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

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OPC-30141 – OPC UA for PROFIenergy

9.1 MeasurementValueType

MeasurementValueType The MeasurementValueType is a subtype of BaseDataVariableType . Variables of this type are used to hold one measurement value. Table 34 - MeasurementValueType Definition Attribute Value BrowseName MeasurementValueType IsAbstract False ValueRank ... value contains the power factor, no EngineeringUnits Property shall be provided. If the MeasurementValueType Variable is used as energy counter, the ValueBeforeReset Variable shall be set to the value
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

5.2 Example Serialization of PROFIenergy Data

Server as shown in Figure 5 . The SerializationScope shown in Figure 5 comprises all MeasurementValueType Variables which are components of the EnergyMeasurementType Objects organized in the "EnergyManagement" Folder ... configured to exclude the constant metadata contained in the Properties belonging to each MeasurementValueType Variable . Figure 5 - PROFIenergy measurement values When accessing the Value of the SerializedData Variable , a Client
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

A.4 Energy Measurement Values

ReferenceType . The same applies to the PeMeasurementID , AccuracyDomain , AccuracyClass and EngineeringUnits Properties of the MeasurementValueType Variables (see OPC PE ) The SerializationValue DataType structure contains only fields for the Values ... MeasurementValueType Variables . The JSON snipped shows how the energy data in the SerializationScope are serialized using VerboseEncoding (see OPC 10000-6 ) and RawData field encoding
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

A.5 Semantic Property Metadata in PubSub Scenarios

excludes the metadata Properties attached to the EnergyMeasurementType Objects as well as to the MeasurementValueType Variables . The metadata can be conveyed to a PubSub Subscriber by coding this information into
OPC-30141 – OPC UA for PROFIenergy

8.2.2 EnergyMeasurementType

EnergyMeasurementType The EnergyMeasurementType contains References to MeasurementValueType Object s. Table 20 - EnergyMeasurementType Definition Attribute Value BrowseName EnergyMeasurementType IsAbstract False References Node Class BrowseName DataType TypeDefinition Other Subtype of the BaseObjectType ... UInt16 0:PropertyType M, RO 0:HasComponent Variable <MeasurementValue> 0:Number MeasurementValueType MP, RO 0:HasComponent Method ResetEnergyCounter O The PeObjectNumber Variable shall contain the Object number
OPC-30141 – OPC UA for PROFIenergy

8.2.3.1 IEnergyProfileE0Type

IEnergyProfileE0Type The IEnergyProfileE0Type contains the References to MeasurementValueType Variables needed for EnergyProfile E0. Table 22 - IEnergyProfileE0Type Definition Attribute Value BrowseName IEnergyProfileE0Type IsAbstract True References Node Class BrowseName DataType TypeDefinition Other ... Subtype of the BaseInterfaceType defined in [OPC 10001-7] 0:HasComponent Variable AcCurrent AcPeDataType MeasurementValueType M Table 23 - IEnergyProfileE0Type Attribute values for child Nodes Source Path Value Attribute AcCurrent
OPC-30141 – OPC UA for PROFIenergy

8.2.3.2 IEnergyProfileE1Type

IEnergyProfileE1Type The IEnergyProfileE1Type contains the References to MeasurementValueType Variables needed for EnergyProfile E1. Table 24 - IEnergyProfileE1Type Definition Attribute Value BrowseName IEnergyProfileE1Type IsAbstract True References Node Class BrowseName DataType TypeDefinition Other ... BaseInterfaceType defined in [OPC 10001-7] 0:HasComponent Variable AcActivePowerTotal 0:Float MeasurementValueType M Table 25 - IEnergyProfileE1Type Attribute values for child Nodes Source Path Value Attribute AcActivePowerTotal 0:EngineeringUnits NamespaceUri
OPC-30141 – OPC UA for PROFIenergy

8.2.3.3 IEnergyProfileE2Type

IEnergyProfileE2Type The IEnergyProfileE2Type contains the References to MeasurementValueType Variables needed for EnergyProfile E2. Table 26 - IEnergyProfileE2Type Definition Attribute Value BrowseName IEnergyProfileE2Type IsAbstract True References Node Class BrowseName DataType TypeDefinition Other ... BaseInterfaceType defined in [OPC 10001-7] 0:HasComponent Variable AcActivePowerTotal 0:Float MeasurementValueType M 0:HasComponent Variable AcActiveEnergyTotalImportLp 0:Float MeasurementValueType M 0:HasComponent Variable AcActiveEnergyTotalExportLp 0:Float MeasurementValueType
OPC-30141 – OPC UA for PROFIenergy

8.2.3.4 IEnergyProfileE3Type

IEnergyProfileE3Type The IEnergyProfileE3Type contains the References to MeasurementValueType Variables needed for EnergyProfile E3. Table 28 - IEnergyProfileE3Type Definition Attribute Value BrowseName IEnergyProfileE3Type IsAbstract True References Node Class BrowseName DataType TypeDefinition Other ... Subtype of the BaseInterfaceType defined in [OPC 10001-7] 0:HasComponent Variable AcActivePower AcPeDataType MeasurementValueType M 0:HasComponent Variable AcReactivePower AcPeDataType MeasurementValueType M 0:HasComponent Variable AcActiveEnergyTotalImportHp 0:Double MeasurementValueType
OPC-30141 – OPC UA for PROFIenergy

8.2.3.5 IEnergyProfileD0Type

IEnergyProfileD0Type The IEnergyProfileD0Type Interface contains a Reference to a MeasurementValueType Variable representing direct current ( EnergyProfile D0). Table 30 - IEnergyProfileD0Type Definition Attribute Value BrowseName IEnergyProfileD0Type IsAbstract True References Node Class BrowseName ... BaseInterfaceType defined in [OPC 10001-7] 0:HasComponent Variable DcCurrent 0:Float MeasurementValueType M Table 31 - IEnergyProfileD0Type Attribute values for child Nodes Source Path Value Attribute DcCurrent 0:EngineeringUnits NamespaceUri
OPC-30141 – OPC UA for PROFIenergy

10.2.3 AccuracyDomainEnumeration

AccuracyDomainEnumeration This enumeration defines the possible values for the AccuracyDomain Property of the MeasurementValueType . The enumeration is defined in Table 53 . Table 53 - AccuracyDomainEnumeration Items Name Value Description ACCURACY_DOMAIN
OPC-30141 – OPC UA for PROFIenergy

10.2.4 AccuracyClassEnumeration

AccuracyClassEnumeration This enumeration defines the possible values for the AccuracyClass Property of the MeasurementValueType . The enumeration is defined in Table 55 . Table 55 - AccuracyClassEnumeration Items Name Value Description ACCURACY_CLASS