@phaedrux yeap, that's the one. Maybe I missed something.

Everything is working. Thanks you all! I will post all the right settings for future use.

@timcurtis67 thank yo so much. with all that set in the config.g do you need to set it again on CURA, or whatever slicer you use?

thanks

@t3p3tony Thanks!

I believe I just got it, please see if my thoughts are right...
I took a look at the tfree0.g the parking spot for X was -85 and the X minima on config,g was -76 which is exactly the 9mm misalignement in X direction I had... now it seems to work... what do you think?

; tfree0.g
; FROM 3DEALO TESTS

M83 ; relative extruder movement
G1 E-2 F3600 ; retract 2mm
M106 S0 ; turn off our print cooling fan
G91 ; relative axis movement
G1 Z3 F500 ; up 3mm
G90 ; absolute axis movement
G1 S2 X-76 F6000 ; park the X carriage at -76mm

homeX.g

; homex.g
G91 ; relative positioning
G1 Z5 F1000 S2 ; lift Z relative to current position
G1 S1 X-650 S1 F6000 ; move quickly to X axis endstop and stop there (first pass)
G1 X5 F1000 ; go back a few mm
G1 S1 X-10 F600 ; move slowly to X axis endstop once more (second pass)
G1 Z-5 F6000 S2 ; lower Z again
G90 ; absolute positioning

homeY.g

; homey.g
; called to home the Y axis
;
; generated by RepRapFirmware Configuration Tool on Mon May 07 2018 16:11:49 GMT+0200 (Hora de verano romance)
G91 ; relative positioning
G1 Z5 F6000 S2 ; lift Z relative to current position
G1 S1 Y-435 F1800 ; move quickly to Y axis endstop and stop there (first pass)
G1 Y5 F6000 ; go back a few mm
G1 S1 Y-435 F360 ; move slowly to Y axis endstop once more (second pass)
G1 Z-5 F6000 S2 ; lower Z again
G90 ; absolute positioning

homeU.g

;''' Home U at the high end of the axis'''

G91 ; relative positioning
G1 S2 Z5 F6000 S2 ; lift Z relative to current position
G1 S1 U645 F6000 S1 ; move quickly to X axis endstop and stop there (first pass)
G1 S2 U-5 F600 S2 ; go back a few mm
G1 S1 U10 F6000 S1 ; move slowly to X axis endstop once more (second pass)
G1 S2 Z-5 F6000 S2 ; lower Z again
G90 ; absolute positioning

homeALL.g

; homeall.g
G91 ; relative positioning
G1 Z5 F1000 S2 ; lift Z relative to current position
G1 S1 X-635 Y-440 U645 F6000 S1 ; move quickly to X and Y axis endstops and stop there (first pass) - EDITADO 3DEALO DRIVE U
G1 X5 Y5 U-5 F6000 ; go back a few mm
G1 S1 X-635 Y-435 U635 F600 S2 ; move slowly to X and Y axis endstops once more (second pass)
G1 X-10 Y-10 U10 S1 ; fine home X, Y and U
G90 ; absolute positioning
G1 X300 Y220 F6000 S2 ; go to first bed probe point and home Z
G30 ; home Z by probing the bed
;G1 Z5 F100 S2 ; uncomment this line to lift the nozzle after homing

@t3p3tony

Thanks for your help... I can not figure it out what's going on, the X carriage still goes back from the 1st pass incorrectly.

Inside CURA when I put 14mm offset on the second tool it aligns the print, but the error of the scond pass from X continues....

Here I will post, both the config.g content, and the 1st part of the gcode.

Config.g
; Configuration file for Duet WiFi (firmware version 1.20 or newer)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool on Mon May 07 2018 16:11:49 GMT+0200 (Hora de verano romance)
; Edited by 3Dealo - Fabber 644 - 04-06-2018 - 19:50

; General preferences
M584 X0 U1 Y2 Z5 E3:4 ; Create U axis for second X carriage before we try to configure it
G90 ; Send absolute coordinates...
M83 ; ...but relative extruder moves

; Network
M550 PDuettest ; Set machine name
M552 S1 ; Enable network
M587 S"" P"" ; Configure access point. You can delete this line once connected
M586 P0 S1 ; Enable HTTP
M586 P1 S0 ; Disable FTP
M586 P2 S0 ; Disable Telnet

