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
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Attribute |
Value |
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BrowseName |
InstrumentDiagnosticAlarmType |
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IsAbstract |
False |
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References |
NodeClass |
BrowseName |
DataType |
TypeDefinition |
ModellingRule |
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Subtype of the OffNormalAlarmType defined in clause 5.8.24.2. |
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ConformanceUnits |
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A & C InstrumentDiagnostic |
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