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Duex5 fan voltage

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Duet Hardware and wiring
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  • undefined
    jay_s_uk @resh
    last edited by 29 Jun 2021, 15:21

    @resh correct

    Owns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is

    undefined 1 Reply Last reply 29 Jun 2021, 18:23 Reply Quote 0
    • undefined
      resh @jay_s_uk
      last edited by 29 Jun 2021, 18:23

      @jay_s_uk I've got these wired. Part fan is in F0 on Duet and hotend fan is in F3 on Duex5. First time dealing with fans but it looks correct to me. I want the hotend fan always on. I can't get hotend fan to turn on.

      version 3.3

      ; Fans
      M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency
      M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
      M950 F3 C"fan3" Q500 ; create fan 1 on pin fan1 and set its frequency
      M106 P3 S1 H-1 ; set fan 1 value. Thermostatic control is turned on
      undefined 1 Reply Last reply 29 Jun 2021, 18:45 Reply Quote 0
      • undefined
        jay_s_uk @resh
        last edited by 29 Jun 2021, 18:45

        @resh said in Duex5 fan voltage:

        M950 F3 C"fan3" Q500 ; create fan 1 on pin fan1 and set its frequency M106 P3 S1 H-1

        The M106 should be
        M106 P3 S1 H1 T45 assuming H1 is the heater number

        Owns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is

        undefined 1 Reply Last reply 29 Jun 2021, 18:50 Reply Quote 0
        • undefined
          resh @jay_s_uk
          last edited by 29 Jun 2021, 18:50

          @jay_s_uk said in Duex5 fan voltage:

          @resh said in Duex5 fan voltage:

          M950 F3 C"fan3" Q500 ; create fan 1 on pin fan1 and set its frequency M106 P3 S1 H-1

          The M106 should be
          M106 P3 S1 H1 T45 assuming H1 is the heater number

          This will turn hotend fan on when needed instead of on all the time?

          1 Reply Last reply Reply Quote 0
          • undefined
            Phaedrux Moderator
            last edited by 29 Jun 2021, 18:53

            Yes it will turn on fan3 when heater1 is over 45c.

            Z-Bot CoreXY Build | Thingiverse Profile

            undefined 1 Reply Last reply 29 Jun 2021, 19:20 Reply Quote 0
            • undefined
              resh @Phaedrux
              last edited by 29 Jun 2021, 19:20

              @phaedrux Thanks for the help. I'm not getting fan3 to turn on when heater1 is over 45c. The part fan is always on so something might be wrong there.

              On duet I have the fan jumper on V_fan and VIN, and the part fan(24v) is connected to FAN0. On the duex5 I have the jumper on 12V and the hotend fan(12V) connected to FAN3.

              ; executed by the firmware on start-up
              ;
              ; generated by RepRapFirmware Configuration Tool v3.2.3 on Fri Feb 26 2021 10:46:02 GMT-0500 (Eastern Standard Time)
              
              ; General preferences
              G90                                            ; send absolute coordinates...
              M83                                            ; ...but relative extruder moves
              M550 P"My Printer"                             ; set printer name
              
              ; Network
              M552 S1                                        ; enable network
              M586 P0 S1                                     ; enable HTTP
              M586 P1 S0                                     ; disable FTP
              M586 P2 S0                                     ; disable Telnet
              
              ; Drives
              M569 P0 S1                                     ; physical drive 0 goes forwards s1 is forward s0 backwards
              M569 P5 S1
              M569 P6 S0                                     ; physical drive 1 goes forwards
              M569 P2 S1                                     ; physical drive 2 goes forwards
              M569 P3 S1
              M569 P4 S1 
              ; physical drive 3 goes forwards
              M584 X0 Y5:6 Z2:4 E3						   ; set drive mapping
              M671 X-20:290 Y0:0 S5 							;leadscrews at left (connected to Z) and right (connected to E1) of X axis
              M208 X10:300 Y0:180								;X carriage moves from -5 to 270, Y bed goes from 0 to 130
              M350 X16 Y16 Z16 E16 I1                        ; configure microstepping with interpolation
              M92 X80.00 Y53.33 Z397.6143 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 Z400 E1200.00        ; set maximum speeds (mm/min)
              M201 X600.00 Y600.00 Z100 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 X0 Y0 Z0 S1                               ; set axis minima
              M208 X310 Y310 Z180 S0                         ; set axis maxima
              
              ; Endstops
              M574 X2 S1 P"!xstop"                           ; configure active-high endstop for high end on X via pin !xstop
              M574 Y2 S1 P"!ystop+!e0stop"                           ; configure active-high endstop for high end on Y via pin !ystop
              M574 Z2 S2                                     ; configure Z-probe endstop for high end on Z
              
