ABB Relion REG670, Applications Manual

Page: 516 / 780

SXCBR
(Circuit breaker)
Interlocking
function
block
(Not a LN)
SCSWI
(Switching control)
QCBAY
(Bay control)
SMBRREC
(Auto-
reclosure)
I/O
Trip
Close rel.
Res. req.
S
ta
rt
A
R
Close CB
Position
Res. granted
Operator place
selection
SCSWI
(Switching control)
SXSWI
(Disconnector)
Open cmd
Close cmd
Position
SESRSYN
(Synchrocheck & Synchronizer)
SCILO
(Interlocking)
QCRSV
(Reservation)
Res. req.
Res.
granted
GAPC
(Generic
Automatic
Process
Control)
Open/Close
Open/Close
Enable
close
Enable
open
Open rel.
Close rel.
Open rel.
SMPPTRC
(Trip logic)
Position
P
o
s
.
fr
o
m
o
th
e
r
b
a
y
s
I/O
Open cmd
Close cmd
Synchronizing OK
S
y
n
c
h
ro
c
h
e
c
k
O
K
S
ta
rt
S
y
n
c
h
ro
n
iz
in
g
S
y
n
c
h
ro
n
iz
in
g
in
p
ro
g
re
s
s
SCILO
(Interlocking)
E
n
a
b
le
o
p
e
n
E
n
a
b
le
c
lo
s
e
IEC05000120-3-EN.vsdx
IEC05000120 V3 EN
Figure 241: Example overview of the interactions between functions in a typical
bay
15.2.3 Setting guidelines
The setting parameters for the apparatus control function are set via the local HMI or
PCM600.
Section 15
1MRK 502 071-UEN -
Control
510 Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062
Application manual