Free for commercial use! A low-code visual development platform for industrial web with over 1500 components. Bookmark this!!! Is this all about PLC communication? Modbus device debugging tool!!! Everything solved in half an hour. Modbus communication between PLC and inverter is a common requirement in industrial automation. Through the Modbus protocol, PLCs can exchange data … Read more
Understanding PLC Ladder Diagram Programming Principles in Seconds: A Smooth Path to Advanced Skills It was a late night when the machines in the factory suddenly stopped. The production line supervisor hurriedly found me: “Xiao Wang, the packaging line 3 has stopped again, please take a look!” When I opened the control cabinet and stared … Read more
The Trend of Integrating PLCs with Cloud Platforms: A New Frontier in Automation I remember three years ago, I was still struggling with data collection issues on a packaging production line. That old Siemens S7-300 had been running for over a decade, and the data generated daily could only be stored locally. To view historical … Read more
Before reading this article, you can click on the blue text above“Power Forum”, and after “following”, you can star or pin the public account so that you can receive the highest quality articles and the latest materials in a timely manner. 01 Pay Attention to Power Supply Installation There are two types of power supplies … Read more
Introduction Last week, the new electrical engineer at the company was frustrated again. Faced with a production line failure, he stared blankly at the PLC ladder diagram on his computer screen for half an hour, finally admitting with a red face: “I don’t understand this logic…” This was already the third time this month. The … Read more
The hardware of a PLC mainly consists of several parts: the Central Processing Unit (CPU), memory, input units, output units, communication interfaces, expansion interfaces, and power supply.The CPU is the core of the PLC, while the input and output units serve as the interface circuits connecting field input/output devices to the CPU. The communication interface … 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
How to Protect Critical Data After Power Failure? Best Practices for Data Backup and Power Failure Protection in PLCs! Have you ever experienced a situation where your carefully debugged PLC program lost all count values and parameter settings due to an unexpected power failure, requiring the production line to be recalibrated? Or a voltage fluctuation … Read more
This project is significant for the cornerstone project selection editor, as I have been engaged in the Internet of Things and edge computing fields, primarily working with microcontrollers/embedded ARM processors that are not designed for AI-capable computing devices.Although these devices are functionally stable, they struggle with data collection, remote monitoring, and intelligent management; moreover, in … Read more
One of the core visions of 5G is edge computing, sometimes referred to as Mobile Edge Computing (MEC). The idea is to enable Mobile Network Operators (MNO) to deploy computing resources closer to the base stations, thereby achieving ultra-low latency and allowing them to charge higher fees for premium services. Five years have passed, and … Read more