6-30
Rudder(Time Out), Rudder(Data)
Description
If rudder angle sensor data is received from a serial port, these messages indicate that the serial
data is abnormal.
If either of the messages is displayed, the rudder angle cannot be displayed.
The power terminal board circuit in the display system or the radar processing circuit may be
faulty.
The baud rate of the serial port for rudder angle data may not be correct.
A setting may not be made for using the receive port to which the rudder angle sensor is
connected.
There may be no output from the rudder angle sensor.
Location of cause
Procedure
Power terminal board
circuit CBD-1702A in
the display system
x Check the CBD-1702A cable connection. J5002, J5003
x Replace the CBD-1702A.
CDC-1350 in the
display system
x Check the insertion of J4402 and J4003 on the radar processing circuit
CDC-1350.
x Check the baud rate in the initial setting menu.
x In the initial setting menu, check the receive port to be used.
x Replace the radar processing circuit (CDC-1350) in the processor unit.