First do a PID calibration https://www.klipper3d.org/Config_checks.html#calibrate-pid-settings
#verify heater
ornate oar
atomic thunder
i think that i did that already, but ill try it again
ornate oar
If that not helps we need to add a https://www.klipper3d.org/Config_Reference.html#verify_heater
atomic thunder
ill try the pid first
ornate oar
Ok you did a save config after the PID tune
Was the fan running? Do you use a silicon sock?
Anyhow place ```[verify_heater extruder]
max_error: 120
check_gain_time: 20
hysteresis: 5
heating_gain: 2
The values in there are the defaultsCan you make a screenshot of the extruder temp graph. I hope I can see what we most likely need to alter
atomic thunder
ohhhh i did not screen shot it
ornate oar
That would be important you could simple start with max_error: 130 and see what happens but we need a picture
To make it clear
- change the number
- save the file
- do a Klipper restart
- test it out
atomic thunder
Anyhow place ```[verify_heater extruder]
max_error: 120
check_gain_time: 20
hyst...
so i did this, and it didnt help
ornate oar
As said I need the picture and you will need some tests until you find the values
atomic thunder
picture of the pid graf?
ornate oar
As said did it happen when the fan kicks in
atomic thunder
As said did it happen when the fan kicks in
it happens after the first layer, so yes
ornate oar
Ok did you do the PID tune with the fan on?
atomic thunder
no, should i do it with it?
atomic thunder
okay, im now doing a normal pid, ill send you the graf after its done
atomic thunder
Do you use a Silikon sock
right now, no, because i changed the nozzle like 2 weeks ago and didnt put it back on
here is it without the fan
ornate oar
Ok it could be that the fan blows to much air on the heat block and cool it down
Install the sock
atomic thunder
sure, i will now try the pid with the fan
atomic thunder
did the pid with the sock but without the fan, but still nothing
should i try it with the fan?