... )I/P & O/P Voltage, / O/P Frequency, Load, Battery Voltage, TemperatureDigitalI/P&O/P voltage, ... O/P Frequency, battery, loadAlarmAlarmMains failure, battery low, overload, inverter ... CommunicationfunctionInverter, battery, mains failure, battery low, remote shutdown, menu opertationSNMPOptionalcomplianceconformity with CE,IEC62040 standardPhysicalWeight ( ...