Thermistors not working on duet wifi
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Hi there,
Both Bed an Hotend are showing 2000.0 C and fault.
Now i updated the Web Control and now the Bedtemperature is not showing anymore.I am pretty sure there is no short in the cable, because the bed Resistance measures 98kOhm and the Hotend resistance 96kOhm.
This is my 3rd duet Wifi now I install and I didnt have any Problems with the heaters until now:
Here is my config:
; Configuration file for Duet WiFi (firmware version 3) ; executed by the firmware on start-up ; ; generated by RepRapFirmware Configuration Tool v3.1.4 on Wed Sep 02 2020 12:13:56 GMT+0200 (Mitteleuropäische Sommerzeit) ; General preferences G90 ; send absolute coordinates... M83 ; ...but relative extruder moves M550 P"Neo2" ; 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 S1 ; physical drive 1 goes forwards M569 P2 S1 ; physical drive 2 goes forwards M569 P3 S1 ; physical drive 3 goes forwards M584 X0 Y1 Z2 E3 ; set drive mapping M350 X64 Y64 Z64 I0 ; configure microstepping without interpolation M350 E16 I1 ; configure microstepping with interpolation M92 X400.00 Y400.00 Z1600 E476.50 ; set steps per mm M566 X900.00 Y900.00 Z50.00 E120.00 ; set maximum instantaneous speed changes (mm/min) M203 X6000.00 Y6000.00 Z1000 E1200.00 ; set maximum speeds (mm/min) M201 X500.00 Y500.00 Z50.00 E250.00 ; set accelerations (mm/s^2) M906 X800 Y800 Z800 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 X180 Y180 Z190 S0 ; set axis maxima ; Endstops M574 X1 S3 ; configure sensorless endstop for low end on X M574 Y1 S3 ; configure sensorless endstop for low end on Y M574 Z1 S2 ; configure Z-probe endstop for low end on Z ; Z-Probe M558 P1 C"zprobe.in" H5 F120 T6000 ; set Z probe type to unmodulated and the dive height + speeds G31 P500 X-16 Y0 Z0.8 ; set Z probe trigger value, offset and trigger height M557 X15:195 Y15:195 S60 ; define mesh grid ; 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 ; 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 B4138 ; 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 ; disable bang-bang mode for heater and set PWM limit ; Fans M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency M106 P1 S1 H1 T45 ; set fan 1 value. Thermostatic control is turned on ; 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 -
Measure across the VSSA fuse (if your duet wifi has one)?
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@Beerson Send M115 and post response. You have a config.g for RepRapFirmware v3, but your board may be running RRF2.
i updated the Web Control and now the Bedtemperature is not showing anymore.
Yes, that's expected behaviour if the bed thermistor hasn't been defined (ie if you're using a config.g for the wrong firmware).
Ian
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Thank you Droftarts, you save my day...
My duet maesto was not working with the good firmware.
