It is equipped with 6 buttons for a quick control of the main functions and a TFT color display 4,3” with touch screen that offers a perfect visibility and clearness. This controller measures up to 2 three-phase lines (frequency, active power, reactive power, apparent power, kilowatt hour and cosfi phase displacement) and drives automatically the network exchange of the generator, the ignition of the generator set. SA-12C is also equipped of different functions such as engine service management, control and protection of the engine with automatic shutdown and acoustic signal.The controller includes one RS232 port, one RS485 port, two CAN BUS lines in J1939 and CAN OPEN, one USB port for software upgrade and on demand one Ethernet port.