obixDriver-ObixHistoryDeviceExt

This component discovers, adds, and manages history imports for the ObixClient and R2ObixClient. It manages the import of historical data from the oBIX server into the Niagara 4 history space. Use its default Obix History Manager view to add oBIX history importdescriptors.

Figure 6. History device extension properties

To access these properties expand ObixNetwork > ObixClient, right-click Histories and click Views > AX Property Sheet.

Property	Value	Description
Retry Trigger	container	Defines how many times the retry trigger automatically tries to execute a descriptor component following an unsuccessful attempt. The retry action executes a retry on any descriptors whose status is in fault. This continues until successful execution occurs.
Trigger Mode	drop-down list	Determines when a TimeTrigger fires. `Interval` fires a trigger each time the specified interval elapses. You would use it to fire the trigger several times per day (for example, every 5 minutes). `Daily` fires the trigger at a specific time on selected days of the week, and includes a randomized interval so that the trigger does not fire at exactly the same time every day. `Manual` requires a human to fire a trigger.
Last Trigger	read-only	Reports when (by displaying a timestamp) the last trigger fired.
Next Trigger	read-only	Reports when the trigger is scheduled to fire next.

obixDriver-ObixHistoryDeviceExt

Figure 6. History device extension properties

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