Hello everyone,

I am trying to do a back transfer from an MP177 multi panel, the option was indeed enabled when the project was first loaded by the manufacturer.

we have the SAVEDATA.PDZ file in this location "\Storage Card MMC\Simatic\".

The transfer parametre are configured on ethernet both on the panel and the PC with the correct IP adress. but i have an error message that says "Couldn't find the .PDZ file" . i followed all the steps given in siemens PDF file about back transfer the only thing that they say about this error is to check the location of the file and that the file must be named SAVEDATA.PDZ which in my case is accurate.

I am using WINCC Flexible 2008 SP5 Updt 2. Please help me i would really appreciate it