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What is the correct function code to use when reading and writing with an MBP Modbus Plus module?
Article Number: 61 | Rating: 5/5 from 2 votes | Last Updated: Fri, Jan 18, 2008 at 12:00 AM

The MBP Modbus Plus modules use the modicon quantum MSTR commands. MSTR 1 is used for a write command. MSTR2 is used for a read command. The modules support the 4XXXX range addressing with these commands.

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MVI46-MBP 3300-MBP 3350-MBP ProLinx MVI56-MBP

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    Posted by: Technical Support - Tue, Nov 28, 2006 at 9:28 AM This article has been viewed 49604 times.
    Filed Under: Modbus Plus
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