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2 result(s) for HistoricalDataNode.

• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  5.1.2 Annotations Property
  Annotations Property is used to indicate that the history collection exposed by a HistoricalDataNode supports Annotation data. Annotation DataType is defined in 6.6.6 . ConformanceUnits Historical Access Annotations Since ... only available for DataVariables or Objects . The Annotations Property shall be present on every HistoricalDataNode that supports modifications, deletions, or additions of Annotations whether or not Annotations currently exist. Annotation
• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  5.3.3 HasCurrentData ReferenceType
  subtype of the NonHierarchicalReferences ReferenceType and will be used to refer from a HistoricalDataNode to a Node that is the source of the data being historized by the Source Node ... specified in Table 8 . The Source node of this reference type shall be a HistoricalDataNode. The Target node shall be any Variable or Property Table 8 - HasCurrentData ReferenceType Attributes Value