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Thread: 550S spindle issues

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  1. 07-01-2023, 09:41 AM #1
    NQMRCY
    NQMRCY is offline Member
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    Jul 2023
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    550S spindle issues

    Hey everyone, have a harrison 550S Alpha lathe with GE fanuc and alpha control. Having issues with the fanuc side as of about 2 weeks ago the spindle will not seem to spin between 600-1400 rpm as in the speed range seems to be missing. In the alpha side of the machine the spindle and spindle control works perfectly fine but in fanuc if i do an MDI M03 S1000 it will spin at 1400rpm. Also get error 1015 guard over-ride relay fault

    Anyone had this issue or can anyone steer me in the right direction to get it sorted?
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  2. 07-01-2023, 09:48 AM #2
    NQMRCY
    NQMRCY is offline Member
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    Re: 550S spindle issues

    Pic attached
    Attached Thumbnails Attached Thumbnails IMG_7643.jpg   IMG_7635.jpg  
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