@droftarts Thank you.

@droftarts Thank you so much for your detailed and insightful explanation.

Your suggestion to move the Y axis manually with the power off helped me fully understand the kinematics of my machine. I hadn’t realized how important it was to observe the mechanical movement in this way.

Thanks to your clear explanation, I was able to confirm that both X and U tools move in the negative direction when Y moves positive, just as you described. That instantly made everything click, and I was able to correct the M669 matrix accordingly.

Brilliant advice — truly appreciated!

@jay_s_uk Thank you for your response and for confirming the compatibility of the Duet image with Raspberry Pi 5. I appreciate your help!

I'm using Mozilla Firefox as my internet browser, and these icons don't appear for me. I tried on my phone as well, but they still don't show up. What could be the reason? @droftarts

@droftarts It's not a browser-related issue. I tried it on Google Chrome as well, and it doesn't work there either.

How can I change my profile picture and banner?

@droftarts Thank you for the heads-up — you’re absolutely right.

I had only defined Tool 0 so far during initial setup and completely forgot to add Tool 1 with the XU mapping. Your reminder pointed me in exactly the right direction. I’ve now added the second tool definition using M563 P1 D1 H1 XU, and everything is working perfectly.

Really appreciate you taking the time to check and guide me — thanks again!

@dwuk3d Thanks a lot for your helpful suggestions and follow-up!

Running M669 on its own was a great tip — it helped me clearly see how the kinematics matrix was being interpreted by the firmware.

Also, your advice to test each motor individually with G1 H2 was spot on. It made it much easier to confirm motor directions before diving into matrix adjustments. I also used M569 S to correct a direction mismatch I found during testing.

Appreciate you sharing your own experience with the Dual Markforged setup — it gave me confidence that I was on the right path.

Thanks again for taking the time to explain everything so clearly!

@droftarts Thank you so much for your detailed and insightful explanation.

Your suggestion to move the Y axis manually with the power off helped me fully understand the kinematics of my machine. I hadn’t realized how important it was to observe the mechanical movement in this way.

Thanks to your clear explanation, I was able to confirm that both X and U tools move in the negative direction when Y moves positive, just as you described. That instantly made everything click, and I was able to correct the M669 matrix accordingly.

Brilliant advice — truly appreciated!

@droftarts config.g

; Configuration file for RepRapFirmware on Duet 3 Main Board 6HC
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.5.8 on Fri Jan 03 2025 16:22:41 GMT+0300 (GMT+03:00)

; General
G90 ; absolute coordinates
M83 ; relative extruder moves
M550 P"deneme" ; set hostname

; Wait a moment for the CAN expansion boards to become available
G4 S2

; LED Strips
M950 E0 C"io6.out" T2 ; configure LED strip #0

; Smart Drivers
M569 P0.0 S1 D2 ; driver 0.0 goes forwards (X axis)
M569 P0.1 S0 D2 ; driver 0.1 goes forwards (Y axis)
M569 P0.2 S1 D2 ; driver 0.2 goes forwards (Y axis)
M569 P0.4 S0 D2 ; driver 0.4 goes **backwards** (U axis)
M569 P0.3 S1 D2 ; driver 0.3 goes forwards (Z axis)
;M569 P0.4 S1 D2 ; driver 0.4 goes forwards (U axis)
M569 P1.0 S1 D2 ; driver 1.0 goes forwards (extruder 0)
M569 P1.1 S1 D2 ; driver 1.1 goes forwards (extruder 1)

; Motor Idle Current Reduction
M906 I30 ; set motor current idle factor
M84 S30 ; set motor current idle timeout

; Axes
M584 X0.0 Y0.1:0.2 Z0.3 U0.4; set axis mapping
M350 U16 I0 ; configure microstepping without interpolation
M350 X16 Y16 Z16 I1 ; configure microstepping with interpolation
M906 X800 Y800 Z1000 U800 ; set axis driver currents
M92 X80 Y80 Z400 U80 ; configure steps per mm
M208 X0:200 Y0:200 Z0:200 U0:200 ; set minimum and maximum axis limits
M566 X900 Y900 Z12 U900 ; set maximum instantaneous speed changes (mm/min)
M203 X6000 Y6000 Z180 U6000 ; set maximum speeds (mm/min)
M201 X500 Y500 Z20 U500 ; set accelerations (mm/s^2)

; Extruders
M584 E1.0:1.1 ; set extruder mapping
M350 E16:16 I1 ; configure microstepping with interpolation
M906 E1000:1000 ; set extruder driver currents
M92 E420:420 ; configure steps per mm
M566 E120:120 ; set maximum instantaneous speed changes (mm/min)
M203 E3600:3600 ; set maximum speeds (mm/min)
M201 E250:250 ; set accelerations (mm/s^2)
M563 P1 D1 H1 F4              ; Tool 1: E1 extruder, Hotend1, Fan4 (katman fanı)
G10 P1 X35 Y0 Z0              ; Tool 1 nozzle offset (örnek: X ekseninde 35mm fark var)
M568 P1 R0 S0                 ; Tool 1 başlangıç sıcaklıkları (standby/active)


