I used the wizard to do a new profile and it fixed the issues it looks like. I need to test it but the g code is coming out correctly now.

Thank you guys.

So I have put a external test sensor on my Slice engineering hotend and the temperature is off by about 25 degrees.
It's reading low and I have to increase my setting to 265 to really be a 240 hotend temperature. I know it must be low as I has have issues printing PETG and PLA+. When I increased temp to 265 problems goes away. The problem is the filament won't push through the hotend at the lower temp setting.

Here is my config line. How would I go about correcting this? Would I just increase the B value until I get close to actual temp it should be?

Thank you

M308 S1 P"temp1" Y"thermistor" T500000 B4723 C1.19622e-7

@fcwilt Yes the dual end stops works very well. The more I think about it, it's best like it is. This is a very ridged large plat form printer. Moving the Z independently is likely going to bind things or could. It now seems to be working really good. Just did a small print and I'm happy with the results.

I know it will have more issues as it's newly built, and it has been a struggle getting to this point.

Thank you very much for the help.

@fcwilt Z stepper are on plug 3 and 4 driver output on the Duet 3 board.

@Phaedrux Thank you Phaedrux is the M376 H10 in the correct location?

Guys It's working great now. Thank you so much.

Removed the G92 Z0. Then adjusted the trigger point to get rid of the baby steps and it did great.

I have one other question I have dual Z motors and right now I set level with the dual end stops I have on each side. This works fine. My question is How would I take advantage of Auto bed leveling or do I really need it at this point.

Thank you again

Darrin

Thank you guy's. I have been busy the last few days and have not had the time to look at the printer. I will take this and see what I can do. Thank you for the examples that helps me considerably on this.

I will report back soon.

Thank you

Hello, I'm very new to this. I have built a custom Cartesian printer and have it working great. I'm now trying to understand Mesh Bed Compensation and how it works. I have an inductive probe installed and calibrated per the duet setup guide. I have found my probe trigger height and have placed it in the G31 after the Z0.601. I can run a Mesh Bead probe from my Duet Panel and get the height map loaded and saved. That all seems to work great. I have place G29 S1 in my start gcode in my slicer software right after G28 home all

When I run a new slicer program to print I get DWC showing it loaded and I can see it moving the Z axes during printing.

The problem is it's not at Zero or just above, so the Nozzle is not near the table. It's like the probe is off by 2 or 3 mm from the table. I can baby step it down sometimes and get it to work.

I believe I might be missing some G code or M codes in my Home all and Homez or my Bed file.

Do I need G30 to set the Z 0 before the print?

I have included my config and Homing files.

Thank you for the help. Please remember I'n new at this so something simple to you is not to me.

; Configuration file for Duet 3 (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.1.4 on Wed Nov 04 2020 17:27:13 GMT-0600 (Central Standard Time)

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

; Drives
M569 P0.0 S0 ; physical drive 0.0 goes forwards
M569 P0.2 S1 ; physical drive 0.2 goes forwards
M569 P0.3 S0 ; physical drive 0.3 goes backwards
M569 P0.5 S0 ; physical drive 0.5 goes forwards
M569 P0.4 S0 ; physical drive 0.4 goes backwards
M569 P0.1 S0 ; physical drive 0.1 goes forwards
M584 X0.0 Y0.2 Z0.3 E0.5:0.4:0.1 ; set drive mapping
M350 X16 Y16 Z16 E16:16:16 I1 ; configure microstepping with interpolation
M92 X64.05 Y64.05 Z800.00 E400.00:800.00:65.00 ; set steps per mm
M566 X300.00 Y300.00 Z24.00 E300.00:24.00:300.00 ; set maximum instantaneous speed changes (mm/min)
M203 X18000.00 Y18000.00 Z300.00 E1200.00:300.00:18000.00 ; set maximum speeds (mm/min)
M201 X700.00 Y700.00 Z100.00 E250.00:100.00:700.00 ; set accelerations (mm/s^2)
M906 X2800 Y2800 Z2800 E800:2800:2800 I50 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout

; Axis Limits
M208 X0 Y0 Z0 S1 ; set axis minima
M208 X625 Y711 Z515 S0 ; set axis maxima

