@dc42 I fixed it, the code the RepRap Config Tool Generated was incorrect. I had to dig around for the correct code.

I fixed the crashing, just switched the phases!

@itslikeboo I figured that's why you were rotating the magnets. Also why I was planning on igus rod ends in case magball ends came loose instead.

@paulhew best is just to download the contents of your sys folder and macros through DWC.

@tratoon said in How do I home my Z axis with BLTouch?:

G1 H1 Z-355 F360 ; move Z down stopping at the endstop
G90 ; absolute positioning
G92 Z0 ; set Z position to axis minimum (you may want to adjust this)

Delete this part and replace it with this part

G1 H2 Z5 F6000 ; lift Z relative to current position - we are about to move X and Y and we want to be sure the nozzle is clear of the bed. G1 X175 Y175 F6000 ; move the probe to the center of the bed - for aaa, bbb, ccc use values suitable for your printer G30 ; probe the bed and set the logical position of Z thus homing the Z axis

@quinn said in BLTouch Not working Duet 2 WIfi:

I can't seem to get past this error how can I fix this?

What error do you mean? Your image seems to show it's connected to the wifi correctly and I don't see any other errors.

@quinn said in BLTouch Not working Duet 2 WIfi:

I found my first cable did not have a proper connection so I got a new cable now it works but is requesting a restart every time I try getting it to connect.

Are you able to connect to DWC now or not? Can you show a photo of what you're seeing now?

@quinn said in BLTouch Not working Duet 2 WIfi:

I want to update to riprap 3.3 but I cant seem to get it to work.

I need more details about what is and is not working right now first. If you have access to DWC updating the firmware is pretty straightforward and involves uploading a few zip files to the system tab.

If you still have access to DWC. Upload these 4 zip files, one at a time in the system tab. Don't extract them first. Reboot after each. Use M115 in the gcode console to verify the firmware has been applied.
https://github.com/Duet3D/RepRapFirmware/releases/download/2.05.1/Duet2Firmware-2.05.1.zip
https://github.com/Duet3D/RepRapFirmware/releases/download/3.0/Duet2and3Firmware-3.0.zip
https://github.com/Duet3D/RepRapFirmware/releases/download/3.3/Duet2and3Firmware-3.3.zip
https://github.com/Duet3D/RepRapFirmware/releases/download/3.4.0/Duet2and3Firmware-3.4.0.zip
That will get your firmware and DWC up to date.

Hi
Thanks for info I had lost the two lights due to not having a jumper fitted .the reason was I did not have a jumper fitted on the board when it arrived .since I had spare jumpers I fitted one works great

I made a little tool to help you plan the arm lengths:
https://github.com/bondus/5barscara/tree/master/JS

Fetch the git and open the html in a browser. It's a very crude little tool where you can experiment with arm lengths and work modes, it renders the possible work area and you can mouse in the work area to see the arms.

@rayman said in Raise3D N2 with Duet Wifi:

Hello! I have a N2+ that I converted to a Duet 2 Wifi as well but am having difficulty with the configuration. Any chance you could share what you setup or give me some tips? One of my main problems is a reversing axis.

Do you mean an axis is running backwards, or the direction reversing? You can reverse an axis with the S parameter on the M569 command. If it's changing direction when it shouldn't be, that's probably a wiring issue that not all leads are properly connected.

Here is my current config.g. I have a BL-Touch as the Z-stop and bed meshing which is wired like this: https://forum.duet3d.com/topic/7972/bl-touch-install-success
I run the Bondtech extruder and have removed all of the second extruder bits to reduce weight as I only run one material.

I replaced the thermocouples in the hot-end with E3D thermisters. I added a PT100 temp sensor to the bed.

