Bondtech LGX Lite settings

Exerqtor

Has anyone "finished" tuning their LGX Lite (direct drive) yet and want to share what they ended up running?

I'm running what i feel is quite modest settings atm (24v):

; Extruder accelerations and speeds
M566 E120.00 P1                                                                ; set maximum instantaneous speed changes (mm/min) and jerk policy
M203 E1200.00                                                                  ; set maximum speeds (mm/min)
M201 E250.0                                                                    ; set accelerations (mm/s^2)

Phaedrux

Those do seem shockingly conservative. How did you land on those values? What firmware version?

Exerqtor

@phaedrux TBH i don't remember where/how/why i ended on those numbers.
I'm on 3.4.1.

Phaedrux

Well you could probably comfortably add a 0 to all of your values.

M566 E1200
M203 E12000
M201 E2500

Exerqtor

Gonna try with these:

; /sys/lib/speed/speed_printing.g
; called to set speed and accelerations settings for printing

; Axis accelerations and speeds
M566 X900.00 Y900.00 Z60.00 P1                                                 ; set maximum instantaneous speed changes (mm/min) and jerk policy
M203 X18000.00 Y18000.00 Z3000.00                                              ; set maximum speeds (mm/min)
M201 X2000.00 Y2000.00 Z250.00                                                 ; set accelerations (mm/s^2)

; Extruder accelerations and speeds
M566 E8000.00 P1                                                               ; set maximum instantaneous speed changes (mm/min) and jerk policy
M203 E15000.00                                                                 ; set maximum speeds (mm/min)
M201 E1800.0                                                                   ; set accelerations (mm/s^2)

; Printing and travel accelerations
M204 P1500 T20000                                                               ; Set printing acceleration and travel accelerations (mm/s²)

; /sys/lib/speed/speed_probing.g
; called to set speed and accelerations settings for probing

; Axis accelerations and speeds
M566 X900.00 Y900.00 Z20.00 P1                                                 ; set maximum instantaneous speed changes (mm/min) and jerk policy
M203 X18000.00 Y18000.00 Z3000.00                                              ; set maximum speeds (mm/min)
M201 X2000.00 Y2000.00 Z100.00                                                 ; set accelerations (mm/s^2)

; Extruder accelerations and speeds
M566 E3600.00 P1                                                               ; set maximum instantaneous speed changes (mm/min) and jerk policy
M203 E5000.00                                                                  ; set maximum speeds (mm/min)
M201 E800.0                                                                    ; set accelerations (mm/s^2)

; Printing and travel accelerations
M204 P500 T2000                                                                ; Set printing acceleration and travel accelerations

Phaedrux

How did those values turn out?

Exerqtor

@phaedrux
Sorry for the slow reply, but it seems to be working. No "strange" stuff has happened yet. But i haven't gotten any real print time on it yet so i'm not sure if it's actually good or not for the long run.