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4 result(s) for SemanticChangeEvent

• OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model
  5.6.2 Variable NodeClass
  flag shall be set for it. Servers that support Event Subscriptions shall generate a SemanticChangeEvent whenever a Property with SemanticChange flag set changes. If a Variable having a Property with
• OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model
  9.33.1 General
  change consists of a change to the Value Attribute of a Property . The SemanticChangeEvent contains information about the Node owning the Property that was changed. If this is a Variable
• OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model
  9.33.2 ViewVersion and NodeVersion Properties
  ViewVersion and NodeVersion Properties do not change due to the publication of a SemanticChangeEvent
• OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model
  6.4.33 SemanticChangeEventType
  additional Property defined for this EventType reflects the changes that issued the SemanticChangeEvent . Its structure is defined