
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 137: Status indication-based interlocking via the GOOSE messaging
8.1.6
Signals
8.1.6.1
CBXCBR Input signals
Table 257: 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
ENA_CLOSE
BOOLEAN
1=True
Enables closing
Table continues on the next page
1
Not available for monitoring
1MRS758407 C
Control functions
SMU615
Technical Manual
235
Summary of Contents for Relion SMU615
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