Learn more about what Proficy Historian can do for you. Click here for more information on Historian solutions and features.

Get ready for Proficy 2025! Click here to read about our Proficy 2025 offerings.

Direction Parameter

The Direction Parameter specifies the direction (Forward or Backward from the starting time) of data sampling from the archive. The default value is Forward.


Direction	Value
Forward	1
Backward	0

Note: The values of the Direction Parameter changed starting in Proficy Historian 2023.