OPC 10000-6: OPC Unified Architecture

Part 6: Mappings

Release 1.04
2017-11-22

Copyright (c) 2021 OPC Foundation
Generated on 4/8/2021 8:56:29 PM.

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This document is a copy of the original which can be found here.

Table of Contents

1 Scope

2 Normative references

3 Terms, definitions and conventions
    3.1 Terms and definitions
    3.2 Abbreviations and symbols

4 Overview

5 Data encoding
    5.1 General
        5.1.1 Overview
        5.1.2 Built-in Types
        5.1.3 Guid
        5.1.4 ByteString
        5.1.5 ExtensionObject
        5.1.6 Variant
        5.1.7 Decimal
    5.2 OPC UA Binary
        5.2.1 General
        5.2.2 Built-in Types
        5.2.3 Decimal
        5.2.4 Enumerations
        5.2.5 Arrays
        5.2.6 Structures
        5.2.7 Structures with optional fields
        5.2.8 Unions
        5.2.9 Messages
    5.3 OPC UA XML
        5.3.1 Built-in Types
        5.3.2 Decimal
        5.3.3 Enumerations
        5.3.4 Arrays
        5.3.5 Structures
        5.3.6 Structures with optional fields
        5.3.7 Unions
        5.3.8 Messages
    5.4 OPC UA JSON
        5.4.1 General
        5.4.2 Built-in Types
        5.4.3 Decimal
        5.4.4 Enumerations
        5.4.5 Arrays
        5.4.6 Structures
        5.4.7 Structures with optional fields
        5.4.8 Unions
        5.4.9 Messages

6 Message SecurityProtocols
    6.1 Security handshake
    6.2 Certificates
        6.2.1 General
        6.2.2 Application Instance Certificate
        6.2.3 Certificate Chains
    6.3 Time synchronization
    6.4 UTC and International Atomic Time (TAI)
    6.5 Issued User Identity Tokens
        6.5.1 Kerberos
        6.5.2 JSON Web Token (JWT)
        6.5.3 OAuth2
    6.6 WS Secure Conversation
    6.7 OPC UA Secure Conversation
        6.7.1 Overview
        6.7.2 MessageChunk structure
        6.7.3 MessageChunks and error handling
        6.7.4 Establishing a SecureChannel
        6.7.5 Deriving keys
        6.7.6 Verifying Message Security

7 TransportProtocols
    7.1 OPC UA Connection Protocol
        7.1.1 Overview
        7.1.2 Message structure
        7.1.3 Establishing a connection
        7.1.4 Closing a connection
        7.1.5 Error handling
    7.2 OPC UA TCP
    7.3 SOAP/HTTP
    7.4 OPC UA HTTPS
        7.4.1 Overview
        7.4.2 Session-less Services
        7.4.3 XML Encoding
        7.4.4 OPC UA Binary Encoding
        7.4.5 JSON Encoding
    7.5 WebSockets
        7.5.1 Overview
        7.5.2 Protocol Mapping
        7.5.3 Security
    7.6 Well known addresses

8 Normative Contracts
    8.1 OPC Binary Schema
    8.2 XML Schema and WSDL

Annex A (normative) Constants
    A.1 Attribute Ids
    A.2 Status Codes
    A.3 Numeric Node Ids

Annex B (normative) OPC UA Nodeset

Annex C (normative) Type declarations for the OPC UA native Mapping

Annex D (normative) WSDL for the XML Mapping
    D.1 XML Schema
    D.2 WDSL Port Types
    D.3 WSDL Bindings

Annex E (normative) Security settings management
    E.1 Overview
    E.2 SecuredApplication
    E.3 CertificateIdentifier
    E.4 CertificateStoreIdentifier
    E.5 CertificateList
    E.6 CertificateValidationOptions

Annex F (normative) Information Model XML Schema
    F.1 Overview
    F.2 UANodeSet
    F.3 UANode
    F.4 Reference
    F.5 RolePermission
    F.6 UAType
    F.7 UAInstance
    F.8 UAVariable
    F.9 UAMethod
    F.10 TranslationType
    F.11 UADataType
    F.12 DataTypeDefinition
    F.13 DataTypeField
    F.14 Variant
    F.15 Example (Informative)
    F.16 UANodeSetChanges
    F.17 NodesToAdd
    F.18 ReferencesToChange
    F.19 ReferenceToChange
    F.20 NodesToDelete
    F.21 NodeToDelete
    F.22 UANodeSetChangesStatus
    F.23 NodeSetStatusList
    F.24 NodeSetStatus