9 OPC UA EventTypes ToC Previous Next

9.2 IOLinkEventType ToC Previous Next index

The IOLinkEventType is the base EventType for Events generated from IO-Link Devices or IO-Link Masters. It is formally defined in Table 47.

Table 47 – IOLinkEventType Definition

Attribute Value        
BrowseName IOLinkEventType        
IsAbstract True        
References Node Class BrowseName DataType TypeDefinition Modelling Rule
Subtype of BaseEventType defined in OPC 10000-5.          
HasSubtype ObjectType IOLinkDeviceEventType      
HasSubtype ObjectType IOLinkPortEventType      
HasSubtype ObjectType IOLinkMasterEventType      
HasProperty Variable IOLinkEventCode UInt16 PropertyType Mandatory

The EventType inherits the Properties of the BaseEventType.

  • The mandatory Property EventId is a vendor-specific unique identification of the Event.
  • The mandatory Property EventType reflects the type of Event, so either the NodeId of the IOLinkEventType or a subtype.
  • The content of the Properties SourceNode, SourceName, Time, ReceiveTime, and Message is defined by its subtypes.
  • The optional Property LocalTime shall not be provided.
  • The Property Severity reflects the mode of IO-Link events. The IOLinkEventType or subtypes shall only be used for “Notification” and the severity shall be “200”. The Property IOLinkEventCode is defined by the subtypes of the EventType.

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