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from the Automation List department...
possible to configure ASCII data type for multiple modbus registers in modbus master?
Communications systems and equipment. topic
Posted by Neeraj on 17 May, 2008 - 12:24 pm
is it possible to use Multiple modbus registers for ASCII value and its configure on modbus master?


Posted by Michael Griffin on 18 May, 2008 - 5:01 pm
Modbus doesn't know or care what the data *means*. That is up to your program. Modbus just gets the data to where it's going. As to whether the data in the registers represents ASCII values or integers or whatever is up to you. "01100001" can mean the letter "a" or the number 97, according to however you want to interpret it.

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