Temputure Problem

gorf26

I have the software config set to max 280
the web page will not display any higher temp than 235 in the drop down menu and even if i send a m104 s280 its stops at 235

Also seems when i set heater to 279 it will heat but when it reaches temp shuts off and after it shuts off it will not turn on till its cool
I had it to 279 it turned of for what ever reason now even if i try to set 200 it gos on and turns right off.

The duet wifi is only a couple weeks old right now as is the hot end
The duet web is saying heater 1 t0 fault
Any suggestions as to what might cause this?.

Any suggestions

Gary

Phaedrux

Check this out. https://duet3d.dozuki.com/Wiki/Spurious_heater_faults_and_how_to_avoid_them

gorf26

could the problem be because i am doing a test print with S3D and have set different profiles
to change the temp every 10 layers starting at high temp and dropping 5% till i hit 80 layers…
so it will have to cool between every 10 layers should i put a m116 for each profile?.

Thanks gary