Need Help! Z-Axis is moving very fast towards the touch plate


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Thread: Z-Axis is moving very fast towards the touch plate

  1. #1
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    Default Z-Axis is moving very fast towards the touch plate

    Hi All,

    I have a problem with the touch plate. Yesterday all was working fine. Today when I click on the Auto tool zero button, The Z axis is like falling onto the touch plate (Moving very fast) and it is not moving slowly like it should be? It moves fast but when it touch the touch plate it bounce up again and the reset button goes active!!

    Nth have changed from yesterday to today. I reconfigured the touch plate and re-edited the button script but with no luck.

    I am using CNCRP 48x48 with the following setup:
    1- Homing sensors from CNCRP
    2- Plug and Play Control box from CNRP NEMA 23
    3- Spindle and VFD from a Chinese supplier

    What could be the problem?

    Much appreciated.

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  2. #2
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    Default Re: Z-Axis is moving very fast towards the touch plate

    I'd look for a loose connection on the stepper motor connection or elsewhere. If its been working fine, editing the script or setup might have introduced another issue.

    1000x750 Workbee CNC - Mach4 - PMDX USB - Windows 10 Pro


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Z-Axis is moving very fast towards the touch plate

Z-Axis is moving very fast towards the touch plate