Hi,
I upated my printer (Vellemann k8200) to Ramps 1.4
everything worked fine for several Minutes but then the y-axis only traveled in one direction. On the way back the stepper did a weird sound and had almost 0 torque.
So a shape like a a square was just a L on every layer and the new startpoint of the layer was at the bottom of the L.
I already changed my motor drivers, my Arduion, my Ramps and tried different settings for the driver like 1/4 step 1/16 step and different torque.
the weird thing is: Sometimes the axis works fine and then randomly it starts to troll me.
Do you have any ideas where the problem comes from an what can i do or try?
eg Leo
I upated my printer (Vellemann k8200) to Ramps 1.4
everything worked fine for several Minutes but then the y-axis only traveled in one direction. On the way back the stepper did a weird sound and had almost 0 torque.
So a shape like a a square was just a L on every layer and the new startpoint of the layer was at the bottom of the L.
I already changed my motor drivers, my Arduion, my Ramps and tried different settings for the driver like 1/4 step 1/16 step and different torque.
the weird thing is: Sometimes the axis works fine and then randomly it starts to troll me.
Do you have any ideas where the problem comes from an what can i do or try?
eg Leo