ClickBlueWord to Follow Us Spring Festival Happy SPRING FESTIVAL Simple encryption algorithms generally include substitution ciphers, transposition ciphers, and simple XOR. The following content consists of two parts: algorithm interpretation and algorithm programming. KAI Caesar SA Shift MI Cipher MA Code Algorithm Details Explanation CAESAR CIPHER The Caesar cipher algorithm is a typical example of … Read more
▼ Click the card below to follow me ▲ Click the card above to follow me Recently, while working on an automation upgrade at a beverage bottling plant, I found that many engineers still have numerous questions about Siemens PLCs. Today, let’s discuss the core knowledge of Siemens PLCs to help everyone quickly get started … Read more
As a veteran in industrial control with over ten years of experience, I often see many beginners struggling to understand function blocks in PLC programming. Today, I will systematically walk you through the most commonly used function blocks in PLCs. Mastering these basic function blocks will enable you to handle about 80% of industrial control … Read more
Hello everyone! I am your old friend, Wang, a seasoned author of microcontroller/PLC tutorials! Today we will embark on the journey of PLC programming together! Don’t worry, I will guide you through the basics of electrical work to become a PLC programming expert in the most down-to-earth way! Just think about it, you will be … 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
Introduction In industrial automation, analog signals are an important data type processed by PLCs, commonly found in measurements from sensors such as temperature, pressure, liquid level, and speed. Unlike digital signals that only determine ‘on’ and ‘off’, analog signals can represent continuous values. For example, the output from a temperature sensor may be a voltage … Read more
Practical Guide to Button Control Output in PLC ❖Button Control PLC Output, Super Easy! Hey, buddies! Today, let’s talk about the most basic and practical project in Siemens PLC programming — controlling PLC output with a button. This is a must-learn for beginners, and once you master it, you can easily handle more complex projects … Read more
For more materials, you can also follow the account below: Students reviewingPLC programmingshould take a good look at this article. Content Summary: Reviewing PLC (Programmable Logic Controller) programming can be systematically advanced using the following methods to achieve good review results. Organizing Theoretical Knowledge First, comprehensively organize the basic knowledge of PLC. Familiarize yourself with … Read more
Chapter 1: Introduction to PLC What is PLC? In simple terms, a PLC (Programmable Logic Controller) is a computer used for industrial automation control. It can control and monitor various industrial devices according to pre-written programs. Components of PLC: It mainly includes the CPU (Central Processing Unit), input modules, output modules, power supply modules, and … Read more
PLC (Programmable Logic Controller) programming is one of the core skills in the field of industrial automation. For beginners, mastering the basic logic of programming and gradually accumulating experience is key to improving programming skills. This article will start with the simplest momentary control and gradually introduce basic programs such as self-locking and interlocking, helping … Read more