TMQ AP4 - GPS - Waypoint Steering

TMQ AP4 Autopilot (AP4S10) 8 of 62 Version 4.96 9/10/2017
Power Steering
Engaging Power Steering Mode
 Rotate the MODE switch to the PWR position.
 AUTO light is on
 Display shows boat heading
 Boat is steered by rotating the COURSE knob
 Change course by rotating knob
Note: The maximum amount of rudder which can be applied is controlled by
Rudder Limit setting (see installation section).
For information on Power Steering with a remote unit (eg: steering levers) see
the section on remote units.
Possible alarm
 Watch timer (if set)
 FUS Indicated advises the internal fuses is open
GPS – Waypoint Steering
Autopilot must be interfaced to a GPS Plotter generating NMEA 0183 data
output. A route has to be selected on the GPS (refer GPS manual).
Note: Before using this functionality, make sure the auto mode is working
properly and adjusting its variables if necessary. How to adjust the auto
mode is explained in the section “Sensitivity & Rudder Adjustments” and
also. If necessary some advanced settings, they are described in the
sections “AP4 Special Modes” and “Adjusting the PID control”.
Engaging GPS Mode
 Switch MODE switch to AUTO
 Press GPS button (labelled with a satellite dish)
 GPS light will light
 Display changes to course to steer (BTW on GPS)
 Boat may change course to take up new course (the maximum rate of
turn, if necessary, can be adjusted with the special mode 920)