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Manual Manual 37223E 37223E easYgen-3000 easYgen-3000 Series Series (Package (Package P1) P1) - - Genset Genset ControlControl

Discrete Inputs: Operation LogicDiscrete Inputs: Operation Logic

Discrete inputs may be configured to normally open (N.O.) or normally closed (N.C.) states. In the state N.O., noDiscrete inputs may be configured to normally open (N.O.) or normally closed (N.C.) states. In the state N.O., no

potential is present during normal operation; if an alarm is issued or control operation is performed, the input ispotential is present during normal operation; if an alarm is issued or control operation is performed, the input is

energized. In the state N.C., energized. In the state N.C., a potential is continuously present during normal operation; a potential is continuously present during normal operation; if an alarm is issued orif an alarm is issued or

control operation is performed, the input is de-energized.control operation is performed, the input is de-energized.

The N.O. or The N.O. or N.C. contacts may be connected to the signal terminal as well N.C. contacts may be connected to the signal terminal as well as to the ground terminal of as to the ground terminal of the dis-the dis-

crete input. See previous chaptercrete input. See previous chapterDiscrete Inputs: SignalDiscrete Inputs: Signal on pageon page4747 for details.for details.