Section 19    Maintenance & Inspection  19-16 
 
Setting item  Setting contents  Setting value 
Heading 
Select a heading sensor source from the combo box. 
*  The sources that can be selected vary according to 
the installation. 
*  When GyroSW is enabled, only Gyro and MAN can 
be selected. 
When the Gyro Compass system that is used has the 
automatic switching function, the sensor source display 
is switched automatically according to the switching 
condition. 
When the sensor source is set to [MAN], the ship’s 
heading value can also be input in the input box. 
Ship’s heading value input range: 0.0-359.9° 
MAN, Gyro x, MAG, 
G/C 
("x" indicates the unit 
number) 
STW (Speed 
Through Water) 
Select a Speed Through Water sensor source from the 
combo box.   
*  The source that can be selected varies depending on 
the installation 
*  When 1AX is installed in Log, Log cannot be selected 
from the sensor source. 
When the sensor source is set to [Manual], a Speed 
Through Water can also be input in the input box. 
Speed Through Water value input range: -99.9-99.9kn 
MAN, Logx 
("x" indicates the unit 
number) 
COG/SOG 
(Course Over the 
Ground/Speed 
Over the Ground) 
Select Course Over the Ground/Speed Over the 
Ground sensor source from the combo box. 
*The source that can be selected varies depending on 
the installation 
When GPS is selected for Position, the same GPS is 
selected automatically. 
Log x, GPS 
("x" indicates the unit 
number) 
Time (Time 
correction) 
Select a sensor source to be used for time correction of 
this equipment from the combo box. 
*The source that can be selected varies depending on 
the installation 
GPS, Ship Clock 
Depth (Water 
depth) 
Select a water depth sensor source from the combo 
box. 
*The selectable sources vary depending on the 
installation. When FURUNO is selected in [Device 
Installation] - [Echo Sounder 1], it is fixed to AUTO. 
FWD, AFT, MID, 
AUTO*
1
 
*1:  When Echo Sounder 1 and Echo Sounder 2 are installed as depth sensor sources, E/S1 (AUTO) 
and E/S2 (AUTO) are displayed instead of AUTO.