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CR6Community / Marlin

This Marlin fork has the goal of cleaning-up the source code changes for the CR-6 so it can be merged upstream. We also want to extend the functionality to make it fully functional
GNU General Public License v3.0
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E-Steps temperature setting not being applied #218

Closed ilgrank closed 3 years ago

ilgrank commented 3 years ago

Description

While doing e-steps calibration, I've accepted the default of 210°C / 100mm and everything was ok. Since I was trying to find out if my extruding was skipping at lower temps, I decided to give it another try at 180°C I set the temp to 180 and tried again. The hotend temp stayed at 210°C all the time, even if the display was still reporting my set temperature of 180°C

Steps to Reproduce

  1. Do an e-steps calibration at 210°C
  2. After that, do another calibration at 180°C
  3. The temperature remains at 210°C.

Expected behavior: Hot-End temperature should go to the set temperature.

Actual behavior: Temperature remains at the default of 210°C Logging: couldn't capture logs,I'll try tomorrow.

Additional Information

Stock CR-6, Community FW4 (I've seen CFW5 does not add any fix about this) 4.5.2 motherboard

[Provide pictures or links to videos that clearly demonstrate the issue.] Same as with the logs, I've reproduced this twice but I did not get pics at the time, I'll try tomorrow.

[Which exact firmware version did you flash? Provide a link to the download you have used.] https://github.com/CR6Community/Marlin/releases/download/v2.0.7.3-cr6-community-release-6-pre4/CF6-Pre4-cr6-se-v4.5.2-mb-2021-02-28-13-49.zip

Sebazzz commented 3 years ago

Are you setting the temperature lower whrn you've already pressed on the "run extrusion" button?

ilgrank commented 3 years ago

No, I'm setting the temperature first and then "run extrusion"

Thinkersbluff commented 3 years ago

I can confirm that on my BTT mb with stock TFT, running the 11 March Nightly firmware, if the set temperature is below the current nozzle temperature when Run Extrusion is pressed, the esteps function does not wait for the nozzle to cool and the displayed nozzle target and actual temperatures do remain at their previous (higher than set point temperature) while the esteps extrusion completes.

If the set temperature is higher than the actual temperature, esteps does heat first.

BD9C2DF7-D259-4930-B564-3524D129AAEA 8ECC3F27-40C2-4C30-BDF7-22E877996F93

Sebazzz commented 3 years ago

Ah right, yes, I never thought of it that one might want to cool down as well.