@dc42 said in Stepper motors are super noisy... wrong config?:

M569 P0

I use this motors: ACT NEMA 17 1.3A

M569 P0
Drive 0 runs forwards, active low enable, step timing 0.0:0.0:0.0:0.0 us, mode spreadCycle, ccr 0x101b4
M569 P1
Drive 1 runs forwards, active low enable, step timing 0.0:0.0:0.0:0.0 us, mode spreadCycle, ccr 0x101b4
M569 P2
Drive 2 runs forwards, active low enable, step timing 0.0:0.0:0.0:0.0 us, mode spreadCycle, ccr 0x101b4
M350
Microstepping - X:16(on), Y:16(on), Z:16(on), E:16(on):16(on)

8:29:18 PMM350
Microstepping - X:16(on), Y:16(on), Z:16(on), E:16(on):16(on)

Looks good.

Here is a video. The sound is super rough. If I run with KLIPPER its much more silent (TMC2208 Spreadcycle... should be very similar to the 2660 on the duet2). In real live it sounds even more rough.

Even when I remove the belts, the motors are much to loud. Without belts, they must be super silent.

https://youtu.be/p51pXD23cyE

Yes I did... no difference. I also deactivated now I1. No Difference in the sound. Everything sounds like the same. Or close to the same. Do I have to set I to 0 or is he loading the default if I didn't write it in the config?

@phaedrux said in Stepper motors are super noisy... wrong config?:

256

Thanks, but for the interpolation I already set:

M350 X16 Y16 Z16 E16 I1 S3 ; Configure microstepping with interpolation

I1 = Inn Enable (nn=1) or disable (nn=0) microstep interpolation mode for the specified drivers, if they support it. The Duet 2 WiFi/Ethernet support interpolation (to x256 microstepping) only when configured for x16 microstepping. The Duet 2 Maestro supports interpolation at all microstep settings.

The Printer is still moving super rough... sound like there are some loose parts on my printer, but there aren't.

Ahhhhh So the Duet2 doesn't support STEALTHCHOP? Really...? Thats sad!

HI, I bought a DuetWifi2 some days ago and run into some issues with handling my stepper motors.

My stepper configuration is like this:

; Drives
M569 P0 S1 ; Drive 0 goes forwards
M569 P1 S1 ; Drive 1 goes forwards
M569 P2 S1 ; Drive 2 goes forwards
M569 P3 S1 ; Drive 3 goes forwards
M350 X16 Y16 Z16 E16 I1 S3 ; Configure microstepping with interpolation
M92 X80.8865 Y80.8865 Z793.65 E94.25 ; Set steps per mm
M566 X900 Y900 Z12 E120 ; Set maximum instantaneous speed changes (mm/min)
M203 X18000 Y18000 Z200 E1200 ; Set maximum speeds (mm/min)
M201 X3000 Y3000 Z200 E250 ; Set accelerations (mm/s^2)
M906 X700 Y700 Z1000 E700 I30 ; Set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout

But they are incredible noisy... even if I run them super slo, they are super noisy. Is there anything I made wrong? Before I run KLIPPER and they where very quite (with some 2208er in Spreadcycle). Special X and Y on my CoreXY. I mean not an high pitch noise, I mean a very rough sound...

I use this steppers: ACT NEMA17 1.3A

My Board is powered by 24V. Running the latest Firmware release.

Thanks for help!