2. INITIAL SETTINGS
2-4
2.3 [Input/Output] Menu
You can enable/disable PGN output from the SCX-20 and adjust transmission rate on
the [Input/Output] menu.
The following table shows the PGNs that the SCX-20 outputs and transmission rate is
adjustable. If you want to disable the PGN, set the transmission rate to “Off”. The set-
ting range changes according to the PGN. For the setting range of each PGN, see the
menu tree at the back of this manual.
Note: Normally, keep the default setting. If there is a need to change the transmission
rate, only change the rate for necessary PGNs. An excessive number of PGNs with a
low transmission rate can cause problems with PGN output and transmission rates.
[ANT Position X0] Set the port-starboard (Lateral) location of the SCX-20. Enter neg-
ative value for port-side, positive value for starboard-side. The cen-
ter of the vessel is “0” (Setting range: -327.64 to +327.64 m).
[ANT Position Y0] Set the bow-stern (Longitudinal) location of the SCX-20. Set the
distance from the bow to the stern with the bow as 0 m (Setting
range: 0.0 to 999.9 m).
[ANT Position Z0] Set height of the SCX-20, from the bottom of the ship (Setting
range: 0.0 to 199.9 m).
[CALC-SPD-
POSN Y1 (BOW)]
Set the bow-stern location for calculating the 3-axis speed. Ship’s
speed can be measured at two locations in addition to the antenna
position. Enter the backward distance from the reference position
(Fwd Center of the bow) to the position where you want to measure
the ship’s speed. Normally, enter the bow position (Y1) and stern
position (Y2).
Note: In the default setting, Y1 and Y2 are entered as follows:
• Y1: 0 m (bow position)
• Y2: 10 m (10 m backward from bow position)
[CALC-SPD-
POSN Y2 (Stern)]
[CALC-SPD-
POSN Z (Height)]
Set the height for calculating the 3-axis speed. Enter the distance
from the bottom of the ship to the position where you want to mea-
sure the ship’s speed. For example, enter the draft value when you
want to measure the speed at draft position.
PGN PGN name PGN PGN name
065280 Heave
129540 GNSS Sats in View
126992 System Time
130310 Environmental Parameters
126993 Heartbeat
130312 Temperature
127250 Vessel Heading
130314 Actual Pressure
127251 Rate of Turn
130316 Temperature, Extended Range
127252 Heave
130577 Direction Data
127257 Attitude
130578 Vessel Speed Components
127258 Magnetic Variation
130842 Six Degrees of Freedom Move-
ment
129025 Position, Rapid Update
130843 Heel Angle and Roll Information
129026 COG and SOG, Rapid Up-
date
130845 Multi Sats In View Extended
129029 GNSS Position Data
130846 Motion Sensor Status
Extended
129539 GNSS DOPs
Menu item Description
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