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Type: Posts; User: terjebja

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  1. 06-27-2021, 10:58 AM

    Thread: VFD cable too big for connector

    by terjebja
    Replies
    21
    Views
    2,061

    Re: VFD cable too big for connector

    Hi,
    There's good in-depth paper by Torchmate to understand the problem and with best practices to reduce effects of EMI, I have attached the pdf here :)
    In addition I like this article to...
  2. 06-23-2021, 09:36 AM

    Thread: Help with connecting up CNC electronics to avoid EMI/Noise

    by terjebja
    Replies
    1
    Views
    595

    Re: Help with connecting up CNC electronics to avoid EMI/Noise

    Topic can be closed - after troubleshooting everything I was the brand new USB cable that was the culprit (!) - replaced it with an old rusty cable and voilà - CNC machine up and running :D :D
  3. 06-22-2021, 08:50 AM

    Thread: Help with connecting up CNC electronics to avoid EMI/Noise

    by terjebja
    Replies
    1
    Views
    595

    Help with connecting up CNC electronics to avoid EMI/Noise

    Hi,
    I've built my Openbuilds LeadCNC 1515 with electronics from China and as I powered up the system I immediately noticed a heck of a lot of noise coming from the stepper motors. Now, at this point...
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