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    • MauriceM

      Duex Heater 3
      Duet Hardware and wiring • duetwifi duex5 heaters • • MauriceM  

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      MauriceM

      I found the error, i got the firmware from a friend and he used a Chamber heater that is allways on. I turned it off and everything is fine now
    • justus2342

      SOLVED Thermostatic fan and PWM and Duex
      Duet Hardware and wiring • duex5 pwm control fans setup • • justus2342  

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      justus2342

      It seems I have not read the docs as good as I thought. The L Parameter of the M106-Command fixes my problem. This is the minimum Power for this fan. M950 F1 C"duex.fan8+^duex.pb6" M106 P1 C"HeatSinkFan" S0 H1 T45 L255 I found this out when investigating the fan status by running M106 P1. It only turned with 50% power.
    • MauriceM

      SOLVED Problem with Duex Endstop Pins (external Gcode)
      Duet Hardware and wiring • duex5 endstop external accessories • • MauriceM  

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      MauriceM

      I solved the Problem You have to PullUp the Pin than it will work.
    • fbunel

      Best and Easiest way to connect LEDs to Duet and Duex
      Duet Hardware and wiring • duet 2 wifi duex5 leds 12v on 24v system • • fbunel  

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      bearer

      Depending on the current needed you can use both options and still draw the power from the external 12v supply. Both the fan and heater output is switched on the low side, so you can wire the LED+ to your 12V supply and the LED- to the - of either the fan or heater output and have it work just the same. A inline fuse is always a good idea when you're circumventing the Duets fuse, other than that LEDd don't require any safety precautions.
    • Miasmictruth

      Upgrading to Reprap 3.0, BLTouch, Duetwifi + Duex5 issues
      Firmware installation • duex5 rrf3 bltouch duetwifi • • Miasmictruth  

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      Miasmictruth

      I solved it, didnt read enough... The Duex5 inverts the signal depending on how you name the pin in firmware... The spam bot wont let me change the first post anymore I guess "Sometimes a pin has multiple names. Example: "exp.heater3" "exp.8" "duex.e2_heat" "duex.pwm1" These four all refer to the heater3 pin, either on the expansion connector (where it is pin #8 of 50) or on the heater output terminal block of a DueX2 or DueX5. However, there is a difference. The DueX boards buffer and invert the signal. Therefore, when you use one of the forms prefixed with duex the firmware knows it has to invert the signal, but it doesn't invert it if you use one of the other forms. In contrast, when you referred to logical pin 3 in previous versions of RRF, the firmware always inverted the signal - so if you were driving a servo or BLTouch from this pin you would have needed to use the I1 parameter in your M280 command."
    • Deltasquare

      24V Duet with 12V Duex Fans not working
      Tuning and tweaking • duex5 fans setup 24v to 12v • • Deltasquare  

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      dc42

      It's already mentioned at https://duet3d.dozuki.com/Wiki/Duex_wiring_diagrams#Section_Warnings_and_Cautions.
    • waldo563

      Replacement Duex5 also not recognized
      Duet Hardware and wiring • duex5 • • waldo563  

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      waldo563

      Thanks for the quick response. I made a couple of test leads and measured a good 3.3V between the 3.3V, TWD, and gnd. However when I measured TWC, twice, it registered only 136mV. The Duex5 has been swapped and although much longer than the provided ribbon cable, I had an old 50 pin SCSI cable which I tried with the same negative result. So I assume that would point to a problem with the Duet-wifi card. Thanks
    • PaulHew

      SOLVED Duex5 - just checking before making a mistake!
      Duet Hardware and wiring • duex5 • • PaulHew  

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      PaulHew

      @bearer Thanks for the info. Added and moved a jumper, powered on and nothing went bang or started smoking. Just need to wire my LEDs now and test again. Thanks again. Paul.
    • Flux

      SOLVED E7 heater on Duex5
      Duet Hardware and wiring • duex5 wiring e7 heater • • Flux  

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      dc42

      It's a typo, it should say E2-E6 heaters, not E2-E7.
    • Flux

      SOLVED Connect servo motor to Duet2Wifi with Duex5
      Duet Hardware and wiring • duex5 wiring servo motors motor • • Flux  

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      dc42

      @flux said in Connect servo motor to Duet2Wifi with Duex5: i can use a servo OR a heater, but don't booth a same time on a same channel? Correct.
    • Martin1454

      SOLVED LED strip flashing on boot (duex5)
      Duet Hardware and wiring • duex5 • • Martin1454  

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      Martin1454

      @dc42 it fixed the issue with RC4
    • Travis Hainsworth

      Duex5 Extruders not working
      Duet Hardware and wiring • duex5 • • Travis Hainsworth  

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      Travis Hainsworth

      Thank you @dc42. I will contact duet3d and try to get a replacement.