Key points of Weiluntong touch screen selection:
1. Consider the size, how big the screen is, 7 inches or 10 inches, etc
2. Whether there is an Ethernet communication interface or a USB interface
3. Consider the type of interface supported by the touch screen, RS232/RS485 interface
4. Whether there is a general protocol, so that it can be used with different PLCs and other instruments
5. See if there is external protection, such as whether it can work normally in the environment of high dust and electromagnetic interference
6. The working temperature and working humidity that the screen can withstand
7. The overall structure of the product and the way of installation and fixation
8. Whether the touch screen can support your system and your application software
In addition, you also need to consider that your control project is mainly to meet the main functions in terms of touch screen selection; Or in the same function, in the choice of price; Or it is a choice that meets the same function and the price is not far behind.
: Mainly to meet the main functions
What is the interface of the instrument that communicates with the touch screen, whether it is RS232 or RS485, or it is used for a variety of communications, and RS232 and RS485 are needed at the same time, then it is necessary to find the touch screen corresponding to their own instruments and equipment.
For example, suppose this project needs to use Siemens S7-200 PLC to communicate with the touch screen for communication control, and also use the frequency converter, and the parameters of the frequency converter need to be displayed on the touch screen. The PLC and inverter are both 485 ports, how should the model be selected in this case? For this kind of control requirement, the touch screen is a situation where you want to communicate with multiple devices, and you first need to consider the type of interface that the touch screen supports. Your control in the Weiluntong touch screen not only communicates with Siemens S7-200PLC, but also communicates with the inverter, and the interfaces of these two devices are 485 ports, so when you choose the touch screen, you must choose two COM ports that can support RS485.
Examples include the TK6071iP and MT6051iP. One port of TK6071iP is RS232, one port is RS485, one port of MT6051iP is RS232 and RS485, and the other port is RS485. Then you need to choose the touch screen of the MT6051iP model.
In fact, what I just said is to consider the situation of meeting the main functions, that is, the third point in the 8-point selection point: consider the type of interface supported by the touch screen, RS232/RS485 interface, we choose the touch screen, first of all, of course, to choose a touch screen type that meets the main functions of the control project, and the rest of the aspects can be selected according to the 8-point selection points mentioned above. Suppose there are now 3 touch screens that meet your general needs, but the price is different, do you choose only to meet the conditions of the touch screen, or choose a touch screen with extended functions? The price of a touch screen that only meets general needs is definitely relatively low, while the price of a touch screen that supports some extended functions will definitely be higher. When selecting the model, it depends on whether you consider the cost of the current project, or whether the touch screen can be used in other projects in the future, which is also a matter of vision, whether to consider the future plan.
For example, the above three touch screens, if you only consider the cost, you can choose the touch screen of TK6071iP, if you consider that you want to apply this touch screen in other projects in the future, then you can choose the touch screen with extended functions.
Third: meet the same function, the price difference is not far behind
In the case that several touch screens meet your general needs, and the price is about the same. Let's compare that you are biased towards that additional feature. Whether it's a processor-oriented, memory-oriented, or external-oriented design.
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What are the main applications of touch screen?
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The checkout counter of the store now uses a computer interactive terminal device. By operating the touch screen, the customer may print out a payment slip with the name and price of the goods. On the terminal, you can use the full-screen video image to promote the product, and the customer can ...
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Weiluntong touch screen - talk about the characteristics of 12 kinds of infrared touch screens
1. High stability, not affected by time and environmental changes
2. Strong adaptability, not subject to current, voltage and static interference, suitable for some harsh environmental conditions (explosion-proof, dust-proof)
3. High light transmittance, no intermediate medium, up to 100%
4. Screen and ...
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How to set the IP address of the touch screen
1. Click the left arrow in the lower right corner of the screen - gear - enter 6 1s - network;
2. Settings under network:
(1) Select IP address get from below
(2) Fill in the IP address of the touch screen in the "IP address", for example, set it to 1 ...
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The human-machine interface is not just a simple operation screen, but more and more integrated into new functional elements such as network technology, remote control, video input, etc., and has gradually evolved into a networked information control platform integrating display, monitoring, communication and operation. And in this wave of innovation ...
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How to check if the touch screen of Weiluntong is not working?
1. Appearance of Weiluntong contact screen: Use special Weiluntong contact screen cleaner and soft fiber cloth to clean the appearance of Weiluntong contact screen, remove dirt and fingerprints, etc., to ensure a clean appearance.
