Seven Steps to Easily Debug PLCs: A Quick Start for Electrical Beginners! Electrical beginners often encounter a challenge after completing the design of electrical control cabinets and PLC programs: how to start debugging? If the method is improper, it may lead to serious issues such as burning out the PLC. Today, I will introduce a … Read more
Many electricians complain: “PLC looks easy, but after studying for half a day, I still can’t use it. Where did I go wrong?” In fact, it’s not that you lack talent; it’s likely that your learning direction is off! Today, I will clarify the “correct path” to learning PLC, guiding you step by step from … Read more
Editor’s Note This article compiles excellent teaching cases from “Electrical Control and PLC” for teachers in various colleges to learn from and reference. The course “Electrical Control and PLC” is a core course for majors in automation, intelligent manufacturing engineering, and electrical engineering and automation. This course focuses on PLC programming, electrical control, and intelligent … Read more
1. Wiring according to the diagram is the highest principle and cannot be overstated.First, before wiring, one must carefully read the drawings and fully understand the designer’s intentions, rather than relying on personal so-called rich experience. If any unclear or contradictory points are found, one should immediately contact the designer for confirmation before proceeding with … Read more
A Comprehensive Guide: Five Steps to Master PLCs PLC (Programmable Logic Controller) is the “brain” of industrial automation. Mastering it relies on a solid theoretical foundation, practical application, and project-driven learning, rather than merely memorizing commands or programming. Below is an industry-validated efficient learning path suitable for beginners or those looking to enhance their skills. … Read more
1. Wiring according to the diagram is the highest principle and cannot be overstated.First, before wiring, one must carefully read the drawings and fully understand the designer’s intentions, rather than relying on personal so-called rich experience. If any unclear or contradictory points are found, one should immediately contact the designer for confirmation before proceeding with … Read more
For multimeters, I believe that many electricians engaged in maintenance are no strangers to them. After all, it would be absurd to say that any electrician does not know how to use a multimeter. Although most electricians are familiar with the functions and usage of multimeters, it is crucial to pay attention to the proper … Read more
With the continuous development of automation and artificial intelligence technologies, the industrial application of PLCs is becoming increasingly widespread. The learning and training of PLC technology are gradually extending from the level of knowledge to the level of skill application, and more and more people are beginning to engage in PLC-related work. Having professional PLC … Read more
For more reading, please follow us In an industrial automation workshop, have you ever wondered: who precisely commands the robotic arms to complete welding, enables the assembly line to achieve unmanned sorting, and adjusts the motor speed automatically according to production needs? The answer lies in an “industrial brain” — the PLC (Programmable Logic Controller), … Read more
1. Wiring according to the diagram is the highest principle and should not be overlooked.First, before wiring, it is essential to carefully read the drawings and fully understand the designer’s intentions, rather than relying on personal so-called rich experience. If any unclear or contradictory points are found, the designer should be contacted immediately for confirmation … Read more