M143 issue

dc42

@dc42 that fixed it! But wouldn't the M307 loaded into config-override.g instead still load in this same order? I can test if needed..

Yes, that will be a problem. I will log it as a bug.

oozeBot

@dc42 I just experienced this in 3.2B3 where I had to run "M143 H0 S140" again to get the default to increase above 125. Here is my current config. This was working in 3.2B1 after moving M143 after M307.. Thanks

;== Bed Heater =========================
M308 S0 P"temp0" Y"thermistor" T100000 B3950		; Configures sensor 0 as thermistor on pin temp0
M950 H0 C"0.out1" T0					; Creates bed heater output on out1
M307 H0 B0 S1.00					; Disables bang-bang mode for the bed heater and set PWM limit
M140 H0							; Maps heated bed to heater 0		
M307 H0 A241.5 C374.3 D1.8 S1.0 V24.0 B0		; Applies auto-tune results
M143 H0 S140						; Sets temperature limit

oozeBot

@dc42 just bumping this as 3.2B3 is definitely not accepting the following command when run from my config. There is no config-override.g. I must run M143 H0 S140 twice to get the updated value to stick.. see above for my current config.

dc42

@oozeBot, please provide your whole config.g file.

oozeBot

@dc42 here you go.. this was working on 3.2b1 after moving M143 after M307.

edit - the "{1}" on line 94 is not present in my config.. there seems to be some issue with the codeblock functionality which is injecting that.

;== General Settings ===================
M80																; Turns on 24v Power Supply
G4 P2000

M550 P"oozeBot"													; Sets printer name
M669 K1															; Selects CoreXY mode

;== PanelDue ===========================
M575 P1 B57600 S1												; Configures PanelDue

;== NeoPixel Settings ==================
M150 X1 F3000000												; sets LED type to NeoPixel and SPI frequency to 3MHz
G4 P1000
M150 R0 U85 B255 P64 S57

;== Fans ===============================
M950 F0 C"20.out1"												; Creates fan 0 on pin out2 (print cooling fan)
M106 P0 S0 H-1													; Sets fan 0 to manual control

M950 F1 C"20.out2"												; Creates fan 1 on pin out1
M106 P1 T50 H1													; Sets fan 1 to thermostatic control

M950 F2 C"!0.out4"												; Creates fan 2 on pin out4 (case cooling fan)
M106 P2 S0 H-1													; Sets fan 2 to manual control
M106 P2 S128

M569 P0.0 S0													; Defines physical drive 0.0 to move forwards
M569 P0.2 S1													; Defines physical drive 0.2 to move backwards
M569 P0.3 S0													; Defines physical drive 0.3 to move backwards
M569 P0.5 S0													; Defines physical drive 0.5 to move backwards
M569 P20.0 S0													; Defines physical drive 20.0 to move backwards

M584 Z0.0:0.2 X0.5 Y0.3 E20.0									; Binds Z to 0.2 & 0.0, X to 0.5, Y to 0.3, and E to 20.0

M350 X16 Y16 Z16 E16 I1											; Configures microstepping with interpolation
;M92 X100.00 Y100.00 Z100.00 E830.00							; Sets steps per mm
M92 X100.00 Y100.00 Z100.00 E840								; Sets steps per mm

M566 X1500.00 Y1500.00 Z500.00 E3000.00 P1						; Sets Jerk - maximum instantaneous speed changes (mm/min)
M201 X12000.00 Y12000.00 Z500.00 E3000.00						; Sets accelerations (mm/s^2)
M203 X24000.00 Y24000.00 Z12000.00 E3000.00						; Sets maximum speeds (mm/min)
M906 X1600 Y1600 Z1800 E1120 I50								; Sets motor currents (mA) and motor idle factor (I) in percent
M84 S60															; Sets idle timeout

;== Axis Definitions ===================
M208 X0 Y0 Z0 S1												; Sets axis minima
M208 X304.8 Y304.8 Z304.8 S0									; Sets axis maxima
M671 X-85:424 Y152.4:152.4 S6									; Sets belt position relative to the print bed

;== Endstops ===========================
M574 X1 S3														; Configures sensorless endstop for low end on X
M574 Y1 S3														; Configures sensorless endstop for low end on Y
M574 Z2 S3														; Configures sensorless endstop for high end on Z

;== Initializes Relay Board ============
M950 P3 C"0.out3"												; Creates P3 on pin out7 as on/off tool toggle
M42 P3 S1														; Enables P3 to an on state
G4 P1000														; Wait 1s to allow relay board to energize

;== Locks Z Axis =======================
G92 Z0															; Sets Z height to 0
G1 Z0.2 F4000													; Moves Z .2mm up equating to roughly one full motor step

