ABB RELION 670 SERIES Applications Manual page 700

Section 15
Control
694
QCBAY
Operator place
(Bay control)
Res. req.
Res. granted
QCRSV
(Reservation)
Res. req.
Close CB
SMBRREC
(Auto-
reclosure)
Open rel.
Interlocking
Close rel.
function
Open rel.
block
Close rel.
(Not a LN)
Position
GAPC
granted
(Generic
Automatic
Open/Close
Process
Control)
Open/Close
IEC05000120 V3 EN
SMPPTRC SESRSYN
(Trip logic) (Synchrocheck & Synchronizer)
selection
SCSWI
(Switching control)
SCILO
(Interlocking)
SCILO
(Interlocking)
Enable Enable
open close
Res.
SCSWI
(Switching control)
1MRK 506 369-UUS -
Synchronizing OK
Trip
Open cmd
Close cmd
SXCBR
(Circuit breaker)
Position
I/O
Open cmd
Close cmd
SXSWI
(Disconnector)
Position
I/O
IEC05000120-3-EN.vsdx
Line distance protection REL670 2.2 ANSI
Application manual