Posts made by printernoodle

@t3p3tony
I appreciate this link!

@dc42
Thank you very much indeed.

I cant find where this gcode changes anything in the object model:
M913 Z50

Where should I be looking?

@fcwilt

going to the release version of 3.3 seems to have fixed it.
Thank you very much indeed!!

@fcwilt

and then
Over and over again.....frozen on boot up
I will try the new release.

@fcwilt
yes I've tried "global derack" "global magprobe_status" "global qgl"
all start some weird connection loop on the DWC

@fcwilt
sorry it's 3.3 rc2
duet 2 wifi

How do you define a global variable?
I have tried entering

global status=true

in the console

And then the web interface just goes into a non stop connect disconnect loop.
Tried the same with

global status=1

even tried putting this declaration right into gonfig.g
That just put the entire system into the same connection connect disconnect loop regardless of reboot.

I've been struggling with this for a bit now....
cant get a global variable created...
What am I not doing here?

@fcwilt

Oh god...never friggin mind....
I had inserted a 16mm compensation in tpost1.g this morning at 4am which I forgot about....

All better now close post.....mark as solved.....revoke my 3dP license..

@fcwilt
So I'm observing the change over on T1 and there's two moves on re-priming one short and then one the normal length...this cant be the slicer at this point in the code as the printer has full control...unless it's a buffered move? I just don't get it...how could the slicer be affecting things at this point.

@fcwilt

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

; Network
M551 P"**************************"
M552 S1                                              ; enable network
M586 P0 S1                                           ; enable HTTP
M586 P1 S0                                           ; disable FTP
M586 P2 S0                                           ; disable Telnet

; Drives
M569 P0 S1                                           ; physical drive 0 goes forwards
M569 P1 S1                                           ; physical drive 1 goes backwards
M569 P2 S0                                           ; physical drive 2 goes forwards
M569 P3 S1                                           ; physical drive 3 goes forwards
M569 P4 S1                                           ; physical drive 4 goes forwards
M584 X3 Y4 Z0 E2:1                                   ; set drive mapping
M350 X16 Y16 Z16 E16:16 I1                           ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z400.00 E406.00:406.00             ; set steps per mm
M566 X200.00 Y200.00 Z600.00 E600.00:600.00           ; set maximum instantaneous speed changes (mm/min)
M203 X65000.00 Y65000.00 Z10000.00 E6000.00:6000.00  ; set maximum speeds (mm/min)
M201 X6000.00 Y6000.00 Z500.00 E300.00:300.00      ; set accelerations (mm/s^2)
M906 X2000 Y2000 Z750 E600:600 I75                   ; set motor currents (mA) and motor idle factor in per centI30 
M84 S30                                              ; Set idle timeout

; Axis Limits
M208 X0 Y0 Z0 S1                                     ; set axis minima
M208 X152 Y160 Z145 S0                               ; set axis maxima

; Endstops
M574 X2 S1 P"xstop"                                 ; configure active-high endstop for high end on X via pin !xstop
M574 Y2 S1 P"ystop"                                 ; configure active-high endstop for high end on Y via pin !ystop
M574 Z1 S1 P"zstop"                                 ; configure active-high endstop for low end on Z via pin !zstop

; Z-Probe
M558 P0 H5 F120 T6000                                ; disable Z probe but set dive height, probe speed and travel speed
M557 X15:135 Y15:135 S15                             ; define mesh grid

; Heaters
M308 S3 Y"mcu-temp" A"CPU" ; Board thermal sensor
M912 P0 S-8                  ; MCU tempurature sensor correction (subtract 8°c)

;Bed heater dual thermistor setup
M308 S0 P"bedtemp" Y"thermistor" T100000 B3950 A"Bed Pad"      ; configure sensor 0 as thermistor on pin bedtemp
M308 S2 P"e0temp" Y"thermistor" T100000 B3950 A"Bed Plate"
M950 H0 C"bedheat" T2                                ; create bed heater output on bedheat and map it to sensor 2
M307 H0 B0 R0.135 C1478.8 D30.02 S1.00 V23.8         ; disable bang-bang mode for the bed heater and set PWM limit  M307 H0 B0 R0.135 C1478.8 D30.02 S1.00 V23.8
M140 H0                                              ; map heated bed to heater 0
M143 H0 P1 T0 A2 S130 C0                             ; Regulate (A2) bed heater (H0) to have pad sensor (T0) below 110°C. Use Heater monitor 1 for it
M143 H0 P2 T0 A1 S145 C0                             ; Shut off (A1) bed heater (H0) if pad sensor (T0) exceeds 120°C. Use Heater monitor 2 for it
M143 H0 S110                                         ; set temperature limit for heater 0 to 120C
;hot end
M308 S1 P"e1temp" Y"thermistor" T100000 B3950        ; configure sensor 1 as thermistor on pin e0temp
M950 H1 C"e0heat" T1                                 ; create nozzle heater output on e0heat and map it to sensor 1
M307 H1 B0 R3.366 C143.3 D8.26 S1.00 V23.8           ; disable bang-bang mode for heater  and set PWM limit H1 B0 R3.366 C143.3 D8.26 S1.00 V23.8
M143 H1 S280                                         ; set temperature limit for heater 1 to 280C

