I'll remember your hint next time. But I hope, that you already killed the bug with -a release. Thank you for your support!von Brummie - Duet
Hi, with my old fanduct I had some rotten prints due to loss of steps, so I build an improved one. The new one is very efficient now. Cools enuf at 20% fan speed. ... but as print objects are very different, it may occure, that die airflow will be reflected from the printed part and cool down the hotend. Which in turn aborts the print with some error like the one in the second picture. So I'd lvon Brummie - Duet
1. I can't. The errormessages are flushing to fast, so I can't read each completely. I posted, what I could read. The errormessages are not the red boxes from webapp, but a white dialog over a semitransparent black background. That dialog pops up and disappears right after popping. Then the next dialog arises ... 2. Duet3D Ethernet (no WIFI) 3. I see, thank you for that question. I did not instvon Brummie - Duet
This time I happend to see, what's going on when network connection turns down. It starts by webapp getting dark and a flushing error message claims about "json parse error" ... ... so I suppose, that network is stil serving packages, but those seem to be corrupt. After a while, webapp shuts down and denies to work. When I restart the browser, first it looks like network is serving app-files, buvon Brummie - Duet
Danke Spindoctor! Quoteich mag ja die Smoothie-Firmware auch nicht mehr so gerne, aber das geht schon. Hm, dann habbich beim M303 wohl einen Fehler gemacht. Wird nochmal geprüft. Was das Panel anbelangt - die Seite hatte ich gefunden und von dort die config-Einträge übernommen. Alles was ich geschafft habe, war ein Dauerpiepsen des Buzzers und Hintergrundbeleuchtung vom LCD. Aber wer weiß? Vielvon Brummie - Allgemeines
Quote ich glaube gerne, dass man damit schneller und komfortabler zu Ergebnissen kommt. Hm, das würde ich so jetzt nicht behaupten. Wenn man das Duet3D nicht kennt, kann man sich nicht vorstellen, dass es was bietet, was man brauchen könnte. Schließlich vermisst man bei seinem bisherigen Drucker nichts. Wenn man dann ein Duet3D kennen gelernt hat, fragt man sich, wie man die ganze Zeit ohne dievon Brummie - Allgemeines
QuoteZum Thema Display. Bei meinem CR10 musste ich die Anschlüsse "umdrehen". Yo, von dem "Dreher" hatte ich auch schon gelesen. Also habe ich mir von einem Stecker die Nase abgeflext und es ausprobiert. Ich konnte keine Verbindungskombi finden, bei der es funktioniert hätte. QuoteIch habe mit Marlin 2.0 inkl TMC2208 keine Probleme an meinem CR10s. Alles funktioniert. Naja - von "alles funktionvon Brummie - Allgemeines
Hallo zusammen, also - ich habe das Board mit einigen Teilen aus der Grabbelkiste zum Laufen gebracht und mit dem Octopus verbunden. Neueste Version von OP auf den Pi gespielt und eingeschaltet. Über die Steuerungskonsole ließen sich die Motoren bewegen. Für 1/16 Mikroschritt Auflösung müssen alle Jumper gesetzt werden. Einstellung der Strombegrenzung war auch kein Ding - ging sauber und schnellvon Brummie - Allgemeines
QuoteBisher ja! Hm, hast Du auch Info über die Platine finden können? Insbesondere zu den vielen Jumpern fehlt mir ne Info. Bislang konnte ich nur die Seiten bei Ali finden. Bei dem Board ist ja ne ganze Tüte mit Jumpern - wo muss man sich die Info suchen? QuoteHabe den Drucker mit Repetier Server am laufen! Hm, ich habe ne Zeitlang Repetierhost eingesetzt. Bis ich octoprint kennen lernte. Kannvon Brummie - Allgemeines
below 260° the layers don't stick together, so I tried from 260 - 300°von Brummie - Duet
@The Hidden Danke für die richtige Steckerbezeichnung! So konnte ich den auch bei anständigen Händlern finden. Ich kauf grundsätzlich nicht mehr bei amazon oder in der Bucht. Bei ali habe ich fertige Kabel für den Motoranschluss gesehen. Das würde mir schon viel Fitzelkram ersparen. Bin Grobmotoriker und hatte mit den Steckern vom Duet schon so meine Probleme - und die JST sind ja noch kleiner :von Brummie - Allgemeines
QuoteHave you calibrated the extruder steps/mm? Sure! And I measured filament diameter for serveral meters QuoteAre you using pressure advance? I try to avoid sophisticated stuff, that I don't understand. So, no! QuoteWhat were the problems? I started calibration with retract 0 and 100mm/s (same speed on all speed categories, except traveling, which is 300mm/s) Acceleration is 3500mm/s² ... 2 pvon Brummie - Duet
Klar werde ich berichten. Nur werde ich erst den Drucker umbauen. Kann also etwas dauern. Ich werde das Board erstmal so verwenden, wie es gekommen ist. Also mit Smoothie. Muss mir auch erst passende Stecker besorgen. Die kleinen Ministecker habe ich bei meinem Lieblingselektronikversender noch nicht gesehen. Vom Duet3D bin ich derzeit sehr enttäuscht. Hat mir inzwischen den 4. Mammutdruck versvon Brummie - Allgemeines
So, gerade ist das Board angekommen. Treiber kamen mit Kühlkörper - da kann man nicht maulen. Einige andere Ersatzteile sind auch eingetrudelt, d.h. erstmal ist Umbauen angesagtvon Brummie - Allgemeines
On my A6 with stock hard- and firmware I was able to tune printparameters, that I got good results with PLA at 120mm/s Now with Ender-3 I wanted to reach similar results. I changed to Duet3D as the stock firmware was not able to save changed configuration. M500 was supported, but only until next reset Together with the duet3D I bought a Titan Aqua Extruder - as I'm printing ASA and thereforevon Brummie - Duet
