Gree GMV-280WM/E-X Service Manual

GREE GMV5E DC INVERTER VRF UNITS SERVICE MANUAL
123
Error Code
Content
Error Code
Content
compressor
abnormal
J0
Protection for other modules
FJ
Current sensor of compressor 6 is
abnormal
J1
Over-current protection of compressor 1
FP
Malfunction of DC motor
J2
Over-current protection of compressor 2
FU
Malfunction of casing top temperature
sensor of compressor 1
J3
Over-current protection of compressor 3
Fb
Malfunction of casing top temperature
sensor of compressor 2
J4
Over-current protection of compressor 4
Fd
Malfunction of exit tube temperature
sensor of mode exchanger
J5
Over-current protection of compressor 5
Fn
Malfunction of inlet tube temperature
sensor of mode exchanger
J6
Over-current protection for compressor 6
b1
Malfunction of outdoor ambient
temperature sensor
J7
Gas-mixing protection of 4-way valve
b2
Malfunction of defrosting temperature
sensor 1
J8
High pressure ratio protection of system
b3
Malfunction of defrosting temperature
sensor 2
J9
Low pressure ratio protection of system
b4
Malfunction of liquid temperature sensor
of sub-cooler
JA
Protection because of abnormal pressure
b5
Malfunction of gas temperature sensor
of sub-cooler
JC
Water flow switch protection
b6
Malfunction of inlet tube temperature
sensor of vapor liquid separator
JL
Protection because high pressure is too
low
b7
Malfunction of exit tube temperature
sensor of vapor liquid separator
JE
Oil-return pipe is blocked
b8
Malfunction of outdoor humidity sensor
JF
Oil-return pipe is leaking
b9
Malfunction of gas temperature sensor
of heat exchanger
P0
malfunction of driving board of compressor
bA
Malfunction of oil-return temperature
sensor 1
P1
Driving board of compressor operates
abnormally
bH
Clock of system is abnormal
P2
Voltage protection of driving board power
of compressor
bE
Malfunction of inlet tube temperature
sensor of condenser
P3
Reset protection of driving module of
compressor
bF
Malfunction of outlet tube temperature
sensor of condenser
P4
Drive PFC protection of compressor
bJ
High-pressure sensor and low-pressure
sensor are connected reversely
P5
Over-current protection of inverter
compressor
bP
Malfunction of temperature sensor of
oil-return 2
P6
Drive IPM module protection of
compressor
bU
Malfunction of temperature sensor of oil
return 3
P7
Malfunction of drive temperature sensor of
compressor
bb
Malfunction of temperature sensor of oil
return 4
P8
Drive IPM high temperature protection of
compressor
H0
Malfunction of driving board of fan
P9
Desynchronizing protection of inverter
compressor
H1
Driving board of fan operates abnormally
PA
Malfunction of drive storage chip of
compressor
H2
Voltage protection of driving board
power of fan
PH
High-voltage protection of compressor’s
drive DC bus bar
H3
Reset protection of driving module of fan
PC
Malfunction of current detection circuit
drive of compressor
H4
Drive PFC protection of fan
PL
Low voltage protection for DC bus bar of
drive of compressor
H5
Over-current protection of inverter fan
PE
Phase-lacking of inverter compressor
H6
Drive IPM module protection of fan
PF
Malfunction of charging loop of driven of
H7
Malfunction of drive temperature sensor

Gree GMV-280WM/E-X Specifications

General

Brand	Gree
Model	GMV-280WM/E-X
Category	Air Conditioner
Language	English