Bed and Hot End Setup.

Karim

Hey guys I am trying to setup my Voron 2.4, Duet 2 Wifi with Keenovo 750w 110v for the bed and E3d revo voron for the hot end. I am using a template config file to set it up.

; Bed heater (Keenovo 750w 110v)
M308 S0 P"bedtemp" Y"thermistor" T100000 B3950 A"Bed Heater" ; configure sensor 0 as thermistor on pin bedtemp (heater sensor)
M308 S2 P"e1temp" Y"thermistor" T100000 B3950 A"Bed Plate" ; configure sensor 2 as thermistor on pin e1temp (mic6 sensor)
M950 H0 C"bedheat" T2 Q10 ; create bed heater output on out0 and map it to sensor 2 (mic6 sensor). Set PWM frequency to 10Hz
M140 P0 H0 ; Mark heater H0 as bed heater (for DWC)
M143 H0 P1 T0 A2 S115 C0 ; Regulate (A2) bed heater (H0) to have pad sensor (T0) below 115°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 125°C. Use Heater monitor 2 for it
M143 H0 S110 ; Set bed heater max temperature to 120°C, use implict monitor 0 which is implicitly configured for heater fault
M307 H0 B1 S0.6 ; Enable Bang Bang mode and set PWM to 60% to avoid warping

; Hotend heater (E3D REVO Voron)
M308 S1 A"Hotend" P"spi.cs2" Y"rtd-max31865" F60 ; Hotend is 2-wire PT100 on second channel, 60Hz mains
M950 H1 C"e0heat" T1
M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
M143 H1 S300 ; Set temperature limit for heater 1 to 300C

jay_s_uk

@karim they don't do a PT100 version of the revo so your temp sensor is incorrect
It should be the standard 104GT

Karim

This is what I found for the E3D Revo Voron Datasheet.

https://e3d-online.zendesk.com/hc/en-us/articles/5927310441373-Revo-Voron-Datasheet

Max Printing Temperature: 300°C
Mass: ~25g
Temperature sensor type: thermistor, Semitec 104NT-4-R025H42G
Voltage options: 12V or 24V
Wattage: 40W
Filament diameter: 1.75mm

;Bed (Keenovo 750w 120v NTC 100K thermistor)
M143 H0 S120 ; Set temperature limit for heater 0 to 120C
M305 P0 T100000 B4138 R4700 ; Set thermistor + ADC parameters for heater 0
M307 H0 A204.4 C836.7 D1.5 S1.00 V24.3 B0

;E3d Revo Voron Semitec 104NT-4-R025H42G)
M143 H1 S280 ; Set temperature limit for heater 1 to 280C
M305 P2 T100000 B4138 R4700 ; Set thermistor + ADC parameters for heater 1
M307 H1 A800.1 C205.0 D5.2 S1.00 V24.3 B0

Karim


;Bed (Keenovo 750w 120v)
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

;E3d Revo Voron)
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 B0 S1.00                                   ; disable bang-bang mode for heater  and set PWM limit
M143 H1 S280                                       ; set temperature limit for heater 1 to 280C
Reply Quote  0

Can someone please check this.

Thank you.

Phaedrux

The bed heater looks fine, but for the Revo you'd want to use

M308 S1 P"e0temp" Y"thermistor" T100000 B4725 C7.06e-8

Karim

@Phaedrux

;E3d Revo Voron)
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
M143 H1 S280                                       ; set temperature limit for heater 1 to 280C