Duet 3 does not restart

kvi94

@phaedrux yes it is definitely overkill since I didn't know what to look for when sourcing the fans.

However, when they are running the MCU temp does not rise above 30deg, I don't know if that is a good thing or not.

kvi94

@engikeneer noted, thank you for the info.

kvi94

UPDATE

I managed to get my hands on a miniature pcb relay. The fans are now powered by the PSU and duet3 24V always-on activates the relay coil.

It is working as intended now, M999 does not turn off the board.

I am guessing that power drawn from the 24V always-on should not exceed 100mA, as for now I have around 40mA connected.

Thank you everyone for your inputs

kvi94

Hi,

I updated my firmware from 3.2.2 to 3.3 and now M999 does not restart the board, it turns off. I rolled back to 3.2.2 and tried updating again, but I still face the same issue on 3.3.

@dc42 is something missing in firmware 3.3?

Thank you

Phaedrux

@kvi94 said in Duet 3 does not restart:

I rolled back to 3.2.2 and tried updating again, but I still face the same issue on 3.3.

Do you mean to say that rolling back to 3.2.2 the board still turns off? If that's the case then it doesn't seem related to 3.3 at all?

kvi94

@phaedrux what I meant is I performed the update twice in case it did not update properly the first time.

However, M999 works perfectly on 3.2.2.

Phaedrux

Would you be able to test 3.4 Beta3 to see if the problem is still there?

https://github.com/Duet3D/RepRapFirmware/releases/tag/3.4.0beta3

kvi94

@phaedrux yes sure I can test 3.4 B3.

Can I jump from 3.2.2 to 3.4 B3? or should I flash 3.3 before 3.4 B3?

Additionally, should I use Duet3_SDiap32_MB6HC.bin from 3.3 to flash firmware 3.4 B4?

Thank you.

dc42

@kvi94 are you saying that when you send M999 it turns the power off?

kvi94

@dc42 yes on firmware 3.3.

Should I try 3.4 Beta3?