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

Section 6
Impedance protection
6.2.4
212
ZMCAPDIS (21)
I3P* TRIP
V3P* TR_A
BLOCK TR_B
LOVBZ TR_C
BLKTR PICKUP
PHSEL PU_A
DIRCND PU_B
PU_C
PHPUND
ANSI09000890-1-en.vsd
ANSI09000890 V1 EN
Figure 99: ZMCAPDIS (21) function block
ZDSRDIR (21D)
I3P* PUFW
V3P* PUREV
STDIRCND
ANSI07000035-2-en.vsd
ANSI07000035 V2 EN
Figure 100: ZDSRDIR (21D) function block

Input and output signals

Input and output signals is shown for zone 1, zone 2 - 5 are equal.
Table 103: ZMCPDIS (21) Input signals
Name Type
I3P GROUP
SIGNAL
V3P GROUP
SIGNAL
BLOCK BOOLEAN
LOVBZ BOOLEAN
BLKTR BOOLEAN
PHSEL INTEGER
DIRCND INTEGER
Default Description
- Group signal for current input
- Group signal for voltage input
0 Block of function
0 Blocks all output for LOV (or fuse failure) condition
0 Blocks all trip outputs
0 Faulted phase loop selection enable from phase
selector
0 External directional condition
1MRK505222-UUS C
Technical reference manual