Dynon Avionics EFIS-D10A Installation Guide - Manual (Page 62)

Autopilot Installation and Configuration
6-22 EFIS-D10A Installation Guide
Set to Y if the optional 5 kΩ resistor is installed across the 2 terminals of the Disengage/CWS
Button. Set to N if the resistor is not installed. Default is N.
Step 5c – Enable/Disable Control Wheel Steering: When set to Y, the BUTTON CONFIG >
CTRL WHEEL STEER > ENABLED option enables a secondary mode of the AP
Disengage/CWS Button. This mode allows you to be flying under AP control, press and hold the
Disengage/CWS Button while flying to a new heading and/or altitude, then release the button to
reengage the Autopilot. The Autopilot will reengage in the mode set by the MODE parameter,
described below. Default is N
On the EFIS, perform the following (continuing from Button Configuration Resistor Installed):
 DOWN▼ > (-CTRL WHEEL STEER- ENABLED: value is highlighted)
 SEL► > Set to Y or N per the explanation above.
Step 5d – Set Control Wheel Steering Mode: When the Control Wheel Steering ENABLED
parameter is set to Y, the MODE parameter selects between two different ways of reengaging the
Autopilot after the AP Disengage/CWS Button is released:
 Last Heading and/or Altitude (LAST HDG/ALT) - the AP is engaged and returns to the
selected Heading and/or Altitude
 Hold Heading and/or Altitude (HOLD HDG/ALT) - the AP is engaged and changes the
selected Heading and/or Altitude to match the current Heading and/or Altitude
Default is HOLD HDG/ALT.
On the EFIS, perform the following (continuing from Button Configuration Control Wheel Steer
Mode):
 DOWN▼ > (-CTRL WHEEL STEER- MODE: value is highlighted)
 SEL► > Set to HOLD HDG/ALT or LAST HDG/ALT per the explanation above.
 > BACK > EXIT