In this article, you will learn the Modbus Function Codes like Read and write of coil, contact, holding register, and…
Modbus protocol exchanges process data between industrial control devices. Learn the background, ACSII and RTU Data frames format.
In this article, the author discussed the electric motor control using hardwired signals and Modbus communication & its disadvantage.
In this article, the author discussed the introduction of Modbus protocol, reading and writing the data format and message structure.
Modbus is a communication protocol that is widely used in PLC systems. In this article, we will study the concept…
Modbus primary purpose was, of course, to exchange data between PLCs and other devices in the industrial plants.
Introduction to Modbus Modbus is the “granddaddy” of industrial communication protocols. It was originally designed in the mid-1970s by Modicon…