; Endstops
M574 X1 S1 P"io1.in+io2.in" ; configure active-high endstop for low end on X via pin io1.in
M574 Y1 S1 P"io3.in" ; configure active-high endstop for low end on Y via pin io2.in
M574 Z1 S1 P"io4.in+io5.in" ; configure active-high endstop for low end on Z via pin io4.in

; Z-Probe
M558 P5 C"!^io7.in" H5 F520 T7200 ; set Z probe type to switch and the dive height + speeds
G31 P1000 X-2 Y23 Z0.601 ; set Z probe trigger value, offset and trigger height
M557 X10:580 Y35:650 S40 ; define mesh grid

; Heaters
M308 S0 P"temp0" Y"thermistor" T100000 B3950 ; 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 B1 S1.5 ; enable bang-bang mode for the bed heater and set PWM limit
M140 H0 ; map heated bed to heater 0
M143 H0 S150 ; set temperature limit for heater 0 to 150C
M308 S1 P"temp1" Y"thermistor" T500000 B4723 C1.19622e-7 ; configure sensor 1 as thermistor 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

; Fans
M950 F0 C"out7" Q500 ; create fan 0 on pin out7 and set its frequency
M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
M950 F1 C"out8" Q500 ; create fan 1 on pin out8 and set its frequency
M106 P1 S1 H1 T50 ; set fan 1 value. Thermostatic control is turned on

M563 P0 D0 H1 FO ; 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

M584 X0:1 Y2 Z3:4 E5 ; assign stepper motor channels
M376 H10

; Miscellaneous
M575 P1 S1 B57600 ; enable support for PanelDue
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
M591 D0 P2 C" io8.in" S1 ; filament switch High when filament present
M591 D0 ; display filament sensor parameters for extruder drive 0
T0 ; select first tool

; homeall.g
; called to home all axes
;
; generated by RepRapFirmware Configuration Tool v3.1.4 on Sun Nov 08 2020 13:19:14 GMT-0600 (Central Standard Time)
G91 ; relative positioning
G1 H2 Z5 F7200 ; lift Z relative to current position
G1 H1 X-640 Y-716 F7200 ; move quickly to X and Y axis endstops and stop there (first pass)
G1 H2 X5 Y5 F7200 ; go back a few mm
G1 H1 X-640 Y-716 F120 ; move slowly to X and Y axis endstops once more (second pass)
G1 H1 Z-545 F120 ; move Z down stopping at the endstop
G90 ; absolute positioning
G92 Z0 ; set Z position to axis minimum (you may want to adjust this)

; Uncomment the following lines to lift Z after probing
;G91 ; relative positioning
;G1 Z5 F120 ; lift Z relative to current position
;G90 ; absolute positioning

; homez.g
; called to home the Z axis
;
; generated by RepRapFirmware Configuration Tool v3.1.4 on Sun Nov 08 2020 13:19:14 GMT-0600 (Central Standard Time)
G91 ; relative positioning
G1 H2 Z5 F7200 ; lift Z relative to current position
G1 H1 Z-545 F7200 ; move Z down until the endstop is triggered
G92 Z0 ; set Z position to axis minimum (you may want to adjust this)

; Uncomment the following lines to lift Z after probing
;G91 ; relative positioning
;G1 Z5 F120 ; lift Z relative to current position
;G90 ; absolute positioning

; bed.g
; called to perform automatic bed compensation via G32
;
; generated by RepRapFirmware Configuration Tool v3.1.4 on Sun Nov 08 2020 13:19:14 GMT-0600 (Central Standard Time)
M561 ; clear any bed transform
G29 ; probe the bed and enable compensation

code_text

I used the wizard to do a new profile and it fixed the issues it looks like. I need to test it but the g code is coming out correctly now.

Thank you guys.

@fcwilt I’m sure that’s the issue but I can seem to find the problem. I might try to start over with a clean install.

Thank you

@arhi it’s just a single extruder. Not sure on the process. I’m just getting stared. It seems to be working fine for me if I can just get this part fixed. It’s the newest version of s3d

Thank you