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6.4 Setting and Adjustment of the Interface Unit
CS-120A
DIP switch setting
Navigation data and fishing data input from external equipment can be turned on or off by
DIP switches DP-1 and DP-2 on CPU II board 10P6871 in the Interface Unit CS-120A.
DP-2
CI/NMEA port Input format
ON
CIF (Factory Setting)
NMEA
Changed the register R78 (47
Standard
when NMEA is selected.
Setting
-NMEA: 470
-CIF: 47
Interface board
(10P0047)
DP-1
Own ship's navigation data (Gyrocompass, Speed log or Current indicator etc.)
ON
Gyrocompass, Sppeed log
GPS or DR *1
Current indicator
Gyrocompass, GPS *2
*1: GPS ship's speed/heading data from NMEA or CIF line, or dead reckoning
next page
*2: Courseline is plotted by using CIF or NMEA format speed data and Gyrocompass data.
Fix to "OFF"
Latitude/Longitude
Loran C
GPS or DR *
Own ship's position data is selected with S3.
*: Data from GPS or DR is used (GPS has priority).
Input format
S1
OFF
ON
Ω
Ω
R78
Input Device
speed/heading data are used. Take care that heading data may have error if the
speed is lower than 0.2 kts.
Speed log is set by using GPS or Current Indicator.
Input Device
Ω
Ω
) to 470
on pcb 10P0047
S1
S2
Select navigation device which feeds
navigation data for drawing ship's track
OFF OFF
by S1 and S2.
ON
OFF
OFF
ON
ON
ON
S3
OFF
ON
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