Simrad ROBERTSON AP45 manual 38 RI9 Input signal selection

Page 5-32	Robertson AP45 Autopilot
		Installation

Fig. 5-38 RI9 Input signal selection

Note!

When changing from voltage to current signal (or vice versa), the indicator may have to be recalibrated. In this case, or if the Gain and Offset trimpot’s for other reasons are maladjusted, the following calibration procedure should be carried out:

1.Take the rudder to midship position.

2.Use trimpot “O” (R23) to calibrate RI9 to indicate zero rudder angle.

3.Move the rudder to e.g. 40 degrees (starboard or port). Use trimpot “G” (R22) to calibrate RI9 to show the same angle as the rudder is set to (or the same angle as shown on the autopilot display in “Debug” mode).

Simrad Robertson AS

Egersund - Norway