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

53 result(s) for DataTypeDefinition

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

12.2.12.3 DataTypeDefinition

DataTypeDefinition The representation in the AddressSpace of the DataTypeDefinition DataType is defined in Table 199 . Table 199 - DataTypeDefinition definition Attributes Value BrowseName DataTypeDefinition IsAbstract TRUE References NodeClass BrowseName DataType TypeDefinition ... ModellingRule Subtype of the Structure DataType defined in Table 196 . Conformance Units Address Space DataTypeDefinition Attribute
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

5.8.3 DataType NodeClass

values: TRUE it is an abstract DataType . FALSE it is not an abstract DataType . DataTypeDefinition O DataTypeDefinition The DataTypeDefinition Attribute is used to provide the meta data and encoding information ... 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 . For such DataTypes , the Attribute
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

5.8.4 DataTypeEncoding and Encoding Information

Modelling The information on how to encode the DataType is provided in the Attribute DataTypeDefinition of the DataType Node . The content of this Attribute shall not be changed once
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

5.8.5.2 DataTypeRefinement Objects

apply. In Table 17 , the mapping of the fields in the StructureField of the DataTypeDefinition Attribute to concepts of a Variable is defined. Table 17 - Mapping of DataTypeDefinition StructureField Variable
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

8.48 StructureDefinition

meta data for a custom Structure DataType . It is derived from the DataType DataTypeDefinition . The StructureDefinition is formally defined in Table 33 . Table 33 - StructureDefinition Structure Name Type Description StructureDefinition
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

8.50 EnumDefinition

metadata for a custom Enumeration or OptionSet DataType. It is derived from the DataType DataTypeDefinition . The EnumDefinition is formally defined in Table 35 . Table 35 - EnumDefinition Structure Name Type Description
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

A.4.3 Many Variables and / or Structured DataTypes

access and interpret the data or has at least the burden to read the DataTypeDefinition to interpret the data. The structure of the data is not visible in the AddressSpace
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

7.38.1 General

value unless they re-read the metadata. Servers shall set this bit if the DataTypeDefinition of the DataType used for a Variable changes. This bit is provided to warn Clients
OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model

B.1 Overview

this document . In OPC 10000-3 a simplified approach is now defined having a DataTypeDefinition Attribute on the DataType Node . It is required to only use the DataTypeDefinition Attribute approach
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.1.7 Structures and Unions

Structures and Unions Structures are sequences of name value pairs defined by the DataTypeDefinition Attribute in OPC 10000-3 . Each DataEncoding describes how to use the DataTypeDefinition to serialize Structures ... extend the parent by adding additional name-value pairs to the sequence. If a DataTypeDefinition sets the StructureType to StructureWithSubtypedValues then any field with a subtype of Structure DataType
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.1.10 Decimal

published for this type. If a Decimal is embedded in another Structure then the DataTypeDefinition for the field shall specify the NodeId of the Decimal Node as the DataType
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.1.13 Name Encoding Rules

JSON ( 5.4 ) make use of Names from the DataType and DataTypeDefinition to create the serialized data. XML and JSON formats impose restrictions on the Strings that are used in serialized
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.1.14 Structure FieldPath Encoding Rules

apostrophes. The <name> comes from the Name of a field in the DataTypeDefinition for the Structure . The <index> is an index in field containing an array ... then the <index> has multiple elements separated by U+002C (,). The DataTypeDefinition for a simple Structure is found in Table 10 . Table 10 - DataTypeDefinition for a simple
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.2.6 Structures

values in 'M' encoded sequentially as described in 5.2.2.16 . The Value of the DataTypeDefinition Attribute for a DataType Node describing Type1 is shown in Table 30 . Table 30 - DataTypeDefinition ... UInt32[] { 2, 3, 4 } maxStringLength UInt32 0 isOptional Boolean false The Value of the DataTypeDefinition Attribute for a DataType Node describing Type2 is shown in Table 31 . Table 31 - DataTypeDefinition
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.2.7 Structures with optional fields

subtyped, the subtypes extend the EncodingMask defined for the parent. The Value of the DataTypeDefinition Attribute for a DataType Node describing TypeA is: Name Type Description defaultEncodingId NodeId NodeId
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.2.8 Unions

Field1 Field1 4 The value of Field1 The Value of the DataTypeDefinition Attribute for a DataType Node describing Type1 is: Name Type Description defaultEncodingId NodeId NodeId of the "Type1 ... Scalar) arrayDimensions UInt32[] null maxStringLength UInt32 0 isOptional Boolean true The Value of the DataTypeDefinition Attribute for a DataType Node describing Type2 is: Name Type Description defaultEncodingId NodeId NodeId
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.3.7 Unions

name of each xs:choice is the name of the field in the DataTypeDefinition . No additional elements in the sequence are permitted. If the SwitchField is missing or 0 then
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.4.6 Structures

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

5.4.7 Structures with optional fields

JSON objects are unordered sets of name-value pairs. The order specified by the DataTypeDefinition is not preserved when a Structure is serialized in JSON. The EncodingMask is not guaranteed
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.4.8 Unions

