Modbus Introduction A brand new, customizable Modbus. This is a version you have never seen before. Easy to port and easy to use, with plenty of comments that you will love. The Modbus protocol is the standard communication protocol for industrial control devices, details can be found in the encyclopedia description. Simply put, the Modbus … Read more
Introduction In industrial control sites, there exists a fundamental yet easily overlooked aspect that all devices rely on—serial ports. So, what is a serial port? Is there a risk associated with serial communication? Qi’an Technology’s classroom provides answers and details how to conduct safe offense and defense regarding serial ports. What is a Serial Port … Read more
The touch screen is the simplest industrial control device. The essence of using a touch screen is the correspondence of addresses! As long as communication is OK and addresses correspond, there will be no issues with the application of the touch screen! The rest is your understanding of aesthetics and machine operation. Obtaining and installing … Read more
In my work, I often deal with touch screens. The one I use most frequently is Weilin, and this year I have also used several Siemens SMART touch screens. Here is a comparison from several aspects. 1. Price. For touch screens of the same size, such as 7 inches, Siemens does not have an advantage, … Read more
Trust, Confidence, Convenience Smart Control Education Smart Control Education Focusing on the training of skilled personnel in the intelligent manufacturing industry Hello everyone! Let’s learn a small piece of industrial control knowledge every day. I am Xiao Zhi, and I am here again! I believe everyone has gained some understanding of the touchscreen standards through … Read more
Click on “ Technical Training ” above and select “Pin to Top” Over 130,000 industrial control professionals follow this WeChat platform: technical sharing, learning exchanges, industrial control videos We all know that HMI touch screens may experience touch offset due to various factors such as installation or on-site environment, meaning the touch point does not … Read more
Trust, Confidence, Convenience Smart Control Education Smart Control Education Focus on training skilled personnel in the smart manufacturing industry. Hello everyone! Learn a small piece of industrial control knowledge every day. I am Xiao Zhi, and today I will continue to teach you about the fifth lesson of touchscreen standard layout (internal standards of foreign … Read more
In practical control projects centered around PLCs, the vast majority of cases rely on the collaboration of touch screens or host computers. This is because we use PLCs for control, mainly to handle some analog quantities, which are the values we need to monitor, such as pressure, temperature, and flow on the equipment. These detected … Read more
For a long time, the touchscreen market has been colorful, with various touchscreen technologies adapting to different application environments. Infrared touch technology is just one of them, with its own advantages and shortcomings. Industry insiders are very fond of the advantages of infrared touch technology and are also well aware of its shortcomings, making unremitting … Read more
The touch screen technology is a revolutionary human-computer interaction technology. Users can perform operations by gently touching the symbols or text on the display screen with their fingers or an electronic pen, completely breaking away from the reliance on keyboards and mice, making human-computer interaction more direct, convenient, and simpler. The infrared optical touch screen … Read more