@dhmclean Yes, I have two older Asus routers that run 24/7 for months whereas my latest 3 (two mesh and one standard set into the mesh) flake over time fairly consistently. Admittedly the older firmware was comparatively basic.

I assume you are connected by USB and using a terminal software to send commands.

What terminal software are you using?

Can you send M122 and copy paste the results here?

@megamachine said in cannot connect to web control:

"could not establish a connection to the duet firmware! Please check your settings and try again"

Where exactly are you seeing this message?

@dc42 Perfect, I'm going to do some research as I'm pretty new to this stuff (including curl).
As far as I know I can implement a file in c++ for example in which I can do a write to duet and a read from duet using this library, right?

That's why I was asking if there was any commercial software that already implemented this type of function so that I could do some quick tests on how it works.

Or if I write something like:

curl "http://192.100.100.100/rr_connect? password=PWD"

It will work?

Thank you so much!

Thanks for the suggestions. I'll explore that path first. Discovered that I can get a new one from Digikey for only 10 bucks.

Edit: Well Digikey was out of stock, so went to Mouser.

Can you post the results of M122 and M98 P"config.g"?

Please verify that your motor phases are wired correctly.

https://duet3d.dozuki.com/Wiki/Choosing_and_connecting_stepper_motors#Section_Identifying_the_stepper_motor_phases

Once you have the phases correctly identified if you're still getting the error message they the motor on a different driver to see if the error follows the motors. similarly, try a motor that worked on another driver and try it on the X/Y to see if the error is still present. This will help us determine if it's a driver problem.

@dc42 It's the second module which failed on the board. I will wait my ethernet module for swap now, more reliable

@bearer said in Bed heating issue now that I'm on 3.1.1:

you don't even need to temporarily store it in config-override.g, you could just query the paramters an copy that into config.g from the gcode console afaik?
and thats fine when you know what you're doing,...

This is what I am doing, editing the printed parameters into the M307 in my config.g file.

Always wonder why the Duet don't just prints the recommended M307 and planed to ask Duet3d to add it so here it is https://forum.duet3d.com/topic/17958/feature-request-please-have-m303-printing-the-recomanded-m307 . Feel free to support that request 😉

This is not supported unfortunately. Your options are to use a separate wireless network or to use ad hoc mode where the duet creates a wifi network that you connect to.

Generally it's not a wise idea to connect a 3d printer to a large open network anyway.

I think you're likely right, there. It's a TP-Link router which I've never had a problem with before, but I think I came across a few posts on here that name TP-Link and strange problems.

Weirdly, it didn't affect any other devices on the network, including the laptop I posted here from (which is also on the 2.4 gig radio). The "bad reply format version" message confused me, too (although that doesn't take much these days
☺ ).

@dc42 Thanks so much, it works with a dummy password!

M587 S"my-ssid" P"password"

Why didn't I think to try that? 😉

I got it working now.

Is it possbile, that I have to de-activate the wifi module (M552 S0) befor I use M587 S"..." P"..."? I use M552 S1 in my config.g as standard.

What I did to solve the problem:

update to the most recent firmware --> did not help restartet the printer multiple times --> did not help disabled wifi with M552 S0, removed all previous connections with M588S"*", added new connection with M587 S"..." P"...", enabeld wifi using M552 S1

Now it works fine.

Have a nice weekend,
Max

@hamiltonprops From re- reading your OP, you say that the temperature drops 20 degrees within a second or two. That would indicate it's not a "real" drop in temperature but rather a drop in the indicated (measured) temperature - unless your hot end has an insanely low thermal mass. So, yes I go for some sort of cross talk or electrical "noise". Are you sure you haven't got a bad crimp on the thermistor wiring somewhere?

@dc42 thank you. For all the years I've worked at software and used networking I missed that pronterface was upcasing the line which meant it no longer matched the ssid. I went to repetier and did it there and now the webui is up and running.

Thanks for your help

@dc42 Thank you, that pointed me into the right direction.
I tried to use a different circuit for the Heatbed as the Main Vin of the board has a 6A Breaker.
The Heatbed is now switched externally by a separate Mosfet, this works perfectly, also directs some of the High Current Stuff away from the Duet.