1. If the user is using a capacitive touch screen, it is recommended that the user first install the driver required for the capacitive touch screen in accordance with the requirements of the relevant manual, and then click "Start"/"Program"/"Microtouch Touchware" on the screen with his fingers to run the screen calibration program. There is no need to calibrate the screen after rebooting the system later.
2. If you change the display resolution or display mode of the touch screen when you operate the capacitive touch screen in the middle of the operation, or if you feel that the cursor and the touch point cannot correspond to the touch point after adjusting the refresh rate of the touch screen controller by yourself, you must re-calibrate the touch screen system.
3. In order to ensure the normal operation of the touch screen system, in addition to ensuring the correct installation of the system software, you must also remember not to install two or more touch screen drivers on a host, which will easily lead to conflicts during system operation, so that the touch screen system can not be used normally.
4. When using the resistive touch screen, if the cursor is found to be immobile or can only move in a local area, the user can check whether the touch area of the touch screen is always pressed by other touch objects, for example, once the touch screen is pressed by the display shell or cabinet shell, it is equivalent to a certain point has been touched, then the coordinate position fed back to the controller is not accurate.
5. As mentioned earlier, once the system changes the display resolution, adjusts the screen size and installs for the first time, there will be inaccurate clicks or drifts, and the built-in locator program in the application needs to be relocated, but when positioning, it is best to use a thinner pen or fingertip for positioning, which is more accurate.
6. The working environment of the surface acoustic wave touch screen is more demanding, it must work in a clean, no dust pollution environment, and the dust on the surface of the touch screen must be cleaned regularly, otherwise, when the dust in the air is covered on the reflective stripes or transducers around the touch screen, it will affect the correct positioning of the system.
7. Do not let water droplets or other soft things stick to the surface of the touch screen, otherwise the touch screen is easy to mistakenly think that there is a hand touch, resulting in the inaccuracy of the surface sound wave screen. In addition, when removing dirt from the surface of the touchscreen, the user can carefully wipe the surface of the touchscreen from the center of the screen with a soft, dry cloth or detergent, or clean the touchscreen surface with a dry soft cloth dampened with industrial alcohol or glass cleaning liquid.
8. If the touch screen is very slow to respond when touching the surface sound wave touch screen with hands or other touch objects, it is likely that the touch screen system is old, the internal clock frequency is too low, or because there are water droplets moving on the surface of the touch screen, in order to make the touch screen return to rapid response, the system must be replaced or upgraded, or the water droplets on the surface of the touch screen must be wiped dry with a rag.
9. The touch screen generally uses the serial port to transmit the signal, and the signal is taken from the PS/2 port, while the TPS screen is directly powered from the host power supply. If the indicator light is not on, it means that no signal has been taken, and the PS/2 cable on the control box may be broken. If the light is on but still not flashing, the control box is broken, so the user must replace the control box. If it still doesn't work to replace the control box, it may be that the screen is pressed too tightly, and you need to loosen the screws around it slightly, because the touch screen is composed of special materials, and it is not easy to be damaged. If the serial port is broken or disabled, the driver will not be installed, because when the driver is installed, it will automatically look for the serial port. Even if it is able to be installed, there will be cases where the mouse does not move or cannot be positioned. It is best not to use a serial mouse to judge the quality of the serial port, maybe the 9 serial ports are different for each of them. If the screen is pressed down, or if the ground cable is not properly connected, it will not be able to be positioned. If there are areas that cannot be clicked or are slow to react, it may be caused by dust and the case needs to be disassembled to remove the dust.
10. When touching a certain position of the capacitive touch screen with your finger, when the touch screen does not respond, it is likely that the touch position should not be accurate, and the cursor will of course not be positioned correctly. If the cabinet shell is pressing the touch area, the user can increase the distance between the cabinet and the monitor screen a little more, and if the monitor shell is pressing the touch area, the user can try to loosen the screws of the monitor shell a little bit.
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Kunlun Tongtai touch screen - the advantages of wireless resistance touch screen
1. Compared with the four-line touch screen, the five-line touch screen has a longer service life and can withstand more than 30 million clicks. The lifespan of a four-wire resistive touch screen is 3 to 4 years, while the average of a five-wire resistive screen can reach 6 years.
2. Once the industrial display of the four-wire touch screen is touched...
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Kunlun Tongtai touch screen - how to care and maintain the large-size model of infrared touch screen
1. Do not hit with metal objects.
Usually the HMI will be covered with a layer of glass to protect the screen and make it easy to touch. However, the glass is fragile, do not hit the screen with metal objects during use, it is easy to cause the glass to be scratched or broken.
2. Avoid squeezing the screen with heavy objects.
Around HMI ...
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How to use the Kunlun Tongtai operating environment upgrade package
1. After the MCGS screen is connected to the computer (USB connection, network cable connection is acceptable), in the download configuration window, click on the advanced operation, and there is a running environment upgrade button inside, click it, and wait for the upgrade to be completed.
2. In the download configuration window, click to make a U disk comprehensive function treasure, and then ...
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How to connect MCGS Kunlun Tongtai touch screen with multiple plc485 communication addresses?
First of all, select serial port 2, and then select the communication protocol MODBUSRTU, and find the communication address of the frequency according to the manual.
Broaden:
1. Touch screen settings First, open the device configuration dialog box and double-click the device window dialog box.
2. Add Parent ...
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Common problems and solutions of embedded version of Kunlun Tongtai MCGS touch screen(41-43)
41. How to implement pop-up sub-windows
This is achieved using the OpenSubWnd() function, which is described in the MCGS help document.
