Shorted fan port 1

Help me pls lol
30 Replies
Plynix
Plynix2y ago
@Helge Keck
Plynix
Plynix2y ago
Current setup
No description
Plynix
Plynix2y ago
PWM might be fucked lol How do i change the PWM port? Or idk what do i need to change
Helge Keck
Helge Keck2y ago
stop please tell me first what fan do you want to connect sounds like a 4028
Plynix
Plynix2y ago
Yep Positive is the lime green negative the gray with pink stripes and Pwm the yellow green striped one
Helge Keck
Helge Keck2y ago
keep the positive wire in the last fan port, check if the jumper is set to the right voltage
Plynix
Plynix2y ago
It is
Helge Keck
Helge Keck2y ago
ok, put the negative wire to the heater GND port
Plynix
Plynix2y ago
It is In heater 1
Helge Keck
Helge Keck2y ago
put the pwm wire to fan port 4 for example what board do you have, octopus?
Plynix
Plynix2y ago
Yep
Helge Keck
Helge Keck2y ago
port 4 is pin number PD13
Plynix
Plynix2y ago
Port 2 is burned port 3 for mainbaord cooling occupied and port 4 is for the hotend cooling fan Can in plug it into port 5 ?
Helge Keck
Helge Keck2y ago
yes PD14
Plynix
Plynix2y ago
Like this ? [fan] pin: PD14 cycle_time: 0.00004 enable_pin: PA3
Helge Keck
Helge Keck2y ago
looks good
Plynix
Plynix2y ago
So the PWM into port 5? And config like this?
Helge Keck
Helge Keck2y ago
you probably need to invert that pin with !PD14 yes
Plynix
Plynix2y ago
Ok works am i safe to use the other ports without any risk I removed all the jumpers
Helge Keck
Helge Keck2y ago
what? from the fan ports?
Plynix
Plynix2y ago
Is it safe now that i change ports and my printer doesn’t burns down?
Helge Keck
Helge Keck2y ago
i mean i wouldnt use your board in a production environment
Plynix
Plynix2y ago
So no affect on the other things?
Helge Keck
Helge Keck2y ago
it may work now, but who knows what happens next
Plynix
Plynix2y ago
Ok looking forward to changing it out
Helge Keck
Helge Keck2y ago
i would order a replacement board if this would be mine
Plynix
Plynix2y ago
So just one spare if this dies?
Helge Keck
Helge Keck2y ago
well, its already partly dead
Plynix
Plynix2y ago
Welp if my dumbass paid attention
Helge Keck
Helge Keck2y ago
this is a important lesson you should not forget
Want results from more Discord servers?
Add your server