Fan Controll Issue

[PeterA]

@Veti
OK, i don't have any issues with the hot end or bed heating up and maintaining temp, not sure i understand the connection with the fans?

[Veti]

@PeterA

its not connected. but an incorrect value with result in an incorrect temperature being displayed.

it could show 200 but the actual temperature could easily be 180

[PeterA]

@Veti said in Fan Controll Issue:

M106 P0 S1

OK ill look into that, but just to confirm its not related to the fan issue?

[Veti]

@PeterA

that command is to enable the fan to 100%

[PeterA]

@Veti said in Fan Controll Issue:

B4138

ok, after changing that the fans still don't come on at all. Ive put the jumper onto always on and the fans con on just fine.

[Veti]

@PeterA
no the beta has nothing to do with the fan

Ive put the jumper onto always on and the fans con on just fine.

what jumper?

[PeterA]

Ok.. so after plugging the jumper into always on then back to pin 1 they are now working????

[PeterA]

Must be like a faulty wiring connection.??

[PeterA]

Jip, everything now seems to work, I'll replace the connector, it looks OK but somethings off.

[PeterA]

@Veti said in Fan Controll Issue:

B4138

Thanks for your help.
Regarding the B4138, i don't have any documentation regarding that. Ive looked through old setups and that's the one that its always used. How could i test this is correct?

[Veti]

where did you buy the equipment?

and you never answered the question about what jumper you are talking about?

[PeterA]

Ill go see where it came from. Sorry not a jumper, I meant the connector from the fans that go onto the board.

[PeterA]

@Veti said in Fan Control Issue:

find the correct beta value in your thermistor

Evidently my hot end temp sensor
is as follows:
2M NTC 3950 100K Ohm High Temperature Resistance

Could i ask how and what setting to put in to the config.g for this?

[Veti]

@PeterA

B3950

[PeterA]

@Veti said in Fan Controll Issue:

B3950

Thank you I'll type that in.

[PeterA]

Thanks for your help Veti