Why it worked
The video effectively showcases a practical upgrade process, highlighting the benefits of new technology (KUHNKE PLC, Red Lion HMI) over older systems. The direct comparison and the call for debate in the comments encourage engagement from a niche audience interested in industrial automation.
Summary
The video shows the process of upgrading an old Allen Bradley PLC with a new KUHNKE PLC and a Red Lion HMI. It highlights the advantages of the new KUHNKE PLC, such as open-source coding on CODESYS, easy integrability, and affordability, and demonstrates how quickly the new system can be linked and tested.