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7.12 AutoIdPresenceEventType ToC Previous Next index

The AutoIdPresenceEventType is formally defined in Table 27.

Table 27 – AutoIdPresenceEventType Definition

Attribute Value        
BrowseName AutoIdPresenceEventType        
IsAbstract True        
References Node Class BrowseName DataType TypeDefinition Modelling Rule
Subtype of AutoIdDiagnosticsEventType defined in 7.8.          
HasProperty Variable Presence UInt16 PropertyType Mandatory
           

This event is the definition of a Presence diagnostics event for AutoID devices. It will be fired by the AutoID Device if the number of AutoID Identifiers (e.g. Codes or transponder), seen by the device, changes.

Presence identifies if there currently is seen an AutoID Identifier by the device. If supported by a device, it may show the concrete number of AutoID Identifiers.

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