Issue with TZ-E3-2.0 Hotend

General Discussion
1

After changing my Ender 3 hotend to TZ-E3-2.0 Hotend I have had temperature stability problems and have got ‘Heater extruder not heating at expected rate’ errors.

I have set:
extruder ‘max_power: 0.8’, helps a little
extruder ‘smooth_time: 0.3’, helps a little

After changing the REPORT_TIME = 0.1 and smooth_time: 0.2 my print temperature was 239.8 - 240.3 °C. Before it was about +/- 4 °C and some times even more and gave me that print stopping error.

1 Like
2

Hello @Ken_Sent_Me !

Please attach the klippy.log to your next post.

3 Likes
3

i have my settings like this and it works
smooth_time: 2.0
control: pid
pid_Kp=35.249
pid_Ki=13.823
pid_Kd=22.471

and this might also be it

sensor_type: Generic 3950

i also dont think you need a max power not sure how it is the the regular main board tho