Hi Everyone! I’m having the same problem as nsolcis
I just built a makelangelo custom with an arduino mega board and a ramps 1.4.. everything seem to be working great.. except for seemingly one thing.. when using the manual drive controls.. when I press -10 left.. it goes up, when I press 10 right, it moves down.. when I press -10 down it moves right.. and when I press 10 up it moves left…
Also if I hit “find home” the gondola goes up instead of down and I need to manually hit the endstops to prevent damage. Do I need to update something in the firmware to flip the motors?
Sorry, the belt was slipping on the left motor and now I can see that when I hit find home both motors move in the same direction (clockwise related to their mounting position, couterclockwise if you were looking at the motor from the side with the shaft).