Quote Originally Posted by JAZZCNC View Post
No, it doesn't, you still have to set the current using the Dip switches or can connect to drives and use software to set them more accurately in 0.1a increments.

The autotune can make a big difference and it's certainly something you should do. Do your motors Hiss or squeal.? . . . If so they will stop after Autotune
Yeah there's a strange hiss and squealing that changes pitch even when the notes aren't doing anything. I just assumed it was the drivers being weird...!

Yeah definitely something I will look at over the weekend.