Raytheon Anschütz NautoPilot 5000 Series Operator's Manual page 177

Alert Title
Alert Description
GYRO FAILED
APIF GYRO HEAD-
ING FAILED:
CHECK HDG
SENSOR
GYRO FAILED
APIF GYRO:
SELECT OTHER
HEADING SENSOR
HCS UNAVAIL.
APIF FAILURE:
CHECK APIF
MAG FAILED
APIF MAGNETIC
HDG FAILED:
CHECK SENSOR
POS FAILED
APIF POSITION
FAILED: CHECK
SENSOR
SPD FAILED
APIF SPEED
SENSOR FAILED:
CHECK SPEED
SENSOR
Tab. 12: Alerts HDG Control
Alert Title
Alert Description
FORCED TO MAN
NO STEERING
MODE: USE MANU-
AL STEERING
HCS STOPPED
NO HEADING:
CHECK HEADING
SENSORS
Edition:001
Catego- Escala- Possible Cause
ry tion
Priority
Caution none Gyro connected at
APIF failed.
B
Caution Gyro connected at
APIF failed.
B
Caution APIF is not respond-
ing, AP is in standby.
B
Caution Magnetic compass
connected to APIF
B
failed.
Caution none Position sensor con-
nected to APIF failed.
B
Caution Speed sensor con-
nected to APIF failed.
B
Catego- Escala- Possible Cause
ry tion
Priority
Alarm Status of Steering se-
lector switch is not
B
available.
Alarm to BN- No heading informa-
WAS tion available, head-
B
ing control remains
(30 s)*
active but rudder is
frozen.
NautoPilot Operator Unit
8 Annex
Remedy
Check Gyro connect-
ed to APIF.
Check Gyro connect-
ed to APIF.
Check APIF.
Check magnetic com-
pass connected to
APIF.
Check position sensor
connected to APIF.
Check speed sensor
connected to APIF.
Remedy
Use manual steering,
check steering se-
lector switch, check
CAN-BUS.
Use manual steering,
check heading sen-
sors.
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