Table Of Contents - Invertek Drives Optidrive Plus 3GV User Manual

1. INTRODUCTION ................................................................................................................................................. 4
1.1. Important safety information ...................................................................................................... 4
1.2. Electromagnetic Compatibility (EMC).......................................................................................... 4
2. GENERAL INFORMATION AND RATINGS............................................................................................................. 5
2.1. Drive model numbers .................................................................................................................. 5
3. MECHANICAL INSTALLATION ............................................................................................................................. 6
3.1. Mechanical dimensions and mounting ........................................................................................ 6
3.2. General......................................................................................................................................... 8
3.3. Enclosure mounting ..................................................................................................................... 8
4. POWER AND CONTROL CONNECTIONS .............................................................................................................. 9
4.1. Grounding the Drive..................................................................................................................... 9
4.2. Wiring Precautions....................................................................................................................... 9
4.3. Connection Diagram .................................................................................................................. 10
4.4. Drive and motor connections .................................................................................................... 10
4.5. Motor Terminal Box Connections .............................................................................................. 10
4.6. Control terminal connections .................................................................................................... 11
5. OPERATION ..................................................................................................................................................... 12
5.1. Managing the keypad................................................................................................................. 12
5.2. Changing Parameters ................................................................................................................. 12
5.3. Advanced Keypad Operation Short Cuts.................................................................................... 13
5.4. Reset All Parameters to Factory Default Settings ...................................................................... 14
5.5. Terminal Control ........................................................................................................................ 14
5.6. Keypad Control........................................................................................................................... 14
5.7. Motor Autotuning ...................................................................................................................... 15
5.8. Operating in Sensorless Vector Speed Control Mode................................................................ 15
5.9. Sensorless Vector Torque Control Mode ................................................................................... 15
5.10. Operation of Three Phase drives on Single Phase Supplies ....................................................... 15
6. PARAMETERS .................................................................................................................................................. 16
6.1. Parameter Group 1 - Basic Parameters..................................................................................... 16
6.2. Parameter Group 2 - Extended parameters............................................................................... 17
6.3. Parameter Group 3 - PID Control .............................................................................................. 20
6.4. Parameter Group 4 - High Performance Motor Control ........................................................... 20
6.5. Parameter Group 0 - Monitoring Parameters (Read Only) ....................................................... 21
7. ANALOG AND DIGITAL INPUT CONFIGURATIONS ............................................................................................. 22
7.1. Terminal mode (P1-12 =0) ......................................................................................................... 22
7.2. Keypad mode (P1-12 = 1 or 2).................................................................................................... 23
7.3. User PI control mode (P1-12 = 3)............................................................................................... 24
7.4. Modbus Control Mode (P1-12=4) .............................................................................................. 25
8. TROUBLESHOOTING ........................................................................................................................................ 26
8.1. Fault messages........................................................................................................................... 26
9. TECHNICAL DATA............................................................................................................................................. 27
9.1. Environmental............................................................................................................................ 27
9.2. Rating tables .............................................................................................................................. 27
9.3. Maximum supply ratings for UL compliance:............................................................................. 30
9.4. Recommended Maintenance..................................................................................................... 30
10. MODBUS COMMUNICATIONS.......................................................................................................................... 31
10.1. Introduction ............................................................................................................................... 31
10.2. Modbus RTU Specification ......................................................................................................... 31
10.3. RJ11 Connector Configuration ................................................................................................... 31
10.4. Modbus Telegram Structure ...................................................................................................... 31
10.5. Modbus Register Map................................................................................................................ 32
11. IP55 ENCLOSED DRIVE ..................................................................................................................................... 33
11.1. Overview .................................................................................................................................... 33
11.2. Models and Ratings.................................................................................................................... 33
11.3. Power and Motor Cable Installation .......................................................................................... 33
11.4. Dimensions and Mounting......................................................................................................... 34
11.5. Removing the Terminal Cover.................................................................................................... 34
11.6. Control Terminal Wiring - None Switched Version ................................................................... 35
11.7. IP55 / Nema 12K Switched Version - Wiring diagram for in-built switches ............................... 35
11.8. Settings for typical Run / Stop switch configurations (Switched Version) ................................. 35
GV
Optidrive Plus 3 User Guide
www.invertek.co.uk
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