Unsolved encoder filament motion

[T3P3Tony]

@jv what reason does it give for pausing?

[JV]

@t3p3tony
Printing paused
Extruder 0 reports too little movement

[T3P3Tony]

@jv use M591 D0 to show what the monitor is seeing. It sounds like it's triggering as expected when the settings don't match the output.

[JV]

I really sorry guys, at the moment i couldn't make any test because something really weird happened, i was trying to understand why the extruder doesn't works and i feel like an electrical discharge and them the program that i was printing dissapear, the lights in the board start to blinking.

i lost the connection with the computer and i can't restart to work with the macchine....

The panel due works and show me all the info but when i try to homing my motors make to much noise and don't move.

the green led 3.3v in the board is blinking very fast

The fan works with the high speed and the commands dosn't respond

What should i do?

[dc42]

Is the SD card still readable in a PC?

[JV]

@dc42
sorry for my late reply
Yes, i can see the SD CARD.

Yesterday i could print 1 part (the macchine stop each 20 minutes because the filament runout), today i have this error windows coming out:

The connection between the browser and your machine has been interrupted.
Reason unknow (SystemError JSON.parse: unecxpected keyword at line 1 column 1 of the JSON data)
Please reload the web interface to proceed.

after a couple times that i try to connect and change some parameters in the config.g file, the board lost connection again and then came out this window:

CONNECTION LOST

The connection between the browser and your machine has been interrupted
Reason: Unknow (bad qualifier Key)
Please reload the web interface to proceed.

And i try to reload many times, some times it connect it again with the macchine and some times it doesn't.

Now i can not connect at all with the board and it came out this window.

Your Duet rejected the HTTP request: unexpected newline

I don't know what else to do

[JV]

I run a program that i have in the sd card an the machine works normaly but i can connect with the DWC

[dc42]

Is the wifi module hot? Or the main processor? Warm is normal for both.

[JV]

@dc42
Hi David
Is an ethernet board, the WIZ NET W5500 microchip near to the ethernet connector is very HOT, thre main proessor is warm

[dc42]

@jv said in encoder filament motion:

@dc42
Hi David
Is an ethernet board, the WIZ NET W5500 microchip near to the ethernet connector is very HOT, thre main proessor is warm

The wiznet chip should not be hot. I suggest you contact your supplier for a possible warranty repair/replacement.