S&C 5800 Series, Руководство по устранению неисправностей

Страница: 24 / 34

24
S&C Instruction Sheet 1041-550
IntelliLINK
Communications
The TROUBLESHOOTING: Communications screen shows a chronological listing of
communications problems.
To display the TROUBLESHOOTING: Communications screen:
Click the Troubleshooting button at any IntelliLINK screen, then click the Communica-
tions button.
If your switch control uses DNP protocol, see Figure 9 below.
If your switch control uses PG&E SCADA (Cooper 2179) protocol, see Figure 10 on page 25.
Figure 9. TROUBLESHOOTING: Communications screen (DNP version).
The log can hold 10 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:
Date/Time...MSec
This is the time, to the nearest 6.25 milliseconds, when the event occurred.