Hello, PLC enthusiasts! Today we will delve into the application of the Siemens S7-1500 PLC in water treatment automation systems. Imagine you are responsible for the automation upgrade of a city’s water treatment plant, needing to control various pumps, valves, and monitoring equipment—sounds challenging, right? Don’t worry, I’ll help you simplify these complexities! System Overview … Read more
Introduction Hello everyone, I am Engineer Li. I have been working in the automation industry for 15 years, mainly focusing on the design and maintenance of industrial automation control systems. Over the years, I have visited many factories and dealt with various PLC faults. From initially being flustered to now handling issues calmly, I have … Read more
Introduction to SaltStack Automation Operations SaltStack • 1. Introduction to SaltStack • • 1. Brief Introduction • 2. Communication Modes • 3. Salt Minion Authentication • 2. Installing SaltStack • 3. Configuring SaltStack • 4. Practical Introduction to Configuration Management • 5. Differences between state.sls and state.highstate in SaltStack • 6. Regular Expression Matching for … Read more
Table of Contents Commonly Used Ansible Modules 11.1 Usage of the setup module 10.1 Options for the get_url module 10.2 Usage of the get_url module 9.1 Options for the fetch module 9.2 Usage of the fetch module 8.1 Options for the group module 8.2 Usage of the group module 7.1 Options for the user module … Read more
Hello everyone, recently many students have asked me how to process PDF files using Python. Indeed, in our daily work, we often need to handle a large number of PDF documents, such as extracting text, merging files, adding watermarks, etc. Today, I will share how to achieve automated PDF processing with Python, making tedious document … Read more
Learning Linux Shell commands is a gradual process. Beginners can start with basic commands and gradually master scripting and system management. During the learning process, it is recommended to practice hands-on and refer to online documentation and community resources. At the same time, as technology continues to evolve, Linux is also constantly updating. Maintaining a … Read more
On April 19, the first robot marathon competition attracted attention. After fierce competition, the “Tiangong” robot won the championship, while the “Little Rascal” and the “Walker No. 2” secured the second and third places, respectively.The champion, Tiangong Ultra, was developed by the Beijing Humanoid Robot Innovation Center, supported by the Ministry of Industry and Information … Read more
On Friday, the focus of quantitative analysis and the industrial chain was on 5G and real estate, and there is certainly no sustainability in this. One reason is the news from Germany regarding 5G that stimulated the market, and the other is the post-market hype around real estate.For those involved in these two areas on … Read more
MANUFACTURING INDUSTRYManufacturing TransformationDigitalizationServitizationGreenization Compared to other industries,wastewater treatment systems face very complex and variable production conditions and treatment processes, making it difficult to achieve good treatment results solely through manual experience, and they also lack economic efficiency. In recent years, with the increasingly strict domestic discharge standards,most wastewater treatment plants have undergone upgrades, further complicating … 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