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8 result(s) for HistoricalEventNode

• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  3.1.6 HistoricalEventNode
  HistoricalEventNode Object or View in the AddressSpace for which a Client can access historical Events Note 1 to entry: " HistoricalEventNode's history" or "history of a HistoricalEventNode ... operator action Events system triggers (such as new orders to be processed) The term HistoricalEventNode is used when referencing aspects of the standard that apply to accessing historical Events only
• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  5.4.2 HistoricalEventFilter Property
  HistoricalEventFilter Property A HistoricalEventNode that has Event history available shall provide the Property . This Property is formally defined in Table 10 . Table 10 - Standard Historical Events Properties Name Use Data ... types of Events or restrictions on the Events that are available via the HistoricalEventNode. The HistoricalEventFilter Property can be used as a guideline for what Event fields the Historian
• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  5.4.3 HistoricalEventConfigurationType
  defines the general characteristics of a Node that defines the historical configuration of any HistoricalEventNode that is defined to contain history. It is formally defined in Table 11 . Instances ... this type shall be referenced by a HistoricalEventNode using the HasHistoricalConfiguration ReferenceType where the source node is the HistoricalEventNode and the destination node is the instance. Table 11 - HistoricalEventConfigurationType definition
• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  5.6.4 HistoricalEventNodes Address Space Model
  HistoricalEventNodes Address Space Model HistoricalEventNode Objects or Views in the AddressSpace that expose historical Events . These Nodes are identified via the EventNotifier Attribute , and provide some historical subset ... Events generated by the Server . Each HistoricalEventNode is represented by an Object or View with a specific set of Attributes. The HistoricalEventFilter Property specifies the fields available in the history
• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  5.7.2 HistoryServerCapabilitiesType
  MaxReturnEventValues specifies the maximum number of Events that a Server can return for a HistoricalEventNode . The InsertDataCapability Variable indicates support for the Insert capability. A value of True indicates
• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  5.7.3 Default configuration
  defines a manner of exposing the configuration associated with a HistoricalNode (both HistoricalDataNode and HistoricalEventNode ), but this configuration is not required for all nodes. If the configuration of individual nodes
• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  5.8.10 AuditHistoryBulkInsertEventType
  bulk insert of historical information. It can be a HistoricalDataNode or a HistoricalEventNode . StartTime is the oldest time of the block that was inserted. EndTime is the newest time
• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  6.9.7.2 Delete event functionality
  more HistoricalEventNodes . If no Events are found that match the specified filter for a HistoricalEventNode , then the StatusCode for that Node is Bad_NoData