Echelon i.LON SmartServer 2.0 - Manual (Page 101)

i.LON SmartServer 2.0 Programmer’s Reference 7-9
Property Description
<AlarmDest> Each <AlarmDest> element defines a group of active and
passive alarm destinations the Alarm Notifier will use. The
active destinations are signified by a list of <ActiveDest>
child elements within the <AlarmDest> element. The
passive destinations are signified by a list of <PassiveDest>
child elements within the <AlarmDest> element. For a
description of the properties that must be defined within
each of these child elements, see Active and Passive Alarm
Destinations.
Each <AlarmDest> element also contains 2 global elements:
its index number (UCPTindex), and its enable data point
(UCPTenablePath). The <UCPTenablePath> property is
optional. You can reference a SNVT_switch data point by
its name (UCPTname) here. The <AlarmDest> will then be
enabled when that data point is set to 100.0 1, or disabled if
that data point is set to 0.0 0. You could set this data point
with a L
ON W ORKS switch, or with the Scheduler
application.
This allows you to enable or disable an Alarm Notifier’s
destination sets under different circumstances.
7.3.2.1 Input Data Points
The following table describes the properties that you must define within each <DataPoint> element.
As described in the previous section, each <DataPoint> element defines an input data point for the
Alarm Notifier. The input data points have an xsi type attribute of “UFPTalarmNotifier_Input_DpRef”
and a dpType attribute of “Input”.
Each time an input data point is updated, the Alarm Notifier will check if it has reached an alarm
condition. If an input data point is updated and meets an active or passive alarm condition, then an
alarm notification will be logged, and the applicable passive or active alarm destinations will be used.
<DataPoint xsi:type="UFPTalarmNotifier_Input_DpRef" dpType="Input" discrim="dir_in" >
<UCPTname>Net/LON/iLON App/Data Logger[0]/nvoDlLevAlarm[0]</UCPTname>
<AlarmFlags>
<UCPTlogEnable>1</UCPTlogEnable>
<UCPTinvisible>0</UCPTinvisible>
<UCPTclearRequired>0</UCPTclearRequired>
<UCPTackRequired>1</UCPTackRequired>
<UCPTdisabled>0</UCPTdisabled>
<UCPTcovEnabled>1</UCPTcovEnabled>
</AlarmFlags>
<UCPTalarmGroup>0</UCPTalarmGroup>
<UCPTalarmPriority2>0</UCPTalarmPriority2>
<UCPTdescription/>
</DataPoint>
Property Description
<UCPTname> The name of the data point to be monitored by the Alarm Notifier
in the following format: <network/channel/device/functional
block/data point>.
<AlarmFlags> This element contains seven properties that determine what
information will be stored in the Alarm History and Alarm
Summary Logs for this data point. The meanings of each