TMQ AP4 - Page 47

TMQ AP4 Autopilot (AP4S10) 47 of 62 Version 4.96 9/10/2017
E_3 ---
E_4 ---
E_5 The difference from the port to starboard limit resulted less
than 400. Not sufficient RFU Movement
E_6 ---
E_7 The RFU reached the starboard limit (5 or less) when
associating drivers. Too much RFU movement
E_8 The RFU reached the port limit (1018 or more) when
associating drivers. Too much RFU movement.
E_9 ---
E10 ---
E11 The rudder is not in the centre for starting (between 256 and
768). Centre rudder or check RFU
E12 ---
E13 The RFU reached the starboard limit (5 or less) when defining
rudder limits. Too much RFU movement
E14 ---
E15 The RFU reached the port limit (1018 or more) when defining
rudder limits. Too much RFU movement
E16 ---
When connected to a reverse motor and a problem occurs in this stage, it always
displays E1, meaning that the reversing pump is not moving the rudder, or the
rudder feed back did not move.
To check Rudder Limits
 Rotate MODE switch on AP4 to PWR
 Rotate COURSE knob anticlockwise (to port) until pilot stops driving
rudder
 Visually check rudder has moved to required port limit position
 Rotate COURSE knob clockwise (to starboard) until pilot stops driving
rudder
 Visually check rudder has moved to required starboard limit position