VFD Drive Fault Contact

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  • June 17, 2018 at 9:13 pm #2636
    XavierXavier
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      Need help. How to wire Fault Relay contact ?

      See attached screenshot. R2C is common & R2A is normally open contact.

      When VFD drive gets faulted or not running, I would like to get input to Micrologix PLC.

      Do I need to provide +24Vdc to R2C ? Let me know

       

      Thanks !

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      June 17, 2018 at 10:02 pm #2639
      jones124000jones124000
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        Hello RAJ,

        If your 24VDC input card has a common of 0vdc or neg(-) of the power supply you are using then you need 24VDC+ on either contact. The other contact wire should go back to the input terminal you want to use.

        Hope the pic came out OK. See Attachment

         

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        June 18, 2018 at 11:30 am #2653
        XavierXavier
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          Thanks a lot

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