Name Type Default Description
BLKTRIP BOOLEAN 0 Blocks all operate output signals
BLKPG BOOLEAN 0 Blocks phase-to-ground operation
BLKPP BOOLEAN 0 Blocks phase-to-phase operation
EXTNST BOOLEAN 0 External start
INTRNST BOOLEAN 0 Internal start
DIRCND INTEGER 0 External directional condition
PHSEL INTEGER 0 Faulted phase loop selection enable from phase selector
LDCND INTEGER 0 External load condition (loop enabler)
PID-3552-OUTPUTSIGNALS v6
Table 100: ZMHPDIS (21) Output signals
Name Type Description
TRIP BOOLEAN Trip General
TR_A BOOLEAN Trip phase A
TR_B BOOLEAN Trip phase B
TR_C BOOLEAN Trip phase C
TRPG BOOLEAN Trip phase-to-ground
TRPP BOOLEAN Trip phase-to-phase
PICKUP BOOLEAN Pickup General
PU_A BOOLEAN Pickup phase A
PU_B BOOLEAN Pickup phase B
PU_C BOOLEAN Pickup phase C
PHG_FLT BOOLEAN Pickup phase-to-ground
PHPH_FLT BOOLEAN Pickup phase-to-phase
PU_TIMER BOOLEAN Pick up timer
7.3.5 Settings
SEMOD154644-1 v2
PID-3552-SETTINGS v6
Table 101: ZMHPDIS (21) Group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Disabled Operation Disabled/Enabled
DirMode Disabled
Offset
Forward
Reverse
- - Forward Direction mode
LoadEncMode Disabled
Enabled
- - Disabled Load encroachment mode Off/On
ReachMode Overreach
Underreach
- - Overreach Reach mode Over/Underreach
Table continues on next page
1MRK 502 066-UUS B Section 7
Impedance protection
217
Technical manual
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