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IOM (Safety) - Installation, Operation and Maintenance
Optical Oxygen Analyzer
Section 4
Operations
Error
Code
X-type (critical) Error DescriptionX-type (critical) Error Description Trouble shooting and things to checkTrouble shooting and things to check
X11X11 Signal intensity is too low .Signal intensity is too low .
Sensor signal is fully quenched. This is a common error when BOS3 sensors is exposed to ambient air, x by running Sensor signal is fully quenched. This is a common error when BOS3 sensors is exposed to ambient air, x by running
in process or Oin process or O
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less than 1,000 ppm. For other sensor types; check the SMA sensor connectors, sensor caps and that less than 1,000 ppm. For other sensor types; check the SMA sensor connectors, sensor caps and that
the wand for the FlexSense are pushed all the way in. the wand for the FlexSense are pushed all the way in.
X14X14 Spectrometer communication has failed. Spectrometer communication has failed. Record all errors and consult factoryRecord all errors and consult factory
X16X16 Spectrometer was disconnected.Spectrometer was disconnected. Record all errors and consult factoryRecord all errors and consult factory
X21X21 Signal intensity is too high.Signal intensity is too high.
Signal intensity is defaulted for FlexSense style sensors. If you have a FiberSense, turn down the signal intensity. See Signal intensity is defaulted for FlexSense style sensors. If you have a FiberSense, turn down the signal intensity. See
Table 10 for general recommended values. Table 10 for general recommended values.
X22X22 Signal is too high.Signal is too high.
Record all errors and consult factory.Record all errors and consult factory.
X23X23 Spectrometer reference path error. Spectrometer reference path error.
X24X24 Spectrometer EEPROM has failed.Spectrometer EEPROM has failed.
X31X31 Spectrometer microprocessor has failed.Spectrometer microprocessor has failed.
X32X32 Spectrometer pulse counter overowed.Spectrometer pulse counter overowed.
X33X33
The error indicates that the rmware present in the spectrometer has The error indicates that the rmware present in the spectrometer has
undergone a reset.undergone a reset.
Power OFF and ON. If error is still present, consult the factory.Power OFF and ON. If error is still present, consult the factory.
X34X34
This error indicates that some component on the main board has failed. The This error indicates that some component on the main board has failed. The
error is never cleared if set. A number is printed on the main display next to error is never cleared if set. A number is printed on the main display next to
the X34 error. This number can be used to identify the cause of failure. The the X34 error. This number can be used to identify the cause of failure. The
bitmap shown below can be used to identify the component that failed.bitmap shown below can be used to identify the component that failed.
Record the details of error, "X34 - Bit YZ" and consult the factoryRecord the details of error, "X34 - Bit YZ" and consult the factory
0 Bit 0 - ADC Communication FailureBit 0 - ADC Communication Failure
1 Bit 1 - Altimeter wrong manufacture IDBit 1 - Altimeter wrong manufacture ID
4 Bit 2 - Altimeter DisconnectedBit 2 - Altimeter Disconnected
8 Bit 3 - DAC 1 Communication FailureBit 3 - DAC 1 Communication Failure
16 Bit 4 - DAC 2 Communication FailureBit 4 - DAC 2 Communication Failure
32 Bit 5 - ReservedBit 5 - Reserved
64 Bit 6 - Non Volatile Memory ID FailureBit 6 - Non Volatile Memory ID Failure
128 Bit 7 - Non Volatile Memory Communication FailureBit 7 - Non Volatile Memory Communication Failure
256 Bit 8 - Flash ID FailureBit 8 - Flash ID Failure
512 Bit 9 - Flash Memory Type FailureBit 9 - Flash Memory Type Failure
1024 Bit 10 - Flash Memory Capacity FailureBit 10 - Flash Memory Capacity Failure
2048 Bit 11 - FRAM Communication FailureBit 11 - FRAM Communication Failure
4096 Bit 12 - RTD ADC Communication FailureBit 12 - RTD ADC Communication Failure
8192 Bit 13 - UI Board Reset ErrorBit 13 - UI Board Reset Error
16384 Bit 14 - Flash Data Corruption ErrorBit 14 - Flash Data Corruption Error
X55X55
The error indicates that the system has encountered a power failure. The error indicates that the system has encountered a power failure.
This error is cleared once the user acknowledges this . This error is This error is cleared once the user acknowledges this . This error is
not set for software resets.not set for software resets.
Indicated the analyzer lost power. Check wiring. Check power source. Indicated the analyzer lost power. Check wiring. Check power source.
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