Technical requirements
For this chapter, all that will be needed is a working copy of CODESYS installed on your machine. As with all the other chapters in the book, the source code for the projects can be downloaded at the following link:
https://github.com/PacktPublishing/PLCs-for-Beginners
It is highly recommended that you pull down the code and try to modify it to gain an in-depth explanation of how the functions work.