ABB 650 series User Manual

SCSWI
SELECTED
RES_EXT
+
IED
BI
BO
IED
BI
BO
OR
Other SCSWI in the bay
en05000118.vsd
IEC05000118 V2 EN-US
Figure 44: Application principles for reservation with external wiring
The solution in Figure 44 can also be realized over the station bus according to the
application example in Figure 45. The solutions in Figure 44 and Figure 45 do not
have the same high security compared to the solution in Figure
43, but instead have
a higher availability, since no acknowledgment is required.
SCSWI
SELECTED
RES_EXT
IED
IED
OR
Other SCWI in
the bay
Station bus
. . .
SPGAPC
IN
RESGRANT
IntlReceive
.
.
.
.
.
.
RESGRANT
IntlReceive
IEC05000178-3-en.vsd
IEC05000178 V3 EN-US
Figure 45: Application principle for an alternative reservation solution
8.2.2 Interaction between modules
M16626-3 v8
A typical bay with apparatus control function consists of a combination of logical
nodes or functions that are described here:
1MRK 511 423-UEN A Section 8
Control
Bay control REC650 2.2 IEC 121
Application manual

ABB 650 series Specifications

General

Brand	ABB
Model	650 series
Category	Controller
Language	English