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LED Functions
thermoMETER CSmicro
6.2
Self Diagnostic
With this function the current status of the sensor will be indicated by different flash modes of the LED.
If activated, the LED will show one out of five possible states of the sensor:
Status
LED mode
Normal
intermittent off
- - - -
Sensor overheated
fast flash
-------------------
Out of measuring range
double flash
-- -- -- -- -- -- --
Not stable
intermittent on
Alarm fault
always on
i
At a power supply (Vcc) ≥ 12 V it takes about 5 minutes until the sensor works in a stable mode.
Therefore, after switching on the unit, the LED will show a not stable state for up to 5 minutes.
Sensor overheated:
The internal temperature probes have detected an invalid high internal
temperature of the thermoMETER CSmicro.
Out of measuring range:
The object temperature is out of measuring range.
Not stable:
The internal temperature probes have detected an unequally internal tem-
perature of the thermoMETER CSmicro.
Alarm fault:
Current through the switching transistor of the open-collector output is to
high.
