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  1. #1

    Join Date
    Nov 2015
    Posts
    211

    PWM to 0-10v Signal?

    https://www.ebay.de/itm/PWM-to-Voltage-Converter-Module-0-to-100-0-to-10V-for-Digital-to-Analog-Signal/383873697260?hash=item5960a7c5ec:g:iaMAAOSwmyNf5Fy R

    Hi there.
    Is it possible to use this part with TNG for spindle speed control?
    I can not find a setting that allows a reliable speed to be set.
    Yes, I also have the Planet-CNC output board. But I don't want to use that because of the relays.
    Which settings do I have to make in TNG so that it works?

  2. #2
    Registered
    Join Date
    Feb 2011
    Posts
    76

    Re: PWM to 0-10v Signal?

    It shoud work, just make supply with 12V or more, I have similar diy unit.
    When adjusting be sure that won't go over 10V!

  3. #3

    Join Date
    Nov 2015
    Posts
    211

    Re: PWM to 0-10v Signal?

    The volts checked. 10v for s24000 and 0v for s6000 but in between e.g. with the s12000 the actual speed differs significantly. What settings have you made?

  4. #4
    Registered
    Join Date
    Feb 2011
    Posts
    76

    Re: PWM to 0-10v Signal?

    u shoud check the adjustemnt in spindle driwer regarding manual. It can difer from firm to firm and type of the driwer...
    Moastly always differs ....
    Some of them have a possybility to add rpm back loop but not all...my, don't
    I have to convert rpm to frquency (that is on display) and back to come out with app. rpm - quite annoying, hmmm

    And check the lowest rpm alowed ! (my is 8000) It also differs.

  5. #5

    Join Date
    Nov 2015
    Posts
    211

    Re: PWM to 0-10v Signal?

    The frequency converter is set correctly. I need the right settings in TNG.

  6. #6
    Registered
    Join Date
    Feb 2011
    Posts
    76

    Re: PWM to 0-10v Signal?

    My settings are:
    CW = 5
    CCW= 7
    output pin = 6, min 1200 max 24000
    start delay 6s, end 0,
    use frequency = yes
    min 0, max 1500Hz,
    wide 0 us

    rest is defoult, empty

    hope it will help...

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