DaVinci 2.0 A Duo: ADC out of range

General Discussion
1

Hello. I also have a Davinci 2.0A Duo(J37 pin reset version). I had the Repetier firmware, yesterday I flashed Klipper and used this configuration file. I get the following error:
Klipper reports: SHUTDOWN

MCU ‘mcu’ shutdown: ADC out of range

Sensor ‘extruder’ temperature -95.278 not in range -20.000:400.000
Sensor ‘extruder1’ temperature -144.223 not in range -20.000:400.000

This generally occurs when a heater temperature exceeds
its configured min_temp or max_temp.
Once the underlying issue is corrected, use the
“FIRMWARE_RESTART” command to reset the firmware, reload the
config, and restart the host software.
Printer is shutdown

Any help please?

2

Hello @gtspss !

Any klippy.log please?

Check for disconnections in the wiring. Correct pins.

3

Thank you for the prompt answer. I have modified the temperature limits for testing purposes and that way everything works fine except the temperature measurement of the extruder sensors (not a wiring problem, before this everything worked fine). I now have the stock dual extruder but will be replacing it with a single E3D bowden extruder mod. I’ll post my progress on this in case I can help other users who want to do the same conversion.

1 Like
4

This is probably the thermistor definition. You can DM me here or on Discord same name, and I can help with it.

sensor_type: DaVinci_e0
pullup_resistor: 4700

5

This topic was automatically closed 60 days after the last reply. New replies are no longer allowed.