Posts made by c310

@Phaedrux

1. bottom side is as new - all clean an beautiful
2. it is an old build - was working for 1 year or so...
3. stepper is Nema 17 Bipolar 0.9deg 46Ncm (65.1oz.in) 2A 2.8V 42x42x48mm 4 Wires
4. config portion is below.

I was printing rehulary and blame either a controller board or a motor...

M350 X16 Y16 Z16 I1 ; Set 16x microstepping with interpolation 2.5um accuracy
M92 X200 Y200 Z200 ; Set axis steps/mm http://prusaprinters.org/calculator/#stepspermmbelt
M906 X1700 Y1700 Z1700 E800 ; Set motor currents (mA) 85% of rated
M906 I30

I need troubleshooting help:

DuetWiFi 2 ver 3.4.6 - custom delta.

During movement, one of the axes started to jerk, meaning the movement is not uniform. Upon inspection, burning was discovered at the connector.

Please you advise where to look for the fault?
Is this an issue with the motor or the controller?
How can I check the circuits in the motor?

Thank you in advance

@mrehorstdmd Thank you very much for sharing. I fighted the issue half a day and finally used your advise - do not bother ) and made a model with 2 walls that printed without issues.

I'm trying to reduce printing time and used 1.0 mm head. This leads to insufficient extrusion near single wall seam.
HW: duet3d RRF3 + prusa slicer. Layer height is 0,6.
pressure advance is M572 D0 S0.1 (im not sure it effects this issue)
extruder is direct (zesty nimble)

In slicer i tested with and without 'detect slim walls' - but result is the same.

With 0,8 head and layer 0,45 it works well, but at a cost of +40% print time

Please advise which options i can change in slicer or duet config to get single line solid wall, without gaps.

Thanks!

@Phaedrux thank you! resolved

I have duetwifi 2 and it is not possible to use lower case letters in wifi password.

on the router i have added configuration:
SSID: D3D
password d3dd3dd3d

next is M587 S"D3D" P"d3dd3dd3d"

this leads to

Error: WiFi module reported: Timed out while trying to connect to D3D<LF>
M587<LF>
Remembered networks:<LF>
D3D IP=0.0.0.0 GW=0.0.0.0 NM=0.0.0.0<LF>

however, if i change wifi password on the router to "D3DD3DD3D" and issue
M587 S"D3D" P"D3DD3DD3D"
i immediately get connected.

M587<LF>
Remembered networks:<LF>
D3D IP=0.0.0.0 GW=0.0.0.0 NM=0.0.0.0<LF>
ok<LF>
WiFi module is connected to access point D3D, IP address 192.168.11.233<LF>


M115
FIRMWARE_NAME: RepRapFirmware for Duet 2 WiFi/Ethernet FIRMWARE_VERSION: 3.4.5 ELECTRONICS: Duet WiFi 1.02 or later FIRMWARE_DATE: 2022-11-30 19:36:12<LF>

I thought that is could be misconfigured terminal (pronterface), installed YAT with default settings and got same results.

Is it a real bug, or there something wrong with my configuration?

@Lo-Fi wiring is good - i have tested it. Wiring distance is less than 1m, with 26 AWG wire
Housing is v.2.0 from the documentation (here)

I have also tried separate and shorter cable, but issue remains.

what are good agc and mag values?

Hi! i have installed magnetic filament sensor 1.7b and have trouble make it working.
Basically what happens - filament is not stuck, but printer stops printing with 'sensor error'

What is wrong with my simple config?

M591 D0 P3 C"e0_stop" E3 A0 R50:160 S1

Duet2 WiFi RRF 3.4.4

M591 D0 shows
Duet3D rotating magnet filament monitor v3 on pin e0stop, enabled, sensitivity 28.80mm/rev, allow 50% to 160%, check printing moves every 3.0mm, version 3, mag 117 agc 128, measured sensitivity 37.34mm/rev, min 25% max 119% over 15.1mm

when

Hello! Is it possible to configure DuetWiFi with M31855k + PT100?
RRF3.4

direct PT100 reading is about 109 ohm (23' С seems to be correct)

With this daughterboard i have connected 100 Ohm resistor. it reads 30'C, that is completely wrong..

