Gree MG30-24/D1(B)

BACnet Gateway Kit for Central Air Conditioners
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Appendix C Indoor Unit Error Codes
Indoor Unit Error Codes
Present_Value
Code
Meaning
B32 … B10 B9 B8 B7 B6 B5 B4 B3 B2 B1
0x00000001 0 0 0 0 0 0 0 0 0 0 0 1 Indoor Unit Mode Conict Mark 0x00000002 0 0 0 0 0 0 0 0 0 0 1 0 Full Water Protection Mark 0x00000004 0 0 0 0 0 0 0 0 0 1 0 0 Midway Tube Temp Sensor Error 0x00000008 0 0 0 0 0 0 0 0 1 0 0 0 Outlet Tube Temp Sensor Error 0x00000010 0 0 0 0 0 0 0 1 0 0 0 0 Inlet Tube Temp Sensor Error 0x00000020 0 0 0 0 0 0 1 0 0 0 0 0
Environment Temperature Sensor Error
0x00000040 0 0 0 0 0 1 0 0 0 0 0 0 Auxiliary Heater Protection Error 0x00000080 0 0 0 0 1 0 0 0 0 0 0 0 Freeze Protection 0x00000100 0 0 0 1 0 0 0 0 0 0 0 0 Communication Error 0x00000200 0 0 1 0 0 0 0 0 0 0 0 0
Indoor Unit/Wired Controller Communication Error Mark