An intelligent sensor network acts like the nervous system of a factory, while IO-Link technology serves as the “translator” of this system. Traditional sensors only communicate “on” and “off,” whereas intelligent sensors can provide detailed information—not just whether an object is present, but also how far away it is, how hot it is, and even … Read more
Click the blue text to follow usThe laboratory environment monitoring system ensures the stability of precision experimental environments, relying on multi-parameter real-time monitoring and intelligent linkage control to improve the reliability of experimental data. 01 Hardware Configuration The laboratory environment monitoring system requires a precise and reliable hardware foundation. To ensure stable operation of the … Read more
Click the blue textto follow us Introduction This chapter mainly introduces the basic structure and application characteristics of Siemens S7-1200 series Programmable Logic Controllers (PLCs), providing a detailed explanation of its programming environment and applications, along with typical instruction programming methods through examples, and discusses the main issues to consider in PLC application design. The … Read more
Invoking function blocks is akin to setting a one-button operation mode for various small appliances in a kitchen; just press a button, and it will automatically complete a series of actions. In the S7-1200, function blocks serve as “containers” for packaging reusable code, encapsulating commonly used control logic that can be called upon as needed, … Read more
Industrial automation equipment is usually not associated with “low power consumption”; however, in special scenarios such as remote monitoring stations and mobile devices, enabling the S7-1200 to enter “energy-saving mode” becomes necessary. This is akin to modifying a family sedan into an off-road vehicle, requiring a series of professional modifications, but it is absolutely feasible. … Read more
Hello everyone, I am an engineer with over ten years of experience in industrial automation, and I particularly enjoy tinkering with various DIY projects. Today, I would like to share an interesting project I recently completed – a smart home control system built with the Siemens S7-1200 PLC. I believe many friends want to make … Read more
Fault Diagnosis When the S7-1200 operates as a DP Master, the CPU does not stop and does not require downloading an organization block when a DP slave is lost. There are several methods for diagnosing faults in PROFIBUS DP: 1. Through the Indicator Lights on the Module The DIAG light on the front panel is … Read more
Hey, do you want to tackle complex automation systems in the simplest way? Today, we will explore the Siemens S7-1200 PLC to create a practical intelligent warehouse logistics system. Don’t worry, even if you are a beginner, you can follow this tutorial step by step to build your first automation project! PLC System Components and … Read more
For more exciting content, click to follow “PLC Enthusiasts” The Siemens S7-1200 can communicate via Modbus RTU through communication modules, with the PLC serving as the controller, typically acting as the Modbus master. When functioning as a Modbus master, it generally polls parameters from multiple slave devices. This article introduces the timed polling program for … Read more
Click on the above “ Technical Training ” and select “Pin to Top Public Account” Over 140,000 industrial control professionals follow this WeChat platform: technical sharing, learning exchange, industrial control videos 1. Basic Introduction to S7-1200 Storage Card The storage card used by the S7-1200 CPU is an SD card, which has the following four … Read more