Posts made by thomasthetrain

@thomasthetrain
I've printed with M579 and this is the result, now the 80 mm is perfect but still not the rest.

thanks for the tip but because the differens in dimentions is not linear i can't apply M579, ( I Think )

@fcwilt I'll give this a try

@fcwilt I have a JGaurora 5s printer moded with a duet2 wifi and a Hemera extruder. The XYZ motors are the 1,8 deg variant.

hello
Im trying to calibrat my printers step/mm, I dont have any problem with Z and X. But Y is a hot mes it's either over or under the value i set.
As you can see when i changes the steps the printed dimention stays relatively stabel until a serten piont ( im calibrating the 80 mm value).
Any suggestions ?
Grateful for all the help I can get.

dont know how helpfull this graph is but

and hear is my config

THANX everybody its all good now

@giostark I have tryed to conect 100K resistors directly to the thermistor conector
on on my duet and it behaves exactly the same

The M115 response:
FIRMWARE_NAME: RepRapFirmware for Duet 2 WiFi/Ethernet FIRMWARE_VERSION: 2.03 ELECTRONICS: Duet WiFi 1.02 or later FIRMWARE_DATE: 2019-06-13b2

and the M98:
M98 PCONFIG.G
HTTP is enabled on port 80
FTP is disabled
TELNET is disabled
Warning: M308 command is not supported
Warning: M950 command is not supported
Warning: M308 command is not supported
Warning: M950 command is not supported
Warning: M950 command is not supported
Warning: M950 command is not supported

So I recently bought a duet wifi. I've conected it all and it's working, except for the heating.
When I start my duet it's all normal.(except for the 2000°C)
But when I try to heat up my Nozzel / Bed it goes to active and then fault,
it also shows an error message.
Error: Temperature reading fault on heater 1: unknown temperature sensor channel

I've seen some posts tackling this but none of them are helping me, or im just a dummy.
I've mesured the thermistors at the conector they both show 100k.
I've mesured the vssa fuse, endstop ground to thermistor vssa 0.6 Ohm.
and I've checked the config file but I can't find anything wrong.

My hotend heater/thermistor are conected on E0 heat / E0 temp
and the bed to bed heat / bed temp.

(I did notice that my bed thermistor wire had a bit exposed wire on it, but should I get 0.6 ohm
if it had blown the vssa fuse ?)

What can I do ?

config file below

; Configuration file for Duet WiFi (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.1.3 on Mon Jun 15 2020 19:23:57 GMT+0200 (centraleuropeisk sommartid)

; General preferences
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"JgAurora A5s" ; 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
M569 P1 S0 ; physical drive 1 goes backwards
M569 P2 S0 ; physical drive 2 goes backwards
M569 P3 S1 ; physical drive 3 goes forwards
M584 X0 Y1 Z2 E3 ; set drive mapping
M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z1066.67 E409.00 ; set steps per mm
M566 X1200.00 Y1200.00 Z120.00 E600.00 ; set maximum instantaneous speed changes (mm/min)
M203 X180000.00 Y180000.00 Z180.00 E7200.00 ; set maximum speeds (mm/min)
M201 X1000.00 Y1000.00 Z50.00 E250.00 ; set accelerations (mm/s^2)
M906 X1200 Y1200 Z1200 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 X265 Y280 Z300 S0 ; set axis maxima

; Endstops
M574 X1 S0 P"xstop" ; configure active-high endstop for low end on X via pin xstop
M574 Y1 S0 P"ystop" ; configure active-high endstop for low end on Y via pin ystop
M574 Z1 S0 P"zstop" ; configure active-high endstop for low end on Z via pin zstop

; Z-Probe
M558 P0 H5 F120 T6000 ; disable Z probe but set dive height, probe speed and travel speed
M557 X15:215 Y15:195 S20 ; define mesh grid

; Heaters
M308 S0 P"bedtemp" Y"thermistor" T100000 B4092 ; 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 B0 S1.00 ; disable 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 C7.06e-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 S1.00 ; disable bang-bang mode for heater and set PWM limit

; Fans
M950 F0 C"fan0" Q1000 ; create fan 0 on pin fan0 and set its frequency
M106 P0 C"Cooling Fan 1" S0 H-1 ; set fan 0 name and value. Thermostatic control is turned off
M950 F1 C"fan1" Q1000 ; create fan 1 on pin fan1 and set its frequency
M106 P1 S1 H-1 ; set fan 1 value. Thermostatic control is turned off

; Tools
M563 P0 S"Hemera" 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