Travelspeed when using G32 & G29
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I reposted you config.g file using the </> tag - it makes it easy for anyone to view the file without having to download it first.
; Configuration file for Duet WiFi (firmware version 3.3) ; executed by the firmware on start-up ; ; generated by RepRapFirmware Configuration Tool v3.3.4 on Wed Oct 20 2021 13:10:50 GMT+0200 (Mitteleuropäische Sommerzeit) ; General preferences G90 ; send absolute coordinates... M83 ; ...but relative extruder moves M550 P"Tevo LM" ; set printer name M665 R157 L397.1073 B175 H515 ; Set delta radius, diagonal rod length, printable radius and homed height M666 X0 Y0 Z0 ; put your endstop adjustments here, or let auto calibration find them ; Network M552 S1 ; enable network M586 P0 S1 ; enable HTTP M586 P1 S0 ; disable FTP M586 P2 S0 ; disable Telnet ; Drives M569 P0 S1 ; physical drive 0 goes forwards M569 P1 S1 ; physical drive 1 goes forwards M569 P2 S1 ; physical drive 2 goes forwards M569 P3 S1 ; physical drive 3 goes forwards M569 P4 S1 ; physical drive 3 goes forwards M584 X0 Y1 Z4 E3 ; set drive mapping M350 X32 Y32 Z32 E32 I0 ; configure microstepping without interpolation M92 X160.00 Y160.00 Z160.00 E837.00 ; set steps per mm M566 X1200.00 Y1200.00 Z1200.00 E1200.00 ; set maximum instantaneous speed changes (mm/min) M203 X18000.00 Y18000.00 Z18000.00 E1200.00 ; set maximum speeds (mm/min) M201 X1500.00 Y1500.00 Z1500.00 E1000.00 ; set accelerations (mm/s^2) M906 X1000 Y1000 Z1000 E800 I30 ; set motor currents (mA) and motor idle factor in per cent M84 S30 ; Set idle timeout ; Axis Limits M208 Z0 S1 ; set minimum Z ; Endstops M574 X2 S1 P"xstop" ; configure switch-type (e.g. microswitch) endstop for high end on X via pin xstop M574 Y2 S1 P"ystop" ; configure switch-type (e.g. microswitch) endstop for high end on Y via pin ystop M574 Z2 S1 P"zstop" ; configure switch-type (e.g. microswitch) endstop for high end on Z via pin zstop ; Z-Probe M307 H3 A-1 C-1 D-1 ; reserve pin 21 for M42 or servo use G31 P45 X0 Y0 Z1.3 ; Set Z probe trigger value, offset and trigger height (G31 P25 X0 Y0 Z1.3 ) M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch M558 P9 C"^zprobe.in" H10 F999 T600 ; set Z probe type to bltouch and the dive height + speeds ;T120 M557 R130 S20 ; Define mesh grid ; 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 B4138 ; 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 M143 H1 S280 ; set temperature limit for heater 1 to 280C ; Fans M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency M106 P0 C"Cold-End" S0 H T50 ; set fan 0 name and value. Thermostatic control is turned on M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency M106 P1 C"Partfan_links" S0 H-1 ; set fan 1 name and value. Thermostatic control is turned off M950 F2 C"fan2" Q500 ; create fan 2 on pin fan2 and set its frequency M106 P2 C"Partfan_rechts" S0 H-1 ; set fan 2 name and value. Thermostatic control is turned off ; Tools M563 P0 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 -
I would try to adjust the H parameter so Z=0 is just touching the bed.
M665 R157 L397.1073 B175 H515I do not believe this command applies for firmware v3.3 - remove it.
M307 H3 A-1 C-1 D-1 ; reserve pin 21 for M42 or servo useThe F parameter controls the probing speed. The T parameter the travel speed. Your travel speed is slower than your probing speed.
M558 P9 C"^zprobe.in" H10 F999 T600
Frederick
Printers: a E3D MS/TC setup and a RatRig Hybrid. Using Duet 3 hardware running 3.4.6
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G31 P45 X0 Y0 Z1.3
If the BLtouch is not at the same position as the nozzle, X and Y will need correction, because otherwise mesh compensation will be at the wrong places. Please see https://duet3d.dozuki.com/Wiki/Test_and_calibrate_the_Z_probe#Section_Measuring_Probe_X_Y_Offset
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@fcwilt said in Travelspeed when using G32 & G29:
M558 P9 C"^zprobe.in" H10 F999 T600
Most recommendations I've seen for BLTouch set a dive speed of F100-200, F999 is a bit too fast. Travelspeed of 12000-24000 should be possible.
When you have finished a calibration succesfully, you can store the new found values with M500. That will include the correct Z-max height.
Recall the settings by adding M501 at the end of config.g -
Thank a lot.
I deleted the line
M307 H3 A-1 C-1 D-1 ; reserve pin 21 for M42 or servo useand adjusted the speed.
Now my speeds are all right.
What could be wrong if my Nozzle is too far from the Bed?
