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Wonderware Finland InBalance Module
82
database
Node attributes
Attribute
Node.InputMass
Node.InputStreams
Node.OutputMass
Node.OutputStreams
Node.Solvable
Data
Type
Double[]
String[]
Double[]
String[]
Boolean
Access
Type
Calculated
Calculated
Calculated
Calculated
Calculated
Node.TotalMeasInput
Node.TotalMeasOutput
Node.TotalRecInput
Node.TotalRecOutput
Double
Double
Double
Double
Calculated
Calculated
Calculated
Calculated
Description
Array of total mass (kg) for each input stream
Array of names of all input streams
Array of total mass (kg) for each output stream
Array of names of all output streams
Node solvability flag (indicates possibility of
finding values for all connected streams) (True
– yes, False –no)
Node total measured input mass (kg)
Node total measured output mass (kg)
Node total reconciled input mass (kg)
Node total reconciled output mass (kg)
The following additional attributes are created for Storage Nodes only:
Attribute
Node.Meas.BadValueCount
Data
Type
Integer
Access
Type
Calculated
Node.Meas.Category
Node.Meas.ConfidenceInterval
String
Double
Calculated
Calculated
Node.Meas.Density
Integer
User R/W
Runtime
Node.Meas.Failed
Boolean
Calculated
Node.Meas.GoodValueCount
Integer
Calculated
Node.Meas.GrossError
Boolean
Calculated
Node.Meas.ManulValue
Double
Cfg Runtime
Node.Meas.MeasType
Integer
Cfg Runtime
Node.Meas.MeasuredMass
Double
Cfg Runtime
Node.Meas.ReconError
Node.Meas.ReconMass
Double
Double
Calculated
Calculated
Description
Number of Historian values with bad quality or
out of range (within defined time interval)
Storage node category (e.g. “measured”)
Confidence interval for measured
accumulation (= Node.Meas.ReconMass *
Node.Meas.ReconError)
Density (kg/m3) is required for mass
calculation that is used in reconciliation
calculation in case measurement data is not
mass (kg).
Calculation failure flag. Indicates impossibility
to calculate non-measured accumulation (True
– yes (impossible) , False –no (possible))
Number of good measured values, stored in
Historian, within defined time interval
Gross error flag for storage node: True – yes;
False – no
User can set Manual entered value at runtime
for calculation.
User can set Measurement type (0 - fixed, 1 measured, 2 – non-measured) at runtime for
calculation.
Measured total accumulation (kg) for defined
time interval (= Node.Meas.EndValue Node.Meas.StartValue)
Reconciliation error for this storage node (%)
Reconciled accumulation for defined time
interval (kg)
The following additional attributes are created for Pipeline Nodes only:
Attribute
Node.Leakage.Location
Node.Leakage.Pressure
Data
Type
Double
Double
InBalance Ver 1.x User Manual Rev 1.4
Access
Type
Calculated
Calculated
Description
Gas pipeline leak location (km).
Gas pipeline pressure at leak location.
PR0016xm14