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IndustryArena Forum > CNC Electronics > Spindles / VFD > 2.2kw 24000rpm Huanyang Spindle won't exceed 12000rpm
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  1. #13
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    Re: 2.2kw 24000rpm Huanyang Spindle won't exceed 12000rpm

    When your checking the 0-10 vdc add some clips onto you meter leads and see if your getting a true 0-10 volts DC under load. Some power supplies will not source a true 10 volts under load.
    How many volts is the source to the controller? Has to be greater than 10 volts and on page 13 of the manual it says to use 0-10 vdc out set the PWM at 20000 and use Pin 17.
    Retired Master Electrician, HVAC/R Commercial. FLA Saturn 2 4x4 CNC Router

  2. #14

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    10429

    Re: 2.2kw 24000rpm Huanyang Spindle won't exceed 12000rpm

    Quote Originally Posted by CNCINDUSTRY View Post
    Have a try to set PD002=0, which means the operation frequency is set by the keypad.
    Then tune up the frequency by pressing the up arrow key. See if the freq. could be 400Hz or not.
    Good call yes if he changes the drive parameters back to keypad control, and then power up see if he can get max spindle RPM would be a good test to see if he has the VFD Parameters set correct
    Mactec54

  3. #15
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    Re: 2.2kw 24000rpm Huanyang Spindle won't exceed 12000rpm

    If you read back you will see he has already ran the spindle in the manual mode up to 400 Hz and 24,000 rpm. Its either got to be in the VFD setup or his control board configuration.
    Retired Master Electrician, HVAC/R Commercial. FLA Saturn 2 4x4 CNC Router

  4. #16

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    10429

    Re: 2.2kw 24000rpm Huanyang Spindle won't exceed 12000rpm

    Quote Originally Posted by wmgeorge View Post
    If you read back you will see he has already ran the spindle in the manual mode up to 400 Hz and 24,000 rpm. Its either got to be in the VFD setup or his control board configuration.
    Missed that but he should still check it again as he changed some Parameters

    So if it does work from the KeyPad to max RPM, then it is the supply to the VFD that is not working correct or some Parameters not set correct in the VFD Drive related to the 0-10v control
    Mactec54

  5. #17

    Re: 2.2kw 24000rpm Huanyang Spindle won't exceed 12000rpm

    I will double check my PWM settings for Pin 17 when I get back to the machine. I have the jumper set to 2-3 and I’m not sure why but I’m not getting a voltage reading when it’s under load, but it obviously works under 12000 rpms which confuses me. The source voltage to the controller is 24v

  6. #18

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    Re: 2.2kw 24000rpm Huanyang Spindle won't exceed 12000rpm

    Quote Originally Posted by rosevelt155 View Post
    I will double check my PWM settings for Pin 17 when I get back to the machine. I have the jumper set to 2-3 and I’m not sure why but I’m not getting a voltage reading when it’s under load, but it obviously works under 12000 rpms which confuses me. The source voltage to the controller is 24v
    The J1 Jumper should be on 1-2 not 2-3
    Mactec54

  7. #19

    Re: 2.2kw 24000rpm Huanyang Spindle won't exceed 12000rpm

    Ok I just doubled checked and the jumper is actually on pin 1-2 and I have doubled checked that my PWM settings are correct in Mach 4 for Pin 17. I'm stumped

  8. #20
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    241

    Re: 2.2kw 24000rpm Huanyang Spindle won't exceed 12000rpm

    So, when you are measuring the output voltage from the Pokeys, is the spindle on and running?
    If the Pokeys it not putting out enough voltage, there is a potentiometer on the board to adjust it up or down.
    Also, you have the ground connected from the Pokeys isolated output to the VFD. Correct?
    On the Pokeys the Gndi should connect to ACM on the VFD with the 0-10V signal connected to VI.

  9. #21
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    Re: 2.2kw 24000rpm Huanyang Spindle won't exceed 12000rpm

    did you get it fixed?

  10. #22
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    1800

    Re: 2.2kw 24000rpm Huanyang Spindle won't exceed 12000rpm

    mightbe its a 4 pole motor

    and need 800 hZ..
    im only guessing it so check motor make sure its two pole

  11. #23

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    Re: 2.2kw 24000rpm Huanyang Spindle won't exceed 12000rpm

    Quote Originally Posted by victorofga View Post
    mightbe its a 4 pole motor

    and need 800 hZ..
    im only guessing it so check motor make sure its two pole
    Good thought but it runs up to 24,000 with keypad control, so it is a control setup problem if it is not working now
    Mactec54

  12. #24

    Re: 2.2kw 24000rpm Huanyang Spindle won't exceed 12000rpm

    When I measured the 10v from the Pokeys board the spindle was not running. The GNDi is connected properly as well as the 0-10v. I double-checked its a 2 pole motor but what would I do to change it to 4 pole at 800Hz? I'm considering trying that because nothing else is working so far

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