;== Extruder Heater ====================
M308 S1 P"20.temp0" Y"thermistor" T500000 B4723 C1.196220e-7	; Configures sensor 1 as thermistor on pin temp0 (toolboard is set to B20)
M950 H1 C"20.out0" T1											; Creates nozzle heater output on out2 and map it to sensor 1 (toolboard is set to B20)
M307 H1 B0 S1.00												; Disables bang-bang mode for heater and set PWM limit
M143 H1 S400													; Sets temperature limit for heater 1 to 333C

;== Bed Heater =========================
M308 S0 P"temp0" Y"thermistor" T100000 B3950					; Configures sensor 0 as thermistor on pin temp0
M950 H0 C"0.out1" T0											; Creates bed heater output on out1
M307 H0 B0 S1.00												; Disables bang-bang mode for the bed heater and set PWM limit
M140 H0															; Maps heated bed to heater 0		
M307 H0 A241.5 C374.3 D1.8 S1.0 V24.0 B0						; Applies auto-tune results
M143 H0 S140													; Sets temperature limit		

;== Enclosure Heater =========================
M308 S2 P"temp1" Y"thermistor" T100000 B3950					; Configures sensor 0 as thermistor on pin temp1
M950 H2 C"0.out2" T2											; Creates bed heater output on out2
M307 H2 B1 D200													; Enabled bang-bang mode for the enclosure heater
M143 H2 S80														; Sets temperature limit
M141 H2															; Defines Heater 2 as enclosure heater

;== Tool Definitions ===================
M563 P0 D0 H1 F0:1 S"Extruder"									; Define tool 0
G10 P0 X0 Y0 Z0 R0 S0											; Set tool 0 axis offsets and active / standby temps to 0c

;== BLTouch ============================
M558 K0 P9 C"20.io0.in" H3 F120 T12000 A5 R0.1 S0.01			; Defined BLTouch parameters
M950 S0 C"20.io0.out"											; Servo Control Pin for BLtouch
G31 X20 Y20 Z2.9 P25											; Probe offsets
M557 X34.5:265.5 Y34.5:265.5 S115.5								; Define mesh grid (9 test points)

T0																; Selects Tool0 as default
G21																; Set units to millimeters
G90																; Sends absolute coordinates..
M83																; ..but relative extruder moves

chrishamm

I suspect the order of M143 causes this. Move both M143 codes below the part where you configure heaters+sensors and check if that fixes it.

oozeBot

@chrishamm

I changed my config to:

;== Extruder Heater ====================
M308 S1 P"20.temp0" Y"thermistor" T500000 B4723 C1.196220e-7	; Configures sensor 1 as thermistor on pin temp0 (toolboard is set to B20)
M950 H1 C"20.out0" T1											; Creates nozzle heater output on out2 and map it to sensor 1 (toolboard is set to B20)
M307 H1 B0 S1.00												; Disables bang-bang mode for heater and set PWM limit


;== Bed Heater =========================
M308 S0 P"temp0" Y"thermistor" T100000 B3950					; Configures sensor 0 as thermistor on pin temp0
M950 H0 C"0.out1" T0											; Creates bed heater output on out1
M307 H0 B0 S1.00												; Disables bang-bang mode for the bed heater and set PWM limit
M140 H0															; Maps heated bed to heater 0		
M307 H0 A241.5 C374.3 D1.8 S1.0 V24.0 B0						; Applies auto-tune results


;== Enclosure Heater =========================
M308 S2 P"temp1" Y"thermistor" T100000 B3950					; Configures sensor 0 as thermistor on pin temp1
M950 H2 C"0.out2" T2											; Creates bed heater output on out2
M307 H2 B1 D200													; Enabled bang-bang mode for the enclosure heater
M141 H2															; Defines Heater 2 as enclosure heater

M143 H0 S140													; Sets temperature limit for build plate
M143 H1 S400													; Sets temperature limit for extruder
M143 H2 S80														; Sets temperature limit for chamber

I confirmed that it properly set my build plate heater's max temp to 140 like it should, but now DWC isn't showing the build plate heater or the chamber heater? I can still control it from the PanelDue, so it is recognized..

oozeBot

after rebooting once again, the heaters have reappeared. Maybe this was just a fluke.

Should we have to group our M143 commands after each heater is defined? This was not a problem until this build..

dc42

As long as each M143 command comes after all M950, M307, M140 and M141 commands for the same heater, that should work.

medicusdkfz

Hello,

I have the same issue after I set M143 after all other M-codes for heater settings... For my heat bed I use a Keenovo silicone heater 750W/220V and for the hotend a high temperature Mosquito heater.

