Topics created by konte1978

problem solved, in RRF3 if the heater is different from H1 this order must be respected.
M950
M141
M143

; Riscaldatore della camera

M950 H4 C"duex.e3heat" T4 ; configura l'uscita per il riscaldamento della camera sull pin e della scheda duex
M141 H4 ; il riscaldatore 4 è il riscaldatore della camera
M308 S4 P"duex.e3temp" Y"thermistor" T100000 B5500 C7.06Ee-8 ; configure sensor 4 as thermistor on pin duex.e2temp
M143 H4 S70 ; set temperature limit for heater 0 to 120C
M301 H4 B1 ; utilizzare il controllo bang-bang per il riscaldatore della camera

thank you very much, thanks to you I was able to understand where the error was and correct it.In practice I had an inverted axis and the origins were inverted

First of all, thank you very much, with your help I solved the problem For the extruders I use three fans connected to the same outlet that automatically turns on at 120 degrees. If you see errors in my code or things to improve please tell me. I still have to correct several anomalies but I will ask in another dedicated topic.WhatsApp Image 2020-12-27 at 09.39.37.jpeg

The new heater tuning algorithm in 3.2 can take a long time. Just let it finish.

https://forum.duet3d.com/topic/19761/new-heater-tuning-algorithm

@Veti said in problem Set Mesh Parameters:

the G31 need to be correct or the mesh bed levelling will not work correctly.

I made a mark on the plate where I positioned myself above with the nozzle n ° 1 and then with the bltouch probe, I made the difference between the values indicated on the DRO

@konte1978 said in How to change the maximum value in the Temperature Chart:

; 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 B1 S1.00 ; 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 B5500 ; 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 S1.00 ; disable bang-bang mode for heater and set PWM limit
M308 S2 P"e1temp" Y"thermistor" T100000 B5500 ; configure sensor 2 as thermistor on pin e1temp
M950 H2 C"e1heat" T2 ; create nozzle heater output on e1heat and map it to sensor 2
M307 H2 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
M308 S3 P"duex.e2temp" Y"thermistor" T100000 B4725 ; configure sensor 3 as thermistor on pin duex.e2temp
M950 H3 C"duex.e2heat" T3 ; create nozzle heater output on duex.e2heat and map it to sensor 3
M307 H3 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
; RISCALDATORE CAMERA
M141 H4 ; il riscaldatore 4 è il riscaldatore della camera
M950 H4 C"duex.e3heat" T4 ; configura l'uscita per il riscaldamento della camera sull pin e della scheda duex
M308 S4 P"duex.e3temp" Y"thermistor" T100000 B5500 C7.06Ee-8 ; configure sensor 4 as thermistor on pin duex.e2temp
M301 H4 B1 ; utilizzare il controllo bang-bang per il riscaldatore della camera

You don't have any M143 commands in there to set the temp limits for the extruder heaters, so they would be set to the default.

Which sensor is showing 2000c?

How did you come up with the thermistor parameters?

Previous post on this
https://forum.duet3d.com/topic/10042/indirect-bearing-laser-filament-monitor-concept/97?_=1606766379579

@konte1978
the M307 H7 A-1 C-1 D-1 is not used any more in RRF3. See https://duet3d.dozuki.com/Wiki/Gcode#Section_M307_Set_or_report_heating_process_parameters in section "Notes - RepRapFirmware 3".