#Lily's build log: Formbot Voron Trident 300mm
1871 messages · Page 2 of 2 (latest)
A guide for setting up CANBus hardware on 3D printers
gotcha
Ok, you want to be on this page https://canbus.esoterical.online/mainboard_flashing
not the m8p one you just sent?
That page just has the M8P specific details you’ll need to follow the instructions on the Mainboard Flashing page
I see.
yeah I got that bit
I do the button shenanigans after it's already on?
What displays that grey bios looking screen, the ssh?
Yes, you do the button shenanigans while it’s on
k
make menuconfig
ah
So basically I just follow the mainboard flashing guide up until it tells me to boot into DFU or whatever, then check the BTT page for specifics?
Should all be cut and paste from his code blocks
gotcha
yes
I understand now
Probably a silly q but "connect mainboard to pi" is redundant when it's literally a cm, right? xD
First try :>
yippe
okay so it says to add the UUID to the mcu section of my printer.cfg, is that referring to the serial field that I set as something else earlier?
Nvm, got it figured out
Got katapult and klipper installed on my mainboard and toolboard for CANbus stuff :D
You'll want these settings to setup your accelerometer for input shaping ```
[adxl345]
cs_pin: EBBCan:gpio1
spi_software_sclk_pin: EBBCan:gpio2
spi_software_mosi_pin: EBBCan:gpio0
spi_software_miso_pin: EBBCan:gpio3
axes_map: z,-y,x
[resonance_tester]
accel_chip: adxl345
probe_points:
150, 150, 10
accel_per_hz: 100
sweeping_accel: 400
sweeping_period: 0```
noted
You might have noted that I run my 60mm skirt fans at 50%. 50% is more than enough airflow from those fans formbot supplied, and the noise is reasonable. Plus as a bonus, if you printer halts due to an error condition (or you hitting the emergency stop button in Mainsail or on the touchscreen) it will ramp those fans to 100% and that WILL get your attention.
Alright I'm out for the night. I think you'll be up and running soon. Have fun!
Okay so how do I set my caselight to 0 by default on startup
Because every time I restart klipper, it's just
At least I can use it at 10% with the room lights off lol
Also for some reason z2 arbitrarily had its dir pin inverted in the example cfg so it ended up being in reverse from the other two, should have seen that coming but eh
(Doing motor buzz tests right now)
Both B and A motors turn left first, I'm not doing direction testing right now but that seems promising
My endstops seem to be triggering correctly
:D
I just triggered em with my finger (or lifted the toolhead in the Z endstop's case, since it's TAP)
ngl I did that before even reading the next step, and that's what it says to do after testing the first one lol
"toolhead should move up slightly"
bed moves downwards
This is for a v2 isn't it
I guess like
In relative terms, the toolhead did move up compared to the bed
lmao
Alright, neither of the G28 commands produced any concerning results
They both simply moved the bed down and then pressed the relative endstops
means the same thing :p
Yeah, thought so
None of my motor DIR pins had to be inverted and they all go the correct way :>
das gud
always nice that it moves in the right direction :p
also make shure extruder moves in the right direction too
definetly a good idea, part of initial calibration anyways
well when plastic doesnt come out when it should you figure it out rather quickly :p
but it does come out when you tell it to retract
I see
I guess the best I can do is wait for filament and see what happens during a motor buzz
I can hear it going at least
about which part?
I'll keep reading the guide, I'm sure I just didn't read enough lol
I also accidentally hit the home all button and just about shit myself, thank god for the e stop button
xD
the best button
virtual end stops do just work
when i configured it for my v2 i was also like okay shure ig it works
lol
like its just 1 line and thats it
This motor sounded like it was trying to kill itself even after hitting the endstop, I had to hit the "stop engine" icon in mainsail 😭
Idk why they do that sometimes
Lemme check my cfg I guess
always a good idea
It knows it's the Y stopper so idk why it's doing that
do remember motors sound like they want to die at certain speeds
It was sitting still in the corner
ah yea thats a issue then
Idk why though
i unno why though but thats able to be figured out :p
I have to send M84 just for it to stop making that sound, smh
i didnt hear anythin strange
It keeps humming until I hit the stop engine button
hmms does it still happen when you move it slightly away?
What do you mean?
as in move the printhead forward a bit once its homed
Where would it say that
The fact that I'm asking probably means the answer is no
Also how do I move the bed up, because every time I home X Y it moves it down more lol
are ya able to home z yet or not (its fine either way)
I have no clue
yup :p
Either I can and it's fine or I'll break something
if ya press the motor disable button it will depower the motors
Uhuh
and then you can manualy turn the leadscrews
I see
printer does need to be on because backfeeding can destroy things
Is that humming sound just the motors being powered?
cant exactly say ive heard it with my printer but does it also happen when its just in a random position?
not sayin its a bad thing necicerily btw
That humming might just be what it sounds like when it's making sure nothing will move, idk
X 290 and X 270 no hum, but 300 and 280 do hum
Talking absolute position
very strange
ah yes makes sense though
noice ig :p
0,0 position seems good
that helps!
It's not over the corner but that makes sense, the bed is larger than 30cm by 0.5cm in both directions
Makes sense
yea
305mm
do remember you can increase the total size of the printer if you have a bit more total movement
yea works
The endstops make it that way I guess
for my v2 i can move the y axis like 305mm :p
and thats the part that matters :p
When it hits the endstop it says Z is at 10
is it actualy at 10?
yea its a config thing
I just set that arbitrarily though
Should I remove it?
