The mine hoist is the lifeline of safe production in mines. An advanced PLC control system can ensure stable and reliable operation, improving hoisting efficiency and safety. 1. Hardware Configuration PLC and Expansion Module Selection For the control requirements of the mine hoist, we selected the Siemens S7-1500 series PLC as the main control unit. … Read more
Click the aboveblue text to follow us Embedded systems have permeated every aspect of modern society, from consumer electronics and smart homes to industrial control, automotive electronics, and aerospace. As the “brain” driving these systems, embedded software plays a crucial role. Embedded software engineers are responsible for designing, developing, testing, and maintaining these software systems, … Read more
When learning VC++, one often encounters the linker error LNK2001. This error is quite frustrating because, for programmers, the easiest errors to fix are compilation errors, and generally speaking, linker errors occur after compilation has already succeeded. There are many reasons for linker errors, especially LNK2001, which often leaves people puzzled. Without a deep understanding … Read more
Hello everyone, welcome to <span>LiXin Embedded</span>. Today, we are going to discuss something hardcore—Linux kernel core dumps, commonly known as coredumps. This tool is a lifesaver when debugging program crashes, especially in embedded development where device resources are limited and issues are deeply hidden. Coredumps can help you quickly locate the root cause of problems. … Read more
4.4 Opening the FSP Configuration Interface If the target project is a new project, it can be compiled and run directly. However, if it is an imported project, you need to first open the FSP configuration interface to regenerate the FSP library-related code before compiling; otherwise, a compilation error will occur. The specific steps are … Read more
Air tightness testing is a key aspect of product quality control. Implementing automated testing through Siemens PLC can significantly enhance efficiency and accuracy. 1. Hardware Configuration Selection of PLC and Expansion Modules The air tightness testing system requires high precision in data acquisition and response speed. It is recommended to use the S7-1200 series CPU … Read more
Siemens PLC Programming Debugging Techniques: Shorten Your Project Delivery Cycle by 30% Hello everyone! I am Shui Gong, an engineer with over ten years of experience in the automation industry. Throughout my journey, from being a novice in the workplace to now being able to independently handle the entire process from project design to delivery, … Read more
In modern web development, debugging and analyzing HTTP requests is a crucial task. Whether you are a backend developer or a frontend engineer, you need a simple and easy-to-use tool to help you quickly locate issues and optimize performance. Today, we will discuss a powerful Go language tool—GoVisual. It is a zero-configuration HTTP request visualization … Read more
In the automotive welding workshop, the operation screen suddenly displayed a “D840.3” communication alarm, indicating that the data interruption of equipment utilization rate between the PLC and the MES system has lasted for 23 minutes. At this time, although the production line is still running, the lack of quality traceability information will result in the … Read more
The industrial water conservation control system can effectively reduce water resource consumption in enterprises, achieving precise monitoring and intelligent regulation, with the core being the PLC control strategy and system integration. 1. Hardware Configuration The core of the industrial water conservation control system lies in a reasonable hardware configuration, which directly affects the stability and … Read more