exhaust_time.cfg

[gcode_macro EXHAUST_TIME]
gcode:
  {% set delay = params.DELAY|default(300)|float %}
  {% set power = params.POWER|default(100)|float %}

  SET_FAN_SPEED FAN=exhaust_fan SPEED={power}
  UPDATE_DELAYED_GCODE ID=_DISABLE_EXHAUST DURATION={delay}