overview
The BCD format is a binary-encoded decimal, commonly known as 8421 codes
Hex is the hexadecimal system
Binary is the denoting binary
Elaborate:
16-bit BCD: Single-word, BCD format
32-bit BCD: two-word, BCD format
16-bit HEX: Single-word, hexadecimal format
32-bit HEX: two-word, hexadecimal format
16-bit binary: single-word, binary format
32-bit binary: two-word, binary format
16-bit Unsigned: A single word, in decimal unsigned format
16-bit signed: a single word, in decimal signed format
32-bit Unsigned: two-word, decimal unsigned format
32-bit signed: two-word, decimal signed format
32-bit float: 32-bit, single-precision floating-point number
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More on that
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How to restore the factory settings of the Weiluntong touch screen?
1. The screen is powered off, and the first DIP switch behind is dialed to the ON position;
2. Power on again, a white cross cursor will appear on the screen, click the middle of the cross cursor vertically, after the point (the time can not be too short), the cross cursor will automatically jump to the next position, the cross light ...
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Weiluntong touch screen with U disk upload steps
1. Plug in the U disk on the touch screen, you don't need to power off the screen, the screen supports the hot-swap function, but at this time, it is best not to communicate with external devices to reduce unnecessary impact. When the screen detects an external device, a dialog box will pop up, select the second Upload Project.
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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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How to update the software of Velonton
1. Copy the required OS to a USB flash drive (FAT32 format is only supported); For example, in the next test, place the OS file in the firmware folder at the root of the USB flash drive.
2. Plug the USB flash drive into the USB host port of the HMI to be updated;
3. Click the arrow in the bottom right corner of the screen ...
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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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Steps to restore the factory settings of the Verun Tong touch screen
1. The screen is powered off, and the first DIP switch behind is dialed to the ON position;
2. Power back on, a white crosshairs will appear on the screen, click the middle of the crosshairs vertically, after the point (the time can not be too short), the crosshairs will automatically jump to the next position, crosshairs ...
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Common faults and maintenance of Weilun touch screen
(1) The indicator light of the boot host is normal, but the monitor shows no signal input (black screen);
(2) Press the on/off button, but the host has no response (the indicator light is not on, and the host cannot be heard to start);
(3) The computer is restarted repeatedly, accompanied by crashes and blurred screens;
(4) The screen is broken ...
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Weiluntong touch screen - what are the common problems in the use of touch screen?
Touch screens are mostly placed in public places, and due to the environment, human operation and other reasons, there are often some problems in the use process, as follows.
1. There is no response to the touch after using it for a period of time
(1) In the process of long-term use of capacitive screen equipment, the screen and the inside ...
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How to set up the proportional conversion of Weiluntong
1. Connect your Veriton device and open the software to enter the data point configuration page.
2. On the Data Point Configuration page, select the data point that you want to scale.
3. Click the "Settings" button and select "Scale Factor Conversion" in the pop-up window.
4. ...
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How to realize the screensaver function of Weilun touch screen HMI
1. Set through the system parameter settings: menu bar [Common] - [System Parameters] - [General Attributes] - [Screen Saver Settings]
If the screen saver time is set to 25 minutes (equal to 25 written in LW9081), the screensaver window is 80, from the time the program is downloaded to the HMI is turned on, 25 ...
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The Weiluntong touch screen alarm display does not have predefined attributes, how to set
1. Locate the relevant property. In the property settings of the touch screen, find the properties that need to be set, such as touch screen input, output, communication and other related attributes.
2. Set the properties. Set the appropriate property values as needed. If some properties don't have predefined options, ...
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Velun Tong Touch Screen EBPro Software Knowledge Points(1-17)
1. Background color:
Right-click on the blank space of the window, select Properties, Pop-up Settings, and select a color in the background;
Hatch: In the background, tick the fill, select the pattern color and pattern.
2. Picture/Background Image:
Select Picture Element ...
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Fault analysis and processing of Weiluntong touch screen
1) Check if the hard drive is turned off in the "Display Energy Saving Settings" of Wlndows 9x. The way to do this is to right-click on the desktop, select the "Properties" command, then select the "Screen Saver" tab from the dialog box, click the "Settings" button, and set the parameter to "...
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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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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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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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Velun Tong Touch Screen EBPro Software Knowledge Points (18-24)
18. Macro calculation:
The values to be calculated are read, and then the data is calculated and written to LW0.
19. According to the different selections of the project menu, two different direct windows will pop up with one button:
Macro commands are triggered by a button to read the ...
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A common problem with the use of Veriton touch screen - time
2.1 Why is the year display on the touchscreen 606 instead of 2006?
This is because the orientation of the high and low bytes of the words in some PLCs is not the same as that of general PLCs, such as Siemens PLC, so in this case, you only need to manually enter the 2006 year from scratch on the screen.
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A common problem encountered in the use of Veriton touch screen - system parameters
1.1 How to delete the job button on the taskbar of the touch screen?
Set "Modify/Set System Parameters/General/Job Buttons/Features" to "Closed".
1.2 What does RS485 Default/RS485 2W/RS485 4W Separation mean in the communication port type?
r ...
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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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