Function Block; Signals - ABB REG650 Technical Manual

Section 7
Current protection
7.3.3
7.3.4
166

Function block

SDEPSDE
I3P* TRIP
U3P* TRDIRIN
BLOCK TRNDIN
BLKUN TRUN
START
STDIRIN
STNDIN
STUN
STFW
STRV
STDIR
UNREL
IEC08000036 V1 EN
Figure 86: SDEPSDE function block

Signals

Table 69: SDEPSDE Input signals
Name Type
I3P GROUP
SIGNAL
U3P GROUP
SIGNAL
BLOCK BOOLEAN
BLKUN BOOLEAN
Table 70: SDEPSDE Output signals
Name Type
TRIP BOOLEAN
TRDIRIN BOOLEAN
TRNDIN BOOLEAN
TRUN BOOLEAN
START BOOLEAN
STDIRIN BOOLEAN
STNDIN BOOLEAN
STUN BOOLEAN
STFW BOOLEAN
STRV BOOLEAN
STDIR INTEGER
UNREL BOOLEAN
Default Description
- Three phase group signal for current inputs
- Three phase group signal for voltage inputs
0 Block of function
0 Blocks the non-directional voltage residual outputs
Description
General trip signal
Trip of the directional residual overcurrent
Trip of non-directional residual overcurrent
Trip of non-directional residual overvoltage
General start signal
Start of the directional residual overcurrent function
Start of non directional residual overcurrent
Start of non directional residual overvoltage
Start of directional function for fault in forward
direction
Start of directional function for fault in reverse
direction
Direction of fault
Residual voltage release of operation of
directional modes
1MRK 502 034-UEN -
Technical Manual