Moog Crossbow GNAV540 User Manual
Page 100

Page 100
GNAV540 User Manual
7430‐0808‐01 Rev. B
Status Byte Field
Default Values
hardwa
(bit 9)
reStatus
•
AHRS: disabled
•
IMU: disabled
• VG: disabled
• NAV: 0 = nominal,
1 = Internal GPS unlocked or 1PPS invalid
sensor status or a
reSt
For additional visibility or alerts relative to the GPS
lgorithm
status, configure additional triggers for both softwa
atus and hardwareStatus.
For information about configuring this status field, refer to BIT Configuration on page 56,
hardwar
Field on page 105 and Configuring masterStatus on page 106.
eStatus
comStat
(bit 10)
us
• AHRS: 0 = nominal
xternal GPS Comm
1 = No E
•
isabled
IMU: d
• VG: 0 = nominal,
xternal GPS Comm
1 = No E
• NAV: disabled
For infor
uring this status field, refer to BIT Configuration
mation about config
s Field on page 105
on page 56,
comStatu
and Configuring masterStatus on page 106.
software
(bit 11)
Status
•
AHRS: 0 = nominal,
1 = Algorithm Initialization, or High Gain
For additional visibility when the EFK algorithm estimates that the unit is turning
about its Z or Yaw axis, the softwareStatus bit can be configured to go high (1)
n AHRS Function, the default value of turnSwitch is 0.5 deg/sec
s
during a turn. I
about the z‐axi
• IMU: disabled
• VG: 0 = nominal,
1 = Algorithm Initialization or High Gain
For additional visibility when the EFK algorithm estimates that the unit is turning
about its Z or Yaw axis, the softwareStatus bit can be configured to go high (1)
Function, the default value of turnSwitch is 10.0 deg/sec about
during a turn. In VG
the z‐axis
• NAV: 0 = nominal,
1 = Algorithm Initialization or High Gain
sensor status or a
reSt
For additional visibility or alerts relative to the GPS
lgorithm
status, configure additional triggers for both softwa
atus and hardwareStatus.
For information about configuring this status field, refer to BIT Configuration on page 56 and
SoftwareStatus Field on page 105 and Configuring masterStatus on page 106.