3
AV4
AV5
AV6
AV7
AV8
AV9
AV10
AV11
AV12
AV13
AV14
AV15
AV16
AV17
AV18
AV19
AV20
AV21
AV22
AV23
AV24
Object Name
Motor Frequency
Motor Speed
Motor Current
Motor Power
Reserved
DC Bus Voltage
Drive temperature
Drive Status
Trip Code
Analog input 1
Analog input 2
Analog output 1
Analog output 2
PID Reference
PID feedback
Speed Reference
User Ramp Time
User PID Reference
User PID Feedback
Kilowatt Hours
Megawatt Hours
KWh meter
MWh meter
Total Run Hours
Current Run Hours
R
R
R
R
R
R
R
Access
R
R
R
R
R
R
R
R
W
W
R
R
R
R
R
R
C
W
Analog Value Objects Table
Description
Motor output frequency
Motor output speed (0 if P1-10=0)
Motor output current
Motor output power
Reserved
DC bus voltage
Drive temperature value
Drive status word
Drive trip code
Value of analog input 1
Value of analog input 2
Value of analog output 1
Value of analog output 2
PID controller reference value
PID controller feedback value
Speed reference value object
User ramp value
PID controller user reference
PID controller user feedback
Kilowatt hours (can be reset by user)
Megawatt hours (can be reset by user)
Kilowatt hours meter (cannot be reset)
Megawatt hours meter (cannot be reset)
Total run hours since date of manufacture
Run hours since last time enable
R
11.3.7. Access type
- Read only
W
C
- Read or Write
- Commandable
11.3.8. Supported Service:
WHO-IS (Reply with I-AM, and I-AM will also be broadcasted on power up and reset)
WHO-HAS (Reply with I-HAVE)
Read Property
Write Property
Device Communication Control
Reinitialize Device
Unit
Hertz
RPM
Amps
Kilowatts
NONE
Volts
˚C
NONE
NONE
Percent
Percent
Percent
Percent
Percent
Percent
Hertz
Second
Percent
Percent
Kilowatt-hours
Megawatt-hours
Kilowatt-hours
Megawatt-hours
Hours
Hours www.invertekdrives.com 45
11.3.9. Object/Property Support Matrix
Property
Object Identifier
Object Name
Object Type
System Status
Vendor Name
Firmware Revision
Application Software Revision
Protocol Version
Protocol Revision
Protocol Services Supported
Protocol Object Type supported
Object List
Max APDU Length Accepted
Segmentation Supported
APDU Timeout
Number of APDU Retries
Max Master
Max Info Frames
Device Address Binding
Database Revision
Present Value
Status Flags
Event State
Out-of-Service
Units
Priority Array
Relinquish Default
Polarity
Active Text
Inactive Text
* For commandable values only
Optidrive Eco User Guide Revision 2.00
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Device
×
×
×
×
×
×
×
×
×
×*
×
×*
×
×
×
Object Type
Binary Value
×
×
×
×
×
×
×
×*
×
×*
Analog Value
×
×
×
46 www.invertekdrives.com
Optidrive Eco User Guide Revision 2.00
11.3.10.
