G28 delay on retract

General Discussion
8

I still do not really get, what you are up to and the macro seems not suited to achieve proper homing.
I’d suggest the following approach:

  1. Delete all homing related items from your config, e.g. the above macro, homing overrides, safe z home etc.
  2. Replace them with the following code:
# Global Variables sensorless homing
[gcode_macro global]
variable_xy_run_current:  0.8
variable_xy_home_current: 0.6
gcode: #intentionally left empty

#### Homing macros for sensorless homing
[gcode_macro _HOME_X]
gcode:
    SET_TMC_CURRENT STEPPER=stepper_x CURRENT={printer["gcode_macro global"].xy_home_current}
    SET_TMC_CURRENT STEPPER=stepper_y CURRENT={printer["gcode_macro global"].xy_home_current}

    # Wait for StallGuard registers to clear
    G4 P500

    G28 X

    SET_TMC_CURRENT STEPPER=stepper_x CURRENT={printer["gcode_macro global"].xy_run_current}
    SET_TMC_CURRENT STEPPER=stepper_y CURRENT={printer["gcode_macro global"].xy_run_current}

    G91
    # Back-off a little
    G1 X15 F1200

[gcode_macro _HOME_Y]
gcode:
    SET_TMC_CURRENT STEPPER=stepper_x CURRENT={printer["gcode_macro global"].xy_home_current}
    SET_TMC_CURRENT STEPPER=stepper_y CURRENT={printer["gcode_macro global"].xy_home_current}

    # Wait for StallGuard registers to clear
    G4 P500

    G28 Y

    SET_TMC_CURRENT STEPPER=stepper_x CURRENT={printer["gcode_macro global"].xy_run_current}
    SET_TMC_CURRENT STEPPER=stepper_y CURRENT={printer["gcode_macro global"].xy_run_current}

    G91
    # Back-off a little
    G1 Y-15 F1200

[homing_override]
axes: xyz
gcode:
    {% set home_all = 'X' not in params and 'Y' not in params and 'Z' not in params %}

    # Set a preliminary z-position and get some z-headroom
    # Make sure the bed is not fully at z-max
    # May or may not be needed
    SET_KINEMATIC_POSITION Z=0
    G1 Z4 F1200

    {% if home_all or 'X' in params %}
        _HOME_X
    {% endif %}

    {% if home_all or 'Y' in params %}
        _HOME_Y
    {% endif %}

    {% if home_all or 'Z' in params %}
        G90
        G1 X150 Y150 F1200  # <-------- set this to the middle of your bed
        G28 Z
        G1 Z10 F1200
    {% endif %}

Observe the comments and set the values according to your needs.

When it does not work, post a klippy.log

Config help KlipperK1