ANSI09000890-1-en.vsd
ZMCAPDIS (21)
I3P*
V3P*
BLOCK
LOVBZ
BLKTR
PHSEL
DIRCND
TRIP
TR_A
TR_B
TR_C
PICKUP
PU_A
PU_B
PU_C
PHPUND
ANSI09000890 V1 EN
Figure 99: ZMCAPDIS (21) function block
ANSI07000035-2-en.vsd
ZDSRDIR (21D)
I3P*
V3P*
PUFW
PUREV
STDIRCND
ANSI07000035 V2 EN
Figure 100: ZDSRDIR (21D) function block
6.2.4  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 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
Section 6 1MRK505222-UUS C
Impedance protection
212
Technical reference manual