ABB Relion 670 Series Applications Manual page 461

1MRK 511 401-UEN Rev. K
If CLLKOUT is set by an external trip signal from another protection function, that is by
activating SETLKOUT input, or internally by a three-phase trip, that is with the setting
AutoLock = On and the setting TripLockout = On , then also all trip outputs are set latched.
The lockout can manually be reset after checking the primary fault by activating the reset
lockout input RSTLKOUT.
The BLKLKOUT input blocks the circuit breaker lockout output CLLKOUT.
17.1.3.5 Example of directional data
An example how to connect the directional data from different application functions to the
trip function is shown in
PROTECTION 1
PROTECTION 2
PROTECTION 3
IEC16000180 V3 EN-US
Figure 235: Example of the connection of directional start logic
Bay control REC670
Application manual
Figure 235:
STARTCOMB
BLOCK
START
START
FW
FW
REV
REV
STL1
FWL1
REVL1
STL2
FWL2
REVL2
STL3
FWL3
REVL3
STN
FWN
REVN
STARTCOMB
BLOCK
START
FW
REV
STL1
STL1
FWL1
FWL1
REVL1
REVL1
STL2
STL2
FWL2
FWL2
REVL2
REVL2
STL3
STL3
FWL3
FWL3
REVL3
REVL3
STN
FWN
REVN
STARTCOMB
BLOCK
START
FW
REV
STL1
FWL1
REVL1
STL2
FWL2
REVL2
STL3
FWL3
REVL3
STN STN
FWN FWN
REVN REVN
© Copyright 2017 Hitachi Power Grids. All rights reserved
SMAGAPC
BLOCK
STDIR
STDIR1
STDIR2
STDIR3
STDIR4
STDIR5
STDIR6
STDIR7
STDIR8
STDIR9
STDIR10
STDIR11
STDIR12
STDIR13
STDIR14
STDIR15
STDIR16
STDIR
STDIR
PROTECTION 4
GUID-08AC09AB-2B2F-4095-B06E-1171CF225869 v3
SMPPTRC
STDIR BLOCK TRIP
TRL1
BLKLKOUT
TRIN TRL2
TRINL1
TRL3
TRINL2
TR1P
TRINL3 TR2P
PSL1
TR3P
PSL2 CLLKOUT
PSL3 START
1PTRZ STL1
1PTREF
STL2
P3PTR STL3
SETLKOUT STN
RSTLKOUT FW
STDIR
REV
-
STDIR
-
-
IEC16000180-3-en-us.vsdx
Section 17
Logic
455