Also I do not get why X keeps homing itself at 300.01
well if you are goin to be using TAP as your endstop itll be 0
Right
probably because it does it twice
(as in touching it)
It's kind of annoying tbh
you can just increase position_max by a tiny bit to make it not complain about it
yea
Oh you mean when trying to move it back
oh fair
usualy when it goes over its max position it errors out thought that was happenin to ya :p
yeah
It only does that if I'm using the whole number steps and I try to send it back to its home
das gud :p
should be fine if you do it at the temps you are planning to run yea]
and it if isnt you can always repeat :p
Also chances are my weird 300.01 thing could be from my belts not being tuned yet lol
Bed heater goin up to 100C
yippee
..Went to turn the caselight on and realized it has to finish with the bed stuff first lmao
gettin toasty
Dang I didn't know the logo got rgb
Sick
yea it do be
lol, lmao
happened after a basic restart command
Also which fan is the "part cooling fan" supposed to be
The top one?
The guide is saying "part cooling fans" (plural) but I think it's talking about a v2 so idk
theres 1 of them on both since they both use SB
probably just cause some toolheads do have multiple
wha
Okay, so it's the little blower fan at the top of the stealthburner that's supposed to come on when I tell it to start the part cooling fan?

yup
the bottom fan is the heatbreak cooling fan
should come on when you turn the hotend up to any temp
Yea
It just did since I set it to 245
Just making sure I didn't do something stupid during config
wat.
Guess I'll paste the values manually
Dang this hotend really barely clears the front leadscrews at the maximum X values
lol
I guess the best I can do to describe the sound I'm hearing is just motor whine
The pitch changes depending on what position I'm telling them to hold
Ah yes, unknown command "Z_ENDSTOP_CALIBRATE"
idk how much of this I actually have to do since it all seems to be for actual probes
Gonna call it a night here thoughh
My guess is it's the microstepping
I'm having issues with connecting to wifi. How did you get yours to connect?
As a FYI, if you have values you are trying to save outside of printer.cfg, then klipper will complain as it only adds save_config and will edit printer.cfg. My solution was to move the [extruder] PID section to printer.cfg but I left everything else in the tool head file.
You may need to use the probe calibrate one as you are using the virtual end stop.
Gotcha, good to know
I guess that's why my bed one worked, because it happened to be commented out
Or maybe not, idk
I reread what you said and I think I get the problem now
Idk if I can help but what is your issue?
I had to connect a keyboard to mine and go through debian's initial setup or whatever to actually connect it to WiFi, adding the SSID and password into that cfg file in the boot partition did literally nothing
I believe it's the same issue you were having. I can't connect to the wifi and get a IP address. So I just need to connect a keyboard and the screen to my manta and edit the cfg file?
When I booted up my manta initially it didn't show the BTT dashboard, it was basically putting me through an initial setup
I used debian_minimal though so
I am too dumb to know why this is failing
Can I get more info on this? I'm not sure what this is. I already flashed my board, I had to directly connect to my router.
There were some images on btt's Github (I think) that you're supposed to use the pi flasher to flash to the SD card and then plunk that into your Manta's SD card slot under the cb1 on the long side
I think they provided a preconfigured image that has a root user/password set as "biqu"
I used the one below that with "minimal" in the name and installed klipper and stuff to the cb1 manually
When I plugged in the screen that came with my kit it was prompting me to log in with root and would not connect to the internet, hence the keyboard
When I logged in with root it told me to change the root password and then put me through an initial setup that also involved scanning for networks, selecting the correct one, and adding the WiFi password
I have no idea how to do that after the fact if you used a wired connection initially
The goal is to measure the offset from when the probe triggers to where the nozzle rests in normal printing. I don’t have TAP myself but I think the printer homes, you run the command, and then raise up and down with the buttons until you get light drag on top of a piece of paper and then hit accept. I’d error on the side of too high so you don’t make a mark on the sheet on your first print.
So without moving from the probe point klipper is angry.
Yeah I get that now lol
I'm gonna use the receipt from my spade connectors since I have it handy lmao
Define "light drag"
Is it just like
When you start to feel the nozzle through the paper as you're sliding it across the bed?
I'm basically right at the point where I can feel the nozzle brush against the paper when I slide it
@bleak pilot does this look about right?
I’d say send it. Better too high so you can step it down in the first print than too low and you leave a permanent impression in the sheet.
This is two receipts stapled together and if I try to push the second one under by dragging the end of it, the paper bows, does that sound about right?
Yeah, I don’t think you will damage anything.
Was it still necessary to install these jumper?
The switches and those jumpers should be in that exact position for the formbot kit
The top two jumpers are for your toolhead fans, the one close to the switches is for the 120R pins that denote your toolboard as one end of the CAN network
If you assembled the same kit as me, they are mandatory
Is this something I should click in mainsail or should I keep ignoring it lol
using ssh doesn't show any updates available
My two spools of polylite asa natural just arrived lol
Not gonna use them to test extruding hot because this stuff wasn't cheap
But I can test the gear distance properly now
If you did them in the terminal, Mainsail may not have updated it's cache yet.
I did it from the terminal ages ago, probably before I even installed mainsail
How do I refresh that?
Rotate button at the top of that list.
Ty, now it's just showing me moonraker is 1 version behind
Cardboard spools are fine to use in drying, right?
