JRC INMARSAT FleetBroadband FB250 Operation Manual page 201

7. Actions to be taken when abnormal status is indicated on Handset
Table G7. Displayed character strings and contents
Display
Status
1
Abnormal ADE? ＊ ）
Abnormal
POSITION?
3
＊ ）
Abnormal SIM？
Abnormal SEARCH NG
Abnormal GYRO? ＊
Abnormal
HEADING？
＊1）Countermeasure for ADE?
Confirm the connection of the coaxial cable.
＊2）Countermeasure for POSITION?
Built-in GPS has not fixed position information. Check the existence of blocking.
If this phenomenon is repeatedly occurred, GPS failure can be considered.
＊3）Countermeasure for SIM?
Confirm that the SIM card is correctly mounted or the card is not broken.
＊4）Countermeasure for SEARCH NG
Execute satellite search again.
＊5）Countermeasure for GYRO?
Heading information has not input from the GYRO interface although JUE-250 is set as
GYRO tracking.
Confirm the GYRO interface or the power supply of GYRO connected to the GYRO interface
is turned on.
（This abnormal status is only appeared when optional GYRO interface is connected）
＊6）Countermeasure for HEADING?
This message is displayed when entry of initial HEADING value is required with the status of
[GYRO signal input setting].
Input correct bearing of the ship into [Heading edit screen] with following [Fig.A.5 Satellite
menu](p140). Wrong entry of ship's bearing causes incorrect operation and communication.
（This abnormal status is only appeared when optional GYRO interface is connected）
ADE abnormal.
GPS dose not receive the signal
2
＊ ）
from satellite.
SIM is not mounted
4
＊ ） Searching Satellite is failed.
5
）
GYRO input is abnormal.
Input of HEADING value is
6
＊ ）
required
Appendix G Trouble shooting and FAQ
Contents
183