              ; Z-Probe                        ; 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
              M950 S0 C"duex.pwm5" 
              G31 P500 X-31.5 Y7 Z4.627                            ; set Z probe trigger value, offset and trigger height
              M557 X0:155 Y0:155 S20                       ; define mesh grid
              
              ; Heaters
              M308 S0 P"bedtemp" Y"thermistor" T100000 B3950 ; 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 R0.135 C738.7 D1.34 S1.00 V23.5     ; enable bang-bang mode for the bed heater and set PWM limit
              M140 H0                                        ; map heated bed to heater 0
              M143 H0 S120                                   ; set temperature limit for heater 0 to 120C
              M308 S1 P"e0temp" Y"thermistor" T100000 B4725 C7.060000e-8  ; 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 B0 R2.039 C177.8 D6.23 S1.00 V24.0     ; disable bang-bang mode for heater  and set PWM limit
              M143 H1 S285                                   ; set temperature limit for heater 1 to 280C
              
              ; Fans
              M950 F0 C"fan0" Q500                           ; create fan 0 on pin fan0 and set its frequency
              M106 P0 S1 H-1                                 ; set fan 0 value. Thermostatic control is turned off
              M950 F3 C"fan3" Q500                           ; create fan 1 on pin fan1 and set its frequency
              M106 P3 S1 H1 T45                             ; set fan 1 value. Thermostatic control is turned on
              
              ; Tools
              M563 P0 D0 H1 F0 S"Extruder"                              ; 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
              T0						; Select first tool 
              
              
              undefined 1 Reply Last reply 29 Jun 2021, 19:21 Reply Quote 0
              • undefined
                Phaedrux Moderator @resh
                last edited by 29 Jun 2021, 19:21

                @resh said in Duex5 fan voltage:

                M950 F3 C"fan3" Q500

                Change fan3 to duex.fan3

                Z-Bot CoreXY Build | Thingiverse Profile

                undefined 1 Reply Last reply 29 Jun 2021, 19:33 Reply Quote 1
                • undefined
                  resh @Phaedrux
                  last edited by 29 Jun 2021, 19:33

                  @phaedrux said in Duex5 fan voltage:

                  M950 F3 C"fan3" Q500

                  No luck with the change. I checked wiring again and it looks good.

                  ; Configuration file for Duet WiFi (firmware version 3)
                  ; executed by the firmware on start-up
                  ;
                  ; generated by RepRapFirmware Configuration Tool v3.2.3 on Fri Feb 26 2021 10:46:02 GMT-0500 (Eastern Standard Time)
                  ; General preferences
                  G90 ; send absolute coordinates...
                  M83 ; ...but relative extruder moves
                  M550 P"My Printer" ; set printer name
                  ; Network
                  M552 S1 ; enable network
                  M586 P0 S1 ; enable HTTP
                  M586 P1 S0 ; disable FTP
                  M586 P2 S0 ; disable Telnet
                  ; Drives
                  M569 P0 S1 ; physical drive 0 goes forwards s1 is forward s0 backwards
                  M569 P5 S1
                  M569 P6 S0 ; physical drive 1 goes forwards
                  M569 P2 S1 ; physical drive 2 goes forwards
                  M569 P3 S1
                  M569 P4 S1
                  ; physical drive 3 goes forwards
                  M584 X0 Y5:6 Z2:4 E3 ; set drive mapping
                  M671 X-20:290 Y0:0 S5 ;leadscrews at left (connected to Z) and right (connected to E1) of X axis
                  M208 X10:300 Y0:180 ;X carriage moves from -5 to 270, Y bed goes from 0 to 130
                  M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
                  M92 X80.00 Y53.33 Z397.6143 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 Z350 E1200.00 ; set maximum speeds (mm/min)
                  M201 X600.00 Y600.00 Z90 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 X0 Y0 Z0 S1 ; set axis minima
                  M208 X310 Y310 Z180 S0 ; set axis maxima
                  ; Endstops
                  M574 X2 S1 P"!xstop" ; configure active-high endstop for high end on X via pin !xstop
                  M574 Y2 S1 P"!ystop+!e0stop" ; configure active-high endstop for high end on Y via pin !ystop
                  M574 Z2 S2 ; configure Z-probe endstop for high end on Z
                  ; Z-Probe ; 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
                  M950 S0 C"duex.pwm5"
                  G31 P500 X-31.5 Y7 Z4.627 ; set Z probe trigger value, offset and trigger height
                  M557 X0:155 Y0:155 S20 ; define mesh grid
                  ; Heaters
                  M308 S0 P"bedtemp" Y"thermistor" T100000 B3950 ; 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 R0.135 C738.7 D1.34 S1.00 V23.5 ; enable bang-bang mode for the bed heater and set PWM limit
                  M140 H0 ; map heated bed to heater 0
                  M143 H0 S120 ; set temperature limit for heater 0 to 120C
                  M308 S1 P"e0temp" Y"thermistor" T100000 B4725 C7.060000e-8 ; 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 B0 R2.039 C177.8 D6.23 S1.00 V24.0 ; disable bang-bang mode for heater and set PWM limit
                  M143 H1 S285 ; set temperature limit for heater 1 to 280C
                  ; Fans
                  M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency
                  M106 P0 S1 H-1 ; set fan 0 value. Thermostatic control is turned off
                  M950 F3 C"duex.fan3" Q500 ; create fan 1 on pin fan1 and set its frequency
                  M106 P3 S1 H1 T45 ; set fan 1 value. Thermostatic control is turned on
                  ; Tools
                  M563 P0 D0 H1 F0 S"Extruder" ; 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
                  T0 ; Select first tool
                  1 Reply Last reply Reply Quote 0
                  • undefined
                    Phaedrux Moderator
                    last edited by 29 Jun 2021, 19:39