These polylite spools both came on one, so
I also did stepper buzz on my extruder and found it was inverted (thanks default cfg, for inverting it for no reason) so I fixed that
Also I definitely fucked up my backlash on my extruder and made it too loose, so that's gonna be fun to fix
Well the guy in the video says "that's perfectly okay" but it's gonna bug me now so idk
And by too loose I mean more play than the way he described the way he does his lol
Yeah I gotta take my stealthburner apart to make sure I didn't goof it now, might as well so I can double check the backlash
Think I got the filament squish and extruder/motor teeth tuned now c:
There is no standard in stepper wiring so this is common and to be expected.
I wish there was ... more of a backlash about the difficulty of getting backlash adjusted?
The MiniSB kinda fixed that.
It's a little annoying since you gotta manually shift that motor around but like
The trick he showed in the video of using the allen key to jiggle the gear as a test really helped
Way more easy to tell than with a finger
Got my stealthburner reassembled
They can hold a decent bit of moisture themselves which might make the drying slower, as long as you don't set it on fire in the process dry cardboard is totally fine
I figured as much, I don't imagine filament would come on one if the cardboard couldn't handle the temps that you're supposed to dry them at
Well... the wild and whacky engineering filaments that you can't print on a Voron anyway sometimes do.
Howd you get klipper to flash through katapult? Im having a weird connect and complete error
I didn't have to do anything special, it just kinda worked when I followed the guide
if ya need some more support probably best to ask in #klipper_kalico_discussion
Nevermind, we got it working👍
What ended up being the problem?
I think we just flashed it in the wrong order 😅
Oh, lol
Just tested my nevermore and only one fan is working right now, so that's fun
Adjusted the wagos so hopefully it's just that
Something physically blocks the fan when it's seated in the nevermore, I think it may be the wire
I guess when it comes to blockages .... it's not a fan.

Anyways it was the wire and I fixed it
Luckily I was only testing the nevermore for like a second at a time, would have sucked if I figured out this was happening after a print, or never(more)
Which of these peaks am I trying to align to 110, btw?
I've just been doing it to the biggest one it's on right now but idk
I know the guide says "lowest frequency" but that seems like a lot lol
How tight did you tighten the lead screws? Did you have to install 2 more screw so they all have 4 screws each?
I only did two each, and I made them basically as tight as possible while still being able to wiggle (make sure the screws are at the farthest edge as you tighten so you're not tightening the nut over air and tricking yourself)
I feel like this should be common sense or something but I am struggling to decide where I should be positioning this foam tape relative to the extrusions lol
..Well this is concerning
My belt ends are suddenly no longer aligned
I didn't notice when this happened but I suspect it was while I was tightening the idlers, very strange
Guess I'm uninstalling my toolhead again to fix it
The top belt lost 2 teeth on the left
Really wish I knew the cause so I know how to avoid it
"each action has an equal and opposite reaction" 🤣
Yeah I just don't get why
Both belts slipped by two teeth but on opposite sides
Top one dropped to 23 teeth on the left
Also idk why my dumbass assumed the other side gained two
it makes sense when you thinnk about how each tensioner relates to the belts
It's just that the bottom belt also slipped and I didn't count
Turns out I didn't install the clips that go behind the tap
Because the pdf I was following for tap assembly was for an older version :|
Turns out I'm just dumb and ignored the hexnut holes I knew were there while simultaneously wondering what the extra parts in the tap bag were for lmao
This kit came with an exact amount of m3x8 bhcs though
Lmao.
I've repeated it a few times but this is the first and only time I've seen it get 0 standard deviation lol
Every other time just now was <0.001 though
Well that's not great lol
Strange that it's in the corner of the side that has a single motor though, isn't it?
Maybe it is good, idk
It's within .2 millimeters, just barely in that back right corner
I guess that's a fairly large variance
I mean that’s fine
.2 is definetly within the normal range where a bed mesh can compensate
See the pin in #voron_trident_questions regarding adjusting the Y extrusions
Fun
I'd need to wait for it to be in a permanent location anyways
And one single corner within .2mm seems within margin
The corner that's a little higher doesn't appear to be equal to the lower section either, so I don't think adjusting the left Y extrusion would fix that
Ah, I did not see the total range in the image but in general the left side is up more than the right but the front is flattened out due to Z Tilt.
Yeah, it's just that the example I saw shows the back left being just as high as the back right is low, which isn't the case here
I even did probe_accuracy and re-homed/z tilt and ran a second mesh, this is the second one and it looks identical to the first
Also the more I put this thing together, the more I wonder how you're supposed to pick up and move it lol
The only remaining grips will be removed once the skirts are on, it feels like
Print handles for it.
I'll take a look at the voron mods page then
There are also these, which may or may not interest you https://www.printables.com/model/408015-voron-rollback-stands
Yeah I saw the originals for the 2.4
I'm also seeing internal spool holders which is crazy
Probably gonna go for the sturdy handles mod on the top or somethin
Yah I broke the rule and built it up as an inverted electronics from the getgo.
And I really need to print https://www.printables.com/model/793387-voron-24r2trident-sturdy-handler-remix before I try to drag it back upstairs to it's shelf from the living room where I've been messing with it.
I love how the remix is literally just a logo addition lol
My other filament arrived c:
Might swap em around since I'll be using blue first for testing and I can feed it straight out of the dryer
I'm seeing that drying temps for this and ABS are supposed to be 65°C, but the ABS profile on this dryer is set as 55 instead 🤔
Falls 2 seconds after you turn the printer around. 
It's fallen 4 times on its own so far but seems to be holding now, strangely one of the thinner side panels had fallen but not the one that was attached for longer
I think painter's tape is fine and I'm just bad at attaching these panels properly lol
Gonna make sure I do it right before I start testing with this blue filament
Painters tape is the way of the new Voron builder.
