Fan Controll Issue

PeterA

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