Search

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

129 result(s) for Structure

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

12.2.12 Structure

Structure The representation in the AddressSpace of the Structure DataType is defined in Table 196 . Table 196 - Structure definition Attributes Value BrowseName Structure IsAbstract TRUE References NodeClass BrowseName DataType TypeDefinition
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

5.8.2 Encoding Rules for different kinds of DataTypes

defined as Built-in DataTypes . Structured DataTypes inherit directly or indirectly from the DataType Structure defined in 8.32 . Structured DataTypes may have several encodings and the encodings are exposed
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

5.8.3 DataType NodeClass

data and encoding information for DataTypes . The abstract DataTypeDefinition DataType is defined in 8.47 . Structure and Union DataTypes The Attribute shall be mandatory for DataTypes derived from Structure and Union ... such DataTypes , the Attribute shall contain a structure of the DataType StructureDefinition . The StructureDefinition DataType is defined in 8.48 . It is a subtype of DataTypeDefinition . Enumeration and OptionSet DataTypes
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

5.8.5.2 DataTypeRefinement Objects

DataTypeRefinement occur. If the DataType of a field being refined is BaseDataType , Structure , Number , Integer or UInteger, the DataType of the field can be restricted by using a subtype ... allowed. If the DataType of a Variable refining a field is BaseDataType , Structure , Number , Integer or UInteger, then the AccessLevelEx bit NoSubDataTypes of the Variable shall be true
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

7.14 HasEncoding ReferenceType

semantic of this ReferenceType is to reference DataTypeEncodings of a subtype of the Structure DataType . The SourceNode of References of this type shall be a subtype of the Structure DataType
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

7.22.1 Overview

this ReferenceType is to indicate that a VariableType or Variable also exposes its Structure fields or Array elements as Variables in the information model. The SourceNode of this ReferenceType shall ... VariableType or a Variable having a Structure DataType . When the Value of the SourceNode is a scalar then the TargetNode shall be a Variable which represents a field
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

7.25 HasFieldDescription

refines, and the same NamespaceIndex as the DataType , where the field of the Structure is defined. The DataType of the Variable shall follow the rules defined
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

8.32 Structure

Structure This abstract DataType is the base DataType for all Structured DataTypes like Argument defined in 8.6 . While abstract Structures may be defined with no fields a non-abstract Structure
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

8.38 XmlElement

about this DataType . XML data can always be modelled as a subtype of the Structure DataType with a single DataTypeEncoding that represents the XML complexType that defines the XML element
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

8.40 OptionSet

elements are described in Table 32 . Table 32 - OptionSet Definition Name Type Description OptionSet structure Value ByteString Array of bytes representing the bits in the option set. The length ... subtyped, however, any subtype shall not add any fields to the OptionSet Structure . The subtype may refine the semantics for the bits which are defined by the supertype
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

8.48 StructureDefinition

StructureDefinition This Structured DataType is used to provide the meta data for a custom Structure DataType . It is derived from the DataType DataTypeDefinition . The StructureDefinition is formally defined in Table ... Table 33 - StructureDefinition Structure Name Type Description StructureDefinition Structure DefaultEncodingId NodeId The NodeId of the default DataTypeEncoding for the DataType . If the DataType is only used inside nested Structures
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

8.49 StructureType

StructureType This DataType is an enumeration that specifies type of Structure defined by a StructureDefinition . Its values are defined in Table 34 . Table 34 - StructureType Values Name Value Description Structure ... Structure without optional fields where none of the fields allow subtyping StructureWithOptionalFields 1 A Structure with optional fields where none of the fields allow subtyping Union 2 A Union DataType
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

8.51 StructureField

Structured DataType is used to provide the metadata for a field of a custom Structure DataType . The StructureField is formally defined in Table 36 . Table 36 - StructureField Structure Name Type ... Description StructureField Structure Name String A name for the field that is unique within the StructureDefinition . The name is restricted to 512 characters and shall not contain Unicode control characters.Unicode
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

7.15 EphemeralKeyType

EphemeralKey needed to provide encrypted data back to the owner of the key. This Structure is used in the additionalHeader with the AdditionalParametersType defined ... depends on the context in which this parameter is used. The components of this structure are defined in Table 136 . Table 136 - EphemeralKeyType Name Type Description EphemeralKeyType Structure Specifies
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

7.40.2.4 RsaEncryptedSecret DataType

Asymmetric Cryptography . Additional semantics for the fields in the EncryptedSecret layout for the RsaEncryptedSecret Structure are described in Table 185 . Table 185 - RsaEncryptedSecret structure Name Type Description TypeId NodeId
OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model

12.15 SubscriptionDiagnosticsDataType

SubscriptionDiagnosticsDataType This structure contains diagnostic information about subscriptions. Its elements are defined in Table 252 . Table 252 - SubscriptionDiagnosticsDataType Structure Name Type Description SubscriptionDiagnosticsDataType structure sessionId NodeId Server-assigned identifier ... data change Notification is one element of the monitoredItems array in a DataChangeNotification Structure sent in a Publish response. eventNotificationsCount UInt32 The number of Event Notifications sent by the subscription
OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model

12.31 DataTypeSchemaHeader

DataTypeSchemaHeader This Structure DataType is the abstract base type used to provide OPC UA DataType definitions for an OPC UA Binary encoded byte blob used outside an OPC UA Server ... AddressSpace . The DataTypeSchemaHeader is formally defined in Table 283 . Table 283 - DataTypeSchemaHeader structure Name Type Description DataTypeSchemaHeader Structure namespaces String[] Defines an array of namespace URIs. The index into
OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model

12.32 DataTypeDescription

DataTypeDescription This Structure DataType is the abstract base type for all DataType descriptions containing the DataType NodeId and the definition for custom DataTypes like Structures and Enumerations . The DataTypeDescription ... formally defined in Table 285 . Table 285 - DataTypeDescription structure Name Type Description DataTypeDescription Structure dataTypeId NodeId The NodeId of the DataType . name QualifiedName A unique name for the data type
OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model

12.36 UABinaryFileDataType

UABinaryFileDataType This Structure DataType defines the base layout of an OPC UA Binary encoded file. The content of the file is the UABinaryFileDataType encoded as ExtensionObject . The file-specific metadata ... provided by the DataTypeSchemaHeader which is the base type for the UABinaryFileDataType Structure . If the file is provided through a FileType Object , the MimeType Property of the Object shall have
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.1.6 Number, Integer and UInteger

abstract simple types defined in OPC 10000-3 . When these types are used in Structure fields, the field value is encoded as a Variant
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.1.7 Structures and Unions

