Weiluntong touch screen - how to deal with the failure of industrial touch screen?

Touch screens are mostly placed in public places, and due to the environment, human operation and other reasons, there are often some problems in the use process, as follows. 1. There is no response to the touch after using it for a period of time (1) In the process of long-term use of capacitive screen equipment, the screen and the inside ...

Gesture control is like swiping a mobile phone, and industrial products are no longer monotonous and boring The new cMT X-Series HMI supports touch gestures. Users can swipe, grab and other gestures to operate the interface, and no longer need to use buttons, they can operate functions on the HMI, providing more convenient and more ...

When the HMI communication failure is caused by on-site interference, the following methods can be used to troubleshoot the fault: The communication line adopts shielded twisted pair cable, and the shielding layer needs to be grounded at one end, that is, only one end of the PLC and the touch screen can connect the shielding layer to the ground horn (it is recommended to connect it to the HMI end of the touch screen) ...

4. Use Fault 4.1 What should I do if the newly purchased touch screen downloads the programmed program and it cannot be touched or the touch freezes? First of all, hit the No. 2 DIP switch on the back of the screen to the direction of on, and then power on to see the copyright of the last line of the screen.

Open the created Weilun touch screen project, select [Common] in the menu bar and click Open. In the Common drop-down menu, select the Bit Status Indicator icon and click Open. In the pop-up [New Bit Status Indicator] setting window [General Properties] ...

1. Most of the front panels of industrial touch panel PCs are die-cast in aluminum-magnesium alloy, and the front panel reaches NEMA IP65 protection level. Sturdy, durable, and lightweight. 2. The industrial touch panel PC is the structure of the all-in-one machine, the host, the LCD monitor, the touch ...

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 surface of the touch screen for dirt and dirt.

1. Check if the touch screen is clean: If there are stains or grease on the surface of the touch screen, it will cause the touch to be insensitive or slow to respond. The touchscreen surface can be cleaned using a specialized touchscreen cleaner or a clean cloth. 2. Check if the touch screen is damaged: If the touch screen surface is damaged, ...

Transparent properties Transparency, which directly affects the visual effect of the touch screen. Transparency has the problem of transparency, infrared technology touch screen and surface acoustic wave touch screen are only separated by a layer of pure glass, transparent can be regarded as a leader, other touch screens should be carefully scrutinized, "transparent", ...

1、Player function:The player function is equivalent to the TV at home,At present, some touch all-in-one machines support large-size 4K display,True color full HD display,The display effect is very good。 2. Touch function: The touch all-in-one machine is naturally equipped with touch function, and the screen ...

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. 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 ...

[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 ...

With the promotion of Industry 4.0, human-machine interfaces are commonly found in various types of smart applications. Increasingly complex human-machine applications, from data collection and analysis to system monitoring, often require a large number of logical operations to be realized, which is time-consuming and difficult to maintain. 　　Wei Lun Tong ...

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 ...

1. After selecting the PLC first, click "Import Label". 2. Next, browse - select the variable label exported from the PLC programming software - open. 3. Click "Import" and select "Yes" in the Retention Label dialog box. 4. Finally, the verification label is executed. ...

1、eMT3120A 12.1" TFT display 1024*768 dots, brightness 500, contrast ratio 700:1, 16.2M color, 256MB memory, DC19.2-28.8VDC power supply, four-wire resistive, SD card slot, support SD/SDHC, USB Host USB 2.0 ...

(1) The surface acoustic touch screen is a high-durability structure, which is scratch-resistant and anti-violence. Because the working surface of the surface acoustic touch screen is a layer of invisible and indestructible acoustic energy, the base glass of the touch screen does not have any interlayer and structural stress (the surface acoustic wave touch screen can be developed to a straight ...

At present, the development of touch screen technology shows the following trends: 1. The flexibility of the screen will be better and the clarity will be further improved People have higher and higher requirements for touch screens, from low resolution to high resolution, from poor light transmittance to good light transmittance. United States E-Ink ...

25. Bit status switch switch, bit status indicator, equipment linkage: Through the bit state switching switch element OFF->ON, the macro command is executed: the bit status indicator is set to the ON state; Select the execution macro through the PLC control, select the trigger mode ON->OFF, and set the bit ...