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Posted: **Mon Apr 22, 2019 9:01 am**

Hi!
I am making a MODBUS Slave program using RS-485.
I edit the incoming data to the RS-232 and put it in the Modbus Slave address, and then take the data through RS-485 from another SCADA program.
I tried several examples and it does not work.
I need help.
I upload a program I made. I do not know what went wrong.

I always appreciate your help.

Posted: **Mon Apr 22, 2019 9:56 am**

Hello seokgi

Can you say please the reason of having the disabled:

Posted: **Mon Apr 22, 2019 10:00 am**

It was not working well and I set it to disable.

Posted: **Mon Apr 22, 2019 11:55 am**

Can you try this:

Posted: **Mon Apr 22, 2019 12:33 pm**

Yes. I tried it. But not work

Posted: **Mon Apr 22, 2019 11:17 pm**

What is the code results when RX_485 = 0 or RX-485 = 255?

Posted: **Tue Apr 23, 2019 3:22 am**

result is 0000100001 repeat

thank you

Posted: **Tue Apr 23, 2019 11:01 am**

Solved.
Max12387 problem.
Thank you every body!

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