6 replies

IDEX Machine, RatOS start_print macros always heat T0, even when not used

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Im sure there has to be some better solution here, but Im confused as to why the start_print macros in RatOS are configured to always heat T0, regardless of whether it's used or not during a print. I've had 2 very significant clogs on my machine since it's been running (ones that take multiple days to fix) and it's always T0. It seems to be it cannot be good to always heat the toolhead up when it's not being used and extrude nothing.I'd also note that the

start_print

start_print

macros will only heat T1 if it's being used, so this is why I think it must be the case that the opposite could also happen. While I could not say for sure, I think this has to be at least a contributor to this issue Im seeing. So many heat cycles with potentially the same piece of filament loaded cannot be good. Does anyone know of a way to fix this? I would expect yes, but Im not an experienced klipper user. Every other multi toolhead machine I have does not do this, and only heats a toolhead if it's going to be used. Any pointers would be greatly appreciated. I searched through this discord but cannot find much.

RRC[

Rat Rig Community [Unofficial]•2mo ago•

6 replies

rms497

IDEX Machine, RatOS start_print macros always heat T0, even when not used

⚙️Configuration

start_print

start_print

IDEX Machine, RatOS start_print macros always heat T0, even when not used

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