TMQ AP4 - Remote Calibration; NMEA Connection

TMQ AP4 Autopilot (AP4S10) 33 of 62 Version 4.96 9/10/2017
Remote Calibration.
(Carry out this procedure only after rudder limits have been set)
Calibration Procedure
 Switch AP4 MODE switch to SET
 Press and hold pressed the GPS button
 Press TIMER button - display will read 900
 Release both GPS and TIMER buttons
 Rotate COURSE knob until display reads 911
 Press TIMER button - display now reads rCL
 Rotate each remote control knob in turn through full travel from port to
starboard
 Press TIMER button to save settings and exit the procedure
Note: If the boat does not steer straight ahead when the remote control course
knob is centred, the rudder feedback may need realignment.
Caution: If the boat is carrying temporary “weather helm” as a result of sail
trim or net drag, realignment may not be necessary. Check BEFORE
realigning..
NMEA Connection
The NMEA 6 pin socket at the rear of the AP4 (internally labelled T5 DATA)
allows for the following connections:
1. GPS data input – for waypoint or GPS steering
2. TMQ proprietary data input and output – data for TMQ remote display
for example AP56
3. + 10 VDC and 0 VDC – power to remote display