B-27Appendix B Alert, Maintenance INFO and Permanent information
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APP B
Message Explanation
Advice
BNWAS(Communicatio
n failed, Main LAN)
Communication with
BNWAS cannot be
performed via Main LAN.
Check the condition of BNWAS and Main
LAN.
If it cannot be recovered after you check the
connection of the equipment cable in
power-off status and restart, turn off the
power of the device and contact your
distributor.
BNWAS(Communicatio
n failed, Sub LAN)
Communication with
BNWAS cannot be
performed via Sub LAN.
Check the condition of BNWAS and Sub LAN.
If it cannot be recovered after you check the
connection of the equipment cable in
power-off status and restart, turn off the
power of the device and contact your
distributor.
Bow Azimuth Thruster
1(invalid)
There is a range error of
the data.
Check the sensor condition.
Bow Azimuth Thruster
1(not plausible)
There is a range error of
the data.
Check the sensor condition.
Bow Azimuth Thruster
1(unavailable)
The data cannot be
received.
Check the condition of the sensor and the
communication path.
Bow Azimuth Thruster
2(invalid)
There is a format error or
a status error of the data.
Check the sensor condition.
Bow Azimuth Thruster
2(not plausible)
There is a range error of
the data.
Check the sensor condition.
Bow Azimuth Thruster
2(unavailable)
The data cannot be
received.
Check the condition of the sensor and the
communication path.
Bow Thruster 1(invalid)
There is a format error or
a status error of the data.
Check the sensor condition.
Bow Thruster 1(invalid)
There is a format error or
a status error of the data.
Check the sensor condition.
Bow Thruster 1(not
plausible)
There is a range error of
the data.
Check the sensor condition.
Bow Thruster 1(not
plausible)
There is a range error of
the data.
Check the sensor condition.
Bow Thruster
1(unavailable)
The data cannot be
received.
Check the condition of the sensor and the
communication path.
Bow Thruster
1(unavailable)
The data cannot be
received.
Check the condition of the sensor and the
communication path.
Bow Thruster 2(invalid)
There is a format error or
a status error of the data.
Check the sensor condition.
