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2 result(s) for HistoricalConfiguration

• OPC-10000-11 – OPC Unified Architecture - Part 11: Historical Access
  4.7 Changes in AddressSpace over time
  Historizing Attribute settings (see OPC 10000-3 for details on access levels). If the HistoricalConfiguration of a HistoricalDataNode in the AddressSpace is changed and audit events are supported, an audit ... HistoryRead and optionally the HistoryWrite bits for HistoricalNodes (those with Historical data). If a HistoricalConfiguration Object is added to or deleted from a Server or a Reference to a HistoricalConfiguration
• OPC-10000-13 – OPC Unified Architecture - Part 13: Aggregates
  4.2.2.1 General
  Aggregates Each ServerCapabilities and HistoryServerCapabilitiesType Object shall reference an AggregateFunction Object . In addition, each HistoricalConfiguration Object belonging to a HistoricalDataNode may reference an AggregateFunction Object using the HasComponent Reference