42. After power failure, save it as the initial value of the next boot
Use it in the script of the exit strategy! SaveSingleDataInit() and ! FlushDat ...
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Kunlun Tongtai touch screen - what are the precautions for the use of resistive screen?
1. Do not stack resistive screens, use tray disks.
2. Do not use corrosive organic solvents to wipe the surface of the touch screen film. Such as industrial alcohol, etc.
3. When cleaning the surface of the product, it is necessary to wipe it with a soft cloth (deerskin) dipped in petroleum ether.
...
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The difference between Kunlun Tongtai touch screen programming software version 7.7 and version 7.6
Network communication is different.
1. Kunlun Tongtai touch screen programming software version 7.7 and 7.6 version of network communication are different. Version 7.6 does not have network communication function, does not support serial port communication, modem serial port communication, Ethernet TCP/IP communication, and cannot realize remote data transmission.
2. Version 7.7 ...
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How to operate the Kunlun Tongtai touch screen network setting
When using Kunlun Tongtai touch screen, sometimes for communication requirements, you need to set up a network communication address, so how to set up the network of Kunlun Tongtai touch screen? Let's take a look at it. Power on the Kunlun Tongtai touch screen, tap anywhere on the screen to enter the main interface after the TPC is powered on, ...
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How to set the fault alarm between Kunlun Tongtai touch screen and Siemens PLC
1. Write a program in the PLC, and when a fault occurs, an alarm signal will be output. The corresponding program can be written with a series of PLCs such as S7-200 or S7-1200.
2. Configure the communication protocol between the PLC and the touch screen. Protocols such as MODBUS or OPC can be used to communicate, specifically ...
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Why can't Kunlun touch screen TPC1061Ti communicate directly with S7-300MPI?
Problem Description:
Why can't Kunlun touch screen TPC1061Ti communicate directly with S7-300MPI?
Solution(s):
1. According to the Kunlun Tongtai and Siemens 300MPI direct connection sample, the communication status is 1, ask customer service, check line 3 8 PLC --7 8 ...
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Kunlun Tongtai MCGS communication problem solution
1. How to check the communication status of the device in MVGS
Among all non-board devices (except for some customized devices) of MCGS, *** channels are communication channels. That is, after entering the runtime environment, after the device driver starts working, the ...
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Three common maintenance methods to solve Kunlun Tongtai touch screen failure
1. The touch of some areas is accurate, and the touch of some areas is biased
The main reason for this phenomenon is that a large amount of dust or scale dirt has accumulated on the sound wave reflection stripes on the periphery of the surface sound wave Kunlun Tongtai touch screen, which hinders the transmission of sound wave signals. At this point, you can clean the touch ...
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Hardware Problems and Solutions of Kunlun Tongtai MCGS Touch Screen(91-95)
91. How to update the TPC splash screen
After the project is downloaded and the communication test is successful, click "Advanced Operation", in the advanced operation dialog box, select the corresponding file to replace the startup screen, and then click the "Change Startup Screen" button.
Note: The splash screen is set ...
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Types of Kunlun Tongtai touch screens
Kunlun touch screen is a positioning device, the user can directly enter coordinate information by pointing to the computer, just like a mouse and keyboard, it is also an input device. Kunlun touch screen has many advantages such as durability, fast response, space saving, and convenient communication. With this technique, ...
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Introduction to the characteristics of MCGS Kunlun TPC series touch screen
Small capacity: The speculative configuration of the whole system requires only a very small storage space, which can be easily used with DOC storage devices;
High speed: The system has high time control accuracy, and can easily complete various high-speed acquisition systems to meet the requirements of real-time control systems.
Low cost: ...
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Kunlun Tongtai touch screen - comparison of the applicability of infrared touch screen and other touch screens
1 Resistive touch screen
- Not afraid of water and dirt
- It has the cost advantage of small size, which is suitable for industrial control products and personal portable products
- Fear of scratches, low light transmittance, low temperature dullness
2. Surface acoustic touch screen
- New and easy to use, suitable for short-term products
...
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Steps to upload the program on the Kunlun touch screen
1. Install the MCGS configuration software on the computer first, then find the power supply to supply power to the touch screen, connect the screen with the computer with the communication cable, and upload it in the software.
2. After we install the software, first go to open the software, and then in the drop-down option of the file menu, select ...
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Common problems and solutions of communication of Kunlun Tongtai MCGS touch screen (70-80)
70. Omron PLC: Parent device parameter settings
(1) The communication parameter setting of the parent device of the universal serial port should correspond to the communication parameter setting of the PLC serial port, and the default standard parameters of the PLC are set to: 9600, 7, 2, E (even check);
(2) Users can set it according to their needs, and it is recommended to ...
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Kunlun Tongtai touch screen - the market application of infrared touch screen
In fact, a single device such as a fifth-generation touchscreen can already be used as a complete HMI platform, replacing a mouse, a writing pad, and even a keyboard.
From the application level, the touch screen should not be just a simple device that converts the touch position into coordinate information, but ...
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Where is the Kunlun Tongtai touch screen input area and output Q set?
1. To set the input area and output Q area of Kunlun Tongtai touch screen, you must first open the Kunlun Tongtai touch screen software, find the user window, and click to open.
2. Then select New Window to create two windows.
3. Click window 0 on the page that opens to enter the window.
...
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