Posts made by sixfeetunder

I have the exact same problem. The probing is to slow for my piezo, but speeding up the max speed is way to fast for normal movements ob the bed. Is there already any solution so this "slowing down" ?

i am asking me the same question atm. did you solve it? i have a version without the "wire" to remove.

this are great news. thanks! unfortunately i didnt buy it from duet3d directly, but from makerdise.com. how should i proceed under that circumstances? @T3P3Tony

@dc42 i am maybe a bit impatient, but are there any news in this topic?

thank You!

they asked me to open this forum Post and After the First few posts they thought i damaged it myself, because the most likely reason was that i created a short.
it would be really nice if i could get warranty because i didnt Do anything harmful to the Board (at least i dont know about something). Do you think i should try to contact your Support Directly?

@dc42 thanks for your informative answer. the WiFi Was working before i tried my soldering skills on the U11, thats why i wanted to figure out what i might have damaged
the Board is only 6 Weeks old thats why i asked the Internet Shop where i bought It if warranty is an option, but they refused. Do you think i should ask at the headquarters in uk?

okay, thanks. i guess you are right. i can do a firmware upgrade and everything works fine, but it looks like the processort cant communicate with the wifi chip properly. I can set the wifi to active and inactive but connecting to my wifi will result in an error every time. Additionally, as already pointed out, the update of the wifi firmware itself wont work...

Thanks for the hint. i renamed it and recognized that there was already a file like this in the sys folder. i replaced it anyways with the new one but i get the same result "installation failed..."

@SupraGuy
i tried that already, but thanks for your help

@dc42 said in Duet Wifi heats Bed and Hotend from start:

M997 S1

i placed DuetWiFiServer-1.21.bin on the sd card and tried your command. But i guess it doesnt work as expected. This is what i get back:

M997 S1
Trying to connect at 230400 baud: failed<LF>Trying to connect at 115200 baud: failed<LF>Trying to connect at 74880 baud: failed<LF>Trying to connect at 9600 baud: failed<LF>Error: Installation failed due to comm write error<LF>ok<LF>

thanks for the fast reply

edit: i tried it in root and in sys directory

So now i switched the chip and i think i did a quite bad job, but it should work. at least from my point of view. The board is still working (can connect to it with yat and the heat LEDs are not flashing from start). so far so good. but now i have another problem: when i start the board and want connect to wifi, the wifi module is blinking blue and then switches off. in yat i get following message:

M552 S1
ok<LF>Error retrieving WiFi status message: SPI timeout<LF>WiFi module is idle<LF>Error retrieving WiFi status message: SPI timeout<LF>Error retrieving WiFi status message: SPI timeout<LF>Error retrieving WiFi status message: SPI timeout<LF>Error retrieving WiFi status message: SPI timeout<LF>Error retrieving WiFi status message: SPI timeout<LF>WiFi module is idle<LF>

Do anyone have an idea what i could have damaged or what is wrong? maybe i forgot something?

ok i get some of these. Thanks a lot for you help

theae are my Chips. i guess i should get a and try to replace it or find someone who can help me with this?
should i buy exactly the Model which is written on the Chip? HT0278KG4 A7H9

i am located in germany, at the Moment i dont see any other Problems. Motors and Sensors are working so far

thanks for your response. this sounds Not that good. is it possible to teplace this Chip? it would be a shame to throw that nice piece of Hardware into trash because of one 1-Dollar Chip right?

Wow that was a really good explanation. thanks for this.
The LEDs are in this (on) state as soon as i Power on and in the webinterface they are commanded as "off". So i guess they are blown for whatever reason?
is there a way to fix this?

edit: i have 2 external Mosfets built in, does this help?

Hello, since yesterday my Duet Wifi starts heating up instant after startup. The Webinterface, home all, sensor readings... Everything works like before. Just the heating cant be "controlled". I installed a new fan about one day before the problems, but i cant see a connection between these two events, as the fan worked like intended. I add some Photos of the cabling and the heating LEDs, so you see what i mean.
Thanks in advance!