Click the blue text above to follow us Task Control A certain equipment manufacturer uses a temperature sensor to measure the workshop temperature, with a range of -30℃ to 150℃. When the measured workshop temperature is -30℃, the current output from the sensor is 0mA, corresponding to a PLC digital value of 0; when the … Read more
Hey, do you want to create a control system that is both intuitive and practical? Today, we will discuss how to integrate the Siemens S7-1200 PLC with HMI (Human-Machine Interface). Whether you are new to the automation field or looking to upgrade your existing system, this tutorial will help you easily master the basics of … Read more
Wow, do you know where the water we flush goes? — The answer is the wastewater treatment plant! But you might not expect that behind these “stinky pools” lies a super intelligent control system. As a veteran in industrial control with ten years of experience, today I will unveil the mystery of modern wastewater treatment … Read more
The solvent recovery system can significantly reduce production costs and minimize environmental pollution, with automation control based on Siemens PLC as its core technical guarantee. 1. Hardware Configuration In the solvent recovery control system, the hardware configuration is the foundation of the entire system. Depending on the project scale and control requirements, we typically choose … Read more
The automation control of food wastewater treatment is directly related to environmental compliance and production efficiency. A control system based on Siemens PLC can achieve stable operation and precise management. 1. Hardware Configuration Selection of PLC and Expansion Modules Considering the characteristics of food wastewater treatment, it is recommended to use the Siemens S7-1200 series … Read more
I remember once visiting a food factory where the owner spent over twenty thousand on a packaging machine. Suddenly, it stopped working! When I opened the electrical cabinet, the indicator lights on the Siemens S7-200 SMART were flashing like it was New Year’s. The operator was as anxious as a cat on a hot tin … Read more
The industrial fire suppression system is an important guarantee for production safety. The intelligent control solution based on Siemens PLC can achieve rapid response and precise fire extinguishing, effectively reducing fire risks. 1. Hardware Configuration 1.1. PLC and Expansion Module Selection The core control of the industrial fire suppression system adopts the Siemens S7-1200 series … Read more
Introduction Hello everyone, I am Engineer Li. I have been working in the automation industry for 15 years, mainly focusing on the design and maintenance of industrial automation control systems. Over the years, I have visited many factories and dealt with various PLC faults. From initially being flustered to now handling issues calmly, I have … Read more
Hey, do you want to tackle complex automation systems in the simplest way? Today, we will explore the Siemens S7-1200 PLC to create a practical intelligent warehouse logistics system. Don’t worry, even if you are a beginner, you can follow this tutorial step by step to build your first automation project! PLC System Components and … Read more
1. Introduction Modbus communication is a widely used communication protocol, commonly applied in variable frequency drives, smart instruments, and other intelligent devices. This article uses the S7-200SMART series PLC as the Modbus master and the Siemens V20 variable frequency drive and Omron E5EZ intelligent temperature controller as slaves to share how to use a custom … Read more