X0T
The Processor is too hot. This is usually due to a very high demand for
electrical power from the reversing pump. It could also indicate a failure
inside the Processor.
C
HECK: The Processor and the Processor space for heat sources.
Should the temperature rise still higher, the SP-70 or SP-80 will turn off
the steering outputs. When the temperature falls, the steering outputs will
turn back on. We recommend that you have the Autopilot serviced by a
SI-TEX dealer before it is used again.
LBAT
The supply voltage is less than 9.5 Volts. The Autopilot cannot operate
reliably.
C
HECK: Your batteries fluid level and the regulator in your generating
system.
L0AD
This warning indicates that the SP-70 or SP-80 has been producing a
larger than normal output current for a period of time. This might be due
to increased mechanical resistance in your steering system.
If this warning appears after an extended period of use, try to think of
something that might have changed after the Autopilot was installed. Has
the rudder struck any submerged objects? Are there any bearings that
need grease? Is the rudder fouled?
If this warning appears when you first use your Autopilot, check that your
steering gear moves easily.
C
HECK: Your wiring is correct. Look for any connections which allow a
short circuit. If you have an electric motor in your steering system, look
for burned or shorted windings.
LT (digit)(digit)*
Light intensity.
M,A G
Indicates magnetic compass detected.
N[ER
No compass error during Dockside Set-up.
C
HECK:
• The compass cable is connected to the correct Processor terminals.
• There are no poor or loose connections on the Compass cable.
• When using a Magnetic Compass Sensor, the sensor reads the
Compass card position properly. Some Magnetic Compasses have
magnets so weak that the Sensor will not function properly
.
Press
the Pilot Key to clear the alarm.
M,
.
[ M, P
Magnetic/fluxgate compass fault
M, D A T
Not receiving NAV Data
NORT
North (see Dockside Set-up),
N0UE
Move. Unsatisfactory compass adjustment. See page 49 or 54.
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