Technical requirements
This chapter will require a comprehensive knowledge of all the topics covered in the previous chapters. If you have been skipping around the book, it is best to go back and read the chapters that you did skip. If you feel comfortable with the material already covered, you are free to proceed.
The source code for this chapter can be found at the following URL:
https://github.com/PacktPublishing/Mastering-PLC-programming/tree/master/Chapter%2015
As with all previous chapters, you can pull the source code down for the aforementioned URL. It is recommended that you pull down the code and attempt to modify it once you have a thorough understanding of the material presented in this chapter.
