Yesterday, I received a request for help from a colleague who said that the intelligent building automation system he was responsible for was always “misbehaving”—the corridor lights would turn on and off unpredictably, and the conference room air conditioning was fluctuating between hot and cold. I immediately recognized that this was the fault of the … Read more
Click the blue text to follow! Rapid Troubleshooting Practices of Structured Text in IoT Applications 1 The Truth Behind the Fault Last Tuesday, Xiao Zhang rushed over to me, saying: “Master Li, the data acquisition system on production line 3 has malfunctioned again, and the monitoring center can’t see the temperature data. Production is about … Read more
Click the blue text to follow us Starting today, this platform officially begins the journey of delivering content related to the quick start and improvement of the Mitsubishi FX series PLC. In the coming days, we will delve into the principles, programming techniques, and practical application cases of the Mitsubishi FX series PLC, helping everyone … Read more
Click the blue text to follow! Old Li Talks Technology: PLC Programming Insights for Quick Mastery by Beginners 1 The Lesson from an Emergency Repair Last month, the injection molding workshop managed by Xiao Wang suddenly stopped production. I received a call and rushed over to find the entire production line paralyzed. The factory manager … Read more
Click the blue text to follow us Hello, I am your industrial automation learning partner— Sister Fang! Today we are going to discuss a very interesting topic: How PLC (Programmable Logic Controller) integrates with the AI tool DeepSeek to achieve intelligent applications in thermal power plant systems. Are you a bit curious? Don’t worry, today … Read more
Introduction Hello everyone! Today, I want to share an exciting technology for engineers in the industrial communication field—PLC Protocol Penetration. Don’t be intimidated by this technical term, I will unveil its mysteries in the most relatable way.Imagine: PLCs in the workshop can directly “talk” to cloud servers, and devices from different brands can collaborate seamlessly … Read more
Hello everyone! Today I want to talk to you about the implementation of interlocking logic in PLCs. To be honest, this is extremely important in automation control! What is interlocking? Simply put, it is a protective mechanism to prevent interference between devices. If done well, safety is guaranteed; if done poorly—well, the consequences are unimaginable… … Read more
Click the blue text to follow us Hello everyone! I am Sister Fang, and today we are going to talk about a super interesting topic: the combination of PLC (Programmable Logic Controller) and DeepSeek artificial intelligence technology in Industry 4.0. Have you ever wondered how traditional PLC control systems can spark with AI technology in … Read more
PLC System Startup: Writing Initialization Programs to Ensure Safe Device Startup! Introduction **Hello everyone!** Today we are going to discuss a critical topic that concerns the stability of the entire automation system—written initialization programs during PLC system startup.Don’t underestimate this “first thing to do when powering on”; it directly determines whether your device can start … Read more
Click the blue text to follow us Hello everyone, I am Sister Fang! Today, we are going to talk about a very interesting topic: The Application of PLC and DeepSeek in Water Treatment Systems. Don’t worry, although it sounds a bit “high-end”, Sister Fang will explain it step by step in an easy-to-understand way. If … Read more