Once the unit has been properly installed and the batteries are connected well, simply press ON/OFF
button (located on the down 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 off, 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.
5.1 Operation ang Display Panel
LED Indicator
DC
AC
Normal
Alarm
Green led solid light
Green led solid light
Green led solid light
Red led solid light
Messages
PV Connection normal
Grid Connection normal
Inverter operating normal
Malfunction or warning
Chart 4-1 LED indicators
Function Key
Esc
Up
Down
Enter
To exit setting mode
To go to previous selection
To go to next selection
To confirm the selection
Description
Chart 4-2 Function Buttons
The LCD is touchscreen, below screen shows the overall information of the inverter.
5.2 LCD Display Icons
21
22
DC Breaker
AC Breaker
L1
L2
L3
N
PE
PE
N
L1
L2
L3
AC Breaker
Ground
4.10 Typical application diagram of diesel generatol
CAN
L
wire
N wire
PE wire
