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4 result(s) for HistoryData

• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  6.6.2 HistoryData type
  HistoryData type Table 47 defines the structure of the HistoryData used for the data to return in a HistoryRead . Table 47 - HistoryData structure Name Type Description HistoryData Structure This structured ... data parameters. Its representation in the AddressSpace is defined in Table 30 . Table 48 - HistoryData definition Attribute Value BrowseName HistoryData IsAbstract False References NodeClass BrowseName DataType TypeDefinition Other Subtype
• OPC-10000-4 – OPC Unified Architecture - Part 4: Services
  5.11.3.2 Parameters
  continuation points have been reached the oldest continuation point shall be reset. historyData Extensible Parameter HistoryData The history data returned for the Node . The HistoryData parameter type is an extensible
• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  6.1 General
  return parameter for the HistoryRead service has the following parameter: results [] statusCode continuationPoint historyData The historyData parameter is an extensible parameter that is defined in 6.6 . The other return parameters
• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  6.5.1 Overview
  more Variables . See 6.5.3.1 . When this parameter is specified, the Server returns a HistoryData structure for each operation (see 6.6.2 ). ReadRawModifiedDetails Read modified This parameter selects a set of ModifiedValues ... more Variables . See 6.5.4.1 . When this parameter is specified, the Server returns a HistoryData structure for each operation (see 6.6.2 ) ReadAtTimeDetails Read at time This structure selects