I am setting up my first Klipper controller on a Home made (huge) Delta Printer. I am using a RPi3B + Skr Nano controller board. Installation went fine and I can home the printer and move the motors around just fine. I am having some trouble setting up a Smart Effector. Here is what I have so far:
- Effector (OUT) - Nano pin gpio22 probe signal pin
- Effector (Vcc) - Nano 5v servo pin
- Effector (GROUND) - Nano Servo GND pin
- Effector (Z MOD) - Nano gpio29 Servo pin
When I first turn on the printer, the Effector starts the 6 blinks for 1-2 minutes. After that the Effector LED is lights up sometimes with I tap the nozzle, but when I try the QUERY_PROBE, it always says open even when the Effector LED shows it’s resting on the build plate.
Thanks in advance for any help you can provide!
-Troy
Here is my printer.cfg:
[include mainsail.cfg]
[smart_effector]
pin: gpio22
control_pin: gpio29
#probe_accel:
#recovery_time: 0.4
z_offset: -0.1
speed: 20
[stepper_a]
step_pin: gpio11
dir_pin: !gpio10
enable_pin: !gpio12
microsteps: 16
rotation_distance: 40
endstop_pin: ^gpio4
homing_speed: 50
position_endstop: 297.05
arm_length: 333.0
[tmc2209 stepper_a]
uart_pin: gpio9
tx_pin: gpio8
uart_address: 0
run_current: 0.580
stealthchop_threshold: 999999
[stepper_b]
step_pin: gpio6
dir_pin: !gpio5
enable_pin: !gpio7
microsteps: 16
rotation_distance: 40
endstop_pin: ^gpio3
[tmc2209 stepper_b]
uart_pin: gpio9
tx_pin: gpio8
uart_address: 2
run_current: 0.580
stealthchop_threshold: 999999
[stepper_c]
step_pin: gpio19
dir_pin: gpio28
enable_pin: !gpio2
microsteps: 16
rotation_distance: 40
endstop_pin: ^gpio25
[tmc2209 stepper_c]
uart_pin: gpio9
tx_pin: gpio8
uart_address: 1
run_current: 0.580
stealthchop_threshold: 999999
[extruder]
step_pin: gpio14
dir_pin: !gpio13
enable_pin: !gpio15
microsteps: 16
rotation_distance: 33.500
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: gpio23
sensor_type: EPCOS 100K B57560G104F
sensor_pin: gpio27
control: pid
pid_Kp: 21.527
pid_Ki: 1.063
pid_Kd: 108.982
min_temp: 0
max_temp: 250
[tmc2209 extruder]
uart_pin: gpio9
tx_pin: gpio8
uart_address: 3
run_current: 0.650
stealthchop_threshold: 999999
[heater_bed]
heater_pin: gpio21
sensor_type: ATC Semitec 104GT-2
sensor_pin: gpio26
control: pid
pid_Kp: 54.027
pid_Ki: 0.770
pid_Kd: 948.182
min_temp: 0
max_temp: 130
[fan]
pin: gpio17
[heater_fan nozzle_cooling_fan]
pin: gpio18
[heater_fan controller_fan]
pin: gpio20
[mcu]
serial: /dev/ttyAMA0
restart_method: command
[printer]
kinematics: delta
max_velocity: 300
max_accel: 3000
max_z_velocity: 150
delta_radius: 174.75
#print_radius:
[delta_calibrate]
radius: 50
speed: 50
horizontal_move_z: 5
[neopixel board_neopixel]
pin: gpio24
chain_count: 1
color_order: GRB
initial_RED: 0.3
initial_GREEN: 0.3
initial_BLUE: 0.3
#[bltouch]
#sensor_pin: gpio22
#control_pin: gpio29
#[filament_switch_sensor runout_sensor]
#switch_pin: ^gpio16