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Thread: Mach 3 Kernel Speed Setting and motor tuning

  1. #21
    Registered assadi's Avatar
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    Default Re: Mach 3 Kernel Speed Setting and motor tuning

    Quote Originally Posted by ger21 View Post
    You may not be able to. You can sometimes change it in Device Manager, under Computer, but it may require re-installing Windows.

    Did you read through the thread on the Machsupport forum?
    Yes i read it ... But it says windows vista, i have 7.. i will try it and see if it help . Thank you

    Sent from my ONEPLUS A3000 using Tapatalk



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    Default Re: Mach 3 Kernel Speed Setting and motor tuning

    Quote Originally Posted by assadi View Post
    believe it or not before asking i tried to read the manual but nothing ... Help can also be link/video.... Not just spoon feed Mach 3 Kernel Speed Setting and motor tuning

    Sent from my ONEPLUS A3000 using Tapatalk
    http://www.gigabyte.se/Motherboard/G...DDR3-rev-10#ov

    I checked the manual and it is pretty clear to me. Have you updated the BIOS and the chipset utilities? Download and update. Also, the card does not have a printer port, so maybe your printer ports are faulty... only you can find that out, or ask for support from the supplier, or find a PC support discussion forum if you suspect that the PC is wrong. Mach3 works excellent even with W10 64-bit. Of course, parallel port is no longer supported, but that's a dinosaur anyway. Really, I can't understand why at all use it. There are so many USB and ethernet motion controllers out there, buy a cheap UC100USB and you'll never look back. That is the easiest solution. If you still have problems after that then at least you'll know it is NOT the parallel port.

    https://www.youtube.com/c/AdaptingCamera/videos
    https://adapting-camera.blogspot.com


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    Default Re: Mach 3 Kernel Speed Setting and motor tuning

    Ok, I'm not able to solve this problem... I just ordered the ESS Smooth stepper... I hope it will fix my problem... If not I Would Set Myself on fire 🔥 on the machine 😥

    Sent from my ONEPLUS A3000 using Tapatalk



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    Default Re: Mach 3 Kernel Speed Setting and motor tuning

    Ok i fix it... Without the Ess, tomorrow i will receive it. On my old PC it's was older version of mach3​ with license. On the new pc i installed a newer version (I thought it will be better with Windows 7)... And I copied the profile file from the older version to the new one... Now I uninstalled the new version deleted all the drivers and files and installed​ the older one ... It work fine ... On the new version i had difference between the kernel speed i set and the reading in diagnose screen inside mach3 ... When i set kernel to 25khz the frequency pulse reading in diagnostics screen was maximum 4000hz . Kernel speed 35khz give around 11000hz and kernel 45000 give around 35000hz ... Now in the older version they are the same ...
    Thank you all for help and appreciate that .

    Sent from my ONEPLUS A3000 using Tapatalk



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    Default Re: Mach 3 Kernel Speed Setting and motor tuning

    Good to hear that you fixed it. Good luck using it as well.

    https://www.youtube.com/c/AdaptingCamera/videos
    https://adapting-camera.blogspot.com


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    Default Re: Mach 3 Kernel Speed Setting and motor tuning

    Quote Originally Posted by A_Camera View Post
    Good to hear that you fixed it. Good luck using it as well.
    Thank you for the help

    Sent from my ONEPLUS A3000 using Tapatalk



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    Quote Originally Posted by ger21 View Post
    25Khz is all that you need.

    At 15240mm/min, you have about 976,579 steps min, which is only 16,276 steps/second.
    25Khz will give you 25,000 steps/second

    But we have 3axis, or maybe 4axis.. it can be 16,276x4=65,104 roughly.. if that is right then 25khz is not enough.. is that right?



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    Default Re: Mach 3 Kernel Speed Setting and motor tuning

    Quote Originally Posted by 1elanrivera View Post
    But we have 3axis, or maybe 4axis.. it can be 16,276x4=65,104 roughly.. if that is right then 25khz is not enough.. is that right?
    Parallel port outputs all signals, well, in parallel. So the kernel speed requirements stay the same for any number of axes.



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    Default Re: Mach 3 Kernel Speed Setting and motor tuning

    Quote Originally Posted by 1elanrivera View Post
    But we have 3axis, or maybe 4axis.. it can be 16,276x4=65,104 roughly.. if that is right then 25khz is not enough.. is that right?
    A setting of 45Khz to 60Khz work very well with most computers, if you use a external CPU like the UC-100 or SmoothStepper then they start at 100Khz and then the computer does not need much processing power

    Mactec54


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Mach 3 Kernel Speed Setting and motor tuning

Mach 3 Kernel Speed Setting and motor tuning