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Support for the quite nice RAMPS Electronics. See also http://reprap.org/wiki/RAMPS.
Re: running 34nema motors from ramp 1.4 sprinter pronterface - 8 years ago
Thanks for your reply Yes can speed up axis with gcode.. My next question is.... Ive plug in one of my end stops x... when I press the homing button it wont stop when I press the x end stop?.. just testing electrics.. ..Im also getting this error ...... is this because I dont have any hot end or heat bed connected. Printer is now online. Free RAM:2671 X:0.00 Y:0.00 Z:0.000 E:0.0000 heated bed:by timm - RAMPS Electronics
Re: running 34nema motors from ramp 1.4 sprinter pronterface - 8 years ago
Thanks so much for your help I tried your common anode setup.. still running sprinter firmware,,, nothing happened... then i tried reptier firmware and the motor turns CW when i hit pronterface CW and CCW when I hit CCw button...happy days thank you The homing button makes the motor turn too ....My next issue is to speed up rotation ive tried to change config firmware with no results ...Ive alsby timm - RAMPS Electronics
Re: running 34nema motors from ramp 1.4 sprinter pronterface - 8 years ago
Thanks for your help Yes I have the red wire connected to the 5v ramps... I changed over the step/direct/enable wires from ramps to ena-/dir-/step- heres some pics not sure if thats what you meant.I tried with this setup still no go motor got very hot..by timm - RAMPS Electronics
Re: running 34nema motors from ramp 1.4 sprinter pronterface - 8 years ago
Thanks for your reply I changed the Aplus motor wires around nothing changed ,,,so I put them back and change the B minus wires around nothing changed.. Any help would be appreciatedby timm - RAMPS Electronics
Re: running 34nema motors from ramp 1.4 sprinter pronterface - 8 years ago
Hi thanks for reply I change the signal level to high,but still when I pressed connect on pronterface the motor goes clunk and doesnt rotate,then when I press Y axis it goes clunk but doesnt rotate.When power is not on,, shaft can be turn by hand when powered up.. i cant turn motor. any help appreciated thanks for your help..by timm - RAMPS Electronics
running 34nema motors from ramp 1.4 sprinter pronterface - 8 years ago
Hi Im having trouble getting one motor to spin using arduino and sprinter and pronterface i have the small extruder motor connected and its working ive tried different wiring setups and change the steps in sprinter ****any help would be apprieciated ******here are some pics******* the black motor wire is attched to a yellow motor wire 1 MA860H Stepper Motor Driver Max 80VAC or 110VDC with 2.4by timm - RAMPS Electronics
Re: RAMPS 1.4 w/ direct short of 5A circuit - 8 years ago
Hi Im having trouble getting one motor to spin using arduino and sprinter and pronterface i have the small extruder motor connected and its working ive tried different wiring setups and change the steps in sprinter ****any help would be apprieciated ******here are some pics******* the black motor wire is attched to a yellow motor wire 4 x MA860H Stepper Motor Driver Max 80VAC or 110VDC with 2.by timm - RAMPS Electronics