Hi,

I'm struggling with annoying malfunction of POV for some time, I hope someone can help me..

In POV in signals and parameters tabs only parameters are displayed. Instead of signals in signals tab I can see only parameters. At the beginning it was ok. But after some time that I was working with POV it changed.

I've noticed problems with POV before (when I start to develop my program) but it was temporary now it seems to be permanent.

It seems that is related with Step7/POV itself. When it occure then it works in the same way with all projects that I try to open.

Because I'm working on virtual system I'm able to use "fresh" copy of that system and for some time it works fine... But I've already used 4 copies of that... Moreover this problem is not related with my copy of virtual system, I'm also using Siemens Engineering Station, and It behave in the same way on it.

I'm using PCS7 v9.0 installed on Win 10 Enterprise 2016 on Virtual machine and Win 10 Enterprice 2015 on Siemen's ES.

Thank you in advance for your help!