For the life of me can not get my printer to home at all or stop when the endstops do get pressed. I have the endstops wired where the signal wire is closes to the button and the ground is on the far side, as this is how it is with my Cartesian printer. I do have a mac and tried homing without the sd card in the machine. The motors move and I’m using pronterface to control the printer. This is a delta printer, I’ve tried using the current config file and only changing the arm radius and arm length to the ones of my printer. Any advice would be appreciated.
Do you wired them as NO (normal open) or NC (normal closed)?
The config is for NC switches (But in my opinion the motors shouldn’t move if you have NO’s with this config)
It is saying I can not post links and not letting me post it.
Im using pronterface Mac-03Feb2015
Because i can not post links for low karma, if you could search jackhatton414 on flickr to see my photos for wiring.
They are pictures of my wiring of the endstops, how they are plugged in and the last photo is a pic of the endstops to show the NC C and NO writing hope any of this helps.
#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 true #
temperature_control.bed.thermistor_pin 0.24 #
temperature_control.bed.heater_pin 2.5 #
temperature_control.bed.thermistor Honeywell100K # see
#temperature_control.bed.beta 4066 # 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
delta_homing true # forces all three axis to home a the same time regardless of
# what is specified in G28
alpha_min_endstop nc #
alpha_max_endstop 1.25^ # add ! to invert pullup if switch is NO to ground
alpha_homing_direction home_to_max # Home up
alpha_max 0 #
beta_min_endstop nc #
beta_max_endstop 1.27^ #
beta_homing_direction home_to_max #
beta_max 0 #
gamma_min_endstop nc #
gamma_max_endstop 1.29^ #
gamma_homing_direction home_to_max #
gamma_max 300 #
alpha_fast_homing_rate_mm_s 200 # homing feedrates in mm/second
beta_fast_homing_rate_mm_s 200 #
gamma_fast_homing_rate_mm_s 200 #
alpha_slow_homing_rate_mm_s 20 #
beta_slow_homing_rate_mm_s 20 #
gamma_slow_homing_rate_mm_s 20
alpha_homing_retract_mm 5 # retract/bounce distance after homing in mm
beta_homing_retract_mm 5 #
gamma_homing_retract_mm 5 #
alpha_trim 0 # software trim for alpha stepper endstop (in mm)
beta_trim 0 # software trim for beta stepper endstop (in mm)
gamma_trim 0 # software trim for gamma stepper endstop (in mm)
#endstop_debounce_count 100 # uncomment if you get noise on your endstops
optional Z probe
zprobe.enable false # 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 nc # normally 1.28. Change to nc to prevent conflict,
associated with zprobe the leveling strategy to use
Sorry to revive this month old thread but I am having the same problem where @M119 will not respond at all (also tried @M114). Arthur you and I chatted about it on IRC a while back. I updated to the latest edge at the time but that didn’t help. I also am using Pronterface. I can run CNC mill jobs great but with no endstops so it’s a bit nerve wracking.
Build version: edge-2be3ff9, Build date: Jun 7 2015 14:17:10, MCU: LPC1769, System Clock: 120MHz
Below is my config file.
Any help is greatly appreciated.
Ken
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 configuration : 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
10 TPI two-start Z axis leadscrew = 0.2 inches/revolution or 5.08 mm/revolution
According to the prusaprinters.org calculator this is 629.92 steps per mm
gamma_steps_per_mm 630 # Steps per mm for gamma 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 500 # 2000 # 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,
# 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
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 2 # 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 2 # 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 # Z stepper motor current
gamma_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 false # Whether to activate the extruder module at all. All configuration is ignored if false
extruder.hotend.steps_per_mm 140 # 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, as of 0.6, arbitrary ratio
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 1.5 # First extruder stepper motor current
Second extruder module configuration
extruder.hotend2.enable false # 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 #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.max_temp 250 # Set maximum temperature #temperature_control.hotend.min_temp 0 # Set minimum temperature - Will prevent heating below if set
#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 false # 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
##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 #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 false #
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 false # #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 false # #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 false # 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 200 # 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 200 #
gamma_min_endstop nc #
gamma_max_endstop nc #
gamma_homing_direction home_to_min #
gamma_min 0 #
gamma_max 200 #
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 false # 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
optional Z probe
zprobe.enable false # 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 nc # normally 1.28. Change to nc to prevent conflict,
associated with zprobe the leveling strategy to use
#leveling-strategy.three-point-leveling.enable true # a leveling strategy that probes three points to define a plane and keeps the Z parallel to that plane #leveling-strategy.three-point-leveling.point1 100.0,0.0 # the first probe point (x,y) optional may be defined with M557 #leveling-strategy.three-point-leveling.point2 200.0,200.0 # the second probe point (x,y) #leveling-strategy.three-point-leveling.point3 0.0,200.0 # the third probe point (x,y) #leveling-strategy.three-point-leveling.home_first true # home the XY axis before probing #leveling-strategy.three-point-leveling.tolerance 0.03 # the probe tolerance in mm, anything less that this will be ignored, default is 0.03mm #leveling-strategy.three-point-leveling.probe_offsets 0,0,0 # the probe offsets from nozzle, must be x,y,z, default is no offset #leveling-strategy.three-point-leveling.save_plane false # set to true to allow the bed plane to be saved with M500 default is false
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 false # 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 192.168.3.222 # 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
Drills module
Implement the Canned Drilling Cycles
G80-83, G98, G99 in absolute mode only
Incremental mode not implemented (L)
drillingcycles.enable false # enable module, default false
drillingcycles.dwell_units S # dwell units [S = seconds, P = millis], default: S