                    If you send M106 P3 S1 H-1 does the fan turn on?

                    Z-Bot CoreXY Build | Thingiverse Profile

                    undefined 1 Reply Last reply 29 Jun 2021, 19:40 Reply Quote 0
                    • undefined
                      resh @Phaedrux
                      last edited by 29 Jun 2021, 19:40

                      @phaedrux No, it didn't turn on

                      1 Reply Last reply Reply Quote 0
                      • undefined
                        Phaedrux Moderator
                        last edited by 29 Jun 2021, 20:04

                        Are you sure you're connected to fan3 on the Duex?

                        Can you try with a different Duex fan port?

                        Does that fan work at all?

                        Z-Bot CoreXY Build | Thingiverse Profile

                        undefined 1 Reply Last reply 29 Jun 2021, 20:22 Reply Quote 0
                        • undefined
                          resh @Phaedrux
                          last edited by 29 Jun 2021, 20:22

                          @phaedrux Changed to F4 but I also checked voltage out of the pins when hotend was above 45 and I'm getting no voltage. It's a brand new board. Also checked the jumper connection and it's good.

                          1 Reply Last reply Reply Quote 0
                          • undefined
                            Phaedrux Moderator
                            last edited by 29 Jun 2021, 20:30

                            Are you saying it worked on fan4?

                            Z-Bot CoreXY Build | Thingiverse Profile

                            undefined 1 Reply Last reply 29 Jun 2021, 20:34 Reply Quote 0
                            • undefined
                              resh @Phaedrux
                              last edited by 29 Jun 2021, 20:34

                              @phaedrux Sorry, it did not work on fan4. No voltage out of any fan headers on duex.

                              undefined 1 Reply Last reply 29 Jun 2021, 21:13 Reply Quote 0
                              • undefined
                                dc42 administrators @resh
                                last edited by 29 Jun 2021, 21:13

                                @resh what position do you have the DueX fan voltage selection jumper in? If it's in the 12V position, have you fitted the 12V regulator enable jumper?

                                Duet WiFi hardware designer and firmware engineer
                                Please do not ask me for Duet support via PM or email, use the forum
                                http://www.escher3d.com, https://miscsolutions.wordpress.com

                                undefined 1 Reply Last reply 29 Jun 2021, 21:29 Reply Quote 0
                                • undefined
                                  resh @dc42
                                  last edited by 29 Jun 2021, 21:29

                                  @dc42 said in Duex5 fan voltage:

                                  @resh what position do you have the DueX fan voltage selection jumper in? If it's in the 12V position, have you fitted the 12V regulator enable jumper?

                                  Duex fan voltage jumper is in the 12v position. I haven't done anything with a 12v regulator jumper. I see on the diagram jumper:INT 12V EN. If that's the jumper there's nothing in it. Thanks for the help.

                                  undefined 1 Reply Last reply 29 Jun 2021, 21:55 Reply Quote 0
                                  • undefined
                                    resh @resh
                                    last edited by 29 Jun 2021, 21:55

                                    Found the jumper and everything is working properly. I really appreciate everyone's help and patience with me.

                                    1 Reply Last reply Reply Quote 1
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