Want help setting up VFD


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  1. #1
    Member caap86's Avatar
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    Default Want help setting up VFD

    So I have a 2.2kw 220V 8A chinese spindle which I want to run with this 1.5kw VFD.

    Im on 220V 50hz in my house

    https://www.fujielectric-europe.com/...al_english.pdf

    Anyone can help me with what settings I should use?
    Ive tried to set it up but it wont ramp up the speed... Im guessing its some of the base parameters

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  2. #2
    Member caap86's Avatar
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    Default Re: Want help setting up VFD

    So it helped to post this thread, it seems that my accelleratioon and deceleration time caused issues. I reduced them to 6 seconds.

    Now my settings are:
    F03 - 400hz
    F04 - 400hz
    F05 - 230v
    F06 - 220v
    F07 - 6sec
    F08 - 6sec
    F09 - 0
    F10 - 1
    F11 - 8.8A
    F12 - 5

    P01 - 2
    P02 - 2.2kw
    P03 - 8A


    Any others I should set?



  3. #3
    Member Jim Dawson's Avatar
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    Default Re: Want help setting up VFD

    I think you need a VFD rated for your spindle motor. A 1.5KW VFD is not going to run a 2.2KW spindle well, if at all.

    Jim Dawson
    Sandy, Oregon, USA


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    Default Re: Want help setting up VFD

    Quote Originally Posted by caap86 View Post
    So I have a 2.2kw 220V 8A chinese spindle which I want to run with this 1.5kw VFD.

    Im on 220V 50hz in my house

    https://www.fujielectric-europe.com/...al_english.pdf

    Anyone can help me with what settings I should use?
    Ive tried to set it up but it wont ramp up the speed... Im guessing its some of the base parameters
    You need a 3Kw VFD Drive to run that 2.2Kw spindle on single phase if the VFD Drive is rated for single Phase use then you can sometimes use a 2.2Kw VFD Drive but a 1.5Kw is not going to last very long

    Mactec54


  5. #5
    Member caap86's Avatar
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    Quote Originally Posted by mactec54 View Post
    You need a 3Kw VFD Drive to run that 2.2Kw spindle on single phase if the VFD Drive is rated for single Phase use then you can sometimes use a 2.2Kw VFD Drive but a 1.5Kw is not going to last very long
    Well its running fine now. I cant imagine that the load is Even near 100% when milling so I think ill be fine.
    But ill keep an eye on it and run shallow cuts until I get the VFD I ordered for this purpose.



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    Default Re: Want help setting up VFD

    Quote Originally Posted by caap86 View Post
    Well its running fine now. I cant imagine that the load is Even near 100% when milling so I think ill be fine.
    But ill keep an eye on it and run shallow cuts until I get the VFD I ordered for this purpose.
    Until it stalls it will run just fine, that is a good VFD Drive manufacture which have good electronic parts in there drives so will take more abuse than most drives

    Mactec54


  7. #7
    Member ericks's Avatar
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    Default Re: Want help setting up VFD

    Well, i Chinese 2.2Kw spindle. Most likely more like a real 1.5Kw spindle You should be fine



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