@poofjunior glad to see it reach this stage! I've been interested in the jubilee concept since I encountered parts on the SeeMeCNC site.
I think my next built will still be a Rostock V5 but I'm going to follow this to see reviews from more people and see how the tool system comes along.
I wanted to add this has been a educational thread for me as to some of the constraints on Delta designs.
I don't know if I would switch to a smart effector over the SE300 but a revision that includes this would make me give consideration to losing the print area outside the triangle of the towers.
@Danal You found the problem. 
Used wget this time and it works now. Must have just right clicked in the rush of setting things back up with the new install.
./DuetLapse.py -camera usb -detect layer -pause no -duet 192.168.1.212 camparms -parms -r 1920x1080
functions fine
@nikscha I think it could be useful for some of those things but I would caution against replacing the strain gauge as the has been tried before for Deltas with the HE280 hotend from SeeMeCNC.
The strain gauge is more accurate and has worked better than accelerometer only. It could be great combined but I wouldn't go entirely over.
I thought I remembered this was possible long ago and I checked the Wiki.
https://duet3d.dozuki.com/Wiki/Gcode#Section_M557_Set_Z_probe_point_or_define_probing_grid
You used to be able to define the probe points on a Cartesian bed like you can with a Delta back in the 1 series firmware.
It sounds like Phaedrux thinks it might happen again some day.
I do hope that we keep with screw terminals as it lets me use a wide range of heaters and setups without having to buy another expensive crimping tool.
Using a thermistor/PT1000 with extra wire length is not a problem due to the size and flexibility of them. But heater wires are another matter and when you use custom, experimental, or different hotends and heatsinks it needs to be flexible.
It won't be fun to be limited on compatibility because you can't find a heater with the right length.
I'm still hopeful someone will post instructions I can follow for converting a Duet2Ethernet to d2+SBC as I'd like to have the extra processing ability for some of the hoped to have plugins.
@NitroFreak do you have a test you recommended?
@Phaedrux the running twice is because the normal process for a Delta is repeated G32s until the value converges on a acceptable value (typically >.05 for a good stiff build and >.1 for cheaper ones). Then M500 and provided nothing shifts one or two G32s should do you.
As to the why of the outside bounds I'm not sure. The fixing by resetting makes me think that something is up with the config-override being generated.
Could you give us the output from editing the bed.g to change the S parameter on the final G30 command to S-1 to get a report only?
So at the start of one of the macro's I use on my Delta printer the macro leads with:
M291 P"FIRST PROBE PRINTER SETUP: Did you delete heightmap.csv and config-override.g? To Continue Click OK" R"SETUP PRINTER" S3
In 2.0.7 and 2.1.1 it worked. However, in both 2.1.4 and 2.1.5 the pop up has no text or cancel. Only a gray (I am using the dark theme) box with the words "OK" displayed.
Has something changed about how M291 should be configured?
Board: Duet 2 Ethernet
Firmware: 2.05_1
DWC: 2.1.5
Delta - Rostock V3.2 design
@CorvoDewittV2 do you have a good clear video of it in action?
@secure if droidcam is serving a rtmp or IP cam stream then you should be able to run DuetLapse on just about any other device on your network that can run python3.
It's built for a Pi but I'm using it on a Ubuntu laptop and it is working fine.
Phaedrux is right that if changing the controller did not cause a change in the outcome it is most likely mechanical. I had hoped it would be noticeable from the video.
The only other thing is slicer. Have you tried any other ones or validated all the non-physics related settings are the same between the printer that doesn't do it and the Rat one?
@phaedrux said in Z Probe Height set but Z0 is always -0.4mm off:
Well once you have your trigger height measured and saved in some way, all you need to do to re-establish Z0 before a print or anything else is a single G30 at the center of the bed.
I'd recommended process on a Delta is not a single G30 but a G32 before the print provided you do not have a G28 at the end of your bed.g
If you aren't doing some extremely high number of probe points (a S6 run only needs 10 or 12 points) it shouldn't take long and will not only set the proper Z0 but will deal with any shifting from room temp or bumping the printer.
It is easy to put a G32 in your slicers start gcode.
@dougal1957 said in Uneven Fixed Delta Printer bed with Bltouch and 3D Touch:
@sniper23 Sounds like you are suffering the dreaded Effector tilt so I would suggest you try to sort that before you go much further.
It's usually caused by the arms not being exactly the same length and or the spacing not being perfectly parallel
As a patch until you can sort out the mechanical issue that is causing the effector tilt you can set the Z parameter for each G30 in your bed.g for each of the sample points. Make sure you move through the points in the same order as effector tilt is often dependant on the direction of motion.
You'll want to move to each point and do the measuring trigger height and checking repeatability from https://duet3d.dozuki.com/Wiki/Calibrating_a_delta_printer#Section_Setting_up_the_bed_g_file
But it is much better to find the source of tilt. Not that you can remove it all with a side mounted probe. But you can reduce it to less than 0.2mm and should be able to reach 0.1mm. That is why so many Delta users have moved to the Smart Effector and other nozzle probes. (FSRs under the bed also don't have this problem but have their own troublespots)
