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The Historian is a built-in feature that requires no additional setup.

The Historian offers two separate data stores:

Data Historian

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

The historical storage properties of a data point tag

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

Additional properties allow you to set up:

The Trend Display allows you to view historical data in the Data Historian:

Trend showing two tags

You can also access historical data point tag data from:

For more information see Data Historian in the online help.

Event Log

Viewing the Event Log:

The Fernhill SCADA Event Log.

Three types of event are recorded in the event log:

You can access the Event Log from:

For more information see Event Log in the online help.