Where do I set fan speed on startup? What about while printing?
Whenever I boot my Vcore up the fan goes to max. Is there a setting in RatOS I need to toggle to tone it down a bit? Is there a value I can change to set its level while printing?
Thanks.
4 Replies
This is default behavior from server fans when they don't get a PWM signal. It's a safety feature. Read the 4028 guide on os.ratrig.com for workarounds.
It's a hardware thing, not a software thing, so a workaround is needed.
stormy-gold•15mo ago
Thank you @miklschmidt
vicious-gold•15mo ago
Decided to ask help from this post. I'm having the same problem, but fan doesn't work if I do the connections and edit the printer.cfg as in the guide.
Please start your own post