@hebigt
I made a new account because its going professional, now.
Thanks for your fast reply. I think I'll work it out. This short example is quiet helpful!!
I have two custom toolchanger with a 103x103x103cm built volume with
lovely closed loop steppers.
@dc42
Very nice. thanks
Please tell us when it's uploaded. I'm waiting for it since the very first hour of the 1hcl 
@Diamondback
I have a similar problem on 2 different machines. Both were working correctly with 3.4.5 , now I have some Z high issues on both.
Multiple / 4 z-axis at work.
Richard
@index4d but I can post that there is an error... funny
I had 2 prints with machine 1 (GeneralG) where I had little extrusion problems..... after a little pause, the nozzle crashed into the model.
Objekt high 90mm. Problem started at about 50mm.
Extrusion problems -> may missing z steps?
Nozzle crash into model after PAUSE --> missing offset or much more z steps were missing? (about 4mm-->like other problem with machine 2)
I thought somthing is wrong with my axis and because I wanted to change the x gantry, I stopped printing with machine 1 (Generalg).
Then --->
1.--> Machine 2 (Black Flamingo) lost steps after every print, because I had to readjust z every print start something between 0.2 and
0.6mm. Missing z steps in this case are NOT shown in the model but It was a 10mm high print only. May it´s losing steps by any other action. Finish print or start print?
It´s definetely not normal to readjust z offset after every 45min print. Print looks nice but Z offset needs to readjust? Strange
--> 2 . Nozzle crashed into heatbed when executing ´´print again´´ - I think printer ´´forgot´´ the z offset. (4mm). Tool was already coupled from print before.
R.G.
@jay_s_uk
thank you
New Tuning parameter works.
hey lovely community,
I bought a bondtech lgx with the magnum plus which has two options for heater and thermistors. Of course, I want to use them.
Is there a describtion about how to wire both heater onto the Duet Toolboard and how to do it with two thermistor. Like one is just for safety?
Would be lovely to get a link or a little help.
Heater: heatlink bondtech 50w 24v
Duet 3
Thanks a lot!
@phaedrux
tool switch = is a z prob for tools.
I´m getting this error when selecting tool.
hey lovely community,
I have this error. I can print normally but I now I installed a tool switch and I think it has to be solved in this case.
; Configuration file for Duet 3 (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.2.3 on Mon Aug 02 2021 16:15:35 GMT+0200 (Mitteleuropäische Sommerzeit)
; General preferences
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"Duet 3" ; set printer name
M552 s1
M550 P"Black Flamingo"
M587 S"AndroidAPebc3_EXT" P"hhhhhhhh"
G4 S4
M574 C1 S3
M574 C0 Z0
M915 P0.5 C S0 F0 R1
; Drives ;closed loop
M569.1 P20.0 T2 C5 R69 I0 D0 H10 ; Configure the 1HCL board at CAN address.20quadrature encoder 128 steps/motor full
M569.1 P21.0 T2 C5 R69 I0 D0 H10 ; Configure the 1HCL board at CAN address.21quadrature encoder 128 steps/motor full step.
M569.1 P30.0 T2 C5 R100 I0 D0 H10 ; Configure the 1HCL board at CAN address.21quadrature encoder 128 steps/motor full step.
M569 P20.0 D4 S0 ; Configure the motor on the 1HCL at can address 20 as being in closed-loop drive mode (D4) and not reversed (S1)
M569 P21.0 D4 S1 ; Configure the motor on the 1HCL at can address 21 as being in closed-loop drive mode (D4) and not reversed (S1)
M569 P30.0 D4 S0 ; Configure the motor on the 1HCL at can address 21 as being in closed-loop drive mode (D4) and not reversed (S1)
Other drives; open loop;
M569 P0.0 S0 ; physical drive 0.0 goes forwards
M569 P0.1 S0 ; physical drive 0.2 goes forwards
M569 P0.2 S0 ; physical drive 0.2 goes forwards
M569 P0.3 S0
M569 P0.5 S0
M569 P100.0 S1 ; physical drive 0.2 goes forwards
M569 P110.0 S1 ; physical drive 0.2 goes forwards
M584 X30.0 Y20.0:21.0 Z0.0:0.1:0.2:0.3 C0.5 E100.0:110.0 ; set drive mapping
M350 X32 Y32 Z128 E16:16:16 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z5120.00 C91.022 E409.00:409.00:409.00 ; set steps per mm
M566 X600.00 Y600.00 Z60.00 C3000 E1000.00:1000.00:600.00 ; set maximum instantaneous speed changes (mm/min)
M203 X12000.00 Y12000.00 Z500.00 C10000 E6000.00:6000.00:6000.00 ; set maximum speeds (mm/min)
M201 X1600.00 Y1600.00 Z500.00 C550 E2500.00:2500.00 ; set accelerations (mm/s^2)
