Gree GMV6 DC Inverter VRF Units Service Manual
68
unit displays as follows:
LED1
LED2
LED3
Function Code
Display status
Current process/mode
Display status
Current status
Display status
nb
Blinks
00
Blinks
00
Blinks
Press the SW3 confirm button on the master unit to enter the next level of menu. The module displays
as follows:
LED1
LED2
LED3
Function Code
Display status
Module address
Display status
Current status
Display status
nb
On
01
Blinks
00
Blinks
nb
On
02
Blinks
00
Blinks
nb
On
03
Blinks
00
Blinks
nb
On
04
Blinks
00
Blinks
Press the SW1 up button and the SW2 down button to select the corresponding query module, and
press the SW3 confirm button. The unit displays as follows:
LED1
LED2
LED3
Function Code
Display status
Parameter Code
Display status
Current status
Display status
nb
On
Un/Pc
Blinks
-n
Blinks
Un indicates the unit barcode, while Pc indicates the controller barcode.
After confirming the module, press the SW1 up button and the SW2 down button to select the
barcode sequence. The displayed sequence is as follows:
Unit barcode digits 1–13, controller barcode digits 1–13, that is, unit barcode head, unit barcode
(digits 1–6), unit barcode (digits 7–12), unit barcode (digit 13), controller barcode head, controller barcode
(digits 1–6), controller barcode (digits 7–12), controller barcode (digit 13). The LEDs display as follows:
LED1
LED2
LED3
Parameter code
Display status
Parameter code
Display status
Parameter code
Display status
Barcode
On
Barcode
On
Barcode
On
Example:
A unit barcode is N1R0128150066.
A controller barcode is N1M0128150067.
The display sequence is as follows:
LED1
LED2
LED3
Parameter code
Display status
Parameter code
Display status
Parameter code
Display status
nb
On
Un
Blinks
-n
Blinks
↓
LED1
LED2
LED3
Parameter code
Display status
Parameter code
Display status
Parameter code
Display status
N1
On
R0
On
12
On
↓
LED1
LED2
LED3
Parameter code
Display status
Parameter code
Display status
Parameter code
Display status
81
On
50
On
06
On
↓
LED1
LED2
LED3
Parameter code
Display status
Parameter code
Display status
Parameter code
Display status
6X
On/Off
XX
Off
XX
Off
Summary of Contents for GMV-1015WM/G-U
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