Gree GMV6 HR DC Inverter VRF Units Service Manual
92
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Error
Code
Content
Error
Code
Content
Outdoor
P5
Over-current protection of inverter
compressor
P6
Drive IPM module protection of compressor
P7
Malfunction of drive temperature sensor of
compressor
P8
Drive IPM high temperature protection of
compressor
P9
Desynchronizing protection of inverter
compressor
PA
Malfunction of drive storage chip of
compressor
PH
High-voltage protection of compressor’s
drive DC bus bar
PC
Malfunction of current detection circuit drive
of compressor
PL
Low voltage protection for DC bus bar of
drive of compressor
PE
Phase-lacking of inverter compressor
PF
Malfunction of charging loop of driven of
compressor
PJ
Failure startup of inverter compressor
PP
AC current protection of inverter
compressor
PU
AC input voltage of drive of inverter
compressor
H0
Malfunction of driving board of fan
H1
Driving board of fan operates abnormally
H2
Voltage protection of driving board power
of fan
H3
Reset protection of driving module of fan
H4
Drive PFC protection of fan
H5
Over-current protection of inverter fan
H6
Drive IPM module protection of fan
H7
Malfunction of drive temperature sensor of
fan
H8
Drive IPM high temperature protection of
fan
H9
Desynchronizing protection of inverter fan
HA
Malfunction of drive storage chip of
inverter outdoor fan
HH
High-voltage protection of fan’s drive DC
bus bar
HC
Malfunction of current detection circuit of
fan drive
HL
Low voltage protection of bus bar of fan
drive
HE
Phase-lacking of inverter fan
HF
Malfunction of charging loop of fan drive
HJ
Failure startup of inverter fan
HP
AC current protection of inverter fan
HU
AC input voltage of drive of inverter fan
G0
PV reversed connection protection
G1
PV anti-islanding protection
G2
PV DC overcurrent protection
G3
PV power generation overload
G4
PV leakage current protection
G5
Phase-lacking protection at power grid
side
G6
PV LVRT
G7
Grid over/under frequency protection
G8
Overcurrent protection at power grid side
G9
Drive IPM module protection at power grid
side
GA
Low/high input voltage protection at power
grid side
GH
Photovoltaic DC/DC protection
GC
Photovoltaic DC hardware overcurrent
protection
GL
Grid side hardware overcurrent protection
GE
High or low photovoltaic voltage protection
GF
DC bus neutral-point potential unbalance
protection
GJ
Grid side module high-temperature
protection
GP
Grid side temperature sensor protection
GU
Charging circuit protection
Gb
Grid side relay protection
Gd
Grid side current side protection
Gn
Insulation resistance protection
Gy
Power protection (PV)
Summary of Contents for GMVVQ1015WM/C-X
Page 418: ...Gree GMV6 HR DC Inverter VRF Units Service Manual 416 GMV VQ400WM C X GMV VQ450WM C X...
Page 420: ...Gree GMV6 HR DC Inverter VRF Units Service Manual 418 NCHS1D...
Page 421: ...Gree GMV6 HR DC Inverter VRF Units Service Manual 419 NCHS2D...
Page 422: ...Gree GMV6 HR DC Inverter VRF Units Service Manual 420 NCHS4D...
Page 423: ...Gree GMV6 HR DC Inverter VRF Units Service Manual 421 NCHS8D...
Page 426: ...Gree GMV6 HR DC Inverter VRF Units Service Manual 424 6 1 2 Heating Operation...
Page 427: ...Gree GMV6 HR DC Inverter VRF Units Service Manual 425 6 1 3 Main body Cooling...
Page 428: ...Gree GMV6 HR DC Inverter VRF Units Service Manual 426 6 1 4 Main body Heating...
Page 430: ...Gree GMV6 HR DC Inverter VRF Units Service Manual 428 6 2 2 Heating Operation...
Page 431: ...Gree GMV6 HR DC Inverter VRF Units Service Manual 429 6 2 3 Main body Cooling...
Page 432: ...Gree GMV6 HR DC Inverter VRF Units Service Manual 430 6 2 4 Main body Heating...
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