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2 result(s) for HasFieldDescriptionSetMandatory
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OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model5.8.5.2 DataTypeRefinement Objectsotherwise must match IsOptional and StructureWithOptionalFields Reference to Variable either using HasFieldDescription (stays optional) HasFieldDescriptionSetMandatory (becomes mandatory) or IsDisabledOptionalField (optional field not used) Only 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 to set the NoSubDataTypes to true. If IsOptional
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OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space ModelHasFieldDescriptionSetMandatory The HasFieldDescriptionSetMandatory is a concrete ReferenceType and can be used directly. It is a subtype of HasFieldDescription . The semantic of this ReferenceType is, in addition to the semantic