Click on the arrow “blue text” , follow us! Q: How can I see such articles every day? A: Just search for the public account “51 Microcontroller Learning Network” and follow for free. This design guide discusses how to design RS-485 interface circuits. It covers the necessity of balanced transmission line standards and provides an … Read more
Choosing between a Programmable Logic Controller (PLC) and a Distributed Control System (DCS) requires a specific analysis based on the situation, as different applications have varying requirements for control systems. When communicating with clients, we can approach the discussion from the following aspects! PLC and DCSPLC 1. Development from switch control to sequential control, transport … Read more
1. Introduction: Temperature – The “Lifeline” of Steel Metallurgy Steel metallurgy is a physical and chemical process that occurs at extremely high temperatures, with temperature being the most critical process parameter throughout. From iron ore to high-performance steel, the temperature at each stage directly determines the quality of the final product, the energy consumption of … Read more
ARTICLE Profibus Bus is hailed as the ‘nervous system’ of the industrial automation field, closely connecting various industrial devices just like the nerves in the human body. This fieldbus standard, certified by the German national standard DIN19245 and the European standard EN50170, has become an indispensable infrastructure for global industrial automation. The Unique Charm of … Read more
PLC (Programmable Logic Controller) and DCS (Distributed Control System) are two core control technologies in the field of industrial automation. They exhibit significant differences in design philosophy, application scenarios, and architectural characteristics, while also showing some trends of integration with technological advancements.We will analyze them from four dimensions: core definitions, key differences, applicable scenarios, and … Read more
1. Siemens PLC1200 Communication Settings Set the Ethernet address of the PLC, while noting the rack number and slot number, which will be used in the subsequent VisionMaster setup. Set the PLC connection mechanism, check the option {Allow PUT/GET communication access from remote objects}. Create a DB block to store the variables for communication, and … Read more
Table of Contents CH.1 “Yield” in the Semiconductor Industry CH.2 Categories of Semiconductor “Yield” CH.3 Components of Yield CH.4 Reasons for Low EDS Yield CH.5 Characteristics of Different Yields CH.6 Methods for Analyzing Poor Yield CH.7 EMMI Analysis in Electrical Failure Analysis CH.8 Why Yield is Important★Important★ CH.9 Solutions for Improving Productivity CH10. The Relationship … Read more
That summer, I was debugging equipment at a chemical plant. A client asked me a question. “Engineer, should we use PLC or DCS for this project?” I was taken aback. This question is simple yet complex. Over the past fifteen years, I’ve seen many bosses struggle with this choice. Today, let’s discuss the true differences … Read more
Image Source: CEChina Author | Vikas Maurya Edge AI plays a significant role in enhancing the efficiency and flexibility of process control and automation operations, especially in remote sites or where cloud connectivity may be limited. Artificial Intelligence (AI) and Machine Learning (ML) algorithms trained in the cloud can be executed on local computing devices … Read more
PLC and DCS play a crucial role in industrial automation control, which is at the core of national industrial development strategies. Both PLC and DCS have continuously upgraded and improved in various aspects of industrial control, becoming indispensable tools in modern industrial production.1. Definitions of DCS and PLCThe DCS control system, also known as the … Read more