Reset Trends

[Dave Steer]

Hi all,

New user to Rapid SCADA and I love it.

Should be a simple question.

I have created a number of trends for a weather station. These values were unscaled when created. I have now scaled them but this is now showing the original unscaled trends and scaled trends e.g. temperature has gone from 1500 to 15.00.
How can I reset the trends so I can see only the new true value?

Thanks all in advance
Dave

[zzz]

Maybe use formula to convert them in the first place ?
Remove archive bits on the original channel, add a calculated channel with formula to scale and set archives bit on this calculated channel.

Not sure about the trends.

[Dave Steer]

Thanks ZZZ,

That’s the problem I am having. I can’t find the archive file to delete the incorrect data. I have looked in the local SCADA folder and was expecting to find something like a csv file. If you could point me in the direction of it’s location.

Thanks
Dave

[Mikhail]

Hi Dave,

It’s possible to delete an archive file. Look for
SCADA\Archive\Min and
SCADA\Archive\Hour folders.
There are subfolders for each date.

The better solution would be developing of the utility application that allows to export data to CSV, edit data, and upload back to archive. I hope we will create such app in the future.

[Dave Steer]

Hi Mikhail,

That’s perfect.

Thanks
Dave

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