4. OPERATION
4.1 Power ON/OFF
Once the unit has been properly installed and the ba�eries are connected well, simply press
On/Off bu�on(located on the le� side of the case) to turn on the unit.When system without
ba�ery connected, but connect with either PV or grid, and ON/OFF bu�on is switched off,
LCD will s�ll light up(Display will show OFF), In this condi�on, when switch on ON/OFF
bu�on and select NO ba�ery, system can s�ll work.
4.2 Opera�on and Display Panel
The opera�on and display panel, shown in below chart, is on the front panel of the inverter.
It includes four indicators, four func�on keys and a LCD display, indica�ng the opera�ng
status and input/output power informa�on.
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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 Connec�on normal
Grid Connec�on normal
Inverter opera�ng normal
Malfunc�on or warning
Messages
Chart 4-2 Func�on Bu�ons
Function Key
Esc
Up
Down
Enter
Description
To exit se�ng mode
To go to previous selec�on
To go to next selec�on
To confirm the selec�on
