80b80b80bsoftwarebit field, 81b81b81bsoftwarealgorithmbit field, 82b82b82bsoftwaredatabit field – Moog Crossbow NAV440 Series User Manual
Page 97: 7430‐0131‐01 rev. f, Ge 6, Nav440 user manual, Softwarebit field softwarealgorithmbit field, Table 88 comserialbbit field, Table 89 softwarebit field, Table 90 softwarealgorithmbit field

7430‐0131‐01 Rev. F
Page 97
NAV440 User Manual
Table 88 comSerialBBIT Field
ts
comSerialBBIT Field
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
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 89 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
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 90 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 = n
misse
ormal, 1 = fatal hard deadline
d for navigation
Hard
Reserved
3:15
N/A
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.