Hi! Internet strangers!
I come to you all asking for help with an issue that has me perplexed. I have a custom built CoreXY machine running on a Duet Wifi running firmware 2.0 with an E3D hot end.
I am printing with PLA and noticed that my temperature would fluctuate drastically (+/-10 deg.) whenever I print at 100% print speed in the web gui. The temperature will stabilize if I reduce the speed down to <90%
Here is my current slicer setting
12V 350W PSU
Heated bed - 200w
Heater cartridge -30w
Part cooling fan - 2.76w
XYZE motors are at 1100ma
I believe my PSU is enough to supply the power demands? Maybe it's a thermistor issue? But I haven't gotten a faulty heater code.
Any help would be appreciated! Thanks in advance.