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  1. #1
    Hi I have a old vfd unit purchased off eBay some years back. It’s the HY unit still sold on eBay. I have mislaided the wiring diegram so if anyone can let me know which wire goes in which fitting that would be nice. I am in the UK so it’s the live, neutral, earth power cable.the unit as the following cable fittings. R,S,T,P+,PR,U,V,W and earth. Thanks for help.

  2. #2
    Clive S's Avatar
    Lives in Marple Stockport, United Kingdom. Last Activity: 15 Hours Ago Forum Superstar, has done so much to help others, they deserve a medal. Has been a member for 9-10 years. Has a total post count of 3,333. Received thanks 618 times, giving thanks to others 78 times. Made a monetary donation to the upkeep of the community. Is a beta tester for Machinists Network features.
    Quote Originally Posted by terry1956 View Post
    Hi I have a old vfd unit purchased off eBay some years back. It’s the HY unit still sold on eBay. I have mislaided the wiring diegram so if anyone can let me know which wire goes in which fitting that would be nice. I am in the UK so it’s the live, neutral, earth power cable.the unit as the following cable fittings. R,S,T,P+,PR,U,V,W and earth. Thanks for help.
    R,S,T live and neutral any two I use R&T U,V,W spindle one cable to each. If the spindle rotates the wrong way reverse any two of U,V,W

    P+&PR I think are the connections for a braking resistor not normally used.
    ..Clive
    The more you know, The better you know, How little you know

  3. #3
    thanks, hope it works

  4. #4
    General spindle info here from Husky's great thread:

    http://www.mycncuk.com/threads/5814-...nd-Advice-More
    Building a CNC machine to make a better one since 2010 . . .
    MK1 (1st photo), MK2, MK3, MK4

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