Each DataEncoding describes how to use the DataTypeDefinition to serialize Structures . Subtypes of Structure extend the parent by adding additional name-value pairs to the sequence. If a DataTypeDefinition sets ... StructureType to StructureWithSubtypedValues then any field with a subtype of Structure DataType and IsOptional =TRUE allows the type and any subtype of the field's DataType to be present
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.1.8 ExtensionObject

ExtensionObject An ExtensionObject is a container for any Structure and Union DataTypes . The ExtensionObject contains a complex value serialized as a sequence of other DataTypes. It also contains an identifier ... encoding a top-level DataType as a Service Request or Response ; When encoding a Structure value inside a Variant ; When encoding a field value in a Structure where the field
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.1.10 Decimal

that do not understand the Decimal type shall treat it like any other unknown Structure and pass it on to the application. Decoders that do understand the Decimal can parse ... type and a DevelopmentPlatform has to have hardcoded knowledge of the type. No Structure metadata is published for this type. If a Decimal is embedded in another Structure then
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.1.14 Structure FieldPath Encoding Rules

Structure FieldPath Encoding Rules Values of Structure DataTypes are sequences of name-value pairs. In many cases the value will be an array or another Structure . There are situations where ... necessary to refer to an element within a Structure . The Structure FieldPath defines a path to a single value within a Structure . The description for a Structure FieldPath is found
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.2.5 Arrays

encoding described in 5.2.2.16 . When a multi-dimensional Array is a field of a Structure (see 5.2.6 ) it shall be encoded with the inline matrix representation as shown in Table ... matrix representation is not supported by earlier versions of this specification. This means any Structure with a field or nested field mapped to an inline matrix is not compatible with
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.2.6 Structures

determined by the built-in type for the field. All fields specified in the structure shall be encoded. If optional fields exist in the Structure , then see 5.2.7 . Structures ... generate an encoding error in this situation. The following is an example of a structure using C/C++ syntax: struct Type2 { Int32 A; Int32 B; }; struct Type1 { Int32 X; Byte NoOfY
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.2.7 Structures with optional fields

assigned bits. A maximum of 32 optional fields can appear within a single Structure . Unassigned bits are set to 0 by encoders. Decoders shall report an error if unassigned bits ... following is an example of a structure with optional fields using C++ syntax: struct TypeA { Int32 X; Int32* O1; SByte Y; Int32* O2; }; O1 and O2 are optional fields which
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.3.1.16 ExtensionObject

ExtensionObject contains a single element which is either a ByteString or XML encoded Structure . A decoder can distinguish between the two by inspecting the top-level element. An XML element
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.3.6 Structures with optional fields

mask are sequentially assigned to optional fields in the order they appear in the Structure . The rest of the elements have a name specified by the name of the field ... instructions on how to handle invalid characters. For example, the following Structure has one mandatory and two optional fields. The XML schema would look like: <xs:complexType name
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.3.8 Messages

parameters in each Message are serialized in the same way the fields of a Structure are serialized
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.4.1 General

defined in this document can be used to describe JSON documents. Specifically, the DataTypeDescription structure defined in OPC 10000-3 can define any JSON document that conforms to the rules ... with other OPC UA applications require the artefacts. The CompactEncoding omits all fields in Structure values with a value equal to the default value for the type. The VerboseEncoding includes
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.4.2.1 General

element of an array. When using the CompactEncoding , the field of a Structure or Union is omitted if value is equal to the default value for the built-in type
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.4.2.16 ExtensionObject

ExtensionObject The ExtensionObject is encoded as a JSON object as described in: Structure (see 5.4.6 ); Structure with optional fields (see 5.4.7 ); Union (see 5.4.8 ); with the UaTypeId field inserted into ... JSON encoded Structures . UaBody A ByteString containing an UA Binary or UA XML encoded Structure. This field is omitted for JSON encoded Structures . Encoders, when allowed by the DevelopmentPlatform , should
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.4.6 Structures

name-value pairs. The order specified by the DataTypeDefinition is not preserved when a Structure is serialized in JSON. Fields which are NULL or have a default value shall
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.4.7 Structures with optional fields

name-value pairs. The order specified by the DataTypeDefinition is not preserved when a Structure is serialized in JSON. The EncodingMask is not guaranteed to appear as the first field ... Fields Name Description EncodingMask A bit mask indicating what fields are encoded in the structure (see 5.2.7 ). This mask is encoded as a JSON number. The bits are sequentially assigned
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

F.10 TranslationType

have two forms depending on whether the Value is a LocalizedText or a Structure containing LocalizedTexts . If it is a LocalizedText is contains a simple list of translations ... Structure, it contains a list of fields which each contain a list of translations. Each field is identified by a Name which is unique within the structure. The mapping between
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

F.11 UADataType

and/or Binary forms. This is only used to define subtypes of the Structure , Enumeration or UInteger DataTypes . UInteger DataTypes only have this field if they represent an OptionSet . Purpose DataTypePurpose
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

F.12 DataTypeDefinition

list of fields that make up the data type. This definition assumes the structure has a sequential layout. For enumerations, the fields are simply a list of values. This list ... from the DataTypeDefinition belonging to a UADataType . If the UADataType is a subtype of Structure the mapping to the StructureType Enumeration is specified in Table F.13 . Table F.13 - StructureType Enumeration
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

F.13 DataTypeField

OptionSet DataTypes . IsOptional Boolean The field indicates if a data type field in a structure is optional. The default value is false. This field is not specified for Enumeration, Union ... Boolean For backward compatibility, this field shall be omitted if the DataType is BaseDataType, Structure, Number, Integer or UInteger or if the DataType is a subtype of simple built
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

F.14 Variant

UANodeSet . Variants can also contain ExtensionObjects which contain an EncodingId and a Structure with fields which with any DataType including NodeIds , ExpandedNodeIds or QualifiedNames . The NamespaceIndexes and ServerIndexes in these
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

H.7 ExtensionObject

field encoded as a JSON number. This value is 0 if the body is Structure encoded as a JSON object. This value is 1 if the body is a ByteString ... that support the NonReversibleEncoding need to have out of band knowledge of the encoded Structure or treat the value as a generic JSON object
OPC-10000-8 – OPC Unified Architecture - Part 8: Data Access