; Kinematics
M669 K1 X1:0:0:0 Y1:-1:0:-1 Z0:0:1:0 U0:0:0:1; Matrix mapping for Axis - X:Y:Z:U

; Probes
M558 K0 P9 C"io4.in" H5 F120 T6000 ; configure BLTouch probe via slot #0
G31 P500 X0 Y0 Z0.7 ; set Z probe trigger value, offset and trigger height
M950 S0 C"io4.out" ; create servo #0 for BLtouch
M950 S0 C"io7.out" Q500 ; Ekran parlaklığı analog çıkışı


; Endstops
M574 X1 P"io0.in" S1 ; configure X axis endstop
M574 Y1 P"io1.in" S1 ; configure Y axis endstop
M574 Z2 P"io3.in" S1 ; configure Z axis endstop
M574 U1 P"io2.in" S1 ; configure U axis endstop

; Mesh Bed Compensation
M557 X25:175 Y25:175 S40:40 ; define grid for mesh bed compensation

; Sensors
M308 S0 P"1.temp0" Y"thermistor" A"X Nozzle" T100000 B4725 C7.06e-8 ; configure sensor #0
M308 S1 P"1.temp1" Y"thermistor" A"Y Nozzle" T100000 B4725 C7.06e-8 ; configure sensor #1
M308 S2 P"temp0" Y"thermistor" A"Chamber" T100000 B4725 C7.06e-8 ; configure sensor #2
M308 S3 P"temp1" Y"thermistor" A"Bed" T100000 B4725 C7.06e-8 ; configure sensor #3

; Heaters
M950 H0 C"1.out0" T0 ; create heater #0
M143 H0 P0 T0 C0 S140 A0 ; configure heater monitor #0 for heater #0
M307 H0 R2.43 D5.5 E1.35 K0.56 B0 ; configure model of heater #0
M950 H1 C"1.out1" T1 ; create heater #1
M143 H1 P0 T1 C0 S285 A0 ; configure heater monitor #0 for heater #1
M307 H1 R2.43 D5.5 E1.35 K0.56 B0 ; configure model of heater #1

; Heated beds
M140 P0 H0 ; configure heated bed #0

; Fans
M950 F0 C"out1" ; create fan #0
M106 P0 C"Chamber 1" S0 B0.1 H2 T45 ; configure fan #0
M950 F1 C"out2" ; create fan #1
M106 P1 C"Chamber 2" S0 B0.1 H2 T45 ; configure fan #1
M950 F2 C"out3" ; create fan #2
M106 P2 C"E0 Hotend" S0 L0 X1 B0.1 ; configure fan #2
M950 F3 C"out4" ; create fan #3
M106 P3 C"E0 Layer" S0 L0 X1 B0.1 ; configure fan #3
M950 F4 C"1.out2" ; create fan #4
M106 P4 C"E1 Hotend" S0 L0 X1 B0.1 ; configure fan #4
M950 F5 C"1.out4" ; create fan #5
M106 P5 C"E1 Layer" S0 L0 X1 B0.1 ; configure fan #5

; Tools
M563 P0 D0 H1 F0 ; create tool #0
M568 P0 R0 S0 ; set initial tool #0 active and standby temperatures to 0C
M950 J0 C"io5.in"           ; io5.in pinini J0 tetikleyici olarak tanımla (inverted = NC buton için)
M581 T0 P0 S1 R0             ; Trigger 0 → J0'dan gelen HIGH tetiklemesiyle her zaman çalışsın
M582 T0                      ; Açılışta tetikleyicinin mevcut durumunu kontrol et

M551 P"reprap"

