Thanks. I'm reasonably new to this and thought I knew the difference between CoreXY and a Cartesian printer.
Thank you very much for your help I have fixed it now so it runs as it should 🙂

Thank you everyone

I have had intermittent wifi issues since install. It would constantly disconnect. After reading a seggestion in forums I realized I had created a "faraday cage" between my duet board and modem. A cheap wall plug wifi booster, closer and without metal obstructions between modem and booster, fixed the problem.

I updated it and now it works, I most have done something wrong the first time I tried to update it.

Thanks for your help, I really appreciate it.

Update to the update. I found out what was wrong. Stupid me remove the X endstop wire to the duet and when I re-installed it I put it on the Z. After I moved the wire its good again. Just goes to show you always check you work over and over.......

@Carlo said in Very new, issue with palette/duet 2:

Pretty sure @Phaedrux uses octoprint with his palette also

I gave up on the Palette and haven't had the time to try fighting with it again. So I'm afraid i'm not much help here.

It wasn't a connectivity issue though that was the problem it was the inability to keep up with print speed and constantly snapping filament. The slow flow rates needed to successfully print meant days long prints and were so far below the advertised speeds. And they refused to admit there was any problem. The last straw for me was a live stream where they were demonstrating it and the filament snapped live on air right beside the CEO and they completely ignored it.

The hub they were selling at launch was pi zero based which really wasn't powerful enough to run octoprint well. I don't know if they changed to at least use a Pi3 or if they are still sticking to the zero.

There are a few threads and docs on the Palette site that might be of more help.

@alexic said in Z height issue:

@Phaedrux Yes it is a clone, that's the name, 3D Touch. Everytime I wonder if the probe is not the issue, and I'm not sure, I plan to replace it with a IR-probe to clarify this unknown variable.

Before I understood the difference my first two BLTouch were actually clones.

They did not work.

Then I got two genuine v3.0 units and they worked without issue.

Frederick

I already have tool-parked switches on the two Hemera tools on my TC. See https://miscsolutions.wordpress.com/2020/06/06/improvements-to-the-hemera-tools. We're considering adding mounting holes for this switch to the next run of Duet 3 tool boards.

Found it guys, Thank you for all your assistance. The connector had come away from the endstop. All working great again now.

@bearer ok thanks

I switched from out3 to out7 and mapped it per config file below and it works. I am not sure why but at least the chamber heater works now and I was able to tune it.

; Configuration file for Duet 3 (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.1.4 on Thu Aug 13 2020 09:44:43 GMT-0700 (Pacific Daylight Time)

; General preferences
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"Duet 3" ; set printer name
M669 K1 ; select CoreXY mode

; Drives
M569 P0.0 S1 ; physical drive 0.0 goes forwards
M569 P0.1 S1 ; physical drive 0.1 goes forwards
M569 P0.2 S0 ; physical drive 0.2 goes backwards
M569 P0.3 S1 ; physical drive 0.3 goes forwards
M569 P0.4 S1 ; physical drive 0.4 goes forwards
M584 X0.0 Y0.1 Z0.2 E0.3:0.4 ; set drive mapping
M350 X16 Y16 Z16 E16:16 I1 ; configure microstepping with interpolation
M92 X160.00 Y160.00 Z640.00 E822.67:822.67 ; set steps per mm
M566 X600.00 Y600.00 Z300.00 E3600.00:3600.00 ; set maximum instantaneous speed changes (mm/min)
M203 X120000.00 Y120000.00 Z1200.00 E4800.00:4800.00 ; set maximum speeds (mm/min)
M201 X800.00 Y800.00 Z30.00 E80.00:80.00 ; set accelerations (mm/s^2)
M906 X1800 Y1800 Z3200 E1800:1800 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S20 ; Set idle timeout

; Axis Limits
M208 X0 Y0 Z0 S1 ; set axis minima
M208 X450 Y280 Z320 S0 ; set axis maxima

; Endstops
M574 X2 S1 P"io1.in" ; configure active-high endstop for high end on X via pin io1.in
M574 Y1 S1 P"!^io2.in" ; configure active-high endstop for low end on Y via pin !^io2.in
M574 Z1 S2 ; configure Z-probe endstop for low end on Z

