hallo.

I'm preparing software with S71200 and KTP400. 

I started PLCSIM, configured it, and it is ok. 

I can download and let it running. 

The problem is that, when I start the simulation of the panel, It don't find the PLC (in my case, PLC Sim) 

So I can't full test my project.

thanks

Hello,

Perhaps this link might help:

Testing and simulating HMI projects (TIA Portal) in conjunction with SIMATIC controllers, PLCSIM and PLCSIM Advanced

Best regards,

Wizard

I don't know what was wrong. 

I made a new project and it works. 

anyway, thank's