Heater faults with numerous different heaters and thermistors
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How did you have the fan set when running a PID tune?
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@phaedrux I think the fans where off, hot end and bed, when i was running autotune, which i see, now, would be another contributing factor
Will re-run autotine with fan on and see what happens
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@foden Update - bed fan would be off when i was running the hot end autotune. Hot end fan comes on automatically at 45C
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@foden Sooo, when previously running the H/E autotune without the bed fan i got a heater too powerful and dropped the power value. After Phedrux query i re-ran the autotune with the fan at 85% and on full power I did not get the over power warning. I had no idea the bed fan would have such an impact on the H/E. I don't have that issue with my Maker Select IIIP (almost completely rebuilt running on RAMPS 1.4)
I now need to design a shorter, or stronger fan duct that won't droop and make contact with the print. Trying a very short one just for now
Thanks again for all that read my ramblings and helped out!
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If you can, print your duct in ASA or polycarbonate. Quite a bit more heat resistant.
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@phaedrux Thanks Phaedrux, haven't printed with either of those - will take a look
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@foden ASA is close to ABS. Polycarbonate is another beast altogether.
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@phaedrux As seems to be the way with all things 3d, find a fix for one issue and another pops-up. Just noticed my x carriage has a lovely crack in it :o(
Have to reprint and dismantle to get it replaced - sigh - oh well.....
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Building a 3D printer is a never ending gift of projects.
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@phaedrux LMAO - so true, so true my friend. I've learnt so many skills and other things I didn't know I needed to have that I can't believe I got this far in life without them
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Thanks again everyone, my DuetWifi and HEVO are back in sync. Have put back my BLTouch to replace the Orion as it was ticking me off, once i get some better prints I mat put it back.
BLTouch is now dialed in and I just need to tweak the prints to stop extraneous links between parts - another self inflected issue I'm sure.
Not replacing the cracked carriage until it fails completely - it's a royal PITA replacing it and setting up again IMHO
Have made note to self that whenever I monkey around with the hotend and/or carriage I run an autotune, fan on fill, before i do anything else ;o)
