Introduction Hello everyone! Today, I want to share with you a seemingly simple yet extremely important topic — the standardized management of PLC program modification records. Don’t underestimate this “documentation work”; it can improve your version management efficiency by over 50%! Imagine this scenario: a sudden fault occurs on the production line, and you find … Read more
Click the blue text to follow us Hello everyone, I am “Sister Fang”. Today we will discuss a very cool topic: the integration of PLC and DeepSeek for automated control of drones. Doesn’t it sound a bit sophisticated? Don’t worry, Sister Fang will use the simplest language and the most common metaphors to help everyone … Read more
Many people keep asking me how to set up a PLC environment. To be honest, it’s really annoying! Such a basic question, and they still ask. The younger generation really… never mind. Today, I will talk to you about the PLC programming environment and those bit operations, especially Siemens, which I have been using for … Read more
In the years of factory automation, I have seen too many beginners complicate simple issues. Today, let’s talk about PLC input and output. Many people think it’s simple at first glance, but there are numerous cases of failure when actually implementing it. Just the other day, I visited a paper factory where the so-called engineer … Read more
【Introduction】Recently, major PLC manufacturers have raised product prices, with some predicting that prices will continue to rise until next year, while others are even stockpiling in preparation for a profit! Although I am hesitant to draw conclusions, there are some clues from the perspective of the chip shortage. Mastering S7-1200 Data Blocks Mastering S7-1200 Memory … Read more
Hello everyone! I am a post-95 who cannot lower my head because the crown will fall off. Today’s content is the result of a “battle” between Pingping and me. The reason for this “battle” is whether the main focus of today’s technical collection should be DCS or PLC. Both are dear to my heart, but … Read more
PLC, or Programmable Logic Controller, is the brain of industrial production. As one of the industrial software for production control, PLC integrates computer technology, automatic control technology, and communication technology, serving as the core control device in production control and playing an extremely important role in the entire motion control system. However, it is also … Read more
This article’s images are sourced from: AutomationDirect Author | Damon Purvis In the past, PLCs and HMIs were primarily used for real-time control; now, they can perform more tasks, easily enabling data analysis and other requirements through edge computing technology. Today, consumers are more eager than ever to choose products that meet their needs from … Read more
At the entrance, there is a password lock on the door handle, and as long as the phone has power, it can issue commands to Siri; stepping into the foyer, saying “I’m home” to Siri lights up the lights throughout the house, and the air purifier’s fan starts to run smoothly—this is a preset HomeKit … Read more
Using with_items to Copy Multiple Files/Directories If you want to copy multiple files, you can use with_items to iterate over them. — – hosts: all remote_user: root gather_facts: false tasks: – name : copy file copy: src: /root/{{item}} dest: /usr/local/apps/ with_items: [’45.txt’, ‘run.sh’,’node_exporter.tar.gz’] [root@ansible ~]# ansible-playbook -C copy.yaml [root@ansible ~]# ansible-playbook copy.yaml Check the copied … Read more