PLC Programming with the Raspberry Pi and the OpenPLC Project: ModbusRTU and ModbusTCP examples with the Arduino Uno and ESP8266

Bernhardt, Josef

 
9783895764691: PLC Programming with the Raspberry Pi and the OpenPLC Project: ModbusRTU and ModbusTCP examples with the Arduino Uno and ESP8266
ISBN 10: 3895764698 ISBN 13: 9783895764691
Verlag: Elektor, 2021

Inhaltsangabe

Introduction to PLC programming with OpenPLC, the first fully open source Programmable Logic Controller on the Raspberry Pi, and Modbus examples with Arduino Uno and ESP8266

PLC programming is very common in industry and home automation. This book describes how the Raspberry Pi 4 can be used as a Programmable Logic Controller. Before taking you into the programming, the author starts with the software installation on the Raspberry Pi and the PLC editor on the PC, followed by a description of the hardware.

You'll then find interesting examples in the different programming languages complying with the IEC 61131-3 standard. This manual also explains in detail how to use the PLC editor and how to load and execute the programs on the Raspberry Pi. All IEC languages are explained with examples, starting with LD (Ladder Diagram) over ST (Structured Control Language) to SFC (Special Function Chart). All examples can be downloaded from the author's website.

Networking gets thorough attention too. The Arduino Uno and the ESP8266 are programmed as ModbusRTU or ModbusTCP modules to get access to external peripherals, reading sensors and switching electrical loads. I/O circuits complying with the 24 V industry standard may also be of interest for the reader.

The book ends with an overview of commands for ST and LD. After reading the book, the reader will be able to create his own controllers with the Raspberry Pi.

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Über die Autorin bzw. den Autor

Josef Bernhardt became interested in electronics at a very young age, when he built his first detector receiver, followed over the years by many other circuits. He gained his first programming experience in the 1980s with the Commodore VC20. He became familiar with assembler programming on the 8088 processor. Josef can look back on more than 30 years of electronics and software development at University of Regensburg. With his own SMD production, he also implements electronic customer projects, always driven by the pleasure of electronics and programming.

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Verlag
Elektor
Erscheinungsdatum
2021
Sprache
Englisch
ISBN 10 
3895764698
ISBN 13 
9783895764691
Einband
Broschiert
Anzahl der Seiten
194
Kontakt zum Hersteller
info@elektor.de
info@elektor.de

Lukasstraße 1
Aachen
52070
Deutschland