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8.4 FlowMeasurementVariableType

The FlowMeasurementVariableType is a subtype of the AnalogSignalVariableType. It is formally defined in Table 29.

Table 29 - FlowMeasurementVariableType

Attribute

Value

BrowseName

FlowMeasurementVariableType

IsAbstract

False

ValueRank

−2 (−2 = ‘Any’)

DataType

Float

References

NodeClass

BrowseName

DataType

TypeDefinition

Modelling Rule

Subtype of AnalogSignalVariableType

0:HasProperty

Variable

LowFlowCutOff

0:Float{Any}

0:PropertyType

0:Mandatory

0:HasComponent

Variable

FlowDirection

0:UInt32{Any}

0:MultiStateDictionaryEntryDiscreteType

0:Optional

0:HasSubtype

VariableType

MassFlowRateVariableType

0:HasSubtype

VariableType

ActualVolumeFlowRateVariableType

0:HasSubtype

VariableType

NormalizedVolumeFlowRateVariableType

This type defines flow and is formally defined within the subtypes.

LowFlowCutOff: ABJ724#002 defines value of flow cut-off in units of span.

FlowDirection: ABN594#002 defines configuration parameter of the value sign of the flow signal for forward flow. For mapping rules see 8.2.4.

Table 30 - FlowMeasurementVariableType Additional References

Source Path

Reference Type

Is Forward

Target Path

LowFlowCutOff

0:HasDictionaryEntry

0:True

3:0112/2///61987#ABJ724#002

FlowDirection

0:HasDictionaryEntry

0:True

3:0112/2///61987#ABN594#002

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