Z-Axis motors warm while idle
I just did the MK3s -> MK4s upgrade and have noticed that, while the printer is idling, both of the Z-Axis motors are a bit warm. This is even from a cold start (IE - not leftover from a print run). The other motors are not warm.
Calibration and printing are fine (a huge improvement over the MK3s!).
Has anyone else seen this? I would think any wiring issue would manifest itself in Calibration/Printing, so this must be an idle setting in firmware?
Best Answer by JoanTabb:
this is design intent, the Z motors hold the X axis fixed, whilst the printer is at idle!
Joan
RE:
this is design intent, the Z motors hold the X axis fixed, whilst the printer is at idle!
Joan
I try to make safe suggestions,You should understand the context and ensure you are happy that they are safe before attempting to apply my suggestions, what you do, is YOUR responsibility. Location Halifax UK
RE: Z-Axis motors warm while idle
Ooof. I get it, but it still makes me uncomfortable to have some electricity always flowing, no matter how tiny.
I wonder if Prusa could implement some `deep sleep` mode where the machine is 'completely' powered down unless it detects 'any' movement. Is there an IMU on the motherboard?
Thank you for the response!
RE: Z-Axis motors warm while idle
The Prusa implementation of Deep Sleep, is the off switch!.
regards Joan
I try to make safe suggestions,You should understand the context and ensure you are happy that they are safe before attempting to apply my suggestions, what you do, is YOUR responsibility. Location Halifax UK