Toolboard: 4028 Fan wired correctly but behaving inverted.
Basically the title.
Ive tried all manners of trying to the the pin to invert in klipper and nothing seams to be working.
Here is the config section:
[fan]
pin: !toolboard:fan_part_cooling_pin
tachometer_pin: ^toolboard:PB8
tachometer_poll_interval: 0.0005
enable_pin: PA2
shutdown_speed: 0.0
cycle_time: 0.00004
One weird thing is that even if I put a random port on the pin line. The fan still is controllable with the slider but just inverted. Even if I delete the whole line, nothing changes.
The behavior is as follows.
0% = Fan off
1% = 100 fan
50% = 50%
85% = 0%13 Replies
please share your complete printer.cfg
it cant work
first you added your fan config
and later you include the default toolbaord config
you need to add your custom pin config AFTER the default include
it gets overwritten
put it in the override section
That was it!
there should be somewhere write this. I logically thought that the printer config should be in the printer config section
but this is a toolboard config
omg ive been doing this all wrong:)))
i never used the overreides section ever
always used the printer config section
damn
thx
:))
im a move everything in there now
fascinating-indigo•2y ago
I have the same problem as described above did I do something wrong in my .cfg filel?
put your fan config in the user override section
fascinating-indigo•2y ago
ty You are a hero 🙂 working like a charm
read this, the whole page
https://os.ratrig.com/docs/configuration/includes-and-overrides/
fascinating-indigo•2y ago
I did but I didn't think it was needed to override. I probably pasted it to the wrong section