VariableNode TOC Previous Next

The fields of the VariableNode DataType are defined in the following table:

Name Type
VariableNode Structure
    value BaseDataType
    dataType NodeId
    valueRank Int32
    arrayDimensions UInt32[]
    accessLevel Byte
    userAccessLevel Byte
    minimumSamplingInterval Duration
    historizing Boolean
    accessLevelEx UInt32

The representation of the VariableNode DataType in the address space is shown in the following table:

Name Attribute
NodeId i=267
NamespaceUri http://opcfoundation.org/UA/
BrowseName VariableNode
IsAbstract False
SubtypeOf InstanceNode
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