Tia v15 save and runtime error

Firstly you should change the setting of scada system(simatic pc station). Go device conf. and  double click simatic pc station. Then you must sure unchecked the computer name identical.... Computer name should be empty. Or you could give name it whatever you want.

Espically You should try compile when you are in scada or same screens. (after update 4 this problem borned) İf you don't compile it, the project won't be save. Then save your work. İt will be fixed.

İf your changes are not saved in the screen you must compile the your work then you should save it.

 Hello @orhanoz,

I had the same problem along with many others and concluded it was due to the windows10 version was the pronblem.

Use the Siemens compatibility tool to find out the compatible W10 version for your SW:

https://support.industry.siemens.com/kompatool/pages/main/index.jsf

I had to roll back from 1903 to 1809 in order to solve those issues.

regards

orhanoz

Problem persists any ideas?

hi guys

I had same problem. I found out when I'm starting simulation (For wincc RT Pro) for first time, It works correctly, without any problem. when I close it and restart simulation , some error is appeared....

So in project tree, I click right On HMI_RT_...and select start/stop simulation . It solved..