The PrognosisListType is a structuring node to collect predictions about future times when certain interaction with the machine tool may be necessary.

The PrognosisListType is formally defined in Table 55.

Table 55 – PrognosisListType Definition

Attribute

Value

BrowseName

PrognosisListType

IsAbstract

False

References

Node Class

BrowseName

DataType

TypeDefinition

Other

Subtype of the BaseObjectType defined in OPC 10000-5 i.e. inheriting the InstanceDeclarations of that Node.

0:HasComponent

Object

<Prognosis>

PrognosisType

OP

0:HasProperty

Variable

NodeVersion

String

0:PropertyType

O, RO

0:GeneratesEvent

ObjectType

0:GeneralModelChangeEventType

<Prognosis > is an optional placeholder for PrognosisType nodes. Thus, the PrognosisListType can have any number of prognoses as components, including none. If the number of prognoses in this list changes during the runtime of the OPC UA server, the NodeVersion and GeneralModelChangeEventType can be used to indicate those changes. The NodeVersion and the GeneralModelChangeEventType are intended to be used in the way defined in OPC 10000-3 and 7.3.