PLC networks are composed of several levels of subnetworks, and the communication process between these subnetworks is determined by communication protocols, with the communication method being the core content of the communication protocol. The communication methods include access control methods and data transmission methods. The so-called access control (also known as access control) method refers … Read more
Point”Jinan CNC Mould Technology Research Institute” is pinned for attention Industry frontiers, mechanical videos, CNC processing technology, 3D printing, industrial robots, production processes, molds, machine tools, and other cutting-edge information are waiting for you here! Summary of Mitsubishi Communication Methods 1. N:N Network Communication 1. Communication Solutions Data transmission using FX3U, FX2N, FX2NC, FX1N, and … Read more
Embedded system Communication Methods in Embedded Systems Gongxing Jiling Professional Science Popularization Practice Team 1. Overview of Communication Methods Classification of Communication Methods Serial Communication is a method of transmitting data one bit at a time, suitable for long-distance transmission, such as the RS-232 interface, commonly used for communication between embedded devices and computers. It … Read more
A few days ago, I saw a discussion in the group chat regarding the “transmission distances of TTL, RS232, and RS485“. Today, I took some time to share relevant content, hoping it will be helpful to everyone. Overview Many people may not be very familiar with TTL, RS232, and RS485, so let me briefly summarize … Read more
In the vast realm of industrial control, Siemens stands out like a brilliant star. As one of the earliest industrial control manufacturers to enter the Chinese market, it maintains a formidable market share. Its PLC products attract the attention of many industrial control professionals with their exceptional quality, stable networks, and open compatibility, much like … Read more
Recently, while debugging a production line at a beverage factory, operator Lao Wang complained, “This touchscreen is too difficult to use, the button positions are unreasonable, and there are frequent issues with inaccurate data display.” This made me realize that many factories face similar problems. In fact, the interaction design between PLCs and Human-Machine Interfaces … Read more
With the rapid development of electronic technology, microcontrollers are increasingly used in various electronic systems. Initially, there were not many issues in simple systems, but in complex systems, multiple microcontrollers need to work together to achieve their respective functions and communicate with each other. Therefore, learning how to choose the communication method for microcontrollers is … Read more
Search on WeChat Technical Training Siemens, as one of the earliest industrial control manufacturers to enter the Chinese market, has maintained a very high market share. Siemens PLCs have excellent quality, and their network stability and openness are favored by industrial control personnel. Moreover, the variety of programming software is convenient to use, making it … Read more