Topics created by RodrigoRMaraujo

@droftarts and @jay_s_uk
Thanks for the answers!
The sum of the 2 suggestions solved my problem.
I think the translation of the documentation into Portuguese by Google made me misspell the D parameter of the M563 command.
I had really forgotten to activate T0.
I used RRF for a few years, since v2.03 and migrated in 2022 to klipper on all machines. Now I'm going back to RRF and I'm trying to remember everything.
Thanks to both of you!

@dc42 thanks for replying.
I removed the sd card and the connector still gets very hot, and very fast. I can't even keep your finger touching the USB connector.

Hi @jumpedwithbothfeet , thanks for replying.

It's just that the M308 command is not enough for it to appear on the main tab. I already have the sensor set up and working.
For it to appear on the main tab, it must be connected to a heater, just like the hotend and table sensors.

tools.png

See the "Sensor borda" in the second tab (extras). I would like this to appear in the tools tab.
Extras.png

As I understand it, I need to create a virtual heater and connect this sensor to this heater, so that it appears in the tools tab.

@droftarts An excellent contribution, thank you very much for this!

You can get devices like this that provide 5v via usb in a convenient package.

https://www.amazon.ca/Charger-ADSDIA-Aluminum-Waterproof-Motorcycle/dp/B07PN5YZX3/ref=sr_1_5?crid=8GK4ZUT768DM&dchild=1&keywords=usb+boat+charger&qid=1631389908&sprefix=usb+boat%2Caps%2C333&sr=8-5

@alex-cr I made some modifications for myself but your script served as the basis. It worked great, thanks!

;Bed edge sensor M308 S0 P"e1temp" Y"thermistor" T100000 B3950 C0.0 A"Sensor borda" ; configure sensor 0 as thermistor on pin temp0 ;Sensor on silicone pad M308 S2 P"bed_temp" Y"thermistor" T100000 B3950 C0.0 A"Sensor PAD" ; configure sensor 0 as thermistor on pin temp1 M950 H0 C"bed_heat" T0 Q60 ; create bed heater output on out0 and map it to sensor 0 M307 H0 B0 S0.6 ; disable bang-bang mode for the bed heater and set PWM limit M140 P0 H0 ; map heated bed to heater 0 M143 H0 S120 ; set temperature limit for build plate to 120C M143 H0 T2 P1 S120 A2 ; Monitor heater thermistor, if temp goes above 125C temporarily turn off M143 H0 T2 P2 S126 A3 ; Monitor heater thermistor, if temp goes above 126C cut "atx" supply M307 H0 B0 R0.144 C1979.0 D43.36 S0.60 V24.0 ; pid test 09/09/2021

@fcwilt yes, thank you!

@dc42 thank you!

@o_lampe Thanks for answering. I can't use the expansion connector because I have a duex5 attached. I also don't have the knowledge to understand which pins can be used. I am learning...

@rodrigormaraujo yes, use daemon.g
some like

if heat.heaters[1].current > 45 M150...

@dc42 said in Help with sensorless in duet 3 mini 5+:

thanks for reporting back! I'm glad you got it working.

It was amazing, thanks again!

This method is pretty cool @mrehorstdmd. I also used it like that for a long time, but I'm building a voron and I wanted to leave a small camera inside the machine, more for aesthetic reasons. I used a cell phone for a long time and then switched to a xiaomi ip camera, to look at 2 printers when I was away from home. Thanks for your response!

Does it seem like it's correcting in the wrong direction?

You may be running afoul of this guidance:

You must use the M671 command to define the X and Y coordinates of the leadscrews. The M671 command must come after the M584 command and must specify the same number of X and Y coordinates as the number of motors assigned to the Z axis in the M584 command; and these coordinates must be in the same order as the driver numbers of the associated motors in the M584 command. The M671 command must also come after any M667 or M669 command.

https://duet3d.dozuki.com/Wiki/Bed_levelling_using_multiple_independent_Z_motors

Post your config.g please.

Could @dc42 comment on anything? Do I still have any salvation or is this board doomed?

Thank you Droftarts!

Have you seen this?
https://duet3d.dozuki.com/Wiki/Connecting_a_Z_probe#Section_NPN_output_normally_open_inductive_or_capacitive_sensor