My Machine started to behave really weird.
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updated the firmware to 1.21 and it happened to my Duet wifi yet again today.
this time the complete machine just freezed. the not like it jumped now it was just freezed on the spoot. and only way to kill it was to kill it with the power. nothing responded. -
I would not expect web interface 1.15 to work with firmware 1.21, they've are too many versions apart.
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as i said. updated to firmware 1.21 with wifi server 1.21 and web interface 1.21. buth the printer still freeze up.
i the www as u said and uploaded a fresh copy.
even downloadeded the iap4e.bin file. -
Was it just the web interface that froze, or were you unable to get it to respond to USB or PanelDue as well?
What commands did you send to try to get a response? M115 is a good one to start with.
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When my printer freeze nothing respons. i get kicked out from the website and it say´s the printer is offline. and the only thing i can controll it with then is the paneldue. tried pause. try stop e.tc and nothing happens.
cant connect my Printer to a computer because i dont have a computer next to it. so i can just get the controll from the paneldue. -
Dont know if it helps u Dc buth it seams when i unplugged my panelduo from the printer. i have not had a freeze. 3 days symptoms free.
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How are you providing 5V power: using the internal 5V regulator, or some other way?
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only the 4 wires that are connected as it said in the wire manual?
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OK; but how is the Duet getting its 5V power?
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I only run a 24v into the the duet so it´s getting it from the built in regulator
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How have you mounted the TFT panel? If the mounting screws are making contact with the metal frame of your printer, you might have created a ground loop.
Also check that you have the correct comms parameters for PanelDue in the M575 command in config.g, in particular the S1 parameter.
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i have your case that u uploaded from thingiverse. no connection between the frame and the screen.
the display worked it was just i started to se if i could avoid because it sucks that printing a 36h print and after 34h get a failed because the printer got a hickup o i started to remove unused stuff. to se if that was giving problems. and now without the screen connected. the printer has printed pretty much 24/7 no hickups. no freezing.
the reason i updated was that i tought it maybe was useful information for u. and maybe a firmware issue that makes a memory error or memory overload between as u said in the start it has happened on ethernet boards buth not on the wifi boards before.
and just by removing the display the problem is gone.
and it seams that the most of the duet users dont run the paneldue. so maybe it is that the error is a interface problem between duet and panelduo.
so it was more a heads up if u try to solve the problem.
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There are a lot of users using PanelDue, so if this was a firmware issue then I would expect to have had a lot more reports of it. It might just be chance that the problems went away when you disconnected the PanelDue. Or it could be that your TFT panel is faulty, for example if the backlight inverter occasionally draws a high current pulse from the 5V supply then that could compromise power integrity.
Also please check that the S1 parameter is present in your M575 P1 command, or that you have no M575 P1 command at all in config.g. The S1 parameter enables checksums, to guard against corruption of the data sent by PanelDue to the Duet.
