Gree GMV5E Series Service Manual page 96

GREE
Step 8: If the n7 parameter query is selected, the display is as follows. Enter the to-be-confirmed
status of parameter query.
LED1
Function Code Display Mode
n7 Blinking
On the master unit, press "SW7" to confirm parameter query and enter the module confirmation
status for parameter query. The display is as follows:
LED1
Function Code Display Mode
n7
n7
n7
n7
Select a module for parameter query by pressing "SW1 (UP)" or "SW2 (DOWN)" and then press
"SW7". The display is as follows:
LED1
Function Code Display Mode
n7
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
01 Outdoor environment temperature
02 Operation frequency of compressor 1
03 Operation frequency of compressor 2
04 Operation frequency of outdoor fan
05 Module high-pressure
06 Module low-pressure
07 Discharge temperature of compressor 1
08 Discharge temperature of compressor 2
09 Discharge temperature of compressor 3
10 Discharge temperature of compressor 4
11 Discharge temperature of compressor 5
12 Discharge temperature of compressor 6
13 Operation frequency of compressor 3
14 Current value of compressor 1
15 Current value of compressor 2
16 Current value of compressor 3
17 Current value of compressor 4
18 Current value of compressor 5
19 Current value of compressor 6
Current Progress/Mode
00
Module Address
On 01
On 02
On 03
On 04
Parameter Code
On XX
GMV5E DC INVERTER VRF UNITS SERVICE MANUAL
LED2
Display Mode
Blinking
LED2
Display Mode
Blinking
Blinking
Blinking
Blinking
LED2
Display Mode
On
Unit Remark
° C
Hz
Hz
Hz
° C
° C
° C
° C
This parameter is invalid for the GMV5E
° C
series.
This parameter is invalid for the GMV5E
° C
series.
This parameter is invalid for the GMV5E
° C
series.
This parameter is invalid for the GMV5E
° C
series.
This parameter is invalid for the GMV5E
Hz
series.
A
A
This parameter is invalid for the GMV5E
A
series.
This parameter is invalid for the GMV5E
A
series.
This parameter is invalid for the GMV5E
A
series.
A This parameter is invalid for the GMV5E
92
LED3
Current Status Display Mode
00 Blinking
LED3
Current Status Display Mode
00 Blinking
00 Blinking
00 Blinking
00 Blinking
LED3
Current Status Display Mode
Parameter value Blinking