Creality 4.2.7 Problem

Hi,

I have a Creality 427 board with the Ender 3 V2-427-BLTUBL-T13-MPC bin and my printer ignores the commands "G:1","G:28", "G:29" from Octoprint or The Cura.

What should I do?

... you're shure, the ":" is there? my firmwares reacts to "G01", "G28" or "G28 X" or such

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Viktor
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Aufruf zum Projekt "Müll-freie Meere" - [reprap.org] -- Deutsche Facebook-Gruppe - [www.facebook.com]

Call for the project "garbage-free seas" - [reprap.org]

This is my start script

; Ender 3 Custom Start G-code
G92 E0 ; Reset Extruder
; G28 ; Home all axes
M104 S{material_standby_temperature} ; Start heating up the nozzle most of the way
M190 S{material_bed_temperature_layer_0} ; Start heating the bed, wait until target temperature reached
M109 S{material_print_temperature_layer_0} ; Finish heating the nozzle
G12 ; clean nozzle
G28 ; Home all axes
G29 ; bed leveling
G1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed
G1 X0.1 Y20 Z0.3 F5000.0 ; Move to start position
G1 X0.1 Y200.0 Z0.3 F1500.0 E15 ; Draw the first line
G1 X0.4 Y200.0 Z0.3 F5000.0 ; Move to side a little
G1 X0.4 Y20 Z0.3 F1500.0 E30 ; Draw the second line
G92 E0 ; Reset Extruder
G1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed
G1 X5 Y20 Z0.3 F5000.0 ; Move over to prevent blob squish

Edited 1 time(s). Last edit at 05/23/2023 06:45PM by maratb64.

"; G28" is a comment

Edited 1 time(s). Last edit at 05/23/2023 11:33PM by Dust.

... did it home, if no end-switches defined?

For the "G29" - did the firmware have this feature? ... or eventually not activated?

---

Viktor
--------
Aufruf zum Projekt "Müll-freie Meere" - [reprap.org] -- Deutsche Facebook-Gruppe - [www.facebook.com]

Call for the project "garbage-free seas" - [reprap.org]

Please define ignores

If marlin does know the gcode it should tell you unknown gcode.

If a G1 does work something is seriously wrong.
The most common cause is if you installed firmware meant for a V4.2.7 controller on a V4.2.2 controller. It will not move, but otherwise behaves like normal.