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TinyG qr 31 and qr 32 codes?

Discussion in 'Controller Boards' started by motopreserve, Aug 12, 2015.

  1. motopreserve

    motopreserve Veteran
    Builder

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    I'm in the final stages of getting my TinyG/plate maker build going and I need a little clarification.

    When I do the homing on the Z axis using G28.2 Z0 command, it begins to move toward the limit switch, pauses for a moment about 20mm from the switch, and then continues to the switch and properly homes itself.

    Looking at the feedback of the board (both in chillipepper and CoolTerm), I see that 2 codes show up during this pause - qr31 and qr32 in successive lines of code. They both show up later when it reaches the switch as well, but separated by the coordinates for the Backoff/calibration. I am assuming qr31 is the stop order - but I'm not sure why it happens before getting to the actual switch.

    Can anyone shed light on why this is happening - or which setting I may have fuddled to cause this?

    Thanks in advance.

    Scott
     

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