Weiluntong touch screen repair troubleshooting and maintenance skills

1. Open the Weiluntong editing software, and click Event Login in the pop-up menu bar on the right. 2. On the edit page of event login, we click the new button below, and then a setting page for alarm login will pop up.

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 ...

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. The film surface of the touch screen is the touch surface, that is, the front of the product; The glass side is non-touch, i.e. the back of the product 2. The touch screen part is a glass product, the corners of the glass are sharp, please wear gloves/finger sleeves when assembling 3. The touch screen part is a fragile glass product, and it should not be touched during assembly.

1. The motherboard cannot recognize/display the peripheral devices. 2. The peripherals will stop working for a few seconds or more. 3. A slow boot may indicate that your motherboard is broken, although it could also be other components. 4. The touch screen does not recognize the flash drive, or ...

Why can't the infrared touch all-in-one machine be calibrated? 1. It is possible that the touch screen control card receives the operation signal before the host starts to load the touch screen driver, please power off and restart the computer and recalibrate. 2. It is possible that the sound wave screen is used for a period of time, ...

1. When turning on and off the power of the machine, it should be operated in strict accordance with the regulations; 2. According to the severity of the environment, set a time limit to open the machine head to clean the reflective stripes and inner surface of the touch screen; 3. At present, the mainstream industrial display program does not have a mouse cursor, because the flashing of the cursor will ...

When the touch function of the touch screen fails, first try to enter offline mode to verify whether the touch screen backlight is burned out. If the cause of the fault is verified to be a burned-out backlight, then we can follow the steps below to temporarily restore the touch function of the touchscreen (take the Proface GP series touchscreen as an example below).

1. The motherboard cannot recognize/display the peripheral devices. 2. The peripherals will stop working for a few seconds or more. 3. A slow boot may indicate that your motherboard is broken, although it could also be other components. 4. The touch screen does not recognize the flash drive, or ...

The R&D team of Weiluntong Technology has launched an Internet of Things intelligent communication gateway for the solution of "data transmission and integration of the Internet of Things": cMT-G01. With the rise of the concept of the Internet of Things and the emergence of various smart factories, you will face the biggest dilemma as an engineer ...

1. Touch failure; 2. Touch the glass plate is broken; 3. The key is damaged and the key is not effective; 4. White vertical bars, horizontal bars, and bright lines appear; 5. Half can be touched, half can not be touched; 6. Can't enter the program; 7. The touch screen cannot be calibrated.

1. TK series (simple and practical, widely used) 1、TK8071iP 7" TFT display 800*480 dots, brightness 350, contrast ratio 500:1, 16M color, 128MB memory, DC10.5——28VDC power supply, four-wire resistive type, overall dimensions 200.4*146.5*34m...

1. Software use issues 1. System parameters 1.1 What do the RS485 2W and RS485 4W in the communication port type mean? RS485 2W represents the wiring method, that is, the two-wire system, that is, there are two signal lines to be connected in addition to GND; RS485 4 ...

1. The industrial touch panel PC is an all-in-one structure, and the host, LCD monitor, and touch screen are integrated, and the stability is relatively good. 2. The use of more popular touch function can simplify the work, more convenient and fast, and more humane. 3. Industrial touch panel PC ...

The parameters of the touch screen to characterize the characteristics of the capacitor include the loss factor D value, the figure of merit Q, the series equivalent resistance ESR, etc., the essence is the same, take a parameter to know the quality of the capacitor, but take the loss factor D value reference meaning. These parameters are usually not possible with a digital bridge.

The Ethernet IP address and port number are set on the touch screen, such as 192.168.10.11, port number 102, and other parameters are set by default, that is, after setting the system parameters, you can edit the screen.

1. The memory address is different. The memory address of the PW touch screen uses the local hold register, while the memory address of the RW uses the hold register index to send RWI. 2. The address range is different. The address range of the LW of the touch screen is 0 to 524287, while the address range of the RW is 0 to .

Ambient light factor, infrared receiver tube has a working range between minimum sensitivity and maximum illumination, but touch screen products can not limit the range of use, from the dark cabaret room to the outdoor use under the high-intensity sunlight on Hainan Island, as a product, it must adapt. Rapid detection ...

Due to technical limitations and poor environmental adaptability, especially the surface acoustic wave screen, the screen will not be able to be used normally due to water droplets, dust and other pollution, so the Weilun touch screen also needs regular maintenance like ordinary machines. And because the Weilun touch screen is a variety of electrical equipment...

Check whether the connection interface is loose, and then check whether Serial Port and Interrupt Number conflict. If there is a conflict, adjust the resources to avoid the conflict. Then check the surface of the touch screen for cracks. If there is a crack, replace it in time. It is also necessary to check the touch screen table ...