6.4.2.4 AlternativeUnitType ObjectType Definition

following formula. The values (a, b, c, d) are given in a Structure as defined in the LinearConversionDataType in chapter 6.6.2 . The value x is published by the Server ... value to the Server . The values (a, b, c, d) are given in a Structure as defined in the LinearConversionDataType in chapter 6.6.2 . The value y 1 is the value
OPC-10000-8 – OPC Unified Architecture - Part 8: Data Access

6.6.2 LinearConversionDataType DataType definition

LinearConversionDataType DataType definition This structure contains a simple conversion according to the following formula. The factors (a = inititialAddend, b = multiplicand, c = divisor, d = finalAddend) are given in a Structure ... value (in source unit) and f(x) the target value (in target unit). The structure is defined in Table 54 . The values of the structure can also be used
OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access

5.4.3 HistoricalEventConfigurationType

Variable describes the event fields which a Server supports for use with the ReadEventDetailsSorted Structure defined in 6.5.2.5 . When it is present it shall include at least the event fields
OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access

6.5.1 Overview

based on the setting of its associated parameters. For simplicity the functionality of each structure is listed. For example, text such as 'using the Read modified functionality' refers ... function the HistoryRead Service performs using the Extensible Parameter structure ReadRawModifiedDetails with the isReadModified Boolean parameter set to TRUE. Table 27 - HistoryReadDetails parameter Symbolic Names Symbolic Name Functionality Description ReadEventDetails
OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access

6.5.2.5 ReadEventDetailsSorted structure details

ReadEventDetailsSorted structure details Table 33 defines the ReadEventDetailsSorted structure. The structure is a subtype of the ReadEventDetails Structure defined in 6.5.2 , adding a SortClause used to define the order ... filtered rows shall be sorted before the results are returned. Table 33 - ReadEventDetailsSorted Structure Name Type Description ReadEventDetailsSorted Structure Specifies the details used to perform an Event history read. SortClause
OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access

6.5.4.1 ReadProcessedDetails structure details

ReadProcessedDetails structure details Table 37 defines the structure of the ReadProcessedDetails structure. Table 37 - ReadProcessedDetails structure Name Type Description ReadProcessedDetails Structure Specifies the details used to perform a "processed ... processed history. See OPC 10000-13 for details. AggregateConfiguration Aggregate Configuration Aggregate configuration structure. useServerCapabilitiesDefaults Boolean As described in OPC 10000-4 AggregateFilter Structure . (also see AggregateConfiguration settings defined
OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access

6.5.7 SortRuleElement structure details

SortRuleElement structure details Table 43 defines the SortRuleElement structure. This structure is used by the ReadEventDetailsSorted Structure DataType defined in 6.5.2.5 . It is used to define the order in which ... events are returned from the Server . Table 43 - SortRuleElement Structure Name Type Description SortRuleElement Structure Sorting rule definition that shall be applied to the filtered records. sortOrder SortOrderType Defines ascending
OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access

6.9.1 Overview

based on the setting of its associated parameters. For simplicity a functionality of each structure is listed. For example, text such as 'using the Replace data functionality' refers ... function the HistoryUpdate Service performs using the Extensible Parameter structure UpdateDataDetails with the performInsertReplace enumeration parameter set to REPLACE. Table 61 - HistoryUpdateDetails parameter Symbolic Names Symbolic Name Functionality Description UpdateDataDetails
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.3.2.2 DataTypeSchemaHeader

namespace indices in NodeIds and BrowseNames contained in the messages. If the Subscriber receives Structure DataTypes where the target Variables DataTypes have the same structure but different DataType NodeIds
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.3.2.4 FieldMetaData

FieldMetaData This Structure DataType is used to provide the metadata for a field in a DataSet . The FieldMetaData is formally defined in Table 7 . Table 7 - FieldMetaData structure Name Type ... Description FieldMetaData Structure Name String Name of the field. The name shall be unique in the DataSet . Description LocalizedText Description of the field. The default value shall be a null
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.4.5.2 DataSetWriterTransportDataType

DataSetWriterTransportDataType This Structure DataType is an abstract base type for transport mapping specific DataSetWriter parameters. The abstract DataType does not define fields. The DataSetWriterTransportDataType Structure representation in the AddressSpace ... Table 38 . Table 38 - DataSetWriterTransportDataType definition Attributes Value BrowseName DataSetWriterTransportDataType IsAbstract True Subtype of Structure defined in OPC 10000-5 . Conformance Units PubSub Parameters Discovery
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.7.5.3 NetworkAddressDataType

NetworkAddressDataType Subtypes of this abstract Structure DataType are used to represent network address information. The NetworkAddressDataType is formally defined in Table 51 . Table 51 - NetworkAddressDataType structure Name Type Description NetworkAddressDataType ... Structure NetworkInterface String The name of the network interface used for the communication relation. The default value is an empty String . In this case the network interface used is determined
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.8.2.1 ReaderGroupDataType

ReaderGroupDataType This Structure DataType is used to represent the configuration parameters for ReaderGroups . The ReaderGroupDataType is formally defined in Table 55 . Table 55 - ReaderGroupDataType structure Name Type Description Allow Subtypes ... ReaderGroupDataType Structure Subtype of PubSubGroupDataType defined in 6.2.5.7 . TransportSettings ReaderGroupTransportDataType Transport mapping specific ReaderGroup parameters. The abstract base type is defined in 6.2.8.2.2 . The concrete subtypes are defined
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.9.4 DataSetMetaData

namespace indices in NodeIds and BrowseNames contained in the messages. If the Subscriber receives Structure DataTypes where the target Variables DataTypes have the same structure but different DataType NodeIds ... information. This includes ArrayDimensions and MaxStringLength information in the FieldMetaData and the StructureFields of Structure DataTypes . The verification should be executed at the start-up of the DataSetReader and when
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.9.13.2 DataSetReaderTransportDataType

DataSetReaderTransportDataType This Structure DataType is an abstract base type for transport-specific DataSetReader parameters. The DataSetReaderTransportDataType is formally defined in Table 61 . Table 61 - DataSetReaderTransportDataType structure Name Type Description DataSetReaderTransportDataType ... Structure The DataSetReaderTransportDataType Structure representation in the AddressSpace is defined in Table 62 . Table 62 - DataSetReaderTransportDataType definition Attributes Value BrowseName DataSetReaderTransportDataType IsAbstract True Subtype of Structure defined
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.9.13.3 DataSetReaderMessageDataType

