ABB Relion 670 series - Signals

ANSI09000884-1-en.vsd
ZMQAPDIS (21)
I3P*
V3P*
BLOCK
LOVBZ
BLKTR
PHSEL
DIRCND
TRIP
TR_A
TR_B
TR_C
PICKUP
PU_A
PU_B
PU_C
PHPUND
ANSI09000884 V1 EN-US
Figure 69: ZMQAPDIS (21) function block (zone 2 - 5)
SEMOD54537-4 v5
ZDRDI R (21D)
I3P*
V3P*
STDI RCND
ANSI10000007-1-en.vsdx
ANSI10000007 V1 EN-US
Figure 70: ZDRDIR (21D) function block
7.1.4 Signals
PID-3651-INPUTSIGNALS v5
Table 79: ZMQPDIS (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
LOVBZ 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-3651-OUTPUTSIGNALS v5
Table 80: ZMQPDIS (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
PICKUP BOOLEAN General Pickup, issued from any phase or loop
PU_A BOOLEAN Pickup signal from phase A
Table continues on next page
1MRK 502 066-UUS B Section 7
Impedance protection
179
Technical manual