; Configuration file for Duet WiFi (firmware version 3) ; executed by the firmware on start-up ; ; generated by RepRapFirmware Configuration Tool v3.1.10 on Fri Dec 11 2020 19:17:48 GMT-0500 (Eastern Standard Time) ; General preferences G90 ; send absolute coordinates... M83 ; ...but relative extruder moves M550 P"N2A" ; set printer name ; Network M552 S1 ; enable network M586 P0 S1 ; enable HTTP M586 P1 S0 ; disable FTP M586 P2 S0 ; disable Telnet ; Drives M569 P0 S0 ; physical drive 0 goes backwards M569 P1 S0 ; physical drive 1 goes backwards M569 P2 S1 ; physical drive 2 goes forwards M569 P3 S1 ; physical drive 3 goes forwards M584 X0 Y1 Z2 E3 ; set drive mapping ;Microstepping 64 M350 X64 Y64 Z64 E64 I1 ; configure microstepping with interpolation M92 X320 Y320 Z3200 E1660 ; set steps per mm 1660 theoretical M566 X400 Y400 Z100 E400 ; set maximum instantaneous speed changes (mm/min) M203 X24000 Y24000 Z1200 E1200 ; set maximum speeds (mm/min) M201 X2000 Y2000 Z250 E25000 ; set accelerations (mm/s^2) M906 X900 Y900 Z900 E800 I30 ; set motor currents (mA) and motor idle factor in per cent M84 S30 ; Set idle timeout ; Axis Limits M208 X0 Y-13 Z0 S1 ; set axis minima M208 X305 Y305 Z305 S0 ; set axis maxima ; Endstops M574 X1 S1 P"!xstop" ; configure active-high endstop for low end on X via pin xstop M574 Y1 S1 P"!ystop" ; configure active-high endstop for low end on Y via pin ystop M574 Z1 S2 ; configure Z-probe endstop for low end on Z ; Z-Probe M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch M558 P9 C"^zprobe.in" H2 F60:30 T24000 ; set Z probe type to bltouch and the dive height + speeds G31 P25 X12.5 Y51.05 Z3.5 ; set Z probe trigger value, offset and trigger height M557 X25:275 Y50:300 S50 ; define mesh grid M307 H3 A-1 C-1 D-1 ; Heaters M308 S0 P"spi.cs1" Y"rtd-max31865" ; configure sensor 0 as RTD on pin spi.cs1 M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0 M307 H0 B1 S1.00 ; enable bang-bang mode for heater M143 H0 S120 ; set temperature limit for heater 1 to 120c M140 H0 ; map heated bed to heater 0 M143 H0 S120 ; set temperature limit for heater 0 to 120C M308 S1 P"e0temp" A"Tool 0" Y"thermistor" T100000 B4092 ; sensor 1 M950 H1 C"e0heat" T1 ; create heater and map sensor 1 M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit M143 H1 S310 ; set temperature limit for heater 1 to 310C M308 S4 Y"mcu-temp" A"MCU" ; configure sensor 4 as MCU temp ; Fans M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency M106 P1 S1 H1 T40 ; set fan 1 value. Thermostatic control is turned on M950 F2 C"fan2" Q20 ; create fan 2 on pin fan2 and set its frequency M106 P2 H4 L128 X255 B0.3 T40:60 ; set fan 2 value ; 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 ; Custom settings are not defined M591 D0 P1 C"e1_stop" S1 ; filament runout sensor EXT 0, Low=Filament Present, endstop 1 ; Miscellaneous M501 ; load saved parameters from non-volatile memory M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss

@phaedrux said in internal precision and external pressure DueT WiFi:

The end of the gcode file has the settings, but they aren't very easy to read. Have you tried loading the gcode file in Cura yet? If that doesn't work, then you'd have to manually look at the settings listed and make changes to the profile.

