it's getting clearer. Thanks alot.
in which order do I have to put it
a)
M558.3 K0 S1 V0.6 F100 HXXX
G30 K0 S-2 Z-99999
or
b)
M558.3 K0 S1 V0.6 F100
G30 K0 S-2 Z-99999
M558.3 HXXX
and what about the S parameter in G30, do I need S-3 or S-2?
Best Regards
Cai
@dc42
thanks for the fast answer. As I understood now, M558.1 calibration is needed if I would home z with the SZP and it is needed for the scanning.
I have an end switch at z limit to home and I use SZP in touch mode for z = 0 adjust.
I have played today after going back to 3.6.0 Release Candidate 1.
I recalibrate and have now M558.2 K0 S16 R133143.
Now I have a much bigger reading window/corridore. I don't know why not before.
In addition to that I do not need any more the turn around to adjust Z = 0.
My files now look like that:
; bed.g
T0 ; se3lect tool1
M561 ; clear any bed transform
G90 ; absolute postioning
G28 ; home
G1 X60 Y5 Z3 F20000 ;
M558.3 K0 S1 V0.6 F100 ;
G30 K0 S-2 Z-99999 ;
M558.3 K0 S0 ;
G91 ; absoluterelative postioning
G1 Z0.00 ;
G92 Z0 ;
G90 ; absolute postioning
G29 ; probe the bed and enable compensation
; mesh.g
T0 ;
G90 ; absolute postioning
G29 S2 ; clear hight map
M557 X20:100 Y20:100 P10 ; Define grid for mesh bed compensation, origin in bed centre
G31 K0 Z2 Y15.5 ; define probe 1 offsets and trigger height
M558.1 K0 S0.3 ; Calibrate probe
G1 Z5 ; Move up at end of calibration
G29 S0 K0 ; Scan bed and create mesh
If needed where can I adjust the z offset after probing in touch mode?
best regards
Cai
@dc42 this firmware is not making a difference.
May I ask some general question.
Best Regards
Cai
@jay_s_uk great now it works. thank you very much
Thank you very much for your help.
Unfortunately I cannot open the link. Could you please share again?
Best Regards,
Cai
the distance is 4mm. If I reduce the distance I cannot use the touch mode because I get 999999 error when the nozzle touch the bed.
It is a textured pei plate with a magnetic foil to hold it.
Best Regards,
Cai
Hello all,
I have designed a completely new print head on my printer because of the SZP.
I'm a little disapointed, the working hight is very limited. If it is too low I get 999999 readings and if it is too high too, I was able to find a working corridor of only 2mm.
I'm also not able to setup a Z offset with touch mode. I tried a work around within the beg.g file but this looks not the right way to me.
In addition to that I'm not shure if I understood the whole topic well enough. Maybe some of you found a mistake or better way to do in my attached files.
Thank you very much.
Best Regards
; bed.g
; called to perform automatic bed compensation via G32
;
; generated by RepRapFirmware Configuration Tool v3.3.2 on Sun Sep 26 2021 18:00:56 GMT+0200 (Mitteleuropäische Sommerzeit)
M561 ; clear any bed transform
G90 ; absolute postioning
G28 ; home
G1 X60 Y5 Z3 F20000 ;
M558.3 K0 S1 V0.6 F100 ;
G30 K0 S-2 Z-99999 ;
M558.3 K0 S0 ;
G91 ; absoluterelative postioning
G1 Z-0.025 ;
G92 Z0 ;
G90 ; absolute postioning
G29 ; probe the bed and enable compensation
; mesh.g
T0 ;
G90 ; absolute postioning
G29 S2 ; clear hight map
M557 X20:100 Y20:100 P10 ; Define grid for mesh bed compensation, origin in bed centre
G31 K0 Z1.5 Y15.5 ; define probe 1 offsets and trigger height
M558.1 K0 S0.3 ; Calibrate probe
G1 Z5 ; Move up at end of calibration
G29 S0 K0 ; Scan bed and create mesh
; Configuration file for Duet 3 Mini 5+ (firmware version 3.3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.3.10 on Wed Jan 12 2022 22:48:14 GMT+0100 (Mitteleurop ische Normalzeit)
; General preferences
G4 S2 ; wait for expansion boards to start
M575 P1 S1 B57600 ; enable support for PanelDue
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"COREXY" ; set printer name
M669 K1 ; select CoreXY mode
; Network
M552 S1 P"Brinus&Chairex 2.4" ; enable network
M586 P0 S1 ; enable HTTP
;
; Drives
