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Type: Posts; User: mada87

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  1. Replies
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    I will check the phases. At least when I have...

    I will check the phases.

    At least when I have seen the issue happen it is when it is slowing down (going from 1400rpm or greater to 0).

    I'm not sure if it does it while cutting, it has happened...
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    I am now finding that I can run it up slowly to...

    I am now finding that I can run it up slowly to 1500 rpm in hand mode and if I stop the spindle it then will fault and give me an ALO 33 over voltage. At the moment I'm not sure that I can reproduce...
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    910

    Just tried and at least to the naked eye it does...

    Just tried and at least to the naked eye it does not appear to jump at all, seems to run pretty smooth
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    Thanks for the tip. Please see my update below. I...

    Thanks for the tip. Please see my update below. I tried to edit the original post but couldn't figure out how.
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    910

    QT28 with T2 control spindle drive issues

    Hi,

    I have a QT28 with T2 control. It will run the spindle at 1000rpm all day long but if we go much faster the spindle drive will fault out giving an ALO 32 alarm (over voltage something). It is...
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