Gree GMV-450WM/B-X Service Manual

GMV5 DC INVERTER VRF UNITS SERVICE MANUAL
96
LED2 displays the parameter code of the module and LED3 displays the parameter value. Parameters
are displayed in the following sequence. By default, the outdoor environment temperature value is
displayed. Select a corresponding parameter value by pressing "SW1 (UP)" or "SW2 (DOWN)".
Parameter
Code
Parameter Name
Unit
Remark
01
Outdoor environment temperature
°C
02
Operation frequency of compressor 1
Hz
03
Operation frequency of compressor 2
Hz
04
Operation frequency of outdoor fan
Hz
05
Module high-pressure
°C
06
Module low-pressure
°C
07
Discharge temperature of compressor
1
°C
08
Discharge temperature of compressor
2
°C
09
Discharge temperature of compressor
3
°C
This parameter is invalid for the
GMV5 series.
10
Discharge temperature of compressor
4
°C
This parameter is invalid for the
GMV5 series.
11
Discharge temperature of compressor
5
°C
This parameter is invalid for the
GMV5 series.
12
Discharge temperature of compressor
6
°C
This parameter is invalid for the
GMV5 series.
13
Operation frequency of compressor 3
Hz
This parameter is invalid for the
GMV5 series.
14
Current value of compressor 1
A
15
Current value of compressor 2
A
16
Current value of compressor 3
A
This parameter is invalid for the
GMV5 series.
17
Current value of compressor 4
A
This parameter is invalid for the
GMV series.
18
Current value of compressor 5
A
This parameter is invalid for the
GMV5 series.
19
Current value of compressor 6
A
This parameter is invalid for the
GMV5 series.
20
Reserved
21
Module temperature of compressor 1
°C
22
Module temperature of compressor 2
°C
23
Module temperature of outdoor fan 1
°C
24
Module temperature of outdoor fan 2
°C
25
Outdoor unit heating EXV1
PLS
26
Outdoor unit heating EXV2
PLS
27
Subcooler EXV
PLS
28
Defrosting temperature
°C
29
Liquid-extracting temperature of
subcooler
°C
30
Outlet temperature of accumulator
°C
31
Oil return temperature
°C
This parameter is invalid for the
GMV5 series.

Gree GMV-450WM/B-X Specifications

General

Brand	Gree
Model	GMV-450WM/B-X
Category	Air Conditioner
Language	English