Technical Data P54x/EN TD/La4
MiCOM P543, P544, P545 & P546
(TD) 2-23
TD
System Checks
CheckSync1 Close: Disabled/Enabled
CheckSync2 Close: Disabled/Enabled
LiveLine/DeadBus: Disabled/Enabled
DeadLine/LiveBus: Disabled/Enabled
DeadLine/DeadBus: Disabled/Enabled
CS AR Immediate: Disabled/Enabled
SysChk on Shot 1: Disabled/Enabled
P544 and P546 Auto-reclose:
Num CBs: CB1 only, CB2 only,
Both CB1 & CB2
Lead/Foll AR Mode: L1P F1P, L1P F3P,
L3P F3P, L1/3P F1/3P,
L1/3P F3P, Opto
AR Mode: AR 1P, AR 1/3P,
AR 3P,AR Opto
Leader Select By: Leader by Menu,
Leader by Opto,
Leader by Ctrl
Select Leader: Sel Leader CB1,
Sel Leader CB2
BF if LFail Cls: Enabled/Disabled
Dynamic F/L: Enabled/Disabled
AR Shots: 1…4
Multi Phase AR: Allow Autoclose,
BAR 2 and 3 ph,
BAR 3 phase
Discrim Time: 20 ms…5 s
CB IS Time: 5…200 s
CB IS MemoryTime: 10 ms…1 s
DT Start by Prot: Protection Reset,
Protection Op,
Disabled
3PDTStart WhenLD: Enabled/Disabled
DTStart by CB Op: Enabled/Disabled
Dead Line Time: 1…9999 s
SP AR Dead Time: 0…10 s
3P AR DT Shot 1: 10 ms…300 s
3P AR DT Shot 2: 1…9999 s
3P AR DT Shot 3: 1…9999 s
3P AR DT Shot 4: 1…9999 s
Follower Time: 100 ms…300 s
SPAR ReclaimTime: 1…600 s
3PAR ReclaimTime: 1…600s
AR CBHealthy Time: 0.01…9999 s
AR CheckSync Time: 0.01…9999 s
Z1 AR:
Initiate AR
Block AR
Diff AR:
Initiate AR
Block AR
Dist. Aided AR:
Initiate AR
Block AR
Z2T AR:
(up to):
Z4T AR:
No Action
Initiate AR
Block AR
All time-delayed distance zones can be
independently set not to act upon AR logic,
to initiate a cycle, or to block.
DEF Aided AR:
Initiate AR
Block AR
Dir. Comp AR:
Initiate AR
Block AR
TOR:
Initiate AR
Block AR
I>1 AR:
(up to):
I>4 AR:
No Action
Initiate AR
Block AR
All overcurrent stages can be
independently set not to act upon AR logic,
to initiate a cycle, or to block.
IN>1 AR:
(up to):
IN>4 AR:
No Action
Initiate AR
Block AR
All ground/earth overcurrent stages can be
independently set not to act upon AR logic,
to initiate a cycle, or to block.
ISEF>1 AR:
(up to):
ISEF>4 AR:
No Action
Initiate AR
Block AR
All ground/earth overcurrent stages can be
independently set not to act upon AR logic,
to initiate a cycle, or to block.
Auto-reclose system checks
CB1L SC all: Enabled/Disabled
CB1L SC Shot 1: Enabled/Disabled
CB1L SC ClsNoDly: Enabled/Disabled
CB1L SC CS1: Enabled/Disabled
CB1L SC CS2: Enabled/Disabled
CB1L SC DLLB: Enabled/Disabled
CB1L SC LLDB: Enabled/Disabled
CB1L SC DLDB: Enabled/Disabled
CB2L SC all: Enabled/Disabled
CB2L SC Shot 1: Enabled/Disabled
CB2L SC ClsNoDly: Enabled/Disabled
CB2L SC CS1: Enabled/Disabled
CB2L SC CS2: Enabled/Disabled
CB2L SC DLLB: Enabled/Disabled
CB2L SC LLDB: Enabled/Disabled
CB2L SC DLDB: Enabled/Disabled
CB1F SC all: Enabled/Disabled
CB1F SC Shot 1: Enabled/Disabled
CB1F SC CS1: Enabled/Disabled
CB1F SC CS2: Enabled/Disabled
CB1F SC DLLB: Enabled/Disabled
CB1F SC LLDB: Enabled/Disabled
CB1F SC DLDB: Enabled/Disabled
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