1. System parameters
1.1 What do the RS485 2W and RS485 4W in the communication port type mean?
RS485 2W represents the wiring method, that is, the two-wire system, that is, there are two signal lines to be connected in addition to GND;
RS485 4W represents the wiring method, that is, the four-wire system, that is, the RS422 mode, in addition to GND, there are four signal lines to be connected;
1.2 How to encrypt the touch screen program encryption and prohibit users from uploading?
On the Edit/Set System Parameters/General page, you can select a password box and select 0 to indicate that there is no password protection for uploading. We can fill in the password we need here (only in numeric format), and after downloading it to the screen, the password input box will pop up when the user uploads it again, and the password can only be uploaded after the password is correct.
1.3 How to use the screensaver for touch screen?
There is a "Backlight Energy Saving" item on the "Edit/Set System Parameters/General" page, and if you select 0 for it, the screen will stay on after the touch screen is powered on. When you select the other value, it means that the backlight screensaver function is enabled, which represents the screen backlight time set by the touch screen, and the light on the screen will turn off after the set minute, and when you touch the screen again with your hand, the light will turn on again, which can extend the display life of the LCD screen.
1.4 What touch screen models are supported by EB8000 and EBPro?
EB8000 software is available for the TK series, as well as previous i-series models;
EBPro software is available for eMT; cMT； MT_iE； MT_iP Series models;
EBPro is compatible with the EB 8000 program; Not the other way around.
The EBPro software does not allow you to directly upload and download programs for TK series and i-series models.
1.5 How do I turn off the buzzer sound on the touch screen?
There is a "Buzzer" option on the "Edit/Set System Parameters/General" page, and you can select "Off" to prevent the touch screen from making sound.
2. Time
2.1 Why does the year on the touchscreen show 618 instead of 2018?
This is because of the definition of high and low bytes of PLC, and the definition of high and high memory and low high memory is different between Japanese PLC and European PLC. When this happens, you just need to manually re-enter the 2018 vintage on the screen.
2.2 How do I modify the system time on the touch screen?
The system time of the touch screen is defined by special registers: RW60000 means seconds, RW60001 means minutes, RW60002 means hours, RW60003 means days, RW60004 means months, RW60005 means years, and RW60006 means weeks, which need to be set to BCD code (address reference manual on Chapter 12.12.3), and then download to the screen and manually modify the time on the screen.
3. Display
3.1 What should I do if the text of the touch screen display content is garbled?
If the alarm message is displayed as a box, change the font under the information bar (Arial by default) to Chinese font. If the column name of the historical data table is a box, change the text under General Properties (Arial by default) to Chinese font. Select Create Font File during compilation, and Firmware and Font during download.
3.2 How do I open CMP files on CD-ROM and websites?
A file with the suffix CMP is a compressed file format of the EB8000 software, which must be decompressed by the decompression function in the EB8000 and then opened. Select "Tools/Compression/Decompression", click the "Browse" button in the source file column of the "Decompress" item, click Decompress, and the progress display SUCCESS is completed. The decompressed file is a file with the suffix EPJ that can be opened directly with eb8000.
3.3 How do I open a file with the suffix EOB uploaded from the touch screen to my computer?
The EOB file needs to be decompiled after EB500 compilation before it can be opened, close the windows in the software, make the whole screen gray, and then select Tools/Decompilation, browse the file after ***, click Decompilation, and the progress display SUCCESS is completed.
3.4 What should I do if the icon of the uploaded project file indicates that the bitmap is missing?
The programmed screen program cannot be opened directly in this way, and needs to pass through the EB500 software
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