Configuration is

```

M308 S1 P"spi.cs1" Y"thermocouple-max31855" 
M950 H1 C"e0_heat" T1		

So, questions

1. is M31855k compatible with PT-100?
2. if yes, what should i change in config to make it working ?

Many thanks

hi! i installed old-style termocoulpe board that has max31855 chip, and readings are 4 degrees below

i reasearched M308 documentation, but was not able to figure out how to adjust readings.

please advise... and thank you in advance!

current config is

M308 S1 P"spi.cs1" Y"thermocouple-max31855" 
M950 H1 C"e0_heat" T1

@t3p3tony said in PT100 amplifier board - redaings seems to be 30 degrees below:

LB2012T101K

thank you @T3P3Tony !!!!

@dc42 my 2nd channel died :I( i will be replaceing the chip, on the way want to check other parts. there are 2 pairs of capacitors - c1/c2 + c5/c6 what its default capacity should be?

also there is small black SMD element in between C1 and R1. what is it? what are the parameters?

many thanks!

finally, i have came to a point where sensor is nedded, but i am not able to calibrate / configure it.

config is:

M591 D0 P3 C"e0_stop" R03:120 E3.0 S0

when printing sensor led is flashing red / green

but console shows wild message

(more readable

06.01.2022, 15:23:51	M591 D0
Duet3D rotating magnet filament monitor v3 on pin e0stop, disabled, sensitivity 28.80mm/rev, allow 3% to 120%, check every 3.0mm, version 3, mag 130 agc 97, measured sensitivity infmm/rev, min -2147483648% max 2147483647% over 519.8mm

06.01.2022, 15:21:54	M591 D0
Duet3D rotating magnet filament monitor v3 on pin e0stop, disabled, sensitivity 28.80mm/rev, allow 3% to 120%, check every 3.0mm, version 3, mag 130 agc 97, measured sensitivity infmm/rev, min 0% max 0% over 64.7mm

min and max numbers are crazy. Duet2WiFi RRF 3.3

please help me to configure the sensor! thank you in advance!

Hello! I need to reverse engineer three parts because initial files are lost
all i have now is gcode....

can you advise tool or method to convert it to something editable?

thanks!

@t3p3tony thank you very much for the zip - it was very helpful. model printed and sensor assembled

now I'm facing the configuration issue: sensor reads 7 flashes and by documentation it is 'Magnet too weak' . So, i run M591 D0 to get diagnostic data, but it does not show neither 'mag' nor 'agc' values:

M591 D0
Duet3D rotating magnet filament monitor v1 on pin e0stop, disabled, sensitivity 28.80mm/rev, allow 40% to 120%, check every 3.0mm, no data received

;
;
this is my M591 from config.g:

M591 D0 P3 C"e0_stop" R40:120 E3.0 S0 A0

M122 output:

RepRapFirmware for Duet 2 WiFi/Ethernet version 3.3 (2021-06-15 21:44:54) running on Duet WiFi 1.02 or later

no i2c errors... what to do next?!

@t3p3tony said in Question about the MFM v2.0 housing.:

From you original post I assumed you had a v1 magnetic assembly as you are using a v1 housing successfully.

i am lost too. i just have bought sensor v1.7b... followed the documentation link in https://github.com/Duet3D/FilamentMonitors/tree/master/Filament_Monitor_Magnetic/enclosure_v2

by the file name it should contain STL, but my Slic3r is not able to import it.

please advise where to get correct file set.

many thanks!

@t3p3tony said in laser filament monitor - where (or when) ?:

@c310 we don't plan to make more because it was not sensitive enough across all the different filament types. Instead we are focusing on the magnetic filament monitor.

thank you! do you plan to make upgrade of the 2.0 version of the sensor this year? or on on the site is in stable condition and there no specific "next version date" for this product ?

and do you have any idea who in europe may have it? i was not able to find version 2.0 anywhere too

i'm trying to find laser filament monitor. when it will be available?
i have searched on proposed EU distributors and all are out of stock

@cosmowave can you share brush pictures too?
thanks!

@phaedrux yes, it worked correctly. firmware was much lower than, but i do not remember the version