Gree GMV-Y120WM/C-F, Owner'S Manual

Page: 58 / 78

Photovoltaic Direct-driven Inverter VRF
54
(3) Setting of residual power sending to the grid
After entering this function setting, default display of master unit is as below. Other basic
modules will display according to normal operation mode:
LED1 LED2 LED3
Function
Code
Display
Mode
Current
Progress
Display
Mode
Current
Status
Display
Mode
qn On 00 Flicker oC Flicker
Press SW1 ▲ button and SW2 ▼ button to select the following setting of residual power
sending to the grid
LED1 LED2 LED3
Function
Code
Display
Mode
Setting of
residual power
sending to the
grid
Display
Mode
Current
Status
Display Mode
qn On 1~2 Flicker oC Flicker
After selecting corresponding setting of residual power sending to the grid, press SW7 to
confirm the selected mode. Corresponding display of all modules are as below:
LED1 LED2 LED3
Function
Code
Display
Mode
Setting of
residual power
sending to the
grid
Display
Mode
Current
Status
Display Mode
qn On 1~2 On oC On
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. Grid connection function
1 Residual power sending to the grid (defaulted)
2 Residual power no sending to the grid
Description of each stage of debugging progress
——
Debugging code Progress code Status code
Meaning
progress
LED1 LED2 LED3
Code
Display
status
code
Display
status
Code
Display
status
01_Set up
master unit
db light 01 light A0 light System is not debugged.
db light 01 light CC light
System doesn’t have master unit. Reset
master unit.
db light 01 light CF light
More than 2 master units are set. Reset
master unit.
db light 01 light OC light
Master unit is successfully set. Start
next progress.