DataSetReaderMessageDataType This Structure DataType is an abstract base type for message mapping specific DataSetReader parameters. The DataSetReaderMessageDataType is formally defined in Table 63 . Table 63 - DataSetReaderMessageDataType structure Name Type Description ... DataSetReaderMessageDataType Structure The DataSetReaderMessageDataType Structure representation in the AddressSpace is defined in Table 64 . Table 64 - DataSetReaderMessageDataType definition Attributes Value BrowseName DataSetReaderMessageDataType IsAbstract True Subtype of Structure defined
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.10.1 SubscribedDataSetDataType

SubscribedDataSetDataType This Structure DataType is an abstract base type for SubscribedDataSet parameters. A SubscribedDataSet defines the metadata for the subscribed DataSet and the information for the processing of DataSetMessages ... received DataSetMessages . The SubscribedDataSetDataType is formally defined in Table 65 . Table 65 - SubscribedDataSetDataType structure Name Type Description SubscribedDataSetDataType Structure The SubscribedDataSetDataType Structure representation in the AddressSpace is defined in Table
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.12.1 PubSubConfigurationDataType

PubSubConfigurationDataType This Structure DataType is used to represent the PubSub configuration of an OPC UA Application . The PubSubConfigurationDataType is formally defined in Table 86 . Table 86 - PubSubConfigurationDataType structure Name Type ... Description PubSubConfigurationDataType Structure PublishedDataSets PublishedDataSetDataType[] The PublishedDataSets contained in the configuration. The PublishedDataSetDataType is defined in 6.2.3.5 . Connections PubSubConnectionDataType[] The PubSubConnections contained in the configuration. The PubSubConnectionDataType is defined
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.4.1.1.2 QosDataType structure

QosDataType structure This Structure DataType is an abstract base type for Structures with QoS related parameters. The QosDataType is formally defined in Table 119 . Table 119 - QosDataType structure Name Type ... Description QosDataType Structure The QosDataType Structure representation in the AddressSpace is defined in Table 120 . Table 120 - QosDataType definition Attributes Value BrowseName QosDataType IsAbstract True Subtype of Structure defined
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.4.1.1.3 TransmitQosDataType

TransmitQosDataType This Structure DataType is an abstract base type for Structures with transmit QoS related parameters. The TransmitQosDataType is formally defined in Table 121 . Table 121 - TransmitQosDataType structure Name Type ... Description TransmitQosDataType Structure The TransmitQosDataType Structure representation in the AddressSpace is defined in Table 122 . Table 122 - TransmitQosDataType definition Attributes Value BrowseName TransmitQosDataType IsAbstract True Subtype of QosDataType defined
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.4.1.1.5 ReceiveQosDataType

ReceiveQosDataType This Structure DataType is an abstract base type for Structures with receive QoS related parameters. The ReceiveQosDataType is formally defined in Table 125 . Table 125 - ReceiveQosDataType structure Name Type ... Description ReceiveQosDataType Structure The ReceiveQosDataType Structure representation in the AddressSpace is defined in Table 126 . Table 126 - ReceiveQosDataType definition Attributes Value BrowseName ReceiveQosDataType IsAbstract True Subtype of QosDataType defined
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.4.5.11 RawData field encoding

RawData field encoding The encoding of the DataSetMessage fields is handled like a Structure DataType where the DataSet fields are handled like Structure fields and fields with Structure DataType ... padding only applies to RawData field encoding. All restrictions for the encoding of Structure DataTypes also apply to the RawData Field Encoding . A DataSet field is encoded in the DataType
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.5.4.2 VerboseEncoding

VerboseEncoding OPC 10000-6 defines two DataEncodings : CompactEncoding and VerboseEncoding . They have the same structure except VerboseEncoding includes default values. The main use case for the VerboseEncoding is the payload ... DataSet fields in a DataSetMessage for VerboseEncoding are encoded like the fields of a Structure where the fields are described by the FieldMetaData . This includes fields with Enumeration DataTypes which
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.5.4.3 VerboseEncoding and abstract type handling

OneOrMoreDimensions (0) Note that the same problem exists when a field of a nested Structure has DataType BaseDataType or AllowSubTypes =TRUE. If RawData =FALSE, then the Publisher always includes ... with UaTypeId when encoding these fields at the top level or within a nested Structure . If RawData =TRUE the Publisher will encode the Variant but not include the UaTypeId
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.5.5.3 ApplicationDescription

first sent to the middleware. This value is mandatory. Description ApplicationDescription The ApplicationDescription Structure is described in OPC 10000-4. ServerCapabilities String [] The set of Server capabilities supported
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.3.7.3 PubSubConfigurationRefDataType

PubSubConfigurationRefDataType The PubSubConfigurationRefDataType allows to reference an element contained in the PubSubConfiguration2DataType Structure . The PubSubConfigurationRefDataType is formally defined in Table 241 . Table 241 - PubSubConfigurationRefDataType structure Name Type Description PubSubConfigurationRefDataType Structure ... Attribute Value BrowseName PubSubConfigurationRefDataType IsAbstract False References NodeClass BrowseName DataType TypeDefinition ModellingRule Subtype of Structure defined in OPC 10000-5 . ConformanceUnits PubSub Model Base
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.3.7.4 PubSubConfigurationValueDataType

PubSubConfiguration elements. The PubSubConfigurationValueDataType is formally defined in Table 243 . Table 243 - PubSubConfigurationValueDataType structure Name Type Description PubSubConfigurationValueDataType Structure ConfigurationElement PubSubConfigurationRefDataType Refers to a configuration element in the related PubSubConfiguration2DataType ... Structure. Name String The name of the referenced PubSub configuration element. Identifier BaseDataType The identifier value used for the referenced element in the PubSub NetworkMessages . The value is only provided
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

B.3.7 Message header

flag set in the FieldMetaData fieldFlags are copied into the AMQP header. The FieldMetaData Structure is defined in 6.2.3.2.4 . Promoted fields are always included in the header even ... uses that conversion; otherwise it is not supported and the related field is discarded. Structure Not supported and the related field is discarded. Structure with option fields Not supported
OPC-10000-15 – OPC Unified Architecture - Part 15: Safety

6.2.2.1 SafetyACSet Object

document. The ObjectType for the SafetyProviderType contains Methods having outputs of the abstract DataType Structure . Each instance of a SafetyProvider requires its own copy of the Methods which contain
OPC-10000-15 – OPC Unified Architecture - Part 15: Safety

