Flow Run Hourly History Data
If you configure a RealFLO Analog Input point to have an Hourly History Data Source, you can configure that Analog point to represent an Item of Flow Run data:
Always ensure that Historic is enabled for a RealFLO Analog Input point that has an Hourly History Data Source, so that ClearSCADA stores the data historically. For information on enabling Historic data storage, see Defining Historic Details for a Point in the ClearSCADA Guide to Core Point Configuration.
ATTENTION: If a RealFLO Analog Input point with an ‘Hourly History Data’ Source is added to an existing system, when ClearSCADA first retrieves the data for that point, it will read all of the Hourly History data that the Gas Flow Computer has in its database for that Flow Run. System performance may be affected while the retrieval of up to 35 days’ worth of historic data is in progress.
Further Information