7.12 AutoIdPresenceEventType
The AutoIdPresenceEventType is formally defined in Table 27.
| 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.