7 OPC UA ObjectTypes

7.7 WSHeldStateMachineType Definition

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.
Figure 17 – WSHeldStateMachineType