3.2. ACU Display Operation
If you turn on the power switch of the antenna control unit, you can view the steps
shown in Figure 3-4 below.
Display of the Antenna State
INITIAL (Initializing): The ACU displays 'INITIAL' on the LCD when the antenna is
initializing.
SEARCH (Searching): The ACU displays 'SEARCH' on the LCD when the antenna
is searching for the satellite.
LA:N 49 LO:E 6(GPS data: Tracking): In the case of the internal magnetic mode,
the ACU displays the GPS data on the LCD when the antenna is tracking the satellite.
If the PCU compass mode is gyro, the ACU displays the ship's heading and GPS data
on the LCD when the antenna is tracking the satellite. The display of the GPS data
alternates, as shown in Fig 3-4 below.
HALT: If the antenna experiences the same control error twice within 3 minutes, the
Figure 3-4 Display Flow on the ACU LCD
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