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• OPC-10000-26 – Part 26: LogObject - Part 26: LogObject Model
  B.2 Diagnostic client
  Typically, this C lient would filter and/or sort the information provided by the GetRecords Calls . It might also combine information from multiple Servers . The Client might allow the maintenance worker
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  6.2.4.3.1 Overview
  illustrated in Figure 20 . A Client may issue the same command in consecutive EstablishConnections Calls , e.g., to apply large configuration data in multiple Calls with SetConfigurationDataCmd . If the processing ... aborted, as described in 6.2.4.3.11 . An AutomationComponent may support individual commands in EstablishConnections Method Calls or may require that certain commands be bundled in a single EstablishConnections Method Call
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  6.7.3.2 Establishing Connections
  establish Connections defined in a ConnectionConfigurationSet , the ConnectionManager shall use the sequence of Calls illustrated in Figure 36 to the EstablishConnections Method on the involved AutomationComponents . See Figure ... executed together with their required arguments. A ConnectionManager may issue one or multiple EstablishConnections Calls (see 6.2.4 ). The ConnectionManager shall use the following commands in the following sequence: CreateConnectionEndpointCmd , EstablishControlCmd
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  8.4 AuditUpdateMethodResultEventType
  AuditUpdateMethodResultEventType This EventType allows auditing Method Calls with a response. Its representation in the AddressSpace is formally defined in Table 112 . Table 112 - AuditUpdateMethodResultEventType definition Attribute Value BrowseName 2:AuditUpdateMethodResultEventType
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  13.1 Overview
  invocations in certain cases. The ConnectionManager is required to be able to issue Method Calls and also resolve Node information. Resolving Node information may require using View Services ( Browse , TranslateBrowsePathsToNodeIds
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  13.3.1 General
  General The Method Calls to establish a Connection require information from the ConnectionConfigurationSets and their components. That information may be represented as PortableNodeId , PortableRelativePath or AliasName . These all need
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  E.2.2.2 For logical connections between multiple AutomationComponents
  this scenario, the ConnectionManager could set up the logical connections as follows: The ConnectionManager calls EstablishConnections on AC1, AC2, and AC3 using the ReserveCommunicationIdsCmd to reserve WriterGroupIds and DataSetWriterId ... subscribing side ( DataSetReaders ) using the IDs reserved in step (1). The ConnectionManager then calls EstablishConnections on AC1, AC2, and AC3 using the SetCommunicationConfigurationCmd to add the complete communication configuration