Bltouch Probing Question
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So I setup my BLtouch per these instructions at this link. And it works fine for the most part. But I noticed everytime it probes when it lifts up it deploys and retracts an extra time as its lifting. So its moving the probe double for every time it probes. Why is it doing that.? Does it have anything to do with my deploy and retract macros I created?
https://betrue3d.dk/bltouch-on-duet-wifi-configuratio-and-usage/
; bed.g
; called to perform automatic bed compensation via G32
;
; generated by RepRapFirmware Configuration Tool v2 on Fri Jun 14 2019 19:58:14 GMT-0700 (Pacific Daylight Time)
M98 Pdeployprobe.g ; deploy mechanical Z probe
M561 ; clear any bed transform
G28 ; home all axes
G29 ; probe the bed and enable compensation; General preferences
M111 S0 ; Debugging off
G21 ; Work in millimetres
G90 ; Send absolute coordinates…
M83 ; ...but relative extruder moves
M555 P2 ; Set firmware compatibility to look like Marlin
M208 X0 Y0 Z0 S1 ; sets the minimum values for all axes
M208 X300 Y300 Z400 S0 ; sets the maximum values for all axes; Endstops
M574 X1 Y1 S1 ; X home to min. Y home to min. Normally Closed limit switches.
M574 Z1 S2 ; Define Z to use Probe. Home to Min
M558 P9 H7 F200 T4000 X0 Y0 Z1 ; Set Z probe type/mode 9. H=Dive Height. F=Speed the bed moves
G31 P25 X-38 Y-8 Z1.58 ; Z probe trigger value, offset in relation to nozzle. And trigger height adjustment
M557 X20:280 Y20:280 S20 ; Define mesh grid; Drives
M569 P0 S0 ; Drive 0 goes backwards
M569 P1 S0 ; Drive 1 goes backwards
M569 P2 S0 ; Drive 2 goes forwards
M569 P3 S0 ; Drive 3 goes backwards
M350 X16 Y16 Z16 E32 I1 ; Configure microstepping with interpolation
M92 X80 Y80 Z400 E202.2 ; Set steps per mm
M566 X1200 Y1200 Z24 E300 ; Set maximum instantaneous speed changes (mm/min)
M203 X30000 Y30000 Z600 E5000 ; Set maximum speeds (mm/min)
M201 X500 Y500 Z100 E5000 ; Set accelerations (mm/s^2)
M906 X800 Y800 Z700 E800 I30 ; Set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout; Heaters
M143 S265 ; Set maximum heater temperature to 265C
M305 P0 T100000 B4138 C0 R4700 ; Set thermistor + ADC parameters for heater 0
M305 P1 T100000 B4138 C0 R4700 ; Set thermistor + ADC parameters for heater 1; BLTouch - Heaters
M307 H7 A-1 C-1 D-1 ; Disable the 7th Heater to free up PWM channel 5 on the Duex board; Tools
M563 P0 D0 H1 ; Define tool 0
G10 P0 X0 Y0 Z0 ; Set tool 0 axis offsets
G10 P0 R0 S0 ; Set initial tool 0 active and standby temperatures to 0C; Network
M550 PCR10SDuet ; Set machine name
M552 S1 ; Enable network
M586 P0 S1 ; Enable HTTP
M586 P1 S0 ; Disable FTP
M586 P2 S0 ; Disable Telnet; Fans
M106 P0 S1 I0 F500 H1 T50 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned on
M106 P1 S0 I0 F30 H-1 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned off - have 2 Blowers parallel
M106 P2 S0.5 I0 F30 H-1 ; Set fan 2 value, PWM signal inversion and frequency. Thermostatic control is turned off - have 2 Case Fans parallel; Custom settings
M912 P0 S-13 ; calibrate MCU Temp; Miscellaneous
M501 ; with PID Tune data
T0 ; Select first tool; homeall.g
; called to home all axes
;
; generated by RepRapFirmware Configuration Tool on Sat Oct 28 2017 00:02:03 GMT+0200 (Mitteleuropäische Sommerzeit); Relative positioning
G91; Course home X and Y
G1 X-305 Y-305 F3600 S1; Fine home X and Y
G1 X-305 Y-305 F3000 S1; Move away from the endstops
G1 X150 Y150 F3000G30 ; Do a single probe
; Homez.g
; Move away from the endstops
G1 X150 Y150 F6000
G30 ; Do a single probe to home our Z axis
G91
G1 Z20 F3000 ; Rapidly move the Z axis to Z=20 -
From your other thread, I understand this this is now solved.
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yep all solved after updating, just homed Z perfectly then ran a bed mesh and just one probe each time like its supposed too, thanks again
