Alarm Event Log - ABB SM1000 User Manual

Videographic Recorder
SM1000
2.7 Alarm Event Log – Fig. 2.8
Note. The Alarm Event log view provides an historical log of all alarm events in the sequence in which they occurred. To view the
current status of all alarms, choose the Process View – see Section 2.6, page 20.
Alarm becomes active
(Active transition)
Alarm becomes inactive
(Inactive transition)
Operator Message
Fig. 2.8 Alarm Event Log
Note. When the number of entries in the Alarm Event log has reached that defined in 'Alarm log size' (see Section 4.4.6,
page 60), the oldest data is overwritten by the newest. Entries are renumbered so that the number of the oldest entry is
always 00.
IM/SM1000 Issue 11
Short tag of the alarm's source
Selects
Process
Group 1
Selects the
Totalizer Log
For a description of the Alarm Event Icons (displayed in the Alarm Event Log
and the Bargraph, Digital Indicators, Process and Chart Views), see Appendix G, page 127.
Global Alarm Status Icon
Opens the
Operator Menu for
the current view
2 Operation
View previous
page of data
Oldest Data
Alarm Acknowledged
Newest Data
View next
page of data
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