VFD Spindle Troubleshooting assistance


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Thread: VFD Spindle Troubleshooting assistance

  1. #1
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    Default VFD Spindle Troubleshooting assistance

    Hi! First time post; please be gentle....
    I have just finished building a 24x36" CNC machine. I am running Linux CNC and I have successfully calibrated and homed the machine so I am about ready to become dangerous. I have Huanyang 220V VFD driving a water-cooled 2.2kw spindle.
    I have followed the various online instructions for VFD setup and it seems to be working OK. Before switchinge over to the RS485 interface I thought to control the spindle from the VFD.
    When I set the VFD to 200 Hz (or any other value) and press the Run button the spindle runs for about 1 second and the VFD displays Ov-1.
    I have reset the VFD (pfd013=8) and repeated the setup, I have tried following the manual step by step, including matching the specific settings for my particular model. I always end up in the same spot.
    Can anyone of you provide troubleshooting guidance to determine if it is the VFD or the spindle?
    Thanks.

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  2. #2
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    Default Re: VFD Spindle Troubleshooting assistance

    shrines

    Your Parameters are not set correct,, the RS485 is independent of the drive Parameters, here is what you need for your VFD Parameters,Do a Factory ReSet, ( Default settings ) then use these Parameters

    How do you have your VFDs input power wired, and what country,Photo of this will eliminate this part,

    Huanyang Mactec54

    PD000=0 for Parameter unlock ( 1 ) for Parameter Lock

    PD001=0 (1 For Remote Control)

    PD002=0

    PD003=400

    PD004=400

    PD005=400

    PD007=20

    PD008=220

    PD009=15

    PD010=8

    PD011=120 (Minimum Setting 120)

    PD13= 08 is for Factory reset, Only use this to set VFD to Factory Default Settings

    PD014 Accel=12 ( Adjust to suit)

    PD015 Deccl=12 (Adjust to suit) ( PD15 is ignored IF PD26=1 Then the Spindle will Coast to a Stop)

    PD141=220 ( Motor Rated Voltage ) (120 for VFD Rated for 120v )

    PD142=9 ( Motor Max Amps) (Set for your motor Amp Rating 2.2Kw Spindle 9 amp Max)

    (Set for your motor Amp Rating 1.5Kw Spindle 7 amp Max)

    PD143=2 ( Motor Number of Poles)

    PD144=3000 (Max Motor RPM) =3,000= (24,000)

    PD002=1 ( For Remote Pot use )

    PD70=0

    PD72=400

    PD73=120

    Mactec54


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    Default Re: VFD Spindle Troubleshooting assistance

    Thanks Mactec24, I'll reset the VFD to factory settings, reprogram the VFD to your recommendations and report back.



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    Default

    Quote Originally Posted by shrines View Post
    Thanks Mactec24, I'll reset the VFD to factory settings, reprogram the VFD to your recommendations and report back.
    I reset the VFD and applied all settings as you specified. Same result. A one second spin of the motor and display on VFD of OU-1.
    Per your request I have attached a photo of the VFD wiring.
    I am connected to 220 single phase. I measure 110v between R and T, 110v between S and T and 220V between R and S.



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    Default Re: VFD Spindle Troubleshooting assistance

    Quote Originally Posted by shrines View Post
    I reset the VFD and applied all settings as you specified. Same result. A one second spin of the motor and display on VFD of OU-1.
    Per your request I have attached a photo of the VFD wiring.
    I am connected to 220 single phase. I measure 110v between R and T, 110v between S and T and 220V between R and S.
    Can't see your attachment, where do you live, what country

    Mactec54


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