Echelon i.LON SmartServer 2.0 User Manual
Page 115
i.LON SmartServer 2.0 Programmer’s Reference
7-23
Property Description
• AUTO_CLEAR: The alarm was automatically cleared from the
alarm log when it occurred. You can cause an Alarm Notifier to
automatically clear all alarms for a data point by setting
create your Alarm Notifier with Set.
• MANUAL_ACK_MANUAL_CLEAR: The Alarm has not
been acknowledged or removed from the active list.
• MANUAL_ACK_AUTO_CLEAR: The Alarm was not
acknowledged, but it was automatically cleared from the alarm
log when it occurred.
• AUTO_ACK_AUTO_CLEAR: The alarm was automatically
acknowledged and cleared by the Alarm Notifier when it
occurred.
• AUTO_ACK_MANUAL_CLEAR: The alarm was
automatically acknowledged by the Alarm Notifier, but it was not
cleared.
Response
App/Alarm
Notifier[0]
7.3.6
Using the Clear Function on an Alarm Notifier Log File
You can use the Clear function to remove log entries from an Alarm Notifier’s log file. You can
specify which Alarm Notifier is to be affected, and which log entries will be removed using xSelect
statements. If no filter is specified with an xSelect statement, the whole alarm log will be deleted.
Note: This function only deletes the log entries. You can delete the Alarm Notifier itself using the
Delete function.
The following call to the Clear function deletes up to 100 log entries from an alarm notifier log that occurred before the
specified date and time.
Request
//Item[UCPTlastUpdate>="2008-03-03T10:38:30.000-8:00"]
[UCPTlastUpdate<="2008-03-03T11:38:29.240-8:00"]
[position()<=99]
[UCPTalarmLog="HISTORICAL"]