Add History Records and Alarm Event to Native EWS Server by using SmartConnector Extension

[XiangfengSU]

a custom processor used to create a native EWS Server in SmartConnector.

Which Function can I use to add a history record and alarm event to the EWS Server?

[XiangfengSU]

a custom processor used to create a native EWS Server in SmartConnector.

Which Function can I use to add a history record and alarm event to the EWS Server?

[JeffBowman · Accepted solution]

Hello!

You need to connect to your EwsServerDataAdapater, and once you do that, you can use the methods in there to do what you want to do.

To add a HistoryRecord Manually. You can use the 'AddHistoryRecordsManually' method. Also, if there is a History Item attached to a Value item. If the value item changes, the history item will automatically get a new record.

As far as Alarm items. You can use the AcknowledgeAlarmItem, ActivateAlarmItem,  DisableAlarmItem, ResetAlarmItem, and ModifyAlarmItemState methods to change the state of the alarm (which effectively adds events). Also, keep in mind that certain Alarm Transition Models allow only certain state changes.

Please let me know if you have any more questions.

Best Regards,

-Jeff

[XiangfengSU]

Thanks, But how can I record value every 15 minutes. Or how to disable value change record