Programmable Logic Controllers
A Practical Approach to IEC 61131-3 using CoDeSys
Dag H. Hanssen
- English
- ePUB (mobile friendly)
- Available on iOS & Android
Programmable Logic Controllers
A Practical Approach to IEC 61131-3 using CoDeSys
Dag H. Hanssen
About This Book
Widely used across industrial and manufacturing automation, Programmable Logic Controllers (PLCs) perform a broad range of electromechanical tasks with multiple input and output arrangements, designed specifically to cope in severe environmental conditions such as automotive and chemical plants.
Programmable Logic Controllers: A Practical Approach using CoDeSys is a hands-on guide to rapidly gain proficiency in the development and operation of PLCs based on the IEC 61131-3 standard. Using the freely-available* software tool CoDeSys, which is widely used in industrial design automation projects, the author takes a highly practical approach to PLC design using real-world examples. The design tool, CoDeSys, also features a built in simulator/soft PLC enabling the reader to undertake exercises and test the examples.
Key features:
- Introduces to programming techniques using IEC 61131-3 guidelines in the five PLC-recognised programming languages.
- Focuses on a methodical approach to programming, based on Boolean algebra, flowcharts, sequence diagrams and state-diagrams.
- Contains a useful methodology to solve problems, develop a structured code and document the programming code.
- Covers I/O like typical sensors, signals, signal formats, noise and cabling.
- Features Power Point slides covering all topics, example programs and solutions to end-of-chapter exercises via companion website.
No prior knowledge of programming PLCs is assumed making this text ideally suited to electronics engineering students pursuing a career in electronic design automation. Experienced PLC users in all fields of manufacturing will discover new possibilities and gain useful tips for more efficient and structured programming.
* Register at www.codesys.com
www.wiley.com/go/hanssen/logiccontrollers
Frequently asked questions
Information
Part One
Hardware
1
About PLCs
1.1 History
- Compete on price with traditional relay controls
- Be flexible
- Withstand a harsh environment
- Be modular with respect to the number of inputs and outputs3
- Be easy to program and reprogram