4LED IndicatorsThe operation mode of the inverter can be easily told by LED indicators.Please see the table below for details.LED Behavior DescriptionGreenOn Line Mode, battery is being charged butnearly fullBlinks once every 2secondLine Mode, battery is being charged andnot fullBlinks twice every 5second Standby Charging ModeYellow On Backup ModeRedOn Fault eventBlinks every 0.5second Overloading1.2 Typical ApplicationA typical application diagram for home and office applications is as shownbelow. The inverter can accept AC input from AC mains, and is capable ofsupply various loads such as fluorescent lamp, fan, and TV.