The Lovato product is an automatic mains failure gen set controller. It has a graphic backlight LCD display and also has 3 analog ohmic inputs for oil pressure, engine temperature and fuel level control. Non volatile memory for event storage is also provided in this controller. Power supply is 7 to 33 VDC
Single, two and three phase voltage control
Programmable VT ratio
Frequency measurement range is from 45 to 65Hz
Alarm, event and parameter text in 5 languages