Gree GMV-VQ680WM/C-X Service Manual page 59

Gree
LED1
Function code Display status
n5
Step 2: Press the SW3 confirm button to send the engineering number offset instruction. The
master module displays as follows:
LED1
Function code Display status
n5
After 10s, the system exits the mode and enters normal working.
4.1.2.3.9 1G Outdoor Unit Static Pressure
Each basic module can be set separately or uniformly by the master module.
When basic modules are set separately, the static pressure value of each module can be different;
when the modules are set uniformly, the static pressure value of each module remains the same. When
a static pressure value is set in either of the two modes, the previous mode setting limit is automatically
released.
The static pressure value of each basic module is subject to the last received set value.
Setting steps:
Enter the function setting. The master unit displays as follows:
LED1
Display status
Function code
1G
Press the SW1 up button and the SW2 down button to select the corresponding basic module: 00
means all modules, 01~-04 means module 1 to module 4.
LED1
Function code Display status
1G
1G
1G
1G
1G
After selecting the corresponding basic module, press the SW3 confirm button. The module displays
as follows. The current factory default status is 00.
LED1
Function code Display status
1G
Press the SW1 up button and the SW2 down button to select the corresponding static pressure
mode for the outdoor unit.
LED1
Function code Display status
1G
1G
Current
process/mode
On 00
Current
process/mode
On 00
Current process
On
01
Current process
On 00
On 01
On 02
On 03
On 04
Mode
On ADD
Mode
On ADD
On ADD
GMV6 HR DC Inverter VRF Units Service Manual
LED2
Display status Current status
Blinks
LED2
Display status Current status
On
LED2
Display status Current status
Blinks
LED2
Display status Current status
Blinks
Blinks
Blinks
Blinks
Blinks
LED2
Display status Current status
On
LED2
Display status Current status
On
On
57
LED3
Display status
00 Blinks
LED3
Display status
OC On
LED3
Display status
OC Blinks
LED3
Display status
OC Blinks
OC Blinks
OC Blinks
OC Blinks
OC Blinks
LED3
Display status
00 Blinks
LED3
Display status
00 Blinks
01 Blinks