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Historian

The Historian is a built-in feature of Fernhill SCADA. The Historian is available and ready to use as soon as you have installed Fernhill SCADA. There is no additional software to load, or setup required.

The Historian offers two separate data stores:

Historic Data

To store a Data Point Tag historically you just go to the tag configuration properties and set HistoricEnable to True:

The historic storage properties of a data point tag

As soon as you have enabled historic storage, Fernhill SCADA starts recording the data in the Historian.

Additional properties allow you to setup:

The Trend Display allows you to view historic data in the historian:

Trend showing two tags

You can also access historic data point tag data from:

Event Log

Viewing the Event Log:

Three types of event are recorded in the event log:

You can access the Event Log from: