New to the community.
I’ve been confused with stepper motor currents on two of the Plus stepper motors, in an attempt to fine tune my Vref for the drivers.
I was under the impression the C17HD6039-06N is 0.39A and the C17HD40102-01N is 1.02A.
After asking Moons directly, it appears this is incorrect:
- C17HD6039-06N (Z) - 1.2 A (Vref with 90% safety factor = 0.864V x 2 = 1.728V - this is above the 2A max current of the A4988 drivers)
- C17HD40102-01N (X,Y,E) - 1.3 A (Vref with 90% safety factor = 0.936V)
Any thoughts, wha ti should set the Z-Axis to? Can anyone confirm the stock Vref for the V5.1 Wanhao board?