NoGuru, what is your Z-Hop rate? I was curious and checked what I was using (Cura default) and found 10mm/sec.
This is my current printer.cfg settings:
max_velocity: 300
max_accel: 12100 #Max Updated after Input Shaper Test from 4000 23-01-25 Eric
max_z_velocity: 15 #Max 15 for 12V TMC Drivers, can increase for 24V
max_z_accel: 350
square_corner_velocity: 5.0
So I am at work but I was awake enough to email myself my printer.cfg, and looking at my PRINT_END, I have this,
[gcode_macro PRINT_END]
# Use PRINT_END for the slicer ending script - please customise for your slicer of choice
gcode:
# safe anti-stringing move coords
{% set th = printer.toolhead %}
{% set x_safe = th.position.x + 20 * (1 if th.axis_maximum.x - th.position.x > 20 else -1) %}
{% set y_safe = th.position.y + 20 * (1 if th.axis_maximum.y - th.position.y > 20 else -1) %}
{% set z_safe = [th.position.z + 2, th.axis_maximum.z]|min %}
SAVE_GCODE_STATE NAME=STATE_PRINT_END
M400 ; wait for buffer to clear
G92 E0 ; zero the extruder
G1 E-5.0 F1800 ; retract filament
STATUS_COOLING
TURN_OFF_HEATERS
CLEAN_NOZZLE
G90 ; absolute positioning
G0 X{x_safe} Y{y_safe} Z{z_safe} F20000 ; move nozzle to remove stringing
G0 X{th.axis_maximum.x//2} Y{th.axis_maximum.y - 2} F3600 ; park nozzle at rear
M107 ; turn off fan
BED_MESH_CLEAR
RESTORE_GCODE_STATE NAME=STATE_PRINT_END
STATUS_READY
I have to test but maybe its the F20000 causing the issue. I don't recall how fast that is.