Sepam - HV/MV Protection and control units (ENG) - Trinet

Hours counterApplicationThis counter is used to find out the time during whichthe equipment is supplied with power.Operationc motor SepamUseThe counters are used via the pocket terminal:c reading of running hours counters, value of counters C3, C4, C5 and C6(counter item in program logic menu).c resetting of counters by setting parameter KP21 to 1 (parameter item in programlogic menu).The contact KP21 automatically returns to zero after it has been activated.c The counter automatically returns to zero after it reaches the value 65535.I1 inputI17 input&C3 counterKP21counting (h)resetaccess via pocket terminal:- reading of C3 counter- reset via KP21 contactThe C3 counter gives the time during which thebreaking device is in the connected-closed position:v input I1=1, device closed,v input I17=0, device not connected.c capacitor SepamI24 inputKP 21I26 inputKP 21C4 countercounting(reset)C5 countercounting(reset)capacitor 1capacitor 2I28 inputKP 21C6 countercounting(reset)capacitor 3access via pocket terminal:- reading of C4, C5, C6 counter- reset via KP21 contactCounters C4, C5 and C6 give the time during whichthe capacitors are supplied with power (1 counter percapacitor).1/20 Control and monitoring functions