Posts made by gamer_013

@Phaedrux Hey thanks for these! Just FYI I see in your screenshot for Pressure Advance Tuning you have a folder for Bowden, but in the zip file it appears to be missing. I was able to find it in an older commit for this file at least.

@jay_s_uk said in Mesh compensation no longer working in RRF3:

Your issue if you're trying to set the same pin as a z endstop and a z probe.

Just remove the M574 for Z

Removing this line gives me a "failed to enable endstops" error when trying to home Z.

@Veti said in Mesh compensation no longer working in RRF3:

@gamer_013 said in Mesh compensation no longer working in RRF3:

M574 Z1 S1 P"!e0stop"

replace with
M574 Z1 S2 ; configure Z-probe endstop for low end on Z

That did it! I didn't think so try that as the gcode wiki said "The S2 option of M574 is intended for use only when axes other than Z are using the Z probe for homing." Which confused me because I was using my "z probe" to home the z axis so I didn't consider the S2 option. Thank you!

@fcwilt said in Mesh compensation no longer working in RRF3:

@gamer_013

Hi,

JOOC why are you not using the Z-probe connector?

Frederick

This is carried over from an old config that I used long ago and the example happened to have it setup that way. I may convert it over when I get some time to re-configure my printer.

I use an inductive sensor wired to the e0stop and I used to be able to do mesh compensation and use the bed leveling assistant but now it's giving me the error G30: Z probe 0 not found. It looks like G29/30 can only use probe 0 which look like it should be setup by default from the wiki on M558. Is my "Z probe connected to E0 endstop input" not a z probe? Or how should I perform G29/G32 operations now?

; config.g
...

; Define Position of Bed Leveling Screws
M671 X11:296:153 Y0:0:280

; Endstops
M574 X1 S1 P"xstop"
M574 Y1 S1 P"ystop"
M574 Z1 S1 P"!e0stop"
;X & Y are active high
;Z is inverted, see M558 below

; Set Z probe type
M558 P5 C"!e0stop" H3 F120 T18000


G31 X5 Y-47 Z0.5	; Set Z probe trigger value, offset and trigger height. Higher value brings nozzle closer to bed
			; (this G31 line must come *after* M558 line)
...

; bed.g
; called to perform automatic bed compensation via G32/29

M913 Z70			; Reduce Z motor current so if the Z sensor fails 
				; and there's a head crash there's less force

M561				; Clear any existing bed transform
G29 S2				; Clear previous height map
G28 ; home

G30 P0 X11  Y0   Z-99999 ; probe near an adjusting screw
G30 P1 X296 Y0   Z-99999 ; probe near an adjusting screw
G30 P2 X153 Y253 Z-99999 S3 ; probe near an adjusting screw and report adjustments needed

M913 Z100			; Restore Z motor current currents