@larabe said in Hotend faulting: @elmoret The wifi does not function on this board, so i am unable to use web control. Tool selection was set up in the configuration tool. You stated: “please note everything on the board works except the extruders.” It will be difficult to help you without accurate information about things. You still have not answered the question about T0.

Homed at corner not center When I home X Carriage is at -6,140 (Left, Rear) and U is at 322,140 (Right, Rear) So I would say X is bed 0 and U is Bed Max both at Y Max. I believe 0,0 center or corner is user choice, not sure which is better. Homing is user choice as well, I followed the Replicator setup that the box was originally. I actually prefer 0,0 at front left corner. The space (Y axis travel) limitations, it was better to home this one at the rear which is set to max Y. This is/was the first IDEX machine I built. The setup was fairly straight forward using the DUET docs I mentioned. Having the example files made it a lot easier (less typing as well). I did bang the carriages around a bunch before getting it dialed in. I use CURA 4.something (4.3)(updates have been coming in rapid fire lately) I have a few versions installed but typically use the more recent version. I delay install since there have been buggy updates as well.

@dc42 said in Part list or DIY kit for Duet 2 WiFi?: I'l leave that for Tony to answer, he is our KiCad expert. Thanks for your quick feedback. Sorry for the stupid, I have a BOM with incorrect library, I'm not sure about everything.

@BlueDust Your post about bed leveling seems very similar to my topic here. Is it possible we've both stumbled upon some kind of bug, or are we just missing the same thing? 😀

Hi M552 S1 enables network. To see network state and ip address, send M552 without any parameter.

Apparently it works now. It kills me not to now why. Is there some sort of gcode that allows for continuing adjustment of the zprobe that I may have had switched on previously? ... Will now start the printer new and see whether it persists.

@fcwilt said in Mesh Compensation Undercompensating: Well for starters try getting the bed much more level than that - no more than 0.005mm differences if possible. Normally I would have it more level than that, but it's about a 0.5mm difference across a 250mm distance. As I remember, it easily compensated for that before. I may be wrong though. I want to figure out why it's not working, not just disable the feature and level it mechanically. @grizewald said in Mesh Compensation Undercompensating: If it worked fine before, then I'd say your new X-carriage has a problem with alignment to the bed. The Duet firmware will correct properly only if the levelling mesh is created properly. If the motion system does not move correctly and maintain the proper relationships between the X, Y and Z planes, the firmware has no chance to correct for that. Hi Grizewald! By saying I redesigned my X carriage, I replaced the plate that the extruder mounts on between the linear bearings and moved the hotend and BLTouch. I didn't change anything with my axis, and if I did it would compensate because the axis would be consistently tilted or bent. (It would act like a tilted or warped bed) Right? I don't know much about how bed compensation works under the hood though, so please correct me if I'm wrong. Thanks again to both of you for your time, and I hope we can get it figured out.

@gavatron3000 thanks a lot for all the prep work! Working on my unit right now but my steppers get way too hot Are you using original parts from prusa? Are there any changes to your macros?

I will also add M117 to send message to tell what color to load. P.S. M117 works only with panel due. Perhaps @dc42 could help with displaying messages on maestro LCD screens?

i have read that you have to disable 2 stepmotor that is not smart any way so it should be fine only probem is i dont know to compile firmware and what variable to change another than pin_duetsng

@deckingman said in Multiple extruders, the overview: @DaBit That's a very compact extruder installation. It is standard Bondtech BMG-X2 paired with E3D Chimera though. Fell in love with the X2 the moment I saw it. Personally I think it is still large. Path from extruder drive wheels to nozzle is still 80-100mm or so. My previous homebuilt hotend was much, much more compact with 40mm or so between drive wheels and nozzle output. (some pictures here: https://cnczone.nl/viewtopic.php?p=158047#p158047) The Bondtech QR driving the thing was a lot larger though. I was never very happy with it and changed it to use a 3 in 1 out Diamond which solves some of the problems but introduces a few more. You'll find the rubbing strip/purge "bucket" comes in useful. Wishing you the very best. My main reason for 2 extruders is soluble support. I get nightmares from removing support on TPU parts, and supports printed in TPU are not that great either. I bought a roll of Spoolworks Scaffold for the 'soluble/breakaway' part of the equation. Based on datasheets it seems that the printing temperature (215C) is not that far off from the regular engineering plastics. These two might work in a mixing hotend if one pushes a bit of filament through for both inputs on each layer and tool change? @T3P3Tony said in Multiple extruders, the overview: Not yet but it's on the wish list. Count me in on the wish list This is a way to do it. Another way would be a macro for each combination. A macro would be nice too. I will see how I can make Cura emit the M98 for the filament. On a MMU or similar setup the filament is extracted all the way out the extruder, in your case you don't need to do this I intend to cool the inactive hotend. Which raises another question: can I do something like: while (toolTemperature < standby) { M98 P"wipe_nozzles" } I suggest reading @deckingman 's blog to see about different filament types and the effects of "cooking" them for long periods in a hotend I read that, and it seems especially worse with PVA/PVOH plastics. Which is why I wondered if cooling down the nozzle a little and then retracting all the way to the cold end before the filament solidifies would be better.

I suggest you connect via USB and send M115 to check that you really are running firmware 2.03. Then power the Duet down, move the SD card to a PC and check that the DuetWiFiServer.bin in /sys file exactly matches the one from https://github.com/dc42/RepRapFirmware/releases/tag/2.03. Then move the SD card back to the Duet, power it up. connect via USB again, and send M997 S1. Watch the response messages to ensure that the wifi firmware is successfully uploaded into the WiFi module.

cheers all, from the pointers. I've got my machine playing nicely now

@Gregory said in Using extra axys with a scara kinematic printer: The command M98 P"homeradius.g" shows the following in the console and slowly turns the bed for about 5 seconds. Ignore the motor phase issue I believe it is a loose wire. You should not have a homeradius.g file for a SCARA machine. If it is safe to home the proximal and distal axes separately, then you can have homeproximal.g and homedistal.g files. Otherwise, just use a homeall.g file.

It looks to me that RRF is reporting the coordinates correctly. So I think the problem may lie with DuetWebControl. Please try putting /reprap.htm at the end of the IP address in your browser address bar, which will load whatever version of DWC1 you have on your SD card.

so how do i change stall dection with high and low print speed i useing cura

I think I am almost done with th ebasic frame layout. I just received an email about the Zesty Nimble V2. I did have a nimble before, but wasn't 100% satisfied. Now I am in doubt about the extruder setup: Fying extruder Nimble V2 Or 4th axis extruder?

@Nuramori said in New setup after errase and wifi antenna switch: There's clearly a missing SMD at the upper left corner of the SD card holder, R73 There are DNP components (including R73) on the board. See the schematic: https://github.com/T3P3/Duet/blob/master/Duet2/Duet2v1.04/Duet2_1.04c_Schematic.pdf