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bassamanator / Sovol-SV06-firmware

🔥 A comprehensive Klipper configuration for a variety of 3D printers 🔥
GNU Affero General Public License v3.0
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[BUG] Homing in heated chamber sometimes causes false endstop trigger #140

Closed GTreaper closed 9 months ago

GTreaper commented 9 months ago

Describe the bug After doing alot of printing inside a heated chamber printing ASA I stumbled upon a small hick up. While homing it sometimes didn't move the X and Y axis(bed and tool head) all the way but triggered endstop causing it to move bed forward until it couldn't move anymore and continue to try moving it.

To Reproduce Heat chamber to roughly 38c and up

Expected behavior Home like it should

What printer are you using?

**What kind of device are you using to host Klipper? Pi 4

Additional context To fix I lowered the value driver_SGTHRS in printer.cfg with - 2 on XY so far it hasn't happened but it's not a consistent issue. It might need to be lowered more.

Wanted to post this incase any new user experience this issue. This could also happen if just the bed or tool head carriage are a bit to tight. Repo owner may close this straight away if he doesn't feel like adding a note or two this was just intended for future users fault searching.

:)

bassamanator commented 9 months ago

This is the nature of sensorless homing, the user might need to adjust related settings to have it work best with their unit, and, or, in their print environment.

Best.