PROFINET Communication between S7-1500 PLC and Nanjing Huatai SMARTLINK Device

PROFINET communication between S7-1500 PLC and the driver Click the link The S7-1500 PLC supports the PROFINET industrial Ethernet bus, which has been increasingly adopted by industrial automation engineers in China. When selecting compatible hardware, third-party devices are often used to consider cost or to facilitate compatibility with other more suitable devices. Nanjing Huatai has … Read more

Video Tutorial Series on EPOS Control of V90PN via FB284 Function Block with S7-1500 PLC (Downloadable)

30 – Siemens S7-1500 PLC achieves EPOS control of V90PN through FB284 function block 31 – Siemens S7-1500 PLC achieves position control of V90PN through TO 32 – Siemens S7-1500 PLC communicates with G120 via PROFINET (1) controlling the start, stop, and speed adjustment of the inverter 33 – Siemens S7-1500 PLC communicates with G120 … Read more

Understanding the Role of PLC Electrical Engineers

In industrial automation production lines, from small material conveyors to large automotive assembly lines, the presence of PLC electrical engineers is indispensable. They act as the “brain designers” of industrial systems, using programming and practical skills to ensure precise operation of cold machinery. This article will provide a comprehensive understanding of this role, covering core … Read more

Basic Principles and Wiring of PLCs

Table of Contents: 1. Introduction and Origin of PLC 1.1 Introduction to PLC 1.2 Origin of PLC 2. Basic Structure of PLC 2.1 Composition of Basic Units 2.2 Expansion Modules 3. External Wiring of PLC 3.1 PNP and NPN Wiring 3.2 NPN and PNP Settings of PLC 4. Programming Languages 4.1 Graphical Programming 4.2 Textual … Read more

Why Add a Switch When PLCs Can Connect to the Internet?

Introduction With the advancement of Industry 4.0, the Internet of Things (IoT), and smart manufacturing, standalone PLCs can no longer meet the complex production demands. They need to efficiently and reliably exchange data with more devices and higher-level management systems. At this point, a key “network hub”—the industrial switch—takes center stage. Many people believe that … Read more

Common Data Fusion Methods for Edge AI

Edge AI algorithms often require the combination of various features and signals as input. For example, calculating moving averages of time series over multiple different windows and passing them together to a machine learning model. Creative slicing and dicing of data can yield unexpected results. This article presents a general framework for data fusion in … Read more

The ‘Island Crisis’ of Smart Homes: Why Did I Buy 10 Devices but Can’t Connect Them into One Home?

🤖 The Truth Behind the “Smart Home Package”: 9 Out of 10 Devices Don’t Communicate “Xiao Ai, turn on the air conditioner!” “I’m here, but the Haier air conditioner says it doesn’t understand dialects.” “Tmall Genie, close the curtains!” “Your curtains are not supported, how about trying a Xiaomi gateway?”… If you also have such … Read more

The Dead End of Price Wars! Breaking Points Behind 120 Patents in Smart Home Technology

While your competitors are still competing on price with the same generic solutions, I have built an insurmountable moat with patent barriers. Written by / Da Xiang Talks Smart Technology Walking into any smart home showroom, you will feel a profound sense of fatigue: similar voice controls, identical APP interfaces, and almost the same smart … Read more

8 Affordable Smart Home Designs to Enhance Your Quality of Life

When it comes to home renovation, it’s impossible to avoid the topic of smart home technology. Initially, I thought that making my entire home smart would not only be expensive but also prone to technical issues, leading to a house full of malfunctioning devices. Additionally, my elderly family members were not very tech-savvy, which made … Read more

Three Breakthrough Strategies for Smart Home: Perceptual Interaction, Innovative Invention, and Strategic Mergers

When the industry is caught in a cycle of competition, true disruptors are using a combination of strategies to open up new opportunities. By / Da Xiang Talks Smart Home In conversations with many founders, product managers, and investors in the smart home industry, I often sense a common anxiety: knowing that the industry is … Read more