Instruction Manual

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Page104
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GNAV540UserManual
7430‐0808‐01Rev.B
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softwareBITField
ThesoftwareBITfieldcontainsflagsthatindicatevarioustypesofsoftwareerrors.Eachtypehasanassociated
messagewithlowlevelerrorsignals.ThesoftwareErrorflagintheBITstatusfieldisthebit‐wiseORofthe
softwareBITfield.
Table86softwareBITField
softwareBITField Bits Values Category
algorithmError 0 0=normal,1=error Soft
dataError 1 0=normal,1=error Soft
Reserved 2:15 N/A 
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softwareAlgorithmBITField
ThesoftwareAlgorithmBITfieldcontainsflagsthatindicatelowlevelsoftwarealgorithmerrors.ThealgorithmError
flaginthesoftwareBITfieldisthebit‐wiseORofthesoftwareAlgorithmBITfield.
Table87softwareAlgorithmBITField
SoftwareAlgorithmBITField Bits Values Category
initialization 0
0=normal,1=errorduringalgorithm
initialization
Hard
overRange 1 0=normal,1=fatalsensorover‐range Hard
missedNavigationStep 2
0=normal,1=fatalharddeadline
dfornavigation
misse
Hard
Reserved 3:15 N/A 
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softwareDataBITField
ThesoftwareDataBITfieldcontainsflagsthatindicatelowlevelsoftwaredataerrors.ThedataErrorflaginthe
softwareBITfieldisthebit‐wiseORofthesoftwareDataBITfield.
Table88softwareDataBITField
SoftwareDataBITField Bits Values Category
calibrationCRCError 0
0=normal,1=incorrectCRCon
asbeen
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calibrationEEPROMdataordatah
compromisedbyaWEcommand.
Hard
magAlignOutOfBounds 1
0=n
para
ormal,1=hardandsoftiron
metersareoutofbounds
Hard
Reserved 2:15 N/A 
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