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How do I configure the WR21 as a Modbus Gateway?

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Configuration of the WR21 as a Modbus Gateway: I have a slave RS-232 device connected to the modem and a Modbus TCP master trying to poll the slave through the modem's LAN port (and later over the cellular interface). What are the correct settings at the Modbus 0 and Modbus Slaves headings in the Legacy Protocols section of the modem configuration?
asked Aug 11, 2013 in Modbus and Industrial Automation by John Rex New to the Community (0 points)

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