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2 result(s) for HistoryEvent

• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  6.5.1 Overview
  Objects or Views . See 6.5.2.1 . When this parameter is specified, the Server returns a HistoryEvent structure for each operation (see 6.6.4 ). ReadEventDetails2 Read event This structure selects ... Objects or Views . See 6.5.2.1 . When this parameter is specified, the Server returns a HistoryEvent structure for each operation (see 6.6.4 ). ReadEventDetails2 Read event modified This structure selects
• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  6.6.5 HistoryModifiedEvent DataType
  HistoryModifiedEvent DataType Table 49 defines the structure of the HistoryEvent parameter used for Historical event reads when the readModified = True. The HistoryModifyEvent defines a table structure that is used ... HistoryModifiedEvent structure Name Type Description HistoryModifiedEvent Structure This structured datatype is a subtype of HistoryEvent modificationInfos[] ModificationInfo List of modifications (one record for each Event) modificationTime UtcTime The time