fan control swapped

hey guys i have a problem with my vc4 my fan control is swapped. i can adjust the power no problem but full power is at 0% at off at 100%. standard printer configuration no fancy extras. wen the printer starts i have to manualy put the fancontroller on 100% or else my ears will bleed. what am i missing here
No description
14 Replies
TheTik
TheTik2mo ago
Connecting a 4028 fan | RatOS
4028 server fans are becoming a popular option for part cooling because of their light weight and great pressure and flow rates. In this guide we'll go over how to connect one and use it for part cooling. 4-pin fans usually aren't used in 3d printers, and many boards only provide 2-pin ports, but fear not! There's always a way.
TheTik
TheTik2mo ago
invert the pin
benjamin hühnchen
benjamin hühnchenOP2mo ago
yes i tryed [fan] pin: !fan_part_cooling_pin cycle_time: 0.01 but it is not working same as cycle_time: 0.01
benjamin hühnchen
benjamin hühnchenOP2mo ago
i can put the slider on 50% it works fine
benjamin hühnchen
benjamin hühnchenOP2mo ago
watch with audio
TheTik
TheTik2mo ago
Its not an uncommon issue, i thought it was inverting the pin that'd fix it. Search this discord and I'm sure you'll find an answer
blacksmithforlife
That's the main MCU fan pin, but you have it connected to the tool board So you have to reference the tool board pin name Something like !toolboard:fan_part_cooling_pin
benjamin hühnchen
benjamin hühnchenOP2mo ago
No description
benjamin hühnchen
benjamin hühnchenOP2mo ago
pin: toolboard_t0:PA0 thats what i did
TheTik
TheTik2mo ago
And it worked?
benjamin hühnchen
benjamin hühnchenOP2mo ago
no
blacksmithforlife
Try with the ! like in my example, that's what inverts it
benjamin hühnchen
benjamin hühnchenOP2mo ago
yes the ! did it thanks al lot
Want results from more Discord servers?
Add your server