Geeetech

For those following this temp regulation issue:
I re-installed the firmware twice.
William sent gcode to print a box, which exhibited the same issues... runaway extruder heating temperature, yet printing ok when it cooled to the programmed (gcode) temperature.

Here's a video of this:
https://www ...

I restored and refreshed, but behaves the same

Link to video (corrected)
viewtopic.php?f=18&t=60510

Please excuse the repost from Products...
William was kind enough to suggest the MOSFET, but voltage to it is stable when printer works...

I have a MeCreator2 that seems to regulate extruder temperature when printing only when cooling down to reach its coded setpoint. On manual, i can select ...

I have a MeCreator2 that seems to regulate extruder temperature when printing only when cooling down to reach its coded setpoint. On manual, i can select temperatures and extruder heats and stabilizes to that setpoint. When printing from gcode, setpoint temperatures are correctly displayed on LCD ...