Instruction Manual
i.LON 100 Internet Server Programmer’s Reference 
Property Description 
<InputDataPoint> 
The input data point for this Alarm Generator. The data point must be 
referenced by its <UCPTpointName>. 
Each time this data point is updated, its value will be compared to the 
value of the compare data point using the comparison function defined by 
the <UCPTcompFunction> property. If the result of the comparison is 
True, an alarm will be generated. 
The <UCPTpointSatus> of this data point will be updated to the status 
AL_ALM_CONDITION when an alarm is generated, unless the 
<UCPTcompFunction> selected for the Alarm Generator is FN_LIMIT. In 
this case, the status will be updated to any of four alarm statuses, based on 
the offset limit that caused the alarm. For more information on this, see 
Hysteresis Levels and Offset Limits on page 7-13. 
You can register the input data point with the Alarm Notifier application 
to generate alarm notifications and e-mail messages each time it is 
updated to an alarm status. For more information on this, see Alarm 
Notifier on page 8-1. 
<CompareDataPoint> 
The compare data point for this Alarm Generator. The data point must be 
referenced by the <UCPTpointName> assigned to it in the Data Server, 
and must use the same format type as the input data point. The value of 
this data point will be compared to the value of the input data point each 
time either point is updated. 
Use an NVC data point as the compare data point if you want your alarm 
generator to generate alarms based on a constant value configured through 
software, as opposed to a live value taken from the network. 
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