ABB Relion 670 series, Technical Manual

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PID-3649-OUTPUTSIGNALS v5
Table 122: ZMRPDIS (21) Output signals
Name Type Description
TRIP BOOLEAN General Trip, issued from any phase or loop
TR_A BOOLEAN Trip signal from phase A
TR_B BOOLEAN Trip signal from phase B
TR_C BOOLEAN Trip signal from phase C
RI BOOLEAN General Pickup, issued from any phase or loop
BFI_A BOOLEAN Pickup signal from phase A
BFI_B BOOLEAN Pickup signal from phase B
PU_C BOOLEAN Pickup signal from phase C
PHPUND BOOLEAN Non-directional pickup, issued from any selected phase or loop
PID-3648-INPUTSIGNALS v5
Table 123: ZMRAPDIS (21) Input signals
Name Type Default Description
I3P GROUP
SIGNAL
- Group signal for current input
V3P GROUP
SIGNAL
- Group signal for voltage input
BLOCK BOOLEAN 0 Block of function
BLKZ BOOLEAN 0 Blocks all output for LOV (or fuse failure) condition
BLKTR BOOLEAN 0 Blocks all trip outputs
PHSEL INTEGER 0 Faulted phase loop selection enable from phase selector
DIRCND INTEGER 0 External directional condition
PID-3648-OUTPUTSIGNALS v5
Table 124: ZMRAPDIS (21) Output signals
Name Type Description
TRIP BOOLEAN General Trip, issued from any phase or loop
TR_A BOOLEAN Trip signal from phase A
TR_B BOOLEAN Trip signal from phase B
TR_C BOOLEAN Trip signal from phase C
BFI BOOLEAN General Pickup, issued from any phase or loop
PU_A BOOLEAN Pickup signal from phase A
BFI_B BOOLEAN Pickup signal from phase B
PU_C BOOLEAN Pickup signal from phase C
PHPUND BOOLEAN Non-directional pickup, issued from any selected phase or loop
Section 7 1MRK 502 066-UUS B
Impedance protection
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Technical manual