![Rat Rig Community [Unofficial]](https://cdn.discordapp.com/icons/582187371529764864/08375bea6b5b9088b6d4cfc2b6e25fba.webp?size=48){kind=icon}
RatOS 2 w/ Octopus Pro controller fan?
Hi, I'm using an Octopus Pro on my vCore3.1 and the latest RatOS release. By default what fan port should I use for the always-on board/steppers?
Solution
![Rat Rig Community [Unofficial]](https://cdn.discordapp.com/icons/582187371529764864/08375bea6b5b9088b6d4cfc2b6e25fba.webp?size=16){kind=icon}
RRC[Rat Rig Community [Unofficial] / ratos-supportRRC[Rat Rig Community [Unofficial] / ratos-supportRRC[Rat Rig Community [Unofficial] / ratos-supportRRC[Rat Rig Community [Unofficial] / ratos-support