Raymarine LIGHTHOUSE 4 Operation Instructions Manual page 127

Menu item and description
[Reverse rudder ref]
(3)
Inverts the rudder reference display graphic.
[Motor phasing] (1)
Switches the polarity of your drive motor.
Use if your drive polarity is inverted.
[Rudder offset] (3)
Adjust to specify the rudder offset from amidships.
[Rudder limit]
Specifies how far the rudder can move before hitting
its end stops.
The value should be set to approximately 5° less than
your maximum rudder angle.
[Hard over time]
Specifies the time it takes for the rudder to move from
hard port to hard starboard or vice versa.
The default value is determined by your [Drive type]
selection.
[Gybe inhibit]
(2)
When set to [Prevent Gybe] the autopilot will prevent
you from performing an Auto tack away from the wind.
[Wind data type] (2)
Selects whether wind data is True or Apparent.
[Wind shift alarm] (2)
Enables and disables the Wind shift alarm.
Note:
• (1) Option not available when [Calibration lock] is [On].
• (2) Only available when Vessel hull type is set to a Sailing vessel.
• (3) Only available when a rudder reference transducer is connected.
Autopilot integration
Options
• On
• Off
• A
• B
• -10° to +10°
• 30° (default)
• 10° to 50°
• 30° (default)
• 1 to 100.0
seconds
• Allow Gybe
• Prevent Gybe
• Apparent
• True
• On
• Off
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