i want to find Slave ID this device what is function code what data is receiving or transmitting from Device
1727766728679|281x500
please reply fast
Please post images in a post, not as a link to some site elsewhere.
Just hook up a RS485 converter to your ESP32S3 on a free hardware serial port, create some form of breakout between the device and the other side (PC?) so you can sniff the RS485 and read the data in code. You might have to figure out the correct baud rate first.
Slave address and communication parameters like baudrate are probably set with the onboard display menu. Have a look.
There is no any baud rate 12413 like!
How to know there shown salve Address is correct & baud rate also ,how to know Function code?
I'm sorry, I can't follow you. I guess there is some language barrier to be resolved in the first place.
How can I verify that the displayed slave address and baud rate are correct, and how can I determine the function code?
How can I know? I don't have any info about your device and I'm not able to read the symbols on the display. 12413 doesn't look baudrate. I don't know what you mean with function codes.
It's not clear what you are trying to accomplish and with what kind of hardware setup.
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