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
Search on WeChat Jicheng Training The HMI touch screen may experience touch drift due to various factors such as installation or site conditions, resulting in the touch position not aligning with the actual action point. 1. When the HMI experiences touch drift, first check if the bolts are too tight, causing the surface panel to … Read more
Do you still remember the button-operated “old phones” by Daming Lake? It was nothing like today. Now everyone has a touchscreen smartphone. Whether elderly, children, office workers, or students… Everyone has a touchscreen smartphone. You can’t go anywhere without your phone. Why did the old phones not respond to touch on the screen? Do you … Read more
1. Touch Screen Click Accuracy Decreases [Fault Phenomenon] A touch screen has decreased click accuracy, making it difficult to position the cursor. [Fault Analysis and Handling] 1) Run the touch screen calibration program. 2) If it is a newly purchased touch screen, try uninstalling the driver, then power off the main unit for 5 seconds … Read more