Hello, I am trying to execute a z probe calibration using the ZGrid leveling strategy on a custom corexy unit. I have followed all the recommendations about ejecting the SD card - when I try to execute the G32 I get “No Strategy found to handle G32” — my config has all this set — gamma_max is set as well. I am probably missing something obvious — can you let me know if there is a glaring problem?
# optional Z probe
zprobe.enable true # set to true to enable a zprobe
zprobe.probe_pin 1.28!^ # pin probe is attached to if NC remove the !
zprobe.slow_feedrate 5 # mm/sec probe feed rate
#zprobe.debounce_count 100 # set if noisy
zprobe.fast_feedrate 100 # move feedrate mm/sec
zprobe.probe_height 5 # how much above bed to start probe
gamma_min_endstop 1.28!^ # normally 1.28. Change to nc to prevent conflict,
associated with zprobe the leveling strategy to use
leveling-strategy.ZGrid-leveling.enable true # enable map level
leveling-strategy.ZGrid-leveling.bed_x 441
leveling-strategy.ZGrid-leveling.bed_y 335
leveling-strategy.ZGrid-leveling.bed_z 120
leveling-strategy.ZGrid-leveling.slow_feedrate 100
leveling-strategy.ZGrid-leveling.probe_offsets 9.51,24.8,0 # the probe offsets from nozzle, must be x,y,z, default is no offset
leveling-strategy.ZGrid-leveling.wait_for_probe true # Makes system wait for probe confirmation
leveling-strategy.ZGrid-leveling.rows 7 # X divisions (Default 5)
leveling-strategy.ZGrid-leveling.cols 9 # Y divisions (Default 5)
Hi Arthurwolf — thanks for the quick response. Per your suggestion, I formatted the SD card and flashed the edge firmware — I moved my config file back onto the card (below). When I issue G32 now I just get “SENDING G32” but there is no response, and the printer is not doing anything. I can manually move all the axes after doing this, so I assume the command is not hanging everything up. — is there a config file mismatch with the firmware, or do you have any other suggestions? (links in config file comments removed as I am a low karma poster)
# NOTE Lines must not exceed 132 characters
# Robot module configurations : general handling of movement G-codes and slicing into moves
default_feed_rate 4000 # Default rate ( mm/minute ) for G1/G2/G3 moves
default_seek_rate 4000 # Default rate ( mm/minute ) for G0 moves
mm_per_arc_segment 0.5 # Arcs are cut into segments ( lines ), this is the length for
# these segments. Smaller values mean more resolution,
# higher values mean faster computation
mm_per_line_segment 5 # Lines can be cut into segments ( not usefull with cartesian
# coordinates robots ).
arm_solution corexy
# Arm solution corexy : Cartesian robot. Translates mm positions into stepper positions
alpha_steps_per_mm 80 # Steps per mm for alpha stepper
beta_steps_per_mm 80 # Steps per mm for beta stepper
gamma_steps_per_mm 1829 # Steps per mm for gamma stepper
delta_steps_per_mm 270 # Steps per mm for delta stepper
epsilon_steps_per_mm 1829 # Steps per mm for epsilon stepper
Planner module configuration : Look-ahead and acceleration configuration
planner_queue_size 32 # DO NOT CHANGE THIS UNLESS YOU KNOW EXACTLY WHAT YOU ARE DOING
acceleration 3000 # Acceleration in mm/second/second. #z_acceleration 500 # Acceleration for Z only moves in mm/s^2, 0 uses acceleration which is the default. DO NOT SET ON A DELTA
acceleration_ticks_per_second 1000 # Number of times per second the speed is updated
junction_deviation 0.05 # Similar to the old “max_jerk”, in millimeters,
# see
# and
# Lower values mean being more careful, higher values means being
# faster and have more jerk #z_junction_deviation 0.0 # for Z only moves, -1 uses junction_deviation, zero disables junction_deviation on z moves DO NOT SET ON A DELTA #minimum_planner_speed 0.0 # sets the minimum planner speed in mm/sec
Stepper module configuration
microseconds_per_step_pulse 1 # Duration of step pulses to stepper drivers, in microseconds
base_stepping_frequency 100000 # Base frequency for stepping, higher gives smoother movement
Stepper module pins ( ports, and pin numbers, appending “!” to the number will invert a pin )
alpha_step_pin 2.0 # Pin for alpha stepper step signal
alpha_dir_pin 0.5 # Pin for alpha stepper direction
alpha_en_pin 0.4 # Pin for alpha enable pin
alpha_current 1.0 # X stepper motor current
alpha_max_rate 30000.0 # mm/min
beta_step_pin 2.1 # Pin for beta stepper step signal
beta_dir_pin 0.11 # Pin for beta stepper direction
