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Duet WiFi temperatures are too low.

Posted by Treito 
Duet WiFi temperatures are too low.
January 21, 2018 01:24AM
Hello,

I switched the Delta to Duet WiFi, but now both temperatures shown are far too low. Especially PLA does not print @190°C because it is still too hot!
Any ideas?

Best regards,

Sven

; Configuration file for Duet WiFi (firmware version 1.20 or newer)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool on Sun Jan 14 2018 12:18:53 GMT+0100 (Mitteleuropäische Zeit)

; General preferences
M111 S0                                                  ; Debugging off
G21                                                      ; Work in millimetres
G90                                                      ; Send absolute coordinates...
M82 													 ; ...and extruder moves
M555 P2                                                  ; Set firmware compatibility to look like Marlin
; Automatic saving after power loss is not enabled

;*** The homed height is deliberately set too high in the following - you will adjust it during calibration.
M665 R94 L217.5 B90 H280                                 ; Set delta radius, diagonal rod length, printable radius and homed height
M666 X0 Y0 Z0                                            ; Put your endstop adjustments here, or let auto calibration find them
M208 Z0 S1                                               ; Set minimum Z

; Endstops
M574 X2 Y2 Z2 S1                                         ; Set active high endstops
M558 P1 H5 F120 T6000                                    ; Set Z probe type to unmodulated and the dive height + speeds
G31 P400 X0 Y0 Z8.4                                   ; Set Z probe trigger value, offset and trigger height
M557 R70 S20                                             ; Define mesh grid

; Drives
M569 P0 S0                                               ; Drive 0 goes backwards
M569 P1 S0                                               ; Drive 1 goes backwards
M569 P2 S0                                               ; Drive 2 goes backwards
M569 P3 S0                                               ; Drive 3 goes backwards
M350 X16 Y16 Z16 E16 I1                                  ; Configure microstepping with interpolation
M92 X100 Y100 Z100 E99                                   ; Set steps per mm
M566 X1200 Y1200 Z1200 E1200                             ; Set maximum instantaneous speed changes (mm/min)
M203 X18000 Y18000 Z18000 E1200                          ; Set maximum speeds (mm/min)
M201 X1000 Y1000 Z1000 E1000                             ; Set accelerations (mm/s^2)
M906 X1000 Y1000 Z1000 E950 I40                          ; Set motor currents (mA) and motor idle factor in per cent
M84 S30                                                  ; Set idle timeout

; Heaters
M305 P0 T100000 B3950 C0 R4700                           ; Set thermistor + ADC parameters for heater 0
M143 H0 S125                                             ; Set temperature limit for heater 0 to 125C
M305 P1 T100000 B4725 C7.060000e-8 R4700                 ; Set thermistor + ADC parameters for heater 1
M143 H1 S280                                             ; Set temperature limit for heater 1 to 280C

; Tools
M563 P0 D0 H1                                            ; 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

; Network
M550 PDelta-WiFi                                         ; Set machine name
M552 S1                                                  ; Enable network
M586 P0 S1                                               ; Enable HTTP
M586 P1 S1                                               ; Enable FTP
M586 P2 S1                                               ; Enable Telnet

; Fans
M106 P0 S0 I0 F500 H-1                                   ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P1 S1 I0 F500 H1 T45                                ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on
M106 P2 S1 I0 F500 H1 T45                                ; Set fan 2 value, PWM signal inversion and frequency. Thermostatic control is turned on

; Custom settings are not configured
M579 X1.01 Y1.01
M572 D0 S0.15

Edited 1 time(s). Last edit at 01/21/2018 02:48AM by Treito.

Slicer: Simplify3D 4.0; sometimes CraftWare 1.14 or Cura 2.7
Delta with Duet-WiFi, FW: 1.20.1RC2; mini-sensor board by dc42 for auto-leveling
Ormerod common modifications: Mini-sensor board by dc42, aluminum X-arm, 0.4 mm nozzle E3D like, 2nd fan, Z stepper nut M5 x 15, Herringbone gears, Z-axis bearing at top, spring loaded extruder with pneumatic fitting, Y belt axis tensioner
Ormerod 2: FW: 1.19-dc42 on Duet-WiFi. own build, modifications: GT2-belts, silicone heat-bed, different motors and so on. Printed parts: bed support, (PSU holder) and Y-feet.
Ormerod 1: FW: 1.15c-dc42 on 1k Duet-Board. Modifications: Aluminium bed-support, (nearly) all parts reprinted in PLA/ ABS, and so on.
Re: Duet WiFi temperatures are too low.
January 22, 2018 01:20AM
What is the resistance (ohms) of your thermistors at room temp?
Re: Duet WiFi temperatures are too low.
January 22, 2018 07:45AM
Which firmware version are you running, and what type of thermistor do you have in your hot end?


Delta printer calibration calculator, mini IR Z probe, and colour touch screen control panel: [escher3d.com]

Large delta printer, and other 3D printer blog postings: [miscsolutions.wordpress.com]

Disclosure: I have a financial interest in sales of the Panel Due, Mini IR height sensor, and Duet WiFi/Duet Ethernet [www.duet3d.com].
Re: Duet WiFi temperatures are too low.
January 28, 2018 03:12AM
Hello,

the firmware is 1.20.1RC2. It seems that the hotend problem was caused by the M572-parameter so the only temperature which is too low is the bed temperature as with the Duet 0.6.
At room-temperature both sensors shows about 20°C.
E3D-Thermistor for the hotend and china-Thermistor for the bed.

Best regards,

Sven


Slicer: Simplify3D 4.0; sometimes CraftWare 1.14 or Cura 2.7
Delta with Duet-WiFi, FW: 1.20.1RC2; mini-sensor board by dc42 for auto-leveling
Ormerod common modifications: Mini-sensor board by dc42, aluminum X-arm, 0.4 mm nozzle E3D like, 2nd fan, Z stepper nut M5 x 15, Herringbone gears, Z-axis bearing at top, spring loaded extruder with pneumatic fitting, Y belt axis tensioner
Ormerod 2: FW: 1.19-dc42 on Duet-WiFi. own build, modifications: GT2-belts, silicone heat-bed, different motors and so on. Printed parts: bed support, (PSU holder) and Y-feet.
Ormerod 1: FW: 1.15c-dc42 on 1k Duet-Board. Modifications: Aluminium bed-support, (nearly) all parts reprinted in PLA/ ABS, and so on.
Re: Duet WiFi temperatures are too low.
January 28, 2018 05:58AM
If you measure the thermistor resistance at a known hot bed temperature, you will be able to use the calculator in configtool to work out the actual B value of the thermistor.


Delta printer calibration calculator, mini IR Z probe, and colour touch screen control panel: [escher3d.com]

Large delta printer, and other 3D printer blog postings: [miscsolutions.wordpress.com]

Disclosure: I have a financial interest in sales of the Panel Due, Mini IR height sensor, and Duet WiFi/Duet Ethernet [www.duet3d.com].
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