User Manual

Alarm management
Alarm management by notification class
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CM110664en_07 155 | 353
This defines the alarm priority on the basis of which alarm and system events
are to be transmitted to the receivers. Every transition can be described
individually with this BACnet property, data type ARRAY of INTEGERS
[TO_OFFNORMAL; TO_FAULT; TO_NORMAL]. Priority levels can range in value
from 0 to 255. The lower the value, the higher the priority. In Desigo only
priorities 1 to 9 are used.
Alarm function types: Simple, Basic or Extended. [AlmFnct] is only supported by
Desigo PX.
The configured (permanent) alarm recipients, the week days, and the time
window in which the alarm recipient is operated, are entered here. [RecpList] is
equivalent to the standard BACnet property Recipient_List.
This is where the configured (permanent) alarm receivers are entered, together
with the days of the week and the time-window in which the alarm receiver is
operated. [DestLi] is only supported by Desigo PX.
Operator units:
● Permanently connected operator units (and hence, alarm receivers) are
addressed by their Device Name.
● Operator units (and hence alarm receivers) with a point-to-point connection
(PTP connection) are addressed with a Remote Area Site identifier and
their Device Name. For example:
B=fff for permanent connection
B=kkk:aa for point-to-point connection (PTP connection)
● Adjustments are required during the addressing process so that there is no
conflict between the names of operator units and the plant or room
management designations.
Permanent and point-to-point connections:
● For alarm receivers, the address syntax (see further below) indicates the
type of connection: permanent or PTP connections.
● Desigo PX automation stations with half-routers must know the Remote
Area Site designators of their remote alarm receivers to enable an PX
automation station to resolve the remote alarm receiver designator.
Remote-Area_Site "Luzern"
Device Name "CC 01"
BACnet PTP
Remote-Area_Site "Bern"
Device Name "CC 02" Device Name "CC 03"
Site "Muri"
Site
"Suhr"
Router
Site
"Emmen"
Site
"Sempach"
Device Name "CC 04"
BACnet PTP
Priority [Prio]
Alarmfunction
[AlmFnct]
Destination list
[RecpList]
Destination list [DestLi]