Tokyo Keiki TG-8000 Series, Operator'S Manual

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3
－
16
Confirm that the gyrocompass true heading indicated in this system coincides with
the heading by some target or by observation.
If there is some deviation, set the gyrocompass true heading according to the
following procedure.
1. Let the indicators be in the gyrocompass true heading indication state by pushing
DISP switch
②
.
2. The indicator changes to the following by pushing SET switch
③
, and make the
setting by
△
or
▽
switch
⑤
.
データ表示部
モード表示部
Offset heading
3. Determine it by pushing ACK/ENT switch
④
.
Note :
The inputted offset is cleared when system turned off or when the master
compass passed through the reference angle of master compass heading.
(10) True heading indication
After all settings are completed, let the indicators be in the true heading indication
state by pushing DISP switch
②
. If it is in other indication than the true heading
indication, it goes to the true heading indication if no switch operation for 30
seconds.
3.4.2 System selection
CAUTION
●
System selection (switching) may cause large change of the true heading. During the
automatic steering, once turn the steering mode of the automatic steering system to
"MANUAL" to prevent a large course changing, and after confirming surrounding safety
of own ship, turn to "AUTO" steering again.
Normally use the system by selected the gyrocompass.
(1) Turn "OFF" the repeater switch.
*1
(2) To select "GYRO" system, push the system selection switch GYRO switch
⑥
with pressing ACK/ENT switch
④
.
In the two gyrocompasses system, push the system selection switch GYRO
⑥
with
pressing the ACK/ENT switch
④
on the operating panel of the gyrocompass to be
selected.
To select "External heading sensor" system, push the system selection switch EXT
switch
⑦
with pressing ACK / ENT switch
④
.
*
1
When repeater is a serial signal type, this operation is not required because it will synchronize
automatically, however, confirm that the indicated value coincides with "the true heading"
selected by this system after the repeater switch turned "ON".
Data indicator
Mode indicator