KB-32169: Generating a daily historic file.

Question:

How can I generate a daily historic file?

Solution:

To do so, follow these procedures:

Create an expression tag and retrieve Day attribute from the Global Manager.
On this tag’s Alarms tab, check the option Keep tag value always updated.
Then, create the following script at the OnValueChanged event:

      DIM FileName
      FileName = StrZero(day-1,2)+StrZero(month,2)+Str(year)
      CopyFile(Hist1.filename, Str(FileName)+”.dat”)
      Hist1.ClearHistoricalData()

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