Duet Hardware and wiring

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  Warning: VIN under-voltage event
  • Uncaged

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  @zapta Fan2 didn't work as well but I tried Fan3 on my duex5 and it worked thank you sir saved me from having to buy another board.
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  Source for Duex V0.9
  • nophead

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  you could export all components as individual STL. Onshape for example allows that, and since all STL-s will have the same origins you wouldn't need to set is position in openscad. Only you would need to color them individually. This is how I make it: Import STEP into Onshape Export all parts as individual STL-s Import all STL-s in openscad and set the colors, all files are packed into a module so I can move them around as one part.
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  Repeated "short-to-ground" error in console.....
  • jch

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  Thank you again @dc42 - Going through the warranty process with my supplier now.
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  PanelDue checksum errors when heater on or hand near PDue cable
  • Scachi

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  Thank you for your answers. I will ground the frame plus the negative psu output like dc42 said.
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  PT100 Sensor Daughterboard
  • PMJ

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  SOLVED!!! Found the failure... overseen, that i changed with M307 also P0 and P1.... canceled the two lines and now working like a charme!
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  Upgrading to 24v
  • gbiski

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  @phaedrux said in Upgrading to 24v: @makotosan the endstops aren't exposed to 12v or 24v. 3.3v only. https://duet3d.dozuki.com/Wiki/Connecting_endstop_switches That's right. Thanks for the correction.
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  Incorrect readings of the PT100 sensor
  • vapvap

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  The PT100 should have a resistance of 100 ohms at 0C and about 108 ohms at a typical room temperature. if you use a 2-wire connection then each 1 ohm of resistance in the wires or connectors will cause the reading to increase by about 2.5C.
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  BLTouch V3.0 Information, Setup, and O'Scope Pictures
  • JadonM

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  @zapta Nozzle is no where close to the bed, pin is free. But I will be adding the reset command. Thanks man
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  External Triggers
  • hayseed_byte

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  @phaedrux I added it to the wiki. I'm not much of a writer but all the information is there, I think. https://duet3d.dozuki.com/Wiki/Using_M581_-_External_Triggers_and_Building_a_Control_Panel
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  24V prusa style 3d printer System
  • npm1

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  yes you are right. the duet pulses on the negative.
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  CONN_LCD wiring for external driver
  • Milan

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  In firmware 2.03 and earlier, when you create axes the endstop inputs are allocated automatically. So if you create axes U and V in your M584 command then U will use the E0 input and V will use the E1 input. In firmware 3.0 beta you have to allocate endstops for additional axes and specify the input pins using M574.
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  Duex5 - 5v for relay
  • mark

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  @mark said in Duex5 - 5v for relay: I am looking to switch a relay (https://www.ebay.co.uk/itm/3-3V-5V-16A-Relay-Module-for-Arduino-Nano-Due-Raspberry-Pi-ESP8266-Optocoupler/272377230993?epid=12021202256&hash=item3f6af2b691:g:bB0AAOSwLF1X2m2p) which will turn my Bed heater PSU on and off in G-code at the start and end of a print Can I use the "PWM FANS(1.5A Max)" output on the Duex5 to switch the reply? The relay require 5v, do I just have to move the "V Fan Jumper select" to 5v? do i need to supply 5v to the board somewhere or will it get the 5v from the 12v input What would be the G-code to turn on/off the fan? Many Thanks, Mark Check that your relay module has an optically isolated input. Is it does then that will work, alternatively connect it between +5V and the FAN- pin, then you can set VFAN to whatever is right for your fans. Or connect the relay module input with a series resistor to the Fan output, then you can keep VFAN at 12V or 24V.
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  questions on z axis on a prusa style 3d printer
  • npm1

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  I think for now in relation to my other post I am likely to use basic painters tape with ABS juice, as I have seen a youtube video that shows it being effective for pla/abs/petg... whos to complain. In fact after having an even better squish on a buildtak like surface, the print is sticking to well when viewing the heightmap when i see red do i need to loosen or titan the set screw, and how about when I see blue do i tighten or loosen the screws. Manage to sort out the height map and make it as even as possible please look and judge my handy work.
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  Is my TMC2660 fried?
  • Havoc340

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  @havoc340 said in Is my TMC2660 fried?: Ok, Back to back pent up questions. My duex 5 board arrived with a driver that doesn't work correctly. The motor moves, but it stalls super easy. No matter the current settings, it will easily stall. Nothing visually looks bad. Assuming it's not a configuration issue, it sounds like one of the 8 output MOSFETs in the TMC2660 may have failed. But check your M584 settings, in particular that you have redefined which drivers are extruders.
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  Anyone have the full expansion stats of the DuetWifi + Duex5?
  • Havoc340

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  And then I found the answer after making this post. That's my life haha. The answer is 12, in case someone searches the exact questions I did and couldn't find the info they wanted.
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  Remapping Z axis - troubleshooting
  • JThunderLoC

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  Add D0 to that M563 command to have tool 0 use extruder drive 0.
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  Support of 12 stepper motor drivers
  • hanshogeland

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  @dragonn Thx great - then I´ll connect two TB6600 drivers to the 10 and 11
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  Thermocouple short question
  type k • • dang472

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  Seems strange if it were a issue where the voltage of the meter it to low to indicate a leakage but the board does. You don't happen to have a high voltage insulation tester or know someone with one? And just to confirm, you are measuring the continuity under the same circumstance the board is giving the error?
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  new tool isn't working...
  • CJ.BRAVO

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  ok. so not sure what happened but it seems to work fine right now. Its the same config as I did before... It seems that the drop down menu of the tool disappears when the tool a mixed-ratio tool. thanks for the trouble.
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  dual z axis homing problem
  • Marco Bona

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  One is already occupied with the emergency button. I have updated to RRF3 and the limit switches work correctly during Z homing