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

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OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model

7.4 BaseDataVariableType

BaseDataVariableType The BaseDataVariableType is a subtype of the BaseVariableType . It is used as the type definition whenever there is a DataVariable having no more concrete type definition available. This VariableType ... References specified for this VariableType . It is formally defined in Table 74 . Table 74 - BaseDataVariableType definition Attribute Value BrowseName BaseDataVariableType IsAbstract False ValueRank -2 (-2 = Any) DataType BaseDataType References NodeClass
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

4.6.1 General

definitions are required; however, OPC 10000-5 defines a BaseObjectType , a PropertyType, and a BaseDataVariableType so a Server can use such a base type if no more specialised type information
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

5.8.5.2 DataTypeRefinement Objects

DataType that is being refined. For each field having a refinement, a Variable of BaseDataVariableType or subtype is referenced using a Reference of HasFieldDescription ReferenceType (see 7.25 ) or a subtype
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

7.25 HasFieldDescription

DataTypeRefinementType or a subtype. The TargetNode of this ReferenceType shall be a Variable of BaseDataVariableType or a subtype. The BrowseName of the Variable shall have the same name
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

7.29 AllowedSubtype

subtype. The TargetNode of this ReferenceType shall be a Variable of BaseDataVariableType or a subtype. The DataType, ValueRank and ArrayDimensions of the Variable shall follow the rules defined
OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model

7.1 General

would be putting the standard Property NodeVersion , defined in OPC 10000-3 , into the BaseDataVariableType , stating that each DataVariable of the Server will provide a NodeVersion
OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model

7.2 BaseVariableType

abstract base type for all other VariableTypes . However, only the PropertyType and the BaseDataVariableType directly inherit from this type. There are no References specified for this VariableType . It is formally
OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model

A.8 Usage of the BaseDataVariableType

Usage of the BaseDataVariableType All DataVariables used to expose complex data structures of complex DataVariables have the BaseDataVariableType as type definition if they are not complex by themselves. The reason
OPC-10000-8 – OPC Unified Architecture - Part 8: Data Access

5.3.1 DataItemType

DataItem . All other DataItem Types derive from it. The DataItemType derives from the BaseDataVariableType and therefore shares the variable model as described ... DataType BaseDataType References NodeClass BrowseName DataType TypeDefinition ModellingRule Subtype of the BaseDataVariableType defined in OPC 10000-5 ; i.e. the Properties of that type are inherited. HasSubtype VariableType BaseAnalogType Defined
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.3 ConditionVariable

IsAbstract False References NodeClass BrowseName DataType TypeDefinition Modelling Rule Subtype of the BaseDataVariableType defined in 10000-5 . HasProperty Variable SourceTimestamp UtcTime PropertyType Mandatory ConformanceUnits A & C Basic SourceTimestamp indicates
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.4.6 AlarmSuppressionGroupMember ReferenceType

instance of an AlarmConditionType or a subtype of it, or an instance of BaseDataVariableType that has a DataType of Boolean . Table 7 - AlarmSuppressionGroupMember ReferenceType Attributes Value BrowseName AlarmSuppressionGroupMember InverseName MemberOfAlarmSuppressionGroup
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

5.8.4 AlarmSuppressionGroupType

Type TypeDefinition Modelling Rule Subtype of the AlarmGroupType AlarmSuppressionGroupMember Variable <DigitalVariable> Boolean BaseDataVariableType OptionalPlaceholder AlarmSuppressionGroupMember Object <AlarmCondition> AlarmConditionType OptionalPlaceholder ConformanceUnits A & C Suppression Group ... will contain a list of instances of AlarmConditionType or sub type of AlarmConditionType or BaseDataVariableType with a DataType of Boolean referenced by AlarmSuppressionGroupMember references. At least one these instances shall
OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions

8.2 AlarmState Variable

Scalar) IsAbstract False References NodeClass BrowseName DataType TypeDefinition Modelling Rule Subtype of the BaseDataVariableType defined in 10000-5 . HasProperty Variable HighestActiveSeverity UInt16 PropertyType Mandatory HasProperty Variable HighestUnackSeverity UInt16 PropertyType Mandatory
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.9.3 SubscribedDataSetMirrorType

field of the DataSet shall be created with the following rules TypeDefinition is BaseDataVariableType or a subtype. The Reference from the parent Node to the Variable is of type HasComponent
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.11.2 PubSubDiagnosticsType

Modelling Rule Subtype of BaseObjectType defined in OPC 10000-5 . HasComponent Variable DiagnosticsLevel DiagnosticsLevel BaseDataVariableType Mandatory HasComponent Variable TotalInformation UInt32 PubSubDiagnosticsCounterType Mandatory HasComponent Variable TotalError UInt32 PubSubDiagnosticsCounterType Mandatory HasComponent Method ... Reset Defined in 9.1.11.3 . Mandatory HasComponent Variable SubError Boolean BaseDataVariableType Mandatory HasComponent Object Counters BaseObjectType Mandatory HasComponent Object LiveValues BaseObjectType Mandatory Conformance Units PubSub Model Diagnostics The DiagnosticsLevel Variable configures
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.11.7 PubSubDiagnosticsRootType

diagnostics Object . If not further specified, the live values Variables use the VariableType BaseDataVariableType . The live values Variables of the PubSubDiagnosticsRootType are defined in Table 317 . Table 317 - LiveValues
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.11.8 PubSubDiagnosticsConnectionType

