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Grbl issues

Discussion in 'CNC Mills/Routers' started by Eli Wiles, May 5, 2024.

  1. Eli Wiles

    Eli Wiles New
    Builder

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    Hello,

    I am currently having an issue with my Workerbee 1010, somehow my Grbl settings got set back to factory settings. Now all controls are out of wack, I have made a few adjustments but now x,y and z are moving very slow, plus the spindle is not zeroing as it did before.

    When I push homing button the machine goes out of wack. Can anyone please help me get my adjustments correct. Any help will be greatly appreciated!!!

    Thanks for any help in advance.

    Below is what I have copied and pasted from Grbl settings.


    Key Parameter Value Utility
    $0 Step pulse time, microseconds
    10
    µs
    $1 Step idle delay, milliseconds
    255
    ms
    $2 Step pulse invert, mask
    0
    mask
    $3 Step direction invert, mask
    X Normal
    Reversed
    Y Normal
    Reversed
    Z Normal
    Reversed
    $4 Invert step enable pin, boolean
    1
    mask/bool
    $5 Invert limit pins, boolean/mask
    0
    mask/bool
    $6 Invert probe pin, boolean
    ✗ Disable
    $10 Status report options, mask
    1
    mask
    $11 Junction deviation, millimeters
    0.010
    mm
    $12 Arc tolerance, millimeters
    0.002
    mm
    $13 Report in inches, boolean
    ⚪ Disable
    $20 Soft limits enable, boolean
    ✗ Disable
    $21 Hard limits enable, boolean
    ✓ Enable
    $22 Homing cycle enable, boolean (Grbl) / mask (GrblHAL)
    1
    mask
    $23 Homing direction invert, mask
    X Min
    Max
    Y Min
    Max
    Z Min
    Max
    $24 Homing locate feed rate, mm/min
    100.000
    mm/min
    $25 Homing search seek rate, mm/min
    1000.000
    mm/min
    $26 Homing switch debounce delay, milliseconds
    250
    ms
    $27 Homing switch pull-off distance, millimeters
    5.000
    mm
    $30 Maximum spindle speed, RPM
    1000
    RPM
    $31 Minimum spindle speed, RPM
    0
    RPM
    $32 Laser-mode enable, boolean
    ✗ Disable
    $100 X-axis steps per millimeter
    199.100
    steps/mm
    $101 Y-axis steps per millimeter
    199.100
    steps/mm
    $102 Z-axis steps per millimeter
    199.100
    steps/mm
    $110 X-axis maximum rate, mm/min
    2500.000
    mm/min
    $111 Y-axis maximum rate, mm/min
    2500.000
    mm/min
    $112 Z-axis maximum rate, mm/min
    2500.000
    mm/min
    $120 X-axis acceleration, mm/sec^2
    150.000
    mm/sec²
    $121 Y-axis acceleration, mm/sec^2
    150.000
    mm/sec²
    $122 Z-axis acceleration, mm/sec^2
    150.000
    mm/sec²
    $130 X-axis maximum travel, millimeters
    824.000
    mm
    $131 Y-axis maximum travel, millimeters
    780.000
    mm
    $132 Z-axis maximum travel, millimeters
    122.000
    mm
     
  2. Peter Van Der Walt

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

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    1) restore last working backup or if you forgot to backup
    2) load stock profile from CONTROL > Grbl Settings tab > Select Machine from the list > save and reset when prompted

    Stock profile assumes you built the machine exactly as shown in the assembly videos.

    If you didn't then read the Grbl Wiki Home first to understand all the settings and adjust from there
     
  3. Javierfc93

    Builder

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    Hello, I have a similar problem. I am doing maintenance on a machine and after inserting the GRBL software it has become too slow, I'm not sure what happened. I also noticed that in the current GRBL the dimensions of the X and Y axes are inverted.
     
  4. Peter Van Der Walt

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

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    Same reply as #2 above applies, best option always to restore a backup you took from it when it was working perfectly before you changed settings (accidentally or on purpose, regardless). If you neglected to backup, its essentially setting up the machine from scratch, using a machine profile, or custom settings if its not one of our machines (and then remembering to backup when its all been properly configured, tweaked and calibrated again)

    Also good habit to backup before major changes / maintenance / etc
     
  5. Javierfc93

    Builder

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    Unfortunately I didn't make a backup, however it shouldn't be a problem, but currently the software is generating incorrect GRBL because it's indicating that the X axis is longer than the Y axis. I want to think that perhaps another parameter might be wrong.

    I saw in another thread that you mentioned the parameters are set low to prevent damage to machines that don't use their original motors. How can I confirm if the motor is original? I'm helping someone who had the machine unused because they don't know much about the topic, and they gave me the opportunity to adjust it and see how to get it producing.
    I can´t atached any file but the motor say 2315HS300AW-OB, 1.8°/step, 211030 OPENBUILDS.
    I'm attaching the GRBL that the software generated.


    $0=10 ;Step pulse time, microseconds
    $1=255 ;Step idle delay, milliseconds
    $2=0 ;Step pulse invert, mask
    $3=4 ;Step direction invert, mask
    $4=1 ;Invert step enable pin, boolean
    $5=0 ;Invert limit pins, boolean
    $6=0 ;Invert probe pin, boolean
    $10=1 ;Status report options, mask
    $11=0.010 ;Junction deviation, millimeters
    $12=0.002 ;Arc tolerance, millimeters
    $13=0 ;Report in inches, boolean
    $20=0 ;Soft limits enable, boolean
    $21=0 ;Hard limits enable, boolean
    $22=1 ;Homing cycle enable, boolean
    $23=3 ;Homing direction invert, mask
    $24=100.000 ;Homing locate feed rate, mm/min
    $25=1000.000 ;Homing search seek rate, mm/min
    $26=250 ;Homing switch debounce delay, milliseconds
    $27=5.000 ;Homing switch pull-off distance, millimeters
    $30=1000 ;Maximum spindle speed, RPM
    $31=0 ;Minimum spindle speed, RPM
    $32=0 ;Laser mode
    $100=199.100 ;X-axis steps per millimeter
    $101=199.100 ;Y-axis steps per millimeter
    $102=199.100 ;Z-axis steps per millimeter
    $110=2500.000 ;X-axis maximum rate, mm/min
    $111=2500.000 ;Y-axis maximum rate, mm/min
    $112=2500.000 ;Z-axis maximum rate, mm/min
    $120=150.000 ;X-axis acceleration, mm/sec^2
    $121=150.000 ;Y-axis acceleration, mm/sec^2
    $122=150.000 ;Z-axis acceleration, mm/sec^2
    $130=810 ;X-axis maximum travel, millimeters
    $131=730 ;Y-axis maximum travel, millimeters
    $132=90 ;Z-axis maximum travel, millimeters
     
  6. Giarc

    Giarc OpenBuilds Team
    Staff Member Moderator Builder Resident Builder

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    That is an OpenBuilds stepper motor. https://us.openbuilds.com/nema-23-stepper-motor-high-torque-series/
     

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