Hyper Historian HDA Support for Aggregates

The following aggregates are supported within Hyper Historian's HDA wrapper:

•  HH_TIMEAVERAGE_2 = 0x80000100

•  HH_TOTAL_2

•  HH_MINIMUM_2

•  HH_MAXIMUM_2

•  HH_MINIMUMACTUALTIME_2

•  HH_MAXIMUMACTUALTIME_2

•  HH_RANGE_2

•  HH_START_BOUND

•  HH_END_BOUND

•  HH_DELTA_BOUND

•  HH_WORSTQUALITY_2

•  HH_STANDARDDEVIATION_SAMPLE

•  HH_VARIANCE_SAMPLE

•  HH_STANDARDDEVIATION_POPULATION

•  HH_VARIANCE_POPULATION

•  HH_DURATIONINSTATEZERO

•  HH_DURATIONINSTATENONZERO

•  HH_NUMBEROFTRANSITIONS

Exposing these Hyper Historian aggregates via Hyper Historian's HDA wrapper allows them to be read by ICONICS ReportWorX and to be used in reports.

See Also:

OPC HDA Point Names