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    M106 not enabling fans on startup

    Scheduled Pinned Locked Moved Solved
    Duet Hardware and wiring
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    • p8blrundefined
      p8blr
      last edited by p8blr

      I'm configuring some fans with M106 P0 S255 but they don't run on startup, they work fine if I send that command later though. Do you see anything in my code that might be causing that?

      ; Configuration file for Duet 3 MB 6XD (firmware version 3.4.1)  
; executed by the firmware on start-up 
;
; generated by RepRapFirmware Configuration Tool v3.3.15 on Fri Dec 09 2022 12:10:26 GMT-0600 (Central Standard Time) 

; General preferences
M575 P1 S1 B57600                                           ; enable support for PanelDue
G90                                                         ; send absolute coordinates...
M83                                                         ; ...but relative extruder moves
M550 P"my printer"                                            ; set printer name 

; Declare global variables
if !exists(global.T1ActuationDist)
	global T1ActuationDist = 17
	global T2ActuationDist = {global.T1ActuationDist}
	global T12FeedRt = 1000
	global T1ZOffset = -7.55
	global T2ZOffset = {global.T1ZOffset}
	global layerSpeed = 2400
	global PrimaryFanSpeed = 0
	global mosqFanSpeed = 0
	global vacZone1Pin = "1.out2"
	global vacZone2Pin = "2.out0"
	global vacZone3Pin = "2.out1"
	global vacZone4Pin = "2.out2"

else
	set global.T1ActuationDist = 17
	set global.T2ActuationDist = {global.T1ActuationDist}
	set global.T12FeedRt = 1000
	set global.T1ZOffset = -7.55
	set global.T2ZOffset = {global.T1ZOffset}
	set global.layerSpeed = 2400
	set global.PrimaryFanSpeed = 0
	set global.mosqFanSpeed = 0
	set global.vacZone1Pin = "1.out2"
	set global.vacZone2Pin = "2.out0"
	set global.vacZone3Pin = "2.out1"
	set global.vacZone4Pin = "2.out2"

; Wait a moment for the CAN expansion boards to start
G4 S2

; Drive Setup
M18                                     ; disable steppers to disable old axes config

; Drive setup
; TX:X:X:X Min stp pls width, stp ple interval, dir setup time, dir hold time, in microseconds
M569 P121.0 S1 R1 T1:2:1:1              ; physical drive X dc42 recommends T1:1:0.5:0 but we were using T1:2:1:1 for everything, 0.75:1.5:0.025:1 might make y stall
M569 P0.0   S1 R1 T1:2:1:1              ; physical drive Y1
M569 P0.1   S1 R1 T1:2:1:1              ; physical drive Y2
M569 P0.2   S0 R1 T1:2:1:1              ; physical drive Z1
M569 P0.3   S0 R1 T1:2:1:1              ; physical drive Z2
M569 P0.4   S0 R1 T1:2:1:1              ; physical drive Z3
M569 P0.5   S0 R1 T1:2:1:1              ; physical drive Z4
M569 P123.0 S0 R0                       ; physical drive E0 Primary Extruder
M569 P3.1 S1 R1                         ; physical drive E1 Mosquito 1 extruder
M569 P3.2 S1 R1                         ; physical drive E2 Mosquito 2 extruder
M569 P4.0 S1 R1                         ; physical drive actuator 1
M569 P4.1 S1 R1                         ; physical drive actuator 2
G4 S1                                   ; wait for drive to setup

; Drive mapping
M584 X121.0                             ; set drive mapping for x axis
M584 Y0.0:0.1                           ; set drive mapping for y axis
M584 Z0.2:0.3:0.4:0.5                   ; set drive mapping for z axes
M584 E123.0:3.1:3.2                     ; set drive mapping for extruder axes
M584 U4.0                               ; set drive mapping for mosquito actuator 1
M584 V4.1                               ; set drive mapping for mosquito actuator 2
G4 S1                                   ; wait for drives to be mapped to letters

