Owner's manual


7430‐0131‐01Rev.F
Page97
NAV440UserManual
Table88comSerialBBITField
tscomSerialBBITField Bi Values Category
transmitBufferOverflow 0 0=normal,1=overflow Soft
receiveBufferOverflow 1 0=normal,1=overflow Soft
framingError 2 0=normal,1=error Soft
breakDetect 3 0=normal,1=error Soft
parityError 4 0=normal,1=error Soft
Reserved 5:15 N/A
softwareBITField
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.
Table89softwareBITField
softwareBITField Bits Values Category
algorithmError 0 0=normal,1=error Soft
dataError 1 0=normal,1=error Soft
Reserved 2:15 N/A
softwareAlgorithmBITField
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.
Table90softwareAlgorithmBITField
SoftwareAlgorithmBITField 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=n
misse
ormal,1=fatalharddeadline
dfornavigation
Hard
Reserved 3:15 N/A
softwareDataBITField
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.