obixDriver- ObixAlarmDeviceExt
This frozen device extension of the ObixClient component integrates its native alarms into the Framework alarming subsystem. Its default view is the Obix Alarm Manager.
This component does not configure alarms. An oBIX server can have many alarm sources. The ObixAlarmImport object configures properties, such as Alarm Class.
The ObixAlarmDeviceExt creates and manages a single monitor (watch) used for all alarm feeds. The properties on the alarms Property Sheet configure this watch.
Figure 2. Alarm device extension properties
One way to access these properties, expand , right-click Alarms and click .
The ObixAlarmImport object configures alarm properties, such as alarm class.
| Property | Value | Description |
|---|---|---|
| Last Received Time | read-only | Reports the last time the station received an alarm from the device. |
| Watch Interval | hours minutes seconds | Controls the polling of the watch subscription (how often the client should poll the alarm watch). To reduce the load on theplatform, increase this value to 10 seconds or more. |
| Watch Uri | read-only | Defines the Universal Resource Identifier for the watch. |
| Debug Watch | true or false (default)
|
Enables and disables the use of the watch for this ObixClient. |