A genset controllers integrate, all in one  module, an Engine Control & Protection unit, a Charging Alternator Monitoring Module  and programmable protective relay for the protection & monitoring of the Alternator.  The genset controllers monitor the main parameters of the engine  and the main parameters of the  alternator. They compare the settings in the memory with the measurements made by the measurement circuits. The result of this comparison will then generate alarms, warnings or why not,  logic action.