BIGTREETECH SKR Mini E3 V2.0 with E3D REVO HEMERA Printhead

[bowie1304]

Hi All,

on The Picture below you saw my Problem

Below the nozzle symbole you see a temperature of about 280 degree, above the symbol only 0 degree.

Running is Marlin 2.0.9.3,

Where is this value coming from, Is this the Thermistorvalue or what else. I'm a bit helpless. I Installed the Printhead last Sunday 01.01.2023, and no prints followed.

I checked all, the wireing meassered the resistance of the thermistor (115KOhm) seems to be ok. but on the display the above is shown.

I previously has mounted an amplifierboard for a PT100 Thermistor wit an E3D-Titan-Aero Printhead. Could this be a Problem.

I appreciate your help and assistance.

Kind Regards Willi

[bowie1304]

More informations are meanwhile available, which could show that it is a Problem with the Board. I Changed back to an original Crealityv1.1.5 Board, recompiled Marlin 2.0.9.3 and started my printer with this firmware and everything is fine now.

So it must be something with the board!