why only move forward, no backward? FIXED

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why only move forward, no backward? FIXED

Postby dummy » Thu Dec 26, 2013 10:36 am

hello, i am noob, and first build ordbot, mega2560+ramp1.4 i use pronterface to test 3 aix movement, but they only move one side (+), and not able to go (-). how can i fix it?

i checked 3 min-endstop wire correct, red go vcc, black go grd. and the pin to ramp1.4 is correct.
Last edited by dummy on Thu Dec 26, 2013 4:09 pm, edited 1 time in total.
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Re: why only move forward, no backward?

Postby dummy » Thu Dec 26, 2013 1:12 pm

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Re: why only move forward, no backward? FIXED

Postby dummy » Thu Dec 26, 2013 4:20 pm

Thank you for Vinneth, Auzze, Darkblade48, and all the people in IRC, they very look after noob and help me solve the problem.

First, I made a wrong connection on machanic endstop, Red should go ES's (out), and go RAMPS (S), Black go Gnd and - on the ramps.

Second, made a wrong setup on configruation H, under the <<Endstop setting>>, now using "true" instead of "false"

now my ordbot test is OK, but Z always stop when traveling because not smooth, i put some WD40 already, but not work.
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