Weihenstephan Standards - 7.7 WSHeldStateMachineType Definition

The WSHeldStateMachineTypeprovides 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