Modbus Function Command Formats
In this article, you will learn the Modbus Function Codes like Read and write of coil, contact, holding register, and analog input register.
In this article, the author discussed the electric motor control using hardwired signals and Modbus communication & its disadvantage.
Modbus is a communication protocol that is widely used in PLC systems. In this article, we will study the concept of Modbus ASCII protocol.
Read the Modbus communication interview questions prepared for your interview. Modbus Communication Interview Questions and Answers What is Modbus? Modbus