Gree GMV-24WL/C-T User Manual

DC Inverter Multi VRF System
24
Error Code
Content
Error Code
Content
P1
Driving board of compressor operates
abnormally (uniform)
H1
Driving board of fan operates
abnormally (uniform)
P2
Voltage protection of driving board
power of compressor (uniform)
H2
Voltage protection of driving board
power of fan (uniform)
P3
Reset protection of driving module of
compressor
H3
Reset protection of driving module of
fan
P4
Drive PFC protection of compressor
H4
Drive PFC protection of fan
P5
Over-current protection of inverter
compressor
H5 Over-current protection of inverter fan
P6
Drive IPM module protection of
compressor
H6 Drive IPM module protection of fan
P7
Malfunction of drive temperature
sensor of compressor
H7
Malfunction of drive temperature
sensor of fan
P8
Drive IPM high temperature protection
of compressor
H8
Drive IPM high temperature protection
of fan
P9
Desynchronizing protection of inverter
compressor
H9
Desynchronizing protection of inverter
fan
PH
High-voltage protection of
compressor’s drive DC bus bar
HH
High-voltage protection of fan’s drive
DC bus bar
PC
Malfunction of current detection circuit
drive of compressor
HC
Malfunction of current detection circuit
of fan drive
PL
Low voltage protection for DC bus bar
of drive of compressor
HL
Low voltage protection of bus bar of fan
drive
PE
Phase-lacking of inverter compressor
HE
Phase-lacking of inverter fan
PF
Malfunction of charging loop of driven
of compressor
HF
Malfunction of charging loop of fan
drive
PJ
Failure startup of inverter compressor
HJ
Failure startup of inverter fan
PP
AC current protection of inverter
compressor
HP AC current protection of inverter fan
Ed
Low temperature protection for drive
module
Debugging:
Error Code
Content
Error Code
Content
U0
Preheat time of compressor is
insufficient
C4 Malfunction of lack of IDU
U2
Wrong setting of ODU’s capacity
code/jumper cap
C5
Alarm because project code of IDU is
inconsistent
U4
Refrigerant-lacking protection
C8
Emergency status of compressor
U5
Wrong address for driving board of
compressor
C9 Emergency status of fan
U6
Alarm because valve is abnormal
CH
Rated capacity is too high
U8
Malfunction of pipeline for IDU
CC
Malfunction of lack of main control unit
U9
Malfunction of pipeline for ODU
CL
Rated capacity is too low
UC Setting of main IDU is successful CF
Malfunction of multiple main control
units
UL Wrong button-dial CJ
Address DIP switch code of system is
shocking
UE
Charging of refrigerant is invalid
CP
Malfunction of multiple wired controller
C0
Communication malfunction between
IDU, ODU and IDU’s wired controller
CU
Communication malfunction between
IDU and the receiving lamp plate
C2
Communication malfunction between
main control and inverter compressor
driver
Cb Overflow distribution of IP address
C3
Communication malfunction between
main control and inverter fan driver

Gree GMV-24WL/C-T Specifications

General

Brand	Gree
Model	GMV-24WL/C-T
Category	Inverter
Language	English