I can tell lol
Thinking about what colours I wanna do my clips in when I get around to it
Might do all the corners in accent and the sides in main 🤔
Either that or all accent colour for simplicity's sake
Reattached the side panel with a similar amount of tape
Hmm
This filament runout sensor doesn't actually seem to hold a Bowden tube on the other end, so it's kinda useless
Cool.
Well it kinda does, but eeeh
I never configured the runout sensor so I don't have to touch that at least when I removed it lol
LMAO neither did I😂
Yes
Should be in the config folder. You may need to clear cache or cookies or something.
Maybe
Yeah it was just bugged
The png files were showing in the root config folder but a ctrl+f5 shows another folder called "Shaketune_results"
I have no idea what I'm looking at :3
The belt responses one is scary lmao
forgor about sweeping period 0
These are just tests for now anyway, I can fix that in the cfg later
These look relatively okay 🤔
Look pretty good to me
Sweeping period is already 0 in this toolhead config let's go
Tried to run the vibrations profile one and got this 🤔
I love how "want to chase unicorns?" on the flow chart just leads back to the beginning
Found a guide for input shaper on the secondary tuning page
..Ah, looks like configuring this actually requires a print
Also I ran these cold just as general testing, will try and run em with the printer heat soaked tomorrow maybe
Nah. One second.
Based off your graphs. Add this to your config.
[input_shaper]
shaper_freq_x: 52.8
shaper_type_x: mzv
shaper_freq_y: 40.2
shaper_type_y: mzv
damping_ratio_x: 0.061
damping_ratio_y: 0.063
Won't those be incorrect since I ran the tests cold?
Nah. I run all my tests cold.
Ohokay
In fact. Many many people do.
Should I plunk that into my main cfg or should I put it into the separate thingy I made just for shaketune?
Main cfg
gotcha
So I'm basically ready for a test print then, not counting the slicer stuff I gotta figure out?
plus taping on the front doors lol
The timer on my dryer has about an hour left but the RH has been hovering at 15% basically since it started
Regardless I'm gonna leave the slicer stuff for tomorrow
Also still a bit worried about the "unable to determine it correctly" result on this one
Wondering if maybe it's because my resonance_tester block is in a separate .cfg using the [include] thing instead of actually being in printer.cfg
Sounds like it to me.
Don’t worry about it. It just means there was more noise measured in 2 axis causing confusion for the plugin. The axes map doesn’t actually matter.
Ah
It just makes pretty colors on the graph match the correct axis. But one can deduce the correct axis to color. Lol.
🤔
For instance in your graphs. Specifically the X one. The main peak is blue. Which is labeled as Z in the legend. But that main peak is actually X. So blue is X, green is Y, and red is Z. Super easy to figure out the real mapping.
This doesn’t matter to input shaper calculations though.
You. If you care to have the lines on the graph match the legend anyways. I’m pretty sure axes map would be z, y, x if you so choose to correct it.
It had z y x already in the config and shaketune was yelling at me to remove it
But the y had a negative symbol
It could’ve been the negative symbol. Or you have it defined twice. Or shake and tune doesn’t like it being defined. Who knows. Lol.
shrug
It won’t change any calculations though. So you’re good to ignore it if you’d like.
Alright
Axes map doesn't work for a Trident, really. It's designed for the 2.4 where when you move Z it moves the gantry up and down.
Alright, time for slicer stuff
Fun
I guess I should maybe take a look at ellis' tuning guide first
Right, I gotta mess with the extrusion distance
well that's not ideal
Also I'm not seeing max_extrude_only_distance anywhere in my cfg
How do I like
Load filament into this thing lol
I feel like I'm missing a macro or two somehow
I set it to 101 with a ruler measurement of 120mm and I have 21mm left
Hmmst
Only took 1 adjustment to fix :>
The load/unload filament macros from here worked like a charm, didn't have to touch the values either
Extruding distance calibration complete
The brass brush that came with my kit also helped, I just ran the unload macro and then gave it a light brush to get rid of the plastic left over before I told it to cool off the hotend
Strange, print_start didn't seem to turn on my nevermore even though I have it set to do so
And it was definitely running the macro because I saw the messages
I added a message into the cfg directly after the set pin command for the nevermore just to debug ig
Every single swatch had gaps except for the final one at -0.150 layer height so I guess I'm tinkering more lol
This might be fine though
I keep getting this every time I try to print Ellis' pressure advance pattern gcode that's generated by the website
ngl I completely forgot about the last two shaketune tests lol
Gonna run those now
Vibrations profile was probably the most important lmao
wh
So this is basically unreadable
And it kinda banana'd a little
It's very slight but I assume that just means it wasn't hot enough in the chamber?
