How do I update my firmware to be compatible with the High Temperature Thermistor?
450°C High Temperature Thermistor
Marlin 2.0
Choose Thermistor #67 in Marlin 2.0.
RepRapFirmware
Choose "Slice Engineering High-Temperature Thermistor" in the RepRapFirmware configurator.
Klipper
Use the following code when configuring your "printer.cfg" file.
sensor_type: SliceEngineering 450
300°C High Temperature Thermistor
Marlin
If you are compiling Marlin for use with the 300 °C Thermistor, make sure to choose the "100K thermistor - ATC Semitec 104NT-4-R025H42G". This is thermistor #5 in Marlin.
Duet/RepRapFirmware
If you are using the 300 °C Thermistor with Duet/RepRapFirmware, you will need to create a custom thermistor preset using the configurator. Click the R25 value for the correct heater and there will be a pop-up. Open the thermistor preset drop-down menu and select custom. Here you will input the following temperatures and resistances to obtain the correct configuration parameters.
T1 = 25 R1 = 100000
T2 = 85 R2 = 9094
T3 = 300 R3 = 82.78
If you are not using the configurator and simply editing an existing configuration file, use the following values in your M305 or M308 command.
T100000 B4680 C6.455513e-8
Klipper
Use the following code when configuring your "printer.cfg" file.
sensor_type: ATC Semitec 104GT-2
Related Articles
During setup with my Duet printer, I'm getting a "A heater fault has occurred" error when trying to heat.
Your thermistor resistance/temperature values in the printer's firmware likely needs to be updated. Go to the RepRapFirmware Configuration Tool and follow the prompts until you get to "Heater configuration". Select the EO or E1 sensor channel, ...
Will the High Temperature Thermistor plug directly into my 3D printer's control board?
The High Temperature Thermistor has bare leads. Unless your 3D printer's control board uses screw terminals for the temperature sensor port, you will need to add a connector so it fits directly into your 3D printer's control board.
After upgrading to a Mosquito™ Hotend, are there any firmware tweaks needed?
We recommend performing a PID tune after making any changes to the hotend setup on your 3D printer, including changing sensors, heaters, hotends, or adding thermal paste. If you are also upgrading to our High Temperature Thermistor, you will need to ...
What's the difference between the 300°C Thermistor and the RTD Pt1000?
Both the 300°C Thermistor and the RTD Pt1000 perform the same task, they measure the temperature of the hot block and relay that to the 3D printer's board. However, there are a few key differences between the two. The 300°C Thermistor can only read ...
How do I address a firmware "mintemp" error?
If your firmware is Marlin, please set the mintemp value in your firmware to the recommended value from Marlin (5°C). If your firmware isn't Marlin, please contact your 3D printer's manufacturer.