Fundamentals of PLC electrical control for beginners

Go to Xinhua Bookstore and take a look (there is a book called "In-depth Simplicity", Ximen Logo!.)Comes with an analog programming CD (you can program some simple programs according to your own requirements, the CD software also has a simulation function, which allows you to quickly understand the purpose and characteristics of the function module!) There is also a book on the application of PLC in industry, which mainly introduces the practical application of Siemens S7 series PLC!

Upstairs said there is a problem, people are asking about the S7-400 PLC, you tell people the Siemens smart relay programming book (logo!) That's not right. In fact, I tell you, if you want to choose a book, you can buy it on Dangdang.com, and I recommend you a few books for S7-400PLC to study:

S7-300 400 PLC Application Technology (Second Edition) (including disk) Dangdang network purchase connection address.

**Siemens S7-300 400 Series PLC Entry.

Dangdang.com purchases the connection address.

Design and application of Siemens S7-300 400 PLC control system.

They don't seem to understand what you mean, I'm like you, do you want that kind of PLC-related book on electrical basics? If yes, then it is recommended to see, (Motor Control Basics).

There are mainly some books on electrical control and other aspects, including: power electronics, electric drag, S7-300 Siemens, etc.

1. Circuit Theory

Circuit Theory is a book published by China Machine Press on April 1, 2011, and the authors are Sun Qinxi and Li Haihua. This book is an easy-to-understand introduction to the theory of circuits.

2. Fundamentals of Electrical Engineering

Fundamentals of Electrical Engineering is a book published by China Electric Power Press on September 1, 2003, and the author is Chen Cixuan. This book mainly discusses the characteristics and wiring methods of the power system, the load and the main equipment components in the power system, and other basic knowledge.

3. Fundamentals of Power System Analysis

Fundamentals of Power System Analysis is a book published by China Machine Press in 2011, and the author is Li Gengyin.

The book focuses on basic theories, basic concepts and basic methods, focusing on the basic concepts of power system, parameters and mathematical models of power system components, power flow calculation of power system, active power and frequency adjustment of power system, reactive power and voltage adjustment of power system, and short circuit calculation of power system.

4. "Power Switch Technology".

Power Switch Technology" is a book published by Huazhong University of Science and Technology Press in 2003, the authors are Wang Zhangqi, He Junsheng, Zou Jiyan, Yin Xiaogen. This is a more comprehensive introduction to high-power switchgear textbook, focusing on all kinds of high-voltage switchgear.

5. Electrical Control and PLC Application

Electrical Control and PLC Application is a book published by the People's Posts and Telecommunications Publishing House in February 2010, and the author is Guo Yanping. This book is task-oriented, and the content is organized in the way of task teaching, and each task is a typical case of actual production.

Electrical control and PLC (Programmable Logic Controller) is an important subject area with a wide range of applications in the field of industrial automation. The main content of learning electrical control and PLC includes the following aspects:

1.Electrical Principles and Circuits: Students will learn the basic principles of electrical engineering and circuit composition.

This includes the basics of direct and alternating current, the calculation and measurement of voltage, current, and resistance, as well as the characteristics and applications of circuit components such as capacitors, inductors, and semiconductor devices.

2.Control Theory and Methods: Students will learn the basic theories and methods of control systems, including the closed-loop principle of control systems, the selection and application of sensors and actuators, and basic control algorithms such as feedback control and proportional-integral-derivative (PID) control.

3.Electrical Equipment & Components: Students will learn about the working principles, characteristics, and applications of various electrical devices and components, such as contactors, relays, circuit breakers, transformers, motors, etc.

They will also learn electrical safety, maintenance, and troubleshooting techniques related to electrical control.

4.PLC Programming & Applications: Students will learn the basic principles and applications of PLC.

They will learn how PLC systems work, the characteristics and connections of various I/O modules, and how to write and debug control programs using PLC programming languages such as ladder diagrams, instruction lists, and structured text.

5.Automation Systems and Industrial Communications: Students will learn about acres or knowledge about automation systems and industrial communications.

They will learn about the hierarchy of automation systems, the selection and configuration of various sensors and actuators, as well as industrial communication protocols and networks (e.g., Modbus, Profibus, Ethernet IP, etc.).