Gonna re-slice and run it again without arc fitting and maybe a better heat soak
..Could also be the part cooling fan, maybe
Lemme double check and make sure that's off
Yeah it was definitely that, the generic asa template had some wacky cooling settings
Was about to mention bulging corners and then saw that my PA was at 0 in the cfg for some reason 😭
Was a blessing in disguise anyway, decided I liked how the corner at ~0.045 looked better than 0.03
If Unknown command:"T0" shows up in the klipper console, make sure this box is ticked in OrcaSlicer (Printer Settings > Multimaterial)
Also I've been paying close attention to the tops of these squares and 0.96 is in the "lines just barely don't touch" territory of EM so I think 0.98 will be damn near perfect
I don't plan on chasing unicorns but I might do that 0.5% interval
Just 'cause it's mentioned in Ellis' guide which probably implies that it wouldn't be classed as such lol
.045 turned out to be too high, went to .035 instead just to see. wcs it's too low and I just plunk it at .04
Taking a look at the 0.98 EM cube makes me think that the default 1 EM is probably spot on lmfao
Also it appears that my cooling setting adjustments fixed the corner lifting and also made the text on the bottom actually legible
..It's a much bigger improvement in person lol
Better angle
The right one is supposed to be 0.920
Honestly it's probably a combination of the cooling and the actual EM setting itself
Le scuffed setup
It works lol
Anyway I'm gonna print the 1.000 EM cube and then head to bed
Looks like 1.000 isn't high enough still, guess I'll be doing 1.020 once I get back into this
So idk what happened here but the top of my 1.020 cube is wavy somehow
🤔
I think I was misinterpreting what I was seeing, 0.980 might actually be correct
Might be closer to 0.960 actually
0.980 has ridges
I can kinda tell based on feel too
Rubbing my finger against the grain, 0.940 feels the smoothest but it does seem to have minor gaps, so I guess I'll try 0.945 next
Definitely a step in the right direction, I think 0.950 will be right on the money
Sometimes the gaps can be deceiving and you have to take a leap of faith towards what looks like under-extrusion in some respects. It can be frustrating, but worse is choosing what you believe to be correct, when it is in fact over-extrusion, and then chasing your tail. For ABS/ASA high 90’s is likely to be over-extrusion, low 90’s is likely to be close to correct.
Trust your fingernail, perpendicular to the grain of the surface.
Yeah I just wanted a bit more intel
0.945 might be correct
0.945 looks and feels closer to what I want compared to 0.940, so doing 0.950 to confirm that just feels like the right thing to do
I'm not tuning any lower than 0.5% increments
I like to use orcaslicer yolo perfectionist mode, under the calibration menu.
Also, you might want to check out what Eric Zimmerman has mentioned on several occasions regarding the order of Ellis’s tests, such as here: #slicers_and_print_help message
Don’t feel stuck having to strictly follow Ellis’ sequence, it’s not ideal.
Yeah, if you do the stuff in advanced tuning first, you can avoid having to redo stuff in just plain “tuning”
Why is that not first then :v
Either way, knowing which of these is best will help me in the future
So I can compare lol
'cause at .5% increments it's a little hard to say, I can't tell if .945 or .950 is better
.950 looks better
Too small a sample size, especially when you are trying to develop your EM assessment skills. If you do yolo perfectionist, you’ll see that each step makes a difference. Bright light and fingernail, you should be able to narrow in on what’s best. I like to re-evaluate pressure advance as I close in on the right EM. They both affect each other.
Right
By the way, the run_current lines in the cfg, are they just 1:1 with amps (a value of 0.8 means 0.8A) or is it some weird % thing?
Dang that yolo perfectionist mode is nice lol
They're kinda close together though, should I space them out more or is it fine?
0.8 means 0.8 amps.
Gotcha
You probably ought to cut and paste the input shaper test settings asked for in the resonance basic channel, sticky at the top.
And consider installing tmc autotune.
TMC autotune was the only thing I'm missing from there, so I'll get that
The cfg doesn't have the moons-MS17HD6P4201, it has the 200 version and the data is different so I guess I'll define my own
The "steps per revolution" section appears to relate to the "number of phase" section on the diagram, does that sound about right?
I'm choosing to believe the motor diagrams that arrived with my kit (I did look at the motors beforehand though) because I've seen several other people receive identical papers with the exact same kit
..Oh, there's a comment here saying that all 1.8deg motors use 200 lol
The Z motors also aren't in here
The closest model name match also has mismatched data, so that's another custom entry lol
I'm not seeing a holding torque value anywhere on this sheet 🤔
The number at the end of the model seems to coincide with the rated current, at least
The one on the sheet has 150 at the end (1.5A) and this one says it's rated for 2A, it ends with 200
Honestly I kinda just copied the holding torque from moons-le174s-t0804-300-ar3-s-150 so if anything it's a bit low
Doing the accel tests right now and I'm at 60k and this is the first time I've seen a difference of >1 microstep lmao
My velocity is probably a bit low though
I should probably base my speeds on this graph though
er, maybe not, idk
80k accel and still no skipping- Is this normal? xD
Maybe it is and it's just my low speed
I feel like I'm doing something wrong
I think it’s pretty safe to say you’re not doing 60k accel in any practical sense. I haven’t used Ellis’ accel tests, so I don’t know what to expect there. Watch some of Xiar’s videos of 60k accel on his Hexdent, for a visual of what you’d be seeing.
The instructions are telling me to increase accel until I get a skip and currently I'm at 150,000
So yeah something's not right here lmfao
I guess it means my printer was hitting some kind of hard limit
I'm just gonna run it at 400 speed 15k accel
Maybe time to print a voron cube (follow guidelines in resonance basic) and make a post in resonance basic. Then you’ll soon have a profile that’s a reasonable combination of speed and quality. After that explore the limits of either, as you see fit, but you’ll have something to fall back on when you want to make a nice print.
I suppose
400 speed 15k you can have some fun printing a benchy.
What's a recommended starting point for a voron cube, then?
You’ll run up against the flow limits of your hotend.
The flow limit is (supposedly) 24mm3/s
Dragon HF
I've also kinda been waiting to post in the resonance channel because I feel like that's meant for actually "complete" printers with panels that aren't held together by painters' tape and a dream
You should do a flow test on your own filament to make your own assessment. You can use orca slicer’s test from the calibration menu. Stop the print when it gets squirrey.