;End of Gcode ;SETTING_3 {"global_quality": "[general]\\nversion = 4\\nname = sunlu U0.80.3 0. ;SETTING_3 6 0.7 ON COMBING 60MM di\\ndefinition = custom\\n\\n[metadata]\\ntype ;SETTING_3 = quality_changes\\nquality_type = fast\\nsetting_version = 17\\n\\n ;SETTING_3 [values]\\nadaptive_layer_height_enabled = False\\nadaptive_layer_hei ;SETTING_3 ght_variation = 0\\nadhesion_extruder_nr = 1\\nadhesion_type = none\\ ;SETTING_3 nadhesion_z_offset = 0\\ndefault_material_bed_temperature = 55\\ninfi ;SETTING_3 ll_extruder_nr = 1\\njerk_enabled = False\\nlayer_height = 0.3\\nlaye ;SETTING_3 r_height_0 = 0.6\\nmaterial_bed_temperature = 45.0\\nmaterial_bed_tem ;SETTING_3 perature_layer_0 = 45.0\\nprint_sequence = all_at_once\\nretraction_c ;SETTING_3 ombing = all\\nroofing_extruder_nr = 1\\nspeed_slowdown_layers = 2\\n ;SETTING_3 top_bottom_extruder_nr = 1\\ntravel_retract_before_outer_wall = True\ ;SETTING_3 \nwall_extruder_nr = 1\\n\\n", "extruder_quality": ["[general]\\nvers ;SETTING_3 ion = 4\\nname = sunlu U0.80.3 0.6 0.7 ON COMBING 60MM di\\ndefinitio ;SETTING_3 n = custom\\n\\n[metadata]\\ntype = quality_changes\\nquality_type = ;SETTING_3 fast\\nintent_category = default\\nposition = 0\\nsetting_version = 1 ;SETTING_3 7\\n\\n[values]\\nalternate_extra_perimeter = True\\nbottom_layers = ;SETTING_3 2\\nbottom_thickness = 2\\nbrim_line_count = =math.ceil(brim_width / ;SETTING_3 (skirt_brim_line_width * initial_layer_line_width_factor / 100.0))\\n ;SETTING_3 brim_outside_only = True\\nbrim_width = 4.0\\ncoasting_enable = False ;SETTING_3 \\nconical_overhang_angle = 45\\nconical_overhang_enabled = False\\nc ;SETTING_3 onnect_infill_polygons = True\\ncool_fan_enabled = True\\ncool_fan_fu ;SETTING_3 ll_at_height = 2\\ncool_fan_speed = 10.0\\ncool_min_layer_time = 0\\n ;SETTING_3 cross_infill_pocket_size = =infill_line_distance\\ndefault_material_p ;SETTING_3 rint_temperature = 208.0\\ninfill_line_width = 0.9\\ninfill_multiplie ;SETTING_3 r = 1\\ninfill_overlap = =10 if infill_sparse_density < 95 and infill ;SETTING_3 _pattern != 'concentric' else 0\\ninfill_pattern = lines\\ninfill_spa ;SETTING_3 rse_density = 100\\nlimit_support_retractions = False\\nline_width = ;SETTING_3 1\\nmaterial_final_print_temperature = =max(-273.15, material_print_t ;SETTING_3 emperature - 15)\\nmaterial_initial_print_temperature = =max(-273.15, ;SETTING_3 material_print_temperature - 10)\\nmaterial_print_temperature = =def ;SETTING_3 ault_material_print_temperature\\nmaterial_print_temperature_layer_0 ;SETTING_3 = =material_print_temperature\\nmeshfix_extensive_stitching = False\\ ;SETTING_3 nmin_infill_area = 99999999\\nmin_skin_width_for_expansion = =top_lay ;SETTING_3 ers * layer_height / math.tan(math.radians(max_skin_angle_for_expansi ;SETTING_3 on))\\nmultiple_mesh_overlap = 0.3\\noptimize_wall_printing_order = T ;SETTING_3 rue\\nouter_inset_first = True\\nretract_at_layer_change = True\\nret ;SETTING_3 raction_amount = 6\\nretraction_extrusion_window = =retraction_amount ;SETTING_3 \\nretraction_hop = 1\\nretraction_hop_enabled = False\\nretraction_h ;SETTING_3 op_only_when_collides = True\\nretraction_speed = 70\\nroofing_layer_ ;SETTING_3 count = 2\\nroofing_pattern = lines\\nskin_line_width = 0.8\\nskin_ou ;SETTING_3 tline_count = 2\\nskin_overlap = =5 if top_bottom_pattern != 'concent ;SETTING_3 ric' else 0\\nskin_overlap_mm = =0.5 * (skin_line_width + (wall_line_ ;SETTING_3 width_x if wall_line_count > 1 else wall_line_width_0)) * skin_overla ;SETTING_3 p / 100 if top_bottom_pattern != 'concentric' else 0\\nskirt_brim_lin ;SETTING_3 e_width = 0.9\\nskirt_brim_minimal_length = 250\\nskirt_brim_speed = ;SETTING_3 20.0\\nslicing_tolerance = inclusive\\nspeed_infill = 70\\nspeed_laye ;SETTING_3 r_0 = =speed_print * 30 / 60\\nspeed_print = 70\\nspeed_print_layer_0 ;SETTING_3 = 20.0\\nspeed_roofing = 70\\nspeed_topbottom = 70\\nspeed_travel = ;SETTING_3 130\\nspeed_travel_layer_0 = 20.0\\nspeed_wall = 60\\nspeed_wall_0 = ;SETTING_3 