The industrial waste gas treatment system is crucial for environmental compliance and safe production. This article details the control scheme based on Siemens PLC, assisting enterprises in meeting emission standards. Hardware Configuration Selection of PLC and Expansion ModulesFor the control requirements of the industrial waste gas treatment system, the Siemens S7-1200 series CPU 1214C is … Read more
We are learning about programming continuous control programs. Before writing the program, the first step is to create a project, add devices, and save the project. Next, open the “Default Variable Table” under “PLC Variables” in the project tree on the right.In the default variable table, we add variables, which means we add comments to … Read more
Click on the blue text to follow us [PLC Fault Diagnosis] How to Quickly Troubleshoot Common Faults of Siemens S7-1200? 10 Practical Tips to Make You an Expert in Fault Diagnosis! The Siemens S7-1200 PLC is known for its stability and rich functionality, but even the best equipment can experience faults. This article shares 10 … Read more
PLC Power Failure Data Retention: Enhance Your Program’s Memory Hello everyone, I am Ouyang. Today, let’s talk about a very practical topic in PLC programming – power failure data retention. Have you ever encountered a situation where all your painstakingly adjusted parameters were lost after a power outage? Don’t worry, today Ouyang will teach you … Read more
The touch screen, also known as the “touch panel” or “touch control panel”, is an inductive LCD display device that can receive input signals such as touch. When a graphical button on the screen is touched, the haptic feedback system can drive various connected devices based on pre-programmed routines, replacing mechanical button panels and creating … Read more
Leakage Monitoring and Protection, Solve Safety Issues with PLC! Leakage monitoring and protection are key aspects of distribution systems, and they can be easily implemented using Siemens PLC. Today, let’s discuss how to use the S7-1200 to create a leakage monitoring and protection system to address potential safety hazards on-site. Real-Time Leakage Monitoring + Quick … Read more
Practical Guide: PLC Memory Planning Methods for Clearer Program Structure! 1. 1. Scenario Restoration In a large automation production line project, we encountered the problem of chaotic PLC program structure that was difficult to maintain. The system includes multiple workstations, each with independent control logic, but all data and programs were disorganized. This led to … Read more
Temperature and Humidity Monitoring, PLC Helps You Record Data! Recording temperature and humidity data is particularly important in factory workshops, warehouses, and agricultural greenhouses. Today, we will use Siemens S7-1200 to create a temperature and humidity recording system that achieves real-time monitoring, recording, and alarm functionalities. Temperature and Humidity Monitoring + Data Recording Assuming a … Read more
Hello everyone, I’m Niu Ge, and today let’s talk about industrial control systems. As a frontline engineer, I want to share some of my experiences and insights in this field, hoping they will be helpful to you all. Let’s get started! Application Overview The main function of industrial control systems is to achieve automation control … Read more
Part One: Application Overview In modern industrial production, precision grinding machines are essential for processing high-precision metal parts. This article will detail a simple yet practical grinding machine control system solution centered around the Siemens S7-1200 PLC. This project will not only help beginners learn industrial automation control technology but also lay a solid foundation … Read more