5.8.24.5 InstrumentDiagnosticAlarmType

The InstrumentDiagnosticAlarmType is a specialization of the OffNormalAlarmType intended to represent a fault in a field device. The Alarm becomes active when the monitored device experiences a fault such as a sensor failure. It is formally defined in Table 108. This Type is mainly used for categorization.

Table 109 – InstrumentDiagnosticAlarmType definition
Attribute Value
BrowseNameInstrumentDiagnosticAlarmType
IsAbstractFalse
References NodeClass BrowseName DataType TypeDefinition Modelling
Rule
Subtype of the OffNormalAlarmType defined in clause 5.8.24.2.
ConformanceUnits
A & C InstrumentDiagnostic