6.2.2.3 Method ReadSafetyData

AdressSpace definition. The Method argument OutSafetyData has an application-specific DataType derived from Structure . This DateType (including the DataTypeID ) is expected to be the same in both the SafetyProvider ... Method argument OutNonSafetyData has an application-specific DataType derived from Structure . Signature ReadSafetyData ( [in] UInt32 InSafetyConsumerID, [in] UInt32 InMonitoringNumber, [in] InFlagsType InFlags, [out] Structure OutSafetyData, [out] OutFlagsType OutFlags, [out] UInt32
OPC-10000-15 – OPC Unified Architecture - Part 15: Safety

6.2.2.4 Method ReadSafetyDiagnostics

AddressSpace definition. The Method arguments OutSafetyData and OutNonSafetyData are application-specific types derived from Structure . Signature ReadSafetyDiagnostics ( [out] UInt32 InSafetyConsumerID, [out] UInt32 InMonitoringNumber, [out] InFlagsType InFlags, [out] Structure OutSafetyData ... UInt32 OutSPDU_ID_3, [out] UInt32 OutSafetyConsumerID, [out] UInt32 OutMonitoringNumber, [out] UInt32 OutCRC, [out] Structure OutNonSafetyData) ; Table 9 - ReadSafetyDiagnostics Method arguments Argument Description InSafetyConsumerID see Table 7 InMonitoringNumber see Table
OPC-10000-15 – OPC Unified Architecture - Part 15: Safety

6.2.3.3 RequestSPDUDataType

consistent manner to the parameters of the Method ReadSafetyData (see 6.2.2.3 ). Table 18 - RequestSPDUDataType structure Name Type Description RequestSPDUDataType structure InSafetyConsumerID UInt32 See corresponding Method argument in Table 7 . InMonitoringNumber ... Attributes Value BrowseName RequestSPDUDataType IsAbstract False References NodeClass BrowseName DataType TypeDefinition ModellingRule Subtype of Structure defined in OPC 10000-3. Conformance units SafetyPDUs
OPC-10000-15 – OPC Unified Architecture - Part 15: Safety

6.2.3.4 ResponseSPDUDataType

ResponseSPDUDataType Table 20 shows the ResponseSPDUDataType Structure . The Prefix "Out" is interpreted from the SafetyProvider 's point of view and is used in a consistent manner ... parameters of the Method ReadSafetyData (see 6.2.2.3 ). Table 20 - ResponseSPDUDataType structure Name Type Description ResponseSPDUDataType structure OutFlags OutFlagsType See corresponding Method argument in Table 7 . OutSPDU_ID_1 UInt32
OPC-10000-15 – OPC Unified Architecture - Part 15: Safety

7.2.1.5 ResponseSPDU: SafetyData

sake of reducing distinctions of cases, SafetyData shall always be a Structure , even if it comprised of only a single basic OPC UA Variable . For the calculation
OPC-10000-15 – OPC Unified Architecture - Part 15: Safety

7.2.3.5 Signature over the SafetyData Structure (SafetyStructureSignature)

Signature over the SafetyData Structure (SafetyStructureSignature) SafetyStructureSignature is used to check the number, DataTypes , and order of application data transmitted in SafetyData . If the SafetyConsumer is expecting anything different than ... SafetyConsumer to enable fail-safe substitute values . In addition, the identifier of the Structure DataType ( SafetyStructureIdentifier ) is also taken into account when calculating SafetyStructureSignature . This ensures that the SafetyProvider
OPC-10000-17 – OPC Unified Architecture - Part 17: Alias Names

7.2 AliasNameDataType

AliasNameDataType This DataType defines a structure that can contain an array of ExpandedNodeId for a single AliasName . Its elements are defined in Table 17 . It will always have at least ... entry in the ReferencedNodes array. Table 17 - AliasNameDataType DataType structure Name Type Description AliasNameDataType Structure AliasName QualifiedName The AliasName ( BrowseName of the Node ). ReferencedNodes ExpandedNodeId[] The Nodes referenced
OPC-10000-17 – OPC Unified Architecture - Part 17: Alias Names

7.3 AliasNameVerboseDataType

AliasNameVerboseDataType This DataType defines a structure that can contain an array of ExpandedNodeId for a single AliasName . Its elements are defined in Table 19 . It will always have at least ... entry in the ReferencedNodes array. Table 19 - AliasNameVerboseDataType DataType structure Name Type Description AliasNameVerboseDataType Structure AliasName QualifiedName The AliasName ( BrowseName of the Node ). ReferencedNodes ExpandedNodeId[] The Nodes referenced
OPC-10000-17 – OPC Unified Architecture - Part 17: Alias Names

D.1.2 PubSub multicast messages

single instance that has a DataType of AliasUpdateDataType (see D.2.2 for details). This Structure contains the ApplicationUri, and an array of a AliasCategoryUpdateDataType that consist of AliasNameCategoryId and the LastChange
OPC-10000-17 – OPC Unified Architecture - Part 17: Alias Names

D.2.1 AliasCategoryUpdateDataType

D.2.1 AliasCategoryUpdateDataType This structure is used to indicate that an AliasName category has an updated AliasName (s). Its elements are defined in Table D.1 . Table D.1 - AliasCategoryUpdateDataType DataType structure Name ... Type Description AliasCategoryUpdateDataType Structure Category PortableNodeId The NodeId of an AliasNameCategory. LastChange VersionTime The value of the LastChange variable in the AliasNameCategory referenced by the Category NodeId. Its representation
OPC-10000-17 – OPC Unified Architecture - Part 17: Alias Names

D.2.2 AliasUpdateDataType

D.2.2 AliasUpdateDataType This structure is used to define a DataSet. This DataSet is used to indicate a Server has had changes to one or more AliasNameCategories , where an AliasName ... added or deleted. Its fields are defined in Table D.3 . Table D.3 - AliasUpdateDataType DataType structure Name Type Description AliasUpdateDataType Structure ApplicationUri String The ApplicationInstance associated with the Server that
OPC-10000-18 – OPC Unified Architecture - Part 18: Role-Based Security

5.2.1 UserManagementType definition

Users Property specifies the currently configured users and their settings as array of UserManagementDataType Structure defined in 5.2.4 . The Property PasswordLength defines the minimum and maximum length requirement for setting
OPC-10000-20 – OPC Unified Architecture - Part 20: File Transfer

4.4.3 GenerateFileForRead

allow such options, the Server shall specify a concrete DataType in the Argument Structure for this argument in the instance of the Method . If the DataType is BaseDataType , the Client ... selection String Can be used to provide a string filter or a regular expression Structure Can be used to provide a structure with create settings e.g. to create a report
OPC-10000-20 – OPC Unified Architecture - Part 20: File Transfer

