7 OPC UA Types and Instances

7.16 WwBaseEventType ObjectType Definition

The WwBaseEventType represents a message event from a module and is formally defined in Table 35.

Table 35 – WwBaseEventType Definiton

Attribute	Value
BrowseName	WwBaseEventType
IsAbstract	False
References	Node Class	BrowseName	DataType	TypeDefinition	Other
Subtype of the 0:BaseEventType defined in OPC UA Part 5
0:HasInterface	ObjectType	IWwEventMessageType
Applied from IWwEventMessageType
0:HasProperty	Variable	EventCategory	WwEventCategoryEnumeration	0:PropertyType	M, RO
0:HasProperty	Variable	MessageId	0:String	0:PropertyType	M, RO
0:HasProperty	Variable	MessageName	0:String	0:PropertyType	O, RO
0:HasProperty	Variable	PathParts	0:String[]	0:PropertyType	M, RO
0:HasProperty	Variable	Group	0:String	0:PropertyType	O, RO
0:HasProperty	Variable	LocalizedMessages	0:LocalizedText[]	0:PropertyType	O, RO
0:HasProperty	Variable	Arguments	WwMessageArgumentDataType []	0:PropertyType	O, RO

IWwEventMessageType and its members are described in 7.12.