Weiluntong touch screen - a common problem of infrared touch screen

1. Can the human-machine interface be connected to the PLC? That's not true. Human-computer interface products are produced to solve the human-computer interaction problem of PLC, but with the development of computer technology and digital circuit technology, many industrial control equipment have serial communication capabilities, so as long as there is ...

1. MT200, this model can be said to be the earliest model of this brand, which is very popular in some regions and can realize automated procedures. Second, MT500, this model is the successor of the previous model, after the launch of the very good sales results. ...

1. Check the user manual or technical manual of the touch screen to understand the menu settings and operation methods of the touch screen of this model. 2. Try pressing other buttons or areas on the touchscreen to see if you can enter the menu settings interface. 3. If you are using third-party software or ...

[Fault Analysis and Processing] First, check whether the wiring interface is loose, and then check whether there is a conflict between the serial port and the interrupt number, if there is a conflict, the resources should be adjusted to avoid the conflict. Then check whether there are cracks on the surface of the touch screen, and replace them in time if there are cracks. It is also necessary to check the touch ...

18. Macro calculation: The values to be calculated are read, and then the data is calculated and written to LW0. 19. According to the different selections of the project menu, two different direct windows will pop up with one button: Macro commands are triggered by a button to read the ...

To change the IP address of the touchscreen, you need to click the arrow below the touchscreen. Then enter the original password of the touch screen in the pop-up interface: 111111. After that, enter the IP setting interface. Enter the interface to set the IP address you want to set, and finally remember to click after setting ...

1. Omron NJ controller programming 1. The structure data type required for the new project, such as the Boolean switch to be used in this example to create a structure data type of "take-up machine IO", and the integer data used in this example to create a "take-up machine".

MT(iE) Series (High Performance) 1、MT8102iE 10.1" TFT display 1024*600 dots, brightness 350, contrast ratio 500:1, 16.7M color, 128MB memory, DC19.2-28.8VDC power supply, four-wire resistive, Ethernet Interface/USB Host...

1、cMT3090 9.7" TFT display 1024*768 dots, brightness 350, contrast ratio 500:1, 262K color, Flash memory: 4GB memory, 1GB, DC19.2-28.8VDC power supply, four-wire resistive type, SD card slot, support SD/SDHC, USB Host USB ...

1. Software editing-system parameter setting-HMI attributes-port number: 8000 change, such as 9000; 2. Bring up the computer task manager - end com_e30.exe under the process; 3. Restart the computer; 4. Query other occupancy on the computer through TCPview software.

1. Plug in the U disk on the touch screen, you don't need to power off the screen, the screen supports the hot-swap function, but at this time, it is best not to communicate with external devices to reduce unnecessary impact. When the screen detects an external device, a dialog box will pop up, select the second Upload Project option ...

Right-double-click the parameter settings button. Specific steps: 1. Create a new screen, and then make a keyboard, and the OK button is [Screen Jump Control] 2. Double-click the [Parameter Setting] button and select [Properties]. 3. Click [Security], and then ...

overview The BCD format is a binary-encoded decimal, commonly known as 8421 codes Hex is the hexadecimal system Binary is the denoting binary Elaborate: 16-bit BCD: Single-word, BCD format 32-bit BCD: Two-word, BC ...

1.3D Object Exhibition (dynamic display of 3D models of objects) [1] 2. Banks and other financial institutions (business inquiries and service promotion at business locations) 3. Telecommunications (business inquiry in the business hall, business promotion in the experience hall) 4. Government agencies (public information issuance)

1. First of all, open the Weiluntong touch screen and enter the application. 2. Secondly, select "Edit" → "Personalization" on the control bar of the window. 3. Finally, set the picture to the bottom layer. ...

1. Check the appearance of the touch screen: Observe whether there is dirt, fingerprints or scratches on the surface of the touch screen, which may affect the sensitivity and accuracy of the contact. Use a soft cloth or a special Velonton touch screen cleaner for cleaning. 2. Closed other applications: fake ...

1. The inverter burns out 2. The fuse will be burned when the power is on, and the motherboard will fail; 3. The liquid crystal is faulty, and the motherboard is also burned; 4. The power supply of the motherboard is partially damaged; 5. The motherboard is faulty, and there is a large current burnout; 6. The backlight does not light up, and the motherboard inverter is faulty; 7. Reverse ...

1. High stability, not affected by time and environmental changes 2. Strong adaptability, not subject to current, voltage and static interference, suitable for some harsh environmental conditions (explosion-proof, dust-proof) 3. High light transmittance, no intermediate medium, up to 100% 4. Screen and ...

Merit: 1. The resistive touch screen has high accuracy, which can be at the level of pixels, and the maximum resolution can be up to 4096x4096. 2. The screen is not affected by dust, water vapor and oil, and can be used in a lower or higher temperature environment. 3. Resistive contact ...

　　Human-computer interface (also known as user interface or user interface) is the medium of interaction and information exchange between the system and the user, which realizes the transformation between the internal form of information and the form acceptable to humans. Human-machine interfaces exist in all areas involved in the exchange of information between humans and machines. 　 ...