4.4.4 GenerateFileForWrite

allow such options, the Server shall specify a concrete DataType in the Argument Structure for this argument in the instance of the Method . If the DataType is BaseDataType , the Client ... concrete DataTypes are OptionSet Used to provide a bit mask for file use selection Structure Can be used to provide a structure with create settings e.g. firmware update settings Enumeration
OPC-10000-21 – OPC Unified Architecture - Part 21: Device Onboarding

8.1 Signed Ticket Encoding

secured with digital signature applied to the general serialization described by RFC 7515 . The structure of an RFC 7515 document is as follows. { "payload":"BASE64URL(UTF8(JSON ... Appendix A.6 in RFC 7515 provides an example of a document encoding using this structure. The BASE64URL transform which allows binary data (e.g., UTF-8 encoded text) to be represented
OPC-10000-21 – OPC Unified Architecture - Part 21: Device Onboarding

8.2.2 BaseTicketType

Ticket . The fields of this DataType are defined in Table 7 . Table 7 - BaseTicketType Structure Name Type Description BaseTicketType 0:Structure Subtype of the Structure DataType defined ... BrowseName 2:BaseTicketType IsAbstract True References NodeClass BrowseName DataType TypeDefinition Other Subtype of the Structure DataType defined in OPC 10000-5 . Conformance Units Onboarding Ticket Reader
OPC-10000-21 – OPC Unified Architecture - Part 21: Device Onboarding

8.2.5 TicketListType

another. The fields of this DataType are defined in Table 13 . Table 13 - TicketListType Structure Name Type Description TicketListType 0:Structure Subtype of the 0: Structure DataType defined ... BrowseName 2:TicketListType IsAbstract False References NodeClass BrowseName DataType TypeDefinition Other Subtype of the Structure DataType defined in OPC 10000-5 . Conformance Units Onboarding Ticket Reader
OPC-10000-21 – OPC Unified Architecture - Part 21: Device Onboarding

8.2.6 CertificateAuthorityType

Tickets . The fields of this DataType are defined in Table 15 . Table 15 - CertificateAuthorityType Structure Name Type Description CertificateAuthorityType 0:Structure Subtype of the 0: Structure DataType defined
OPC-10000-21 – OPC Unified Architecture - Part 21: Device Onboarding

9.2.7 ManagerDescription

Registrar . The fields of this DataType are defined in Table 7 . Table 22 - ManagerDescription Structure Name Type Description ManagerDescription 0:Structure Subtype of the Structure DataType defined ... BrowseName 2:ManagerDescription IsAbstract False References NodeClass BrowseName DataType TypeDefinition Other Subtype of the Structure DataType defined in OPC 10000-5 . Conformance Units Onboarding Registrar PullManagement
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

3.1.6 SerializationFieldDataType

SerializationValue . Note 1 to entry: The serialized Node is the Value or the structure following the rules defined in 6.4 . Note 2 to entry: The SerializationFieldDataType of a Node ... Structures ) and contain the SerializationFieldDataType s of child Nodes . The SerializationFieldDataType s are Structure DataTypes created by the Server
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

4.4 SerializationScope and SerializationEntity

DataType of the Variable itself. Dependent on SerializationProperties, Variables can be represented by Structure DataTypes also (see 6.4.2 ). If the Variable has children in the SerializationScope , the SerializationFieldDataType ... Variable is always a Structure DataType (see 6.4.3 ). The SerializationFieldDataType of Objects is the Structure DataType used to represent Objects and the child Nodes of these Objects in the SerializationScope
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

4.5 General Features

Features The general concepts laid out above enable the following features and advantages: The Structure of the SerializationScope is preserved. This means that the relationship of the Objects and Variables
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

6.2 Limitations

arise: The characters used for the BrowseNames must be permissible in field names of Structure DataTypes . To achieve this, it is recommended to limit the characters used in BrowseNames
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

6.3.2 SerializedData Variable

DataType of the SerializationValue is the SerializationValue DataType and is a subtype of Structure where the DataTypeDefinition Attribute of this DataType provides the metadata and encoding information. The DataType Node ... DataTypeDefinition Attribute is dynamically created. It only has an inverse Reference to its supertype Structure . Clients must obtain the NodeId by reading the DataType Attribute of the SerializedData Variable . Then
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

6.3.3 ConfigureSerialization Method

SerializationFilterProperties Array of KeyValuePair Structures containing the desired settings. The key field of each Structure contains the BrowseName of a serialization filter Property . The value field contains the desired value
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

6.3.5 SerializationDepth Property

zero and the SerializationScope contains circular References , the process of serialization into a Structure does not stop. The modelling or the implementation shall contain countermeasures to prevent this
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

6.3.7 CustomMetaDataProperties Property

DataSet from the DataSetMessage and can evaluate the Properties field of the FieldMetaData Structure (see OPC 10000-14 ). The CustomMetaDataProperties Property contains an array of KeyValuePairs. The purpose of this ... CustomMetaDataProperties Property shall be added to the Properties field in the FieldMetaData Structure representing the SerializedData Variable in the containing DataSetMetaDataType Structure comprising the DataSetMetaData
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

6.3.8 CustomMetaDataRef Property

contents of both are combined in the Properties KeyValuePair array in the FieldMetaData Structure . Note: As all metadata created by the PubSub mechanism are omitted, the metadata does not contain
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

6.3.9 IncludeStatus, IncludeSourceTimestamp, and IncludeDictionaryReference Properties

serialized themselves. If True, the SerializationFieldDataType of the Variable shall always be a Structure DataType which shall contain a "Value" field for the Value of the Variable ... serialized themselves. If True, the SerializationFieldDataType of the Variable shall always be a Structure DataType which shall contain a "Value" field for the Value of the Variable
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

6.4.1 SerializationFieldDataType of Variables

SerializationValue DataType of the SerializedData Variable . The Value is inserted as field into the Structure DataType of the SerializedData Variable which has the SerializationFieldDataType of the Variable
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

6.4.2 SerializationFieldDataType of Variables without Children

Children If the Variable has no children, the Variable is represented by a single Structure field with the BrowseName of the Variable as field name. The SerializationFieldDataType of the Variable ... Variable . As shown in Figure 11 , the Variable V1 is mapped into the Structure field V1 with the SerializationFieldDataType V1DataType (left column with IncludeStatus, IncludeSourceTimestamp and IncludeDictionaryReference Properties equal
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

