JRC JAN-701B -, Instruction Manual

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7 Tools and Setting/Serviceman Menu 7-15
ECDIS
7.10 Setting the Alarm Options
You can set the various alarm options.
1) In the normal menu
Select [MENU] - [(7) Main] - [(0) Setting] - [(8) Alarm Setting] in that order.
In the Table Editing menu, Graphic Editing menu, User Chart Editing menu
Select [MENU] - [(6) Main] - [(0) Setting] - [(8) Alarm Setting] in that order.
The “Alarm List Setting” panel opens.
2) Left-click the setting items to set them ON and OFF, and, for the items that require value entry,
enter the value.
Then, left-click the [OK] button on the panel to close the panel.
a) Limit
• Difference between POSN1 and POSN2:
Displays an alarm on the screen when the POSN1 and POSN2 have deviated by more than
the distance preset here.
• Shift of POSN1
Displays an alarm on the screen when the movement distance per unit hour (1 second) of
the ship is larger than the distance preset here. This is useful for detecting when something
influences your ship’s position in such a way that it is displayed at a wrong position on the
chart. (This does not apply when Dead-Reckoning (DR) is used.)
• Off Course
Displays an alarm on the screen when your ship has veered off the current course more
than the preset angle.
• Early Course Change Indication
It is displayed only when setting TCS type in Auto Pilot.
ECC indication popup occurs when the time to the WOL arrival reaches a set value when
making setting valid.
• Arrival Last WPT
Displays an alarm on the screen when the time required to arrive at the final destination is
reduced to the amount you have set.