; Z-Probe
M558 P5 C"^!io3.in" H2 F150 T1800 ; set Z probe type to switch and the dive height + speeds
M558 H2 ;*** Remove this line after delta calibration has been done and new delta parameters have been saved
G31 P1000 X0 Y0 Z0.722 ; set Z probe trigger value, offset and trigger height
M557 X0:450 Y20:280 S20 ; define mesh grid

; Heaters
M308 S0 P"temp0" Y"pt1000" R2200 ; configure sensor 0 as PT1000 on pin temp0
M950 H0 C"out0" T0 ; create bed heater output on out0 and map it to sensor 0
M307 H0 B0 S1.00 ; disable bang-bang mode for the bed heater and set PWM limit
M140 H0 ; map heated bed to heater 0
M143 H0 S170 ; set temperature limit for heater 0 to 170C
M308 S1 P"temp1" Y"pt1000" R2200 ; configure sensor 1 as PT1000 on pin temp1
M950 H1 C"out1" T1 ; create nozzle heater output on out1 and map it to sensor 1
M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
M143 H1 S450 ; set temperature limit for heater 1 to 450C
M308 S2 P"temp2" Y"pt1000" R2200 ; configure sensor 1 as PT1000 on pin temp1
M950 H2 C"out2" T2 ; create nozzle heater output on out1 and map it to sensor 1
M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
M143 H2 S450 ; set temperature limit for heater 2 to 450C
M308 S3 P"temp3" Y"pt1000" R2200 ; configure sensor 3 as PT1000 on pin temp3
M950 H3 C"out7" T3 ; create bed heater output on out7 and map it to sensor 3
M141 H3 ; Define heater h7 as chamber heater
M301 H3 P-1 ; Disable PID settings to use bang-bang
M143 H3 S150 ; set temperature limit for heater 3 to 150C

; Fans

; Tools
M563 P0 S"Mosquito Main 0" 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
M563 P1 S"Mosquito Support 1" D1 H2 F0 ; define tool 1
G10 P1 X16.150 Y2.15 Z0 ; set tool 1 axis offsets
G10 P1 R0 S0 ; set initial tool 1 active and standby temperatures to 0C

; Custom settings are not defined

; Miscellaneous
M575 P1 S1 B57600 ; enable support for PanelDue
M501 ; enable config override

M572 D0 S0.7 ; enable pressure advance

I don't think you will gain from increased rgidity, because you need more rigidity to raise a heavy bed than you need to raise the carriages and effector.

I presume you are keeping the towers out of the chamber to protect the belts. You will still somehow need to have the connection between the carriages and towers crossing the chamber boundary over quite a long range of movement. Is it really that much harder to increase the movement range to the full range needed for a conventional delta?

@oliof Yeah I figured that was going to be the best answer. Thanks for the reply

I'm glad you solved it. You should be able to set the visible axes to 4 except during configuration and homing. You may even be able to leave them as 4 during homing, now that you have a valid inverse matrix.

What OnHomingSwitchTriggered does is:

Work out where each motor is, based on how much of the move was executed before it was stopped by a homing switch, and set the axes to those positions. Overwrite the coordinate whoe homing switch was triggered by the homing switch position that was specified in M208.

@chrishamm thank you

thank you I will test and come back to you

Reported to DC42 to take a look.

And a note:

In relative mode the extruders (defined as tools) work perfectly and correctly (this is standart printer mode). However, I need the absolute one and I think - there was no issue because of no use of this mode.

@dc42 Hi David, I saw a comment that you are ready to help with integrating the DUET 3D to the other maschine like Pick and Place. My vision is to sell this maschine like a Prusa printer. However, I need to solve how to use two nozzles - now only one is working. Thanks for any help.

@engikeneer You were correct. I rewired the stepper and the problem is solved! Back to printing. Thank you for all your help.

Please look at my post linked below to see if this helps you out as well. Thanks

https://forum.duet3d.com/topic/18261/bltouch-v3-1-toolboard-resolution