6.4.3 SerializationFieldDataType of Variables with Children

inserted after the "Value" field. Its DataType is a new Structure DataType containing as many fields as there are children of the serialized Variable. The name of each ... itself has child nodes, the SerializationFieldDataType of the field representing the Variable is a Structure DataType generated according to the same rules which were applied to the parent Variable (recursiveness
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

6.4.5 SerializationFieldDataType of nested Object subtrees

Since "Object1" has children, it is mapped to the "Object1DataType" Structure DataType with the field "Property1
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

A.2 RIO Channel Group Configuration

have the same DataType as the Property they represent. The JSON encoding of this structure only contains the field names as keys and the Values of the serialized fields ... literals as specified in OPC 10000-6 . Figure A.2 - JSON encoding of SerializationValue DataType Structure
OPC-10000-26 – Part 26: LogObject - Part 26: LogObject Model

3.1.1 LogRecord

LogRecord An instance of a LogRecord Structure
OPC-10000-26 – Part 26: LogObject - Part 26: LogObject Model

5.2 LogObjectType definition

LogObjectType definition The LogObjectType is formally defined in Table 1 . The LogRecord Structure that is returned by the GetRecords Method is described in 5.5 . Table 1 - LogObjectType definition Attribute Value
OPC-10000-26 – Part 26: LogObject - Part 26: LogObject Model

5.3 GetRecords Method

greater are returned). RequestMask The RecordMask indicates which optional fields in the LogRecord Structure are to be returned, if they are available. The LogRecordMask is defined in 5.8 . ContinuationPointIn ... longer valid, then the Server shall return a Bad _ ContinuationPointInvalid error. Results Is a structure (see 5.10 ) that contains an array of the LogRecord Structure (see 5.5 ). The LogRecords shall
OPC-10000-26 – Part 26: LogObject - Part 26: LogObject Model

5.5 LogRecord structure

LogRecord structure This structured DataType describes the required information in a LogRecord . An array of this structure type is returned as a field in a structure in the LogObject GetRecords ... Method call. The structure is formally defined in Table 8 . Table 8 - LogRecord structure Name Type Description Optional LogRecord Structure Subtype of Structure defined in OPC 10000-5 Time
OPC-10000-26 – Part 26: LogObject - Part 26: LogObject Model

5.6.2 SpanContext Structure

SpanContext Structure The SpanContextDataType Structure is defined in Table 11 . It defines a TraceId and SpanId. This Structure can be passed between Clients and Servers (see 5.6.4 ). Table 11 - SpanContextDataType ... Name Type Description SpanContextDataType Structure Subtype of Structure defined in OPC 10000-5 TraceId 0:Guid A unique identifier assigned to a trace. SpanId 0:UInt64 Identifier for a span
OPC-10000-26 – Part 26: LogObject - Part 26: LogObject Model

5.6.3 TraceContextDataType Structure

TraceContextDataType Structure The TraceContextDataType Structure is defined in Table 13 . This structure is a subtype of the SpanContextDataType and is used in the LogRecord. It extends the SpanContextDataType Structure adding ... provide context information related to the parent. Table 13 - TraceContextDataType Name Type Description TraceContextDataType Structure Subtype of SpanContextDataType defined in 5.6.2 ParentSpanId 0:UInt64 The identifier of the parent span
OPC-10000-26 – Part 26: LogObject - Part 26: LogObject Model

5.6.4 Passing SpanStructure from a Client

Server is to be part of a Client trace, the Client passes the SpanContextDataType structure to a Server . The SpanContextDataType Structure, defined in Table 11 , is passed in the RequestHeader ... parameter is "SpanContext " and the Value is the SpanContextDataType Structure . If a Server receives the optional AdditionalHeader , it uses the provided SpanConextDataType Structure when generating any LogRecords that
OPC-10000-26 – Part 26: LogObject - Part 26: LogObject Model

5.7 NameValuePair Structure

NameValuePair Structure The NameValuePair structure is formally defined in Table 15 . This structure has a Name field that is a name that is associated with the value that is reported ... values that are to be included in the LogRecord as AdditionalData. Table 15 - NameValuePair structure Name Type Description NameValuePair Structure Subtype of Structure defined in OPC 10000-5 Name String
OPC-10000-26 – Part 26: LogObject - Part 26: LogObject Model

5.10 LogRecordsDataType

DataType is used as the return DataType in the LogObject GetRecords Method call. The structure is formally defined in Table 19 . Table 19 - LogRecordsDataType structure Name Type Description LogRecordsDataType Structure ... Subtype of Structure defined in OPC 10000-5 LogRecordArray LogRecord[] An array of LogRecords. The LogRecordsDataType representation in the AddressSpace is formally defined in Table 20 . Table 20 - LogRecordsDataType definition
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

10.12 CommunicationFlowQosDataType

CommunicationFlowQosDataType This Structure DataType is used to describe an end-to-end QoS configuration for the CommunicationFlowConfiguration . The CommunicationFlowQosDataType is formally defined in Table 145 . Table 145 - CommunicationFlowQosDataType structure Name ... Type Description Allow Subtypes CommunicationFlowQosDataType Structure Subtype of Structure defined in OPC 10000-5 QosCategory 0:String Describes a QoS category, for example, best-effort or priority. For standard QosCategory
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

10.19 ConnectionDiagnosticsDataType

ConnectionDiagnosticsDataType This Structure provides the status of a Connection in a ConnectionConfigurationSet . The ConnectionDiagnosticsDataType is formally defined in Table 162 . Table 162 - ConnectionDiagnosticsDataType structure Name Type Description ConnectionDiagnosticsDataType Structure Subtype ... Structure defined in OPC 10000-5 Name 0:QualifiedName BrowseName of the related < Connection > Node in the ConnectionConfigurationSet . LastActivity 4:LastActivityMask The last activity taken by the ConnectionManager
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

10.38 RelatedEndpointDataType

RelatedEndpointDataType This structure DataType holds the information for the related instance of ConnectionEndpointType , serving as the "other end" of the Connection . The RelatedEndpointDataType is formally defined in Table ... Table 200 - RelatedEndpointDataType structure Name Type Description RelatedEndpointDataType Structure Subtype of Structure defined in OPC 10000-5 Address 0:UriString Specifies the Server's address as DiscoveryUrl in the form
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

