4900002277 J22 TDLAS Gas Analyzer
112 SpectraSensors, Inc.
Diagnostic
Information on Local
Display
Diagnostic Message
Faults detected by the self-monitoring system of the measuring device are
displayed as a diagnostic message in alternation with the operational display.
A0029426-EN
1 Status signal
2 Diagnostic behavior
3 Diagnostic behavior with diagnostic code
4 Short text
5 Operating elements
If two or more diagnostic events are pending simultaneously, only the message of
the diagnostic event with the highest priority is shown.
2 Device Status Off Firmware error
Green Device status is ok
Flashing green Device is not configured
Flashing red A device event with "Warning"
diagnostic behavior has
occurred
Red A device event with "Alarm"
diagnostic behavior has
occurred
Flashing red/green Device restart
3Not used — —
4 Communication White Communication active
Off Communication not active
5 Service interface (CDI) Off Not connected or no connection
established
Yellow Connected and connection
established
Flashing yellow Service interface active
LED Color Meaning
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