Function Block - ABB REL650 series Technical Manual

Section 6
Impedance protection
6.1.3
6.1.4
92

Function block

ZQMPDIS (21)
I3P* TRIP
V3P* TR_A
UPOL TR_B
BLOCK TR_C
BLKTR TRZ1
BLKPG TRZ2
BLKPP TRZ3
BLKZ TRZ4
EXTNST TRZ5
DIRCND BFI_3P
PHSEL PU_A
BLDCND BFI_B
LDCND PU_C
PU_Z1
PU_Z2
Z3_PU
Z4_PU
Z5_PU
ANSI09000059_2_en.vsd
ANSI09000059 V2 EN
Figure 29: ZQMPDIS (21) function block
Signals
Table 24: ZQMPDIS (21) Input signals
Name Type
I3P GROUP
SIGNAL
V3P GROUP
SIGNAL
UPOL GROUP
SIGNAL
BLOCK BOOLEAN
BLKTR BOOLEAN
BLKPG BOOLEAN
BLKPP BOOLEAN
BLKZ BOOLEAN
EXTNST BOOLEAN
DIRCND INTEGER
PHSEL INTEGER
BLDCND INTEGER
LDCND INTEGER
Default Description
- Three phase group signal for current
- Three phase group signal for voltage
- Polarizing voltage for Mho
0 Block of function
0 Block all operate output signals
0 Block phase to ground loop operation
0 Block phase to phase loop operation
0 Block due to Fuse Fail
0 External start signal to start the zone timers
0 Start direction binary coded release
0 Release binary coded release
0 Blinder binary coded release
0 Load enchroachment binary coded release
1MRK 506 335-UUS A
Technical manual