Click the blue text to follow us! Hello everyone, I am “Sister Fang”! Today, Sister Fang will take you into a very interesting and practical application field—the combination of PLC and DeepSeek technology in energy dispatch systems. Whether you are a beginner or someone with a certain foundation in PLC programming, I believe that after … Read more
Click the blue text above “Industrial Control Beacon” to follow Emerson, Xinhua, Keyuan, Lukong, Zhongkong According to reports, China Huaneng Group HN Revival DCS’s core chips, basic electronic components, operating system, database, and all basic and application software are developed using independent technology, making it the first industrial control system in China with a 100% … Read more
Over the years, I have seen too many on-site programs, especially in the area of PLC sequential control, where the choice of variable types is poor, leading to numerous pitfalls. A few days ago, I went to a food factory to troubleshoot, and the program almost drove me crazy. They used a bunch of BOOL … Read more
PLC, or Programmable Logic Controller, is the brain of industrial production. As one of the industrial software for production control, PLC integrates computer technology, automatic control technology, and communication technology, serving as the core control device in production control and playing an extremely important role in the entire motion control system. However, it is also … Read more
Click Industrial Innovation and mark it as a star ⭐️ to get the latest news promptly Editor’s Note: Recently, the 2025 annual academic committee meeting of the Key Laboratory for Common Technologies in Industrial Control System Security Assessment (hereinafter referred to as the “Key Laboratory”) was grandly held in Beijing. At the meeting, five organizations, … Read more
Modbus Communication Programming Example (1) Recently, I have been writing about Modbus and fieldbus introductions separately, which are more conceptual and do not involve specific examples. Many readers may still find it insufficiently detailed. Since I am no longer engaged in specific programming debugging, providing direct examples is quite challenging. I referenced some materials from … Read more
Click the blue text to follow! Just arrived at the workshop this morning, and the equipment suddenly alarmed and stopped. Checking the fault information: Timer overflow. Our colleague Xiao Zhang scratched his head: “Isn’t it just a timer? Why does it keep having problems?” Many beginners in industrial control encounter similar situations. Today, I will … Read more
Click the blue text to follow! 10 Timer Application Practice: A Decade of Workshop Experience from an Old Electrician A few days ago, Xiao Zhang rushed to me: “Master Li, please help me check, the conveyor belt on production line three keeps stopping and starting, causing us to rework a large batch of products!” I … Read more
Recently, I have been frequently asked by newcomers about I/O mapping, which is quite annoying. After working in this field for over ten years, I have seen too many people who can’t even understand such basic concepts, constantly complicating simple issues. So today, I will discuss I/O mapping in PLCs, so please stop asking about … Read more
Implementation of Virtualized Control Systems: My Experiences with Rockwell SoftLogix Introduction Hello everyone! I am your old friend Xiaoshuai, and I have been working in the field of automation control for fifteen years, mainly responsible for the design and implementation of industrial control systems. Today, I would like to share some experiences and insights regarding … Read more