Safety and F-CPU's are a very important part of TIA Portal and automation in general. Find out the basics here and in the full playlist.
Link to my GoFundMe to support me:
https://www.gofundme.com/f/let039s-fi...
Link to the Forum:
https://hegamurl.wixsite.com/automation
Siemens Safety Programming Guidelines:
https://cache.industry.siemens.com/dl...