@droftarts

m122
=== Diagnostics ===
RepRapFirmware for Duet 3 MB6HC version 3.5.4 (2024-11-24 10:47:10) running on Duet 3 MB6HC v1.01 (SBC mode)
Board ID: 08DJM-956L2-G43S8-6JTD0-3SS6K-9A1AH
Used output buffers: 1 of 40 (17 max)
=== RTOS ===
Static ram: 155464
Dynamic ram: 90572 of which 5200 recycled
Never used RAM 94684, free system stack 174 words
Tasks: SBC(2,ready,0.9%,821) HEAT(3,nWait 6,0.0%,341) Move(4,nWait 6,0.0%,262) CanReceiv(6,nWait 1,0.0%,796) CanSender(5,nWait 7,0.0%,334) CanClock(7,delaying,0.0%,348) TMC(4,nWait 6,9.1%,53) MAIN(2,running,89.9%,101) IDLE(0,ready,0.0%,29), total 100.0%
Owned mutexes: HTTP(MAIN)
=== Platform ===
Last reset 00:21:11 ago, cause: software
Last software reset at 2025-04-15 13:53, reason: User, Gcodes spinning, available RAM 94828, slot 2
Software reset code 0x6003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0044a000 BFAR 0x00000000 SP 0x00000000 Task SBC Freestk 0 n/a
Error status: 0x00
MCU temperature: min 32.8, current 34.9, max 35.0
Supply voltage: min 24.1, current 24.1, max 24.1, under voltage events: 0, over voltage events: 0, power good: yes
12V rail voltage: min 12.2, current 12.2, max 12.3, under voltage events: 0
Heap OK, handles allocated/used 0/0, heap memory allocated/used/recyclable 0/0/0, gc cycles 0
Events: 1 queued, 1 completed
Driver 0: standstill, SG min 0, mspos 8, reads 32473, writes 32 timeouts 0
Driver 1: standstill, SG min 0, mspos 8, reads 32473, writes 32 timeouts 0
Driver 2: standstill, SG min 0, mspos 8, reads 32473, writes 32 timeouts 0
Driver 3: standstill, SG min n/a, mspos 8, reads 32484, writes 21 timeouts 0
Driver 4: standstill, SG min 0, mspos 8, reads 32473, writes 32 timeouts 0
Driver 5: standstill, SG min n/a, mspos 8, reads 32495, writes 11 timeouts 0
Date/time: 2025-04-15 14:22:06
Slowest loop: 52.26ms; fastest: 0.06ms
=== Storage ===
Free file entries: 20
SD card 0 not detected, interface speed: 37.5MBytes/sec
SD card longest read time 0.0ms, write time 0.0ms, max retries 0
=== Move ===
DMs created 125, segments created 3, maxWait 407473ms, bed compensation in use: none, height map offset 0.000, max steps late 0, min interval 0, bad calcs 0, ebfmin 0.00, ebfmax 0.00
no step interrupt scheduled
Moves shaped first try 0, on retry 0, too short 0, wrong shape 0, maybepossible 0
=== DDARing 0 ===
Scheduled moves 4, completed 4, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 4], CDDA state -1
=== DDARing 1 ===
Scheduled moves 0, completed 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
=== Heat ===
Bed heaters 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1, chamber heaters -1 -1 -1 -1, ordering errs 0
=== GCodes ===
Movement locks held by null, null
HTTP* is doing "M122" in state(s) 0
Telnet is idle in state(s) 0
File is idle in state(s) 0
USB is idle in state(s) 0
Aux is idle in state(s) 0
Trigger* is idle in state(s) 0
Queue is idle in state(s) 0
LCD is idle in state(s) 0
SBC is idle in state(s) 0
Daemon is idle in state(s) 0
Aux2 is idle in state(s) 0
Autopause is idle in state(s) 0
File2 is idle in state(s) 0
Queue2 is idle in state(s) 0
Q0 segments left 0, axes/extruders owned 0x0000002
Code queue 0 is empty
Q1 segments left 0, axes/extruders owned 0x0000000
Code queue 1 is empty
=== CAN ===
Messages queued 11467, received 25398, lost 0, errs 1, boc 0
Longest wait 1ms for reply type 6018, peak Tx sync delay 374, free buffers 50 (min 49), ts 6360/6359/0
Tx timeouts 0,0,0,0,0,0
=== SBC interface ===
Transfer state: 5, failed transfers: 0, checksum errors: 0
RX/TX seq numbers: 49765/49765
SPI underruns 0, overruns 0
State: 5, disconnects: 0, timeouts: 0 total, 0 by SBC, IAP RAM available 0x24cfc
Buffer RX/TX: 0/0-0, open files: 0
=== Duet Control Server ===
Duet Control Server version 3.5.4 (2024-11-25 17:32:26, 64-bit)
HTTP+Executed:
> Executing M122
Code buffer space: 4096
Configured SPI speed: 8000000Hz, TfrRdy pin glitches: 0
Full transfers per second: 28.88, max time between full transfers: 43.9ms, max pin wait times: 29.7ms/4.4ms
Codes per second: 0.23
Maximum length of RX/TX data transfers: 4376/896```

@droftarts When I send the command G1 Y20 F3000, the Y axis moves in the positive direction, but at the same time Tool 1 (U axis) moves in the negative direction. I can't figure out what's causing this behavior. I'm ready to perform any tests you suggest — please help me.

@droftarts config.g
I have checked and corrected my M584 and M569 settings as suggested, but the issue still persists. Currently, when I send movement commands to Tool 0 or Tool 1 individually, both move along with the Y axis. How can I resolve this? I would appreciate any help.

@dc42 help me please !!!

@rkutun Hi, thanks a lot for your response!
I'm working on configuring a similar IDEX setup and I'm not completely sure how to define the correct kinematics and M669 parameters.
Would you be able to help if I share my config.g file?

"Hi, I would like to ask how I should define the kinematics of the 3D printer shown in this image in the Duet configuration files. This appears to be a Dual Markforged IDEX style setup — which kinematic type should I choose for this?"