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7 result(s) for EventIds

• OPC-10000-4 – OPC Unified Architecture - Part 4: Services
  6.6.2.2 RedundantServerSet Requirements
  service. There are other important considerations for a redundant system regarding synchronization: EventIds: Each UA Server in a Transparent ( 6.6.2.3 ) and HotAndMirrored ( 6.6.2.4.5.5 ) RedundantServerSet shall synchronize EventIds to prevent ... Client from mistakenly processing the same event multiple times simply because the EventIds are different. This is very important for Alarms & Conditions. For Cold, Warm, and Hot RedundantServerSets Clients
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  5.5.6 AddComment Method
  some other manner. Comments Comments are added to Event occurrences identified via an EventId . EventIds where the related EventType is not a ConditionType (or subtype of it) and thus does
• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  5.8.8 AuditHistoryEventDeleteEventType
  Table 19 , i.e. it has HasProperty References to the same Nodes . HasProperty Variable EventIds ByteString[] PropertyType Mandatory HasProperty Variable OldValues HistoryEventFieldList PropertyType Mandatory ConformanceUnits Historical Access Audit Delete Events This ... EventType inherits all Properties of the AuditHistoryDeleteEventType . Their semantic is defined in 5.8.5 . The EventIds reflect the EventIds parameter of the call. The OldValues identify the value that history contained
• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  6.9.4.2 Insert event functionality
  opaque value and a Client cannot assume that it knows how to create unique EventIds . A Server shall automatically generate an EventId when not provided by the Client
• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  6.9.4.3 Replace event functionality
  sensor. Setting performInsertReplace = REPLACE replaces entries in the Event history database for the specified EventIds for one or more HistoricalEventNodes . The selectClause parameter of the EventFilter shall specify the EventId
• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  6.9.4.4 Update event functionality
  provided EventId does not match the unique requirements in the Server for EventIds . All of the restrictions, behaviours, and errors specified for the Insert functionality (see 6.9.4.2 ) also apply
• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  6.9.7.1 DeleteEventDetails structure detail
  NodeId Node id of the Object for which history values are to be deleted. eventIds [] ByteString An array of EventIds to identify which Events are to be deleted. Its representation