filamentchange.gcode

;===== Filament Change Code ===============
M620 S[next_extruder]A
M204 S9000
{if toolchange_count > 1 && (z_hop_types[current_extruder] == 0 || z_hop_types[current_extruder] == 3)}
G17
G2 Z{z_after_toolchange + 0.4} I0.86 J0.86 P1 F10000 ; spiral lift a little from second lift
{endif}
G1 Z{max_layer_z + 3.0} F1200

G1 X70 F21000
G1 Y245
G1 Y265 F3000
M400
M106 P1 S0
M106 P2 S0
{if old_filament_temp > 142 && next_extruder < 255}
M104 S[old_filament_temp]
{endif}
{if long_retractions_when_cut[previous_extruder]}
M620.11 S1 I[previous_extruder] E-{retraction_distances_when_cut[previous_extruder]} F{old_filament_e_feedrate}
{else}
M620.11 S0
{endif}
M400
G1 X90 F3000
G1 Y255 F4000
G1 X100 F5000
G1 X120 F15000
G1 X20 Y50 F21000
G1 Y-3
{if toolchange_count == 2}
; get travel path for change filament
M620.1 X[travel_point_1_x] Y[travel_point_1_y] F21000 P0
M620.1 X[travel_point_2_x] Y[travel_point_2_y] F21000 P1
M620.1 X[travel_point_3_x] Y[travel_point_3_y] F21000 P2
{endif}
M620.1 E F[old_filament_e_feedrate] T{nozzle_temperature_range_high[previous_extruder]}
T[next_extruder]
M620.1 E F[new_filament_e_feedrate] T{nozzle_temperature_range_high[next_extruder]}

{if next_extruder < 255}
{if long_retractions_when_cut[previous_extruder]}
M620.11 S1 I[previous_extruder] E{retraction_distances_when_cut[previous_extruder]} F{old_filament_e_feedrate}
M628 S1
G92 E0
G1 E{retraction_distances_when_cut[previous_extruder]} F[old_filament_e_feedrate]
M400
M629 S1
{else}
M620.11 S0
{endif}
G92 E0
{if flush_length_1 > 1}
M83
; FLUSH_START
; always use highest temperature to flush
M400
{if filament_type[next_extruder] == "PETG"}
M109 S260
{elsif filament_type[next_extruder] == "PVA"}
M109 S210
{else}
M109 S[nozzle_temperature_range_high]
{endif}
{if flush_length_1 > 23.7}
G1 E23.7 F{old_filament_e_feedrate} ; do not need pulsatile flushing for start part
G1 E{(flush_length_1 - 23.7) * 0.02} F50
G1 E{(flush_length_1 - 23.7) * 0.23} F{old_filament_e_feedrate}
G1 E{(flush_length_1 - 23.7) * 0.02} F50
G1 E{(flush_length_1 - 23.7) * 0.23} F{new_filament_e_feedrate}
G1 E{(flush_length_1 - 23.7) * 0.02} F50
G1 E{(flush_length_1 - 23.7) * 0.23} F{new_filament_e_feedrate}
G1 E{(flush_length_1 - 23.7) * 0.02} F50
G1 E{(flush_length_1 - 23.7) * 0.23} F{new_filament_e_feedrate}
{else}
G1 E{flush_length_1} F{old_filament_e_feedrate}
{endif}
; FLUSH_END
G1 E-[old_retract_length_toolchange] F1800
G1 E[old_retract_length_toolchange] F300
{endif}

{if flush_length_2 > 1}

G91
G1 X3 F12000; move aside to extrude
G90
M83

; FLUSH_START
G1 E{flush_length_2 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_2 * 0.02} F50
G1 E{flush_length_2 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_2 * 0.02} F50
G1 E{flush_length_2 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_2 * 0.02} F50
G1 E{flush_length_2 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_2 * 0.02} F50
G1 E{flush_length_2 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_2 * 0.02} F50
; FLUSH_END
G1 E-[new_retract_length_toolchange] F1800
G1 E[new_retract_length_toolchange] F300
{endif}

{if flush_length_3 > 1}

G91
G1 X3 F12000; move aside to extrude
G90
M83

; FLUSH_START
G1 E{flush_length_3 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_3 * 0.02} F50
G1 E{flush_length_3 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_3 * 0.02} F50
G1 E{flush_length_3 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_3 * 0.02} F50
G1 E{flush_length_3 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_3 * 0.02} F50
G1 E{flush_length_3 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_3 * 0.02} F50
; FLUSH_END
G1 E-[new_retract_length_toolchange] F1800
G1 E[new_retract_length_toolchange] F300
{endif}

{if flush_length_4 > 1}

G91
G1 X3 F12000; move aside to extrude
G90
M83

; FLUSH_START
G1 E{flush_length_4 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_4 * 0.02} F50
G1 E{flush_length_4 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_4 * 0.02} F50
G1 E{flush_length_4 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_4 * 0.02} F50
G1 E{flush_length_4 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_4 * 0.02} F50
G1 E{flush_length_4 * 0.18} F{new_filament_e_feedrate}
G1 E{flush_length_4 * 0.02} F50
; FLUSH_END
{endif}
; FLUSH_START
M400
M109 S[new_filament_temp]
G1 E2 F{new_filament_e_feedrate} ;Compensate for filament spillage during waiting temperature
; FLUSH_END
M400
G92 E0
G1 E-[new_retract_length_toolchange] F1800
M106 P1 S255
M400 S3

G1 X70 F5000
G1 X90 F3000
G1 Y255 F4000
G1 X105 F5000
G1 Y265 F5000
G1 X70 F10000
G1 X100 F5000
G1 X70 F10000
G1 X100 F5000

G1 X70 F10000
G1 X80 F15000
G1 X60
G1 X80
G1 X60
G1 X80 ; shake to put down garbage
G1 X100 F5000
G1 X165 F15000; wipe and shake
G1 Y256 ; move Y to aside, prevent collision
M400

;================================================================
;===== Custom Gcode for P1S =====================================
;===== Scrubbler nozzle wipe start ==============================
;================================================================
G90 ; absolute mode
G1 X105 Y265 F30000; start position for wipe
G91 ; relative mode
; run snake pattern at max accelleration
G1 X-25 F30000
G1 Y-0.5
G1 X25
G1 Y-0.5
G1 X-25
G1 Y-0.5
G1 X25
G1 Y-0.5
G1 X-25
G1 Y-0.5
G1 X25
G90 ; absolute mode
G1 X165 Y265 ; return to start position
M400
G1 F3000 ; restore previous accelleration
;================================================================
;===== Scrubbler nozzle wipe end ================================
;================================================================


G1 Z{max_layer_z + 3.0} F3000
{if layer_z <= (initial_layer_print_height + 0.001)}
M204 S[initial_layer_acceleration]
{else}
M204 S[default_acceleration]
{endif}
{else}
G1 X[x_after_toolchange] Y[y_after_toolchange] Z[z_after_toolchange] F12000
{endif}
M621 S[next_extruder]A