The industrial touch LCD display can be clicked directly, which is convenient and quick. The tactile feedback function in the touch screen system of the industrial touch LCD display. Next, Dingtouch industrial touch screen glass suppliers will explain the market advantages of industrial touch screen glass and how to deal with failures when there is no response.
The overall control channels of industrial touch screens can indeed get deeper applications on the basis of effectively improving the utilization standards. Of course, although industrial touch screens are slightly higher in cost, they still have great advantages in accuracy and ease of operation. Coupled with the control of the core parts of concern. The industrial touch screen can better enhance the experience effect. In particular, the control of where to play is more in line with the current characteristics. First of all, pay attention to the degree of relevance of industrial touch device control. Pass irregular maintenance and equipment testing. Ensure that there are richer control channels.
Then pay attention to the manipulation of the key parts. On the basis of being able to effectively improve the degree of utilization. It is indeed easier to win more room for improvement. According to the corresponding competition system. It is relatively easy to control the most critical core advantages in terms of effective distribution. Once the industrial touch screen can be closely associated with the industrial process. Can win a richer system. It is indeed easier to win the market in terms of different corresponding relationships. Especially in the professional degree of control has a very big advantage. According to the current combined advantages of varying degrees, the value will be higher.
A touch screen does not work, and there is no response when touching any part.
Failure analysis of industrial touch screen:
1. Check whether each wiring interface is loose.
2. Check if there is a conflict between the serial port and the interrupt number,
If there is a conflict, resources should be adjusted to avoid conflict.
3. Check whether there are cracks on the surface of the touch screen
If there are cracks, replace them in time.
4. Need to check whether there is dirt on the surface of the touch screen
If yes, clean it with a soft cloth. Observe and check whether the indicator light on the control box is working properly. When it is normal, the indicator light is green and flashing.
If the above parts are normal, the touch screen can be checked by replacement method, first replace the control box, then replace the touch screen, and finally replace the host.
If it is a surface acoustic wave touch screen, the following maintenance can be carried out:
It may be the connection of the touch screen, one of which is connected to the keyboard port of the host (take the 5V touch screen operating voltage from the keyboard port. If it is not connected, please check the connection.
It may be that the serial port number selected during the driver installation process of the touch screen does not correspond to the serial port number actually connected to the touch screen. Please uninstall the driver and reinstall it.
It may be that the host is a domestic original machine, and the installed operating system is an OEM version, which has been adjusted by the manufacturer, resulting in non-standard serial communication and incompatibility with the touch screen driver. If feasible, please format the hard disk and install the system to drive the touch screen.
Check whether there is a conflict between the device and the serial port resource in the host. Check the hardware devices and adjust them. For example, after some network cards are installed, the default IRQ is 3, which conflicts with the IRQ of COM2. At this time, the IRQ of the network card should be changed to an unused IRQ.
It is possible that the version of the touch screen driver is too low, please install the latest driver.
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