Furuno CH-500, Руководство оператора

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6. MAINTENANCE, TROUBLESHOOTING
6-6
6.7 Error Messages
There are several error messages which may appear on the screen, for various rea-
sons. All error messages are accompanied by an audio alarm.
You can silence the audio alarm by pressing the EVENT MARK key ( ).
The following table lists the possible errors messages, together a possible reason and
remedy.
Error Possible meaning, remedy
Raise/lower function has stopped. Slow down
under 15 knots, and please try to raise or low-
er the soundome. If the message appears
again, turn off the hull unit and raise or lower
manually. You attempted to raise or lower the soundome
when the ship speed is higher than 15 knots, or the
breaker on the hull unit is tripped.
Check the breaker and lower the ship speed to be-
low 15 knots, then try to raise/lower the soundome
again.
If the same error is repeated, turn the hull unit off,
raise the soundome manually, then conduct the hull
unit diagnostic test outlined in section 6.3.2.
Raise/lower function has not finished. Maxi-
mum allowable speed is 15 knots while soun-
dome is being retracted.
Ship speed in excess of 15 knots. Slow down
under 15 knots when moving transducer unit.
Hull unit power off. Turn off the hull unit power,
then check the breaker and fuse.
• There is no power supplied to the hull unit.
The breaker may be tripped or the fuse inside the
hull unit is blown.
Check that the power is on.
If the hull unit is not turned on, turn the power on,
then press the
EVENT MARK key.
If the hull unit power is on, turn the power off,
then consult your local dealer.
• Power cable is loose or disconnected.
Check the power cable connections. Fasten or
reconnect as necessary.
Hull unit power off. Check hull unit power’s
fuse and switch.
Frequency error. Check hull unit. Unable to detect the frequency.
Silence the alarm, then check the hull unit connec-
tions and power.
If the connections are correct and the power is on,
but the problem persists, consult your local dealer.
Train Tilt error. Check hull unit’s connections
and power. The system cannot detect the bow direction or
there is a problem with the train/tilt motor.
Check the motor and replace if necessary.
Transducer is lowered. Reduce ship’s speed
and press
n
key to retract transducer.
You attempted to maneuver the ship, at speeds of
more than 20 knots, with the transducer still low-
ered. Reduce ship speed to below 15 knots, then
try again.
No external KP input. Check connection to ex-
ternal synchronous device. Keying pulse signal from an external source has
stopped or was interrupted.
Check the connections to, and status of, the exter-
nal device.
06P0289 (ANLG) does not match the frequen-
cy of the transducer. Check PCB version. Unmatched transducer frequency may cause a
fault to the 06P0289 (ANLG) board. Consult your
local dealer.