As a power source for industrial production, air compressors’ precise control directly affects production efficiency and energy consumption levels. This article details the intelligent control scheme for compressors based on Siemens PLC. 1. Hardware Configuration 1.1. PLC and Expansion Module Selection For medium to large air compressor control systems, it is recommended to use the … 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
Hello, PLC beginners! Today, we will explore the mysteries of the Siemens S7-1200 PLC by building a smart temperature control system, guiding you from zero to mastering PLC programming. Don’t worry, this process is much simpler than you think. Imagine you are designing an automated temperature control system for a small greenhouse that needs to … 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
Greater Than or Equal To (≥) If MW6 is greater than or equal to MW256, then set M0.7.
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
Key Points of Schneider PLC Application in Railway Signal Systems: Ensuring Train Safety Hello everyone, I am Engineer Liu. Recently, I have received many inquiries from friends regarding railway signal systems, so today I will discuss the specific applications of Schneider PLC in this field. 1. Core Requirements of Signal Systems When it comes to … 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
Today, let’s talk about the automation control of sand and gravel production lines. I’ve been working on this for over a decade, and I’ve disassembled and assembled at least eighty production lines. Although the sand and gravel line looks simple, there are many nuances to fully automate it! Using the Siemens S7-1500 PLC (Programmable Logic … Read more
Learn in 3 Minutes! Implementing PLC Recipe Functionality to Easily Handle Multi-Product Production Switches! Do you remember that frustrating Monday morning when I first started my career? The factory received a new order with completely different product specifications, and the site supervisor was as anxious as a cat on a hot tin roof, while I—a … Read more