Hi, its the same failure as described here. During print software reduces stepsize for steppers, but forgets to adapt the software stepsize. (well, from my understanding, changing stepsize during printjob should not be possible). Printjob was ok for about 6 hours, than I went to bed and don't know what happens. When I woke up tonight, printer was less loud than expected - so I checked and prinvon Brummie - Duet
Hello, this night another multiday printjob failed with "babysteps". I turned the printer off in the night. Today in the morning I turned the printer on and everything looks ok. While it may be my fault, when this happens with prereleases, it should not happen with final releases. I have no idea, about the source of evil and I was willing to help. But I was told that debugging does not help onvon Brummie - Duet
QuoteHot ends with very large nozzles and heater blocks such as the Super Volcano may need additional heating power to handle the high filament melt rate. Ordinary hot ends don't. That was not my question. I replaced all parts that influence print speed - so when I end print-tests with very poor speed, I need to ask, whether Duet3D could be the source of lazyness.von Brummie - Duet
QuoteYou are right, the dead time should be constant. Just to ensure, that I got you right: This means, that the deadtime depends on the material of the heatblock only? So when I buy a heater cartridge more powerfull - I won't get a faster control anyway. So max print speed is not limited by the heating cartridge but by the material of the heatblock? Right?von Brummie - Duet
QuoteThe dead time is determined by the heater cartridge, heater block and thermistor, not by the processor. Think of it as the time taken for heat from the cartridge to reach the thermistor. Thank you for the explanation. @SupraGuy Thank you for your understanding! I now understand the meaning of "deadtime" in 3d printing context, but I don't understand the result from firmware autotuning. Thvon Brummie - Duet
QuoteDead time is measured in seconds You're kidding - aren't you? I know the words "dead time" from full bridge drivers, but those drivers have timeunit of microseconds. Slow drivers might have timeunit of milliseconds, but timebase of seconds? I can't beleive it. When I look at the specs of the atmel processor, it is capable of doing 1Msps on ADC. Well, that might be quite optimistic, but tevon Brummie - Duet
QuoteRemove the M301 command form config.g Thanks for the hint! Works better now: by the way: what's the time unit of dead time? If you find a way to reduce dead time of full pwm (1), I'll be glad to hear from you!von Brummie - Duet
QuoteThe point is that what he measures is not the T° the thermistor is exposed to. I measure the temperature touching the outside of the nozzle. May be the inside of the nozzle has different temperature, but I'm quite sure, that the distance from heater to thermistor is as far as from heater to the nozzle point, where I put the sensor to ... so I don't care for the possible difference When I svon Brummie - Duet
I finally found the temperature-calculator in repetier firmware configurator. Its quite hidden and I did not find any hint on how to open it. So first you have to enable pid control and then you have to put the cursor (enter the field) in the resistor field. Then a window pops up, where a thermistor can be choosen. After selecting "custom thermistor", the window content changes to be able to entevon Brummie - Duet
I borrowed a multimeter that is capable to measure temperatures. Afaik those multimeters have a deviation less than 1° The heatsensor of the multimeter is like the usual thermistors - very small head ... and I put that sensor in the gap between nozzle and heatblock. by the way: I read in the output of the M303 command, that autotuning uses "default" frequency. I suppose that frequency refers tovon Brummie - Duet
QuoteBut if you know that it is a 104GT2 thermistor, you can just use the values given on the wiki page I wrote that I found the values. Of cause from the page you guided me to. The first three value pairs where obtained using the parameters from your wiki. Before I changed config to your values, I had a gap of 40° - firmware value 320° and real temperature of 280° So after changing to your wikvon Brummie - Duet
Puh - that's very high sophisticated stuff. Guess I'm not cute enuf for it ... I found the values for the 104GT which leaded me to these values: 180 186 230 239 300 310 The new calculated B value should be 4563 By trial and error I tuned B value to 4630 (which matched 300 firmware-value by 301 real) Then I started autotune. Now I get these values: 180 183 230 232 300 296 I guess, I svon Brummie - Duet
I just got the hint, that I possibly got a thermistor ATC Semitec 104GT-2 instead of that marlin type 13von Brummie - Duet
Hm, also offensichtlich bin ich viel einfacher gestrickt. In slic3r PE kann man ja auch vielfältige Wandstärken eingeben. Ich frag mich nur, welchen Sinn das machen soll, wenn das auch noch für die Volumenberechnung verwendet wird. Ehrlich gesagt, habe ich mir noch nie Gedanken um die tatsächliche Wandstärke (also die Zehntel und Hunderstel) gemacht. Wenn ich mehr Festigkeit möchte, erhöhe ichvon Brummie - Allgemeines
Hello, last days I had strange experience with hotend temperature - last print I did a test with 320° hotend temperature. I was freightened about the values so I measured the temperature with a multimeter. That showed, that nominal 320° was really 280° On heating up the hotend I noted that on lower temperatures the real temperature was above the nominal value - about 2-5° On higher temperaturesvon Brummie - Duet