Furuno RP-340, Operator'S Manual

Page: 76 / 84

APPENDIX
AP-6
4. Conditions Which Display the Alarm for WT and
CPA/TCPA
•
When both VHW (water speed and heading) and VBW (dual ground/water speed) are
input, priority is VBW>VHW.
•
When only VHW is received, status is as follows.
•
When only VBW is received, status is as follows.
•
When neither VHW nor VBW is input, LOG and STW or SOG are displayed in red.
Menu is selected to STW
When data sentence VHW comes in, and set, drift and VTG (course over ground and
ground speed) are preset as follows:
VHW Set, Drift VTG Mode to be
selected AIS alarm display
ON BT A-CPA
ON
OFF
OFF
WT A-WT, A-CPA
ON BT A-CPA
ON
OFF
ON
WT None
When data sentence VBW comes in, and set, drift and VTG are preset as follows:
VBW Set, Drift VTG Mode to be selected AIS alarm display
ON WT A-WT, A-CPA
ON
OFF
OFF
WT A-WT, A-CPA
ON WT None
ON
OFF
ON
WT None
Menu is selected to SOG
When data sentence VHW comes in, and set, drift and VTG are preset as follows:
VHW Set, Drift VTG Mode to be selected AIS alarm display
ON BT A-CPA
ON
OFF
OFF
WT A-WT, A-CPA
ON BT A-CPA
SOG displayed
(Note 3)
ON
OFF
ON
WT None
When data sentence VBW comes in, and set, drift and VTG are preset as follows:
VBW Set, Drift VTG Mode to be selected AIS alarm display
ON BT None
ON
OFF
OFF
BT None
ON BT None
ON
OFF
ON
BT None
Menu is selected to MAN
When manual speed is used, set and drift are preset as follows:
MAN speed Set, Drift Mode to be selected AIS alarm display
ON OFF WT A-WT, A-CPA
ON ON BT A-CPA