JRC JMA-5212-4/6 User Manual page 411

Table 8-4 System alarm warning list 3: External device communication
Message
NSK(Time Out) NSK unit No communication
GYRO(Data) Gyro Abnormality in communication data (error bit detection)
Log(Data) Log Abnormality in communication data (error bit detection)
Heading(Time Out) Course No communication
Heading(Data) Course Abnormality in communication data and abnormality in checksum
DLOG(Time Out) 2-axis log No communication
DLOG(Data) 2-axis log Abnormality in communication data and abnormality in checksum
GPS(Time Out) GPS No communication
GPS(Data) GPS Abnormality in communication data and abnormality in checksum
GPS(Status) GPS Abnormal position fixing status
L/L(Out of Bounds) L/L System operation beyond the latitude range
AIS(Time Out) AIS No communication
AIS(Data) AIS Abnormality in communication data and abnormality in checksum
AIS(Alarm ***) AIS alarm and the alarm number
COM Port1(Open) COM1 Abnormality in the port
COM Port2(Open) COM2 Abnormality in the port
COM Port3(Open) COM3 Abnormality in the port
COM Port4(Open) COM4 Abnormality in the port
Depth(Time Out) Water depth No communication
Depth(Data) Water depth Abnormality in communication data and abnormality in checksum
Temperature(Time Out) Water temperature No communication
Temperature(Data) Water temperature Abnormality in communication data and abnormality in checksum
Wind(Time Out) Wind direction / wind speed No communication
Wind(Data) Wind direction / wind speed Abnormality in communication data and abnormality in checksum
Current(Time Out) Current No communication
Current(Data) Current Abnormality in communication data and abnormality in checksum
Rate of Turn(Time Out) Turning ratio No communication
Rate of Turn(Data) Turning ratio Abnormality in communication data and abnormality in checksum
Rudder(Time Out) Rudder angle No communication
Rudder(Data) Rudder angle Abnormality in communication data and abnormality in checksum
Autopilot(Time Out) Automatic navigation No communication
Autopilot(Data) Automatic navigation Abnormality in communication data and abnormality in checksum
Reference: An error message and a warning will appear at the lower right of the radar display.
Position of message or warning indication
8.3 PERFORMANCE CHECK
Description
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