Optidrive HVAC User Guide V2.00
1. Introduction................................................................................................................................ 8
1.1. Important safety information .............................................................................................................................................. 8
2. General Information and Ratings ................................................................................................. 9
2.1. Drive model numbers .......................................................................................................................................................... 9
2.2. Identifying the Drive by Model Number ............................................................................................................................ 11
3. Mechanical Installation .............................................................................................................. 12
3.1. General .............................................................................................................................................................................. 12
3.2. Before Installation ............................................................................................................................................................. 12
3.3. UL Compliant Installation .................................................................................................................................................. 12
3.4. Mechanical dimensions and Weights ................................................................................................................................ 12
3.5. Guidelines for Enclosure mounting (IP20 Units)................................................................................................................ 15
3.6. Mounting the Drive – IP20 Units ...................................................................................................................................... 15
3.7. Guidelines for mounting IP55 Units................................................................................................................................... 16
3.8. Guidelines for mounting (IP66 Units) ............................................................................................................................... 16
3.9. Removing the Terminal Cover ........................................................................................................................................... 17
3.10. Routine Maintenance ....................................................................................................................................................... 19
3.11. Gland Plate and Lock Off ................................................................................................................................................... 19
4. Electrical Installation .................................................................................................................. 20
4.1. Grounding the Drive .......................................................................................................................................................... 20
4.2. Wiring Precautions ............................................................................................................................................................ 21
4.3. Incoming Power Connection ............................................................................................................................................. 22
4.4. Drive and Motor Connection ............................................................................................................................................. 22
4.5. Motor Terminal Box Connections ...................................................................................................................................... 23
4.6. Motor Thermal overload Protection. ................................................................................................................................ 23
4.7. Control Terminal Wiring .................................................................................................................................................... 24
4.8. Connection Diagram .......................................................................................................................................................... 24
5. Managing the Keypad ................................................................................................................ 25
5.1. Keypad Layout and Function – Standard LED Keypad (IP20 Drives) .................................................................................. 25
5.2. Changing Parameters – Standard LED Keypad (IP20 Drives) ............................................................................................. 25
5.3. Advanced Keypad Operation Short Cuts – Standard LED Keypad (IP20 Drives) ................................................................ 26
5.4. Drive Operating Displays – Standard LED Keypad (IP20 Drives) ........................................................................................ 26
5.5. Keypad Layout and Function – Standard OLED Keypad (IP55 and IP66 Drives) ................................................................ 27
5.6. Drive Operating Displays – Standard OLED Keypad (IP55 and IP66 Drives) ...................................................................... 27
5.7. Accessing and Changing Parameter Values – Standard OLED Keypad (IP55 and IP66 Drives) .......................................... 27
5.8. Resetting Parameters to Factory Default Settings – Standard OLED Keypad (IP55 and IP66 Drives)................................ 28
5.9. Resetting Parameters to User Default Settings – Standard OLED Keypad (IP55 and IP66 Drives) .................................... 28
5.10. Changing the Language on the OLED Display – Standard OLED Keypad (IP55 and IP66 Drives) ....................................... 29
5.11. Selecting between Hand and Auto Control – Standard OLED Keypad (IP55 and IP66 Drives) .......................................... 29
6. Commissioning .......................................................................................................................... 30
6.1. General .............................................................................................................................................................................. 30
7. Parameters ................................................................................................................................ 31
7.1. Parameter Set Overview .................................................................................................................................................... 31
7.2. Parameter Group 1 – Basic Parameters ............................................................................................................................ 31
8. Digital Input Functions ............................................................................................................... 33
8.1. Digital Input Configuration Parameter P1-13 .................................................................................................................... 33
9. Extended Parameters ................................................................................................................. 34
9.1. Parameter Group 2 - Extended parameters ...................................................................................................................... 34
9.2. Parameter Group 3 – PID Control ...................................................................................................................................... 38
9.3. Parameter Group 4 – High Performance Motor Control ................................................................................................... 39
9.4. Parameter Group 5 – Communication Parameters ........................................................................................................... 40
9.5. Parameter Group 8 – HVAC Function Specific Parameters ............................................................................................... 41
9.6. Parameter Group 0 – Monitoring Parameters (Read Only) ............................................................................................... 43
10. Serial communications ............................................................................................................... 45
10.1. RS-485 communications .................................................................................................................................................... 45
10.2. Modbus RTU Communications .......................................................................................................................................... 45
10.3. BACnet MS/TP Communications ....................................................................................................................................... 46
11. Technical Data ........................................................................................................................... 47
11.1. Environmental ................................................................................................................................................................... 47
11.2. Input Voltage Ranges ......................................................................................................................................................... 47
11.3. Output Power and Current ratings .................................................................................................................................... 47
11.4. Additional Information for UL Approved Installations ...................................................................................................... 49