#Toolboard: 4028 Fan wired correctly but behaving inverted.

1 messages · Page 1 of 1 (latest)

tulip quarry
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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%

edgy flicker
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please share your complete printer.cfg

tulip quarry
edgy flicker
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it cant work

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first you added your fan config

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and later you include the default toolbaord config

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you need to add your custom pin config AFTER the default include

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it gets overwritten

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put it in the override section

tulip quarry
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That was it!

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there should be somewhere write this. I logically thought that the printer config should be in the printer config section

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but this is a toolboard config

edgy flicker
tulip quarry
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omg ive been doing this all wrong:)))

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i never used the overreides section ever

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always used the printer config section

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damn

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thx

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:))

edgy flicker
tulip quarry
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im a move everything in there now

echo blaze
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I have the same problem as described above did I do something wrong in my .cfg filel?

📎 printer.cfg
edgy flicker
echo blaze
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ty You are a hero 🙂 working like a charm

edgy flicker