beta_en_pin 0.10 # Pin for beta enable
beta_current 1.0 # Y stepper motor current
beta_max_rate 30000.0 # mm/min
gamma_step_pin 2.2 # Pin for gamma stepper step signal
gamma_dir_pin 0.20 # Pin for gamma stepper direction
gamma_en_pin 0.19 # Pin for gamma enable
gamma_current 2.0 # Z stepper motor current
gamma_max_rate 300.0 # mm/min
epsilon_current 2.0 # E2 stepper motor current
epsilon_max_rate 300.0 # mm/min
Serial communications configuration ( baud rate default to 9600 if undefined )
uart0.baud_rate 115200 # Baud rate for the default hardware serial port
second_usb_serial_enable false # This enables a second usb serial port (to have both pronterface
# and a terminal connected) #leds_disable true # disable using leds after config loaded #play_led_disable true # disable the play led
pause_button_enable true # Pause button enable #pause_button_pin 2.12 # pause button pin. default is P2.12 #kill_button_enable false # set to true to enable a kill button #kill_button_pin 2.12 # kill button pin. default is same as pause button 2.12 (2.11 is another good choice) #msd_disable false # disable the MSD (USB SDCARD) when set to true (needs special binary) #dfu_enable false # for linux developers, set to true to enable DFU
Extruder module configuration
extruder.hotend.enable true # Whether to activate the extruder module at all. All configuration is ignored if false
extruder.hotend.steps_per_mm 270 # Steps per mm for extruder stepper
extruder.hotend.default_feed_rate 600 # Default rate ( mm/minute ) for moves where only the extruder moves
extruder.hotend.acceleration 500 # Acceleration for the stepper motor mm/sec²
extruder.hotend.max_speed 50 # mm/s
extruder.hotend.step_pin 2.3 # Pin for extruder step signal
extruder.hotend.dir_pin 0.22 # Pin for extruder dir signal
extruder.hotend.en_pin 0.21 # Pin for extruder enable signal
extruder offset
extruder.hotend.x_offset 0 # x offset from origin in mm extruder.hotend.y_offset 0 # y offset from origin in mm extruder.hotend.z_offset 0 # z offset from origin in mm
firmware retract settings when using G10/G11, these are the defaults if not defined, must be defined for each extruder if not using the defaults
extruder.hotend.retract_length 3 # retract length in mm extruder.hotend.retract_feedrate 45 # retract feedrate in mm/sec extruder.hotend.retract_recover_length 0 # additional length for recover extruder.hotend.retract_recover_feedrate 8 # recover feedrate in mm/sec (should be less than retract feedrate) extruder.hotend.retract_zlift_length 0 # zlift on retract in mm, 0 disables extruder.hotend.retract_zlift_feedrate 6000 # zlift feedrate in mm/min (Note mm/min NOT mm/sec)
delta_current 2.0 # First extruder stepper motor current
Second extruder module configuration
extruder.hotend2.enable true # Whether to activate the extruder module at all. All configuration is ignored if false extruder.hotend2.steps_per_mm 140 # Steps per mm for extruder stepper extruder.hotend2.default_feed_rate 600 # Default rate ( mm/minute ) for moves where only the extruder moves extruder.hotend2.acceleration 500 # Acceleration for the stepper motor, as of 0.6, arbitrary ratio extruder.hotend2.max_speed 50 # mm/s
extruder.hotend2.step_pin 2.8 # Pin for extruder step signal extruder.hotend2.dir_pin 2.13 # Pin for extruder dir signal extruder.hotend2.en_pin 4.29 # Pin for extruder enable signal
extruder.hotend2.x_offset 0 # x offset from origin in mm extruder.hotend2.y_offset 25.0 # y offset from origin in mm extruder.hotend2.z_offset 0 # z offset from origin in mm #epsilon_current 1.5 # Second extruder stepper motor current
Laser module configuration
laser_module_enable false # Whether to activate the laser module at all. All configuration is
# ignored if false. #laser_module_pin 2.5 # this pin will be PWMed to control the laser. Only P2.0 - P2.5, P1.18, P1.20, P1.21, P1.23, P1.24, P1.26, P3.25, P3.26
# can be used since laser requires hardware PWM #laser_module_max_power 0.8 # this is the maximum duty cycle that will be applied to the laser #laser_module_tickle_power 0.0 # this duty cycle will be used for travel moves to keep the laser
# active without actually burning #laser_module_pwm_period 20 # this sets the pwm frequency as the period in microseconds
Hotend temperature control configuration
temperature_control.hotend.enable false # Whether to activate this ( “hotend” ) module at all.
