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    Tool Board Heater Tuning Leading To Faults

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    • dc42undefined
      dc42 administrators @KevinMar
      last edited by dc42

      @kevinmar please run M307 H1 with no other parameters, to check that it really is using the parameters that you found from tuning.

      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

      KevinMarundefined 1 Reply Last reply Reply Quote 0
      • KevinMarundefined
        KevinMar @DIY-O-Sphere
        last edited by

        @diy-o-sphere Yes

        DIY-O-Sphereundefined 1 Reply Last reply Reply Quote 0
        • KevinMarundefined
          KevinMar @dc42
          last edited by

          @dc42 Confirmed, it is using the parameters that I found from tuning

          1 Reply Last reply Reply Quote 0
          • fcwiltundefined
            fcwilt @KevinMar
            last edited by

            @kevinmar said in Tool Board Heater Tuning Leading To Faults:

            The Hemera's have an overpowered part cooling fan, so I'm tuning using M303 T0 A30 F.40 S220

            The tuning runs fine, but when I paste the parameters into config.g, the resulting heater activation inevitably results in a fault before the tool reaches 120C, usually around 70-100C

            Is the ambient temp really 30?

            And what fault are you getting?

            Frederick

            Printers: a E3D MS/TC setup and a RatRig Hybrid. Using Duet 3 hardware running 3.4.6

            KevinMarundefined 1 Reply Last reply Reply Quote 0
            • DIY-O-Sphereundefined
              DIY-O-Sphere @KevinMar
              last edited by

              @kevinmar
              Do you still have old parameters in the config-override.g?
              But after you have checked the heater in the console it should actually fit.

              (UTC+1)

              KevinMarundefined 1 Reply Last reply Reply Quote 0
              • KevinMarundefined
                KevinMar @fcwilt
                last edited by

                @fcwilt Ambient is 26-30C
                I am not getting a fault readout in the console

                fcwiltundefined 1 Reply Last reply Reply Quote 0
                • KevinMarundefined
                  KevinMar @DIY-O-Sphere
                  last edited by

                  @diy-o-sphere No, old parameters are overwritten when a new set is generated and saved using M500

                  1 Reply Last reply Reply Quote 0
                  • fcwiltundefined
                    fcwilt @KevinMar
                    last edited by

                    @kevinmar said in Tool Board Heater Tuning Leading To Faults:

                    @fcwilt Ambient is 26-30C

                    Wow. I gather it is hot were you live and you have no air conditioning?

                    I am not getting a fault readout in the console

                    You posted this where you said there was a fault.

                    The tuning runs fine, but when I paste the parameters into config.g, the resulting heater activation inevitably results in a fault before the tool reaches 120C, usually around 70-100C

                    Printers: a E3D MS/TC setup and a RatRig Hybrid. Using Duet 3 hardware running 3.4.6

                    KevinMarundefined 1 Reply Last reply Reply Quote 0
                    • KevinMarundefined
                      KevinMar
                      last edited by

                      I think it's faulting way too liberally. My heater and PT1000 are working, it's not like I'm experiencing thermal runaway.
                      Is there a way to change the sensitivity of the faults?

                      fcwiltundefined 1 Reply Last reply Reply Quote 0
                      • fcwiltundefined
                        fcwilt @KevinMar
                        last edited by

                        @kevinmar said in Tool Board Heater Tuning Leading To Faults:

                        I think it's faulting way too liberally. My heater and PT1000 are working, it's not like I'm experiencing thermal runaway.
                        Is there a way to change the sensitivity of the faults?

                        What fault are you getting?

                        Printers: a E3D MS/TC setup and a RatRig Hybrid. Using Duet 3 hardware running 3.4.6

                        KevinMarundefined 1 Reply Last reply Reply Quote 0
                        • KevinMarundefined
                          KevinMar @fcwilt
                          last edited by

                          @fcwilt Well, true ambient is about 24C, but the PT1000's always read about 27C as ambient.

                          The heater faults, but there is no readout in the console.

                          fcwiltundefined 1 Reply Last reply Reply Quote 0
                          • fcwiltundefined
                            fcwilt @KevinMar
                            last edited by

                            @kevinmar said in Tool Board Heater Tuning Leading To Faults:

                            @fcwilt Well, true ambient is about 24C, but the PT1000's always read about 27C as ambient.

                            The heater faults, but there is no readout in the console.