Date:
Vendor Name:
Product Name:
BACnet Protocol Implementation Conformance Statement
19 th
February, 2013
Invertek Drives Ltd
OPTIDRIVE ECO
Product Model Number:
Application Software Version:
Firmware Revision:
ODV-3-xxxxxx-xxxx-xx
1.30
1.30
BACnet Protocol Revision:
Product Description:
7
Invertek Optidrive Eco
BACnet Standardized Device Profile (Annex L):
BACnet Operator Workstation (B-OWS)
BACnet Advanced Operator Workstation (B-AWS)
BACnet Operator Display (B-OD)
BACnet Building Controller (B-BC)
BACnet Advanced Application Controller (B-AAC)
BACnet Application Specific Controller (B-ASC)
BACnet Smart Sensor (B-SS)
BACnet Smart Actuator (B-SA)
List all BACnet Interoperability Building Blocks Supported (Annex K):
DS-RP-B, DS-WP-B, DM-DDB-B, DM-DOB-B, DM-DCC-B, DM-RD-B
Segmentation Capability:
Able to transmit segmented messages
Able to receive segmented messages
Window Size
Window Size
Standard Object Types Supported:
An object type is supported if it may be present in the device. For each standard Object Type supported provide the following data:
1) Whether objects of this type are dynamically creatable using the CreateObject service
2) Whether objects of this type are dynamically deletable using the DeleteObject service
3) List of the optional properties supported
4) List of all properties that are writable where not otherwise required by this standard
5) List of all properties that are conditionally writable where not otherwise required by this standard
6) List of proprietary properties and for each its property identifier, datatype, and meaning
7) List of any property range restrictions
Data Link Layer Options:
BACnet IP, (Annex J)
BACnet IP, (Annex J), Foreign Device
ISO 8802-3, Ethernet (Clause 7)
ATA 878.1, 2.5 Mb. ARCNET (Clause 8)
ATA 878.1, EIA-485 ARCNET (Clause 8), baud rate(s):
MS/TP master (Clause 9), baud rate(s): 9600, 19200,38400,76800
MS/TP slave (Clause 9), baud rate(s):
Point-To-Point, EIA 232 (Clause 10), baud rate(s):
Point-To-Point, modem, (Clause 10), baud rate(s):
LonTalk, (Clause 11), medium:
BACnet/ZigBee (ANNEX O)
Other:
Device Address Binding:
Is static device binding supported? (This is currently necessary for two-way communication with MS/TP slaves and certain other devices.)
Yes No
Networking Options:
Router, Clause 6 - List all routing configurations, e.g., ARCNET-Ethernet, Ethernet-MS/TP, etc.
Annex H, BACnet Tunnelling Router over IP
BACnet/IP Broadcast Management Device (BBMD)
Does the BBMD support registrations by Foreign Devices? Yes
No
Does the BBMD support network address translation?
Yes No
Network Security Options:
Non-secure Device - is capable of operating without BACnet Network Security
Secure Device - is capable of using BACnet Network Security (NS-SD BIBB)
Multiple Application-Specific Keys:
Supports encryption (NS-ED BIBB)
Key Server (NS-KS BIBB)
Character Sets Supported:
Indicating support for multiple character sets does not imply that they can all be supported simultaneously.
ANSI X3.4
ISO 10646 (UCS-2)
IBM
/Microsoft
DBCS ISO 8859-1
ISO 10646 (UCS-4) JIS X 0208
If this product is a communication gateway, describe the types of non-BACnet equipment/networks(s) that the gateway supports.
www.invertekdrives.com 47
12. Technical Data
Optidrive Eco User Guide Revision 2.00
12.1. Environmental
Ambient Temperature Range Operational IP20 -10 … 50°C without derating
Maximum Altitude
Relative Humidity
Storage
Operational
Operational
Refer to section 12.5 on page 50 for derating information
IP55 -10 … 40°C without derating
IP66
All
-40
C … 60
C
All
All
1000m without derating
=< 95% (no condensation permitted)
12.2. Input Voltage Ranges
Depending upon model and power rating, the drives are designed for direct connection to the following supplies:
Model Number
ODV-3-x2xxxx-1xxx-xx
Supply Voltage
200 – 240 Volts + / - 10%
Phases
1
Frequency
50 – 60 Hz
ODV-3-x2xxxx-3xxx-xx
200 – 240 Volts + / - 10% 3 50 – 60 Hz
ODV-3-x4xxxx-3xxx-xx 380 – 480 Volts + / -10% 3
50 – 60 Hz
ODV-3-x5xxxx-3xxx-xx
ODV-3-x6xxxx-3xxx-xx
480 – 525 Volts + / - 10%
500 – 600 Volts + / - 10%
3
3
50 – 60 Hz
50 – 60 Hz
12.3. Phase Imbalance
All three phase Optidrive Eco units have phase imbalance monitoring. The maximum permissible voltage imbalance between any two phases is 3% for full load operation.
12.4. Output Power and Current ratings
The following tables provide the output current rating information for the various Optidrive Eco models. Invertek Drives always recommend that selection of the correct Optidrive is based upon the motor full load current at the incoming supply voltage.
