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6 result(s) for Controls

• OPC-10000-23 – OPC Unified Architecture - Part 23: Common ReferenceTypes
  4.4.2 Definition
  Definition The Controls is a concrete ReferenceType and can be used directly. It is a subtype of HierarchicalReferences . The semantic of this ReferenceType is to relate the controlling component ... ReferenceType shall be an Object representing a component that is controlled by the TargetNode . Controls is formally defined in Table 3 . Table 3 - Controls Definition Attributes Value BrowseName Controls InverseName
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  4.6 FunctionalEntities and applications
  more information, see the definition of the ControlGroupType in 6.5 . ControlGroups use a Controls Reference defined in OPC 10000-23 to indicate who owns the ControlGroup . Transportation of data between
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  6.5.2 ControlGroupType definition
  merely provide a subset of FunctionalEntity configuration related to a specific described set of controls. The described grouping of functionality may be nested to allow further organisation of the functionality ... When this bit is set, the controlling entity can be determined by following the Controls Reference or by the information in the Lock Object (i.e., the Lock LockingClient ) in either
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  6.5.3 EstablishControl method
  Locks can be acquired, the Method shall set the IsControlled flag and create the Controls Reference . It is recommended that this Method be restricted to Client connections that have
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  6.5.4 ReleaseControl method
  shall create the appropriate parameters for the ExitLock Method . It shall remove the Controls Reference from the ControlGroup . It is recommended that this Method be restricted to Client connections that
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  6.5.5 ReassignControl method
  ControlGroup in the ListToRestrict and ListToBlock . It shall reassign the SourceNode of the Controls Reference (see OPC 10000-23 ) to the controlling entity as defined by the LockContext . It shall