P54x/EN PL/La4 Programmable Logic
(PL) 7-28
MiCOM P543, P544, P545 & P546
PL
DDB no. English text Source Description
610 Zone 1 B Trip Distance Basic Scheme Zone 1 B phase trip
611 Zone 1 C Trip Distance Basic Scheme Zone 1 C phase trip
612 Zone 1 N Trip Distance Basic Scheme Zone 1 N trip
613 Zone 2 Trip Distance Basic Scheme Zone 2 trip
614 Zone 2 A Trip Distance Basic Scheme Zone 2 A phase trip
615 Zone 2 B Trip Distance Basic Scheme Zone 2 B phase trip
616 Zone 2 C Trip Distance Basic Scheme Zone 2 C phase trip
617 Zone 2 N Trip Distance Basic Scheme Zone 2 N trip
618 Zone 3 Trip Distance Basic Scheme Zone 3 trip
619 Zone 3 A Trip Distance Basic Scheme Zone 3 A phase trip
620 Zone 3 B Trip Distance Basic Scheme Zone 3 B phase trip
621 Zone 3 C Trip Distance Basic Scheme Zone 3 C phase trip
622 Zone 3 N Trip Distance Basic Scheme Zone 3 N trip
623 Zone P Trip Distance Basic Scheme Zone P trip
624 Zone P A Trip Distance Basic Scheme Zone P A phase trip
625 Zone P B Trip Distance Basic Scheme Zone P B phase trip
626 Zone P C Trip Distance Basic Scheme Zone P C phase trip
627 Zone P N Trip Distance Basic Scheme Zone P N trip
628 Zone 4 Trip Distance Basic Scheme Zone 4 trip
629 Zone 4 A Trip Distance Basic Scheme Zone 4 A phase trip
630 Zone 4 B Trip Distance Basic Scheme Zone 4 B phase trip
631 Zone 4 C Trip Distance Basic Scheme Zone 4 C phase trip
632 Zone 4 N Trip Distance Basic Scheme Zone 4 N phase trip
633 Aided 1 Trip A Aided Scheme Logic Aided channel scheme 1 trip A phase
634 Aided 1 Trip B Aided Scheme Logic Aided channel scheme 1 trip B phase
635 Aided 1 Trip C Aided Scheme Logic Aided channel scheme 1 trip C phase
636 Aided 1 Trip N Aided Scheme Logic
Aided channel scheme 1 trip involving ground
(N)
637 Aid 1 WI Trip A Aided Scheme Logic Aided scheme 1 weak infeed trip phase A
638 Aid 1 WI Trip B Aided Scheme Logic Aided scheme 1 weak infeed trip phase B
639 Aid 1 WI Trip C Aided Scheme Logic Aided scheme 1 weak infeed trip phase C
640 Aid1 Delta Tr3Ph Aided Scheme Logic Aided scheme 1 Delta directional Trip 3 Phase
641 Aid1 DEF Trip3Ph Aided Scheme Logic
Aided 1 directional earth fault scheme trip 3
phase
642 Aid1 WI Trip 3Ph Aided Scheme Logic
Aided channel scheme 1 - weak infeed logic
trip 3 phase
643 Aided 2 Trip A Aided Scheme Logic Aided channel scheme 2 trip A phase
644 Aided 2 Trip B Aided Scheme Logic Aided channel scheme 2 trip B phase
645 Aided 2 Trip C Aided Scheme Logic Aided channel scheme 2 trip C phase
646 Aided 2 Trip N Aided Scheme Logic
Aided channel scheme 2 trip involving ground
(N)
647 Aid 2 WI Trip A Aided Scheme Logic Aided scheme 2 weak infeed trip phase A
648 Aid 2 WI Trip B Aided Scheme Logic Aided scheme 2 weak infeed trip phase B
649 Aid 2 WI Trip C Aided Scheme Logic Aided scheme 2 weak infeed trip phase C
650 Aid2 Delta Tr3Ph Aided Scheme Logic Aided scheme 2 Delta directional Trip 3 Phase
651 Aid2 DEF Trip3Ph Aided Scheme Logic
Aided 2 directional earth fault scheme trip 3
phase
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