System Description

System Description and Installation Manual for MXS ICD10004-01
© Sagetech Corporation 2018 Confidential Proprietary Export-Controlled Page 117 of 160
Selected Heading
Byte Offset
Byte Name Field Description
15
SH0
SH0 SH1 Selected Heading
16
SH1 0x00
0x00
0x01
0x00
0x01
0xFF
0 degrees
0.703125 degrees
359.296875 degrees
Selected Heading
Selected heading is sent in the following format: d dddd dddd with the most significant 7 bits unused.
Selected heading is sent in units of degrees with a resolution of 0.703125 degree.
A/P Engaged
Byte Offset
Byte Name Field Description
17
AP0
AP0 Autopilot Engaged
0x00
0x01
0x02-0xFF
Autopilot is not engaged or unknown
Autopilot is engaged (actively coupled and flying the aircraft)
Reserved
Autopilot Engaged
Indicates whether or not the autopilot is engaged.
VNAV Engaged
Byte Offset
Byte Name Field Description
18
VN0
VN0 VNAV Engaged
0x00
0x01
0x02-0xFF
VNAV Mode is not active or unknown
VNAV Mode is active
Reserved
VNAV Engaged
Indicates whether or not vertical navigation mode is active.