Gree GMV-Y72WM/C-F Owner's Manual page 57

Photovoltaic Direct-driven Inverter VRF
LED1
Function
Code
qU
After selecting corresponding voltage, press SW7 to confirm the selected mode.
Meanwhile, LED3 display is flickering, which means entering frequency configuration.
Corresponding display of all modules are as below:
LED1
Function
Code
qU
Press SW1 ▲ button and SW2 ▼ button to select the frequency.
LED1
Function
Code
qU
After selecting corresponding frequency, press SW7 to confirm the selected mode.
Corresponding display of all modules are as below:
LED1
Function
Code
qU
Master unit will memorize this setting and the setting won't be cleared in power failure.
For the master unit in this case, press SW6 return button to return to the operation of last
step.
For the master unit in this case, if no button is pressed for 5min continuously, it will exit
automatically and the unit will resume the display of current status.
Note: grid voltage type configuration
Voltage selection
Frequency configuration
LED2
Display Voltage
Mode selection
On 1~7
LED2
Display Voltage
Mode selection
On 1~7
LED2
Display Frequency
Mode selection
On 1~7
LED2
Display Frequency
Mode selection
On 1~7
No.
1
2
3
4
5
6
7
No.
1
2
53
LED3
Display Current
Mode Status
Flicker 00
LED3
Display Current
Mode Status
On 00
LED3
Display Current
Mode Status
On 1~2
LED3
Display Current
Mode Status
On 1~2
3-phase voltage
415
400
380
240
230
220
208
Grid frequency
50
60
Display
Mode
On
Display
Mode
Flicker
Display
Mode
Flicker
Display
Mode
On