If anyone is interested, Authelia is open-source, and there are many ways to contact them listed in this github page.
Maybe jumping on a discord server or Matrix Space (whatever that is) and asking this question could provide an answer and maybe even a solution.
@Masterjuggler Ar those other services running on an embedded processor with like 128 kilobytes of RAM?
The Duet is a pretty specialized machine and "normal" (read wasteful. profligate bloatware) software development practices do not necessarily apply.
I worked with a vendor once that wanted to send me a 4 gigabyte JSON file to grab some values out of and when I mentioned I had a TOTAL ram of 96 kilobytes, he called me a liar on a Zoom call. Well...... We eventually chose a different data vendor and they lost out on a million dollar a year contract.
So, this is a special machine that has very strict limits and "It works with other PC-based applications" isn't really going to apply here.
Can you grab the GET packet and post it so we can see all the headers your application is adding to the stream please? That would be incredibly helpful and you might be able to help the Duet team make an even better product.
@FBG Would it work to convert the Duet's PWM to 4-20ma with something like this?
I don't really know what the signal looks like when the Duet controls the bed in PID mode.
@editux That is because your delta parameters are not perfectly correct.
How did you set them?
@JlunaMX Yes, you need to attach a magnet to the stepper motor and mount the boards on the back of the stepper motors with the correct spacing.
THIS DOCUMENT talks about how to attach the magnet to the back of the stepper motor.
@FLSMichael OK, sorry about that.
It looks like you need to buy an HISU Adjuster to change the parameters.
It's good to look at everything you need to use before deciding on a motor driver.
@FLSMichael This YOUTUBE VIDEO should get you everything you need to talk to the motor driver.
I couldn't find ANY manual that describes SIX blinks on the LED. Are you sure they both blink SIX times?
Do both drivers blink when the print fails?
What do you have the position error limit (register P16) set to on the drive?
While you're at it, what do you have the gain registers P1 through P9 set to?
@jay_s_uk said in Correct way to power 1LC?:
The 3HC v1.02 and 6HC v1.02 can accept up to 48v as an input voltage
HEY!!! Look at that.
I usually google, get to the obsolete documentation which has a link to the new documentation and sometimes that's still old.
This is good to know, thanks.
@Reine said in Correct way to power 1LC?:
So with the v1.02 I could run steppers at 48v and power the bed from the Duet at 24v? That's neat!
OUT0 has its own power supply input and it can be a different voltage than the rest of the board.
@Reine Out0 is normally used for a high-current bed heater.
The reason it's listed as an input and an output is that YOU get to select and provide the correct voltage for your bed and it can be different than the voltage used to power the Duet.
So, you "input" voltage on one pair of terminals and you "output" voltage on the other pair of terminals that connect to the bed heater.
Out0 is called a "switched-ground" output rather than a "switched power" output, so you cannot use it to power your 1LC.
You can read a LOT more in the Duet wiring documentation.
THIS links to the Duet3 6HC bed heater part.
(OK, it might just barely be possible to power a 1LC from out0, but there's a lot of things to consider re: grounds, and since you're asking, I think you're slightly less experienced than an expert, and you could get into a lot of confusing issues if you don't completely understand everything.)
So, power your 1LC by applying between 12 and 32 Volts to the power connector and you'll be cool.
@sebkritikel said in Duet 2 Wifi and Geckodrive G320x on Stepper Channels 10 and 11:
No luck with a 'full' config.g with the BLDC mapped to 'E'.
I'm both happy you got motion and sad I can't help you with your remaining problem.
I do want to say that you do not have a BLDC motor, you have a Brushed DC motor if you are indeed using the Gecko drive you referenced earlier.
TERMINAL 3 Armature (-) Connect the black lead of your motor to this terminal.
TERMINAL 4 Armature (+) Connect the red lead of your motor to this terminal.
@dc42 said in Heated bed noise:
@Velvia if Prusa uses bang-bang mode and it doesn't cause artefacts on their machines, it shouldn't cause artefacts using Duet/RRF with the same bed and bed heater either.
I read the article and it was pretty interesting.
They investigated and decided:
So, VERY interesting way to handle the situation.
I'm not sure it's the RIGHT way to get it working, but it didn't require hardware changes, so that's probably a super compelling reason to do it this way.
@gnydick I'm confused why you are complaining about an OPTION of not recording the beginning of a move.
How about explaining to us how you tried to use the input shaping plugin and post the results you had from using the information it provides? That might help the person who provided it to you learn about your specific situation and might be able to help you get what you want out of this deal.
@TLAS For things that will kill people if not properly managed, I've used a "Watch dog".
For this application, you could attach a timed-relay set to something like 5 seconds to the coil of your contactor.
Then, have a GPIO that pokes the timer and it will stay closed for 5 seconds.
If you poke it every 4.99 seconds (or anything faster than that) the heater will stay enabled.
If you ever miss a time slot, the heater will be automatically disabled. This could be because the Duet crashed (unlikely!) or your code noticed the heater fault and stopped poking the GPIO pin.
There are a million time delay relay boards on that Jungle website.
If you want to discuss this in more detail, just reply here.
@SonnyD1 said in High signal or Low signal:
@alankilian The two outside wires...Normally closed. BTW, if I knew what information would possibly solve the problem then I would likely know how to solve the problem myself. Thank you for your help.
In the future, when something isn't working, take the time to ask your question and provide everything you know about the system.
Tell the reader what switches you are using, how you have it wired, what tests you have performed and what the results were.
Asking a question and providing the information only you know helps the reader get you a quick answer and possibly a solution to your problem.
If you had said you had a normally-closed switch AND where the wires are connected to on the Duet, it would have been pretty easy to answer your question. Since you didn't say where the wires were connected, it made it impossible to answer your question.
I'm glad you got your system working.
You haven't provided any information that could possibly let someone help you identify how your switches are configured.