... V280 VUnload Current(factory default)25AControl ModePWMDisplay ModeLCDDisplay ParametersWind Turbine Power,Wind Turbine Voltage,Wind Turbine Current,PV Voltage,PV Charge Current,PV Power,Battery ... over-discharge protection,battery reverse-connection protection, lightning protecting,wind turbine current limitting, wind turbine automatic brake and manual brake.Optional FunctionOptional Function 1 ...