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Siemens PXM20 / PXM20-E operator unit CM110754en_02
Building Technologies Alarms 17 Dec 2009
7 Alarms
7.1 Occurrence of alarms and
events
Attention is drawn to the presence of alarms and events by use of
pop-up windows (Figure 7-1). In the case of alarms requiring
acknowledgem
ent and/or reset, there is also an audible signal and
the LED display starts flashing. The use of pop-up windows and
audible signals for this purpose is optional and can be enabled in
Settings (Section 3.2.8).
If a common alarm was set up in the engineering phase,
you will be
able to use the pop-up concerned to acknowledge and/or reset all
the alarms “below” that hierarchical level.
The main information about the current event is displayed in a pop-
up window:
Figure 7-1 Alarm pop-up with unacknowledged alarm
The display shows a time stamp, the object name, the notification
text and the alarm priority. In the case of alarm messages, you can
display the Alarm viewer directly (see Section 7.2.1).
Signals
Information in pop-
up
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