RRF2 to RRF3 BL Touch problem
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I haven't used my printer for about 6 months and am now getting back into it. (amazing how much I have forgotten about the workings of the Duet in that time!)
Anyway my current working configuration is 2.0.5.
I got another sd card and copied my good v2 configuration onto it. I then proceeded to upgrade to first 3.0 and then 3.1.3. After comparing my v2 config with v3 config I strted it up. X and Y home fine. However the pin on my BL Touch will not deploy. When I turn the machine on it does do the self test of going up and down twice and then retracts and the light comes on. I am pretty sure I copied what others have used for the BL but something has to be incorrect. Here is my info.
By the way I have tried both C"^zprobe.in" and C"zprobe.in"Config.g
; Configuration file for Duet WiFi (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.1.3 on Mon Jun 15 2020 11:14:50 GMT-0600 (Mountain Daylight Time); General preferences
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"My Printer" ; set printer name
M669 K1 ; select CoreXY mode; Network
M552 S1 ; enable network
M586 P0 S1 ; enable HTTP
M586 P1 S0 ; disable FTP
M586 P2 S0 ; disable Telnet; Drives
M569 P0 S0 ; physical drive 0 goes backwords
M569 P1 S0 ; physical drive 1 goes backwards
M569 P2 S0 ; physical drive 2 goes backwards
M569 P3 S1 ; physical drive 3 goes forwards
M569 P4 S0 ; physical drive 4 goes backward
M584 X0 Y1 Z2:4 E3 ;two Z Motors connected to driver outputs A and E1
M671 X-20:310 Y0:0 S2 ;Leadscrew at left (connected to Z) and right connected to E1) of X axis
M350 X16 Y16 Z16 E16 U16 I1 ; configure microstepping with interpolation
M92 X101.84 Y104.96 Z402.42 U402.42 E2892.00 ; set steps per mm
M566 X500.00 Y500.00 Z100.00 U100.00 E60.00 ; set maximum instantaneous speed changes (mm/min)
M203 X10000.00 Y10000.00 Z6000.00 U6000.00 E8000.00 ; set maximum speeds (mm/min)
M201 X800.00 Y800.00 Z30.00 U30.00 E120.00 ; set accelerations (mm/s^2)
M906 X1200.00 Y1200.00 Z800.00 U800.00 E500.00 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout; Axis Limits
M208 X-25 Y-15 Z0 S1 ; set axis minima
M208 X330 Y340 Z300 S0 ; set axis maxima; Endstops
M574 X1 S1 P"xstop" ; configure active-high endstop for low end on X via pin xstop
M574 Y1 S1 P"ystop" ; configure active-high endstop for low end on Y via pin ystop
M574 Z1 S2 ; configure Z-probe endstop for low end on Z; Z-Probe
;M307 H3 A-1 C-1 D-1 ; disable heater on PWM channel for BLTouch
M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch
M558 P9 C"^zprobe.in" H3 F120 T4800 ; set Z probe type to bltouch and the dive height + speeds
;M558 H30 ;*** Remove this line after delta calibration has been done and new delta
parameters have been saved
G31 P25 X30 Y-10 Z.48 ; set Z probe trigger value, offset and trigger height
M557 X15:285 Y15:275 S20 ; define mesh grid ; define mesh grid
M376 H10; Heaters
M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin bedtemp
M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0
M307 H0 B1 S1.00 ; enable bang-bang mode for the bed heater and set PWM limit
M140 H0 ; map heated bed to heater 0
M143 H0 S120 ; set temperature limit for heater 0 to 120C
M308 S1 P"e0temp" Y"thermistor" T100000 B4725 C7.06e-8 ; configure sensor 1 as thermistor on pin e0temp
M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1
M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit; Fans
M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency
M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency
M106 P1 S1 H1 T45 ; set fan 1 value. Thermostatic control is turned on; Tools
M563 P0 S"E3D_V6" D0 H1 F0 ; 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; Custom settings are not defined
Deploy.g
; deployprobe.g
; called to deploy a physical Z probe
;
; generated by RepRapFirmware Configuration Tool v2 on Wed Aug 14 2019 07:35:06 GMT-0600 (Mountain Daylight Time)
M280 P3 S10 I1Retractprobe.g
; retractprobe.g
; called to retract a physical Z probe
;
; generated by RepRapFirmware Configuration Tool v2 on Wed Aug 14 2019 07:35:06 GMT-0600 (Mountain Daylight Time)
M280 P3 S90 I1Home.g
; homez.g
; called to home the Z axis
;
; generated by RepRapFirmware Configuration Tool v2 on Wed Aug 14 2019 07:35:07 GMT-0600 (Mountain Daylight Time)
G91 ; relative positioning
G1 Z5 F6000 H2 ; lift Z relative to current position
G90 ; absolute positioning
G1 X153 Y158 F6000 ; go to middle
G30 ; home Z by probing the bed; Uncomment the following lines to lift Z after probing
G91 ; relative positioning
G1 H2 Z5 F100 ; lift Z relative to current position
G90 ; absolute positioningI would appreciate any advice
Thanks -
@GeorgeM said in RRF2 to RRF3 BL Touch problem:
Deploy.g
; deployprobe.g
; called to deploy a physical Z probe
;
; generated by RepRapFirmware Configuration Tool v2 on Wed Aug 14 2019 07:35:06 GMT-0600 (Mountain Daylight Time)
M280 P3 S10 I1
Retractprobe.g
; retractprobe.g
; called to retract a physical Z probe
;
; generated by RepRapFirmware Configuration Tool v2 on Wed Aug 14 2019 07:35:06 GMT-0600 (Mountain Daylight Time)
M280 P3 S90 I1P3 needs to be P0
In RRF3 we use the M950 command to create the servo control pin. You have
M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch
The S0 means servo number 0. The M280 command for deploy and retract needs to target that servo number. -
@GeorgeM IMHO the filename for deploying is deployprobe.g, not deploy.g.
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Thank you so much. That worked. And your explanation was very helpful.