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
Exclusive Reveal: PLC Variable Management Tool for Easier Program Maintenance 1. 1. Scene Restoration In a large pharmaceutical factory’s production line, the PLC control system is responsible for the automation of the entire production process. With the expansion of production scale and process optimization, the PLC program continuously adds new functional modules, resulting in a … Read more
Hello, folks! Today we are going to talk about industrial control systems, especially a project I have been working on recently. I hope this article will bring some inspiration and help to everyone! Application Overview This industrial control system is primarily used for monitoring and controlling automated production lines. It can collect data in real-time, … Read more
Hey, folks! Today, let’s talk about industrial control systems, especially a project I’ve been working on recently. I hope everyone can find some inspiration and help from it! Application Overview This industrial control system is mainly used for monitoring and controlling automated production lines, capable of real-time data collection, monitoring equipment status, and achieving automation … 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
Hello everyone, I’m Tan Tan. Today, let’s talk about how to design a recipe management system using the Siemens S7-1500 PLC. This system allows you to easily manage the production parameters of different products, just like your smart rice cooker at home can store different cooking methods for various types of rice. 1. Basic Concepts … Read more
Pressure Control System: PLC Programming Practical Analysis The pressure control system is widely used in automation production. Today, let’s discuss how to use Siemens PLC to create a simple pressure control system. This project seems simple, but in practice, we often encounter some issues, and today we will clarify these step by step. Project Background … Read more
Ammonia (NH₃) is a common industrial chemical widely used in fertilizer manufacturing, refrigeration systems, and other fields. Due to its strong corrosiveness and toxicity, leaks can pose a serious threat to the environment and personnel safety. Therefore, timely detection of leaks and taking measures is particularly important in areas where ammonia leaks may occur. This … Read more
Hello everyone, I am Ming Ge. Today, let’s talk about analog control with the S7-200 SMART PLC. Many friends find analog signals mysterious when they first encounter PLCs; in fact, they are just like the dimmer switches in our lives, not strictly black and white, but capable of precise adjustments. Now, let’s unveil the mystery … Read more