I have limited or no experience with Modbus. How can I find out more about the protocol and command structure?

Watch our Modbus tutorial video:

http://www.youtube.com/watch?feature=player_embedded&v=k993tAFRLSE

Download the Modbus specification:

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Article ID: 189
Created On: Tue, Nov 28, 2006 at 2:56 PM
Last Updated On: Fri, Jun 27, 2014 at 5:46 PM
Authored by: Technical Support

Online URL: https://www.prosoft-technology.com/kb/article.php?id=189