Issue
In Vijeo Designer, will the data logging files on the Secondary or Optional Drive get deleted on download to the Magelis/Harmony HMI?

Product Line
Vijeo Designer (all versions)

Resolution
No, you will not lose the data logging files on the Secondary Drive (CF Card or SD Card) or Optional Drive (USB memory stick) when you re-download an application to the Magelis or Harmony HMI.
The files in the Data folder in the removeable media will not be overwritten.