medicusdkfz

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Now my sensor is working. It shows the right values. Here is my M591 D0:

m591 d0
Duet3D rotating magnet filament monitor v3 on pin 121.io1.in, enabled, sensitivity 25.77mm/rev, allow 90% to 110%, check every 3.0mm, version 3, mag 132 agc 83, measured sensitivity 25.12mm/rev, min 97% max 103% over 103.6mm

After changing the P value back to 3, my problems are solved. Great safety feature...

Thank you for all your help,
Pierre

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I reduced in M558 param H5 to H3 and S0.01 to 0.03 and now it works.

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Hi,

thank you for your incredible job... Could you tell me, what the latest version is?

TY, Pierre

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No more support needed! Another happy user of the magnetic rotary filament sensor with your housing! After 1,5 years of frustration and useless parking… Thank you so much!

Kindly regards, Pierre

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That all is logic and clear to me and is working right now. But when I perform the G30 and perform a mesh bed levelling (G29 S0) I get this warning...

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Hi,

I want to use a python script for SuperSlicer for post processing my gcode. Is there an equivalent to the M204 with square corner velocity from Klipper in RRF?

SET_VELOCITY_LIMIT ACCEL=7000 ACCEL_TO_DECEL=7000 SQUARE_CORNER_VELOCITY=8

This has to be transformed into settings for RRF...

Thank you very much,
Pierre

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THANK YOU! I changed G30 Z-9999 to G30 and now it's working. First layer looks good and consistent - even at bigger areas. No need of a microswitch. The SuperPINDA is highly accurate. But I had to reduce my poll rate:

M558 K0 P5 C"io4.in" H5 F80 T18000 A5 S0.01 	; set Z probe type to switch and the dive height + speeds (S-1 -> nimmt die Anzahl des A-Parameters zum Testen), B1 (schaltet heaters aus)
G31 P500 X0 Y25 Z0.575                          ; (0.475 mm hot, black PEI-sheet) set Z probe trigger value, inductive probe offset and trigger height (Papiertest, G92 Z0 setzen und anschliessend G30 S-1/G1 Z5 mehrfach wiederholen -> Höhe = Offset
; wenn die korrigierten Z-Babysteps positiv sind (z.B. 0.080 mm), dann werden sie vom Z-Parameter unter G31 aufsummiert!

For the sake of completeness:

homez.g:

; homez.g
; called to home the Z axis

; do nothing if XY is not homed yet
if move.axes[0].homed && move.axes[1].homed
G91               	; relative positioning
G1 H2 Z10 F6000    	; lift Z relative to current position
G90				  	; absolute positioning

M98 P"/macros/print_scripts/speed_probing.g"; Setup low speed & accel

; Home Z microswitch
;M98 P"/macros/print_scripts/goto_z_switch.g"
;G1 H1 Z-600 F360      	; move Z down until the endstop is triggered
;G1 Z4 F1800			; go back a few mm
;G1 H1 Z-600 F80		; move slowly to Z axis endstop once more (second pass)
;G92 Z-0.70
;G1 Z10
;M98 P"/macros/print_scripts/speed_printing.g"; Restore normal speed & accel
;M98 P"/macros/print_scripts/goto_bed_center_nozzle.g"

; Home Z inductive probe
M98 P"/macros/print_scripts/goto_bed_center_probe.g"
G30
G1 Z5
M98 P"/macros/print_scripts/speed_printing.g"; Restore normal speed & accel
M98 P"/macros/print_scripts/goto_bed_center_nozzle.g"

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Sunon has a 24V fan in their portfolio... But it's a 5015 radial fan.

I've ordered mine via Aliexpress some months ago.

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It's often the little things that make life difficult: My extruder didn't make a sound on the 1LC and, as is always the case, you first check the crimp connections, the cables, the correct connections, the configuration - and everything several times. One is almost inclined to rebuild everything again, then one reads the last of countless articles and realizes that it was only a small parameter... Like above with the fan.

Kind regards, Pierre

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@SputnikOC3d

Hi,

would you share the stl from your umbilical-1lc-mount-combination?

Thank you very much,
Pierre

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@dc42 said in Using chamber temp within a macro:

@medicusdkfzP

Is it possible to use the global parameter "chamber temperature" - I didn't find it in the object model - within a macro?

