Siemens SIMATIC RF310M Function Manual

Also see for SIMATIC RF610M: Function manual Operating instructions

RFID Reader Interface Reference3.4 IRfReaderApiMobile Readers74 Function Manual, 12/2010, J31069-D0198-U001-A2-76183.4.29 TagEventNotificationTagEventNotificationsEventRfNotificationHandler(sender : object, args : RfNotificationArgs)ExceptionsRfReaderApiException Error while communicating with the reader service.Check the Error member for more information.NoteThis event provides notifications about tag events that the underlying reader serviceproduced.Both RFID and barcode events will be delivered depending on the configured data sources.As a prerequisite clients have to subscribe for tag events. As long as no subscriptionoccurred, the TagEventNotifications event will not provide any data.Whenever tag event data is available, the notification arguments will contain an array ofRfTagEvent objects.Each RfTagEvent object provides information about the tag id, the tag type (i.e. barcode orRFID), the event type (e.g. glimpsed or observed), the time an event occurred as well asinformation about the source of the data, the notification channel which sends the events andthe trigger which led to the event.When working in filtering mode, the RfTagEvent list can be passed on to the SetTagEventsfunction.Each tag event contains a bunch of members giving information about the event itself andabout the reader and environment that created the event.Whenever existing events are modified or own events are created some of these membersare required to have reasonable values. Those are marked with "mandatory" in the lastcolumn of the table below.