How can you quickly improve your PLC programming skills? With 15 years of experience in the automation industry, I have the authority to speak on this.Thinking back to when I first encountered automation PLCs in 2010, my mind was blank; I couldn’t understand the client’s requirements, and I felt anxious when seeing projects, leading to … Read more
Objective: Replace string content in a file Method 1: Iterate through content and perform replace operation line by line Note: This saving method can only save as a different file; otherwise, it will throw an error. Therefore, if you want to use the original filename, you need to overwrite the old file with the new … Read more
Title: Write a function reverse_string(s: str) -> str to implement string reversal. Requirements: You cannot use the built-in reversed() function or slicing [::-1] (but you can use them to verify the result). Try to implement it using at least two different methods (for example, using loops, using the stack concept, etc.).. Hint: Method 1 (Loop): … Read more
This case study presents three programming methods for achieving sequential startup of three motors using Mitsubishi PLCs, focusing on timing control and multi-device coordination: 1. Control Requirements 1.Functional Requirements: •Start button X0 triggers: Y0 starts after 2 seconds → Y1 starts after 4 seconds → Y2 starts after 6 seconds •Stop button X1 immediately stops … Read more
Hello everyone, recently many friends have left messages asking, what are the best methods to quickly learn PLC programming? This is a very good question. As the saying goes, “To do a good job, one must first sharpen their tools; sharpening the knife does not delay the work of chopping wood.” A good learning method … Read more
When starting with PLC ladder diagram programming, it is essential to follow certain rules and develop good habits.Below, we will take the Mitsubishi FX series PLC as an example to introduce the methods of PLC ladder diagram programming, hoping to be helpful to everyone.
Assembly Language Programming (3rd Edition) Editors: Liuhuitong, Lü Zhao ISBN: 9787115633187 Publisher: People’s Posts and Telecommunications Press Uploader: _Duomu Hello everyone! I am a university student studying “Assembly Language Programming (3rd Edition)” and I hope to gain some learning experiences and resources here. In this book, I have learned the fundamental knowledge of assembly language, … Read more
Click on the blue text above to follow us. If you are interested, please check out the detailed FreeRTOS series column articles on CSDN. Among the current RTOS, there are mainly two popular programming methods. Next, I will explain these two programming methods through pseudo-code. 1 Initialize hardware and RTOS in the main function, create … Read more