12.4.1. 200 – 240 Volt, 1 Phase Input Models
Frame
Size
Output
Current
Capacity
Typical
Power
Rating
A kW HP
2
2
2
4.3
7
10.5
0.75 1
1.5 2
2.2 3
Nominal
Input
Current
A
8.5
15.2
19.3
Fuse or
MCB (Type B)
10
25
25
Maximum
Cable
Size sq.mm AWG
8
8
8
8
8
8
Maximum
Motor
Cable Length m ft.
100 330
100 330
100 330
12.4.2. 200 – 240 Volt, 3 Phase Input Models
Frame
Size
Output
Current
Capacity
A
Typical
Power
Rating kW HP
3
4
4
5
5
5
6
2
2
2
3
6
6
7
7
4.3
7
10.5
18
24
30
46
61
72
90
110
150
180
202
248
0.75 1
1.5 2
2.2
4
3
5
5.5 7.5
7.5 10
11
15
15
20
18.5 25
22
30
30
40
37
45
55
75
50
50
50
50
Nominal
Input
Current
A
3.8
6.3
9.6
14
21.6
27
41.4
48.2
58
75.9
126.7
172.7
183.3
205.7
255.5
Fuse or
MCB (Type B)
25
32
50
63
80
100
160
10
10
16
16
200
250
250
315
Maximum
Cable
Size sq.mm AWG
8
16
16
35
35
35
150
8
8
8
8
150
150
150
150
Maximum
Motor
Cable Length m ft.
8
8
8
8
100 330
100 330
100 330
100 330
8
5
5
2
2
100
100
100
100
100
330
330
330
330
330
2 100 330
300MCM 100 330
300MCM 100 330
300MCM 100 330
300MCM 100 330
300MCM 100 330
48 www.invertekdrives.com
Optidrive Eco User Guide Revision 2.00
12.4.3. 380 – 480 Volts, 3 Phase Input Models
Frame
Size
Output
Current
Capacity
A
Typical
Power
Rating kW HP
72
90
110
150
180
202
240
302
370
450
24
30
39
46
61
2.2
4.1
5.8
9.5
14
18
6
6
7
5
5
6
7
7
8
8
4
4
4
4
5
2
2
2
2
3
3
0.75 1
1.5
2.2
4
2
3
5
5.5 7.5
7.5 10
11
15
15
20
18.5 25
22
30
30
40
37
45
55
50
60
75
75 100
90 150
110 175
132 200
160 250
200 300
250 350
Nominal
Input
Current
A
58
75.9
112.5
153.2
183.7
205.9
244.5
307.8
370
450
2
3.7
5.2
8.6
12.4
14
21.6
27
35.1
41.4
48.2
Fuse or
MCB (Type B)
80
100
125
200
250
250
315
400
500
500
25
32
40
50
63
10
10
10
10
16
16
Maximum
Cable
Size sq.mm AWG
35
35
150
150
150
150
150
150
240
240
16
16
16
16
35
8
8
8
8
8
8
Maximum
Motor
Cable Length m ft.
5
5
5
5
2
8
8
8
8
8
8
100 330
100 330
100 330
100 330
100 330
100 330
100 330
100 330
100 330
100 330
100 330
2
2
100
100
330
330
300MCM 100 330
300MCM 100 330
300MCM 100 330
300MCM 100 330
300MCM 100 330
300MCM 100 330
450MCM 100 330
450MCM 100 330
12.4.4. 500 – 600 Volt, 3 Phase Input Models
Frame
Size
Output
Current
Capacity
A
Typical
Power
Rating kW HP
Nominal
Input
Current
A
Fuse or
MCB (Type B)
Maximum
Cable
Size sq.mm AWG
Maximum
Motor
Cable Length m ft.
