Andrii
RRCRat Rig Community [Unofficial]
•Created by Andrii on 1/7/2025 in #fix-my-mesh
Strange Heightmap Shape
5 replies
RRCRat Rig Community [Unofficial]
•Created by Andrii on 12/31/2024 in #fix-my-printer
Turn off part cooling fans when klipper is booting / offline
Hi guys,
I have V-Core 4.0 with IDEX and can not figure out, how to turn off the two part cooling fans (4028) until the klipper boots up. They go on full blast for a minute or two in the beginning, when klipper is offline (no PWM signal). There is this guide in the documentation https://os.ratrig.com/docs/guides/4028/#my-fan-runs-at-100-until-klipper-boots, but I can not make it work in the current setup. Klipper neither accepts "shutdown_value" in fan section, nor "enable_pin" works due to it being used multiple times. I have a standard IDEX setup/kit.
Is there a way to turn these fans off in configuration, until klipper boots up or do I have to rewire the fans (GND) to do so with Octopus board?
11 replies