After a M98 "config.g" I get following warnings:

Bildschirmfoto 2020-11-22 um 12.15.25.png

; Hotbed
M308 S0 P"temp0" Y"thermistor" T100000 B3950 A"Keenovo"    		; Thermistor R3950
M308 S2 P"temp2" Y"thermistor" T100000 B3950 A"Heizbett direkt"      	; Schraub-Thermistor am Heizbett R3400
M950 H0 C"out0" T2                                 	; Heater
M307 H0 A261.9 C549.2 D0.7 V24.0 B0				   	; Heater 0 model: gain 261.9, time constant 549.2, dead time 0.7, max PWM 1.00, calibration voltage 24.0, mode PID
M140 H0                                            	; Map heated bed to heater 0 - Keenovo 220V, 750W

; Hotend
M308 S1 P"temp1" Y"thermistor" T500000 B4723 C1.196220e-7 A"Mosquito"      	; Thermistor R-Wert eicht die Temp R3950
M950 H1 C"out1" T1                                 	; Heater
M307 H1 A593.7 C180.4 D7.6 V24.0 B0				   	; Heater 1 model: gain 593.7, time constant 180.4, dead time 7.6, max PWM 1.00, calibration voltage 24.0, mode PID

M143 H1 S350										; Sets temperature limit for extruder - Mosquito
M143 H0 P1 T0 A2 S115 C0                            ; Regulate (A2) bed heater (H0) to have pad sensor (T0) below 110°C. Use Heater monitor 1 for it
M143 H0 P2 T0 A1 S125 C0                            ; Shut off (A1) bed heater (H0) if pad sensor (T0) exceeds 120°C. Use Heater monitor 2 for it

Thank you in advance for your help,
Pierre

Phaedrux

@medicusdkfz Post your full config and config-override.g. Your heaters are listed twice when you execute config.g and they have different values, so you've got some extraneous commands somewhere.

medicusdkfz

config.g:

; Configuration file for Duet 3 (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.1.3 on Sun Jul 12 2020 20:53:52 GMT+0200 (Central European Summer Time)

; General preferences
G90                                            	    ; send absolute coordinates...
M83                                                 ; ...but relative extruder moves
M550 P"Voron 2.4 350mm^3"                           ; set printer name
M669 K1                                            	; select CoreXY mode

; Network
M552 P0.0.0.0 S1                                   	; enable network and acquire dynamic address via DHCP
M586 P0 S1                                          ; enable HTTP
M586 P1 S0                                         	; disable FTP
M586 P2 S0                                         	; disable Telnet

; Drives for XY
M569 P0.4 S1                                       	; A motor 
M569 P0.5 S1                                       	; B motor

; Drives for Z
M569 P0.0 S1                                       	; Front left 
M569 P0.1 S0                                       	; Back left
M569 P0.2 S1                                       	; Back right
M569 P0.3 S0                                       	; Front right

; Drive for extruder 
M569 P1.0 S1                                       	; physical drive 1.0 goes forwards
M572 D0 S0.025										; pressure advanced

; Drive mappings 
M584 X0.4 Y0.5 Z0.0:0.1:0.2:0.3 E1.0               	; set drive mapping

; General drive config like speeds, accel, jerk, etc
M350 X16 Y16 Z16:16:16:16 E16 I1                   	; configure microstepping with interpolation
M92 X80.00 Y80.00 Z400.00 E410.00         			; set steps per mm
M566 X40.00 Y40.00 Z12.00 E120.00          			; set maximum instantaneous speed changes (mm/min)
M203 X15000.00 Y15000.00 Z2100.00 E1200		       	; set maximum speeds (mm/min)
M201 X1500.00 Y1500.00 Z350.00 E250.00    			; set accelerations (mm/s^2)
M906 X1000 Y1000 Z1000 E700 I30                		; set motor currents (mA) and motor idle factor in per cent
M84 S30                                             ; Set idle timeout

; Axis Limits
M208 X0 Y0 Z-0.8 S1                                 ; set axis minima
M208 X346 Y355 Z320 S0                             	; set axis maxima

; Endstops
M574 X2 S1 P"!io1.in"                               ; X Hall effect endstop
M574 Y2 S1 P"!io2.in"                               ; Y Hall effect endstop
M574 Z1 S1 P"io3.in"                                ; Z microswitch endstop

; Z-Probe
M558 P5 C"!io4.in" I1 H5 F120 T12000                ; set Z probe type to switch and the dive height + speeds
M671 X-46:-46:396:396 Y0:418:418:0 S20        	 	; Define Z belts locations (Front_Left, Back_Left, Back_Right, Front_Right)