M906 X1700 Y1700 Z2300:2300:2300:2300 C600 E1000:1000 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S300 ; Set idle timeout
M671 X-140:-140:990:990 Y-140:990:990:-140 S20 ; leadscrews at front left1 and n´back2. back rigth3 and front4
; Axis Limits
M208 X0 Y-100 Z0 S1 ; set axis minima
M208 X860 Y860 Z850 S0 ; set axis maxima
; Endstops
M574 X2 S1 P"^30.io1.in" ; configure active-high endstop for high end on X via pin ^io3.in
M574 Y2 S1 P"^20.io1.in+21.io1.in" ; configure active-high endstop for high end on Y via pin ^io1.in
; Z probe
M558 P5 C"0.io1.in" H8 F2000 I0 T5000 ; Set Z probe type to switch, the axes for which it is used and the dive height + speeds
M558 K1 P5 C"0.io2.in" H8 F2000 I0 T5000 ; create probe #1 for use with M585, active low
G31 P200 X0 Y0 Z0 ; Set Z probe trigger value, offset and trigger height; Z probe
M556 S50 X0 Y0 Z0 ; set orthogonal axis compensation parameters
M557 X50:700 Y50:700 S65 ; define mesh grid
;Tool Switch
M558 K1 P5 C"0.io2.in" H8 F2000 I0 T5000 ; create probe #1 for use with M585, active low
G31 P200 X0 Y0 Z0
; Heaters
M308 S0 P"temp0" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin temp0
M950 H0 C"out0" T0 ; create bed heater output on out0 and map it to sensor 0
M307 H0 B0 R0.243 C586.2 D33.87 S1.00 V0 ; disable bang-bang mode for the bed heater and set PWM limit
M140 H0
M143 H0 S120
M308 S1 P"100.temp0" Y"thermistor" T100000 B4138 ; configure sensor 1 as PT1000 on pin 121.temp0
M950 H1 C"100.out0" T1 ; create nozzle heater output on out1 and map it to sensor 1
M307 H1 B0 R1.553 C487.8 D10.35 S1.00 V0 ; disable bang-bang mode for heater and set PWM limit
M143 H1 S250
M308 S2 P"110.temp0" Y"thermistor" T100000 B4138 ; configure sensor 2 as PT1000 on pin 121.temp0
M950 H2 C"110.out0" T2 ; create nozzle heater output on out1 and map it to sensor 2
M307 H2 B0 R1.553 C487.8 D10.35 S1.00 V0 ; disable bang-bang mode for heater and set PWM limit
M143 H2 S250 ; set temperature limit for heater 1 to 250C
; set temperature limit for heater 1 to 250C
; Fans
M950 F0 C"100.out1" Q500 ; create fan 0 on pin 100.out1 and set its frequency
M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
M563 P0 D0 H1 ; tool uses extruder 0, heater 1
M950 F1 C"100.out2" Q500 ; create fan 1 on pin 100.out2 and set its frequency
M106 P1 S1 H1 T45 ; set fan 1 value. Thermostatic control is turned on
M563 P0 D0 H1 F1 ; tool uses extruder 0, heater 1
M950 F2 C"110.out1" Q500 ; create fan 2 on pin 101.out1 and set its frequency
M106 P2 S1 H-1 ; set fan 2 value. Thermostatic control is turned off
M563 P1 D1 H2 ; tool uses extruder 0, heater 2
M950 F3 C"110.out2" Q500 ; create fan 3 on pin 101.out2 and set its frequency
M106 P3 S1 H2 T45 ; set fan 3 value. Thermostatic control is turned on
M563 P1 D1 H2 F2 ; tool uses extruder 1, heater 2
; Magnete
M950 F8 C"0.out8" Q500 CMagnet0 ; create magnet 0 on pin out9 and set its frequency
M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
M950 F9 C"0.out7" Q500 CMagnet1 ; create magnet 0 on pin out9 and set its frequency
M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
M950 F10 C"21.out0" Q500 CMagnet2 ; create magnet 0 on pin out9 and set its frequency
M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
M950 F11 C"21.out1" Q500 CMagnet3 ; create magnet 0 on pin out9 and set its frequency
M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
; Tools
M563 P0 D0 H1 F0 ; define tool 0
G10 P0 X-9 Y-39 Z-3.65 ; set initial tool 0 active and standby temperatures to 0C
G10 P0 R0 S0
M563 P1 D1 H2 F2 ; define tool 1 ; set initial tool 0 active and standby temperatures to 0C
G10 P1 X-8.4 Y-39.2 Z-4
G10 P1 R0 S0
; Miscellaneous
M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss
T0
thanks to your help
R.G.
hello duet family,
I´ve been thinking a lot of the problem of visible z seams, especially when using big nozzles.
I have a an Idea, which I really wanna try, but I think I need some post- processing and python.
I´m not a professional in this case.
So, may there is somebody who wants to develop this with me or a small team?
Basic Idea is to have an overlap amount/distance and Increasing layer heights after zhop.
I´ll try to make a visualisation asap.
I would be happy, if somebody is interested.
PS for moderator. Please move my post, if it´s not the right place here. I wasn´t sure.
Thanks
Richard
