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4. OPERATION
4.1 Power ON/OFF
Once the unit has been properly installed and the batteries are connected well, simply press
On/O button(located on the le side of the case) to turn on the unit. When system without
battery connected, but connect with either PV or grid, and ON/OFF button is switched o, LCD
will still light up(Display will show OFF), In this condition, when switch on ON/OFF button and
select NO battery,system can still working.
4.2 Operation and Display Panel
The operation and display panel, shown in below chart, is on the front panel of the inverter.
It includes four indicators, four function keys and a LCD display, indicating the operating status
and input/output power information.
Chart 4-1 LED indicators
LED Indicator
DC
AC
Normal
Alarm
Green led solid light
Green led solid light
Green led solid light
Red led solid light
PV Connection normal
Grid Connection normal
Inverter operating normal
Malfunction or warning
Messages
Chart 4-2 Function Buttons
Function Key
Esc
Up
Down
Enter
Description
To exit setting mode
To go to previous selection
To go to next selection
To confirm the selection
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