This book, now in its sixth edition, continues to be straight forward, and easy-to-read, presenting the principles of PLCs while not tying itself to one manufacturer or another. Extensive examples and chapter ending problems utilize several popular PLCs, highlighting understanding of fundamentals that can be used no matter which manufacturer. This book will help you to understand the main design characteristics, internal architecture, and operating principles of programmable logic controllers, as well as Identify safety issues with PLC systems so that they can be safely used and methods for fault diagnosis, testing, and debugging. New to This edition:. . . A new chapter 1 with a comparison of relay-controlled systems, microprocessor-controlled systems, and the programmable logic controller, with a discussion of PLC hardware and architecture, with examples from various PLC manufacturers, security, the IEC programming standard, programming devices and manufacturer's software. More detail of programming using Sequential Function Charts. Extended coverage of the sequencer. More Information on fault finding, including testing inputs and outputs with an illustration of how it is done with the PLC manufacturer's software. New case studies .
This book, now in its sixth edition, continues to be straight forward, and easy-to-read, presenting the principles of PLCs while not tying itself to one manufacturer or another. Extensive examples and chapter ending problems utilize several popular PLCs, highlighting understanding of fundamentals that can be used no matter which manufacturer. This book will help you to understand the main design characteristics, internal architecture, and operating principles of programmable logic controllers, as well as Identify safety issues with PLC systems so that they can be safely used and methods for fault diagnosis, testing, and debugging. New to This edition:. . . A new chapter 1 with a comparison of relay-controlled systems, microprocessor-controlled systems, and the programmable logic controller, with a discussion of PLC hardware and architecture, with examples from various PLC manufacturers, security, the IEC programming standard, programming devices and manufacturer's software. More detail of programming using Sequential Function Charts. Extended coverage of the sequencer. More Information on fault finding, including testing inputs and outputs with an illustration of how it is done with the PLC manufacturer's software. New case studies .
Über den Autor
Former Lecturer at Buckingham Chilterns University College, High Wycombe, UK, and now retired, William Bolton has worked in industry and academia as a senior lecturer in a college of technology, a member of the Nuffield Advanced Physics team, an adviser to a British government aid project in Brazil on technical education, as a UNESCO consultant in Argentina and Thailand, and as Head of Research and Development at the Business and Technician Education Council. He has written many engineering textbooks, including Mechatronics, 4th ed., Engineering Science, 5th ed., Higher Engineering Science, 2nd ed., Mechanical Science, 3rd ed., and Instrumentation and Control Systems.
Inhaltsverzeichnis
1. Programmable logic controllers2. Input-output devices3. Digital systems4. I/O processing5. Ladder and functional block programming6. IL, SFC and ST programming methods7. Internal relays8. Jump and call9. Timers10. Counters11. Shift registers12. Data handling13. Designing systems14. Programs