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    jaurand

    @jaurand

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    Latest posts made by jaurand

    • RE: Part Cooling Fan Reprap 3

      Here is the fan mosfets

      PXL_20201128_205019709.jpg

      posted in General Discussion
      jaurandundefined
      jaurand
    • RE: Part Cooling Fan Reprap 3

      @Phaedrux I thought they looked finealt text

      How hard are they to replace? As long as I know what I'm looking at I can resolder new ones in. Or pivot to a heater pin to use for the fan

      posted in General Discussion
      jaurandundefined
      jaurand
    • RE: Part Cooling Fan Reprap 3

      @Phaedrux I'm moving the slider on he dashboard.

      When I try M106 the fan remains off

      posted in General Discussion
      jaurandundefined
      jaurand
    • RE: Part Cooling Fan Reprap 3

      Here is M115 response

      M115
      FIRMWARE_NAME: RepRapFirmware for Duet 2 WiFi/Ethernet FIRMWARE_VERSION: 3.2-beta3.2 ELECTRONICS: Duet WiFi 1.02 or later FIRMWARE_DATE: 2020-11-12

      I also updated the fan parameter to include M106 P0 C"PartCoolingFan" S0 H-1 and still no response when setting the fan selection to 100%

      posted in General Discussion
      jaurandundefined
      jaurand
    • RE: Part Cooling Fan Reprap 3

      Here is rest of Config.g

      ; Configuration file for Duet WiFi (firmware version 3)
      ; executed by the firmware on start-up
      ;
      ; generated by RepRapFirmware Configuration Tool v3.1.8 on Sun Nov 22 2020 22:50:11 GMT-0500 (Eastern Standard Time)

      ; General preferences
      G90 ; send absolute coordinates...
      M83 ; ...but relative extruder moves
      M550 P"Workstation 1" ; set printer name
      M669 K1 ; select CoreXY mode

      ; Drives
      M569 P0 S1 ; physical drive 0 goes forwards
      M569 P1 S1 ; physical drive 1 goes forwards
      M569 P2 S0 ; physical drive 2 goes backwards
      M569 P3 S1 ; physical drive 3 goes forwards
      M584 X0 Y1 Z2 E3 ; set drive mapping
      M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
      M92 X80.00 Y80.00 Z400.00 E420.00 ; set steps per mm
      M566 X900.00 Y900.00 Z60.00 E120.00 ; set maximum instantaneous speed changes (mm/min)
      M203 X6000.00 Y6000.00 Z180.00 E1200.00 ; set maximum speeds (mm/min)
      M201 X500.00 Y500.00 Z20.00 E250.00 ; set accelerations (mm/s^2)
      M906 X800 Y800 Z800 E800 I30 ; set motor currents (mA) and motor idle factor in per cent
      M84 S30 ; Set idle timeout

      ; Axis Limits
      M208 X-10 Y4 Z0 S1 ; set axis minima
      M208 X330 Y330 Z400 S0 ; set axis maxima

      ; Endstops
      M574 X1 S1 P"!xstop" ; configure active-high endstop for low end on X via pin xstop
      M574 Y1 S1 P"!ystop" ; configure active-high endstop for low end on Y via pin ystop
      M574 Z1 S2 ; configure Z-probe endstop for low end on Z

      ; Z-Probe
      M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch
      M558 P9 C"zprobe.in" H5 F120 T6000 ; set Z probe type to bltouch and the dive height + speeds
      G31 P750 X-36.4 Y-4 Z2.73 ; set Z probe trigger value, offset and trigger height
      M557 X60:270 Y60:270 S15 ; define mesh grid

      ; Heaters
      M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin bedtemp
      M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0
      M307 H0 A121.5 C394.6 D1.5 V23.9 B0 S1.00 ;disable bang-bang mode for the bed heater and set PWM limit
      M140 H0 ; map heated bed to heater 0
      M143 H0 S100 ; set temperature limit for heater 0 to 100C
      M308 S1 P"e0temp" Y"thermistor" T100000 B4138 ; configure sensor 1 as thermistor on pin e0temp
      M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1
      M307 H1 A592.9 C189.8 D3.1 V23.9 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
      M143 H1 S255 ; set temperature limit for heater 1 to 255C

      ; Fans
      M950 F0 C"fan1" ; create fan 0 on pin fan1
      M106 P0 C"PartCoolingFan" ; set fan 0 name and value. Thermostatic control is turned off
      M950 F1 C"fan2" ; create fan 1 on pin fan2
      M106 P1 C"Heatsink" S1 H1 T45 ; set fan 1 name and value. Thermostatic control is turned on

      ; Tools
      M563 P0 S"Hotend" D0 H1 F0 ; define tool 0
      G10 P0 X0 Y0 Z0 ; set tool 0 axis offsets
      G10 P0 R0 S0 ; set initial tool 0 active and standby temperatures to 0C

      ; Custom settings are not defined

      ; Miscellaneous
      M575 P1 S1 B57600 ; enable support for PanelDue

      posted in General Discussion
      jaurandundefined
      jaurand
    • Part Cooling Fan Reprap 3

      Hello I cannot for the life of me get my part cooling fan to work

      Part Cooling fan is plugged into fan 1 and heatsink fan is plugged into fan 2. I shorted the mosfet on the board for fan 0 so I shifted everything down. When I plug the part cooling fan into the always on pins, spins up no trouble.

      The heat sink fan works just fine. Turns on at 45C as expected.

      ; Fans
      M950 F0 C"fan1" ; create fan 0 on pin fan1
      M106 P0 C"PartCoolingFan" ; set fan 0 name and value. Thermostatic control is turned off
      M950 F1 C"fan2" ; create fan 1 on pin fan2
      M106 P1 C"Heatsink" S1 H1 T45 ; set fan 1 name and value. Thermostatic control is turned on

      ; Tools
      M563 P0 S"Hotend" D0 H1 F0 ; define tool 0
      G10 P0 X0 Y0 Z0 ; set tool 0 axis offsets
      G10 P0 R0 S0 ; set initial tool 0 active and standby temperatures to 0C

      posted in General Discussion
      jaurandundefined
      jaurand
    • RE: shorted hot end cooling fan.

      where are they at on the board. happy to replace them as long as i know what i am looking at

      posted in Duet Hardware and wiring
      jaurandundefined
      jaurand
    • RE: shorted hot end cooling fan.

      @dc42 tested continuity between the 3 non working fan outputs from the pins as well as from the back of the board and I come up with 0.2 Ohms.

      I tried moving the jumper pin to 5V and putting a new 5v fan on but no luck there either.

      posted in Duet Hardware and wiring
      jaurandundefined
      jaurand
    • RE: shorted hot end cooling fan.

      @jens55 checked and replaced even just to be sure

      posted in Duet Hardware and wiring
      jaurandundefined
      jaurand
    • RE: shorted hot end cooling fan.

      forgot to add using 24 V fans. Also I measure across fan 0 V-fan and fan0- my multimeter reads 20V

      posted in Duet Hardware and wiring
      jaurandundefined
      jaurand