The flow rate yolo perfectionist version?
or the Other > Max flowrate one-
Is this error okay to ignore?
I just choose repair
Starting at 20 and ending at 26 with 0.5 step size sound good?
Trying to hone in while not making it take ages to do the test, lol
I just ignore those. Lol. They print fine.
I’d start at 15. Downside is it uses more filament. I actually ran into an issue when I switched to my dragon HF where it was running into trouble past 15, while my dragon ST does 19 easily.
You saved me some time 😀
This was what I ran, not sure if lifting is related
I noticed the lifting at around 40% through the print
The nozzle just hit it before I paused the print lol
The lifting is from poor adhesion. I don’t have the best of luck with that print either. But. Your flow was still good at the point it failed. What hotend are you using?
Ah. Yea. It does 24³ no problem. If you add a cht nozzle to it it can do 30³.
Noted
My config had it set to 25 by default so when I noticed that I bumped it back down to 24, but that was a while ago
Well at least I only lost like 4 grams of filament
I did do a thorough soap and water cleaning of my textured bed surface when I got around to that bit of Ellis' guide and haven't touched it with my greasy mitts since then, so I guess that file is just difficult to print
I feel like having a brim on the inside would have helped
Yea. That flow test is great for finding the maximums. But man is it hard to get it to stick sometimes. Lol.
Some kind of stepped brim on both sides, maybe
Its just that the walls did not want to stick to it or something lol
Maybe it just expects a less fussy filament/hotter chamber
It also might stick better when you start out slower… but, more filament.
Now I’m thinking about going to run it on my trident to see what rapido uhf actually maxes out as.
That also
But the print did its job, it got someone else to tell me what was wrong lmao
Gonna run a single first layer patch to see if my layer squish could use some adjustment after my accel and speed changes
Also for the orca EM calibration I'm just gonna nuke the positive swatches from the plate because my prior testing has already shown that anything above 1 is way too much
You can go lower. Set the EM in the filament section. Press save. Then reopen the calibration test. It will then go lower. It’s based around the initial EM in the filament settings.
Makes sense
I'll set it to .95 then
Ah, I just assumed it would use flat numbers and not actually do the calcs to add/subtract what's actually on the swatches
Good to know
Just don’t use the web formulas for YOLO. I did a poorly received writeup on this a week or so ago.
#slicers_and_print_help message
Then there’s me. Oh this number looks good. (Randomly pulled a number out of thin air)
that’s how I used to do it on my ender, before I installled Klipper😂
It’s how I do it with klipper. 🤣
Well actually I printed the little 20mm single wall cubes and used calipers, but practically the same result.
And to be fair. I care more about max volumetric speed than em.
And one flow for all filaments 😂
PLA, TPU, ABS, PETG… well I already calculated EM, don’t need to do it again😂
All I did was run perfectionist mode and it had numbers that look about right
Lol
So my EM swatches finished
All of them have corner lifting except for the ones that are 0.97+
The 0.96 one also doesn't so I assume it's unrelated
It kinda looks like there are ridges on all of them (even the negative ones) so maybe I'm just blind
The one that my fingernail gets stuck on the least is -0.015, which is 0.935
Actually maybe not
0 and -0.005 look and feel the smoothest, I had my mom check as an unbiased sanity test and she noticed the same thing
This is -0.015, these are ridges that I'm seeing, right?
It's so hard to tell lol
I'm looking at it in a different light now and I think I can tell what's going on
When shifting it around I'm supposed to be making sure I don't see any valleys on the lines themselves, right?
Honestly I might just leave it at .950
.935 would be more typical of what to expect
I'm not good at deciding but looking at the images on Ellis' guide, even the ones that are shown as "perfect" have the minor valleys
Yeah you're probably right
Should bring z offset down, needs more squish to prevent corner lifting… I don’t like having any corner lifting on these.
I just wanted to test and try and come to my own conclusion instead of just having the answer given to me and not learning how to find it myself
Down as in, negative?
A little bit of salmon skin on first layer is ok, and often needed for proper squish on textured PEI. Yes, more negative.
Right now I have it at -0.150 as "good enough" but honestly somewhere around -.175 or higher is probably better
I’d set it to .94 and run it again, just unselect all the positives.
Don’t worry about what Z-offset number is. It is what it is. If you need more squish, you drop it for more squish.
I think EM is about the last thing I'd need to tune before I print a proper voron cube to diagnose other issues lol
Are there any slicer settings I should be aware of and set properly before I print the cube?
Significantly less corner lifting on these ones, there's still a tiny bit though so I think I can dial it in
Yeah, I think .935 is probably the right one
Gonna experiment a little and increase my bed temp to 100 (and disable the heat soak code in the print start macro since I don't have a chamber thermistor yet) to see if that results in better adhesion
Would rather do that than touch Z offset twice in a row
Yeah that also fixed up the little bit of corner raising I had left
Printing the cube right now, it is mesmerizing to watch
Especially since I decided to try gyroid infill, lol
I used the settings at https://docs.vorondesign.com/sourcing.html to determine which settings I should use, and it lists like 5 different infill patterns that you can pick from, I like the way gyroid looks so I chose that one
🤔
Seems to get a lil wobbly on the vertical corners, but other than that I think this is pretty good for a first cube
I'm sure whatever this was supposed to test is also a fail
Looks like you need more cooling or slower printing. Otherwise. Looks great!
