Automatic Emergency Stop

Sculpt Fabricator

I haven't changed any g-code or any setting in 4 months, printer was working
perfectly sense 3.3 update and getting all the code dialed in. Machine has been
running 24/7 for 4 weeks

Sculpt Fabricator

@jay_s_uk
It made it 100% thought simulation.

jay_s_uk

@sculpt-fabricator not much we can do now until the reset map is looked at.

droftarts

@sculpt-fabricator said in Automatic Emergency Stop:

Error status: 0x04

Error 0x04 = Output buffer starvation, I think. I'd guess that your SD card is either full or damaged. Please check your SD card by running the commands here: https://docs.duet3d.com/en/User_manual/RepRapFirmware/SD_card#troubleshooting-sd-card-issues

Ian

Sculpt Fabricator

@droftarts
The SD card was really full we deleted everything out of it. I will look into
that more

droftarts

@sculpt-fabricator probably file fragmentation on the SD card slowing down read time, then.

Ian

Sculpt Fabricator

@droftarts
I ran the tests from the documentation, It all seems to be fine -

M39
SD card in slot 0: capacity 7.95Gb, partition size 7.94Gb, free space 7.82Gb, speed 20.00MBytes/sec, cluster size 64kb```

SD read speed for 10.0Mbyte file was 1.36Mbytes/sec
SD write speed for 10.0Mbyte file was 2.34Mbytes/sec
Testing SD card read speed...
M122 P104 S10
Testing SD card write speed...

M22
SD card 0 may now be removed
M21
SDHC card mounted in slot 0, capacity 7.95Gb

dc42

@sculpt-fabricator some questions:

Do you have any M581 triggers configured?
Do you have a PanelDue connected? If so, does the PanelDue cable run close to any stepper motor cables?

Sculpt Fabricator

@dc42 We 3 M581, two for filament sensor and one for crash detector

; Custom settings__________________________________________________
M950 J0 C"exp.e2stop"
M581 T1 P0 S0 R1
M591 D0 P7 C"e1stop" S1 L4.2 E10 R10:1000

M950 J1 C"exp.e3stop"
M581 T1 P1 S0 R1
M591 D1 P7 C"zstop" S1 L4.2 E10 R10:1000
;M591 D0 P1 C"duex.e2stop" S1 ; Regular filament sensor for E0
;M591 D1 P1 C"duex.e3stop" S1 ; Regular filament sensor for E1

M950 J2 C"duex.e4stop" ; create Input Pin 2 on Zstop for the M581 command.
M581 P2 T0 S0 R0 ; Crash Detector [Add-On]

We also have a front X motor which wires run along the same path as the PanelDue

Sculpt Fabricator

Found the problem, the Modix crash detector is a magnetic sensor and when
triggered it sends the same Emergency Stop that we were getting mid print. Even the one 20 min into the print. My guess is a faulty crash sensor, running
like normal now that it is temp. bypassed.

Phaedrux

@sculpt-fabricator You may want to feed that back to Modix.

@ComedianTF2

ComedianTF2

@sculpt-fabricator Send a mail to support@modix3d.com with your information and we'll send you a replacement sensor.

I can also see you're running an interesting config file, we've done a fair few updates to the config/macro files, so look at the latest ones at https://github.com/Modix3D/Modix-V3-configuration-and-Macro-files/releases