                            In what way does the heater fault?

                            Printers: a E3D MS/TC setup and a RatRig Hybrid. Using Duet 3 hardware running 3.4.6

                            1 Reply Last reply Reply Quote 0
                            • KevinMarundefined
                              KevinMar @fcwilt
                              last edited by

                              @fcwilt I wish I knew!

                              fcwiltundefined 1 Reply Last reply Reply Quote 0
                              • fcwiltundefined
                                fcwilt @KevinMar
                                last edited by

                                @kevinmar said in Tool Board Heater Tuning Leading To Faults:

                                @fcwilt I wish I knew!

                                What is happening that is evidence of a fault?

                                Frederick

                                Printers: a E3D MS/TC setup and a RatRig Hybrid. Using Duet 3 hardware running 3.4.6

                                KevinMarundefined 1 Reply Last reply Reply Quote 0
                                • KevinMarundefined
                                  KevinMar @fcwilt
                                  last edited by

                                  @fcwilt 206b714d-0f6e-4af1-b468-c804880c2ed3-image.png

                                  DIY-O-Sphereundefined fcwiltundefined 2 Replies Last reply Reply Quote 0
                                  • DIY-O-Sphereundefined
                                    DIY-O-Sphere @KevinMar
                                    last edited by

                                    @kevinmar
                                    Please post the config.g

                                    (UTC+1)

                                    KevinMarundefined 1 Reply Last reply Reply Quote 0
                                    • KevinMarundefined
                                      KevinMar @DIY-O-Sphere
                                      last edited by

                                      @diy-o-sphere config (1).g

                                      DIY-O-Sphereundefined fcwiltundefined dc42undefined 3 Replies Last reply Reply Quote 0
                                      • fcwiltundefined
                                        fcwilt @KevinMar
                                        last edited by

                                        @kevinmar said in Tool Board Heater Tuning Leading To Faults:

                                        @fcwilt 206b714d-0f6e-4af1-b468-c804880c2ed3-image.png

                                        OK that helps.

                                        All all three heaters actually active at the same time?

                                        Do they all fault at the same time?

                                        Can you take a screen shot of the temp graph showing the heaters as they heat up and then fault?

                                        Frederick

                                        Printers: a E3D MS/TC setup and a RatRig Hybrid. Using Duet 3 hardware running 3.4.6

                                        1 Reply Last reply Reply Quote 0
                                        • DIY-O-Sphereundefined
                                          DIY-O-Sphere @KevinMar
                                          last edited by

                                          @kevinmar
                                          Your sensor settings a looking wrong...

                                          Here is an example of mine
                                          M308 S1 P"temp1" Y"pt1000" R2200 ; configure sensor 1 as PT1000 on pin temp1

                                          (UTC+1)

                                          KevinMarundefined 1 Reply Last reply Reply Quote 1
                                          • fcwiltundefined
                                            fcwilt @KevinMar
                                            last edited by

                                            @kevinmar

                                            Please get in the habit of copy-and-pasting your files using the </> tag.

                                            M550 P"ToolChanger" 					; Set machine name
M111 S0                              	; Debug off
M929 P"eventlog.txt" S1					; Start logging to file eventlog.txt
M555 P1									; Set RepRap output
G21										; Set dimensions to millimetres
G90										; Send absolute coordinates...
M83										; ...but relative extruder moves
M669 K1									; CoreXY mode
G4 S1  									; Wait for expansion boards to start

M569 P0.0 S1 D2							; Drive 0 direction | X
M569 P0.1 S1 D2							; Drive 1 direction | Y
M569 P0.2 S1 D2							; Drive 2 direction | Z
M569 P0.4 S0 D2							; Drive 3 direction | C 
M569 P0.5 S0 D2							; Drive 5 direction | A
M569 P20.0 S0 D2						; Drive 6 direction | T0
M569 P21.0 S0 D2						; Drive 7 direction | T1
M569 P22.0 S0 D2						; Drive 8 direction | T2
M569 P23.0 S0 D2						; Drive 9 direction | T3

M584 X0 Y1 Z2 E20.0:21.0:22.0:23.0 C4 A5					; Axis to driver mapping 

; Set axis software limits and min/max switch-triggering positions.
M208 X-35:320 Y-49:240 Z0:300 C-45:360 A0:55

M350 X16 Y16 Z16 E16:16:16:16 A16 I1						; Configure microstepping with interpolation
M350 C16 I10												; Configure microstepping without interpolation

