S7-200 and S7-300 Profibus-DP Communication 1. The S7-200CN CPU can connect to the DP network via EM277. 2. CPU315-2DP acts as the master station, while S7-200 CPU acts as the slave station. 3. Communication Issues 4. Hardware Configuration DP configuration for the master station, address is 2. 2. EM277 joins the DP network as a … Read more
Click on the top ” Technical Training ” and select “Pin to Top“ Over 160,000 industrial control professionals follow this WeChat platform: technical sharing, learning exchange, industrial control videos. First, let’s introduce the CP342-5. The CP342-5 is a PROFIBUS communication module from the S7-300 series, equipped with a PROFIBUS interface. It can function as either … Read more
Click the arrow and the “blue text” to follow us! In industrial control, communication plays a very important role. Any control is based on correct, reliable, and efficient communication. Let’s learn about Siemens’ Profibus DP communication. The Profibus DP communication of Siemens is mainly divided into the following three forms. 1. Communication between the master … Read more
Due to time constraints, I will keep this article brief. This article is my original work, based on my own experiences, and not written by anyone else. When copying or quoting this article, please indicate the source; otherwise, I reserve the right to pursue legal action, so please take note. This article is quite technical, … Read more