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If it ends up being a replace the board situation, I would really recommend one of the Duet boards (and could potentially help with the configuration for it)

Can you check with a 100k resistor and a lower value one as well? I can also potentially send you one that is working (it boots, and is stable), but had an issue with the reset switch having died causing it to boot-loop, and it got replaced with a Duet before I had time to troubleshoot it. I wouldn'...

The barrier to getting an affordable printer with a heated chamber is patents. Until the patents that Stratasys (and probably 3D Systems) expire, there's no legal way for companies like SeeMeCNC to offer a heated chamber - Stratasys certainly isn't going to license the patents to a competitor. Even...

From my perspective, as the owner of effectively a Rostock max 2.2 (Duet, auto-leveling, and all the other fancy stuff I wanted), the 3.2 is a really nice machine, since it eliminates the need for something like 500$ worth of upgrades I've done (~100$ total in FSR system, ~175-200 in the duet, ~100$...

It sounds like you may have a communications issue, or a settings issue in your slicer. Could you post the G-code for a job where this happens, and try printing from an SD card?

EEPROM isn't largely about connections. It's storing configuration information (In your case, Z height, is what we care about), which while it includes the connection settings, is mostly printer calibration data. Try options, EEPROM settings. You may want to use Show Terminal first, so that you can ...

That sounds like a bad z-height setting. You should try to use something like Mattercontrol to edit the EEPROM parameter for Z-height.

It sounds like an intermittent connection in the hotend whip or connector is causing the printer to reset. Are the wires tight, and when you did the upgrade, did you replace the wires going to hotend? Alternatively, if it's just that it locks up when probing, and not manually, perhaps the code to ac...

Welcome from somewhere else Detroit-ish. (I'm not in detroit itself, but close enough for convience's sake.) If you have some issues trying to restore your Max 2, should you choose to, I can offer some amount of help. If you're just after the RAMBO, and don't particularly care for the rest of the pr...

Can you take a quick picture of your electronics bay and upload a copy of the firmware you upgraded the rambo to? just looking at the issues quickly though: 1) Not seen it before, but it may be there's an errored I2C initialization hanging the boot sequence. Can you hang a listener on the COM port t...

Sorry about the delay. perhaps viewtopic.php?f=111&t=9299&start=325&hilit=duet+setup ?

Otherwise, I have a config for my modded V2 (E3D w/ PT100 sensors, Bondtech extruder, FSRs, etc), that I could potentially clean up for you.

If you don't change the EEPROM mode, it may carry over without issue. You could also edit the EEPROM after flashing, as the last value checked will be stored there, and the EEPROM is what the firmware checks once on the board for operating parameters. Is there a reason not to upgrade the arms and ot...

Netfabb is pretty easy. I've attached the archived free installer (since pulled from the website, but it should still work). I've done some stuff with it, as well as using Maya and Fusion 360 for similar tasks, but Netfabb is way easier to just split things.

Reg, I'd like to point out that not only did you necro the thread (more than 1.5 years old), but that backing up to the same hard-drive, while useful against accidental deletions, and bad blocks (that many modern filesystems can correct reasonably well.), is typically useless against malware, hardwa...

If you are indeed getting 12v across the fuse, then yes, it's an issue with the fuse. Fuses aren't always visibly blown, especially ceramic and thermal fuses. As for 1, well, if you look at your picture, the knob should be on the left side, underneath the V adjust I think you're still confused a bit...

If by heater, you mean the thing on the hotend that wires go into, there shouldn't be anything like that. If you're referring to a metal box with a bunch of wires, unless you live in Europe, or somewhere else with 230V power, no, don't flip the switch. In either case, take a picture of what you mean...

It looks like you're not getting sufficient cooling for it to stay together, and is thus picking plastic back up, then redepositing it elsewhere as zits, or the PETG is too hot and dribbling out uncontrolled

You are using too new of a version of the Arduino IDE. try version 1.6.0

Depends on if you go based on resistance or voltage, as well as your criteria for acceptable versus bad. It's pretty unlikely that you wouldn't have at least a volt of drop across a blown fuse, no matter what sort of leakage you got from other electronics, and anything beyond 100 mV at these low of ...

IIRC, the Duet Maestro is a cut down version of the Duet board family meant mostly for larger OEM's to integrate it into more price sensitive printers (IE, fewer drivers, less expansion, but same web interface and computational capacity we know and love)

geneb wrote:I've got a mind like a steel trap

g.

Rusty and illegal in a few states?

No matter how you two feel age or illness has affected your minds, I would say you're both pretty sharp, and that even young'uns like myself have more than occasional moments of forgetting random things.

If you disconnect the strain gauge completely at the hotend do you see any change? Similarly, do you see any change if the Z-probe cable is disconnected from the board? Does the cable have continuity from end to end, and when unplugged, is there continuity between pairs? I hope support gets back to ...

That's a PID issue. I believe it's that the I term is incorrect, leaving an offset in the final temperature (It's either I or D. I just deal with PID so infrequently that I forget which one in specific it is)

I do believe Geneb mentioned checking it earlier in the thread, but the issue with a loose connection is that it can be intermittent. It's also a bit surprising that it didn't kick something back in octopi, as that should have prevented the board from powering on.

You could always set the startup temperature for the duet to be your higher temperature, or potentially see if adding another M109 helps at all.