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Siemens Standard application AHU CE1P3977en_02
Building Technologies Alarming 01.02.2010
19.3 Alarm list
Information on the active alarms in the alarm list:
1. Line The line displays how many alarms are still not acknowledged:
Acknowledge Passive number of unacknowledged
alarms.
Example:
Acknowledge Passive 14
Pressing the setting knob and select "Active" to acknowledge all
unacknowledged alarms or rest the same if the fault as elimi-
nated, but not yet saved.
Other lines
+ Alarm name: State.
Example:
+ Exhaust air temp: Alarm
– Press knob: Go to alarm's detail information.
– Press alarm knob: Go to the list settings.
– List may include up to 50 entries.
19.4 Alarm history
Information on the active and passive alarms in the alarm history:
1. Line The line displays how many entries are included in the list:
Acknowledge Passive Number of entries.
Example:
Acknowledge Passive 14
Press setting knobs and select "Active" to delete all entries from
the history list.
Other lines
+ Alarm name: State.
Example:
+ Exhaust air temp: Alarm (coming alarm).
- Exhaust air temp: OK (going alarm).
– Press knob: Go to alarm's detail information.
– Press alarm knob: Go to the list settings.
List may include up to 50 entries.
Note
Note
Basis Document Siemens Climatix Control System
BDCX.100820.01GB
Page 224
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