70\\nspeed_wall_x = 70\\nsupport_line_distance = 10.5\\nsupport_patte ;SETTING_3 rn = lines\\nswitch_extruder_retraction_speeds = 70\\ntop_bottom_patt ;SETTING_3 ern = lines\\ntop_bottom_thickness = 2\\ntop_layers = 4\\ntravel_avoi ;SETTING_3 d_supports = True\\nwall_0_wipe_dist = 0.04\\nwall_line_width = 0.8\\ ;SETTING_3 nwall_line_width_0 = =wall_line_width\\nwall_line_width_x = 0.8\\nwal ;SETTING_3 l_overhang_angle = 90\\nwall_thickness = 150\\nxy_offset_layer_0 = 0\ ;SETTING_3 \nzig_zaggify_infill = True\\n\\n", "[general]\\nversion = 4\\nname = ;SETTING_3 sunlu U0.80.3 0.6 0.7 ON COMBING 60MM di\\ndefinition = custom\\n\\n ;SETTING_3 [metadata]\\ntype = quality_changes\\nquality_type = fast\\nintent_ca ;SETTING_3 tegory = default\\nposition = 1\\nsetting_version = 17\\n\\n[values]\ ;SETTING_3 \nalternate_extra_perimeter = True\\nbottom_layers = 2\\nconnect_infi ;SETTING_3 ll_polygons = True\\nconnect_skin_polygons = True\\ncool_fan_enabled ;SETTING_3 = False\\nexpand_skins_expand_distance = =wall_line_width_0 + (wall_l ;SETTING_3 ine_count - 1) * wall_line_width_x\\nfill_perimeter_gaps = nowhere\\n ;SETTING_3 filter_out_tiny_gaps = False\\ninfill_enable_travel_optimization = Tr ;SETTING_3 ue\\ninfill_line_distance = =0 if infill_sparse_density == 0 else (in ;SETTING_3 fill_line_width * 100) / infill_sparse_density * (2 if infill_pattern ;SETTING_3 == 'grid' else (3 if infill_pattern == 'triangles' or infill_pattern ;SETTING_3 == 'trihexagon' or infill_pattern == 'cubic' or infill_pattern == 'c ;SETTING_3 ubicsubdiv' else (2 if infill_pattern == 'tetrahedral' or infill_patt ;SETTING_3 ern == 'quarter_cubic' else (1 if infill_pattern == 'cross' or infill ;SETTING_3 _pattern == 'cross_3d' else 1))))\\ninfill_material_flow = 100.0\\nin ;SETTING_3 fill_pattern = concentric\\ninfill_sparse_density = 100.0\\nline_widt ;SETTING_3 h = 0.7\\nmaterial_final_print_temperature = 235.0\\nmaterial_initial ;SETTING_3 _print_temperature = 235.0\\nmaterial_print_temperature = 235.0\\nmat ;SETTING_3 erial_print_temperature_layer_0 = 235.0\\nmaterial_standby_temperatur ;SETTING_3 e = 220.0\\nmeshfix_extensive_stitching = True\\nmeshfix_union_all = ;SETTING_3 True\\noptimize_wall_printing_order = False\\nouter_inset_first = Fal ;SETTING_3 se\\nretract_at_layer_change = False\\nretraction_amount = 6.0\\nretr ;SETTING_3 action_min_travel = =line_width * 2\\nretraction_speed = 70.0\\nroofi ;SETTING_3 ng_layer_count = 1\\nskin_preshrink = =wall_line_width_0 + (wall_line ;SETTING_3 _count - 1) * wall_line_width_x\\nskirt_brim_minimal_length = 30.0\\n ;SETTING_3 slicing_tolerance = inclusive\\nspeed_infill = 60.0\\nspeed_layer_0 = ;SETTING_3 20.0\\nspeed_print = 60.0\\nspeed_roofing = 60.0\\nspeed_topbottom = ;SETTING_3 60.0\\nspeed_travel = 60.0\\nspeed_travel_layer_0 = 40.0\\nspeed_wal ;SETTING_3 l = =speed_print / 2\\nspeed_wall_0 = 60.0\\nspeed_wall_x = 60.0\\nsp ;SETTING_3 eed_z_hop = 40.0\\ntop_bottom_pattern = concentric\\ntop_bottom_patte ;SETTING_3 rn_0 = concentric\\ntop_layers = 2\\ntravel_avoid_distance = =machine ;SETTING_3 _nozzle_tip_outer_diameter / 2 * 1.25\\ntravel_avoid_supports = True\ ;SETTING_3 \ntravel_compensate_overlapping_walls_enabled = True\\nwall_0_wipe_di ;SETTING_3 st = =machine_nozzle_size / 2\\nwall_thickness = 2.1\\nz_seam_corner ;SETTING_3 = z_seam_corner_inner\\nzig_zaggify_infill = True\\n\\n", "[general]\ ;SETTING_3 \nversion = 4\\nname = sunlu U0.80.3 0.6 0.7 ON COMBING 60MM di\\ndef ;SETTING_3 inition = custom\\n\\n[metadata]\\ntype = quality_changes\\nquality_t ;SETTING_3 ype = fast\\nintent_category = default\\nposition = 2\\nsetting_versi ;SETTING_3 on = 17\\n\\n[values]\\ncool_fan_enabled = False\\n\\n", "[general]\\ ;SETTING_3 nversion = 4\\nname = sunlu U0.80.3 0.6 0.7 ON COMBING 60MM di\\ndefi ;SETTING_3 nition = fdmprinter\\n\\n[metadata]\\ntype = quality_changes\\nqualit ;SETTING_3 y_type = fast\\nintent_category = default\\nposition = 3\\nsetting_ve ;SETTING_3 rsion = 17\\n\\n[values]\\n\\n"]}

