Sperry Marine NAVIGAT 100, Operation, Installation And Service Manual

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NAVIGAT 100 056373/D
Alerts / check 3-13
529 A NO VALID HEADING
HDG MANAGER No valid head-
ing source • Select active
heading
source
• Exchange
defective
heading sen-
sor
531 W 180° WHILE AUTO
HDG MANAGER 180° switch
while in auto-
matic steering
mode Change to man-
ual steering
mode
532 W DATA INVALID
GYRO1 Gyro 1 heading
outside valid
range Check Gyro 1
533 W TIMEOUT
GYRO1 Gyro 1 heading
timed out Check Gyro 1
541 W TIMEOUT
MAG Magnetic com-
pass heading
timed out Check Magnetic
compass and
fluxgate connec-
tion
546 W HBT ERROR
CAM Heartbeat
timeout of
CAM Check CAM con-
nection
547 W NO GYRO CORR.
/ HDG MANAGER North speed
error correc-
tion defective
caused loss or
invalid speed
and/or posi-
tion input data. • Check GPS
and Log data
input
• Restart sys-
tem
• Replace
defective
components
if error per-
sists.
694 W GYRO SIM. ACTIVE
GYRO NG 100 CSU
simulation
active -
698 W DEMO MODE
ACTIVE
GYRO NG 100 CSU
demo mode
active -
702 W ALIGN SKIPPED
GYRO NG 100 CSU
align bypass
active -
706 W RAISED TEMP.
GYRO NG 100 opera-
tional tempera-
ture in warning
range Check cooling
fan function
Alert
ID Alert
Type Alert Text Cause Corrective
Action