I am trying to assemble a custom 3d printer that don’t have a heater and thermistor in extruder and i need to disable it. I am defining my extruder as (note any temperature don’t work and this fake one shows -22C in fluidd):
[extruder] step_pin: gpio14 dir_pin: !gpio13 enable_pin: !gpio15 microsteps: 16 rotation_distance: 33.500 nozzle_diameter: 0.4 filament_diameter: 1.75 heater_pin: gpio23 sensor_type: EPCOS 100K B57560G104F sensor_pin: gpio27 control: pid pid_Kp: 22.2 pid_Ki: 1.08 pid_Kd: 114 min_temp=-30 max_temp=9999999999 min_extrude_temp=-30 max_extrude_cross_section:2
It is also -22C in the klippy.log.
What i am doing wrong?