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UK
Setting range ccL →Technical data.
Due to the usual manufacturing tolerances a temperature difference of max�
0�1 K can also occur with new sensor elements� This does not affect the
calibration check function�
To ensure that the calibration check function detects no other influences
except the temperature difference between the sensor elements, an internal
delay time of 10 minutes has been set�
5.4.2 Diagnostic messages
Diagnostic messages are output as follows:
• LED signal:
The LED shows all warnings and alarms by means of a colour change
(blue = warning; red = alarm)�
• Diagnostic signal:The diagnostic output provides all warnings and alarms via a
switching signal�
• Analogue signal:The analogue output only provides alarms�In case of an alarm
the analogue signal goes to 3�5 mA or 21�5 mA�
• IO-Link:If the IO-Link interface is used, all diagnostic messages are displayed
via the connected software or provided to the higher-level controller� In
addition, a diagnostic bit is provided that corresponds to the behaviour of the
physical switching output�
List of all diagnostic messages readable via IO-Link → IO Device
Description (IODD) at www�ifm�com