6 Standard ObjectTypes

6.4 ObjectTypes used as EventTypes

6.4.11 AuditCancelEventType

This EventType is defined in OPC 10000-3. Its representation in the AddressSpace is formally defined in Table 32.
Table 32 – AuditCancelEventType definition
Attribute | Value |
---|---|
BrowseName | AuditCancelEventType |
IsAbstract | True |
Subtype of the AuditSessionEventType defined in 6.4.7, i.e. inheriting the InstanceDeclarations of that Node.
References | NodeClass | BrowseName | DataType | TypeDefinition | ModellingRule |
---|---|---|---|---|---|
HasProperty | Variable | RequestHandle | UInt32 | PropertyType | Mandatory |
Conformance Units | |||||
Auditing Connections |
This EventType inherits all Properties of the AuditSessionEventType. Their semantic is defined in 6.4.7. The SourceName for Events of this type shall be “Session/Cancel”.
The additional Properties defined for this EventType reflect parameters of the Service call that triggers the Event.
RequestHandle is the requestHandle parameter of the Cancel Service call.