Ordinal Signal Name Source Type Response
Description
574 I>6 Trip Software PSL Input Protection event
This DDB signal is the sixth stage three-phase Phase Overcurrent trip signal
575 I>6 Trip A Software PSL Input Protection event
This DDB signal is the sixth stage A-phase Phase Overcurrent trip signal
576 I>6 Trip B Software PSL Input Protection event
This DDB signal is the sixth stage B-phase Phase Overcurrent trip signal
577 I>6 Trip C Software PSL Input Protection event
This DDB signal is the sixth stage C-phase Phase Overcurrent trip signal
579 I>5 Start Software PSL Input Protection event
This DDB signal is the fifth stage three-phase Phase Overcurrent start signal
580 I>5 Start A Software PSL Input Protection event
This DDB signal is the fifth stage A-phase Phase Overcurrent start signal
581 I>5 Start B Software PSL Input Protection event
This DDB signal is the fifth stage B-phase Phase Overcurrent start signal
582 I>5 Start C Software PSL Input Protection event
This DDB signal is the fifth stage C-phase Phase Overcurrent start signal
583 I>6 Start Software PSL Input Protection event
This DDB signal is the sixth stage three-phase Phase Overcurrent start signal
584 I>6 Start A Software PSL Input Protection event
This DDB signal is the sixth stage A-phase Phase Overcurrent start signal
585 I>6 Start B Software PSL Input Protection event
This DDB signal is the sixth stage B-phase Phase Overcurrent start signal
586 I>6 Start C Software PSL Input Protection event
This DDB signal is the sixth stage C-phase Phase Overcurrent start signal
538 IA2H Start Software PSL Input Protection event
This DDB signal is the A-phase 2nd Harmonic start signal
539 IB2H Start Software PSL Input Protection event
This DDB signal is the B-phase 2nd Harmonic start signal
540 IC2H Start Software PSL Input Protection event
This DDB signal is the C-phase 2nd Harmonic start signal
541 I2H Any Start Software PSL Input Protection event
This DDB signal is the 2nd Harmonic start signal for any phase
630 A LoadBlinder Software PSL Input Protection event
This DDB signal is the Phase A Load Blinder signal, either direction
633 B LoadBlinder Software PSL Input Protection event
This DDB signal is the Phase B Load Blinder signal, either direction
636 C LoadBlinder Software PSL Input Protection event
This DDB signal is the Phase C Load Blinder signal, either direction
639 Z1 LoadBlinder Software PSL Input Protection event
This DDB signal is the 3-phase Load Blinder signal, either direction
Chapter 5 - Protection Functions MiCOM P747
136 P747-TM-EN-1