ComNav 1500 - Page 61

ComNav 1500 / 1510 Autopilot - 54 -
NO. MESSAGE AND CAUSE REMEDY *
19 Auto-deviation failure. Error larger than 1.5°. The boat
probably hit a wave during the turn.
Redo.
20 GPS to CPU communication error. Reset power.
*
21 GPS acquisition failure (time out). Maximum allowed time for
searching satellites. E.g. When try
to navigate indoors. Check GPS
antenna location.
22 CPU to GPS communication error. Reset power.
*
23 DGPS (RTCM) data ignored. Change the DGPS (RTCM) setting.
24 GPS bad fix, no fix position (time
expired at one-fix).
Check GPS antenna location.
25 No Autopilot response.
Object is not connected.
Check wiring connections and fuse.
26 The unit is not allowed to power up
Because there is too high input
voltage.
Check input voltage.
*
27 Extended object server busy or
error.
Set one GPS Navigator instrument
to master.
28 Route command error. The
waypoint
Bank memory is full.
Clear waypoint bank to make
space.
29 DGPS mode is interrupted. Check the DGPS receiver.
42 Bad transducer input / bad
measurement.
Reset power.
*
NX2 Autopilot Distribution Unit
30 General Autopilot failure Reset
power.
Reset Power.
*
31 Autopilot compass input failure in
Autopilot standalone connection.
Check compass connection at
Autopilot Distribution Unit.
32 Autopilot compass input failure in
Autopilot Nexus Network
connection.
Check compass connection at
NX2 Server or at the Compass
Data instrument.
33 Received wind data input failure. Check wind wire connection.
34 Autopilot calibration failure. Check for air in the system and redo
the APC routine again in calm
water.
35 Navigation data not available in
Autopilot stand alone connection.
Check NMEA input connections and
settings in the navigator.
36 Navigation data not available in
Autopilot Nexus Network
connection.
Check connections and navigator
settings.
37 Autopilot Network re-initialization. Check connections and wire gauge.