Feiyu Electronics Company
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Table of Contents
Manual Update list ............................................................................................................................................... 1
INTRODUCTION ................................................................................................................................................... 4
GPS Home Lock, Barometric Altitude and 8 Waypoint ........................................................................... 5
Optional Upgrade with Hornet OSD and Data Radio .............................................................................. 6
FY31AP Package Content ................................................................................................................................. 7
Technical Specification and Technical requirements .................................................................................. 7
Remote control system requirement ............................................................................................................... 7
FY31AP Flight Modes ........................................................................................................................................... 8
FY31AP Autonomous Flight Modes ................................................................................................................. 8
Stall warning ......................................................................................................................................................... 9
Red LED Flashing & Gyroscope Re-set ......................................................................................................... 10
Initialization / Reset Process............................................................................................................................. 10
Flight Mode Indicator (Red or Blue light) ...................................................................................................... 11
GPS status & vibration level indicator ........................................................................................................... 12
FY31AP Interface ................................................................................................................................................. 13
Dip Switch Function ........................................................................................................................................... 19
GPS Receiver Connection .................................................................................................................................. 14
GPS – Satellite Signal Lost During Autonomous Flight ............................................................................ 15
UART Interface .................................................................................................................................................... 15
FY31AP Electrical Connection and Diagram................................................................................................ 16
Vibration damping ............................................................................................................................................. 17
SW 1 and SW 2 : Switch Settings for FY31AP ................................................................................................ 18
Connection layout of FY31AP .......................................................................................................................... 21
FY31AP installation: Orientation, Position and level ................................................................................ 22
Adjustment Dials for ELE, AIL and RUD ...................................................................................................... 23
Control Surface Movement Check ................................................................................................................. 23
Recording Your Aircraft Neutral Value ....................................................................................................... 25
Recording Neutral Value ‘On the Fly’ .......................................................................................................... 27
First Flight Test And Sensitivity Adjustment................................................................................................ 28
Gyroscope initialization (re-setting): ............................................................................................................. 28
