
GMV (VRF) Gree
Gree
Controls Gree GMV VRF air conditioning units via Modbus RTU
Overview
Key readings
- Power on/off status
- Operation mode
- Setpoint temperature
- Fan speed
- Indoor ambient temperature
- Outdoor ambient temperature

Gree
Controls Gree GMV VRF air conditioning units via Modbus RTU
6 read / 21 write
| Name | Address | Function | Type | Unit | Access |
|---|---|---|---|---|---|
Power on_Power off | 102 | FC03 | uint16 | R/W | |
Operation mode | 103 | FC03 | uint16 | R/W | |
Setpoint Temperature | 104 | FC03 | uint16 | ℃ | R/W |
Fan speed | 105 | FC03 | uint16 | R/W | |
Indoor ambient temperature | 116 | FC03 | uint16 | ℃ | R |
Outdoor ambient temperature | 6507 | FC03 | uint16 | ℃ | R |
Up&down swing | 109 | FC16 | uint16 | W | |
Left&right swing | 110 | FC16 | uint16 | W | |
Quiet | 111 | FC16 | uint16 | W | |
Sleep | 112 | FC16 | uint16 | W | |
Mode setting of all indoor units | 6666 | FC16 | uint16 | W | |
Fan speed setting of all indoor units | 6668 | FC16 | uint16 | W | |
Remote shielding of temperature setting function | 441 | FC15 | uint16 | W | |
Remote shielding of mode function | 442 | FC15 | uint16 | W | |
Remote shielding of power on_off function | 443 | FC15 | uint16 | W | |
Remote locking function | 444 | FC15 | uint16 | W | |
Energy-saving setting | 448 | FC15 | uint16 | W | |
Dry | 452 | FC15 | uint16 | W | |
Ventilation | 455 | FC15 | uint16 | W | |
Shielding on | 457 | FC15 | uint16 | W | |
Shielding off | 458 | FC15 | uint16 | W | |
Shielding timer | 459 | FC15 | uint16 | W | |
Setting 8℃ heating function | 460 | FC15 | uint16 | W |
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