Hi everyone, I'm having trouble getting a stable temperature from my Hemera. the fluctuation is in a range of +5 degrees to -5 degrees. this seems (compared to other hotends) way too much. Installed it on an Ender 5 running an SKR 2 board. so far I tried, turning on/off the part cooling fan and I ran several PID´s, but no luck. Anybody has a suggestion of something that I am missing or could try ?
The graph you showed doesn't make it look like the PID tune worked. There should have been a few large swings in temperature while it was measuring the response. You might check to make sure your firmware has PID enabled. Note: I am not an SKR expert (I use a Duet now), but I'm pretty sure that isn't what the process should look like. I do have a Hemera (which I REALLY like). It has had no unusual temperature tuning issues.
Thanks Marcus, M500 didn't seemed to have worked, I PID tuned again, took the values and hardcoded them into marlin manually, works like a charm now, Hemera rocks! (thread maybe closed)
