Recently, an old student asked about the design of the Siemens SMART200 PLC servo motor and electric hoist control program. I will summarize and organize the information here for interested students! Project Overview This project originates from the practical need for automated control of a single-arm crane, aiming to build a reliable control system using … Read more
1. PLC Control Motor Start and Stop Circuit 2. Wiring Relationships of PLC Inputs and Outputs 3. Working Principle of Frequency Converters 4. Switching Circuit Between Frequency Converter and Power Frequency 5. Control Circuit for Switching Between Frequency Converter and Power Frequency Mode 6. How to Connect PLC with Frequency Converter 7. Wiring Diagram for … Read more
There are three control methods for servo motors: pulse, analog, and communication. How should we choose the control method for servo motors in different application scenarios? 1. Pulse Control Method for Servo Motors In some small standalone devices, using pulse control to achieve motor positioning is the most common application method. This control method is … Read more
Low-quality patents have become the “plagiarism guide” for competitors The Importance of Claim Generalization from the Perspective of “Servo Motors” Many managers mistakenly believe that “patent authorization means no worries,” thinking it can prevent competitors from copying technology or designs. The core of the patent system is “protection in exchange for disclosure.” In reality, if … Read more
In the field of industrial automation (especially in industries such as printing, film, and cables), tension control during winding and unwinding is one of the core technical challenges.Tension control is a core technology in winding equipment (such as printers, coating machines, drawing machines, and slitting machines).The main goal is to maintain a constant material tension … Read more
(1) How Does a PLC Control a Servo Motor? Before answering this question, it is important to understand the purpose of a servo motor. Compared to ordinary motors, servo motors are primarily used for precise positioning. Therefore, when we talk about controlling a servo, we are actually referring to the position control of the servo … Read more
Introduction: In early February or March, the author replicated a simple desktop pet – the STM32 desktop robotic dog based on online tutorials. Although it is a robotic dog, the author has finally found some free time to open source the relevant code and design. Interested readers can give it a try. Main Content: Hardware … Read more
Three Core Modes of PLC Control for Servo Motors: A Deep Dive from Principles to Examples Industrial Control Expert Yang Focuses on PLC Teaching for 17 Years In the field of automation control, the collaborative control of PLC and servo motors is a key technology for achieving precise motion control. Today, we will systematically analyze … Read more
Guide to High-Performance Integrated Circuit Board Effective Dust Removal and Cleaning Equipment Overview This guide aims to help you gain a deep understanding of the patent literature on “a high-performance integrated circuit board effective dust removal and cleaning equipment.” This device is designed to address the time-consuming and inefficient issues of traditional circuit board cleaning … Read more
【Click the above「blue text」 to follow the DF Maker Community and become a tech enthusiast】 What is it like to control facial expressions with a game controller? Press the LB button to blink the left eye, press the RB button to blink the right eye, and you can also perform a combo of left and … Read more