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Marlin 2.0 wont start with warm headbed

Posted by Raffa 
Marlin 2.0 wont start with warm headbed
November 08, 2019 06:27AM
Hey folks!

I updated my CR-10 with an Skr V1.3 board, TMC2208 driver and Marlin 2.0.
After two days of frustration and helplessness everything works fine.

BUT! one little thing drives me crazy.
When i killswitch the printer whit a warm/hot headbed im not able to switch it on again until the headbed is cooled down. I get an warning that the headbed is to warm (cant see everything of the warning, cause the display cuts it away).
Maybe somebody know an solution for this kind of problem.

geetz
Raffa

P.S.: sorry for my english
Re: Marlin 2.0 wont start with warm headbed
November 08, 2019 07:00AM
Need some more clues...

can you take a quick video of it doing this showing the error?
Re: Marlin 2.0 wont start with warm headbed
November 08, 2019 07:56AM
Hey!

Here the video.

Video Marlin 2.0

Im able to work around this error by diconnect the thermistor of the headbed bevor boot Marlin and reconnect it after Marlin started. tongue sticking out smiley
Re: Marlin 2.0 wont start with warm headbed
November 08, 2019 06:12PM
Ok

line 1: ÜBERSCHRITTEN: ie MAXTEMP and yes the rest is unreadable...
line 2: DRUCKER GESTOPPT ie PRINTER HALTED
line 3: Bitte neustarten ie Please Reset

Not as useful as I would have suspected...

Can you attach your configuration.h and Configuration_adv.h files

Ill see if I can replicate this on a test board.

Edited 1 time(s). Last edit at 11/08/2019 06:12PM by Dust.
Re: Marlin 2.0 wont start with warm headbed
November 09, 2019 08:37AM
"I also discoverd that Marlin crashes when I ues the "corner leveling" option."
Fixed the corner bed leveling with this CODE.


configuration_adv.h
configuration.h


Many thanks for your effort!

Edited 1 time(s). Last edit at 11/09/2019 03:28PM by Raffa.
Re: Marlin 2.0 wont start with warm headbed
November 10, 2019 02:23AM
himm... The error is in German? but Config is set to english... makes it easier for me, but makes me think its the wrong config..


What temp do you normally have your heated bed at?

Can't reproduce it so far...

bed set to temps up to 144c (faked with a variable resistor) much beyond that it it does sometimes trip the 150 limit on power up,,,

Edited 2 time(s). Last edit at 11/10/2019 03:08AM by Dust.
Re: Marlin 2.0 wont start with warm headbed
November 10, 2019 07:31AM
Still cant replicate for heated bed, but I did for a heated chamber
[github.com]
Re: Marlin 2.0 wont start with warm headbed
November 10, 2019 07:31PM
framework-arduino-lpc176x has been updated to 0.2.2 to fix this issue with all ADC's on the lpc1768/9

Marlin has been updated to require this version.

Grab a new copy of marlin and copy over your config files and it should be sorted.

Edited 2 time(s). Last edit at 11/10/2019 11:20PM by Dust.
Re: Marlin 2.0 wont start with warm headbed
November 12, 2019 11:43AM
Hey!
Many thanks for your efforts!

Can I keep my coniguration.h and cofiguration.adv.h and only change the rest?

Edit: Where can i find the 2.2 version? i found nothing.

Edited 1 time(s). Last edit at 11/12/2019 04:37PM by Raffa.
Re: Marlin 2.0 wont start with warm headbed
November 12, 2019 09:41PM
Yes, copy your config files somware safe. Grab a new copy of marin and copy your config files into it

The new framework will be automatically downloaded by platformio

Edited 1 time(s). Last edit at 11/13/2019 01:00AM by Dust.
Re: Marlin 2.0 wont start with warm headbed
November 14, 2019 07:46PM
I have the same issue. The fix for me was to hook the machine up to usb only by setting the usb jumper on the skr. Then connecting to the computer with the thermistor cable unhooked and then reflash the firmware. It's a huge pain, but hey. It works. Oh, and I have to do this every time the issue appears. It's terrible.

Edited 1 time(s). Last edit at 11/14/2019 07:47PM by Ohmarinus.


http://www.marinusdebeer.nl/
Re: Marlin 2.0 wont start with warm headbed
November 18, 2019 08:16AM
I fixed it like Dust wrote it. It was easy to fix.

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