Gree GMV-60WL/C-T Owner's Manual page 32

DC Inverter Multi VRF System
Error
Code
FP Malfunction of DC motor
Malfunction of casing top temperature sensor of
FU
compressor 1
Malfunction of casing top temperature sensor of
Fb
compressor 2
Malfunction of exit tube temperature sensor of
Fd
mode exchanger
Malfunction of inlet tube temperature sensor of
Fn
mode exchanger
Malfunction of outdoor ambient temperature
b1
sensor
b2 Malfunction of defrosting temperature sensor 1
b3 Malfunction of defrosting temperature sensor 2
Malfunction of liquid temperature sensor of
b4
sub-cooler
Malfunction of gas temperature sensor of
b5
sub-cooler
Malfunction of inlet temp sensor of gas-liquid
b6
separator
Malfunction of outlet temp sensor of gas-liquid
b7
separator
b8 Malfunction of outdoor humidity sensor
Malfunction of gas temperature sensor of heat
b9
exchanger
bA Malfunction of oil-return temperature sensor 1
bH Clock of system is abnormal
Malfunction of inlet tube temperature sensor of
bE
condenser
Malfunction of outlet tube temperature sensor of
bF
condenser
High-pressure sensor and low-pressure sensor
bJ
are connected reversely
bP Malfunction of temperature sensor of oil-return 2
bU Malfunction of temperature sensor of oil return 3
bb Malfunction of temperature sensor of oil return 4
Malfunction of air inlet temperature sensor of
bd
subcooler
Malfunction of liquid inlet temperature sensor of
bn
subcooler
H0 Malfunction of driving board of fan (uniform)
Driving board of fan operates abnormally
H1
(uniform)
Voltage protection of driving board power of fan
H2
(uniform)
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
Malfunction of drive storage chip of inverter
HA
outdoor fan
HH High-voltage protection of fan's drive DC bus bar
HC Drive current detection circuit malfunction of fan
HL Low-voltage protection of fan's drive DC bus bar
Content
Error
Code
J8 High pressure ratio protection of system
J9 Low pressure ratio protection of system
JA Protection because of abnormal pressure
JC Water flow switch protection
JL Protection because high pressure is too low
JE Oil-return pipe is blocked
JF Oil-return pipe is leaking
malfunction of driving board of compressor
P0
(uniform)
Driving board of compressor operates
P1
abnormally (uniform)
Voltage protection of driving board power of
P2
compressor (uniform)
Reset protection of driving module of
P3
compressor
P4 Drive PFC protection of compressor
P5 Over-current protection of inverter compressor
P6 Drive IPM module protection of compressor
Malfunction of drive temperature sensor of
P7
compressor
Drive IPM high temperature protection of
P8
compressor
Desynchronizing protection of inverter
P9
compressor
PA Malfunction of drive storage chip of compressor
High-voltage protection of compressor's drive
PH
DC bus bar
Drive current detection circuit malfunction of
PC
compressor
Low-voltage protection of compressor's drive
PL
DC bus bar
PE Phase-lacking of inverter compressor
PF Drive charging circuit malfunction of compressor
PJ Failure startup of inverter compressor
PP AC current protection of inverter compressor
PU AC input voltage of drive of inverter compressor
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 Phase-lacking protection at power grid side
G7 PV LVRT
G8 Overcurrent protection at power grid side
G9 Drive IPM module protection at power grid side
Low/high input voltage protection at power grid
GA
side
GH Photovoltaic DC\DC protection
29
Content