User Guide

5
Alarm Management
Overview of Alarm Handling
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Siemens User Guide Version 2.1 A6V10415471_en_a_21
Building Technologies 2015-07-15
 Alarm handling not started yet
(and no alarm-handling
command sent yet)
 Event source back to Quiet
Unprocessed
Ready to be reset
Wait for condition
(due to mandatory
steps)
Ready to be closed
Closed
No Reset (ACK only
required)
 Alarm handling started (and at
least one alarm-handling
command sent)
 Event source back to Quiet
Unprocessed
Wait for condition
Wait for condition
(due to mandatory
steps)
Ready to be closed
Closed
 Alarm handling not started yet
(and no alarm-handling
command sent yet)
 Event source back to Quiet
Unprocessed
Wait for condition
(due to mandatory
steps)
Ready to be closed
Closed
No ACK, No Reset  Alarm handling started (and at
least one alarm-handling
command sent)
 Event source back to Quiet
Wait for condition
Wait for condition
(due to mandatory
steps)
Ready to be Closed
Closed
 Alarm handling not started yet
(and no alarm-handling
command sent yet)
 Event source back to Quiet
Wait for condition
(due to mandatory
steps)
Ready to be Closed
Closed
Assisted Treatment (Without Mandatory Steps) Workflow.
Acknowledgment Model
Scenario
Event Status
ACK and Reset required  Alarm handling started (and at
least one alarm-handling
command sent)
 Event source back to Quiet
Unprocessed
Wait for condition
Ready to be reset
Ready to be closed
Closed
 Alarm handling not started yet
(and no alarm-handling
command sent yet)
 Event source back to Quiet
Unprocessed
Ready to be reset
Ready to be closed
Closed
No Reset (ACK only
required)
 Alarm handling started (and at
least one alarm-handling
command sent)
 Event source back to Quiet
Unprocessed
Wait for condition
Ready to be closed
Closed
 Alarm handling not started yet
(and no alarm-handling
command sent yet)
 Event source back to Quiet
Unprocessed
Ready to be closed
Closed
No ACK, No Reset  Alarm handling started (and at
least one alarm-handling
Wait for condition