M906 X1800 Y1800 Z1000 I30									; Set motor currents (mA) and idle percent
M906 E1500:1500:1500:1500 C500  I10							; Set motor currents (mA) and idle percent A400
M203 X36000 Y36000 Z1200 C5000 E6000:6000:6000:6000 A6000	;Max speeds (mm/min)
M201 X6000 Y6000 Z400 C600 E6000:6000:6000:6000 A1200		; Max Accelerations (mm/s^2)
M566 X400 Y400 Z60 C6 E60:60:60:60 A360						; Max jerk (mm/min)

M92 X100 Y100 Z800 E386:386:386:386 C91.022 A360			; Steps/mm 

M574 X1 Y1 S3									; X / Y Endstop
M574 Z1 S1 P"nil"								; Z Endstop 
M574 C0											; Z / C No Endstop 

M558 P5 C"!io0.in" H5 A5 T6000 S0.01 K0

G31 P200 X0 Y0 Z0
M557 X10:290 Y20:180 S40						; Define mesh grid

M915 X Y S3 F0 H400 R2							; X / Y Axes
M915 A S5 F0 H200 R2							; A Stall Detection

; Temperature sensors 
M308 S0 P"0.temp0" Y"thermistor" T100000 B4138 C0 A"Bed" 
M308 S1 P"20.temp0" Y"thermistor" T100000 B4725 C7.06e-8 A"Ex0"  
M308 S2 P"21.temp0" Y"pt1000" T100000 B4725 C7.06e-8 A"Ex1"  
M308 S3 P"22.temp0" Y"pt1000" T100000 B4725 C7.06e-8 A"Ex2"  
M308 S4 P"23.temp0" Y"pt1000" T100000 B4725 C7.06e-8 A"Ex3"  

; Heaters
M950 H0 C"0.out1" T0						; Bed
M140 H0										; Bed
M950 H1 C"20.out0" T1						; Heater for extruder out tool 0
M950 H2 C"21.out0" T2						; Heater for extruder out tool 1
M950 H3 C"22.out0" T3						; Heater for extruder out tool 2
M950 H4 C"23.out0" T4						; Heater for extruder out tool 3

; Heater PID Tuning
M307 H0 R1.641 C353.300:353.300 D2.50 S1.00 V24.0 B0
M307 H1 R1.590 C336.700:89.600 D5.00 S1.00 V23.8 B0
M307 H2 R2.135 C314.200:86.000 D6.20 S1.00 V24.3 B0
M307 H3 R2.023 C364.200:86.200 D5.70 S1.00 V23.7 B0
M307 H4 R1.900 C383.000:383.000 D7.50 S1.00 V23.8 B0

;M307 H1 A849.7 C225.4 D5.9 S1.00 V24.2 B0  ; From Railcore with similar setup running V2.xx


; Max Temps
M143 H0 S225
M143 H1 S300
M143 H2 S300
M143 H3 S300
M143 H4 S300

; Fans for hot end cooling
M950 F10 C"20.out2"
M106 P10 S255 H1 T70
M950 F11 C"21.out2"
M106 P11 S255 H2 T70
M950 F12 C"22.out2"
M106 P12 S255 H3 T70
M950 F13 C"23.out2"
M106 P13 S255 H4 T70

; Fans for part cooling
M950 F0 C"20.out1"
M950 F1 C"21.out1"
M950 F2 C"22.out1"
M950 F3 C"23.out1"


M950 F7 C"^0.out9" Q600					;Wipe Servo
M106 P7 C"Wipe" 						;Wipe Servo

M302 S185 R185
M404 N1.75 D0.4

; Tool definitions
M563 P0 S"Tool0" D0 H1 F0
G10  P0 S220 R205
M563 P1 S"Tool1" D1 H2 F1
G10  P1 S220 R205
M563 P2 S"Tool2" D2 H3 F2
G10  P2 S220 R205
M563 P3 S"Tool3" D3 H4 F3
G10  P3 S220 R205

G29 S2
M98  P"/sys/Toffsets.g"					; Set tool offsets from the bed
T-1

M501									; Load config-override.g

                                            Printers: a E3D MS/TC setup and a RatRig Hybrid. Using Duet 3 hardware running 3.4.6

                                            DIY-O-Sphereundefined 1 Reply Last reply Reply Quote 1
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