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Simrad AP20 Autopilot
114
20220505H
SYSTEM DATA
Compass Heading 245.4°M
Rudder Angle S12.50°
Steer Course 240°
System Filter values
--- Fc: 00s db:00°
Compass heading readout
M=Magnetic, G=Gyro (True)
Rudder angle. Normally between zero and 45 degrees.
Steered course in Auto and Nav. mode.
Values set by the automatic seastate filter (Auto and Nav Mode).
FC=Filter time constant in seconds.
Db=Deadband in degrees to each side of set course. Boat has to
be outside db before autopilot responds.
SYSTEM DATA
Input voltage 14 V
Motor drive output 78 %
Clutch/bypass
NOT installed.
Mains voltage on input terminals
Power to drive unit in percent of full (100%)
Verifies if clutch or bypass valve has been activated when
performing the rudder test.
6.3
NMEA Data Menu
The NMEA data menu is accessed from the User Set Up Menu
the same way as for the System Data Menu (above). It provides
you with status information of the different NMEA messages
used in the system.
Decoding
The incoming signals are decoded according to a built in priority
table.
Cross track and bearing information are taken from the NMEA
messages with highest priority.