The AutoIdAccessEventType is formally defined in Table 25.

Table 25 – AutoIdAccessEventType Definition

Attribute

Value

BrowseName

AutoIdAccessEventType

IsAbstract

True

References

Node Class

BrowseName

DataType

TypeDefinition

Modelling Rule

Subtype of AutoIdDiagnosticsEventType defined in 7.8.

HasProperty

Variable

Client

String

PropertyType

Optional

HasProperty

Variable

Command

String

PropertyType

Optional

HasProperty

Variable

AccessResult

AccessResult []

PropertyType

Mandatory

This event is the definition of an Access diagnostics event for AutoID devices. It will be fired by the AutoID Device after at least one AutoID Identifier was accessed by a command, including the Scan command.

Client contains the name of the client application which was the originator of the command.

Command contains the executed command. Dependend on the kind of the client application, the names of the commands may vary. When the client application is an OPC UA Client, the names shall correspond to the command names used within this specification, e.g. “ReadTag” for the execution of the ReadTag command.

The AccessResult contains additional values of the AutoID Identifier access. The AccessResult DataType is defined in 9.3.17.