; Drive config
M350 E16:16:16 U1 V1                                      ; configure microstepping with interpolation
M92  X128 Y128 Z6400 E224.6:410:410 U200 V200              ; set steps per mm
M566 X900.00 Y900.00 Z60.00 E120:120:120 U900 V900 P1     ; set maximum instantaneous speed changes (mm/min)
M203 X42000 Y76050 Z3000 E9000:1200:1200 U300 V300       ; set maximum speeds (mm/min) was Z400
M201 X3000 Y3000 Z8209 E3000:3000:3000 U100 V100          ; set accelerations (mm/s^2) was Z8209 X25635 Y19770 z was 2000
M906 E2700:600:600 U500 V500 I30                          ; set motor currents (mA) and motor idle factor in per cent
M84 S30                                                   ; Set idle timeout

; Brakes
M569.7 P0.2 C"out3" S100               ; driver 2 on board 6XD uses port out3 to control the brake
M569.7 P0.3 C"out4" S100               ; driver 3 on board 6XD uses port out4 to control the brake
M569.7 P0.4 C"out5" S100               ; driver 4 on board 6XD uses port out5 to control the brake
M569.7 P0.5 C"out6" S100               ; driver 5 on board 6XD uses port out6 to control the brake

; Endstops
M574 X1 S1 P"3.io0.in"                   ; configure switch-type (e.g. microswitch) endstop for low end on X via pin 3.io0.in
M574 Y1 S1 P"0.io1.in+io2.in"            ; configure switch-type (e.g. microswitch) endstop for low end on Y via pin io1.in and io2.in
M574 Z1 S2                               ; configure Z-probe endstop for low end on Z
M574 U1 S1 P"3.!io3.in"                  ; configure actuator 1 endstop, high end, microswitch
M574 V1 S1 P"3.!io5.in"                  ; configure actuator 2 endstop, high end, microswitch

; Hobby Servos
M950 S0 C"3.io1.out"					  ; create servo 1 output on 3.io2 for mosquito acutator 1
M950 S1 C"3.io4.out"					  ; create servo 1 output on 3.io3 for mosquito acutator 2

;Bed Leveling
M671 X1205:1205:-285.1:-285.1 Y-207.2:1451.4:1451.4:-207.2 S1.0 P5 F1.0 ;Define Z screw X Y locations, max correction, pitch, fudge factor

; Axis Limits
M208 X0 Y0 Z-10 U0 V0 W0 S1                                          ; set axis minima
M208 X1208 Y1195 Z1200 U17 V17 W100 S0                               ; set axis maxima

; Z-Probe
; servo pin defined in fan accessories section              ; create servo pin for BLTouch
M558 P8 C"!0.io8.in" H5 F100:50 T20000 R1 A5 S0.03                 ; set Z probe type and the dive height + speeds
G31 P1000 X47.8 Y-15.2 Z5.8                                 ; set Z probe trigger value, offset and trigger height for 1mm nozzle
M557 X0:1200 Y0:1200 P10:10                                 ; define mesh grid

; Heaters
M308 S0 P"0.temp0" Y"PT1000" A"Bed A"                                 ; configure bed A sensor 0 as thermistor on pin temp0
M308 S9 P"0.temp2" Y"PT1000" A"Bed B"                                 ; configure bed B sensor 9 as thermistor on pin temp2
M950 H0 C"0.out0" T0                                                  ; create bed heater output on out0 and map it to sensor 0
M307 H0 B0 S1.00                                                  ; disable bang-bang for bed and set pwm
M140 P0 H0 S0 R0                                                      ; bed heater 0 uses heater 0
M143 H0 S255 P0 T0 A2 C0                                              ; Max heater temp: Heater number, max temp, monitor number, sensor number, action, condition

M308 S1 P"0.temp1" Y"PT1000" A"Chamber A"                             ; configure chamber A sensor 1 as thermistor on pin temp1
M308 S10 P"0.temp3" Y"PT1000" A"Chamber B"                            ; configure chamber B sensor 10 as thermistor on pin temp3
M950 H1 C"0.out1" T1                                                  ; create chamber heater output on out1 and map it to sensor 1
M307 H1 B0 S1.00                                                  ; disable bang-bang for chamber and set pwm
M141 P0 H1 S0 R0                                                      ; chamber heater 1 uses heater 1
M143 H1 S255 P0 T1 A2 C0                                              ; Max heater temp: Heater number, max temp, monitor number, sensor number, action, condition

