I was having a hard time getting my fans wired and working.

ROBOZILLA

@Phaedrux
Ok yes I hooked up wrong type of fans to out 4/5. I had mentioned that I was using 3 wire fans. I just didin't hook up yellow wire.

I looked in my PC parts and found a 4 wire fan. Just to check. Hooked up on out 5 and it cam on high then went to med and stayed on. It also did this on 4/6 same results.

Ok wired fans to out 7/8 changed g code as directed. Extruder fan nothing. Used panel due to get extruder to temp nothing. I did get blips from my own wired led like when I had fan on out 5 when temp hit 45c but no go. Went back to the due and tryed to toggal fan that showed up nothing. tryed to toggal in slicer nothing. Part or extruder. The 4 wire fan on out 4 still on.

ROBOZILLA

@Phaedrux
Before you say inline led or wiring. Pluged a compleatly differant fan in out 8 nothing. heated Extruder to 50c at 45 you can see the fan blip but no go.

Veti

@ROBOZILLA said in I was having a hard time getting my fans wired and working.:

M308 S0 P"temp0" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin temp0
M308 S1 P"temp1" Y"thermistor" T100000 B4388 ; configure sensor 1 as thermistor on pin temp1

on a side note. your thermistor config is wrong. 4138 is the default and most likely wrong.
What thermistor is 4388 ?

ROBOZILLA

4388 saw that for E3d V6 some where. I made some prints temp looks and acts good have a ir thermomiter seams to read a little low. I do have a sock on and it wasn't made for high temp. Reads bed ok.

Veti

@ROBOZILLA

E3D hotends use Semitec 104-gt2 if you set it in the configurator you get B4725 C7.060000e-8

ROBOZILLA

@Veti
I might have seen that as well. I wase't going to change it at all. I am wrighting down this note thou. I will see what happens.

Thanks.

ROBOZILLA

@Veti
4388 was for old firmwair. I made the change.

Phaedrux

@Phaedrux said in I was having a hard time getting my fans wired and working.:

M106 P1 S0 H1 T45 ; set fan 1 value. Thermostatic control is turned on

Change the S0 to S1. That might do it for the thermostatic fan.

ROBOZILLA

@Phaedrux Both fans work. Thanks for the help! So the out 4-6 more for case fans?

Phaedrux

@ROBOZILLA said in I was having a hard time getting my fans wired and working.:

So the out 4-6 more for case fans?

They're for any low voltage output, not just fans. If you don't need PWM and tach pins, they would be more appropriate on those ports.