535,471 active members*
4,342 visitors online*
Register for free
Login
IndustryArena Forum > CNC Electronics > Stepper Motors / Drives > More trouble shooting needed.
Results 1 to 2 of 2
  1. #1
    Registered
    Join Date
    Jun 2013
    Posts
    198

    More trouble shooting needed.

    I have just increased the size of the ballscrews on my Y gantry. I am using 2 x Nema 24 closed loop steppers. One is slaved to the other. Going from a 1605 to a 2525 screw, I have set the resolution to 200 steps per mm and the motor resolution to 1000 steps per rot.

    It runs well. No problem running at speed at all. Infact I am stoked. This same motor is lifting a 16kg spindle on my Z. But. On the first start of the day, on pc power up. One of them will stall right from go. It may catchup but I often have to restart several times to get them running. Also, occasionally it sounds like one is lagging and zinging as it catches up to the other.

    I am going to troubleshoot the system. My connections, voltage, encoder connection. Also might raise my supply voltage to 60dc.

    Next will be taking them out of closed loop mode.....

    But not sure what else I can look at any further input from the community?

    Sent from my SM-N970F using Tapatalk

  2. #2
    Registered
    Join Date
    Jun 2013
    Posts
    198

    Re: More trouble shooting needed.

    Thought I might add to this I just heard back from Stepperonline who has a good tech. The closed loop drivers I am using are set in the factory to output 6 amps (capable 8) so I am going to bump it up.

    Sent from my SM-N970F using Tapatalk

Similar Threads

  1. Cnc machine trouble shooting
    By CleverTet in forum DIY CNC Router Table Machines
    Replies: 3
    Last Post: 01-04-2019, 12:57 PM
  2. Trouble shooting
    By PlasmaCraft in forum General CNC Plasma / Oxy Fuel Cutting Machines
    Replies: 3
    Last Post: 08-16-2011, 08:18 AM
  3. NEED HELP WITH TROUBLE SHOOTING MANUALS
    By salvador781 in forum Bridgeport / Hardinge Mills
    Replies: 1
    Last Post: 02-07-2010, 04:43 AM
  4. looking for help with UNIDEX 12 trouble shooting
    By mad application in forum Want To Buy...Need help!
    Replies: 0
    Last Post: 01-28-2008, 09:21 PM
  5. Trouble Shooting Help
    By Outlaw6700 in forum Milltronics
    Replies: 10
    Last Post: 08-21-2007, 03:22 AM

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
  •