![Rat Rig Community [Unofficial]](https://cdn.discordapp.com/icons/582187371529764864/08375bea6b5b9088b6d4cfc2b6e25fba.webp?size=48){kind=icon}
2 in line extruders...
Hi all.
I'm trying (failing !) to put 2 extruders in serie :
I have an LGX (heavy) already in place, via toolboard.
I've added an LGX Lite upstream on the spool end.
Connected on Octopus 1.1 on Motor 3 (TMC2209 in place).
RatOS v2.1.0-RC2
I must be doing something stupid I'm missing : # serial-extruder-sync.cfg
#[board_pins btt-octopus-11]
#aliases:
#-------------------------------------------- MOTOR 3 (LGX Lite) motor pins --------------------------------------------
#------------------------------------------- EXTRUDER motor pins --------------------------------------------
rotation_distance: 5.57
full_steps_per_rotation: 200
filament_diameter: 1.750
max_extrude_only_velocity: 120
max_extrude_only_accel: 800
pressure_advance_smooth_time: 0.02
microsteps: 16
[tmc2209 extruder1]
uart_pin: pc7
interpolate: False
run_current: 0.85
stealthchop_threshold: 0
driver_TBL: 0
driver_HEND: 6
driver_HSTRT: 7
driver_TOFF: 4
gcode:
SYNC_EXTRUDER_MOTION EXTRUDER=extruder1 MOTION_QUEUE=extruder
gcode:
# Autres commandes de démarrage utilisateur...
SYNC_EXTRUDERS
Any help would be really cool
I'm trying (failing !) to put 2 extruders in serie :
I have an LGX (heavy) already in place, via toolboard.
I've added an LGX Lite upstream on the spool end.
Connected on Octopus 1.1 on Motor 3 (TMC2209 in place).
RatOS v2.1.0-RC2
I must be doing something stupid I'm missing : # serial-extruder-sync.cfg
#[board_pins btt-octopus-11]
#aliases:
#-------------------------------------------- MOTOR 3 (LGX Lite) motor pins --------------------------------------------
Assigned to slot: "MOTOR 3"
#------------------------------------------------------------------------------------------------------------#------------------------------------------- EXTRUDER motor pins --------------------------------------------
e1_step_pin=PG4,
e1_dir_pin=PG3,
#e1_enable_pin=PG0,
e1_uart_pin=PC7,
Configurator Metadata
{
"type": "extruder",
"title": "Bondtech LGX Lite"
}
[extruder1]rotation_distance: 5.57
full_steps_per_rotation: 200
filament_diameter: 1.750
max_extrude_only_velocity: 120
max_extrude_only_accel: 800
pressure_advance_smooth_time: 0.02
microsteps: 16
[tmc2209 extruder1]
uart_pin: pc7
interpolate: False
run_current: 0.85
stealthchop_threshold: 0
driver_TBL: 0
driver_HEND: 6
driver_HSTRT: 7
driver_TOFF: 4
Synchronisation des extrudeurs
[gcode_macro SYNC_EXTRUDERS]gcode:
SYNC_EXTRUDER_MOTION EXTRUDER=extruder1 MOTION_QUEUE=extruder
Exécuter la synchronisation au démarrage
[gcode_macro _USER_STARTUP]gcode:
# Autres commandes de démarrage utilisateur...
SYNC_EXTRUDERS
Any help would be really cool
![Rat Rig Community [Unofficial]](https://cdn.discordapp.com/icons/582187371529764864/08375bea6b5b9088b6d4cfc2b6e25fba.webp?size=44){kind=icon}
![Rat Rig Community [Unofficial]](https://cdn.discordapp.com/icons/582187371529764864/08375bea6b5b9088b6d4cfc2b6e25fba.webp?size=16){kind=icon}