Search on WeChat Technical Training In many scenarios, there are numerous similar devices that need to display and control device parameters through sub-screens in the HMI. If a sub-screen is created for each device in the HMI, it will lead to a lot of repetitive work and make the HMI program lengthy. Therefore, drawing a … Read more
Human-Machine Interface connects programmable logic controllers (PLC), variable frequency drives, DC speed controllers, instruments, and other industrial control devices, using a display screen to show information, and through input units (such as touch screens, keyboards, mice, etc.) to write working parameters or input operation commands, realizing digital devices that enable information interaction between humans and … Read more
Search on WeChat Technical Training When it comes to the S7-200SMART PLC, it typically uses Ethernet communication to exchange data. For instance, the Weilin touch screen now supports communication control with the 200SMART via the network port. But can the 9-pin serial port still communicate with the Weilin touch screen? The answer is definitely yes. … Read more
Here we introduce thetouch screen and PLC connection considerations. The article may be a bit complex, but with careful reading, it can be understood. Interface Types (1) Connect to the PLC port (RS-422) 9-pin D-sub, female. It can connect to the PLC via RS-422, or connect two or more GOT modules (except for F920GOT-K) through … Read more
Many people have such questions: what are the differences between HMI, touch screens, and PLCs? In many cases, these three are even confused with each other. Today, ‘Smart Medicine Life’ will introduce the differences between them. The Human Machine Interface (HMI), also known as a touch screen monitor, is an intelligent operation control and display … Read more
In 2024, Binh Lake Education has carefully prepared and launched a series of professional courses in the field of intelligent manufacturing, covering cutting-edge technology directions such as PLC industrial control programming, electrical assembly and debugging, industrial robotics, industrial vision, mechanical assembly and debugging, and non-standard mechanical design. Everyone is welcome to sign up enthusiastically! Scan … Read more
Smart Control Education Focusing on skill training for the smart manufacturing industry Hello everyone! Learning a small piece of industrial control knowledge every day, I am Xiao Zhi. In order to help everyone standardize the programming methods of PLC controllers for automated equipment, facilitating subsequent maintenance and management of production line equipment, today Xiao Zhi … Read more
EtherCAT is a commonly used industrial field bus that features a flexible network topology, simple system configuration, and intuitive operation similar to field bus systems. Additionally, due to the low implementation cost of EtherCAT, it has become a viable option in situations where field bus networks were previously not applicable. Next, we will use Huichuan … Read more
When using PLCs, you will encounter many communication protocols and communication interfaces. 01 What Is Serial Communication? A serial port is a very common device communication protocol on computers (do not confuse it with Universal Serial Bus or USB). Most computers have two RS232-based serial ports. The serial port is also a common communication protocol … Read more
Weight is an important unit in life, and it is even more crucial in industry. How many kilograms of raw materials were added in the production process? How many kilograms of waste were generated, and so on… These data are essential elements supporting the smooth operation of the entire factory. So how do we measure … Read more