MisterBill2
- Joined Jan 23, 2018
- 27,643
A five-wire stepper system probably ties the two center connections together and undoubtedly uses an electronic current control scheme instead of the power wasting series resistors. In that case it is rather important that the driver circuit and the motor employ the same control scheme. Thus once again, like in post #14, matching the driver to the motor has a better chance of being correct the fist time. (NOTE: infallible geniuses are free to ignore my advice.)