Search on WeChatTechnical Training Introduction: This article will detail the steps to connect the S7-200 SMART PLC with the MCGS touch screen via 485 communication. 1. Hardware Connection 01 MCGS Touch Screen 485 Port Pin Definition Taking TPC7022Ew as an example, the pin definitions for the COM2 communication port are shown in Figure 1. Figure … Read more
If you need to use the panel to synchronize the PLC’s time, you will need to use the “Date/Time” and “Job Mailbox” in the area pointer. For detailed explanations of “Date/Time” and “Job Mailbox”, please refer to the documentation for previous versions of WinCC Flexible. Directory: 1 Introduction 2 Configuration Steps 2.1 Panel Program Configuration … 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
Simulating Traffic Light Control System: Easy PLC Programming Today, we are going to discuss how to use Siemens PLC to create a simulated traffic light control system. This project is particularly suitable for practice and can teach you many basic skills. Traffic light control seems simple, but there are actually many logical details, especially regarding … Read more
S7-400: Application Practices and Solutions of Siemens PLC in Large Industrial Automation Projects, A Comprehensive Guide from Requirement Analysis to System Acceptance In the field of industrial automation, the Siemens S7-400 PLC acts like an experienced “on-site commander,” precisely coordinating every aspect of complex systems. This article will comprehensively analyze the application of S7-400 in … 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
Steps for PROFIBUS DP Master-Slave Configuration: – Create a STEP 7 project – Insert the required SIMATIC S7-1200 station – Insert communication modules and other necessary modules in the station – Add the PROFIBUS DP network, assign DP addresses, define operation modes, and DP parameters DP Address Definition DP Master/Slave Mode Selection Maximum Address: Since … Read more