7 OPC UA ObjectTypes

7.8 WSSuspendedStateMachineType Definition

The WSSuspendedStateMachineType provides the WS-specific substates of the PackML state Suspended and is formally defined in Table 22.

Table 22 – WSSuspendedStateMachineType Definiton

Attribute	Value
BrowseName	WSSuspendedStateMachineType
IsAbstract	False
References	Node Class	BrowseName	DataType	TypeDefinition	Other
Subtype of the 0:FiniteStateMachineType defined in OPC 10000-5
0:HasComponent	Object	Lack		0:StateType	M
0:HasComponent	Object	LackBranchLine		0:StateType	M
0:HasComponent	Object	Prepared		0:StateType	M
0:HasComponent	Object	Tailback		0:StateType	M
0:HasComponent	Object	TailbackBranchLine		0:StateType	M

Lack: The unit/machine shall not produce product in this state due to a lack detected in the inlet of the machine.

LackBranchLine: The unit/machine shall not produce product in this state due to a lack detected in the branch line inlet of the unit/machine.

Prepared: The unit/machine is ready to carry out its intended function. However, it is in a waiting state which was not recognized as a lack or tailback state and can automatically start again.

Tailback: The unit/machine shall not produce product in this state due to a tailback detected in the inlet of the machine.

TailbackBranchLine: The unit/machine shall not produce product in this state due to a tailback detected in the branch line inlet of the unit/machine.

Figure 18 – WSSuspendedStateMachineType