Yep there is 2 jumpers on the second z. I remapped z to the spare E driver and my z axis in now working. Faulty Z driver!! Been in touch with Duet and we are going through the warranty return process. Thanks for your help

Hi,

Hoping there is someone on here who can help.

I purchased a Duet Wifi on the 21 Oct and was well happy when i received it in the post. Started plugging it all in and testing as i went, only to find that the Z axis driver is not working as it should. When i try to move the axis it just rattles. I remapped the z axis onto the spare extruder driver and it works perfectly.

What can i do to get this problem taken care of?

Many thanks in advance

For the lead screw 1 full turn is 8mm.
Acceleration set to 100. Jerk I’ve got on 0.4.
400 steps per unit

If I wanted to get better torque from my z stepper what would you recommend setting wise???

Forgot to say….. was thinking it may have something to do with interpolation/microstepping but am unsure how to change these setting.

thanks

Hi guys,

Hoping someone can help me out…...

I'm swapping the main board on my hypercube from Ramps to Duet Wifi. Is was going pretty well until I started going through a few checks. Everything works great with the exception of the Z stepper. When I try to move the bed I get a horrendous rattle/vibration. I've tried different combinations and it is definitely something to do with the board/config, I just cant figure out what it is.

Any help would be greatly appreciated.

Thanks in advance!!