Just finished assembling Ramps 1.4 based MPCNC with Dual end stops.
X, Y and Z access seem to work fine if I use them FIRST. This includes auto homing for the X and Y and moving Z up and down.
However, if for example I auto home X then Y or Z may not work properly with one or more of the steppers making a sound like it can’t quite move forward and it does not appear to be moving.
If I unplug, then re-plug and then move either X, Y or Z first then that one seems to work normally.
I’m wondering if its related to the power supply it does say 6A 12 V, but I wonder if the steppers (since there are 5, each connected to its own driver) need more 5 * 1.5A, as 1.5A is the current limit set for each stepper.