Function Block; Signals - ABB REG650 Technical Manual

Section 6
Impedance protection
6.1.3
6.1.4
118

Function block

ZGPDIS
I3P* TRIP
U3P* TRZ1
BLOCK TRZ2
BLKZ TRZ3
LDCND START
STZ1
STZ2
STZ3
IEC10000122-1-en.vsd
IEC10000122 V1 EN
Figure 59: ZGPDIS function block

Signals

Table 34: ZGPDIS Input signals
Name Type
I3P GROUP
SIGNAL
U3P GROUP
SIGNAL
BLOCK BOOLEAN
BLKZ BOOLEAN
LDCND INTEGER
Table 35: ZGPDIS Output signals
Name Type
TRIP BOOLEAN
TRZ1 BOOLEAN
TRZ2 BOOLEAN
TRZ3 BOOLEAN
START BOOLEAN
STZ1 BOOLEAN
STZ2 BOOLEAN
STZ3 BOOLEAN
Default Description
- Three phase group signal for current inputs
- Three phase group signal for voltage inputs
0 Block of function
0 Block due to fuse failure
56 External load condition (loop enabler)
Description
Trip general
Trip zone 1
Trip zone 2
Trip zone 3
Start general
Start zone 1
Start zone 2
Start zone 3
1MRK 502 034-UEN -
Technical Manual