5.4.3.17 MinimumActualTime2

The MinimumActualTime2 Aggregate defined in Table 65 retrieves the minimum Good value for each interval as defined for MinimumActualTime except that Simple Bounding Values are included. The Simple Bounding Values for the interval are found according to the definition of Simple Bounding Values (see 3.1.9). Any Bad values are ignored in the computation. The Aggregate StatusCode will be determined using the StatusCode Calculation (see 5.3) for time based Aggregates. If a bounding value is returned then the status will indicate, Raw, Calculated or Interpolated.

If TreatUncertainAsBad is false and an Uncertain raw value is the minimum then that Uncertain value is used. Uncertain values are ignored otherwise.

If sloped interpolation is used and the End bound is the minimum value then End bound is used as the minimum with the timestamp set to the EffectiveEndTime of the interval. The End bound is ignored in all other cases.

Table 65 – MinimumActualTime2 Aggregate summary
MinumumActualTime2 Aggregate Characteristics
TypeCalculated
Data TypeSame as Source
Use BoundsSimple
TimestampTime of minimum
StatusCode Calculations
Calculation MethodPercentTime
Partial

Set Sometimes

If an interval is not a complete interval

CalculatedNot Set
Interpolated

Set Sometimes

If an Interpolated bound is the Minimum

Raw

Set Sometimes

If a raw value is the Minimum

Multi Value

Set Sometimes

If more than one Good values exist with the same value

StatusCode Common Special Cases
Before Start of DataBad_NoData
After End of DataBad_NoData
No Start BoundTreat the beginning value as Bad_NoData and compute the Aggregate
No End BoundTreat the ending value as Bad_NoData and compute the Aggregate
Bound Bad Use as value and compute the Aggregate as defined
Bound UncertainUse as value and compute the Aggregate as defined