By studying Electrical Control & PLC, students will acquire the basic theoretical and practical skills required in the field of industrial automation. They will have the ability to design, install, commission, and maintain electrical control systems and PLC systems, and will be able to apply these skills in a variety of industries in the field of industrial automation, such as manufacturing, power transmission and distribution systems, energy, etc. In addition, students will develop comprehensive skills such as problem-solving, teamwork, and innovative thinking to respond to the evolving and changing needs of industrial automation technology.

Comes to the source of the book on Electrical Control Primer:

Editor-in-Chief, Higher Education Press.

Fundamentals of Electrical Engineering, published by Huazhong University of Science and Technology Press, edited by Xiong Xinyin and Zhang Buhan, Volume 2 of Power System Analysis, Huazhong University of Science and Technology Press.

High Voltage Technology", "Power Switch Technology", "Relay Protection", "Power Drag and Electric Transmission", "Detection Technology", "Single-chip Microcomputer Principle and Application" and so on.

First of all, it is definitely the circuit, which is the foundation. Then look at analog and digital electronics, motors and drag, power electronics, control principles, relay protection principles, electrical engineering. This is basically an undergraduate course in electrical engineering.

There are too many things involved in electrical copying, and it is far from enough to read three or five books, so if you are really interested, take your time. Electrical engineering, low-voltage electrical appliances, electrical engineering, power electronics technology, AC and DC speed regulation. Circuit basics, analog circuits and digital circuits are mainly weak current, and you can understand it without weak current.

How to Look at the Second Circuit" is a good book.

Electromechanical PLC, digital electricity, modular electricity, single-chip microcomputer, circuit.

The first relay contactor control system.

Chapter 1 Selection and Tuning of Commonly Used Control Appliances.

The first section of the main circuit commonly used electrical components.

Section 2: Commonly used electrical components in the control circuit.

Exercise 2 Relay Contactor Automatic Control System.

The schematic diagram and wiring diagram of the first section of the control circuit.

The second section of the three-phase asynchronous motor control circuit.

Exercise 3: Electrical Control of Overhead Cranes.

Section 1 Overview.

The second section 15 3t overhead crane control loop.

Section 3 PQYPQS series AC crane control station.

Exercise 2: Principles and applications of programmable controllers.

Chapter 4 Introduction to Programmable Controllers.

Section 1: Generation of Programmable Controllers.

Section 2: Features and main functions of PC.

Section 3: Programming Languages for PC.

Section 4: The Development Trend of Programmable Controllers.

Exercise 5: Structure and Working Principles of Programmable Controllers.

Section 1: Structure of a Programmable Controller.

Section 2: How Programmable Controllers Work.

Section 3 System configuration of C series P-type machine.

Exercise 6 Programming of Programmable Controllers.

Section 1: Basic Instructions and Programming Rules.

Section 2 Functional Instructions.

Section 3: Examples of common basic procedures.

Section 4: Functions and Uses of the Programmer.

Section 5 Use of External Equipment.

Exercise 7 Programmable Controller Installation and Wiring.

Section 1: Installation of Programmable Controllers.

Section 2: Wiring of programmable controllers.

Chapter 8 Programmable Controller Application Design.

Section 1 PC design methods and steps.

Section 2: Several ways to save IO points.

Section 3 Design Examples.

Exercise 9 Checking and Maintaining Programmable Controllers.

Section 1 Inspection.

Section 2: Fault phenomena and repair methods.

Section 3: Error Information.

Appendix I: Commonly used PC models and function tables.

Appendix F1 Series PC Device Numbers and Function Tables.

Appendix F1 Series PC Instruction Table.

References.

Chapter 1 Electrical Control.

Chapter 1 Commonly used low-voltage electrical appliances 2

Chapter 2 Common Motor Control Circuits 17

Chapter 3 Electrical Control of Ordinary Production Machinery and Equipment 42

Part 2 Programmable Controllers.

Chapter 4 Overview of Programmable Controllers 50

Chapter 5 Basic Structure and Working Principles of PLC 55

Chapter 6 Programmable Controller Composition and Instructions 60

Chapter 7 Programming Software for TWIDO Series PLC 100 Chapter 8 Design and Application of PLC Control System 112

Chapter 9 Practical Training Project 121

Appendix 168 Appendix 1 Common Electrical Graphics 168

Appendix 2 Meaning of system bits %s 173

Ref. 176