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RMV

MODBUS TCP SLAVE PROBLEM

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Hi,

I am trying to setup a Modbus TCP Slave on a Ethernet Server port, but I don

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If what you attached is the Rx from the iFIx, then the issue is that it is requesting from Modbus ID 0. ID 0 is reserved (by the Modbus Protocol) for broadcast messages. You should use Modbus ID 1. Also, note that you are using command 1, and really should be using command 3 or 4.

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