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Modbus TCP IP

Modbus TCP IP

‎12-12-2011 02:00 AM

Hi 

I want to connect my PLC to labview over ethernet,i run the OPC server for PLC and the modbus ethernet master example but i have error 63 message all time.
please help me about that. 

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Re: Modbus TCP IP

‎12-12-2011 06:37 PM

download wireshark so you can record the ethernet packets. Then start analyzing the info from that program.

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