3
3
4
4
4
2
2
2
2
2
3
5
6
6
6
4
5
5
17
22
22
28
34
2.1
3.1
4.1
6.5
9
12
43
54
65
78
105
130
150
0.75 1
1.5
2.2
4
2
3
5
5.5 7.5
7.5 10
11
15
15
15
20
20
18.5 25
22 30
30
37
45
40
50
60
55 75
75 100
90 125
110 175
2.5
3.7
4.9
7.8
10.8
14.4
20.6
26.7
26.7
34
41.2
49.5
62.2
75.8
90.9
108.2
127.7
160
25
32
32
40
50
10
10
10
10
16
16
63
80
100
125
125
160
200
8
8
16
16
16
8
8
8
8
8
8
16
35
35
35
150
150
150
8
8
5
5
5
8
8
8
8
8
8
100 330
100 330
100 330
100 330
100 330
100 330
100 330
100 330
100 330
100 330
100 330
5
2
2
100 330
100 330
100 330
2 100 330
300MCM 100 330
300MCM 100 330
300MCM 100 330
Note
The maximum motor cable length stated applies to using a shielded motor cable. When using an unshielded cable, the maximum cable length limit is increased by 50%. When using the Invertek Drives recommended output choke, the maximum cable length limited can be increased by 100%
The PWM output switching from any inverter when used with a long motor cable length can cause an increase in the voltage at the motor terminals, depending on the motor cable length and inductance. The rise time and peak voltage can affect the service life of the motor.
Invertek Drives recommend using an output choke for motor cable lengths of 50m or more to ensure good motor service life
Supply and motor cable sizes should be dimensioned according to local codes or regulations in the country or area of installation www.invertekdrives.com 49
Optidrive Eco User Guide Revision 2.00
12.5. Derating Information
Derating of the drive maximum continuous output current capacity is require when
Operating at ambient temperature in excess of 40°C / 104°F (IP55 & IP66) or 50°C / 122°F (IP20)
Operating at Altitude in excess of 1000m/ 3281 ft.
Operation with Effective Switching Frequency higher than the minimum setting
The following derating factors should be applied when operating drives outside of these conditions
12.5.1. Derating for Ambient Temperature
Enclosure Type Maximum Temperature
Without Derating
Derate by
IP20
IP55
IP66
12.5.2. Derating for Altitude
50°C / 122°F
40°C / 104°F
40°C / 104°F
N/A
1.5% per °C (1.8°F)
2.5% per °C (1.8°F)
Maximum Permissible
50°C / 122°F
50°C / 122°F
50°C / 122°F
Enclosure Type
IP20
Maximum Altitude
Without Derating
1000m / 3281ft
IP55
IP66
1000m / 3281ft
1000m / 3281ft
12.5.3. Derating for Switching Frequency
Derate by
1% per 100m / 328 ft.
1% per 100m / 328 ft.
1% per 100m / 328 ft.
Switching Frequency (Where available)
Enclosure Type Frame Size 4kHz 8kHz 10kHz 12kHz 14kHz 16kHz 18kHz
IP66 2 N/A N/A 0% 0% 0% 0% TBC
IP55
3
4
5
N/A
N/A
N/A
N/A
N/A
N/A
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
TBC
TBC
TBC
Maximum
Permissible
4000m / 13123 ft.
4000m / 13123 ft.
4000m / 13123 ft.
20kHz
TBC
TBC
TBC
TBC
24kHz
N/A
N/A
N/A
N/A
IP20
6
7
0%
0%
10%
10%
N/A
N/A
8 0% N/A N/A
12.5.4. Example of applying Derating Factors
10%
10%
N/A
N/A
N/A
N/A
15%
15%
N/A
N/A
N/A
N/A
N/A
N/A
N/A
25%
25%
N/A
A 4kW, IP66 drive is to be used at an altitude of 2000 metres above sea level, with 16 kHz switching frequency and 45°C ambient temperature.
From the table above, we can see that the rated current of the drive is 9.5 Amps at 40°C,
Firstly, apply the switching frequency derating (if any), 16 kHz, 0% derating
Now, apply the derating for higher ambient temperature, 2.5% per °C above 40°C = 5 x 2.5% = 12.5%
9.5 Amps x 87.5% = 8.3 Amps
Now apply the derating for altitude above 1000 metres, 1% per 100m above 1000m = 10 x 1% = 10%
8.3 Amps x 90% = 7.5 Amps continuous current available.
If the required motor current exceeds this level, it will be necessary to either
32kHz
N/A
N/A
N/A
N/A
N/A
N/A
N/A
-
Reduce the switching frequency selected
-
Use a higher power rated drive and repeat the calculation to ensure sufficient output current is available.
