Input And Output Signals - ABB Relion 670 Series Technical Reference Manual

Section 6
Impedance protection
6.4.4
258

Input and output signals

Table 118: ZMHPDIS (21) Input signals
Name Type
I3P GROUP
SIGNAL
V3P GROUP
SIGNAL
CURR_INP GROUP
SIGNAL
VOLT_INP GROUP
SIGNAL
POL_VOLT GROUP
SIGNAL
BLOCK BOOLEAN
BLKZ BOOLEAN
BLKZMTD BOOLEAN
BLKHSIR BOOLEAN
BLKTRIP BOOLEAN
BLKPG BOOLEAN
BLKPP BOOLEAN
DIRCND INTEGER
PHSEL INTEGER
LDCND INTEGER
Table 119: ZMHPDIS (21) Output signals
Name Type
TRIP BOOLEAN
TR_A BOOLEAN
TR_B BOOLEAN
TR_C BOOLEAN
TRPG BOOLEAN
TRPP BOOLEAN
PICKUP BOOLEAN
PU_A BOOLEAN
PU_B BOOLEAN
PU_C BOOLEAN
PHG_FLT BOOLEAN
PHPH_FLT BOOLEAN
Default Description
- Connection for current sample signals
- Connection for voltage sample signals
- Connection for current signals
- Connection for voltage signals
- Connection for polarizing voltage
0 Block of function
0 Block due to fuse failure
0 Block signal for blocking of time domaine function
0 Blocks time domain function at high SIR
0 Blocks all operate output signals
0 Blocks phase-to-ground operation
0 Blocks phase-to-phase operation
0 External directional condition
0 Faulted phase loop selection enable from phase
selector
0 External load condition (loop enabler)
Description
Trip General
Trip phase A
Trip phase B
Trip phase C
Trip phase-to-ground
Trip phase-to-phase
Pickup General
Pickup phase A
Pickup phase B
Pickup phase C
Pickup phase-to-ground
Pickup phase-to-phase
1MRK505222-UUS C
Technical reference manual