Practical Application of Profibus DP Data Acquisition You may have heard of Profibus DP (Decentralized Peripherals), a protocol frequently used for data transmission in Siemens PLC projects, especially in industrial automation, where it is widely applied. Today, let’s discuss how to use Profibus DP for data acquisition, allowing it to easily interface with PLCs to … Read more
Friends using Siemens HMI to configure PLC alarms know that, for example, if there are 100 cylinder alarms, the HMI alarm text list needs to configure 100 cylinder HMI alarm texts. This method is time-consuming, labor-intensive, and prone to errors. As shown in the figure:By using the method below, compared to the original way of … Read more
When ChatGPT Meets PLC The future has arrived. The story goes like this: I registered an OpenAI account, originally thinking of testing the chat, testing poetry writing, then I accidentally tested writing PLC programs, and it completely overturned my understanding… (There’s a surprise in the second to last paragraph) 01 Let’s Start with a Simple … Read more
Title: Industrial Automation Upgrade: Complete Solutions for Intelligent Transformation and System Optimization of Old Equipment Based on Siemens PLC Hello everyone, I am Lao Jiao! Today, we will discuss a common “firefighting” task in factories – how to use PLC technology to give those aging equipment a smart upgrade before they “retire”. Many automation enthusiasts … Read more
Core Function Overview Siemens has launched a groundbreaking product in the industrial sector—Industrial Copilot, an innovative tool that integrates generative artificial intelligence technology, deeply fused with the Siemens TIA Portal platform, providing users with a one-stop automation solution. This AI assistant not only significantly shortens the time required for generating complex automation code but also … Read more
Click↑↑Technical Training, follow and pin it to subscribe for free long-term 180,000+ industrial control professionals follow this WeChat platform: technical sharing, learning exchange, industrial control videos What is the best computer for PLC programming? What kind of laptop is suitable for PLC programming? Can the teacher recommend one? Are there high requirements for computers in … Read more
Click the blue text to follow us How to quickly diagnose issues in control systems based on Siemens PLC? These diagnostic tools and methods will make your troubleshooting more efficient and precise! Hello everyone! I’m Hanhan. Today, let’s talk about a tough problem in industrial control systems—fault diagnosis. You know, a small fault can halt … Read more
Click on the blue text to follow us [PLC Fault Diagnosis] How to Quickly Troubleshoot Common Faults of Siemens S7-1200? 10 Practical Tips to Make You an Expert in Fault Diagnosis! The Siemens S7-1200 PLC is known for its stability and rich functionality, but even the best equipment can experience faults. This article shares 10 … Read more
Search WeChat Electrical Engineering Learning This article will introduce the detailed steps of Modbus communication between the S7-1200 PLC and the V20 inverter. 1. Find an S7-1200 PLC with an RS485 communication module and a V20 inverter. 2. Connect the RS485 module to the V20 inverter. The wiring method is to connect the red wire … Read more
【Introduction】MODBUS TCP instruction V6.0 adds Modbus client function code 23, which allows reading and writing one or more holding registers from the server in a single request operation, eliminating the programming workload of polling and improving work efficiency. Join the exclusive group for electrical automation technology exchange Join the exclusive group for electrical automation procurement … Read more