# All configuration is ignored if false.
temperature_control.hotend.thermistor_pin 0.23 # Pin for the thermistor to read
temperature_control.hotend.heater_pin 2.7 # Pin that controls the heater, set to nc if a readonly thermistor is being defined
temperature_control.hotend.thermistor EPCOS100K # see #temperature_control.hotend.beta 4066 # or set the beta value
temperature_control.hotend.set_m_code 104 #
temperature_control.hotend.set_and_wait_m_code 109 #
temperature_control.hotend.designator T #
#temperature_control.hotend.p_factor 13.7 # permanently set the PID values after an auto pid #temperature_control.hotend.i_factor 0.097 # #temperature_control.hotend.d_factor 24 #
#temperature_control.hotend.max_pwm 64 # max pwm, 64 is a good value if driving a 12v resistor with 24v.
Hotend2 temperature control configuration
#temperature_control.hotend2.enable true # Whether to activate this ( “hotend” ) module at all.
# All configuration is ignored if false.
#temperature_control.hotend2.thermistor_pin 0.25 # Pin for the thermistor to read #temperature_control.hotend2.heater_pin 1.23 # Pin that controls the heater #temperature_control.hotend2.thermistor EPCOS100K # see
##temperature_control.hotend2.beta 4066 # or set the beta value #temperature_control.hotend2.set_m_code 884 # #temperature_control.hotend2.set_and_wait_m_code 889 # #temperature_control.hotend2.designator T1 #
#temperature_control.hotend2.p_factor 13.7 # permanently set the PID values after an auto pid #temperature_control.hotend2.i_factor 0.097 # #temperature_control.hotend2.d_factor 24 #
#temperature_control.hotend2.max_pwm 64 # max pwm, 64 is a good value if driving a 12v resistor with 24v.
temperature_control.bed.enable false #
temperature_control.bed.thermistor_pin 0.24 #
temperature_control.bed.heater_pin 2.5 #
temperature_control.bed.thermistor Honeywell100K # see #temperature_control.bed.beta 3974 # or set the beta value
temperature_control.bed.set_m_code 140 #
temperature_control.bed.set_and_wait_m_code 190 #
temperature_control.bed.designator B #
#temperature_control.bed.bang_bang false # set to true to use bang bang control rather than PID #temperature_control.bed.hysteresis 2.0 # set to the temperature in degrees C to use as hysteresis
# when using bang bang
Switch module for fan control
switch.fan.enable true #
switch.fan.input_on_command M106 #
switch.fan.input_off_command M107 #
switch.fan.output_pin 2.6 #
switch.fan.output_type pwm # pwm output settable with S parameter in the input_on_comand #switch.fan.max_pwm 255 # set max pwm for the pin default is 255
#switch.misc.enable true # #switch.misc.input_on_command M42 # #switch.misc.input_off_command M43 # #switch.misc.output_pin 2.4 # #switch.misc.output_type digital # just an on or off pin
automatically toggle a switch at a specified temperature. Different ones of these may be defined to monitor different temperatures and switch different swithxes
useful to turn on a fan or water pump to cool the hotend
#temperatureswitch.hotend.enable true # #temperatureswitch.hotend.designator T # first character of the temperature control designator to use as the temperature sensor to monitor #temperatureswitch.hotend.switch misc # select which switch to use, matches the name of the defined switch #temperatureswitch.hotend.threshold_temp 60.0 # temperature to turn on (if rising) or off the switch #temperatureswitch.hotend.heatup_poll 15 # poll heatup at 15 sec intervals #temperatureswitch.hotend.cooldown_poll 60 # poll cooldown at 60 sec intervals
Switch module for spindle control
#switch.spindle.enable false #
Endstops
endstops_enable true # the endstop module is enabled by default and can be disabled here
corexy_homing true # set to true if homing on a hbit or corexy
alpha_min_endstop 1.24^ # add a ! to invert if endstop is NO connected to ground
alpha_max_endstop nc # NOTE set to nc if this is not installed
