Control and status indication facilities are implemented in the same package with
CBXCBR and DCXSWI. When primary components are controlled in the energizing
phase, for example, the correct execution sequence of the control commands must
be ensured. This can be achieved, for example, with interlocking based on the status
indication of the related primary components. The interlocking on substation level
can be applied using the IEC 61850 GOOSE messages between feeders.
Control and interlocking via GOOSE messages
REF 615 REF 615 REF 615
REF 615
Figure 310: Status indication-based interlocking via the GOOSE messaging
9.1.6 Signals
9.1.6.1 CBXCBR Input signals
Table 648: CBXCBR Input signals
Name Type Default Description
POSOPEN BOOLEAN 0=False Signal for open po-
sition of apparatus
from I/O
1
POSCLOSE BOOLEAN 0=False Signal for close po-
sition of apparatus
from I/O
1
ENA_OPEN BOOLEAN 1=True Enables opening
Table continues on the next page
1
Not available for monitoring
1MRS758755 C Control functions
REC615 & RER615
Technical Manual
633
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