; Drives
M569 P0 S1 ; Drive 0 goes forwards
M569 P1 S0 ; Drive 1 goes BACKWARDS
M569 P2 S0 ; Drive 2 goes BACKWARDS
M569 P3 S0 ; Drive 3 goes BACKWARDS
M569 P4 S1 ; Drive 4 goes forwards
M569 P5 S1 R1 T2.2 ; Drive 5 goes forwards (Activate the Signal to TB6600 on the brakout expansion)
M350 X32 Y32 U32 Z32 E32:32 I0 ; Configure microstepping without interpolation
M92 X160 Y160 U160 Z1600 E1668 ; Set steps per mm
M566 X900 Y900 U900 Z50 E120 ; Set maximum instantaneous speed changes (mm/min)
M203 X6000 Y6000 U6000 Z1000 E1200 ; Set maximum speeds (mm/min)
M201 X1000 Y500 U1000 Z200 E250 ; Set accelerations (mm/s^2)
M906 X800 Y1200 U800 E800 I30 ; Set motor currents (mA) and motor idle factor in per cent
G21 ; Work in millimetres
G90 ; Send absolute coordinates...
M83 ; ...but relative extruder moves
M84 S30 ; Set idle timeout

; Axis Limits
M208 X572 Y430 U654 Z400 ; Set axis maxima
M208 X-76 Y0 U0 Z-10 S1 ; Set axis minima

; Endstops
M574 X0 Y0 U2 S0 ; Set active LOW endstops (EDITED by 3DEALO - U DRIVE endstop high end)
M574 Z1 S2 ; Set endstops controlled by probe

M591 D0 P1 C2 ;Filament sensor for E0, plugged into Z endstop (C2), set as a simple switch (P1)
M591 D1 P1 C4 ;Filament sensor for E1, plugged into E1 endstop (C4), set as a simple switch (P1)

; Z-Probe (BL Touch)
M307 H7 A-1 C-1 D-1
M558 P9 H5 F500 T4000 X0 Y0 Z1 ; Set Z probe type/mode 9. H=Dive Height. F=Speed the Z moves
G31 P25 X-34 Y18 Z2.7 ; Set Z probe trigger value, offset and trigger height
M557 X20:580 Y20:420 S40 ; Define mesh grid

; Heaters
M301 H0 S1.00 P10 I0.1 D200 T0.4 W180 B30 ; Use PID on bed heater (may require further tuning)
M305 P0 T100000 B3950 C0 R4700 ; Set thermistor + ADC parameters for heater 0
M143 H0 S100 ; Set temperature limit for heater 0 to 100C
M305 P1 T100000 B3950 C0 R4700 ; Set thermistor + ADC parameters for heater 1
M143 H1 S270 ; Set temperature limit for heater 1 to 270C
M305 P2 T100000 B3950 C0 R4700 ; Set thermistor + ADC parameters for heater 2
M143 H2 S270 ; Set temperature limit for heater 2 to 270C

; Fans
M106 P0 S0 I0 F500 H-1 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P1 S0 I0 F500 H-1 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P2 S0 I0 F500 H-1 ; Set fan 2 value, PWM signal inversion and frequency. Thermostatic control is turned off

; Tools
;M563 P0 D0 H1 ; Define tool 0 - ORIGINAL
;G10 P0 X0 Y0 Z0 ; Set tool 0 axis offsets - ORIGINAL
;G10 P0 R0 S0 ; Set initial tool 0 active and standby temperatures to 0C - ORIGINAL

;''' Tool configuration section MULTITOOL'''

;''' Create a tool that uses the low end (X) carriage'''

M563 P0 D0 H1 F0 ; tool 0 uses extruder 0, heater 1 and fan 0
G10 P0 X0 Y0 Z0 S0 R0 ; set tool 0 offsets and temperatures

;''' Create a tool that uses the high end (U) carriage'''

M563 P1 D1 H2 X3 F2 ; tool 1 uses extruder 1, heater 2, fan 2, and maps X to U
G10 P1 Y0 U0 Z0 S0 R0 ; set tool 1 offsets and temperatures

;''' Create a tool that prints 2 copies of the object using both carriages'''

M563 P2 D0:1 H1:2 X0:3 F0:2 ; tool 2 uses both extruders, hot end heaters and fans, and maps X to both X and U
G10 P2 X100 Y0 U-100 S0 R0 ; set tool offsets and temperatures
M567 P2 E1:1 ; set mix ratio 100% on both extruders

; Automatic power saving

M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; Set voltage thresholds and actions to run on power loss

; Custom settings are not configured
M280 P7 S90 ; Retract probe

Cura Gcode as TXT attachment0_1528187987684_cura gcode.txt

I guess I'm managing to adjust that on cura, but I don't want to be slicer dependent on this...
to tell it by firmware on G10 as you sugested should I put it on the tool 1 since the X should be the reference?

