Hi everybody,

wanted to ask for a researchproject, what are your minimum requirements for the (I hope I got it right) right-now used "can-fd" connections, regarding latency and protocol-standard (?):

Asking to evaluate if transmissions like these would be possible:

e.g. by light:
https://www.peak-system.com/PCAN-LWL.214.0.html?&L=1
or e.g. wireless:
https://www.kvaser.com/product/kvaser-air-bridge-light-hs/

Best regards

@dc42

Thanks PanelDue now works! (Ups, so I got the theory upside down, looking on the paneldue-pcb with the pins pointing not towards you but out backwards, I think I got it all wrong from then on, anyway, as long as it works in reality…)

@phaedrux
Thanks so much! (Sorry for my lazyness…)

Is this correct then:

Wondering why only (beside the RED being 10 (?)) only the most outer 2 and not 4 are cut away then?

Or is my interpretation the wrong way round?

@dc42
Thanks for the fast reply!
Did I get it right or wrong with the little paper-schematic?

Thanks! Cheers!

Hi,
I am currently trying to follow the guide for using the sd-card on the PanelDue with 6HC
https://docs.duet3d.com/User_manual/Connecting_hardware/Display_PanelDue

Is the Orientation
A)

or
B)

(Do not worry - board of course is not powered…)

Thanks in advance! Cheers!

Hi,
will this

M906 X1000 Y1000 I55

M906 Z1000:1000 I45;U1000

M906 E1200 I25

have the nominated steppers have an individual motor idle or will all just have the last I (in this case 25%) ?

Thanks!

(P.S. if individual motor idle is possible, could the writing be abbreviated somehow?)

@dc42
Thanks so much!
That clearified my decision which way to go down the road on the y I was contemplating... So it will be 2pcs 1HC to try out 48Volt with lot´s of Amp Thanks!

Hi,
was wondering if external steppers that feature CANopen are compatible with the duet-environment, in my case a 6HC board, where it would be cheaper to get a big CANopen stepper (in my case tinkering with the idea to get one from nanotec https://en.nanotec.com/knowledge-base-article/canopen-motors-controllers) to save on the 1HC stp/dir/en-breakout-board...
Any suggestions anyone?
Best
L

Hi folks,
long time not posted. Have a question that I hope might be interesting for other people as well:
Currently at work we have printer with duet and we have the filament in plasticboxes with seals and drybags. I put a DHT22 in that plastic-box that is wired to that duet. So currently the printer-user has to check time to time in DWC in the "extra"-Tab for the sensors/temperatures the humidity if it is time to change the dry-bags because it is over a certain threshold...

Has anybody any idea to help how to use the conditional g-code, so that it just uses that sensor value and if it is > x triggers a screen-message or something like that

(yeah I have 1heater output left free and I know how to hook up that sensor to that output and make a red 24-V-led (that we have at work with resistor already in place for panel mounting) shine in the filament-box or something like that but I think screenmessage would be the best...?)

Thanks for any hint...

@dc42

Thanks! Definetly I can cut the cable shorter! Will try that. Ah you are right we do not really need humidity, it was more a test to see how a heated chamber maybe could drive out relative humidity as well. Yeah so I guess on the long run it will be replaced by a "classic" temperature sensor. Albeit in the filament-chamber of course it will stay there to trigger for now an alarm to swap dry-bags and on the long run have an automated dehumidifier take care of that.
Thanks!

@dc42

that is really cool! Thank you! I hope my post was not too "threatening", or was it "too good", I rather not know We currently test at work printer with duet-mainboard (duet3mini) with heated chamber to around 70°C (goal is to reach around 95°C till end of the year (need to switch cables and or maybe motors for that) and you can already now see that the dht´s drift away from our other laboratory temperature probes, e.g. when our good calibrated voltcraft probe I installed right next to the dht inside says chamber has 70 dht tells me 65 and so forth, let´s see what even higher temperatures will show Can report back if that stays same with 3.4 or higher, but I think the posted website shows already that dht´s can vary quite a bit +- so the easiest would be to switch to something that has a lower error (also the bosch seems to give rather "hot" values back). On the very long run (3.5/3.6 or even higher) it would be great to be able to calibrate temperature-probes, first maybe by a simple +- value and maybe later with a LUT but I remember I had this discussion already in the forum some time ago...