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I had a similar issue, it turned out that the calibration cubes I was printing were too large and too many to fit on my build plate. So I had to change the pillar width and sheer. Hope this helps!
Ah! Got it! I was thinking all along it was: Print Time, Resin, Usage, Resin Cost and Stop Layers. That makes sense!
This was happening on both my PC (1920x1080) and my laptop (1280x720)
Thanks!
Hey Shahin,
I am pretty sure everything is setup correct. I've added the cost, saved, and even regenerated the plate.
Profile:
Plate:
Thanks!
It now saves the price in the Resin Profile, however it never calculates a cost on the Plates page. It just shows Resin Cost as "-". I've even recreated the plate, no update.
Hello,
In the beta, there's more information displayed about a given Plate. What exactly is Usage? Also, is Print Time only logged after a successful print?
Thanks!
Just a heads up, in the latest build the resin price is not being saved. Whether I increment with the arrows or type in my own value, nothing is saved when I return to edit. Also on the Plates page Resin Cost has "-", showing an empty value.
Thanks!
Hello,
It seems that the color selected in the Printer Profile doesn't factor into the Calibration Plate. Would it be possible to add this feature? I tend to use the color as a global brightness control.
Thanks!
I have to agree with this, this is an amazing piece of software you have developed for us users. Please, please get your donation page up and running, I'd love to send some support. I am sure many feel the same way.
Ah, got it. I totally forgot about the color parameter inside of the printer profiles. I can use that to globally dim if needed.
Thanks!
I agree, I'd love to see this and some features added to help fine tune profile creation.
I'd also like to have an option to print variable x/y sized slices at the curing intervals. For instance:
0.5mm square, 1mm square, 2mm square @ 1 seconds
0.5mm square, 1mm square, 2mm square @ 1.5 seconds
0.5mm square, 1mm square, 2mm square @ 2seconds
etc.
Because the problem with everything being the same size, is that large pieces cure much faster than small pieces. This would let us choose the exposure time that works the best as an average, then tweak with dimming/exposure time further.
Thanks
Hey Shahin,
Thanks for the reply on the dimming. I'll give that a go!
Is there currently an override that would do something similar? Just not a per profile basis?
Thanks!
Quick question, do we have to rebuild the plate if changes are made to the dimming amount and wall thickness?
Also, would it be possible in a future release to add global dimming to the printing profile? That way we could adjust the brightness of a plate on a per resin basis without having to adjust the projector.
Thanks!
Hello,
I recently purchased a LittleRP2 and have been spending the last couple of nights getting it setup for use with NanoDLP. A problem I have been having is that my USB port address keeps changing on reboot. Sometimes it is USB0, other times it is USB1. Have you ever seen this happen? The only other thing plugged into the Pi is a wireless usb dongle. Also this is on a Pi 2 if that helps.
Thanks!
Very cool and thanks for the information. Does it have a peeling motion, or just works from the normal plate movement? I might have to give this a try during my rebuild.
Thanks mandreas! That is ingenious! Is it using FEP film or just glass? Last question, are you using dynamic curing (3,5) on the normal layer?
Thanks again for all the help!
Wow, that looks great! What micron and about how many milliseconds per layer? I'm still in the tweaking phase of my top down, getting some really nice prints, just some are a bit rough on the undersides so I am trying to find that curing sweet spot.
As for the pan, I am still not sure I understand what it does exactly. Is it just used to hold your resin?
Thanks again!
Thanks mandreas! That is some very helpful information and will be giving it a try this week on my top down. Can you talk more about the pan that you developed?
I hate to bring up old threads, but has there been any developments on setting proper scale for top down printers? I am looking for something similar to how CW handles it. I measure the projected area, input the dimensions, print a 20mm cube then measure. If the scale is off, I just input the prints measurements and it calculates the proper scale. This has been the one thing that has been keeping me from fully pursuing nanoDLP as my main printing software.
Thanks!
Hey Shahin,
Thanks for the help, that was the issue. I thought the gcode in the hardware section was all that was needed and these sections were for optional or advanced gcode. I now have movement! However, my system is a top down and the movement is reverse, I assume I can just use expressions and do * -1?
Thanks!
Hey Shahin,
I was slicing at 51 microns, but I think there was something up with the decimal points. I entered it again and this time nanoDLP recommended 51.000999 and it sliced perfectly.
Thanks!
Corey
Hey Shahin,
Here's screen shots of both the hardware page and the profiles page. I really appreciate the assistance.
Profile:
Hardware:
Thanks!
Corey
Hey Shahin,
I've switched to relative positioning, but I am still not getting any motor movement when printing. It's like it does Cure Time > Shutter (which I disabled, but still shows in the UI) > Next Layer > Repeat. Should it display any UI updates about movement?
I have also switched back to the generic distro, any ideas? Anything I can provide to troubleshoot?
Thanks again for the help,
Corey
Hey Shahin,
That did the trick, the color was set to black in the printer profile.
As for the "This plate is corrupted." I just got that on the Calibration-Binary.stl that was in the above zip file. If I preview the layers, they all look great except for the last one (layer 193), it has a broken image icon.
Thanks,
Corey
I've been trying to slice a few models with the latest version of nanoDLP, but each time I either end up with black images only, or black images and "This plate is corrupted." I have tried STL's from B9Creator, Meshmixer, ZBrush and in both binary and ascii format. I have attached two calibration models from Meshmixer in both ASCII and Binary. This model opens and prints fine with CW.
https://drive.google.com/open?id=0B9RwU … 3NaNGtUdWs
Thanks!
Corey
I am having the exact same problem with my top down setup. I am running RAMPS/Arduino/Spinter and it is working perfectly with Creation Workshop. In nanoDLP I can move the z-axis with both the controls and in the terminal, but they don't move when trying to print (tried the calibration plate). I have put the exact settings that work from Creation Workshop into the hardware settings.
I have also tried changing to the muve3d distribution and that is acting the same. Any ideas what might be going on?
Thanks!
Corey
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