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8.5 HasLocalVar

This ReferenceTypeis a subtype of the HasComponent ReferenceTypedefined in OPC 10000-5. Its representation in the AddressSpaceis specified in Table 23.

Table 23– HasLocalVar ReferenceType

Attributes

Value

BrowseName

HasLocalVar

InverseName

LocalVarOf

Symmetric

False

IsAbstract

False

References

NodeClass

BrowseName

Comment

Subtype of HasComponent ReferenceTypedefined in OPC 10000-5

The HasLocalVar ReferenceType is a concrete ReferenceType and can be used directly.

The semantic of this ReferenceTypeis to reference components of a Ctrl Program Organization Unitdeclared with the key word VAR.

The SourceNodeof Referencesof this type shall be a subtype of CtrlProgramOrganizationUnitTypeor an instance of one of its subtypes.

The TargetNodeof this ReferenceTypeshall be a Variableor an Objectof the ObjectType CtrlFunctionBlockType or one of its subtypes.

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