Frankstone

send data from CH1 rs485 F5Xu

4 posts in this topic

Hi everyone,   

I want to send for example these data: 01 06 10 01 D7 46  from CH1 rs485 F5Xu without header, terminator etc.. to a RFID device (means turn Antenna) 

i've tryed with tool protocol function or protocol undefined but the packet send result different despite i put tha data described above

Can you help me with examples? 

Thanks a lot

Frankstone

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You can also use the RS instruction.

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I tried, but same problem. i write  01 06 10 01 D7 46  in RS2 function e read this value in Device buffer memory PLC but in buffer communication when i send, i read: 00 7FF3 FF EB FF FF.

It's put 00 first byte too! Boh! 

I need that the packet sent must to be the same that i write,  because this and other command  it will be used by rfid reader connected.

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Must be something strange in your program .

 

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