diagnostics Object . If not further specified, the live values Variables use the VariableType BaseDataVariableType . The live values Variables of the PubSubDiagnosticsConnectionType are defined in Table 319 . Table 319 - LiveValues
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.11.9 PubSubDiagnosticsWriterGroupType

diagnostics Object . If not further specified, the live values Variables use the VariableType BaseDataVariableType . The live values Variables of the PubSubDiagnosticsWriterGroupType are defined in Table 322 . Table 322 - LiveValues
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.11.10 PubSubDiagnosticsReaderGroupType

diagnostics Object . If not further specified, the live values Variables use the VariableType BaseDataVariableType . The live values Variables of the PubSubDiagnosticsReaderGroupType are defined in Table 325 . Table 325 - LiveValues
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.11.11 PubSubDiagnosticsDataSetWriterType

diagnostics Object . If not further specified, the live values Variables use the VariableType BaseDataVariableType . The live values Variables of the PubSubDiagnosticsDataSetWriterType are defined in Table 328 . Table 328 - LiveValues
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.11.12 PubSubDiagnosticsDataSetReaderType

diagnostics Object . If not further specified, the live values Variables use the VariableType BaseDataVariableType . The live values Variables of the PubSubDiagnosticsDataSetReaderType are defined in Table 331 . Table 331 - LiveValues
OPC-10000-16 – OPC Unified Architecture - Part 16: State Machines

4.4.3 StateVariableType

Scalar) IsAbstract False References Node Class BrowseName DataType TypeDefinition Modelling Rule Subtype of the BaseDataVariableType defined in OPC 10000-5 HasSubtype VariableType FiniteStateVariableType Defined in 4.4.7 HasProperty Variable Id BaseDataType
OPC-10000-16 – OPC Unified Architecture - Part 16: State Machines

4.4.5 TransitionVariableType

Scalar) IsAbstract False References Node Class BrowseName DataType TypeDefinition Modelling Rule Subtype of the BaseDataVariableType defined in OPC 10000-5 HasSubtype VariableType FiniteTransitionVariableType Defined in 4.4.8 HasProperty Variable Id BaseDataType
OPC-10000-23 – OPC Unified Architecture - Part 23: Common ReferenceTypes

5.3.1 ReferenceDescriptionVariableType

ReferenceDescriptionVariableType The ReferenceDescriptionVariableType is a subtype of the BaseDataVariableType . It is used as container to expose additional information of a Reference . The Value contains the description of the Reference ... Scalar) DataType ReferenceDescriptionDataType References NodeClass BrowseName DataType TypeDefinition Other Subtype of the BaseDataVariableType defined in OPC 10000-5 HasProperty Variable ReferenceRefinement ReferenceListEntryDataType[] PropertyType O Conformance Units Base Info ReferenceDescription
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

9.1.1 Overview

Overview The AggregatedHealthType is a subtype of the BaseDataVariableType and holds the aggregated health of Assets and FunctionalEntities . The AggregatedHealthType is illustrated in Figure 51 . Figure 51 - AggregatedHealthType illustration
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

11.6 HasCapability ReferenceType

instance of AutomationComponentCapabilitiesType . The TargetNode of this ReferenceType shall be an instance of BaseDataVariableType or a subtype of it. The HasCapability ReferenceType is formally defined in Table 232 . Table
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

11.7 HasCharacteristic ReferenceType

instance of AutomationComponentConfigurationType . The TargetNode of this ReferenceType shall be an instance of BaseDataVariableType or a subtype of it. The HasCharacteristic ReferenceType is formally defined in Table 233 . Table
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

11.8 HasCMCapability ReferenceType

instance of ConnectionManagerCapabilitiesType . The TargetNode of this ReferenceType shall be an instance of BaseDataVariableType or a subtype of it. The HasCMCapability ReferenceType is formally defined in Table 234 . Table
OPC-10000-210 – OPC Unified Architecture - Part 210: Relative Spatial Location

1 Scope

Scope This document specifies an OPC UA Information Model which provides subtypes of BaseDataVariableType with an additional Variable , to be used in different scenarios, which need to show a relationship ... value. This document also specifies an OPC UA Information Model, using created subtypes of BaseDataVariableType, for the representation of relative spatial locations of objects. The Relative Spatial Location (RSL) concept
OPC-10000-210 – OPC Unified Architecture - Part 210: Relative Spatial Location

7.1 RelativeValueType

RelativeValueType The RelativeValueType is a subtype of the BaseDataVariableType . It is used to inform how values, which are represented by this type, behave, or reference to another value representation ... ValueRank -2 (Any) DataType BaseDataType References NodeClass BrowseName DataType TypeDefinition Other Subtype of the BaseDataVariableType defined in OPC 10000-5 0:HasComponent Variable Base 0:NodeId 0:BaseDataVariableType
OPC-10000-211 – OPC Unified Architecture - Part 211: Global Positioning

8.1 GlobalPositionType

GlobalPositionType The GlobalPositionType is a subtype of the BaseDataVariableType . It describes a point (i.e. a position) in 2 or 3 dimensions. Important: A Point object shall be interpreted according ... according to the CoordinateReferenceSystem. References NodeClass BrowseName DataType TypeDefinition Other Subtype of the 0:BaseDataVariableType 0:HasComponent Variable Longitude 0:Double 0:BaseDataVariableType M 0:HasComponent Variable Latitude 0:Double
OPC-10000-211 – OPC Unified Architecture - Part 211: Global Positioning

8.2 GlobalLocationType

GlobalLocationType The GlobalLocationType is a subtype of the BaseDataVariableType . It defines the location of an object - in a global coordinate reference system. It is formally defined in Table 17 . Table