Connecting fault between the factory IO and PLC SIM

Hello. I have a problem about Factory IO. I could not solve this problem. Can you help me.

Fault name: Please make sure you are using the correct project template and S7-PLCSIM is set to RUN mode.

PLC SIM is at run mode

Hello @ysfaygun1

To use PLCSIM with Factory I/O you have to use the TIAPortal templates available in our documentation.
You can find them here: Setting up S7-PLCSIM V13-19 - FACTORY I/O

I hope this helps.