JRC JHS-183, Instruction Manual

Page: 90 / 128

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5.3.4.13 Initial Setting of Own Ship’s Heading Direction
（
NSK UNIT
）
When the NSK unit (gyro interface option) is installed, then the heading direction needs to be set.
This item is displayed when AIS is connected with NSK unit and its setting is available.
Select
10. NSK UNIT , Own ship’s heading and the setting of NSK UNIT are displayed.
If CLR key is selected, the display will switch to the SET UP menu.
In this menu, Item 1.HEADING value can only be set.
Other items (from 2 to 8) show current NSK unit’s setting
and alarm information.
a) Initial value input of heading
Select
1.HEADING , Heading value can be set.
The value is between 000.0° to 359.9° and input one digit at a time by using UP/DOWN key.
After all digits input, Press SUB key and then SUB menu is appeared.
In this SUB menu
Select [SET], saves the heading value and switches the display to SET UP menu.
Select [EXIT], discards the input and switches the display to the NSK UNIT menu.
Caution: In case some alarm occurred at NSK unit and NSK is recovered, this screen is displayed
and setting the heading value is necessary.
If the display is switched to another screen without the NSK being set, the AIS will request the
heading input on a regular basis. Therefore this screen is displayed again.
SUB key
CLR key
/SUB key
N S K U N I T
1 . H E A D I N G : 0 0 0 . 0 °
2 . A L A R M : P R O G . M E W . E R R
3 . T Y P E : S T E P
4 . R A T I O : 3 6 0 X
5 . D I R E C T I O N : N O R M
▼
N S K U N I T
▲
6 . O U T P U T T I M I N G :
1 0 0 M S
7 . S I M U L A T O R
8 . E R R
T I M I N G : 0 . 2 S
N S K U N I T
* S U B M E N U *
[ S E T ]
[ E X I T ]
N S K U N I T
1 . H E A D I N G : 0 0 0 . 0 °
2 . A L A R M : P R O G . M E W . E R R
3 . T Y P E : S T E P
4 . R A T I O : 3 6 0 X
5 . D I R E C T I O N : N O R M
▼