50 www.invertekdrives.com
13. Troubleshooting
Optidrive Eco User Guide Revision 2.00
13.1. Fault messages
Fault Code No. OLED Message
No-flt
00 No Fault
O-I
It.trp
PS-trp
O-Volt
U-Volt
O-t
03 Over current trip
04 Over load trip
06 Over voltage
07 Under voltage
Description
No Fault
Instantaneous over current on drive output.
Drive has tripped on overload after delivering >100% of value in P1-08 for a period of time.
05 Hardware Over Current Instantaneous over current on drive output.
Over voltage on DC bus
Under voltage on DC bus
08 Over temperature trip Heatsink over temperature
Corrective Action
Displayed in P0-13 if no faults are recorded in the log
Fault Occurs on Drive Enable
Check the motor and motor connection cable for phase – phase and phase – earth short circuits.
Check the load mechanically for a jam, blockage or stalled condition
Ensure the motor nameplate parameters are correctly entered, P1-07, P1-
08, P1-09.
Reduced the Boost voltage setting in P1-11
Increase the ramp up time in P1-03
If the connected motor has a holding brake, ensure the brake is correctly connected and controlled, and is releasing correctly
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 the limit specified for the relevant drive
Ensure the motor nameplate parameters are correctly entered in P1-07, P1-
08, and P1-09
Check the load mechanically to ensure it is free, and that no jams, blockages or other mechanical faults exist
Check the wiring to motor and the motor for phase to phase and phase to earth short circuits. Disconnect the motor and motor cable and retest. If the drive trips with no motor connected, it must be replaced and the system fully checked and retested before a replacement unit is installed
The value of the DC Bus Voltage can be displayed in P0-20
A historical log is stored at 256ms intervals prior to a trip in parameter P0-36
This fault is generally caused by excessive regenerative energy being transferred from the load back to the drive. When a high inertia or over hauling type load is connected.
If the fault occurs on stopping or during deceleration, increase the deceleration ramp time P1-04.
If operating in PID control, ensure that ramps are active by reducing P3-11
This occurs routinely when power is switched off.
If it occurs during running, check the incoming supply voltage, and all connections into the drive, fuses, contactors etc.
The heatsink temperature can be displayed in P0-21.
A historical log is stored at 30 second intervals prior to a trip in P0-38
Check the drive ambient temperature
Ensure the drive internal cooling fan is operating
Ensure that the required space around the drive as shown in section 3.4 thru
3.7 has been observed, and that the cooling airflow path to and from the
drive is not restricted
Reduce the effective switching frequency setting in parameter P2-24
Reduce the load on the motor / drive
U-t
P-Def
E-trip
SC-Obs
Flt.DC
P-Loss hO-I
Th-Flt
09 Under temperature trip Drive Under temperature
10 Load default parameters
11 External trip
12 Optibus serial comms fault
13 Excessive DC ripple
14 Input phase loss
15 Instant over current
16 Thermistor Fault
Factory Default parameters have been loaded
Digital Input External trip
Communications Fault
Excessive DC Ripple on
Internal DC bus
Trip occurs when ambient temperature is less than -10°C. The temperature must be raised over -10°C in order to start the drive.
Press STOP key, the drive is now ready to be configured for the required
application. Four button defaults – see section 5.5
E-trip requested on control input terminals. Some settings of P1-13 require a normally closed contact to provide an external means of tripping the drive in the event that an external device develops a fault. If a motor thermistor is connected check if the motor is too hot.
Communications lost with PC or remote keypad. Check the cables and connections to external devices
The DC Bus Ripple Voltage level can be displayed in parameter P0-16
A historical log is stored at 20ms intervals prior to a trip in parameter P0-37
Check all three supply phases are present and within the 3% supply voltage level imbalance tolerance.
Reduce the motor load
If the fault persists, contact your local Invertek Drives Sales Partner
Input phase missing trip Drive intended for use with a 3 phase supply, one input phase has been disconnected or lost.
Refer to fault 3 above Instantaneous over current on drive output.
Faulty thermistor on heat-sink. Refer to your Invertek Sales Partner.