Everything is working. Thanks you all! I will post all the right settings for future use.

@dc42 Can I hook the TB6600 to the same DRIVER 11 I was hooking the nameless little red board?

Also I am configuring its jumpers to:

32 microsteps / 64000 pulse/rev
Current 1.5 peak 1.7

Is that ok for a NEMA 17 setup and the Duet wifi?

I have a breakout expansion from duet, but I'd not like to use, if its posible. Looking to the connectinos I have available on the conn_lcd, I miss all the GROUNDs for Enable, Dir an Pul

Thanks!
I followed that from top to bottom a couple of times...

I know for a fact that when my X and U carriages are parked side to side, the nozzles have a 86mm distance between them, should I inform it on the firmware?

But whata bugs me is that they are precise in co-ordinates when told to. But ater the first change from X to U on a print job the X returns +9 mm aways in X direction.

here is my tool section:

;''' Tool configuration section'''

;''' Create a tool that uses the low end (X) carriage'''

M563 P0 D0 H1 F0 ; tool 0 uses extruder 0, heater 1 and fan 0
G10 P0 X0 Y0 Z0 S0 R0 ; set tool 0 offsets and temperatures

;''' Create a tool that uses the high end (U) carriage'''

M563 P1 D1 H2 X3 F2 ; tool 1 uses extruder 1, heater 2, fan 2, and maps X to U
G10 P1 Y0 U0 Z0 S0 R0 ; set tool 1 offsets and temperatures

;''' Create a tool that prints 2 copies of the object using both carriages'''

M563 P2 D0:1 H1:2 X0:3 F0:2 ; tool 2 uses both extruders, hot end heaters and fans, and maps X to both X and U
G10 P2 X50 Y0 U-50 S0 R0 ; set tool offsets and temperatures
M567 P2 E1:1 ; set mix ratio 100% on both extruders

Thanks David,
I just received a TB6600 I will replace the other one with it. I was using this little red board wich accepts botth drvs and a4988...

any tips in tb6600 ?

Ok, I just discovered something very important

No matter what configuration I put on the Z steps / mm it will behave the same way.... its aways wrong by a half. When I tell to raise 100mm it will raise only 5mm

I'm using my Z on a external driver:

Please check all the behaviors in video...

Bed compensation video

homing video

Config:

; Configuration file for Duet WiFi (firmware version 1.20 or newer)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool on Mon May 07 2018 16:11:49 GMT+0200 (Hora de verano romance)

; General preferences
M584 X0 U1 Y2 Z11 E3:4 ; Create U axis for second X carriage before we try to configure it (EDITADO POR 3DEALO - U DRIVE)
G90 ; Send absolute coordinates...
M83 ; ...but relative extruder moves

; Network
M550 PDuettest ; Set machine name
M552 S1 ; Enable network
M587 S"" P"*" ; Configure access point. You can delete this line once connected
M586 P0 S1 ; Enable HTTP
M586 P1 S0 ; Disable FTP
M586 P2 S0 ; Disable Telnet

; Drives
M569 P0 S1 ; Drive 0 goes forwards
M569 P1 S0 ; Drive 1 goes BACKWARDS
M569 P2 S0 ; Drive 2 goes BACKWARDS
M569 P3 S0 ; Drive 3 goes BACKWARDS
M569 P4 S1 ; Drive 4 goes forwards (EDITADO POR 3DEALO - U DRIVE)
M569 P11 S0 ; Drive 11 goes forwards (EDITADO POR 3DEALO - U DRIVE)
M350 X32 Y32 U32 Z16 E32:32 I0 ; Configure microstepping without interpolation (EDITADO POR 3DEALO - Z DRIVE COM 16 PASSOS)
M92 X160 Y160 U160 Z1600 E1668 ; Set steps per mm (EDITADO POR 3DEALO - U DRIVE)
M566 X900 Y900 U900 Z50 E120 ; Set maximum instantaneous speed changes (mm/min) (EDITADO POR 3DEALO - U DRIVE)
M584 X0 U1 Y2 Z11 E3:4 ; SECOND TIME Create U axis for second X carriage before we try to configure it (EDITADO POR 3DEALO - U DRIVE)
M203 X6000 Y6000 U6000 Z1000 E1200 ; Set maximum speeds (mm/min) (EDITADO POR 3DEALO - U DRIVE)
M201 X1000 Y500 U1000 Z200 E250 ; Set accelerations (mm/s^2) (EDITADO POR 3DEALO - U DRIVE)
M906 X800 Y1200 U800 E800 I30 ; Set motor currents (mA) and motor idle factor in per cent (EDITADO POR 3DEALO - U DRIVE SETAGEM MANUTAL NO PROPRIO DRIVE DRV)
G21 ; Work in millimetres (EDITADO POR 3DEALO - U DRIVE)
G90 ; Send absolute coordinates... (EDITADO POR 3DEALO - U DRIVE)
M83 ; ...but relative extruder moves (EDITADO POR 3DEALO - U DRIVE)
M84 S30 ; Set idle timeout

