This EventType  is used to inform the client a finished production lot. It is fired by the parent JobGroups object to have only one Node for the subscription.

Table 31 – LotFinishedEventType Definition

Attribute	Value
BrowseName	LotFinishedEventType
IsAbstract	True
References	Node Class	BrowseName	DataType	TypeDefinition	Other
Subtype of 0:BaseEventType defined in OPC UA Part 5
0:HasProperty	Variable	JobGroupId	0:String	0:PropertyType	M
0:HasProperty	Variable	JobId	0:String	0:PropertyType	M
0:HasProperty	Variable	Lot	0:UInt32	0:PropertyType	M

JobGroupId: Id of the job group.

JobId: Id of the job.

Lot:Counter, which lot has been finished. (e.g. lot number 6 roll is finished)

The SourceNode (part of BaseEventType) shall be the NodeId of the relevant job.

NOTE: The three events JobStatusChanged, UnitFinished and LotFinished may be fired simultaneously. E.g. when a job is finished, then the status is changed, the last product is finished as well as the last lot. If the job is the last in the job group, the JobGroupStatusChanges event will be fired in addition. However, the client decides which EventTypes are subscribed.