First, Thanks in advance for any help...

If I put this question in the wrong plase please let me know. First time on forums.

I am missing the S7Online access point when setting PG/PC interface. I have tried manually adding it but it still does not work. I have tried both using the program in the Control panel and trying within Simantic manager itself. Every time I open the set PG interface the access point is blank. I also never see what adapter I selected at the bottom of the simantic manager main window. If I delete all access points I get a fault "s7epatdx - The parameter is incorrect." I also uninstalled S7 and reinstalled it. I have a lot of Simens software and would rather not start from scratch re installing everything. (TIA 14, 15, 16, SCOUT, S7, WinCC etc I have installed)

Anyone know how to get the default S7ONLINE back / working? 

Towome

Hi,

you can install PC Identifier - it can repair PG/PC interfaces - it´s a try! Use this link for Download:

SIMATIC S7-PLCSIM Advanced V4.0 - Service Pack 1 - Hotfix 1

Regards,

Towome

Thank you for the suggestion. I had to register for approval for the software so I did not try your sugggestion since I figured out another way to fix this.

The fix was... I copied the folders data and trace (See attached pic) from a collegue's computer to my computer and it fixed the problem. I had to end 3 of the S7DOS applications using Task manager because some files were locked in the data folder. Now everythigns works correct again.

Thanks for the suggestion though.