"Eric Scott" <[EMAIL PROTECTED]> wrote:

> I have a Modbus 8RTU CRC generator if needed. Let me know if
> interested. I don't know if it will work with Modbus 7 ASCII,
> as I have never used that protocol.

Modbus RTU and ASCII use different CRC calculations. RTU is a so called LRC-8 
algorithme and ASCII is the well known CRC-16 algo.

Rolf Kalbermatter
CIT Engineering Nederland BV    tel: +31 (070) 415 9190
Treubstraat 7H                  fax: +31 (070) 415 9191
2288 EG Rijswijk        http://www.citengineering.com
Netherlands             mailto:[EMAIL PROTECTED]
 



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