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7.7 WSHeldStateMachineType Definition ToC Previous Next

The WSHeldStateMachineType provides the WS-specific substates of the PackML state Held and is formally defined in Table 21.

Table 21 – WSHeldStateMachineType Definiton

Attribute Value        
BrowseName WSHeldStateMachineType        
IsAbstract False        
References Node Class BrowseName DataType TypeDefinition Other
Subtype of the 0:FiniteStateMachineType defined in OPC 10000-5          
0:HasComponent Object EquipmentFailure   StateType M
0:HasComponent Object ExternalFailure   StateType M

EquipmentFailure: Failure, which occurs in the unit/machine itself and leads to a unit/machine stop.

ExternalFailure: A failure which is not attributable to the unit/machine but which nonetheless leads to a unit/machine stop.

readme_files/image023.png Figure 17 – WSHeldStateMachineType

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