User's Manual

MDC-5200/5500 Series Chapter 9 Simple fault diagnosis
0093155002-03 9-5
9.4 No AIS display
This procedure is applied when AIS is not displayed.
First, confirm that [INPUT RNG] is properly set.
Targets outside of [INPUT RNG] are not displayed.
Confirm AIS function by following steps.
1 Press MENU key to display “Menu”.
Select [MAINTENANCE] => [BITE] => [DIAGNOSE AIS] =>.
2 Confirm that the [ ] mark appears at the left side of [AIS DATA], [HDG], [SPD], [LAT/LON] and
[COG/SOG].
3 Move trackball/joystick to the left to complete.
If [x] mark is displayed in step 2, then
In the case of [AIS DATA]: No valid AIS data input.
Confirm AIS receiver connected to Display unit.
AIS DATA is usually input to AIS (J2) connector.
In the case of [HDG]: No valid HDG input.
Confirm HDG input of Display unit.
HDG is usually input to J3/J5/J6 NMEA connector.
In the case of [SPD]: No valid SPD input.
Confirm SPD input of Display unit.
SPD is usually input to J3/J5/J6 NMEA connector.
In the case of [LAT/LON]: No valid LAT/LON input.
Confirm LAT/LON input of Display unit.
LAT/LON is usually input to J3/J5/J6 NMEA connector.
In the case of [COG/SOG]: No valid COG/SOG input.
Confirm COG/SOG input of Display unit.
COG/SOG is usually input to J3/J5/J6 NMEA connector.