Look I've seen now you can import it just go to the cura settings profile and import g-code

Check out this video Slice just posted of one of our machines in action! What they didn't mention is this 200mm tall Spider-man was printed in ABS at 100mm/s (50mm/s external perimeter) in ~8 hours!

https://www.youtube.com/watch?v=gGw1ZOPIXSc
03faa2cb-1f4d-4abc-8888-59fc60bf455b-image.png

Maybe a table of features may help you decide.

https://docs.duet3d.com/en/Duet3D_hardware/Hardware_overview

@paolozampini1973 thanks for updating @droftarts you can mark this as solved.

It's good to know that it's certainly possible to get this printing in this configuration given that there are larger versions out in the wild printing successfully!

I think those massive corner blocks might actually be contributing to the z possible skipping or jumping since it adds even more weight to an already heavy Z, and since they're only kitty corner from each other, it adds to instability.

Based on everyone's thoughts, this is my plan of attack:

Update printed parts with the newer mod versions that appear much stronger. Specifically the 3 wheel carriages. Thinking of printing in PETG, but open to thoughts on this as well.

For the Open builds steel gantry plates that ride on the verticals, I kind of feel like they're likely stronger than 3D printed because they're steel, but honestly, it seems like all modern D-bots and variants use the 3 wheel adjustable printed version, and I'm thinking there is a reason for that. Anyone have experience with that? Otherwise, I'm considering replacing the steel gantry plates with the 3D printed versions, or design a 3D printed plate to support the other end of the axles at least

Convert to a 3 ball screw configuration with a single z motor drive like Phaedrux shared in his build.

Rather than cut the Z down, I'm considering just moving the rails up and bracing them roughly in the middle of the legs for a shorter but hopefully more robust 400mm cube but still the same height so it can sit on the floor comfortably. Still on the fence about this, since I now think it's possible to get this printing well even at this height with the proper bracing

Add aluminum braces at key corners with all of the screws

Properly tension the belts, they are literally flapping the breeze they're so loose. This might actually be the main cause of the issues with failed prints since I'm positive I could easily jump a tooth on the current belts.

@dc42 Thanks DC42, I try to update

@alankilian 20220309_181251.jpg
Now printing chain links. A terrain model for modular building modules lies in front of the printer.
BTW I have no idea what is a reasonable max speed and acceleration for this kind of configuration.
And is there something else I could implement here?
Z-Probe and 2 end stops for z axis could be nice. My custom toolchanger has end stop stall detection, why not here?

@paulhew said in M303 on T0 has been running for over an hour....:

No it never got to 250 in Phase4, 230 ish was the max it could reach with the part fan running.

That's the problem then. Either reduce the cooling effect that the fan has on the hot end (e.g. by putting a silicone sock over the heater block, if it doesn't already have one), or by using a less powerful cooling fan, or by redirecting the fan duct away from the hot end and more towards the print; or tune at a lower temperature.

@piet this issue is triggered by the M291 S2 command in your homeall.g file. I have fixed it in the source code, so the fix will be in RRF 3.4.0 stable.