You can use the chamber temperature in a macro as @OwenD says.

And is it also possible to use only one slider to control the pwm of 3 fans?

Is there any reason why you can't connect the three fans in parallel and connect them to a single output on the Duet?

Yes, you are right… One of the 24V fans needs 80 mA. Three of them in parallel are under the limit of 800 mA.

The macro is working. Thank you very much!

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Hi,

is it possible to use the global parameter "chamber temperature" - I didn't find it in the object model - within a macro?
And is it also possible to use only one slider to control the pwm of 3 fans?
I have 3 ambient fans inside my printer chamber to circulate the air inside for higher temps.
For security reasons I want to switch the fans to half of the speed, when the chamber temp gets higher than 55°C...

Thank you very much,
Pierre

Here is the defined sensor in my config.g:

; ==================================
; CHAMBER SENSOR (not installed)
; ==================================
; DHT21 (AM2301 von ASAIR)
; Humidity: 0-100% humidity readings with 3-5% accuracy
; Temperature: -40 to 80°C temperature readings ±1°C accuracy
; Sensing period: 0.5 Hz sampling rate (once every 2 seconds)
; Dimensions: 59mm x 27mm x 13.5mm
;
; Connect the DHT I/O line to either one of the SPI CS lines on the Temperature Daughterboard connector, or one of the IOx.OUT pins.
; Both of these connectors also provides +3.3V and ground.

M308 S10 P"io4.out+io4.in" Y"dht21" A"Chamber Temp" ; define DHT21 temperature sensor
M308 S11 P"S10.1" Y"dhthumidity" A"Chamber Hum[%]" ; Attach DHT21 humidity sensor to secondary output of temperature sensor

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No more support needed! Another happy user of the magnetic rotary filament sensor with your housing! After 1,5 years of frustration and useless parking… Thank you so much!

Kindly regards, Pierre

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What‘s the difference between V1 and V2? Does it depends on the version of the magnetic filament sensor. I have 1.7b… What should I use?

Thank you for your great job,
Pierre

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@dc42

Very cool! Then the investment in a 7-inch Due panel paid off after all...

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; homez.g
; called to home the Z axis

; do nothing if XY is not homed yet
if !move.axes[0].homed || !move.axes[1].homed
    echo "XY are not homed yet. Aborting!"
    abort
;end if

M98 P"/macros/magprobe_get_status.g"

if global.magprobe_status = "docked"
	M98 P"/macros/goto_z_switch.g"		    ; Goes over the Z-Switch PIN !!!! CHECK COORDINATES CAREFULLY !!!!
	G30 K1 Z-99999						    ; Probe the Z pin at the back
	G90
	G1 Z10 F9000
elif global.magprobe_status = "attached"
	M98 P"/macros/magprobe_dock.g"
	M98 P"/macros/goto_z_switch.g"		    ; Goes over the Z-Switch PIN !!!! CHECK COORDINATES CAREFULLY !!!!
	G30 K1 Z-99999						    ; Probe the Z pin at the back
	G90
	G1 Z10 F9000
else
	echo "Magprobe-status not detected. Aborting!"
	abort

This is my homez.g... I mentioned G31 for a better understanding. I guess, the trigger point of the probe will be set to the z-parameter in G31. In my case to 0 or to an offset...

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Is there a difference between

#1:
G31 K1 P500 X0 Y0 Z0
G30 K1 -> above the probing pin without G92 Z0

and #2:
G31 K1 P500 X0 Y0 Z0
G30 K1 Z-99999 -> above the probing pin
G92 Z0
?

The question is: Is G92 Z0 necessary for homing z?

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Sunon has a 24V fan in their portfolio... But it's a 5015 radial fan.

I've ordered mine via Aliexpress some months ago.

undefined

Hi,

I want to use a python script for SuperSlicer for post processing my gcode. Is there an equivalent to the M204 with square corner velocity from Klipper in RRF?

SET_VELOCITY_LIMIT ACCEL=7000 ACCEL_TO_DECEL=7000 SQUARE_CORNER_VELOCITY=8

This has to be transformed into settings for RRF...

Thank you very much,
Pierre

medicusdkfz

@medicusdkfz

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