2. Restart the device: test to restart the contact screen device of Weiluntong, sometimes restart...
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The problem often encountered in the use of Weiluntong touch screen - communication problems
1. Communication with PLC
1.1 What to do when the communication between the PLC and the touch screen is not available
The most common problem that customers encounter when using the touch screen is the communication problem between the screen and the PLC. If communication fails, use the following steps:
A"Direct online simulation ...
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How to set the IP address of the touch screen on the touch screen
When using the Weiluntong touch screen, how to set the IP address
Examples: CMT2109X2 and CMT2079X
First of all -> click on the little yellow button on the touch screen
Secondly -> Click on the lock symbol
Again-> Enter the password by default 111111
And then-〉 ...
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The TK series of the touch screen series introduced by Weiluntong
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...
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What industries is Weiluntong touch screen - touch all-in-one machine suitable for?
1.3D Object Exhibition (dynamic display of 3D models of objects) [1]
2. Banks and other financial institutions (business inquiries and service promotion at business locations)
3. Telecommunications (business inquiry in the business hall, business promotion in the experience hall)
4. Government agencies (public information issuance)
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With a machine in hand, the factory takes it away - the app independently developed by Weiluntong
The new cMT-iV6 is a touchscreen with a built-in cMT Viewer that can be connected and monitored to multiple cMT-SVRs or cMT series machines at the same time. The cMT-iV6 is equipped with a 9.7-inch screen with a resolution of 1024×768, a built-in speaker and a high-performance 1GHz processor.
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Weiluntong touch screen MT (iP) series (compact type)
1、MT6102iQ
10.1" TFT display 1024*600 dots, brightness 350, contrast ratio 500:1, 16.7M color,
128MB memory, DC10.5-28VDC power supply, four-wire resistive type,
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The inspection method of Weiluntong touch screen slow response
1. Check the appearance of the touch screen: Observe whether there is dirt, fingerprints or scratches on the surface of the touch screen, which may affect the sensitivity and accuracy of the contact. Use a soft cloth or a special Velonton touch screen cleaner for cleaning.
2. Closed other applications: fake ...
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Weiluntong touch screen repair troubleshooting and maintenance skills
1. The step to troubleshoot your touchscreen system is to determine if the problem is related to the display, software, or hardware:
2. Don't confuse display issues with touchscreen issues, the two are unrelated.
3. Software issues are identified by basic hardware functional testing. If the hardware is ...
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How to deal with the slow response of the touch screen?
1. Check if the touch screen is clean: If there are stains or grease on the surface of the touch screen, it will cause the touch to be insensitive or slow to respond. The touchscreen surface can be cleaned using a specialized touchscreen cleaner or a clean cloth.
2. Check if the touch screen is damaged: If the touch screen surface is damaged, ...
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Veruntong touch screen programming software uses RS485 and PLC to realize the online mold method on the Internet
1. Use a red wire to connect the 7 pins of the Rs485 port of the touch screen with the A port of the DTD434MC. Use another black wire to connect pin 8 of the Rs485 port of the touchscreen with the B port of the DTD434MC.
2. The last digit (K88) in the wireless communication terminal setting switch is turned on.
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The problem often encountered in the use of the touch screen of Weiluntong is that it is used at fault
4. Use Fault
4.1 What should I do if the newly purchased touch screen downloads the programmed program and it cannot be touched or the touch freezes?
First of all, hit the No. 2 DIP switch on the back of the screen to the direction of on, and then power on to see the copyright of the last line of the screen.
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How to set up the penetration virtual serial port of Weiluntong touch screen programming software
Open the Veriton touch screen programming software, select [Common] in the main interface and open it
In the Common drop-down menu, select System Parameters and click Open.
Then select [HMI Attributes] in the pop-up system parameter setting menu and click OK.
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1. Check the user manual or technical manual of the touch screen to understand the menu settings and operation methods of the touch screen of this model.
2. Try pressing other buttons or areas on the touchscreen to see if you can enter the menu settings interface.
3. If you are using third-party software or ...
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Weiluntong touch screen does not respond to the fault maintenance fault cause
1. The line interface of the Weilun Tong touch screen is faulty.
2. Whether there is a crack fault on the surface of the touch screen.
3. External interference and control box failure.
4. The connection between the touch screen and the host or the host is faulty.
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How to modify the description of the measurement point of the touch screen?
1. First of all, open the created Weilun touch screen project, select Common in the menu bar and click Open.
2. Secondly, select the system parameter icon in the common drop-down menu and click to open.
3. Finally, click Change.
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