How can I change the default temperature value for PETG  

RE: How can I change the default temperature value for PETG

Posted by: @steff137

How can I change the default temperature value for PETG on the Core One? It’s set to 230°C, and I’d like to make it 250°C, but I can’t find where to do it! lol

Can anyone help me?

Thanks

In the UI screen or PrusaSlicer? 

RE: How can I change the default temperature value for PETG

In the UI screen...

RE: How can I change the default temperature value for PETG

Filament -> Manage Filaments -> Edit Filaments -> PETG -> Nozzle Temperature 

RE: How can I change the default temperature value for PETG

mine is shaded! I can't change the value...

RE: How can I change the default temperature value for PETG

I believe the values in the user interface, on the printer are baked in, in the firmware. 
to change them, you may need to change the values in the pre compiled files, then compile the revised firmware, 
If this is the case, you would almost certainly need to break the appendix (Anti tamper link) on the controller

in order for the controller, to accept the revised firmware.

regards Joan

RE:

Just to state the obvious: Of course you can change "the" temperature of a filament. You may need to "unlock" settings by saving into a custom filament profile. But it's not a "default" temperature, it only applies when you select this specific customized filament (which is standard workflow).

I understand this is not exactly what you asked ("default").

RE:

If you really want to change it then you can create a user profile for the filament, name it PETG and make the old one invisible. But then to echo others here, not sure why you want to do this. The temp is set in the gcode of the object you are printing. The UI values are for filament loading, cold pulls etc. 

RE: How can I change the default temperature value for PETG

The reason is simple (sorry for not mentioning it) is when I mount a new coil of PETG, the temperature of the Extruder is at 230 and it tends to clog my nozzle...the temperature of the PETG that I currently have is 230 -250...that's the reason!

RE: How can I change the default temperature value for PETG

Given that nobody really knows why you want to do this, I just assume you want any PETG filament to run lower. No need to make changes on the printer itself because it makes no difference at what temperature they load/unload, so you might as well leave those values as they are.

In Prusaslicer, go to the Filaments tab and in the drop-down menu select Generic PETG. Under Filament>Temperature set the nozzle temperature to 250. Then click the floppy icon next to the drop down menu and save it as a user preset, e.g., "My PETG". For future projects, just select My PETG from the Filament options in the Plater view, and voila.