Strike CNC (My first CNC router)

[Shinobiwan]

Have you tried another driver? is the problem with one driver?

The noise is on all 4 steppers.

is your version of windows 32 or 64 bit?

XP 32bit fresh install with only mach installed

did you do the tuning without any load on the motor shaft (Disconnected from the ballscrew?)

A bit of both. 2 steppers (the Y and Z) are connect to the ballscrews and the dual steppers for the X are without.

What is the motor?

Nema 23 4Nm (8 lead type) on the X and Y. The Z is a Nema 23 3Nm.

do you have the dasheet

Have the datasheet from your webshop.

how are you connecting (Series or parallel) and what is the current set to?

Parallel wired and I've tried the current on the default (DIP 1,2,3=ON) and also 3.93A RMS (DIP 1 & 2=ON, 3=OFF)

[Gary]

They are not our motors, we dont sell 4Nm motors (Nema 24) if the current is 4A, then you need to set this to the peak value not the RMS.
if you are setting to 4A RMS, the motors will most likley burn out, and may be the cause of the excess noise?