backtransfer data from simatic panel

[amrhadad]

I can't backtransfer data from screen panel simatic OP 177B mono DP by ppi cable .
It show Could not find the pdz file How to do it.
I use WinCC Flexible 2008 please instruc me.
plz help me

 

[JesperMP]

It is only possible if the project was transferred to the panel with the "enable backtransfer" option ("enable upload" in Protool).
And, there must be a flash-card in the panel.
And, if the program was made with Protool, then I am not sure that the upload can be done with WinCC Flexible.