G31 P500 X0 Y23 Z4.387                              ; set Z probe trigger value, offset and trigger height <########################
M557 X20:340 Y30:330 S40:30                         ; define mesh grid (for G32) - überschreibt Grideinstellungen in DOW nach Neustart

; Hotbed
M308 S0 P"temp0" Y"thermistor" T100000 B3950 A"Keenovo"    		; Thermistor R3950
M308 S2 P"temp2" Y"thermistor" T100000 B3950 A"Heizbett direkt"      	; Schraub-Thermistor am Heizbett R3400
M950 H0 C"out0" T2                                 	; Heater
M307 H0 A261.9 C549.2 D0.7 V24.0 B0				   	; Heater 0 model: gain 261.9, time constant 549.2, dead time 0.7, max PWM 1.00, calibration voltage 24.0, mode PID
M140 H0                                            	; Map heated bed to heater 0 - Keenovo 220V, 750W

; Hotend
M308 S1 P"temp1" Y"thermistor" T500000 B4723 C1.196220e-7 A"Mosquito"      	; Thermistor R-Wert eicht die Temp R3950
M950 H1 C"out1" T1                                 	; Heater
M307 H1 A593.7 C180.4 D7.6 V24.0 B0				   	; Heater 1 model: gain 593.7, time constant 180.4, dead time 7.6, max PWM 1.00, calibration voltage 24.0, mode PID

M143 H0 P1 T0 A2 S115 C0                            ; Regulate (A2) bed heater (H0) to have pad sensor (T0) below 110°C. Use Heater monitor 1 for it
M143 H0 P2 T0 A1 S125 C0                            ; Shut off (A1) bed heater (H0) if pad sensor (T0) exceeds 120°C. Use Heater monitor 2 for it
M143 H1 S350										; Sets temperature limit for extruder - Mosquito

; DHT22 sensor
;M308 S10 P"0.spi.cs0" Y"dht22"       A"Chamber Temp"    ; Temperature (connected to cs0 port on the temp daughterboard slot
;M308 S11 P"S10.1"     Y"dhthumidity" A"Chamber Hum[%]"  ; Humidity

; Main fans
M950 F0 C"1.out6" Q500                             	; Part cooling fan
M106 P0 S0 H-1                                     	; Default off; thermostatic control off 
M950 F1 C"out7" Q500                           	   	; Hotend cooling fan
M106 P1 S1 H1 T45                                  	; Default on; thermistatic control on above 45C

; Aux fans (option to control daughter board fans based on main board temp sensor coming in RRF3.3, for now has to be manual)
M950 F2 C"1.out7" Q500                              ; Electronics compartment fan 1
M106 P2 S1.0 H-1                                    ; Default on; thermostatic control off 
M950 F3 C"1.out8" Q500                              ; Electronics compartment fan 2
M106 P3 S1.0 H-1									; Default on; thermostatic control off 

M950 F6 C"out8" Q500								; Noctua exhaust filter fan
M106 P6 S0 H-1										; Default off 

; LED-Stripes
;M950 F5 C"out9" Q500								; LED-Streifen rechts --> derzeit nicht installiert
;M106 P5 S1.0 H-1                                   ; Default on; thermostatic control off

; Tools
M563 P0 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
M911 S22 R23 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" 	; set voltage thresholds and actions to run on power loss
M575 P1 S1 B57600                            		; enable support for PanelDue

config-override.g:

; config-override.g file generated in response to M500 at 2020-11-16 20:08
; This is a system-generated file - do not edit

; Workplace coordinates
G10 L2 P1 X0.00 Y0.00 Z0.00
G10 L2 P2 X0.00 Y0.00 Z0.00
G10 L2 P3 X0.00 Y0.00 Z0.00
G10 L2 P4 X0.00 Y0.00 Z0.00
G10 L2 P5 X0.00 Y0.00 Z0.00
G10 L2 P6 X0.00 Y0.00 Z0.00
G10 L2 P7 X0.00 Y0.00 Z0.00
G10 L2 P8 X0.00 Y0.00 Z0.00
G10 L2 P9 X0.00 Y0.00 Z0.00

medicusdkfz

Bildschirmfoto 2020-11-22 um 20.05.05.png

And here M98 P"config.g"

Thank you for your help...

Pierre

Phaedrux

The results of M98 P"config.g" aren't showing double warnings now, what did you change?

medicusdkfz

I had some problems with my printouts. So I changed to the configuration before. But I still have the warnings...

Phaedrux

@medicusdkfz 1 warning for each heater would be normal.

https://duet3d.dozuki.com/Wiki/FAQ#Section_M307_Heater_1_appears_to_be_over_powered_If_left_on_at_full_power_its_temperature_is_predicted_to_reach_521C