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IndustryArena Forum > CNC Electronics > CNC Machine Related Electronics > wiring diagram of this board and vfd
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  1. #1
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    Dec 2012
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    wiring diagram of this board and vfd

    I need a wiring diagram of this board and vfd
    thanks

  2. #2
    Join Date
    Oct 2010
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    317
    Everything is in the pictures???

  3. #3
    Join Date
    Dec 2003
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    24220
    The terminology is very misleading for the power input, I assume they mean if 3ph supply then R,S & T, but if 240v 1 ph then just connect R & T leave S unconnected.
    I have never heard of a NULL Line?
    I am guessing they mean that if your countries service is 240v 1ph and neutral, the neutral would go to the T phase although in theory it should not matter.
    In N.A., of course, the neutral is not connected.
    Al.
    CNC, Mechatronics Integration and Custom Machine Design

    “Logic will get you from A to B. Imagination will take you everywhere.”
    Albert E.

  4. #4
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    Quote Originally Posted by tjb1 View Post
    Everything is in the pictures???
    I need a wiring diagram of this board and vfd
    thanks

  5. #5
    Join Date
    Dec 2003
    Posts
    24220
    CNC, Mechatronics Integration and Custom Machine Design

    “Logic will get you from A to B. Imagination will take you everywhere.”
    Albert E.

  6. #6
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    thanks...

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