20
/
34
Vac Under Voltage
Grid voltage low
Fac Over Range
Grid Frequency over limited
Grid Islanding
Grid voltage Islanding
Fault PDP
Internal device (PDP module) fault
GFCI Activation
The inverter has detected a ground fault in the PV generator.
DC INJ High
The alternative component of the DC current is out of the
permitted range.
AC Over Current
Grid current is over range.
PVA Over Current
PV current exceeds permitted values.
Over Temperature
The temperature of inverter is over 85
℃
.
RS485 Failure
RS485 represent communication module.
RTC Failure
Real time clock failure
(In the state of Fault, the red LED will flash. In most situations, the inverter requires
very little service. However, if inverter is not able to work perfectly, you can check
more details in the chapter
‘9 Trouble shooting
’)
7.4
.2 Main Menu
Press the ‘Esc’ key to enter the main menu. The main menu contains 5 submenus as
follow:
Press the ‘up’ & ‘down’ keys to select the submenu. When chosen item is selected,
press ‘Enter’ key to open the submenu. Pressing the ‘ESC’ key calls back the Main
menu.
Display Info
The interface of ‘Display Info’ shows all the parameters that the inverter in the
normal operation status. The pattern of the interface is as same as the default menu
after the LCD is initialized. As the follow figure:
