Statesof a FiniteStateMachineare represented as Objectsof the StateType.Each Objectof the StateTypeor one of its subtypes shall be referenced from the ObjectType FiniteStateMachineTypeor one of its subtypes using a HasComponent Referenceor a subtype of HasComponentand shall not have a ModellingRuleas they are not applied on the instances.
The StateTypeis formally defined in Table 7.
Attribute |
Value |
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BrowseName |
StateType |
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IsAbstract |
False |
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References |
NodeClass |
BrowseName |
DataType |
TypeDefinition |
ModellingRule |
Subtype of the BaseObjectType defined in OPC 10000-5 Note that a Referenceto this subtype is not shown in the definition of the BaseObjectType. |
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HasProperty |
Variable |
StateNumber |
UInt32 |
PropertyType |
Mandatory |
HasSubtype |
ObjectType |
InitialStateType |
Defined in 4.4.9 |
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HasSubtype |
ObjectType |
ChoiceStateType |
Defined in 4.6.2 |
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Conformance Units |
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Base Info Finite State Machine Instance |