... .l Configurable programmable inputs and outputs.l Warm-up and cooling functions.l RS232 interface (AT-LINK CONV cable is necessary ... meter, Ammeter, output(kw/kva), hourmeter, oil pressure, water temperature, Engine speed, mains frequency, battery voltage, fuel level.Protection:1) 3 ... .3) Analog oil pressure, water temperature, fuel level, battery voltage, engine speed. intelligent generator controller