S&C 5800 Series, Руководство по устранению неисправностей

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S&C Instruction Sheet 1041-550
23
IntelliLINK
Figure 8. TROUBLESHOOTING: Switch Operations screen.
This screen includes the following fields:
The log can hold 18 entries. Once the log is full, each new event over-writes the oldest
event in the log. To find the most recent event, look for the message with a timestamp that
is older than the time for the message above it.
This screen includes the following fields:
Time
This is the date and time when the event occurred.
Operation/Reason
This is the line switch operation that occurred and the source of the command to change
the switch position:
Open The switch opened.
Close The switch closed.
Faceplate Operation The command came from the switch control faceplate.
SCADA Communication The command came from a SCADA master station.
Operation
Automatic Operation The switch control carried out an automatic operation. For
example: automatic sectionalizing, phase lossprotection, or
reclose after restoration of voltage. For details see the
OVERCURRENT FAULT: Fault Events
screen.
Operation Failed A request for switch operation was issued but could not indicate
that the switch was closed after a close operation request.