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V7OO, Modbus TCP IP communication with Two Festo value


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Thanks for your replay.

The same logic applied in the V1040 .It is communicating with 4 nos of FESTO Value with Modbus TCP IP.

But in the V700  Modbus TCP IP Communication frequently not connected and in the Preset Holding function block Total Sessions & Acknowledgements number of counting not increasing.

Thanks,

Regards,

T V ARUL MOZHI

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  • MVP 2023

The V700 has a different way of interfacing with Ethernet, as it has 8 sockets instead of the V1040's four.  Open the Help and search for V700 - the first topic is how the Ethernet is different.  You'll have to change how you monitor socket status.

Take a look at this and let us know what questions you have.

Joe T.

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