Is your PLC data stuck? This real-time processing solution makes production responses three times faster! Let me share a few shocking real stories. Last year, a food factory experienced a 3-second delay in the PLC data of their filling machine, which led to a failure to detect the issue of improperly sealed caps in time, … Read more
Setting Up a Modbus Simulation Testing Environment If you like this, please click the little red heart, share it, and if you want to reward me, I will continue to work hard. 1.Simulating Modbus Communication in Modbus_TCP Mode: 1.Set up a Modbus virtual master station. Use the modsim32 program to set up the Modbus_TCP virtual … Read more
“Solving the Factory Communication Lag Problem, Improving Equipment Response Speed by 80%! A Deep Dive into Profinet vs. Modbus” (Suspenseful Opening) Hey folks! Today, let’s talk about a problem that drives engineers crazy—suddenly, the equipment in the workshop goes “silent,” and the PLC and HMI are performing a “disconnection drama.” Have you ever experienced that … Read more
“PLC Device Coordination: Cross-System Collaboration Solutions, Boosting Production Efficiency by 80%, Boss Calls It Professional!” Have you ever been driven crazy by the “information islands” on the production line? Guess what? Yesterday, Old Zhang’s food factory had another fryer explosion—the PLC of the packaging line was outputting wildly, while the PLC of the filling line … Read more
1. What is MODBUS?1. Basic Concepts MODBUS is a communication protocol initially advocated by MODICON (now a brand of Schneider Electric). It has gradually been recognized as a standard communication protocol through practical applications by most companies. As long as data communication or transmission follows this protocol, different systems can communicate with each other. Currently, … Read more
After introducing the content related to OPC UA communication, we have basically covered the main communication buses and protocols related to industrial automation. So, why have we focused on communication for nearly two years? Of course, for PLC/PAC engineers, or for electrical engineers or automation engineers, the core is not just communication; there are also … Read more
Follow+Star Public Account Number, don’t miss out on exciting contentSource | Internet When designing electronic circuits, practical experience is crucial, but it is built upon theoretical knowledge. Therefore, we still need to master some common electronic knowledge. The following organizes some common circuits, displayed in dynamic graphics. 1. Single-Phase Bridge Rectifier Circuit 2. Single-Phase Half-Wave … Read more
Introduction Hello everyone! Today, I want to talk about a topic that many automation engineers both love and hate — the selection of PLC communication interfaces.Don’t worry, I will explain the advantages and disadvantages of various communication interfaces in the most relatable way.Trust me, choosing the right communication standard can improve your device interconnection efficiency … Read more