Even if I adjust my Z-Value to 0,7 it still kepps at the same distance.G31 P45 X0 Y22 Z0.95with a smaller Value my Z-Offset is too far from the Bed by 0,25 mm.
I dialed my Height with 520,65 as accurate as I could.
M665 R157 L397.1073 B175 H520.65This is my actual config.g
; Configuration file for Duet WiFi (firmware version 3.3) ; executed by the firmware on start-up ; ; generated by RepRapFirmware Configuration Tool v3.3.4 on Wed Oct 20 2021 13:10:50 GMT+0200 (Mitteleuropäische Sommerzeit) ; General preferences G90 ; send absolute coordinates... M83 ; ...but relative extruder moves M550 P"Tevo LM" ; set printer name M665 R157 L397.1073 B175 H520.65 ; Set delta radius, diagonal rod length, printable radius and homed height M666 X0 Y0 Z0 ; put your endstop adjustments here, or let auto calibration find them ; Network M552 S1 ; enable network M586 P0 S1 ; enable HTTP M586 P1 S0 ; disable FTP M586 P2 S0 ; disable Telnet ; Drives M569 P0 S1 ; physical drive 0 goes forwards M569 P1 S1 ; physical drive 1 goes forwards M569 P2 S1 ; physical drive 2 goes forwards M569 P3 S1 ; physical drive 3 goes forwards M569 P4 S1 ; physical drive 3 goes forwards M584 X0 Y1 Z4 E3 ; set drive mapping M350 X32 Y32 Z32 E32 I0 ; configure microstepping without interpolation M92 X160.00 Y160.00 Z160.00 E837.00 ; set steps per mm M566 X1200.00 Y1200.00 Z1200.00 E1200.00 ; set maximum instantaneous speed changes (mm/min) M203 X18000.00 Y18000.00 Z18000.00 E1200.00 ; set maximum speeds (mm/min) M201 X1500.00 Y1500.00 Z1500.00 E1000.00 ; set accelerations (mm/s^2) M906 X1000 Y1000 Z1000 E800 I30 ; set motor currents (mA) and motor idle factor in per cent M84 S30 ; Set idle timeout ; Axis Limits M208 Z0 S1 ; set minimum Z ; Endstops M574 X2 S1 P"xstop" ; configure switch-type (e.g. microswitch) endstop for high end on X via pin xstop M574 Y2 S1 P"ystop" ; configure switch-type (e.g. microswitch) endstop for high end on Y via pin ystop M574 Z2 S1 P"zstop" ; configure switch-type (e.g. microswitch) endstop for high end on Z via pin zstop ; Z-Probe G31 P45 X0 Y22 Z0.95 ; Set Z probe trigger value, offset and trigger height (G31 P25 X0 Y0 Z1.3 ) M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch M558 P9 C"^zprobe.in" H10 F250 T1000 ; set Z probe type to bltouch and the dive height + speeds M557 R130 S20 ; Define mesh grid ; 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 M307 H0 B0 R0.415 C518.9 D6.20 S1.00 V24.0 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 B4138 ; 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 M307 H1 B0 R1.947 C255.7 D6.36 S1.00 V23.8 M143 H1 S280 ; set temperature limit for heater 1 to 280C ; Fans M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency M106 P0 C"Cold-End" S0 H T50 ; set fan 0 name and value. Thermostatic control is turned on M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency M106 P1 C"Partfan_links" S0 H-1 ; set fan 1 name and value. Thermostatic control is turned off M950 F2 C"fan2" Q500 ; create fan 2 on pin fan2 and set its frequency M106 P2 C"Partfan_rechts" S0 H-1 ; set fan 2 name and value. Thermostatic control is turned off ; Tools M563 P0 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 M501 ;Recall the settings ; Custom settings are not definedAnd by the way...
It is really great how fast you all helped me out here.
Great Forum and great support.
greetings
Andreas -
@koreandi said in Travelspeed when using G32 & G29:
I dialed my Height with 520,65 as accurate as I could.
M665 R157 L397.1073 B175 H520.65You probably have the same line in config-override which still has the old height value? Overwrite it with M500 after calibration is right
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@o_lampe
I don´t have a config-override...
Do I have to make this file manually?
What should be the content of this file? -
@koreandi Nevermind, if you don't have it. It mainly contains the results of heater-PID tuning and of delta calibration. You can keep these lines in config.g without problems.
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@o_lampe
After overwriting my values with M500 the file was created.
It is still the same. My Nozzle ist too far from the Buildplate. -
@koreandi said in Travelspeed when using G32 & G29:
; Z-Probe G31 P45 X0 Y22 Z0.95 ; Set Z probe trigger value, offset and trigger height (G31 P25 X0 Y0 Z1.3 ) M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch M558 P9 C"^zprobe.in" H10 F250 T1000 ; set Z probe type to bltouch and the dive height + speeds M557 R130 S20 ; Define mesh gridThe G31 line must come later than M558, because you can't create an offset for a tool that wasn't defined yet
