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Kunlun Tongtai touch screen - capacitive touch screen design difficulties and precautions
The most far-reaching technological change in touchscreen performance is the shift from resistive to capacitive touchscreen technology. According to iSuppli, a market research agency, nearly 25% of touchscreen mobile phones will be transferred from resistive to capacitive touchscreens by 2011. Capacitive touch screen technology brings ...
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Kunlun Tongtai touch screen - the advantages and disadvantages of capacitive touch screen
merit
Capacitive touch screens only need to be touched, and no pressure is required to generate a signal.
Capacitive touch screens require only one or no correction after production, while resistive technology requires conventional correction.
The life of the capacitive solution is longer, because the capacitive touch screen ...
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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 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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Common problems and solutions of communication of Kunlun Tongtai MCGS touch screen(47-55)
47. There are very few drivers in Device Manager
(1) Whether to select "All Driver Installation" when configuring the software installation, if not, you need to reinstall the driver;
(2) If you don't find a supported driver in the device window of the configuration software, check whether the device supports the standard ...
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Autumn is full of Kunlun Tongtai Weifang set sail again
In 2015, when the automation industry entered the new normal, the HMI industry broke out of the cocoon, and as the leader of the local HMI, Kunlun Tongtai began to attack in March and traveled around China in a huge momentum of roving seminars. Fans gathered, big coffee reviews, player support, broke out 18 ...
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Kunlun Tongtai touch screen - the treatment method of black screen of industrial touch screen
1. Check whether the power supply of the host is working normally. First, check whether the host system is powered by checking whether the power indicator on the host chassis panel is on and whether the power supply fan is rotating. Secondly, use a multimeter to check whether the external voltage meets the requirements, the voltage is too high or too ...
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The connection of Mitsubishi 5U PLC and Kunlun Tongtai touch screen
First of all, let's take a look at the interface settings of the Kunlun Tongtai touch screen.
1. Click on the device window to enter the Add PLC
2. First add a TCP parent serial port, and add a 5U device below
3. Double-click the TCP parent device to learn the settings, and enter the IP of the touch screen itself...
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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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Kunlun Tongtai touch screen - common troubleshooting of resistive touch screen
1. The resistive touch mouse only moves in a small area or the resistive touch screen is not allowed
This usually happens when you install the driver for the first time, so please run the touchscreen calibration procedure. The touchscreen calibration procedure must also be run after changing the display resolution (Start – Procedure)
2 ...
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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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Kunlun Tongtai touch screen - classification and working principle of capacitive touch screen
Classification of capacitive touch screens
Capacitive touch screens are divided into two categories, one is surface capacitive touch screen, and the other is projected capacitive touch screen, and projected capacitive can also be subdivided into self-capacitive and mutual capacitive. Among them, the surface capacitive and projected self-capacitive touch screen can only achieve ...
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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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Kunlun Tongtai touch screen - the design points of capacitive touch screen
Accuracy: Accuracy can be defined as the maximum positioning error in a predefined touchscreen area, measured in the straight-line distance between the actual position of the finger and the measured position. When measuring accuracy, a simulated or mechanical finger is used. Fingers placed on the panel with a ...
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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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Common problems and solutions of communication of Kunlun Tongtai MCGS touch screen (61-65)
61. 200PLC: What is the reason for the communication status jump
(1) Whether the communication delay setting is too short, and set the appropriate delay time;
(2) Whether there is interference on site, shielded wire and grounding can be used;
(3) Refer to PLC "SMW22", see PLC running program ...
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Kunlun Tongtai touch screen - six different classifications of touch screens
1. Resistive touch screen
Analog resistive screen
The analog resistive touch screen is what we usually call the "resistive screen", which is a kind of touch screen that uses pressure sensing to control.
It is made of two layers of ITO plastic film coated with conductive function, and the two ITO are equipped with microparticle supports.
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Common fault phenomena in the operation of Kunlun Tongtai touch screen
TPC1561HI common fault phenomenon of Kunlun Tongtai touch screen operation panel
(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) LCD screen display vertical bar, display ...
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Kunlun Tongtai touch screen - the technical difficulties of infrared touch screen
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 ...
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How does the touch screen communicate with the PLC?
1. Connect the touch screen with the PLC
We know the communication between two pieces of hardware, whether wireless or wired.
The first step is to establish a connection.
The most common connection between PLC and touch screen is serial data cable connection.
The data cable can be used in a treasure ...
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