Technical requirements
While every part of this book is valuable, Chapter 2, Switches and Sensors – Working Principles, Applications, and Wiring, Chapter 3, Actuators and Their Applications in Industrial Automation, and Chapter 7, Understanding PLC Hardware and Wiring, as well as Chapter 8, Understanding PLC Software and Programming with TIA Portal, are very important to have a better understanding of this chapter.
This chapter is actually a continuation of the previous chapter. Hence, you must have familiarized yourself with the necessary terms and the programming software (TIA Portal) and also practiced the programs explained using the necessary instructions before reading this chapter.