The Lovato product is a stand alone gen set controller. It has a graphic backlight LCD display with icons and also has 1 analog ohmic input for oil pressure, engine temperature and fuel level control. 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