Due to the design of the plant, some apparatus might need reservation of the own bay as
well as reservations from other bays. Received reservation from other bays are handled by
a logical OR together with own bay reservation from the SELGGIO function block that
checks whether the own bay is currently reserved.
SELGGIO
SELECT1
SELECT2
SELECT3
SELECT4
SELECT5
SELECT6
SELECT7
SELECT8
SELECT9
SELECT10
SELECT11
SELECT12
SELECT13
SELECT14
SELECT15
SELECT16
RESERVED
BAY 1
BAY 2
BAY 3
RESERVED
OR
ANSI11000169_1_en.vsd
ANSI11000169 V1 EN
Figure 82:
Reservations from own and other bays
The reservation can also be realized with external wiring according to the application
example in figure
. This solution is realized with external auxiliary relays and extra
binary inputs and outputs in each IED.
SCSWI
SELECTED
RES_EXT
+
IED
BI
BO
IED
BI
BO
OR
Other SCSWI in the bay
ANSI09000259-1-en.vsd
ANSI09000259 V1 EN
Figure 83:
Application principles for reservation with external wiring
Section 10
1MRK 511 286-UUS A
Control
218
Application manual
Summary of Contents for REC650 ANSI
Page 1: ...Relion 650 series Bay control REC650 ANSI Application manual...
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Page 66: ...Section 3 1MRK 511 286 UUS A REC650 setting examples 60 Application manual...
Page 71: ...IED IED ANSI05000460 V2 EN 1MRK 511 286 UUS A Section 4 Analog inputs 65 Application manual...
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