JSON objects are unordered sets of name-value pairs. The order specified by the DataTypeDefinition is not preserved when a Union is serialized in JSON. Table 48 - JSON Object Definition ... field in the JSON object is the name of the field in the DataTypeDefinition. For example, instances of the union: struct Union1 { Byte Selector; { Int32 A; Double B; Char
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

F.2 UANodeSet

Encoding ( 5.3 ) rules implicitly define the XML schema for any DataType described by a DataTypeDefinition ( F.12 ). Version String The version of the model defined in the UANodeSet. This
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

F.12 DataTypeDefinition

F.12 DataTypeDefinition A DataTypeDefinition defines a representation of a UADataType that can be used by design tools to automatically create serialization code. The fields in the DataTypeDefinition type are defined ... class with no fields if the programming environment supports the concept. Table F.12 - DataTypeDefinition Element Type Description Name QualifiedName A unique name for the data type. This name should
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

F.13 DataTypeField

Type Description Name String A name for the field that is unique within the DataTypeDefinition . SymbolicName String A symbolic name for the field that can be used in autogenerated code ... DataType for the field. This NodeId can refer to another Node with its own DataTypeDefinition . This field is not specified for Enumeration or OptionSet DataTypes . ValueRank Int32 The value rank
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

H.10 Unions

JSON objects are unordered sets of name-value pairs. The order specified by the DataTypeDefinition is not preserved when a Union is serialized in JSON. The SwitchField may not appear
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

6.3.2 SerializedData Variable

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 including the DataTypeDefinition ... reading the DataType Attribute of the SerializedData Variable . Then they must read the DataTypeDefinition Attribute of the DataType to be able to decode the SerializationValue . The Value of the SerializedData
OPC-10000-25 – OPC Unified Architecture - Part 25: Object Serialization

6.3.3 ConfigureSerialization Method

successful, the Server will create a new DataType for the SerializedData Variable with the DataTypeDefinition Attribute for the metadata and encoding information. The signature of this Method is specified below
OPC-10000-100 – OPC Unified Architecture - Part 100: Devices

3.3.1.4 Additional Attribute values

followed by a colon. The names are the names of the fields in the DataTypeDefinition . If the value is an array of non- Structures then a sequence of values
OPC-10000-120 – OPC Unified Architecture - Part 120: OPC UA and XML Data Type Mapping

3.3.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-10000-211 – OPC Unified Architecture - Part 211: Global Positioning

3.4.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-30081 – OPC UA for Process Automation Devices - PA-DIM™

3.4.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-30143 – OPC UA for PROFINET Encoder - Part <mm>: <Part Name>

3.5.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-30144 – OPC UA for PROFINET GSD Generic Model - Part 30144: PROFINET GSD Generic Model

3.4.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-30145 – OPC UA for PROFINET Drives - Part 30145: UA CS for PROFINET Drives

3.5.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-30500-1 – OPC UA for Laboratory & Analytical Device Standard (LADS) - Part 1: Basics

3.4.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 provides an example
OPC-34100 – OPC UA for Energy Consumption Management

3.4.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-40001-1 – OPC UA for Machinery - Part 1: Basic Building Blocks

3.4.1.1 Node Definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-40020-1 – OPC UA for Cranes and Hoists - Part 1: Base Model Motion Devices System

3.4.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-40301 – OPC UA for Flat Glass Processing

3.5.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-40444 – OPC UA for Textile Testing Devices

3.4.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-40450-1 – OPC UA for Joining Systems - Part 1: Base

3.4.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-40503-1 – OPC UA for Metal Forming - Part 1: General

3.4.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-40504-1 – OPC UA for Cutting Tools - Part 1: Manufacturing

3.4.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-40505 – OPC UA for Wireless Machine Tool Peripherals

3.4.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-40530 – OPC UA for Laser Systems

3.4.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-40550-1 – OPC UA for Woodworking Machines - Part 1: Vertical Interface

3.4.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-40560 – OPC UA for Mining - General

3.2.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see see OPC 10000-5. Table 2 - Type Definition
OPC-40570 – OPC UA for Wire Harness Manufacturing

3.4.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-40570 – OPC UA for Wire Harness Manufacturing

3.4.1.4 Additional Attribute values

followed by a colon. The names are the names of the fields in the DataTypeDefinition . If the value is an array of non-structures then a sequence of values
OPC-40700 – OPC UA for Surface Technology - General Types

3.3.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-40702 – OPC UA for Surface Technology - Organic Coating Technology - Material Supply Systems

3.3.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-40718 – OPC UA for Surface Technology - Shot Blasting Machinery

3.4.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-40719 – OPC UA for Plasma Surface Technology

3.4.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table
OPC-40740 – OPC UA for Process Air Extraction and Filtration Systems (PAEFS)

3.4.1.1 Node definitions

DataType Attribute is a dependency. For DataType Nodes , any DataTypes referenced in the DataTypeDefinition Attribute are also dependencies. For additional details see OPC 10000-5 . Table 2 - Type Definition Table