7 System State & Alarms ToC Previous Next

7.3 HasEffectEnable ToC Previous Next index

The HasEffectEnable ReferenceType is a concrete ReferenceType and can be used directly. It is a subtype of HasEffect.

The semantic of this ReferenceType is to point form a Transition to an Alarm that will be enabled.

  • If the Reference is to an Object then all Alarms in the HasNotifier hierarchy below that Object are enabled,
  • If the target is an AlarmType then all instances of that AlarmType in the HasNotifier hierarchy below the Object containing the StateMachine are enabled
  • If the target is an Alarm instance then the given Alarm instance is enabled. The SourceNode of this ReferenceType shall be an Object of the ObjectType TransitionType or one of its subtypes. The TargetNode can be of any NodeClass.

The representation of the HasEffectEnable ReferenceType in the AddressSpace is specified in Table 137

Table 137 – HasEffectEnable ReferenceType

Attributes Value    
BrowseName HasEffectEnable    
InverseName MayBeEnabledBy    
Symmetric False    
IsAbstract False    
References NodeClass BrowseName Comment
A & C Statemachine Trigger      

Previous Next