10.41 PublisherQosDataType

PublisherQosDataType This Structure DataType is used to describe a QoS capability. The PublisherQosDataType is formally defined in Table 206 . Table 206 - PublisherQosDataType structure Name Type Description Allow Subtypes PublisherQosDataType Structure ... Subtype of Structure defined in OPC 10000-5 QosCategory 0:String Describes a QoS category, for example, best-effort or priority. For standard QosCategory values, see OPC 10000-14 . Note
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

10.48 SubscriberQosDataType

SubscriberQosDataType This Structure DataType is used to describe a QoS capability. The SubscriberQosDataType is formally defined in Table 226 . Table 226 - SubscriberQosDataType structure Name Type Description Allow Subtypes SubscriberQosDataType Structure ... Subtype of Structure defined in OPC 10000-5 QosCategory 0:String Describes a QoS category, for example, best-effort or priority. For standard QosCategory values, see OPC 10000-14 . Note
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

F.1.2.3 SelectionListType

handling of SelectionListType , each Variable that is of SelectionListType is mapped to: A Structure field with the corresponding DataType representing the current value. The field name is constructed from ... Variable name (<Variable name>). A Structure field with an array of the corresponding DataType representing the additional selection options (selectable values associated with the selection list - the list
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

F.1.2.4 Extensibility

problem if Structures are embedded into other Structures , e.g., the ConnectionConfigurationSet -related Structure has an array of AutomationComponent -related Structures . Therefore, each Structure has an additional field with an array
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

F.1.3 ConnectionConfigurationSetConfDataType

F.1.3 ConnectionConfigurationSetConfDataType This Structure DataType is used to hold the information for a ConnectionConfigurationSet . It is semantically equivalent to the ConnectionConfigurationSetType as defined in 6.8.2 , with the exception that ... ConnectionManager . The ConnectionConfigurationSetConfDataType is formally defined in Table F.1 . Table F.1 - ConnectionConfigurationSetConfDataType structure Name Type Description Allow Subtypes ConnectionConfigurationSetConfDataType Structure Subtype of Structure defined in OPC 10000-5 BrowseName
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

F.1.4 ConnectionConfigurationConfDataType

F.1.4 ConnectionConfigurationConfDataType This Structure DataType holds the information for a Connection configuration. It is semantically equivalent to the ConnectionConfigurationType as defined in 6.10.2 , except that the element ProcessingResult, as defined ... Good . The ConnectionConfigurationConfDataType is formally defined in Table F.3 . Table F.3 - ConnectionConfigurationConfDataType structure Name Type Description Optional ConnectionConfigurationConfDataType Structure Subtype of Structure defined in OPC 10000-5 BrowseName 0:String
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

F.1.5 ConnectionEndpointConfigurationConfDataType

F.1.5 ConnectionEndpointConfigurationConfDataType This Structure DataType holds the information for a ConnectionEndpoint configuration, including its parameters. It is semantically equivalent to the ConnectionEndpointConfigurationType as defined in 6.11.2 and the ConnectionEndpointParameterType ... defined in 6.12.2 . The ConnectionEndpointConfigurationConfDataType is formally defined in Table F.5 . Table F.5 - ConnectionEndpointConfigurationConfDataType structure Name Type Description Optional ConnectionEndpointConfigurationConfDataType Structure Subtype of Structure defined in OPC 10000-5 FunctionalEntityNode
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

F.1.6 CommunicationFlowConfigurationConfDataType

F.1.6 CommunicationFlowConfigurationConfDataType This abstract Structure DataType holds the information for an information flow. It is semantically equivalent to the CommunicationFlowConfigurationType as defined in 6.13.2 . The CommunicationFlowConfigurationConfDataType is formally defined ... Table F.7 . Table F.7 - CommunicationFlowConfigurationConfDataType structure Name Type Description Optional CommunicationFlowConfigurationConfDataType Structure Subtype of Structure defined in OPC 10000-5 BrowseName 0:String BrowseName of the information flow. False FlowProperties
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

F.1.7 PubSubCommunicationFlowConfigurationConfDataType

F.1.7 PubSubCommunicationFlowConfigurationConfDataType This Structure DataType contains the configuration needed for both the publishing and subscribing of an information flow. It is semantically equivalent to the PubSubCommunicationFlowConfigurationType as defined ... PubSubCommunicationFlowConfigurationConfDataType is formally defined in Table F.10 . Table F.10 - PubSubCommunicationFlowConfigurationConfDataType structure Name Type Description Optional PubSubCommunicationFlowConfigurationConfDataType Structure Subtype of CommunicationFlowConfigurationConfDataType defined in F.1.4 Address 4:AddressSelectionDataType Address specifies the destination
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

F.1.9 AutomationComponentConfigurationConfDataType

F.1.9 AutomationComponentConfigurationConfDataType This Structure DataType holds the information related to the AutomationComponent participating in a Connection . It is semantically equivalent to the AutomationComponentConfigurationType as defined in 6.13.2 . The AutomationComponentConfigurationConfDataType ... formally defined in Table F.14 . Table F.14 - AutomationComponentConfigurationConfDataType structure Name Type Description Allow Subtypes AutomationComponentConfigurationConfDataType Structure Subtype of Structure defined in OPC 10000-5 BrowseName 0:String BrowseName
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

F.1.10 SecurityKeyServerAddressConfDataType

F.1.10 SecurityKeyServerAddressConfDataType This Structure DataType holds the information for the SecurityKeyServer . The SecurityKeyServerAddressConfDataType is formally defined in Table F.16 . Table F.16 - SecurityKeyServerAddressConfDataType definition Name Type Description Optional SecurityKeyServerAddressConfDataType Structure Subtype ... Structure defined in OPC 10000-5 Address 0:UriString Address is specified as a DiscoveryUrl of the server to connect to for connection establishment. False AddressSelection 0:UriString[] Selection list
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

F.1.11 ServerAddressConfDataType

F.1.11 ServerAddressConfDataType This Structure DataType holds the information for the Server address. It is semantically equivalent to the ServerAddressType as defined in 9.2.2 , except that the field Namespaces is added ... field, see F.1.2.2 . The ServerAddressConfDataType is formally defined in Table F.18 . Table F.18 - ServerAddressConfDataType structure Name Type Description Optional ServerAddressConfDataType Structure Subtype of Structure defined in OPC 10000-5 BrowseName
OPC-10000-100 – OPC Unified Architecture - Part 100: Devices

3.3.1.4 Additional Attribute values

Enumeration the name of the enumeration value is entered. If the value is a Structure then a sequence of name and value pairs is entered. Each pair is followed ... followed by a newline. If the value is an array of Structures or a Structure with fields that are arrays or with nested Structures then the complete JSON array