Power On/Off
Power on/off button is shown as above. Once UPS unit has been properly installed and
batteries are connected, press this button and UPS will turn on automatically, and works in
‘mains’ mode or ‘inverter’ mode according to the status of input AC source. Press again, to turn
off UPS unit.
Mains Mode LED
The green LED will light steadily when power mains are normal.
Note: The green LED blinks every 2 seconds to indicate that battery is not fully charged when
the unit switch on.
Inverter Mode LED
The Yellow LED will light, when power mains are abnormal, and unit will work in ‘inverter’
mode.
Fault LED
Red LED will blink or light steadily when fault occurs.
Back Panel Description
Shown below are the components on the back of UPS.