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Scope: Core (OPC-10000-*) All specs

3 result(s) for StructureWithSubtypedValues

OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

5.8.5.2 DataTypeRefinement Objects

allowed if IsOptional is true. Otherwise IsDisabledOptionalField and HasFieldDescriptionSetMandatory are not allowed. IsOptional and StructureWithSubtypedValues or UnionWithSubtypedValues AccessLevelEx Attribute, bit NoSubDataTypes Only allowed if IsOptional is true ... Variable refining the field. If the StructureType of the DataType being refined is StructureWithSubtypedValues or UnionWithSubtypedValues and IsOptional of the field is set true, the DataType of that field
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

8.51 StructureField

shall be a concrete DataType , BaseDataType DataType or Structure DataType If the structureType is StructureWithSubtypedValues , or UnionWithSubtypedValues and the isOptional field is TRUE then the encoding of the field shall ... Union this field shall be FALSE and shall be ignored. If the structureType is StructureWithSubtypedValues , or UnionWithSubtypedValues this field is used to indicate if the data type field allows subtyping
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.1.7 Structures and Unions

additional name-value pairs to the sequence. If a DataTypeDefinition sets the StructureType to StructureWithSubtypedValues then any field with a subtype of Structure DataType and IsOptional =TRUE allows the type