We can learn plc free by using the Do-More Designer simulator. This is free fully functional programming and simulator software. The PLC simulator also allows communication through the Ethernet and Serial ports of the computer to help you learn about HMI and communication.
The entire playlist for learning PLC programming can be found at the following URL:
https://www.youtube.com/playlist?list=PL3y71jAPOdZB5LJMMotZP36LvzfdgkgzWhttps://www.accautomation.ca
Installing the software - This will walk you through installing the Do-More Designer Software. It is a free full-functioning package complete with a simulator. https://www.automationdirect.com
00:00 Learn PLC Programming Free - Do-more Designer - Free PLC Simulator
00:42 Download the Software
02:40 Unzip and Install the Software
04:08 Starting the PLC Programming Software - Do-More Designer
The following videos are available in this series:
Learn PLC Programming - Free
1 - Installing the Software
https://youtu.be/r5IY4P2hHqU
2 - Your First PLC Program
https://youtu.be/xk3doyNgGYE