Hello guys, i´m having this issue with a FMU130.
The device is connected to a Thermoking engine, and when the engine is OFF, the temperature is ok, I mean ambient temperature.
But when the engine is ON, and after some minutes, the temperature goes increased a LOT. You can check the images.
The sensor is a DS18B20 kind.
Engine ON io_72 : 42949671763 = Temperature: 429496717.63 °C
Engine OFF io_72: 167 = Temperature: 16.70 °C