NextStepEventType is an EventType subtype of BaseEventType, defined in OPC 10000-5. This event is to be triggered by the server when in the Step state the decision is reached that under the current circumstances (superior state, recipe, number of steps already taken, parameter of Sync method) another step has to be taken and the state machine must translate to the Wait state. It is formally defined in Table 121

Event properties

• State NodeId
• Running number of the step

Figure 35 – Overview NextStepEvent

Table 121 – NextStepEventType definition

Attribute	Value
BrowseName	NextStepEventType
IsAbstract	False
References	NodeClass	BrowseName	DataType	TypeDefinition	ModellingRule
Subtype of the BaseEventType defined in OPC 10000-5
HasProperty	Variable	Step	Int32	PropertyType	Mandatory