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INSTALLATION
Unpacking and inspection

Before installation, please inspect the unit. Be sure that nothing inside the package is damaged. 
You should have received the following items inside of package.
                       The unit X 1                             User manual X 1                      
                       Software CD X 1                      Communication cable X 1        
                      AC input cable X 1

BYPASS

AC INPUT

AC OUTPUT

BATTERY

FAULT

OPERATION

Press “ON” for 2 seconds to turn on the unit. The unit will work automatically in line mode or inverter 
mode according to input utility status. When “OFF” is pressed and hold for 2 seconds, the unit will 
be turned off. When machine is working, buzzer can be controlled by pressing “ON”.
The display panel, shown in below chart, is on the front panel of the inverter. It includes four front 
indicators, three function keys and a LCD display, indicating the operating status and input/output 
power information.

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Operating Mode Description

Description

LCD display

Operation mode

Fault mode

Charger Mode

Line Mode

Battery Mode

If any fault has happened,
the machine will enter to the 
mode. And fault code is 
displayed on the LCD.

In this mode, the battery will 
be charged through grid 
power. When input power is 
abnormal, the machine will 
power off or switch to fault
 mode.

Input power will provide 
energy to load directly. And 
it will charge the battery at 
the same time.
If voltage of input power is 
outside of section, [200v,
240v], AVR will work. When 
input power is abnormal, the 
machine will switch to 
battery mode.

The unit will get energy from 
battery and provide to load.

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