60 | Appendix B: Error Codes
Code Description and Probable Causes
*0800
*0810
Reference channel failed noise offset < 10 and >
32000.
Measurement channel failed noise offset < 10 and >
2000
This error indicates that the background electronic signal
detected is outside of acceptable limits at maximum gain
when blocking the light.
Probable causes:
• Detector PCB or connection failure yielding a noise
reading of zero.
• Detector PCB is too noisy.
*09c0
*0901–0906
*0911–0916
The reference (c = 0) or measurement (c = 1) channel
dark range is < 100 or > 32000 during spectral scan.
The reference channel dark range is < 100 during
optical test (readset 1–6).
The measurement channel dark range is < 100 during
optical test (readset 1–6).
The reference channel dark current value has changed since
the last optics test measurement by more than 10%, or the
dark value is less than 100. The last number in the error code
is the lambda table position number used during the failure.
Probable causes:
• The photo-detector is more sensitive to temperature
changes.
• Ambient light leakage during the read.
0C00
24VDC voltage error
The 24VDC power to the motors was below the level needed
to assure correct performance.
Probable causes:
• Defective power supply, power cable, connection or
Main PCB.
0D00
Wavelength calibration data is missing.
The gain/reset data for one or more wavelength is missing.
This data is collected during factory calibration and saved in
nonvolatile memory. An error indicates that the internal
software may be corrupted or the hardware has failed.
BioTek
®
Instruments, Inc.
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