4-2 Chapter 4: Troubleshooting SHB_U14
Status messages
Analyzer module
status messages
The following is a list of Sensor-CPU status messages.
General status
messages
Fault code Status message Brief description
0x0000 0 No error
0x0001 1 Detector fault No interrupt during time window
0x0002 2 Overrange ADC measurement range
over/undershoot
0x0004 4 Half Half of drift range (offset/ampl.)
exceeded
0x0008 8 Over Drift range (offset/ampl.) exceeded
0x0010 16 Delta Over Calibration drift (offset/ampl.)
exceeded
0x0020 32 Floating point error An error occurred during calculation
of the measurement value
Temperature detector
status messages
Fault code Status message Brief description
General error up to drift error
Pressure detector
status messages
Fault code Status message Brief description
General error up to drift error
Temperature control
status messages
Fault code Status message Brief description
General error up to drift error
0x1000 4096 Controller deviation 1 First limit value exceeded
0x2000 8192 Controller deviation 2 Second limit value exceeded
Flow detector status
messages
Fault code Status message Brief description
General error up to drift error
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