... ,LCD Indicator with automaic start and stop.3,Voltage, Current, Frequency, Speed, Power factor, Battery voltage,oil pressure,Working counter indicator ... .4,Charge failure, Battery low, Low pressure, High temperature, Overspeed, Underspeed, High voltage,Low voltage, Overcurrent, 5,Standby input warning.6 ... lamps.8,Emergency switch with indicator lamp. Harsen GU641B Diesel generator Controller