alpha_homing_direction home_to_min # or set to home_to_max and set alpha_max
alpha_min 0 # this gets loaded after homing when home_to_min is set
alpha_max 441 # this gets loaded after homing when home_to_max is set
beta_min_endstop 1.26^ #
beta_max_endstop nc #
beta_homing_direction home_to_min #
beta_min 0 #
beta_max 335 #
gamma_min_endstop 1.28^! #
gamma_max_endstop 1.29^! #
gamma_homing_direction home_to_min #
gamma_min 0 #
gamma_max 120 #
optional order in which axis will home, default is they all home at the same time,
if this is set it will force each axis to home one at a time in the specified order
#homing_order XYZ # x axis followed by y then z last
optional enable limit switches, actions will stop if any enabled limit switch is triggered
#alpha_limit_enable true # set to true to enable X min and max limit switches #beta_limit_enable true # set to true to enable Y min and max limit switches #gamma_limit_enable true # set to true to enable Z min and max limit switches
alpha_homing_retract_mm 5 # distance in mm
beta_homing_retract_mm 5 # "
gamma_homing_retract_mm 1 # "
#endstop_debounce_count 100 # uncomment if you get noise on your endstops, default is 100
Panel
panel.enable false # set to true to enable the panel code
panel.lcd smoothiepanel # set type of panel
panel.encoder_a_pin 3.25!^ # encoder pin
panel.encoder_b_pin 3.26!^ # encoder pin
Example for reprap discount GLCD
on glcd EXP1 is to left and EXP2 is to right, pin 1 is bottom left, pin 2 is top left etc.
#panel.up_button_pin 0.1! # up button if used #panel.down_button_pin 0.0! # down button if used #panel.click_button_pin 0.18! # click button if used
panel.menu_offset 0 # some panels will need 1 here
panel.alpha_jog_feedrate 6000 # x jogging feedrate in mm/min
panel.beta_jog_feedrate 6000 # y jogging feedrate in mm/min
panel.gamma_jog_feedrate 200 # z jogging feedrate in mm/min
panel.hotend_temperature 185 # temp to set hotend when preheat is selected
panel.bed_temperature 60 # temp to set bed when preheat is selected
Example of a custom menu entry, which will show up in the Custom entry.
NOTE _ gets converted to space in the menu and commands, | is used to separate multiple commands
network.enable true # enable the ethernet network services
network.webserver.enable true # enable the webserver
network.telnet.enable true # enable the telnet server #network.ip_address auto # use dhcp to get ip address
uncomment the 3 below to manually setup ip address
network.ip_address 192.168.2.222 # the IP address #network.ip_mask 255.255.255.0 # the ip mask #network.ip_gateway 192.168.3.1 # the gateway address #network.mac_override xx.xx.xx.xx.xx.xx # override the mac address, only do this if you have a conflict
optional Z probe
zprobe.enable true # set to true to enable a zprobe
zprobe.probe_pin 1.28!^ # pin probe is attached to if NC remove the !
zprobe.slow_feedrate 5 # mm/sec probe feed rate #zprobe.debounce_count 100 # set if noisy
zprobe.fast_feedrate 100 # move feedrate mm/sec
zprobe.probe_height 5 # how much above bed to start probe
gamma_min_endstop 1.28!^ # normally 1.28. Change to nc to prevent conflict,
associated with zprobe the leveling strategy to use
leveling-strategy.ZGrid-leveling.enable true # enable map level
leveling-strategy.ZGrid-leveling.bed_x 441
leveling-strategy.ZGrid-leveling.bed_y 335
leveling-strategy.ZGrid-leveling.bed_z 120
leveling-strategy.ZGrid-leveling.slow_feedrate 100
leveling-strategy.ZGrid-leveling.probe_offsets 9.51,24.8,0 # the probe offsets from nozzle, must be x,y,z, default is no offset
leveling-strategy.ZGrid-leveling.wait_for_probe true # Makes system wait for probe confirmation
leveling-strategy.ZGrid-leveling.rows 7 # X divisions (Default 5)
leveling-strategy.ZGrid-leveling.cols 9 # Y divisions (Default 5)
Hold the phone! I hooked everything up through Octoprint and now it appears to be working just fine. I’ll run through this a few times to make sure.
Thanks for your help!