Accessories and Add-ons

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  controlling a heated fan in my enclouser
  • CarlBosson  

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  @CarlBosson said in controlling a heated fan in my enclouser: I find that now it is set up, the controller for E1 gets an error because it expects a change in temperature equal to 1.7 degC persec. Ok thanks for clearing up the fan/heater confusion. In order to solve the error of not heating up fast enough you will need to do a PID autotuning of the heater so that the firmware can generate a model of the heaters performance. to do this you may need to increase the dead time though. https://duet3d.dozuki.com/Wiki/Connecting_and_configuring_a_chamber_heater https://duet3d.dozuki.com/Wiki/Tuning_the_heater_temperature_control
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  Bigtreetech smart filament sensor
  • Paddy  

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  Hi. Did u succeed using this sensor? Considering getting one to test..
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  Duet 0.8.5 and BLtouch 3.1
  • Dave1167  

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  @Dave1167 said in Duet 0.8.5 and BLtouch 3.1: Am I correct in thinking I can go ahead and connect the probe to the 0.8.5 Z probe socket without any additional resistors or diodes etc. It should be safe to connect the BLTouch black and white wires directly to the ground and IN pins on the Z probe connector. You will need to supply +5V power to the BLTouch, and you will need to connect the BLTouch control input to a PWM-capable output on the expansion connector.
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  Bltouch Help
  • ron9041  

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  Please provide more information: https://forum.duet3d.com/topic/5909/guide-for-posting-requests-for-help And see these links for more information: https://duet3d.dozuki.com/Guide/Ender+3+Pro+and+Duet+Maestro+Guide+Part+5:+Upgrades/54#s220 https://duet3d.dozuki.com/Wiki/BLTouch_Troubleshooting https://duet3d.dozuki.com/Wiki/Connecting_a_Z_probe https://duet3d.dozuki.com/Wiki/Using_mesh_bed_compensation https://duet3d.dozuki.com/Wiki/Test_and_calibrate_the_Z_probe
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  BLTouch extend problem
  • Dav  

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  What Duet are you using? How do you have it wired up? What firmware? When the BLTouch triggers the 1000 in the probe status may only show very very briefly or not at all. It's not a good way to test if the BLTouch is working. Check this instead https://duet3d.dozuki.com/Wiki/Test_and_calibrate_the_Z_probe
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  Delta Smart Effector + Diamond Water Cooled Hotend
  • invalidusername  

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  @invalidusername As a long time user of Diamond hot ends, I'd say that you've made the right decision. I know very little about Deltas, and I have seen Diamond hot ends mounted to them (albeit not water cooled) but these are still seriously heavy beasts and 5 Bowden tubes or flex shafts trying to pull an effector in all directions would be a concern I would have thought (but I know very little about Deltas so might be wrong).
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  BLTouch Config
  • rschlachter  

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  Thanks for the link and explanation. That's a really cool feature, but I'm not sure if It's something I want to implement yet. My end goal here is to get things back to working well, then to tear it apart again and convert it to the ReDuplicator.
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  Rotating Magnet Filament Monitor stock
  • CNCModeller  

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  @CNCModeller should be back in stock now.
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  Can duet 2 wifi control arduino board?
  • daxzero  

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  Yes. Via serial, I2C, or simple single logic pins. As mentioned, be sure you use a 3.3V arduino. Do you have an example in mind?
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  Power cord fuse for duet 2 wifi
  • daxzero  

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  You've not factored in the AC heater you want to use yet? That will be on top of the PSU requirement. Don't forget if your PSU is 500W it will be consuming more like 625W on the mains side. Your AC heater will be added on top of the 625W. Edit: Unless by 'power supply' you mean the total power consumption of your system...
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  External stepper motor on Duex 5 GPIO port.
  • daxzero  

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  @daxzero said in External stepper motor on Duex 5 GPIO port.: @dc42 said in External stepper motor on Duex 5 GPIO port.: are you aware that there are 2 sets of step/dir/enable pins on the CONN_LCD connector? yes, but i used it for this setup >>> duet 2 wifi + duex 5 + PanelDue 7i im gonna used all the stepper driver and motors >>> duet 2 wifi + duex 5... total is 10... and i want to add 1 more stepper drivers and motors on to GPIO. So use the CONN_LCD connector. It's not used by PanelDue. https://duet3d.dozuki.com/Wiki/Using_external_stepper_motor_drivers
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  SOLVED External SD Card not Reading (Maestro with 12864 Display)
  • JadonM  

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  @JadonM said in External SD Card not Reading (Maestro with 12864 Display): @JadonM said in External SD Card not Reading (Maestro with 12864 Display): When you release the update, I'll test it and be sure to get back with you. I can confirm that the external SD card works perfectly with the new firmware version. Thanks! You're very welcome!
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  SOLVED i2c Baud Rate
  • __sjm__  

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  I'm glad you got it working. Using hex values might work if you put quotation marks around each one one individually, but I haven't checked this.
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  SOLVED I need help with setting up a BLTouch
  • BismuthBlues  

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  @Phaedrux Thanks! Once it is up and working, I plan on doing a detailed write up with a fair number of pictures.
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  MPG Pendant for Duet 2 using PanelDue input.
  • CJD  

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  @wesc I am using my own design. However the Arduino code could probably be adapted to use any pendant with switches and rotary encoder. Colin.
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  Magnetic Filament Monitor Location
  • 3DPrintingWorld  

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  @dc42 Nice! I figured that was probably the case but thought I would ask just in case.
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  BLTouch alarms if triggers & always status of 1000 (I=1 in M558)
  • jrwaters2  

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  Hey @dc42 . You are the man. I did try that setting but I was looking for Z values to start at 1000 (retracted) and go to 0 when deployed. From a cursory look, its working! No alarm when I trigger using G30. I'm printing out a new mounting bracket and will try it all out - hopefully this week. Thank you again! Jack
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  Using a separate SMPS for duet x5 addon board
  • adhanabal  

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  I read it wrong...
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  Where to find the motor side connectors used on Nema17s?
  motors connectors • • elliott.griffiths  

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  @elliott-griffiths said in Where to find the motor side connectors used on Nema17s?: Essentially we have a piece of equipment that doesn't support reversing the extruder at the moment What's wrong with M569 ? Are you looking to use exactly the same config.g file with different extruders?
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  Replace Berd-Air motor with brushless
  • JuJuDelta  

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  I used a pump like the one you described, and it died after maybe 100 hours. The plastic melted from friction where the excentric shaft moves the pump plate. The motor is noisy, but the pump by itself is as well. I'm not buying another... I want to 3D print a 'CPAP like' blower, powered by a brushless R/C motor, just like you described. Will see, but i'm confident it should work.