Raytheon NautoPilot NP 5100 Operator's Manual page 169

Position Sensor
changed
--------------------------------------
Pos.Sens.Chng.
Power Failure
----------------------------------------------
Power Failure
Predicted Accel. Limit
Reduce speed
----------------------------------------------
Pred.Accel.Limit
Remote Operator Unit
Failed
----------------------------------------------
Remote OU Failed
Rudder limit
----------------------------------------------
Rudder Limit
Second Position Sensor
changed
----------------------------------------------
Sec.Pos.Sens.Chng.
Ship's heading must be
withing xxxdeg.
Of initial route leg bear-
ing.
--------------------------------------
Ship's heading m
Edition: September 2014
OPERATION
NautoPilot 5000 Series
Message
The selected Position sensor was switched e.g.
from GPS to LORAN C. Check current Position
sensor for more information.
One or several LEDs in
the NautoPilot Operation
Unit is/are down.
Corresponding voltage
has dropped out.
The adjusted speed is
too fast for the next
(planned) manoeuvre.
There are more than one
NautoPilot Operator
Units in a system and
one inactive unit has
failed.
Rudder reaches limit
(adjusted by the opera-
tor).
The second position sensor for Position Monitoring
has changed, but it is not DR (dead reckoning).
Occurs when Track is
configured without
ECDIS. Set COG shall
not have an angle of
more than 60 +/-- 3.
Possible cause
157
Remedy
-- Check supply voltage.
-- Reset NautoPilot
Operator Unit by
switching off the
supply voltage or by
removing the fuse.
-- Replace NautoPilot
Operator Unit.
-- Check speed
adjustment
(see section 2.3.6.2).
-- Check
acceleration limit
(see section 2.3.5.4).
-- Check RAD/RoT
(see section 2.3.6).
-- Reduce speed.
Check influence of ac-
celeration on this ma-
noeuvre.
No remedy necessary.
However, it is not pos-
sible to switch over to
the remote NautoPilot
Operator Unit.
Check remote NautoPilot
Operator Unit.
-- Check Rudder limit
adjustment
(see section 2.3.6.4).
-- Check RAD/RoT
adjustment
(see section 2.3.6.3).
Navigate ship back to
track.
4002.DOC010102
AUTOPILOT