No Motor Movement [Dual Endstop/ Rambo 1.4]

New Home Forum Mostly Printed CNC – MPCNC Troubleshooting – MPCNC No Motor Movement [Dual Endstop/ Rambo 1.4]

This topic contains 3 replies, has 3 voices, and was last updated by  Chris Wiley 2 months, 2 weeks ago.

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  • #104934

    Chris Wiley
    Participant

    Hello, I have my Rambo board wired up. One question though does it matter which Z port is used since there are 2? I can’t get any motor movement out of my LCD or the laptop with repetier. I can connect and get the M119 command to work, all six endstop channels working correctly. I purchased everything from your website and the kit. I am using the dual firmware endstop kits as extenders. In two of the steppers I have 3 of the cables connected together. Everything seems like it’s working, they just won’t move. I think I may be overlooking something dumb like I need a G90 or G92 X0 Y0 Z0 etc. to get them to move. The are not engaging at all. I am using the 6 amp psu any thoughts here? The LCD buzzer is rather quiet also.

    #104947

    Erwin Vigilia
    Participant

    I believe you have power going to the wrong connectors… hard to see from your picture.  Use the “C” connection for the motors. Checkout https://reprap.org/wiki/Rambo_v1.4

    1 user thanked author for this post.
    #104995

    Ryan
    Keymaster

    You need both.

    https://www.v1engineering.com/mini-rambo-1-3/

    1 user thanked author for this post.
    #105006

    Chris Wiley
    Participant

    Yep that was my only issue. Thank you guys! I’m pumped!

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