Gree GMV-Y72WM/C-F Owner's Manual page 56

Grid connection certification standard setting, grid parameter configuration and setting of
residual power sending to the grid must be done before debugging or turning on the unit.
③If it is in the interface not for setting function, press SW3 function button to enter function
setting interface and select related function configuration to modify configuration.
④Power failure memory is available, you don't need to set again; hold on p ressing SW8 reset
button to resume factory default settings.
(1) Grid connection certification standard setting：
After entering this function setting, default display of master unit is as below. Other basic
modules will display according to normal operation mode:
LED1
Function
Code
qP
Press SW1 ▲ button and SW2 ▼ button to select the following grid connection
certification standard setting.
LED1
Function
Code
qP
After selecting corresponding grid connection certification standard setting, press SW7 to
confirm the selected mode. Corresponding display of all modules are as below:
LED1
Function
Code
qP
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:
No.
1
2
3
(2) Grid parameter configuration:
After entering this function setting, default display of master unit is as below. Other basic
modules will display according to normal operation mode:
LED1
Function
Code
qU
Press SW1 ▲ button and SW2 ▼ button to select the voltage.
Display Current
Mode Progress
On 00
Grid connection
Display
certification
Mode
standard setting
On 1~3
Grid connection
Display
certification
Mode
standard setting
On 1~3
Standard
NB/T 32004
IEC 61727
IEEE 1547.1(ETL)
Display Current
Mode Progress
On 00
Photovoltaic Direct-driven Inverter VRF
LED2
Display Current
Mode Status
Flicker oC
LED2
Display Current
Mode Status
Flicker oC
LED2
Display Current
Mode Status
On oC
Applicable areas
China
Middle East, Southeast Asia, Europe, etc.
North America, etc.
LED2
Display Current
Mode Status
Flicker 00
52
LED3
Display
Mode
Flicker
LED3
Display Mode
Flicker
LED3
Display Mode
On
LED3
Display
Mode
On