Stepper Motors Turn Wrong Way


Results 1 to 7 of 7

Thread: Stepper Motors Turn Wrong Way

  1. #1
    Registered
    Join Date
    Aug 2006
    Location
    U.S.A.
    Posts
    51
    Downloads
    0
    Uploads
    0

    Default Stepper Motors Turn Wrong Way

    Hey, I'm in the process of converting my X3 to CNC. I'm pretty much done...just need to work out all the kinks. One of those kinks is the stepper motors on the X and Y axis turn the wrong way (I haven't hooked up the Z axis.) When I jog in a positive direction the table moves in a negative direction (both axises). I'm using Mach3. Is there a way I can fix this in the software or do I have to change my wiring?

    Gray

    Similar Threads:
    My advice is worth less then you paid for it.


  2. #2
    Member jalessi's Avatar
    Join Date
    Feb 2007
    Location
    United States
    Posts
    4553
    Downloads
    1
    Uploads
    0

    Post

    Gray,

    You can change the direction in the software.

    Check this out.

    See post number 5 for correction.

    Jeff...

    Attached Thumbnails Attached Thumbnails Stepper Motors Turn Wrong Way-motor-jpg  
    Last edited by jalessi; 05-30-2009 at 12:35 AM. Reason: Better directions
    Patience and perseverance have a magical effect before which difficulties disappear and obstacles vanish.


  3. #3
    Member
    Join Date
    Aug 2004
    Location
    US
    Posts
    2849
    Downloads
    0
    Uploads
    0

    Default

    Well, the jog is really about the cutter moving in that direction and not the table. So, while you can change it as jalessi has shown, the question becomes "Well, should you change it?", and I would say that you should not change it.

    Paul



  4. #4
    Member jalessi's Avatar
    Join Date
    Feb 2007
    Location
    United States
    Posts
    4553
    Downloads
    1
    Uploads
    0

    Post

    Should you change it?

    That is a good question.

    Jeff...

    Attached Thumbnails Attached Thumbnails Stepper Motors Turn Wrong Way-chart-jpg  
    Patience and perseverance have a magical effect before which difficulties disappear and obstacles vanish.


  5. #5
    Member ger21's Avatar
    Join Date
    Mar 2003
    Location
    Shelby Township
    Posts
    35538
    Downloads
    1
    Uploads
    0

    Default

    Mach has a method specifically for reversing the direction of an axis. In Config>Homing/Limits.

    Attached Thumbnails Attached Thumbnails Stepper Motors Turn Wrong Way-reverse-jpg  
    Gerry

    UCCNC 2017 Screenset
    [URL]http://www.thecncwoodworker.com/2017.html[/URL]

    Mach3 2010 Screenset
    [URL]http://www.thecncwoodworker.com/2010.html[/URL]

    JointCAM - CNC Dovetails & Box Joints
    [URL]http://www.g-forcecnc.com/jointcam.html[/URL]

    (Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)


  6. #6
    Member jalessi's Avatar
    Join Date
    Feb 2007
    Location
    United States
    Posts
    4553
    Downloads
    1
    Uploads
    0

    Thumbs up

    Gerry,

    I completely forgot about that, your method is correct.

    Jeff...

    Patience and perseverance have a magical effect before which difficulties disappear and obstacles vanish.


  7. #7
    Registered
    Join Date
    Aug 2006
    Location
    U.S.A.
    Posts
    51
    Downloads
    0
    Uploads
    0

    Default

    Thanks for all the help y'all! Now shes moving in the correct direction.

    Gray

    My advice is worth less then you paid for it.


Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


About CNCzone.com

    We are the largest and most active discussion forum for manufacturing industry. The site is 100% free to join and use, so join today!

Follow us on


Our Brands

Stepper Motors Turn Wrong Way

Stepper Motors Turn Wrong Way