I was using web version of openHistorian to export data in csv, everything was working fine and I was able to collect data. Now, after few days when I was trying to collect data, I was unable to trend the data or export it. I noticed that the real time measurement shows timestamps other than the local clock, how can I rectify this error. I have attached the screenshots for the same.
What could be the reason for such a drift in time?
Also how can I delete previously stored files of openHistorian?
Will deleting the files stored at path “C:\Program Files\openHistorian\Archive” solve the purpose?
P.S. - I used openECA and added the same PMU devices, I thought the problem might be because both the PMU were connected to openHistorian and openECA at the same time, so I uninstalled openECA. Still I faced the same problem.