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.
The HMI is surrounded by a circuit board to control the touch. If you press a heavy object, it is easy to damage the circuit board, or the HMI is crushed, which impairs the touch accuracy and affects the use.
3. Dust regularly.
The frame and glass of the HMI will drop a lot of dust if it is used for a long time, and if it is not cleaned regularly, the touch response will be slow. Especially for outdoor HMIs, environmental factors have a great influence on them. Cleaning and maintaining the environment around the HMI of the outdoor unit from time to time, such as cleaning up the garbage and sewage near the machine; Keep the ground level, etc.
4. Turn off the power when not in use.
When the HMI is not in use for a long time, it is recommended to cut off the power supply and let the HMI stay stationary, which can prolong the life of the HMI.
5. Do not open the HMI housing lightly.
There are many circuit boards in the HMI, and their functions and arrangements are already arranged at the time of production and installation. Except for special circumstances, do not open the house easily, and consult the agent or manufacturer in time if you have any questions.
6. Avoid high-voltage equipment.
When installing and using the touch frame, the strong current and the weak current must be separated and cannot walk together. Strong current radiation can interfere with the touch frame, causing a jump point or touch disconnection.
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How to use the HMI
Human-computer interface (also known as user interface or user interface) is the medium of interaction and information exchange between the system and the user, which realizes the transformation between the internal form of information and the form acceptable to humans. Human-machine interfaces exist in all areas involved in the exchange of information between humans and machines.
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Introduction and Model of MT (iE) Series (High Performance)
MT(iE) Series (High Performance)
1、MT8102iE
10.1" TFT display 1024*600 dots, brightness 350, contrast ratio 500:1, 16.7M color,
128MB memory, DC19.2-28.8VDC power supply, four-wire resistive,
Ethernet Interface/USB Host...
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Weiluntong touch screen common fault maintenance
(1) Fault 1: Touch deviation
Symptom 1: The position of the finger does not coincide with the mouse arrow.
Reason 1: After installing the driver, there is no vertical touch of the bullseye center position when correcting the position.
Solution 1: Recalibrate the position.
Phenomenon...
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Weiluntong touch screen can not be turned on, fault analysis and maintenance steps
1. The power cord is not properly connected
This may seem obvious, but make sure the power cord is connected to the back of the touchscreen and plugged into a power outlet. If it looks like it's connected correctly, disconnect and reconnect both ends of the power cord to make sure the cable isn't loose.
2. The power cord is damaged
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Weiluntong touch screen - precautions for the use of industrial tablet computers
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 ...
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Common faults in the maintenance of the man-machine interface and the maintenance of the dark screen
1. Dispose of dirt and grease on the touch screen
The accuracy of the screen is a characteristic of grease build-up on the surface, which can make it cumbersome to type the correct commands. In addition, due to the accumulation of dust caused by overheating, the internal components of industrial computers may not work properly. The use of microfiber ...
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Where is the Vilun Tong touch screen (GP0) set up?
1. Generally, in the lower right corner of the touch screen, there is a small black arrow button, click and enter the correct password, you can enter the system settings. However, when configuring, you can disable this button in the software system settings.
2. Set the system bit LB-9020 in the touch screen to ON...
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Velun Tong - cMT1107X new product released
The cMT X series models are recognized and trusted by users for their excellent functions and stable performance. Therefore, after the launch of the standard and advanced cMT X series models, Weiluntong Technology has launched the cost-effective cMT X basic human-machine interface:
It can meet the needs of only a single network port and traditional ...
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The maintenance method of the touch screen of Weiluntong
Weiluntong touch screen, also known as "touch screen", "touch panel", is a kind of inductive liquid crystal display device that can receive input signals such as contacts, when touching the graphic buttons on the screen, the haptic feedback system on the screen can drive various connection devices according to the pre-programmed program, which can be ...
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What is the reason why the touch screen cannot be turned on after restoring the factory settings?
1. Check that the power cord is plugged in and if there is electricity. If there is no electricity, you can replace the cord or plug.
2. Check if the power switch is on. If it doesn't turn on, you can try turning on the power switch.
3. Check if the battery is charged. If the battery is low ...
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How to synchronize labels with the touch screen?
1. After selecting the PLC first, click "Import Label".
2. Next, browse - select the variable label exported from the PLC programming software - open.
3. Click "Import" and select "Yes" in the Retention Label dialog box.
4. Finally, the verification label is executed.
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Weiluntong touch screen - common troubleshooting of five-wire resistive touch screen
The five-wire resistive touch screen and the four-wire resistive touch screen both adopt the principle of analog resistance, and their conventional fault characteristics are exactly the same as those of the four-wire resistor. If you are using a five-wire resistive touch screen, when there is an installation and maintenance problem, please determine and solve the problem in the following order. ...
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Weiluntong touch screen - daily maintenance of touch screen
When using touch screens, due to technical limitations and poor environmental adaptability, especially surface acoustic wave screens. The screen cannot be used normally due to water droplets, dust, etc., so touching the screen requires regular maintenance just like ordinary machines. And since the touch screen is much ...
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Detailed explanation of 7 different models of Weiluntong touch screen
1. MT200, this model can be said to be the earliest model of this brand, which is very popular in some regions and can realize automated procedures.
Second, MT500, this model is the successor of the previous model, after the launch of the very good sales results. ...
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Weiluntong touch screen - the reason for the black screen of the industrial touch screen
1. The inverter burns out
2. The fuse will be burned when the power is on, and the motherboard will fail;
3. The liquid crystal is faulty, and the motherboard is also burned;
4. The power supply of the motherboard is partially damaged;
5. The motherboard is faulty, and there is a large current burnout;
6. The backlight does not light up, and the motherboard inverter is faulty;
7. Reverse ...
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What are the advantages of Weiluntong touch screen - touch all-in-one machine?
1. The touch all-in-one machine can carry out the dynamic display of the three-dimensional model of the object, and has a good interactive experience function. The audience can operate by themselves through the touch all-in-one machine, and "touch" the object at zero distance on the screen, and the audience can also rotate and zoom in arbitrarily on the touch all-in-one screen.
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Key points for the selection of Weiluntong touch screen
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 it has ...
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Fault analysis that the touch screen cannot be turned on
1. The power cord is not properly connected
This may seem obvious, but make sure the power cord is connected to the back of the touchscreen and plugged into a power outlet. If it looks like it's connected correctly, disconnect and reconnect both ends of the power cord to make sure the cable isn't loose.
2. The power cord is damaged
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Weiluntong touch screen - comparison of the advantages of resistive touch screen and capacitive touch screen
Touch screen mobile phone capacitive touch screen and resistive touch screen are mainly different in touch sensitivity, accuracy, cost, multi-touch feasibility, damage resistance, cleaning, and sunlight visual effect.
Touch sensitivity, 1. Resistive touch screen: pressure is needed to make all layers of the screen ...
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What are the main applications of touch screen?
Store Payments
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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