Simrad AUTOPILOT SYSTEM AP50 Manuel D’Utilisation
Troubleshooting
20221032B
169
Display readout
Probable fault Recommended
action
Vessel off course
Extreme weather
conditions, very slow
speed, or boats heading is
outside the fixed Off
heading limit of 20°
(automatic reset when
inside the limit).
conditions, very slow
speed, or boats heading is
outside the fixed Off
heading limit of 20°
(automatic reset when
inside the limit).
1. Check the steering parameters
(Rudder, Autotrim, Seastate
filter).
filter).
2. Increase the Rudder value
3. Increase the boat speed, if
3. Increase the boat speed, if
possible, or steer manually.
4. Check the steering gear and
autopilot interface.
Missing or invalid Nav.
data.
data.
1. Use NMEA Test menu.
2. Check the Nav. receiver set-up.
2. Check the Nav. receiver set-up.