sensorless homing safe homing

Hello everyone, im having an odd issue, couldnt see anyone else thats had it and cant for the life of me figure out how i fxed it before. My V0 is doing sensorless homing and homing fine but when the toolhead goes to automatically return to centre it just buzzes like it doesn't have enough power to move, is there a different set of current settings that need to be changed for the post sensorless element of the homing process?
1 Reply
Irnc_Isnt_It
Irnc_Isnt_It2d ago
on the Klipper website they have this macro listed as their version of a safe home and return to centre macro. [gcode_macro SENSORLESS_HOME_X] gcode: {% set HOME_CUR = 0.700 %} {% set driver_config = printer.configfile.settings['tmc2209 stepper_x'] %} {% set RUN_CUR = driver_config.run_current %} # Set current for sensorless homing SET_TMC_CURRENT STEPPER=stepper_x CURRENT={HOME_CUR} # Pause to ensure driver stall flag is clear G4 P2000 # Home G28 X0 # Move away G90 G1 X5 F1200 # Set current during print SET_TMC_CURRENT STEPPER=stepper_x CURRENT={RUN_CUR} Is there something similar to that in RAT OS that I can turn the current up on? anyone got any ideas?
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