PLC Application Technology Q&A

Author: Liao Changchu
Publisher:
Publish Date: 2006-01-01
Features: This book introduces common problems and solutions in PLC applications in the form of Q&A, including issues frequently encountered in practice that are not covered or thoroughly discussed in general PLC books. The questions are closely tied to the practical application of PLCs, with comprehensive and practical content. The problems are categorized for easy and quick reference. The main content of the book includes: basic concepts of PLCs, hardware selection and I/O module applications, programming languages and digital representation methods; application of programming elements and instructions; application of high-speed counters and encoders; application of subroutines and interrupt programs; usage methods of programming and simulation software; PLC communication and networking; application of PLCs in analog closed-loop control; application of touchscreens in PLC control systems; application of PLCs in frequency converter control; reliability issues in PLC application systems. The book also introduces advanced and comprehensive ladder diagram design methods summarized by the author, which are easy to learn and use, saving a significant amount of design time. This book is suitable for design and maintenance personnel of PLC control systems and can also serve as a teaching reference for electrical and mechatronics-related majors in colleges and universities. This book introduces common problems and solutions in PLC applications in the form of Q&A, including issues frequently encountered in practice that are not covered or thoroughly discussed in general PLC books. The questions are closely tied to the practical application of PLCs, with comprehensive and practical content. The problems are categorized for easy and quick reference. The main content of the book includes: basic concepts of PLCs, hardware selection and I/O module applications, programming languages and digital representation methods; application of programming elements and instructions; application of high-speed counters and encoders; application of subroutines and interrupt programs; usage methods of programming and simulation software; PLC communication and networking; application of PLCs in analog closed-loop control; application of touchscreens in PLC control systems; application of PLCs in frequency converter control; reliability issues in PLC application systems. The book also introduces advanced and comprehensive ladder diagram design methods summarized by the author, which are easy to learn and use, saving a significant amount of design time. This book is suitable for design and maintenance personnel of PLC control systems and can also serve as a teaching reference for electrical and mechatronics-related majors in colleges and universities.