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PLCs for Beginners

You're reading from   PLCs for Beginners An introductory guide to building robust PLC programs with structured text

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Product type Paperback
Published in May 2024
Publisher Packt
ISBN-13 9781803230931
Length 380 pages
Edition 1st Edition
Languages
Tools
Concepts
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Author (1):
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M. T. White M. T. White
Author Profile Icon M. T. White
M. T. White
M. T. White has been programming since the age of 12. His fascination with robotics flourished when he was a child programming microcontrollers. He holds an undergraduate degree in mathematics, a master’s degree in software engineering, and an MBA in IT management. He is currently working as a software developer for a major US defense contractor and is an adjunct CIS instructor, where he teaches Python, C, and an array of other courses. His background mostly stems from the automation industry where he programmed PLCs and HMIs for many different types of applications. He has programmed many different brands of PLCs over the years and has developed HMIs using many different tools. Other technologies that he is fluent in include Linux, Ansible, Docker, AWS, C#, Java, and Python. Be sure to check out his channel AlchemicalComputing on YouTube.
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Table of Contents (25) Chapters Close

Preface 1. Part 1: Basics of Computer Science for PLC Programmers
2. Chapter 1: Computer Science Versus Automation Programming FREE CHAPTER 3. Chapter 2: PLC Components – Integrating PLCs with Other Modules 4. Chapter 3: The Basics of Programming 5. Chapter 4: Unleashing Computer Memory 6. Chapter 5: Designing Programs – Unleashing Pseudocode and Flowcharts 7. Chapter 6: Boolean Algebra 8. Part 2: Introduction to Structured Text Programming
9. Chapter 7: Unlocking the Power of ST 10. Chapter 8: Exploring Variables and Tags 11. Chapter 9: Performing Calculations in Structured Text 12. Chapter 10: Unleashing Built-In Function Blocks 13. Chapter 11: Unlocking the Power of Flow Control 14. Chapter 12: Unlocking Advanced Control Statements 15. Chapter 13: Implementing Tight Loops 16. Part 3: Algorithms, AI, Security, and More
17. Chapter 14: Sorting with Loops 18. Chapter 15: Secure PLC Programming – Stopping Cyberthreats 19. Chapter 16: Troubleshooting PLCs – Fixing Issues 20. Chapter 17: Leveraging Artificial Intelligence (AI) 21. Chapter 18: The Final Project – Programming a Simulated Robot 22. Assessments 23. Index 24. Other Books You May Enjoy

Questions

  1. What direction does a program always flow in?
  2. When will an IF statement run?
  3. Will an IF statement be executed if the condition evaluates to false?
  4. What is a state machine?
  5. What is a common way to implement state machines?
  6. What is a CASE statement?
  7. What is the CASE statement syntax?
  8. Can you have an IF statement inside of a CASE statement?
  9. What is the major difference between an IF and a CASE statement?
  10. How can flowcharting help with flow control?
  11. What is the difference between “less than or equal to” or just “less than” instructions?
  12. What symbol is used to test for “not equals” in an IF statement?
  13. What symbol is used to test for “greater than” in an IF statement?
  14. What is the minimum amount of code needed for an IF statement?
  15. What happens to the code in an IF statement when the expression evaluates to true?
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Authors (1)

Profile icon M. T. White
M. T. White
LinkedIn icon
M. T. White has been programming since the age of 12. His fascination with robotics flourished when he was a child programming microcontrollers. He holds an undergraduate degree in mathematics, a master's degree in software engineering, and an MBA in IT management. He is currently working as a software developer for a major US defense contractor and is an adjunct CIS instructor, where he teaches Python, C, and an array of other courses. His background mostly stems from the automation industry where he programmed PLCs and HMIs for many different types of applications. He has programmed many different brands of PLCs over the years and has developed HMIs using many different tools. Other technologies that he is fluent in include Linux, Ansible, Docker, AWS, C#, Java, and Python. Be sure to check out his channel AlchemicalComputing on YouTube.
Read more
See other products by M. T. White
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