TMQ Bosun-AP9, Operation And Installation Manual

Page: 17 / 63

TMQ Bosun - AP9 Rev1 (935) Page 17 16/06/2003
Weather
The main power switch is incorporated in this variable
control. When in the OFF position no power is applied
to Bosun. By turning this in a clockwise direction from
the OFF position, the switch applies power to the
Bosun.
This setting is used for adjusting the autopilot's response to varying sea
conditions, and varying vessel capabilities. The weather value sets the
desired accuracy of the vessel steering. A high weather setting will cause
the vessel to steer very accurately but may cause excessive use of the
steering.
In good weather, set this control to a high value, but ensure that the drive
lights do not flicker continuously. This will give the straightest possible
course.
In poor weather, reduce this setting to prevent over-working the steering.
Rotating this control fully anti-clockwise will turn off power to the Bosun
autopilot.