Huabei Industrial Control

Industrial Innovation | Establishment of a New Power Industrial Control Working Group at the Key Laboratory for Common Technologies in Industrial Control System Security Assessment

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Industrial Innovation | Establishment of a New Power Industrial Control Working Group at the Key Laboratory for Common Technologies in Industrial Control System Security Assessment

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

Fundamentals of Profibus Bus Technology

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Fundamentals of Profibus Bus Technology

Profibus Bus Technology 1. What is Profibus Fieldbus? The fieldbus is a serial, digital, multipoint communication bus installed between field devices/instruments in the production process area and the automatic control devices/systems in the control room. Of course, the production process includes both continuous and batch production. Profibus fieldbus is one of them. In simple terms, … Read more

Practical Sharing: Modbus Communication Programming Examples – An Exciting Series!

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Practical Sharing: Modbus Communication Programming Examples - An Exciting Series!

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

Siemens 200SMART Modbus RTU Communication Example

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Siemens 200SMART Modbus RTU Communication Example

Click↑↑Technical Training, follow and pin it to subscribe for free long-term Over 200,000 industrial control professionals follow this WeChat platform: technical sharing, learning exchange, industrial control videos Communication Materials:1) Two PLCs, namely the 200SMART CR60 and SR20;2) Two DP connectors (6ES7972-0BX12-0XA0)3) Several connecting wires (for PLC power and communication)Verification Content:Set: CR60 PLC as the master … Read more

Efficient Programming of Timer Applications: Code Structure and Optimization Methods in Industrial Control Systems

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Efficient Programming of Timer Applications: Code Structure and Optimization Methods in Industrial Control Systems

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

Timer Application Development: Methodologies for Building Reliable Industrial Control Systems

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Timer Application Development: Methodologies for Building Reliable Industrial Control Systems

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

Basic Applications of I/O Mapping in PLC Control Systems

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Basic Applications of I/O Mapping in PLC Control Systems

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

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Implementation of Virtualized Control Systems: My Experiences with Rockwell SoftLogix

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

Successful Case Studies of Siemens PLC in Industrial Automation: Providing Referable Automation Solutions for the Industry

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Successful Case Studies of Siemens PLC in Industrial Automation: Providing Referable Automation Solutions for the Industry

Successful Case Studies of Siemens PLC in Industrial Automation: Providing Referable Automation Solutions for the Industry Introduction: How PLCs Become the “All-Rounders” in Industrial Control? For professionals in the field of industrial automation, PLCs (Programmable Logic Controllers) are like the “brains” of the production line, capable of controlling motors, managing conveyor belts, and implementing complex … Read more

TSN Frame Preemption Testing: Creating a ‘Green Channel’ for Data Transmission

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TSN Frame Preemption Testing: Creating a 'Green Channel' for Data Transmission

Introduction: In complex and dynamic fields such as automotive and industrial control, the timeliness and determinism of data transmission are crucial. In scheduling shaping mechanisms like TAS or CQF, different priority services are mapped to different queues, ensuring that high-priority services are not interfered with by low-priority services during transmission, thus guaranteeing end-to-end low latency … Read more