ABB REC650 User Manual

6.5.3 Function block
SDEPSDE
I3P*
U3P*
BLOCK
BLKUN
TRIP
TRDIRIN
TRNDIN
TRUN
START
STDIRIN
STNDIN
STUN
STFW
STRV
STDIR
UNREL
IEC08000036 V1 EN
Figure 43: SDEPSDE function block
6.5.4 Signals
Table 49: SDEPSDE Input signals
Name Type Default Description
I3P GROUP
SIGNAL
- Three phase group signal for current inputs
U3P GROUP
SIGNAL
- Three phase group signal for voltage inputs
BLOCK BOOLEAN 0 Block of function
BLKUN BOOLEAN 0 Blocks the non-directional voltage residual outputs
Table 50: SDEPSDE Output signals
Name
Type Description
TRIP BOOLEAN General trip signal
TRDIRIN BOOLEAN Trip of the directional residual overcurrent
TRNDIN BOOLEAN Trip of non-directional residual overcurrent
TRUN BOOLEAN Trip of non-directional residual overvoltage
START BOOLEAN General start signal
STDIRIN BOOLEAN Start of the directional residual overcurrent function
STNDIN BOOLEAN Start of non directional residual overcurrent
STUN BOOLEAN Start of non directional residual overvoltage
STFW BOOLEAN Start of directional function for fault in forward
direction
STRV BOOLEAN Start of directional function for fault in reverse
direction
STDIR INTEGER Direction of fault
UNREL BOOLEAN Residual voltage release of operation of directional
modes
1MRK 511 287-UEN A Section 6
Current protection
111
Technical manual

ABB REC650 Specifications

General

Brand	ABB
Model	REC650
Category	Control Unit
Language	English