Simrad AP26, AP27 manual Manual parameter adjust, Tuning

Maintenance

•HI value parameters for automatic steering at low speed with a power boat and when running with a sailboat.

•LO value parameters for automatic steering at high speed and when sailing into the wind or reaching with a sailboat.

Step through the menu items by pressing the STBD or PORT buttons. Adjust the value by rotating the course knob.

Manual parameter adjust

Use course

knob to adjust

parameters

Use PORT and STBD buttons to step through parameters

Displayed	Boat type		Own boat
	Displacem.		Automatic
parameter		Planing		Manual
	& Sail		tuning
LOw
Rudder LO	0.35	0.20
Cont.Rudder LO	1.00	1.00
Autotrim LO	40 sec.	40 sec.
Rudder Lim LO	20°	20°
HIgh
Rudder HI	0.50	0.30
Cont.Rudder HI	1.40	1.40
Autotrim HI	40 sec.	40 sec.
Rudder Lim HI	20°	20°

Note ! The values in the table are factory set (default) and listed for information only. After having performed the Automatic tuning, the values may differ from those listed in the table. See also “Automatic Tuning” previously in this chapter.

The two most important parameters that determine the performance of the automatic steering are Rudder and Counter Rudder.

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