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4 result(s) for AlarmSuppressionGroup

• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  3.1.6 AlarmSuppressionGroup
  AlarmSuppressionGroup group of Alarms that is used to suppress other Alarms . Note 1 to entry:  An AlarmSuppressionGroup is an instance of an AlarmGroupType that is used to suppress other Alarms ... Alarm in the group is active, then the AlarmSuppressionGroup is active. If all Alarms in the AlarmSuppressionGroup are inactive then the AlarmSuppressionGroup is inactive. Note 2 to entry: The Alarm
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  5.8.2 AlarmConditionType
  instance(s) of AlarmGroupType (or subtype of it). Each instance is an AlarmSuppressionGroup. When an AlarmSuppressionGroup goes active, the Server shall set the SuppressedState of the Alarm containing the HasAlarmSuppressionGroup ... longer active, then the Server shall set SuppressedState to False. A single AlarmSuppressionGroup can manage multiple Alarms . AlarmSuppressionGroups are used to control Alarm floods and to help manage Alarms . ReAlarmTime
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  5.8.4 AlarmSuppressionGroupType
  Alarm , i.e. when any of the included Variables have a value of true the AlarmSuppressionGroup is active. Table 43 - AlarmSuppressionGroupType definition Attribute Value BrowseName AlarmSuppressionGroupType IsAbstract False References Node Class
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  5.8.8 Suppress Method
  change the SuppressedState of an Alarm and overwrite any suppression caused by an associated AlarmSuppressionGroup . This Method works in parallel with any suppression triggered by an AlarmSuppressionGroup , in that ... Method is used to suppress an Alarm , an AlarmSuppressionGroup might clear the suppression. Normally, the NodeId of the object instance is passed as the ObjectId to the Call Service . However