5.5.1 ReferenceDescriptionDataType

This structure contains the description of a Reference. The structure is defined in Table 16.

Table 16 – ReferenceDescriptionDataType Structure
NameTypeDescription
ReferenceDescriptionDataTypestructure

SourceNode

NodeIdThe SourceNode of the Reference.

ReferenceType

NodeIdThe ReferenceType of the Reference.

IsForward

BooleanThe direction of the Reference. If TRUE in forward direction, if FALSE in inverse direction. For symmetric References it shall always be set to TRUE.

TargetNode

ExpandedNodeIdThe TargetNode of the Reference.

Its representation in the AddressSpace is defined in Table 17.

Table 17 – ReferenceDescriptionDataType Definition
Attribute Value
BrowseNameReferenceDescriptionDataType
IsAbstractFALSE
References NodeClass BrowseName DataType TypeDefinition Other
Subtype of Structure defined in OPC 10000-5
Conformance Units
Base Info ReferenceDescription