I'm gonna go to bed for now since it's getting late, but it would be nice to know what the cause of these may be lol
More cooling.. Noted
Ellis' guide did mention "having higher fan speeds than you think" and yet I still kept them low lol
With ABS on a Voron and the chamber nice and toasty you can use all of the fan.
Yeah, I saw
Gonna bump the fan up a lil then and run it again tomorrow
Could the voron cube be considered a "single small object"?
🤔
Yes
100% fan it is, then
That is what I do
Also by low I mean 30-40%, so I'm sure 100% will be better lol
I run 30% for my Trident but that has a CPAP. Where 30% is basically 150% of a 5015. Lol. My Micron has dual 4010 fans and I use 100% fan with it as well.
Might look into cpap somewhere down the line, then
You won’t need it unless you are being crazy like me. I like to print very fast. Like 40-80³ flow fast.
See #1309948210160205834 for my trident.
Just for example. 🤣
My wallet agrees
In any case, I'm (hopefully) 1 voron cube print away from doing some extra tuning on my main and accent colours and finally printing some panel clips so my printer is actually presentable enough to make a post in the resonance basic help (if I have problems still)
Even so I'll probably be putting the build on hold so I can actually finish clearing out my room and assemble the desk it'll have a home on since I imagine some of my tuning will be invalidated by doing so, lol
Panel clips first, though
My left side panel has been sagging more and more as time goes on lmao
..I really don't have the tape to fix this so I think I'm gonna yolo it and just print a few no hardware annex clips in my blue test filament (bottom corners and top middle single) just as a stopgap, I'm printing the top clip + key as a separate plate first so it'll double as a test
So it'll be these clips plus some tape holding on for dear life while I finish all this tuning tomorrow lol
Another late night of tinkering, yippee
No cooling for the first 3 layers and 80% for the rest since it's not a single object
It’s almost 5am for me. I’m always tinkering all day. Lol.
Nap time? 
Doesn't help that it takes 10 minutes before the printing itself even starts
:>
Putting it at the bottom for now since the panel is sagging, so I guess that test can be considered a success
Onto the corner clips
..Now that I think about it, maybe corner clips are a bit overkill for a temp solution and I could just get away with two more of these to hold the bottom
Think I'm gonna try that instead
It's half the time so I'm gonna say that's worth it
One at the top and two at the bottom combined with the tape should be more than enough to hold until I get some proper clips going
Think I might get fancy and print all of the clips in my accent colour, but all of the keys in my main
Also I uh, may have gone a bit over on my z offset from bein lazy, because I definitely see the outline of zeros from these etched into my plate lmfao
It's fineee
It's only visible from extreme angles with the case light on so that's probably why I never noticed 'til now
Are you printing with asa now? If so how is the nevermore that came with the formbot kit? I'm going to get a stealthmax but I'll need to print the parts for it.
I'm about ready to start tuning my trident. Is it recommended to the advanced tuning first in the Ellis guide? I think I read somewhere that this should be done first.
that's what I did, yeah
I paid a bit extra to have the nevermore parts printed in my PiF order
So I just started with ASA
I see. If the filter that came with the kit doesn't work well then I will have to print the parts in my garage.
Not sure how to go about fixing this tbh, it's only on the front right corner and seems to be consistent
Cooling is already at max so all I can think of is less speed 🤔
Lowered my speed and accel a bit and that seems to have basically resolved it
Hmm
I just got done with another cube in my accent colour and it has damn near identical issues as the blue one
Like
The exact same corners are wonky in the exact same ways
More cooling + slower speed didn't change anything 😭
I guess it's something to do with VFA and I found a section on Ellis' guide about it, so I'm gonna check that out
I think wall printing order might help?
I like inner-outer-inner
Apparently my pif order was done with inner/outer so that's not a proper solution, in this case
🤔
Yeah it was definitely my speeds
Well, accels rather
I was made aware that these charts actually give you a suggested accel, dunno how I missed that lol
So I was just running at like 12k and going "why do I have artifacts" like a genius
So based on that, my top accel is 4730
But my velocity can supposedly go up to 1100 🤔
Running 50 iterations of the test_speed macro at 4730 accel and 1100 velocity just to confirm that I'm not getting skips
Set your outer walls to no more than the recommended Y-accel for whatever input shaper method you're going to use...MZV or EI in this case. No problem using 12k for infill.
1100 is not a practical speed. I haven't used that test_speed macro at all, so I won't comment wrt what it's doing. But I get the feeling you are wasting your time running additional iterations of that.
Inner walls can be more. You won't see them. For example on my 2.4 350, I use 3200 for outer wall accel, 9000 for inner, 50% bridge, 15k sparse and internal solid infill, 6000 travel. I could do higher for travel, but 15k shakes my wobbly table enough. 20k really shakes the crap out of things, so I only used that once for a benchy.
Right
Was only suggesting that because of wall order
Jerk is basically square corner velocity. No need to set lower than 5, but for infill, inner walls, travel, set it to whatever your accel for that is, divided by 1000. So for 12k infill, you could set jerk to 12.
All of my Jerk values are greyed out in the slicer aside from "default" which is at 0 by default lol
"square corner velocity" is set to 5 in my cfg though
I guess I should set it to 4.73
..Oh, the greyed out ones became available when I set a value other than 0 in the slicer
I do 400 velocity for travel, but that's it. You want to avoid speeds that are in the white zones of your vibrations profile map. Keep in mind that your toolhead isn't going to instantly jump to the specified maximum, so if you choose numbers close to the lower edge of a green zone, your toolhead might spend more time than you'd like in a white zone.
