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Hi
My setup on Z have max endstop and on min side an inductive sensor as FIX_MOUNTED_PROBE.
It homes to max side because its on bottom. No good idea to home to min after a print is done^^
After a G28 and everything is homed, i do a G29 to start the bedleveling.
`
G29 X0.00 Y0.00 Z122.00
Machine Type: Cartesian
Probe: FIX_MOUNTED_PROBE
Probe Offset X0.00 Y-80.00 Z0.00 (Middle-Front & Same Z as Nozzle)
Auto Bed Leveling: BILINEAR (disabled)
remember_feedrate_scaling_off: fr=66.67 100%
set_bed_leveling_enabled X0.00 Y0.00 Z122.00
<<< set_bed_leveling_enabled X0.00 Y0.00 Z122.00
current_position= X0.00 Y0.00 Z122.00 : Probe::set_deployed
deploy=1 no_return=0
Raise Z to 10.00
do_z_clearance(10.00 [122.00 to 10.00], 0)
`
at that point the bed should start to rise, but it do not^^
Did you test the latest
bugfix-2.1.x
code?Yes, and the problem still exists.
Bug Description
Hi
My setup on Z have max endstop and on min side an inductive sensor as FIX_MOUNTED_PROBE.
It homes to max side because its on bottom. No good idea to home to min after a print is done^^
After a G28 and everything is homed, i do a G29 to start the bedleveling.
`
at that point the bed should start to rise, but it do not^^
after looking through the code i ended up here
Marlin/Marlin/src/module/probe.cpp
Lines 526 to 530 in 4eb8a87
wich brought me there
Marlin/Marlin/src/module/motion.cpp
Line 1298 in 4eb8a87
so we start at 122 and the bed should go to 10. but lower_allowed is by default false it returns silent and z never rise.
changing the code inside the probe line 529 to
do_z_clearance(zdest,true,true);
rises Z finaly.
its equal if i use Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN or Z_MIN_PROBE_PIN, acts both the same.
also that affects every auto bedleveling
due the fact that i have no idea, if that is the correct way, nor how that affects other probes, i opend that issue and not a pull request.
if you wonder why the slow probs triggered, it hit the max endstops^^
happy new year and thx for marlin. it never went boring with it^^
marlin_probe log.txt
Configurations.zip
Bug Timeline
I dont know
Expected behavior
No response
Actual behavior
No response
Steps to Reproduce
No response
Version of Marlin Firmware
latest bugfix-2.1.x
Printer model
be3D DeeGreen(only orginal are the axis and the case)
Electronics
mks tinybee tmc2209-standalone
LCD/Controller
no lcd
Other add-ons
No response
Bed Leveling
ABL Bilinear mesh
Your Slicer
None
Host Software
Pronterface
Don't forget to include
Configuration.h
andConfiguration_adv.h
.Additional information & file uploads
No response
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