ABB RED650 - Page 441

BLKLKOUT
TRIPALL
TRIPL1
TR IPL2
TRIPL3
SETLKOUT
RSTLKOUT
TRIP
Final Tripping Circuits
TRL1
TRL2
TRL3
TR1P
TR2P
TR3P
CLLKOUT
Simplified logic where setting
Program = 3 phase
BLOCK
BLKLKOUT
TRIN
TRINL1
TRINL2
TRINL3
1PTRZ
1PTREF
SETLKOUT
RST LKOUT
TRIP
TRL1
TRL2
TRL3
TR3P
CLLKOUT
BLOCK
TRIN
TRINL1
TRINL2
TRINL3
1PTRZ
1PTREF
TRIPALL
3 phase
BLK LKOUT
TRIPALL
TRIPL1
TRIPL2
TRIPL3
SETLKOUT
RST LKOUT
TRIP
Final Tripping Circuits
TRL1
TRL2
TRL3
TR1P
TR2P
TR3P
CLLKOUT
TRIN
TRINL1
TRINL2
TRINL3
PSL1
PSL2
PSL3
1PTRZ
1PTREF
L1TRIP
Phase Segregated
L2TRIP
L3TRIP
BLOCK
L1TRIP
L2TRIP
L3TRIP
P3PTR
TRIPL1
1ph/3ph
TRIPL2
TRIPL3
BLOCK
BLK LKOUT
TRIN
TRINL1
TRINL2
TRINL3
1PTRZ
1PTREF
PSL1
PSL2
P3PTR
PSL3
SETLKOUT
RST LKOUT
Simplified logic where setting
Program = 1ph/3ph
TRIP
TRL1
TRL2
TRL3
TR3P
CLLKOUT
TR1P
BLK LKOUT
TRIPALL
TRIPL1
TRIPL2
TRIPL3
SETLKOUT
RST LKOUT
TRIP
Final Tripping Circuits
TRL1
TRL2
TRL3
TR1P
TR2P
TR3P
CLLKOUT
TRIN
TRINL1
TRINL2
TRINL3
PSL1
PSL2
PSL3
1PTRZ
1PTREF
L1TRIP
Phase Segregated
L2TRIP
L3TRIP
BLOCK
BLK LKOUT
TRIN
TRINL1
TRINL2
TRINL3
1PTRZ
1PTREF
PSL1
PSL2
P3PTR
PSL3
SETLKOUT
RST LKOUT
Simplified logic where setting
Program = 1ph/2ph/3ph
TRIP
TRL1
TRL2
TRL3
TR3P
CLLKOUT
TR1P
BLOCK
L1TRIP
L2TRIP
L3TRIP
P3PTR
TRIPL1
1ph/2ph/3ph
TRIPL2
TRIPL3
TR2P
IEC10000266=2=en =Original.vsdx
IEC10000266 V2 EN-US
Figure 215: Simplified logic diagrams with different program modes
SMPPTRC function has separate inputs (TRINL1, TRINL2, TRINL3) which are
used for single-phase and two-phase tripping from the functions which offer phase
segregated trip outputs.
The inputs 1PTRZ and 1PTREF enable single- phase and two-phase tripping for
those functions which do not have their own phase selection capability (i.e. which
have just a single trip output). An example of such a protection function is the
1MRK 505 394-UEN A Section 14
Logic
Line differential protection RED650 2.2 IEC 435
Technical manual