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Z Motor doesn't move during homing - BBX32

Discussion in 'Controller Boards' started by vishesh, Feb 17, 2024.

  1. vishesh

    vishesh New
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    Hi,

    I have a very strange issue with my BBX32. When I home all - X & Y motors homes correctly but Z motor doesn't move at all. But after homing cycle is complete I can move the Z motor through openbuilds control. Z Motor also works perfectly when I run any g-code through OC.

    Z motor also gets locked as soon as I connect my BBX32 with my pc. But it just doesn't move during homing.

    I have checked the Z limit switch as well. When I put a metal piece in front of z limit switch it shows triggered in OC.

    I am not able to understand what can be the issue.
     
  2. Peter Van Der Walt

    Peter Van Der Walt OpenBuilds Team
    Staff Member Moderator Builder Resident Builder

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    Check your Grbl Settings : $44=4, $45=3 should do. If not post a Grbl Settings backup for review
     
  3. David the swarfer

    David the swarfer OpenBuilds Team
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    maybe you flashed the ACRO XY only firmware?
     
  4. Peter Van Der Walt

    Peter Van Der Walt OpenBuilds Team
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    X32 does not need 2 axes firmware. Homing sequences can be set in Grbl Settings now ($44,45 etc) as masks

    edit: assume you mean 'does not need' (-:
     
    #4 Peter Van Der Walt, Feb 17, 2024
    Last edited by a moderator: Feb 19, 2024

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