M569 P0.0 S0 D2 ; physical drive 0.0 goes forwards
M569 P0.1 S1 D3 V10 ; physical drive 0.1 goes forwards
M569 P0.2 S1 D3 V10 ; physical drive 0.2 goes forwards
M569 P0.3 S0 D2 ; physical drive 0.3 goes forwards
M569 P0.4 S1 D2 ; physical drive 0.3 goes forwards V2000 D3
M584 X0.1 Y0.2 Z0.3:0.4 E0.0 ; set drive mapping
M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
M92 X160 Y160 Z480 E562 ; set steps per Z3200 E562
M201 X7500 Y7500 Z1500 E10000 ; Set print accelerations (mm/s^2) Z1200
M201.1 X500 Y500 Z500 E10000 ; Set accelerations for special moves (mm/s^2)
M204 P7500 T7500 ;
M203 X15000 Y15000 Z15000 E10000 ; Set maximum speeds (mm/min) Z1200
M566 X20 Y20 Z20 E10 P1 ;
M205 X20 Y20 Z20 E10 P1 ; set maximum instantaneous speed changes (mm/sec) M205 X20 Y20 Z10 E10 P1
M906 X1650 Y1650 Z1250 E600 I15 ; set motor currents (mA) and motor idle factor in per cent
M84 S60 ; Set idle timeout
; Axis Limits
M208 X0 Y0 Z0 S1 ; set axis minima
M208 X120 Y120 Z103 S0 ; set axis maxima
; Endstops
M574 X1 S3 ; configure sensorless endstop for low end on X
M574 Y1 S3 ; configure sensorless endstop for low end on Y
M574 Z2 S1 P"io4.in" ; configure switch-type (e.g. microswitch) endstop for low end on Z via pin io0.in M574 Z1 S1 P"io4.in"
M915 X Y S8 R0 F0 H400 ; Sensorless homing
; Scanning Z probe
M558 K0 P11 C"120.i2c.ldc1612" F36000 T36000 ; configure SZP as probe 1, type 11, on CAN address 120
M308 A"SZP coil" S10 Y"thermistor" P"120.temp0" ; thermistor on SZP coil
M558.2 K0 S18 R139427 ; set drive current and reading offset 18, offset is 139427
M557 X20:100 Y20:100 S10 ; Define mesh grid for probe 1 (overwrites probe 0 mesh grid)
; Sensors
M308 S0 P"temp0" Y"thermistor" A"Heated Bed" T100000 B4725 C7.06e-8 ; configure sensor #0
M308 S1 P"temp1" Y"thermistor" A"Nozzle" T100000 B4388 C7.06e-8 ; configure sensor #1
; Heaters
M950 H0 C"out0" T0 ; create bed heater output on out0 and map it to sensor 0
M143 H0 P0 T0 C0 S115 A0 ; configure heater monitor #0 for heater #0
M307 H0 R1.088 K0.626:0.000 D3.70 E1.35 S1.00 B0 ; disable bang-bang mode for the bed heater and set PWM limit
M950 H1 C"out2" T1 ; create nozzle heater output on out1 and map it to sensor 1
M143 H1 P0 T1 C0 S285 A0 ; configure heater monitor #0 for heater #1
M307 H1 R4.925 K0.407:0.472 D1.40 E1.35 S1.00 B0 V24.2 ; configure model of heater #1
; Heated beds
M140 P0 H0 ; configure heated bed #0
; Fans
M950 F0 C"out5" Q500 ; create fan 0 on pin out3 and set its frequency
M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
M950 F1 C"out1" Q500 ; create fan 1 on pin out4 and set its frequency
M106 P1 S1 H1 T45 ; set fan 1 value. Thermostatic control is turned on
M950 F2 C"out6" Q500 ; create fan 2 on pin out3 and set its frequency
M106 P2 S0 H1 T45 ; set fan 2 value. Thermostatic control is turned off
M950 F3 C"!out4+out4.tach" Q25000 ; create fan 3 on pin out4 and set its frequency
M106 P3 S1 X0.45 H1 T50 ; set fan 3 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
; Accelerometer
M955 P120.0 I24 ; Add accelerometer on SZP with CAN address 120 and specify orientation
; Custom settings are not defined
M501 ;
@dc42 thanks, that was the thing I was looking for
Hello everyone,
I think I have the same wish.
I would like to connect three 4 pin pwm fans to fan output 4.
It is an always running fan for my water cooling system.
That means it has to run when the nozzle is around 45C. This is already working. But the fans are too loud and too strong. I would therefore like to reduce the fan speed to 30%.
The fans are connected via a 3-way splitter and this is important for me to have some kind of redundancy if one is faling.
How can I achieve this? @dc42
Best Regards
Cai
Hello together,
I do not know why but the plugin for input shaping is not visible on the left side in dwc. I have activated it. for e.g. hight map it's working.
Any suggestiion?
Thank you.
Best Regards
Cai