We build custom units along with our production corexy units. Depending on the build platform you are looking for, we can easily hit a $2000 price point. If you let us know the build size and features you would like, we can throw together a design for approval. Joe Project R3D

If you home x and then y and then move the head to the center of the bed and issue a g30 from the console does it still do that weird behavior described in the first post? Or does that only when you do g28?

@ngwpower said in No dc voltage to the hot end blocks: I have a brand new out of the package thermistor and 12 V D heat core, they are wired directly to the appropriate blocks Can you post some clear, well lit photos of this, please? Now your screenshots aren't showing any temperatures at all, whereas previously they were showing correct temperatures. This leads me to believe the board is not to blame here, since the board hasn't changed (but the wiring has).

@infamous_panda said in Little Monster -s hort to ground: I can hold off on microstepping and interpolation. I Wouldn't hold off on interpolation. I think it's generally a good idea because of how smooth it makes the motors run. What is the rated current of your motors? Generally setting the drivers to 80-85% of rated is recommended provided cooling is adequate. In your case that may mean at least guaranteeing some air flow over the bottom of the board. Perhaps you already are. I'm not an electrical engineer either, so I can't speak to the short to ground state. But I'm going on the premise that eliminating any other factors will either cure the symptom or narrow down the problem.

@adavidm 0.1 is the new number Another issue has surfaced. I think my cube model is bad. It really doesn't try to put down a cube. More of a straight line, and then a big move left and another straight light over then, and then a heater fault on the nozzle heater which I have never seen before.

Indeed it is most annoying. I haven't updated to the most recent - I hope it is "fixed". Frederick

@brunofporto said in New beta firmware 2.02beta1: Please, does anyone have a good methodology to tune base jerk and acceleration settings? For jerk you can kind of tune by ear. I try and keep it low enough so that motion is still smooth but quick. Ie no noticeable pauses at direction changes and it doesn't sound like it's shaking the machine apart. X600 Y600 is a good starting point. A delta can probably get away with more than a cartesian. CoreXY in the middle. For acceleration you can do a test print and start with a low value and increase it every 20 layers or so. a 100mm cube is a pretty decent model to test with. You can use the formula from the Periodicity of Ringing thread to try and measure your results and find a more suitable acceleration value. https://forum.duet3d.com/topic/5951/periodicity-of-ringing

@dmkmedia said in my delta printer seems to have a mind of its own: They are not fitted as they would not fit to the carriages so I printed one with the measurements on the site with one that would fit As others have said, it's almost certainly the source of the tilt and you must fix this before going any further. the rod pairs need to be absolutely parallel for the effector to stay level. One of the clever aspects of the Smart Effector design was in using the excellent precision of a manufactured PCB to ensure that the Mag ball holes are perfectly spaced. If you are getting false readings from the strain gauge on the Smart Effector, that's going to prevent auto calibration from working. Worth double-checking crimps and any other connections, just in case you are getting an intermittent connection fault. For now, I'd concentrate on the tilt issue. If you can take a clear photo of your carriage mounts, maybe someone can offer advice on how to get the PCB adaptor to fit. adavidm

@kskiff7034 said in Can't stay connected after adding heated bed?: It began as a D-Bot, but there's so many changes it's hard to call it a D-Bot at this point. I think that's the story of most DBots. It's a good starting platform for customization. Good luck with the wiring. My suggestion is to do everything right the first time, because once it's in there you will loathe to take it all down again to redo something. Ask me how I know.

Which versions of main firmware and Duet Web Control are you running? The "Invalid password" message is a known issue when DWC does an automatic reconnect if you have a password set, which is fixed in DWC version 1.22.1. However, that version of DWC requires firmware 2.02beta1 to work reliably.

Under the heading "Duet Hardware" in the wiki there is a page about connecting endstops, and the Makerbot endstop is covered there.

@targenaut said in Heat Bed Runs immediately after plugging in Duet.: @dc42 It does help. I do not view one in thousands as reason for alarm or improvement. I thought it was a rare case as I did try to find similar situations before posting without a lot of luck. Your comment seems to verify that. Thanks for the assistance and im sure after some time I will get settled about the situation. It was more just me recognizing what i had of value in that room alone and being in a bit of panic about it. I also still havnt ruled out that it wasnt something I did as this was running perfectly before this. And, I am in the United States. You've now been in touch with Duet3D and we've established that your Duet is a version 0.8.5, not a Duet 2. I'm not involved with the Duet 085 because that was a product of Think3Dprint3D, not Duet3D. However, as you are in the USA one option for you would be to ask forum user W3DRK if he can give you a price to mend the board. He is very competent and does Duet 2 repairs for us.

Yep, I'm thinking if we find a "best" filament for monitoring, that would be the ideal one to use for tuning non-linear extrusion.

@sannygt said in Motors keeps vibrating but not moving: I managed to stop the vibration by increasing the motor current to 3000ma. That doesn't sound right at all, if your motors are only rated at 1.3A, because at 3A they will get extremely hot and burn out quickly - unless you are inadvertently running them at reduced power (M913 command). I suggest you run M906 and M913 without parameters, to check what the motor current really is.

@adavidm thanks

I can't rotate or flip over. I have a heater stuck to the bottom with the wires on one end. I got the PEI off last night and used about half a bottle of 91% Isopropyl so far trying to get the glue off. When I went to re-probe I found that the cheap Chinese wire I used for the Piezo probe has a break somewhere. So the nozzle crashed into the bed. Until I can get some decent wire and rebuild my gantry cable I'm dead in the water.

ok, humm Simplify3D does not support volumetric extrusion ! I test reduce E steps/mm ...

@boldnuts said in Magball arm adapter: For a Tevo little monster, I have the smart effector but no adapters If you are looking for adapters for rails in a delta I can provide you with a STL for the required spacing (or most any other spacing) and you could print your own. Frederick

@t3p3tony I just double checked and you are right, I must have got it confused with another cable. Sorry for the confusion.