Speed Control of G120 Frequency Converter This example demonstrates speed control of the G120 frequency converter via PROFINET. The S7-1500 PLC’s CPU1511-1 PN controls the G120 frequency converter for speed regulation via PROFINET. Steps and Analysis: (1) Find the GSD file for the G120 frequency converter on Siemens’ website and import it into TIA Portal, … Read more
Hello everyone, I am a veteran in automation with over 20 years of experience. Today, let’s discuss a practical topic: how to control inverters with PLCs to achieve soft start and speed regulation of motors. I remember last year when I worked on a renovation project at a cement factory. Their conveyor belt motors were … Read more
ā Author Profile: A research enthusiast and Matlab simulation developer, skilled in data processing, modeling simulation, program design, complete code acquisition, paper reproduction, and scientific simulation. š Previous Review: Follow my personal homepage:Matlab Research Studio š Personal Motto: Seek knowledge through investigation; complete Matlab code and simulation consultation available via private message. š„ Content Introduction … Read more
01 Overview 1.1 Introduction Summer is here, and the weather is a bit hot. Let’s make a small fan with the micro:bit to help cool us down. 1.2 Course Objectives ćScientific KnowledgećUnderstand the difference between analog signals and digital signals. ćProgramming KnowledgećMaster the use of functions. ćHardware KnowledgećMaster the control methods of motors, including: forward, … Read more
First, let’s summarize the main components involved in DIYing a drone. Can you guess what it is? Of course, it’s a………. a chicken frame, haha!!! Just a little joke to start with some humor, Let’s take a look at what a DIY quadcopter actually is. It generally looks like this: Now, let’s get to the … Read more