ABB Relion 620 Series - Signals

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 520: Status indication-based interlocking via the GOOSE messaging
9.1.6 Signals
Table 962: CBXCBR Input signals
Name Type Default Description
POSOPEN BOOLEAN 0=False Signal for open position of appara-
tus from I/O
POSCLOSE BOOLEAN 0=False Signal for close position of appara-
tus from I/O
ENA_OPEN BOOLEAN 1=True Enables opening
ENA_CLOSE BOOLEAN 1=True Enables closing
BLK_OPEN BOOLEAN 0=False Blocks opening
BLK_CLOSE BOOLEAN 0=False Blocks closing
AU_OPEN BOOLEAN 0=False Auxiliary open
1
,
2
AU_CLOSE BOOLEAN 0=False Auxiliary close
1
,
2
TRIP BOOLEAN 0=False Trip signal
Table continues on the next page
1
Not available for monitoring
2
Always direct operation
Control functions 1MRS757644 H
988 620 series
Technical Manual