Instruction manual

Simrad AP26 and AP27 Autopilots
130 20221586F
Input voltage
Mains voltage on input terminals.
Drive out
Power needed to drive the unit in
percent of full (100%) to get
satisfactory rudder speed.
Clutch/bypass
Verifies if a clutch or bypass valve
has been activated when
performing the rudder test.
SimNet and NMEA Data Screen
Select the screen by pressing the
STBD button and confirm by
rotating the course knob
clockwise.
Step through the menu by pressing the STBD button. The menu
provides you with status information about the different SimNet
and/or NMEA messages used by the system.
Decoding
The incoming signals are decoded according to a built in priority
table in the autopilot. Cross Track Error and bearing information
are taken from the NMEA messages with highest priority.