1. Check the wiring port: 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 industrial touch screen, and replace them in time if there are cracks. It is also necessary to check the surface of the touchscreen for dirt and, if so, remove it with a soft cloth. Observe and check whether the indicator light on the control box is working properly, and when it is normal, the indicator light is green and flashing.
2. Comprehensive inspection by substitution method: If the above parts are normal, the industrial touch screen can be checked by substitution method, first replace the control box, then replace the touch screen, and finally replace the host.
(1) It may be that one of the cables connected to the keyboard port of the host (take the working voltage of the 5 volt touch screen from the keyboard port) is not connected in the connection of the touch screen, please check the connection.
(2) It may be that the string slogan selected during the driver installation process of the touch screen does not correspond to the string slogan actually connected to the touch screen, please uninstall the driver and reinstall it.
(3) It may be that the host is a domestic original machine, and the operating system installed is the OEM version, which has been adjusted by the manufacturer, resulting in the non-standard of serial port communication, and the touch screen driver is not compatible.
(4) It is possible that the touch screen driver version is too low, please install the latest driver.
(5) Check and adjust whether there is a conflict between the device and the serial port resource in the host. For example, if the default IRQ of some NICs is 3 and conflicts with the IRQ of COM2, you should change the IRQ of the NIC to an idle and unused IRQ.
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More on that
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Kunlun Tongtai touch screen - daily maintenance of large-size 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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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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Common Problems and Solutions of Communication of Kunlun Tongtai MCGS Touch Screen(66-69)
66. Mitsubishi PLC: How to choose the driver for programming port communication
Mitsubishi PLC programming port is 422 communication, and Mitsubishi FX series programming port is selected; The 232BD is driven by Mitsubishi FX series programming port; The 485BD is driven by Mitsubishi FX series serial port.
67. Mitsubishi PLC: Programming port parameter setting ...
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Kunlun Tongtai touch screen and 200smart communication
1. First of all, go to the MCGS official website to download the latest embedded version, and you can find the PPI of S7-200 in the "Equipment Toolbox", which is compatible with the driver of Siemens SMARTPLC.
2. Secondly, all non-board equipment in Kunlun MCGS is the first to pass ...
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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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What is the difference between Config King and Kunlun Tongstate?
Point issues, run time.
1. The point limit of the configuration king development version is more troublesome for larger engineering trial configuration, and you can only buy the development environment to do it. Kunlun Tongtai is provided for free with unlimited points, you can confidently configure your project without worrying about the number of points.
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Kunlun Tongtai touch screen arrived in large quantities
Kunlun Tongtai touch screen arrives in large quantities, can be easily matched with Siemens PLC, details can be consulted
There is a stock model
TPC1061TI
TPC1071GI
TPC1561HII
TPC1570GI
TPC7062TI
TPC7072GI
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How to detect Kunlun Tongtai touch screen and 200smart communication
1. First of all, go to the official website of MCGS to download the latest version of other embedded versions, and you can find the PPI of S7-200 in the "Equipment Toolbox", which is compatible with the driver of Siemens SMARTPLC.
2. Secondly, all non-board equipment in Kunlun MCGS is the first to pass ...
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How to write the variable address of Kunlun Tongtai touch screen
The writing of the variable address of Kunlun Tongtai touch screen depends on the communication protocol and communication method used. In general, the variable address of the touch screen is communicated through the Modbus protocol, and the address can be written in the following ways:
1. For Modbus RTU communication mode, change ...
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How to change the model of Kunlun Tongtai touch screen
First of all, on the back of the Kunlun Tongtai touch screen, determine the specific model of the Kunlun Tongtai touch screen.
Open the Kunlun Tongtai touch screen programming software, click [File] in the menu bar and open it.
In the File drop-down menu, select Project Settings
In the pop-up Modify Project ...
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How to save the MCGS Kunlun Tongtai touch screen when the power is off?
1 Feature Overview
There are two kinds of data saved by MCGS TPC, one is the internal variable data in the MCGS software, and the other is the data obtained from the lower computer device.
2 Functional Points
[1] ...
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How to update the environment of MCGS Kunlun Tongtai touch screen?
The first method: use a U disk to make the designed interface into a U disk function package, and then plug it into the touch screen, the touch screen will automatically detect and update it according to the prompts.
The second method: use a special download cable for the touch screen, download the program, and it will automatically overwrite the original environment.
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Common problems and solutions of the network version of Kunlun Tongtai MCGS touch screen (1-10)
Problems with the Internet version
1. How to calculate the number of points of MCGS configuration software
In the real-time database, except for the 4 internal variables of the system, all the added variables are counted as points of the software, and you can click "Tools - Use Count Check" to view the MCGS points information.
2. Net ...
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The composition of Kunlun Tongtai MCGS embedded configuration software
The user usage system generated by the embedded version of MCGS consists of five parts: the main control window, the equipment window, the user window, the real-time database and the operation strategy.
1. Main control window: the main structure of the use system is structured. Used for ...
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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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Kunlun Tongtai touch screen - operation methods and skills of touch screen
1. If you are using a capacitive touch screen, then it is recommended that you first install the driver required for the capacitive touch screen correctly according to the requirements of the manual when you use it for the first time, and then click "Start" / "Programs" / "Microtouch" on the screen with your fingers.
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Kunlun Tongtai touch screen - precautions for the purchase of industrial touch screen
First of all, there is touch technology, which is very important. At present, there are three commonly used types of touch technology for touch screens, which are resistive touch screens, capacitive touch screens, and infrared touch screens. Capacitance and resistance can not be made of large size, infrared touch screen can be made of small size, can also be made of large ...
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Kunlun Tongtai touch screen program modified how to maintain additionally
1. In the Device window, click Select the device created by the variable.
2. Select the device configuration view option in the device editing window to check whether the configuration is correct.
3. When it appears, click OK when the device is viewed correctly.
4. Then select the OK button to save the data. ...
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Kunlun Tongtai TPC1262HI a common fault phenomenon of touch screen
(1) Black screen, blurred screen, white screen
(2) Caused by the aging of the LCD screen, the high voltage is low, and the lamp is aging
(3) The LCD screen has no display, and the brightness is not clear
(4) The LCD screen displays vertical bars and horizontal bars
(5) Communication connection failure
(6) Start the boot half without moving
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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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