The internal temperature probes have detected an invalid high internal temperature of the CS.
The object temperature is out of measuring range.
The internal temperature probes have detected an unequally internal temperature of the CS.
Current through the switching transistor of the open-collector output is too high.
2.7.3 Temperature code indication
With this function the current measured object temperature will be indicated as percentage value by long
and short flashing of the LED. At a range setting of 0-100 °C → 0-100% the LED flashing indicates the
temperature in °C.
Long flashing → first digit: xx
Short flashing → second digit: xx
10-times long flashing → first digit=0: 0x
10-times short flashing → second digit=0: x0