; Axis Limits
M208 X572 Y430 U654 Z400 ; Set axis maxima - ALTERADO POR 3DEALO ADICIONADO EIXO U (POSSUI 50 UNIDADES ADICIONAIS PARA GARANTIR ESPACO DE ESTACIONAMENTO DO CARRO)
M208 X-76 Y0 U0 Z-10 S1 ; Set axis minima (EDITADO POR 3DEALO - U DRIVE)

; Endstops
M574 X0 Y0 U2 S0 ; Set active LOW endstops (EDITADO POR 3DEALO - U DRIVE com endstop high end)
M574 Z1 S2 ; Set endstops controlled by probe

M591 D0 P1 C2 ;Filament sensor for E0, plugged into Z endstop (C2), set as a simple switch (P1)
M591 D1 P1 C4 ;Filament sensor for E1, plugged into E1 endstop (C4), set as a simple switch (P1)

; Z-Probe (BL Touch)
M307 H7 A-1 C-1 D-1
M558 P9 H2 F1000 T4000 X0 Y0 Z1 ; Set Z probe type/mode 9. H=Dive Height. F=Speed the Z moves
G31 P25 X-34 Y18 Z3.377 ; Set Z probe trigger value, offset and trigger height
M557 X20:580 Y20:420 S40 ; Define mesh grid

; Heaters
M301 H0 S1.00 P10 I0.1 D200 T0.4 W180 B30 ; Use PID on bed heater (may require further tuning)
M305 P0 T100000 B3950 C0 R4700 ; Set thermistor + ADC parameters for heater 0
M143 H0 S100 ; Set temperature limit for heater 0 to 100C
M305 P1 T100000 B3950 C0 R4700 ; Set thermistor + ADC parameters for heater 1
M143 H1 S270 ; Set temperature limit for heater 1 to 270C
M305 P2 T100000 B3950 C0 R4700 ; Set thermistor + ADC parameters for heater 2
M143 H2 S270 ; Set temperature limit for heater 2 to 270C

; Fans
M106 P0 S0 I0 F500 H-1 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P1 S0 I0 F500 H-1 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P2 S0 I0 F500 H-1 ; Set fan 2 value, PWM signal inversion and frequency. Thermostatic control is turned off

; Tools
;M563 P0 D0 H1 ; Define tool 0 - ORIGINAL
;G10 P0 X0 Y0 Z0 ; Set tool 0 axis offsets - ORIGINAL
;G10 P0 R0 S0 ; Set initial tool 0 active and standby temperatures to 0C - ORIGINAL

;''' Tool configuration section'''

;''' Create a tool that uses the low end (X) carriage'''

M563 P0 D0 H1 F0 ; tool 0 uses extruder 0, heater 1 and fan 0
G10 P0 X0 Y0 Z0 S0 R0 ; set tool 0 offsets and temperatures

;''' Create a tool that uses the high end (U) carriage'''

M563 P1 D1 H2 X3 F2 ; tool 1 uses extruder 1, heater 2, fan 2, and maps X to U
G10 P1 Y0 U0 Z0 S0 R0 ; set tool 1 offsets and temperatures

;''' Create a tool that prints 2 copies of the object using both carriages'''

M563 P2 D0:1 H1:2 X0:3 F0:2 ; tool 2 uses both extruders, hot end heaters and fans, and maps X to both X and U
G10 P2 X50 Y0 U-50 S0 R0 ; set tool offsets and temperatures
M567 P2 E1:1 ; set mix ratio 100% on both extruders

; Automatic power saving

M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; Set voltage thresholds and actions to run on power loss

; Custom settings are not configured