OPC UA EventTypes – OPC UA for PROFINET Encoder

8 OPC UA EventTypes

8.1 EncoderDiagnosisEventType

Table 34 – EncoderDiagnosisEventType Definition

Attribute	Value
BrowseName	EncoderDiagnosisEventType
IsAbstract	False

References	Node Class	BrowseName	DataType	TypeDefinition	Other
Subtype of 0:BaseEventType defined in [OPC 10000-5].
0:HasProperty	Variable	EventCode	0:Integer	0:PropertyType	M, RO
0:HasProperty	Variable	DiagnosisType	EventTypeEnumeration	0:PropertyType	M, RO
0:HasProperty	Variable	EventText	0:String	0:PropertyType	M, RO
0:HasProperty	Variable	Reason	EncoderDiagnosisReasonEnumeration	0:PropertyType	M, RO

Conformance Units
PNENC Diagnosis Events

The EventCode Property contains a fault-code identifying a fault or warning (See Table 69 fault codes).

The DiagnosisType Property classifies the error condition into categories like warning or fault encoded as EventTypeEnumeration.

The EventText Property contains a brief description of the error or warning.

The Reason Property contains information about the persistency of the error or warning encoded as EncoderDiagnosisReasonEnumeration.

8.2 EncoderProbeLatchEventType

Table 35 – EncoderProbeLatchEventType Definition

Attribute	Value
BrowseName	EncoderProbeLatchEventType
IsAbstract	False

References	Node Class	BrowseName	DataType	TypeDefinition	Other
Subtype of 0:BaseEventType defined in [OPC 10000-5].
0:HasProperty	Variable	ProbeName	0:String	0:PropertyType	O, RO
0:HasProperty	Variable	LatchActive	0:Boolean	0:PropertyType	M, RO
0:HasProperty	Variable	LastLatchedPos	0:Number	0:PropertyType	M, RO

Conformance Units
PNENC Probes Events

The ProbeName Property contains the BrowseName of the EncoderProbeType Object the Event originates from.

The LatchActive Variable contains True if the latch is active, otherwise False.

The LastLatchedPos Variable contains the last latched position of the Encoder.

8.3 EncoderRefLatchEventType

Table 36 – EncoderRefLatchEventType Definition

Attribute	Value
BrowseName	EncoderRefLatchEventType
IsAbstract	False

References	Node Class	BrowseName	DataType	TypeDefinition	Other
Subtype of 0:BaseEventType defined in [OPC 10000-5].
0:HasProperty	Variable	LatchActive	0:Boolean	0:PropertyType	M, RO
0:HasProperty	Variable	LastLatchedPos	0:Number	0:PropertyType	M, RO

Conformance Units
PNENC Sensor Events

The LatchActive Variable contains True if the latch is active, otherwise False.

The LastLatchedPos Variable contains the last latched position of the Encoder.

8.4 LogbookEventType

Table 37 – LogbookEventType Definition

Attribute	Value
BrowseName	LogbookEventType
IsAbstract	False

References	Node Class	BrowseName	DataType	TypeDefinition	Other
Subtype of 0:BaseEventType defined in [OPC 10000-5].
0:HasProperty	Variable	LogEntry	LogEntryDataType	0:PropertyType	M, RO

Conformance Units
PNENC Logbook Events

The LogEntry Variable contains a new or a modified log entry. A modification of a log entry usually means that the EventGoing or the EventAcknowledged or both fields of the LogEntryDataType structure are set with a valid time.