M308 S2 P"3.spi.cs0" Y"rtd-max31865" A"Primary Top"                    ; configure Primary sensor top as PT100 on pin spi.cs0
M950 H2 C"3.out6" T2                                                  ; create Primary heater output on out3 and map it to sensor 2
M307 H2 A940 C810 D22 S1.0 B0                                         ; disable bang-bang for Primary and set pwm
M143 H2 S480 P0 T2 A2 C0                                              ; Max heater temp: Heater number, max temp, monitor number, sensor number, action, condition

M308 S3 P"3.spi.cs1" Y"rtd-max31865" A"Primary Middle"                 ; configure Primary sensor bottom as PT100 on pin spi.cs1
M950 H3 C"3.out7" T3                                                    ; create Primary heater output on out4 and map it to sensor 3
M307 H3 A940 C810 D22 S1.0 B0                                         ; disable bang-bang for Primary and set pwm
M143 H3 S480 P0 T3 A2 C0                                              ; Max heater temp: Heater number, max temp, monitor number, sensor number, action, condition

M308 S4 P"4.spi.cs0" Y"rtd-max31865" A"Primary Nozzle"                 ; configure Primary sensor nozzle as PT100 on pin spi.cs0
M950 H4 C"4.out8" T4                                                    ; create Primary heater output on out0 and map it to sensor 4
M307 H4 A795 C920 D10 S1.0 B0                                         ; disable bang-bang for Primary and set pwm
M143 H4 S480 P0 T4 A2 C0                                              ; Max heater temp: Heater number, max temp, monitor number, sensor number, action, condition

M308 S5 P"3.temp0" Y"PT1000" A"Mosquito 1"                           ; configure mosquito sensor top as PT1000 on pin 3.temp0
M950 H5 C"3.out0+out1" T5                                                  ; create Primary heater output on out3 and map it to sensor 2
M307 H5 R2.364 K0.493:0.022 D7.12 E1.35 S1.00 B0 V24.1                ; disable bang-bang for Primary and set pwm
M143 H5 S505 P0 T5 A2 C0                                              ; Max heater temp: Heater number, max temp, monitor number, sensor number, action, condition

M308 S6 P"4.temp0" Y"PT1000" A"Mosquito 2"                           ; configure mosquito sensor top as PT1000 on pin 3.temp0
M950 H6 C"4.out0+out1" T6                                                  ; create Primary heater output on out3 and map it to sensor 2
M307 H6 R2.364 K0.493:0.022 D7.12 E1.35 S1.00 B0 V24.1                ; disable bang-bang for Primary and set pwm
M143 H6 S505 P0 T6 A2 C0                                              ; Max heater temp: Heater number, max temp, monitor number, sensor number, action, condition

; Heater Faults
M570 H0 P1000 T15 R10
M570 H1 P1000 T15 R10
M570 H2 P1000 T15 R10
M570 H3 P1000 T15 R10
M570 H4 P1000 T15 R10

; Accessories
M950 F0 C"0.out7"                     	  ; create chassis fan 0 on relay
M106 P0 S255 H-1 C"Chassis Fan"           ; set fan 0 value, thermostatic control off

M950 F1 C"0.out8"                     	  ; create chamber fan 1 on relay
M106 P1 S0 H1 T50 C"Chamber Fan"      	  ; set fan 1 value, thermostatic control from sensor 1

M950 F2 C"0.out2"                         ; create Primary pc fan 2
M106 P2 S0 H-1 C"Primary Fan"       	      ; set fan 2 value, thermostatic control off

M950 F3 C"1.out1"                         ; create mosquito pc fan 3
M106 P3 S0 H-1 C"Mosquito Fan"     	      ; set fan 3 value, thermostatic control off

M950 F4 C{global.vacZone1Pin}         	  ; create bed vac valve 1
M106 P4 S0 H-1 C"Vacuum Zone 1"           ; set fan 5 value, thermostatic control off

M950 F5 C{global.vacZone2Pin}             ; create bed vac valve 2
M106 P5 S0 H-1 C"Vacuum Zone 2"           ; set fan 5 value, thermostatic control off

M950 F6 C{global.vacZone3Pin}             ; create bed vac valve 3
M106 P6 S0 H-1 C"Vacuum Zone 3"           ; set fan 5 value, thermostatic control off

