Sperry Marine 4914-CA, Руководство по эксплуатации, установке и обслуживанию

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The following table lists the error messages which may appear on the
display and in the error list when a system alarm is active.
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GYRO
N
FAILURE
(N = number
of own gyro
ID)
FAILURE
GYRO
N
The system cannot
provide gyro head-
ing.
Possible causes are:
•
defects of the
gyrosphere, the
follow-up sys-
tem or the shaft
encoder.
• a defect of the
hard- or soft-
ware on the
master PCB.
1. If failed gyro is
active heading
source, activate
another source, if
available.
2. Restart the gyro-
compass system.
3. If the error per-
sists, call an
authorized
Sperry Marine
service station.
GYRO
N
FAILURE
(N = number
of external
gyro ID)
FAILURE
GYRO
N
Loss of data from
external gyro head-
ing source. 1. If failed gyro is
active heading
source, activate
another source, if
available.
2. Check ext. gyro
heading source
and interface.
MAGN.
COMPASS
ERROR FAILURE
MAGN. Loss of magnetic
compass heading
data from external
source. Check magnetic
compass heading
source and interface.
MAGN.VAR
.INVALID MAGN.VAR
. INVALID Loss of magnetic
compass variation
data
(if automatic input
active) Check magnetic
compass variation
source and interface.
SPEED
ERROR FAILURE
SPEED Loss of speed data
from external
source. Check speed data
source and interface.