... or 56~64Hz (Line mode)50/60Hz ± 0.1Hz ( Battery mode)Output current crest factor3:1(max)Wave distortionLess than ... load<125% for 1 mins ,125%AC-Battery);0 ms(bypass-inverter)Parallel6PCS(Max.)IndicatorLCD PanelUPS status, Load ... level, Load watt,Load VA,Battery level, Input/Output voltage, output current,Bus voltage, Temp, ...