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6.4 ObjectTypes used as EventTypes ToC Previous Next

6.4.26 AuditHistoryUpdateEventType ToC Previous Next index

This EventType is defined in OPC 10000-3. Its representation in the AddressSpace is formally defined in Table 47.

Table 47 – AuditHistoryUpdateEventType definition

Attribute Value
BrowseName AuditHistoryUpdateEventType
IsAbstract True

Subtype of the AuditUpdateEventType defined in 6.4.24, which means it inherits the InstanceDeclarations of that Node.

References NodeClass BrowseName DataType TypeDefinition ModellingRule
HasProperty Variable ParameterDataTypeId NodeId PropertyType Mandatory
Conformance Units          
Auditing History Services          

This EventType inherits all Properties of the AuditUpdateEventType. Their semantic is defined in 6.4.24.

The ParameterDataTypeId identifies the DataTypeId for the extensible parameter used by the HistoryUpdate. This parameter indicates the type of HistoryUpdate being performed.

Subtypes of this EventType are defined in OPC 10000-11 representing the different possibilities to manipulate historical data.

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