AutoHelm ST 2000 Plus - Comcast.net

Chapter 6: Adjusting Tiller Pilot Settings 61Chapter 6: Adjusting Tiller Pilot Settings6.1 IntroductionThe tiller pilot is calibrated at the factory to provide stableperformance for most boats. However, you can fine tune many of thecalibration features to match your personal preferences, and the typeof boat and steering system.Note: You should carry out an initial sea trial before adjusting any ofthe calibration features.You might need to adjust the tiller pilot calibration settings if:• the pilot does not maintain a selected heading• the rudder activity is too high or the course keeping is not tightenough.• the boat appears to be unstable on Northerly headings (orSoutherly headings in the southern hemisphere)• you operate in Track Control mode without a speed instrument• you wish to change the Off Course alarm angleThe calibration menu allows you to adjust the following parametersfrom their factory default settings:• rudder gain• average cruise speed• off course alarm limit• variation• Northerly/Southerly turning error compensation• boat’s current latitude• rudder dampingAdjusting calibration valuesThe flow chart on the next page shows how to:• enter the calibration menu• scroll through the calibration menu• adjust the calibration values• quit calibration6 Adjusting Tiller Pilot Settings