Click the blue textFollow me! ☀The Jicheng WeChat platform has become an invaluable mentor for industrial control students. Follow Jicheng, and technical improvement is guaranteed! QQ consultation: 4001114100 Source: Jicheng Training Network (Teacher Liang Zhibin) ▏Siemens S7-200 Series 17 1.6.4 Network Wiring For RS485 networks such as PPI, MPI, and Profibus, it is recommended to use … Read more
This article mainly illustrates the specific application of the PROFIBUS-DP fieldbus in production sites through examples, detailing the hardware configuration, software programming, and relevant parameter settings for communication between Siemens PLC and frequency conversion devices via PROFIBUS-DP. In industrial applications, especially in the steel metallurgy industry, it is most common to control frequency conversion devices … Read more
【Introduction】 A PROFIBUS DP slave with only one PROFIBUS DP interface can be connected to a redundant CPU via PROFINET or PROFIBUS. Below, we introduce two methods to achieve this using IE/PB LINK HA and Y LINK. (1) Recommended PROFINET Connection IE/PB LINK HA is a gateway between Industrial Ethernet and PROFIBUS DP. It enables … Read more
Search on WeChat Technical Training Today, let’s talk about the DP/DP Coupler~ If you are familiar with Siemens PLC, especially the 300/400 PLC, you should know or have used this component! Even in this era where industrial Ethernet is so widespread, this component is still used in many factories! So what is it used for? … Read more
Siemens All-Subject + TIA Portal + EPLAN Electrical Drawing Video Recordings for Sale at Low Prices! Chuangkong Education Siemens All-Subject Course Introduction When it comes to Siemens communication, we must mention PROFIBUS. Do you know what it is? How to use it? PROFIBUS supports master-slave mode and multi-master multi-slave mode. In the multi-master mode, the … Read more
Click↑↑Technical Training, follow and pin to subscribe for free for a long time 180,000+ industrial control professionals are following the WeChat platform: technical sharing, learning exchange, industrial control videos This article introduces how to achieve communication between Modbus and Profibus-DP protocol devices, the application of the Modbus to Profibus-DP gateway PM-160, and the communication methods … Read more
WeChat Search Technical Training The M580 is Schneider’s medium to large PLC, powerful in functionality, while the S7 200 SMART is Siemens’ small PLC, widely used in industrial settings where communication between two PLCs is often required. The M580 supports both MODBUS TCP and Ethernet/IP industrial Ethernet protocols, and the S7 200 SMART can also … Read more
Siemens 200smart Modbus RTU Communication Example Communication Materials: 1) Two PLCs, namely the 200smart CR60 and SR20; 2) Two DP connectors (6ES7972-0BX12-0XA0) 3) Several connecting wires (for PLC power and communication) Verification Content: Set: CR60 PLC as the master station, sending the PLC system clock (8 bytes of information) to the SR20 slave station; the … Read more
Introduction In practical work sites, PLCs are often used to control inverters. There are several ways to control inverters via PLCs, such as terminal control, analog control, and communication control. Among these, communication control has certain advantages over the first two methods, such as being able to read multiple data from the inverter with just … Read more
Introduction In actual work sites, PLCs are often used to control inverters. There are several ways for PLC to control inverters, such as terminal control, analog control, and communication control. Among these, communication control has certain advantages over the first two methods, such as the ability to read multiple data from the inverter with just … Read more