; Fans
M950 F0 C"fan0" Q120               ; part cooler, set to 20Hz PWM
M106 P0 S0 H-1 C"TOOL FAN" L0.25 B0.1            ; Name it "PartCooler"
;Hot End
M950 F1 C"fan1" Q120                                  ; create fan 1 on pin fan1 and set its frequency
M106 P1 H1 T45:270 C"HotEndFan" L0.25 B0.1               ; set fan 1 value. Thermostatic control is turned on
; controller / electronics fan
M950 F2 C"fan2" Q120                                  ; create fan 2 on pin fan2 and set its frequency
M106 P2 H3 T20:35 C"ElectronicsFan" L0.40 B0.1           ; fan is activated when MCU reports 35°C; runs on full speed from 50°C on H100:101:102

M950 F3 C"e1heat" Q120                                  ; create fan 2 on pin fan2 and set its frequency
M106 P3 H1 T45:190 C"Lights" L0.0 B0.0          ; fan is activated when MCU reports 35°C; runs on full speed from 50°C on H100:101:102

; 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
M563 P1 D1 H1 F0                                     ; define tool 1
G10 P1 X0 Y0 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                                                 ; load saved parameters from non-volatile memory
M911 S23 R24 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss
;T0                                                   ; select first tool
M302 S160 R20
M572 D0:1 S0.2 ; pressure advance

Must be slicer because when I manually switch the tools back and forth there's no problem....I wonder what I'm missing in Cura for this strangeness to be happening..

@fcwilt

Actually I take it back....trying now with settings adjusted and Cura is still over extruding on tool change to T1.

Tiny-m - It's like a voron v.0.1 but 2020 extrusions and a bit bigger!
Very fast and precise...shown here in dual material configuration.

@fcwilt

you're on the right track....it was a slicer setting
all aspects of each material profile are the same for both tools in this case....I missed one called "nozzle switch retraction distance" under dual extrusion in Cura....

I had it set to 16mm so there's the issue....over retraction and then sudden over extrusion because of the extra 16.

So I have two tools set up on a duet 2 wifi.
When Cura switches between them the strangest thing seems to happen. Here's the setup...

When Cura calls "tool 0" or "tool 1" the printer executes "tfree1.g" or "tfree0.g" which both contain:

M302 P1	;	allow cold fusion
M98 P"/macros/moveto/filchange.g"
M98 P"/macros/loadunload/unload.g"
M302 P0	;	prevent cold fusion

filchange.g contains:

G91 ; rel moves
G1 z.5 F99999 ; zhop
G90 ; abs moves
G1 x2 y140 F99999 ; move to purge spot

unload.g contains:

G1 E-8 F1000 ; initial retract
G4 S10 ; dwell to cool filament
G1 E-90 F99999 ; fully retract filament

Then the machine calls "tpre0.g" which contains nothing at he moment.

And then "tpost0.g" or "tpost1.g" is called which contains:

M98 P"/macros/loadunload/load.g"

load.g contains:

M302 P1	;	allow cold fusion
G1 E99 F3600 ;  quickly load back +1
G1 E10 F150 ; slowly purge 10mm
M302 P0	;	prevent cold fusion

So what I'm observing is this

on changing over to "tool1" there seems to be a strange pause after
G1 E99 F3600 of load.g
then the slow purge which follows it...well it happens really rapidly instead of following the F150 speed....

This only happens on changing over to T1
going from T1 back to T0 the slow purge works fine...

THOUGHTS?

Never mind I see it:
M141 P2 H2 should be M141 P0 H2

I can't set the chamber temp via Gcode terminal?

This is in my config.g:

;CHAMBER heater dual thermistor setup
M308 S9 P"duex.e2temp" Y"thermistor" T100000 B4725 A"Chamber HEATER" ; configure sensor 9 as thermistor on pin temp1 (CHAMBER HEATER)  C7.060000e-8
M308 S7 P"spi.cs6" Y"dht22" A"Chamber Temp"          ; define DHT22 CHAMBER ACTUAL temperature sensor (CHAMBER TEMP)
M308 S8 P"S7.1" Y"dhthumidity" A"Chamber Hum[%]"        ; Attach DHT22 humidity sensor to secondary output of temperature sensor
M950 H2 C"duex.e3heat" T7 Q60                                   ; create bed heater output on duex e3heat and map it to sensor 7 (CHAMBER TEMP). Set PWM frequency to 60Hz
M141 P2 H2                                                  ; Mark heater H2 as CHAMBER heater (for DWC)
M143 H2 P1 T9 A2 S100 C0                                    ; Regulate (A2) CHAMBER HEATER (H2) to keep thermister (T9) below 200°C. Use Heater monitor 1 for it
M143 H2 P2 T9 A1 S200 C0                                    ; Shut off (A1) bed heater (H2) if pad sensor (T9) exceeds 120°C. Use Heater monitor 2 for it
M143 H2 S70                                                ; Set chamber heat max temperature to 56°C, use monitor 2 which is configured
M307 H2 S1.00              ; disable bang-bang mode for the bed heater and set PWM limit B0 R0.168 C1269.4 D15.79 S1.00 V24.0  

entering M141 S30
Returns:

M141 S30
Error: M141: No chamber heater has been configured for slot 0

What!?

@dc42
SO GOOD
Thank you!

Is there a conditional way to configure (G31 P1000 X0 Y0 Z-0.3) Z offset based on a dedicated thermistor?
Called in G30 (bed.g) or G29 (mesh.g)?
RRF 3.3 rc2 DuetWifi2