No, just use 5 as a minimum scv
And it seems like the convention is to stick to whole numbers for jerk.
I'd round down.
I see
Or just choose multiples of 1000 for your accels, if that would make you feel better.
I meant for jerk values
Yeah, if you choose multiples of 1000 for accel, there will be no rounding of your jerk values.
Makes sense
But rounding down from 4730 to 4000 is not ideal
I'd rather just round the jerk values down to 4 and leave the accels as they are
So, you don't have to feel cheated about rounding down your jerks.
I'll bump the accels to 4700 though
The recommendation is to not use SCV/jerk values below 5.
Oh.
But for values above 5, round down. Or use multiples of 1000 for your accels.
Also, no everybody uses exactly the recommended Y accel for their outer walls. Some use a bit less, for a quality buffer. On my Ender, I tuned it until I got recommenced accels of 4200. I use a max accel of 3000.
Whatever numbers you decide to go with, those are your numbers for your printer... your 300 should be able to go faster than my stock 350. So, don't feel like you can't go faster or slower. Whatever you're happy with. That said, I've been using 120 for my first layer and infill, 150 for outer walls, 270 for inner walls, sparse and internal solid infills, 95 for top surface.
Oh right, I forgot about the individual layer speeds lol
So if you're going way faster, and aren't happy with the quality, you might want to slow down. If you are going way slower, you might want to consider speeding up.
I have mine set to 50, but haven't been using gap infill. Today I'm using it, I don't know that I'm going to bother changing it.
These look reasonable. I'd lower top surface accel. You're not gaining much time savings here, and you probably want your top surfaces to look nice. Maybe choose 1000. Or do same as your first layer.
I'd say it's time to crank out your clips. Get your serial number, make a post in resonance basic, not necessarily in that order.
Yeah, think I wanna print another cube (or little swatch, at the very least) just to sanity check
I also did something kinda smart (maybe) since you can set the first layer bed temp, I set that to 110 and then set it back to 100 for the rest of the print
I'm still noticing a little C in the corner so I guess I'm doing another cube lol
I'd suggest not stuffing the tape into the extrusion channel. Just pull it tight, and wrap it straight over, and around the corner of the extrusion to the panel on the other side.
Done, hopefully it'll hold long enough for these clips to finish
If it falls mid print, just tape it back up and don't worry about it. Print doesn't fail until it fails. Something as small as those clips, can often print successfully open air.
Well that jinxed it
One of the clips just failed
The keys are fine but I guess I have to restart all 3 clips
failed 4 layers after the keys finished
sigh
Nevermind, the keys didn't finish either 🙃
Yeah the stuff just started lifting from the plate on its own
More squish
You want the print bottoms to have a nice pebbly texture, if using the textured side.
Take a picture of the bottom of those failed clips.
The bottoms of the keys have the texture but the clips do not because they lifted, it's just very strange because I printed some before and this didn't happen
Even stranger is that one of the three didn't lift and it has the texture, as expected
I started the print again and am now past the point where it failed last time, so as I thought, something strange happened during the literal 5 minutes that I left it alone that I didn't see
There are memes for this phenomenon
Figures
Back panel fell again during the final layer lol
Hmm
Maybe these do need more squish, suddenly?
The one in the middle is the one that has the proper texture, the ones to the right don't have the texture on the outer walls but they do on the flat bottom
That's an annoying issue to troubleshoot
I'm not sure where to even start with that when I wasn't having this issue with the first clips I printed the other night
One clip has a proper amount of squish but the other two do not
Last time I noticed corners lifting on something I just raised the print bed temps and that stopped happening altogether
Gonna run another 3 clip print for the other taped panel before it falls this time
But I'm doing it per object so that if one fails, it's just one fail instead of 3
Just doing some tuning and curious what you got for max speed and acceleration.
Max accel is shown on your input shaper calibrations run with shaketune
Speed depends on both your printer size, how well it's assembled, and what kind of quality you're looking for
Oh. I haven't done the shake & tune. Someone recommended doing that after 20 hours of print to allow the belts to stretch.
I'm printing some temporary blue annex clips because my painter's tape doesn't wanna hold for much longer lol
What are your numbers on klipper?
kinematics: corexy
max_velocity: 400
max_accel: 4700
max_z_velocity: 15 #Max 15 for 12V TMC Drivers, can increase for 24V
max_z_accel: 350
square_corner_velocity: 5.0```
I plan on printing temporary clips with petg to be able to install my panels so I can print abs properly.
This basically just gets overridden by whatever you put in the slicer, so it doesn't really seem super important
Oh good
Another problem
Guess I'm turning those down
Back to 0.8A for you
Slowing down my speeds didn't help with the cube and it has the exact same wobbles in the exact same places, yippee
All I can guess about the first layer weirdness is that I need a proper heat soak
Yeah, not enough squish.
Wish I knew why that was, because the bottoms of other objects are usually fine
I think it's just a matter of heat soak atp
It could be residual filament on the tip if you are using tap
Would not shock me
Honestly I'm not totally sure how to fix that, I've been doing my best to brush it and stuff but it's getting annoying
Whenever the nozzle is hot enough to clean, it's hot enough for more filament to just keep spilling out due to gravity
Have you checked the hot end temp with another gauge? May be that it's running hotter than you think it is.
Hmm
I have been running it at 260 and it's one of the few slicer variables I haven't changed much yet
Sorry for the throwback to an old message, but I currently have the exact same problem. How did you solve this? Did you crimp a female JST to it?
okay nevermind, found the solution (therese two wago clips intended for the nevermore wires, so no crimping necessary)