Data-F
4-20F
Data-E
17 I/O processor data error
18 4-20mA signal out of range
19 M/C processor data error
Internal memory fault.
4-20mA Signal Lost
Internal memory fault.
Parameters not saved, factory defaults are reloaded.
If problem reoccurs, refer to your IDL Authorised Distributor.
The reference signal on Analog Input 1 or 2 (Terminals 6 or 10) has dropped below the minimum threshold of 3mA when signal format is set to 4-20mA.
Check the signal source and wiring to the Optidrive terminals.
Parameters not saved, factory defaults are reloaded.
If problem reoccurs, refer to your IDL Authorised Distributor. www.invertekdrives.com 51
52
Optidrive Eco User Guide Revision 2.00
Fault Code No. OLED Message
U-Def
Description
20 User Parameter Default User Parameter Defaults
F-Ptc
21 Motor PTC over heat Motor PTC Over Temperature The connected motor PTC device has caused the drive to trip (analog input 2 configured for PTC device).
Fan-F
22 Cooling Fan Fault Cooling Fan Fault Check and if necessary, replace the drive internal cooling fan
O-heat
23 Ambient Temperature
High
O-Torq
U-Torq
24 Exceed max torque
25 Output torque too low Under-Current Error
26 Drive Output Fault
Ambient Temperature too
High
Over-Current Error
Drive output fault
Corrective Action
User Parameter default has been loaded. Press the Stop key. Three button
The measured temperature around the drive is above the operating limit.
Ensure the drive internal cooling fan is operating
Ensure that the required space around the drive as shown in sections 3.4
thru 3.7 has been observed, and that the cooling airflow path to and from
the drive is not restricted
Increase the cooling airflow to the drive
Reduce the effective switching frequency setting in parameter P2-24
Reduce the load on the motor / drive
Current Monitoring Function has detected current levels above the normal operating condition for the application.
Check mechanical load has not changed and that the load is not jammed or stalling.
For pump application check for potential pump blockage
For fan applications check airstream to and from the fan is not restricted
Current Monitoring Function has detected current levels below the normal operating condition for the application.
Check for mechanical breakages causing loss of load (e.g. belt break).
Check motor has not become disconnected from the drive.
Drive output fault, refer to your IDL Authorised Distributor
Out-F
STO-F
ATF-01
29 Internal STO circuit
Error
40 Autotune fail 1
Refer to your Invertek Sales Partner
ATF-02
ATF-03
ATF-04
ATF-05
Ph-seq
Pr-lo
41 Autotune fail 2
42 Autotune fail 3
43 Autotune fail 4
44 Autotune fail 5
45 Incorrect Supply Phase
Sequence
Autotune Failed
L1-L2-L3 Phase sequence is incorrect
48 Feedback Pressure Low Low Pressure Detected by Pipe
Fill Function
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.
The incoming supply phase sequence is incorrect (Frame Size 8 only), preventing the cooling fan from operating. Swap any two of the incoming
L1/L2/L3 supply phases.
Check the pump system for leaks for burst pipes.
Check the Pipe fill function has been commissioned correctly (P3-16 & P3-
17)
One of the motor output phases is not connected to the drive.
Out-F
49 Output Phase Loss Output (Motor) Phase Loss
SC-F01
50 Modbus Comms fault Modbus communication error detected
SC-F03
52 Option Module Fault Fitted communication Module
Fault
SC-F04
53 IO Card Comms fault IO card comms trip
SC-F05
54 BACnet Comms fault BACnet comms loss trip
Internal communication to the inserted Communications Option Module has been lost. Check the module is correctly inserted
Internal communication to the inserted I/O Option Module has been lost.
Check the module is correctly inserted
A valid BACnet telegram has not been received within the watchdog time limit set in P5-05
Check the network master / PLC is still operating
Check the connection cables
Increase the value of P5-05 to a suitable level
82-HEMAN-IN_V2.00
www.invertekdrives.com
advertisement
Key Features
- Wide power range (0.75-250kW)
- Precise motor control
- Multiple voltage and phase options
- Built-in EMC filter
- OLED keypad (IP55 & IP66)
- Various communication protocols
