AB- V-MA-00650
01 February 2021
JF/RR
20
LD900 and INS
Commissioning Guide
Operation
The successful configuration of INS can be determined by checking the LD900 MMI
Status
page and, if used,
within the
main page.
INS Status (LD900 MMI)
The LD900 INS status can be viewed on the MMI by pressing the home button.
Before configuration, the INS Icon will be Grey and once configured this will change from Grey to Amber. Once
an INS solution is calculated the icon will turn Green and once there has been significant vessel motion an
‘
INS Aided
’ notification will appear, confirming a blended GNSS and INS solution. If there is a problem with
either the configuration or the hardware, then the status of the INS Icon will be Red. The INS transition
sequence is illustrated below:
Authorised, not
configured
Configured
and aligning
Aligned
Fully converged and INS
solution active
Selecting the INS status with the cursor and presenting tick will reveal additional details. Once the INS solution
is operational the GNSS heading will closely match the INS heading.
INS Status details