Siemens FC2005 Programming Manual page 11

1.3.3 Event displaying rules
Events are displayed according to the following rules:
1. Events priority:
Unacknowledged Alarm > Unacknowledged Supervisory > Unacknowledged Trouble > Acknowledged
Alarm > Acknowledged Supervisory > Acknowledged Trouble > Status > Test
2. Within events of the same priority, all events are displayed in the order of occurrence the latest
displayed the first。
3. Status events are displayed according to the event setting. If it is configured as "No display", it will not
be listed in Event List.
When Supervisory is configured as Non-Self Restoring, a Supervisory OUT Event will be displayed in the
event list when supervisory condition disappears. This also applies to Trouble and Status.
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Programming Manual of FC2005/FC901
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