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Issue connecting DO More to Nitra Valve block, getting error

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  • Issue connecting DO More to Nitra Valve block, getting error

    ---Couldn't open TCP connection with specified device in EIPMSG @0000005D (EIPMSG at $Main@1)

    Anyone seen this?


  • #2
    That's a fundamental networking problem, like bad cable, IP address wrong, etc. The PLC is trying to open a connection to the device and getting no answer.

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    • #3
      So far nothing, tried new cables, etc double checked addressing. Unless my module is bad which is brand new. Ill keep looking, thanks!

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      • #4
        Using the same cable and IP, can you ping the device from a PC?

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        • #5
          yes but only after power cycling. i can ping with laptop or plc, as soon as I try to control valve i loose the ping until i reboot plc and device.

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          • #6
            Resolved...thanks for the response.

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            • #7
              Originally posted by Mayes View Post
              Resolved...thanks for the response.
              Please, do tell.....

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