M950 F7 C{global.vacZone4Pin}                         ; create bed vac valve 4
M106 P7 S0 H-1 C"Vacuum Zone 4"           ; set fan 5 value, thermostatic control off

M950 F8 C"2.out6"                         ; create door locks on relay
M106 P8 S0 H1 T65 C"Door Locks"           ; set fan 5 value, thermostatic control on

M950 F9 C"2.out4"                         ; create radiator on relay
M106 P9 S1 H2:3:4:5:6 T50 C"Radiator"     ; set fan 8 value, thermostatic control on

M950 F10 C"1.out4"                        ; create probe on relay
M106 P10 S0 H-1 C"Probe"

M950 F11 C"2.io1.out"                        ; create venturi valve was 1.out0
M106 P11 S0 H-1 C"Venturi"                ; set fan 11 value, thermostatic control off

M950 F12 C"4.out6"                        ; create head electronics fan
M106 P12 S255 H-1 C"Head Fan 1"           ; set fan 12 value, thermostatic control off

M950 F13 C"4.out7"                        ; create head electronics fan
M106 P13 S255 H-1 C"Head Fan 2"           ; set fan 12 value, thermostatic control off

M950 F14 C"1.out8"						  ;  create yellow stack led
M106 F14 S0 H-1 C"Yellow LED"			  ; set fan 14 value, thermostatic control off

M950 F15 C"1.out7"						  ;  create green stack led
M106 F15 S0 H-1 C"Green LED"		      ; set fan 15 value, thermostatic control off

M950 F16 C"1.out6"						  ;  create yellow stack led
M106 F16 S0 H-1 C"White LED"			  ; set fan 16 value, thermostatic control off

M950 F17 C"1.out3"						  ;  create yellow stack led
M106 F17 S0 H-1 C"Beep"			          ; set fan 14 value, thermostatic control off

; Trigger Inputs
M950 J0 C"2.io0.in"						  ; assign input J0 to 2.io0.in for emergency stop
M581 P0 T0 S0 R0					      ; configur external trigger, pin 0, trigger 0, inactive-active, any time

M950 J1 C"2.io1.in"						  ; assign input J1 to 1.io1.in for pause button
M581 P1 T1 S0 R1						  ; configure external trigger, pin 1, trigger 1, inactive-active, during print

; Tools
M563 P0 S"Primary" D0 H2:3:4 F2    	   		; define tool 0 as Primary, extruder 0, Heaters 2 3 4, Fan 2
M568 P0 R0 S0                         		; set tool 0 active and standby temperatures to 0C
G10 P0 X0 Y0 Z0 U0 V0 W0               		; set tool 0 axis offests

M563 P1 S"Mosquito 1" D1 H5 F3          	; define tool 1 as Mosquito 1, extruder 1, Heaters 5, Fan 3 was H5:6
M568 P1 R0 S0                           	; set tool 1 active and standby temperatures to 0C
G10 P1 X0 Y0 Z{global.T1ZOffset} U0 V0 W0   ; set tool 1 axis offests

M563 P2 S"Mosquito 2" D2 H6 F3          	; define tool 2 as Mosquito 2, extruder 1, Heaters 6, Fan 3 was H7:8
M568 P2 R0 S0                           	; set tool 2 active and standby temperatures to 0C
G10 P2 X0 Y0 Z{global.T2ZOffset} U0 V0 W0   ; set tool 2 axis offests

; Custom settings are not defined

; Miscellaneous
G4 S2

M83            ; relative extruder moves

      M115

      FIRMWARE_NAME: RepRapFirmware for Duet 3 MB6XD FIRMWARE_VERSION: 3.4.5 ELECTRONICS: Duet 3 MB6XD v1.0 or later FIRMWARE_DATE: 2022-11-30 19:41:59
      1 Reply Last reply Reply Quote 0
      • p8blrundefined
        p8blr
        last edited by

        Issue resolved. M106 commands used F parameter instead of P.

        1 Reply Last reply Reply Quote 0
        • Phaedruxundefined Phaedrux marked this topic as a question
        • Phaedruxundefined Phaedrux has marked this topic as solved
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