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 |
|
FlowDirection |
0:HasDictionaryEntry |
0:True |