Simrad AP25 Manuel d'instructions télécharger pdf (Page 107)

Configuration and setup

20221495F 105

Drive engage

This determines the use of the

autopilot computer drive

engage port (BYPASS/

CLUTCH terminals). The port

voltage is the same as the

selected drive unit voltage.

Drive engage has the following

settings:

Bypass/clutch:

The port will activate (go high), in all autopilot steering modes,

and typically engages a bypass valve on a hydraulic linear drive

or a clutch on a mechanical drive when entering any of the active

autopilot modes. This is the default setting and it allows you to

steer the boat with the helm or wheel when in STBY or DODGE

modes.

Auto:

This setting is implemented for future use. Always use the

“Bypass/clutch” (default) setting.

Rudder Deadband

The rudder deadband function

is adaptive and is continuously

operative. It prevents the

rudder from hunting and the

adaptive function optimizes the

deadband to the speed of the

boat and the pressure on the

rudder.

If the auto-setting does not perform properly due to high inertia

from the wheel or a loose steering gear, it can be adjusted

manually.

Adjust the Rudder deadband by rotating the course knob. Find

the lowest possible value that will prevent the rudder from

hunting. A wide deadband will cause inaccurate steering. It is

recommended to check rudder stability and accuracy in FU-

mode when the boat is moving to get pressure on the rudder.

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Simrad AP25 Manuel d'instructions Page 107