Trip Log (Fault Messages) - Siemens SIPROTEC 7SA6 Manual

Distance protection relay for all voltage levels
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Control During Operation
:
From PC with
®
DIGSI
4
7-8
The inception of a fault is identified with the date and time in hours, minutes, and sec-
onds (resolution to ms). See the example in Figure 7-7.
The individual messages that are associated with the fault are tagged with a relative
time. At least one complete individual message always appears in the display.
TRIP LOG
---------------------
>Last Fault
>2nd Last Fault –>
etc
Figure 7-7
Example of fault messages in the front display
Use the
and
keys to move up and down in the fault messages.
key to move back into the TRIP LOG level; or press the
Use the
to the MAIN MENU .
Click on Annunciation . The options appear in the data window (see Figure 7-2).
Double click on the desired message group in the data window, in this case the Trip
Log . A list appears in the data window, as shown in Figure 7-8.
By double clicking on an entry in the list view, the associated contents of the network
fault is displayed in another window. The entries are chronologically listed with the
newest message appearing first.
Figure 7-8
Selection of fault messages in DIGSI
01/08
–>
1
LAST FAULT
2
---------------------
06/22
Network Fault
®
4 — example
01/10
23:49:34,845
6
ON
key to go back
MENU
7SA6 Manual
C53000-G1176-C156-2

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