XAIRCRAFT FC1212-P - Manual (Page 8)

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Install AHRS-S V2 and Compass
Note：
1. Pay attention the direction of AHRS and Compass when install.
2. Have to use the shock absorption provided by XAircraft when install AHRS-S V2.
3. AHRS-S V2 can connect with any port of port A ~port E of FC1212-P.
4. Due to the compass is susceptible interference by electromagnetism, should avoid electric cables near the
compass when install.
AHRS-S V2 LED Indication
Light Flash Mode Indication
Red Flashing 4 times at power
on System self-check.
Flash randomly Red light is up when gyro over loaded.
Solid ON AHRS calibrating or upgrading.
Green
Fast flashing at power on Gyro auto-calibration, no touch while the green light flashing avoid any
vibration.
Solid ON Connection with FC1212-P normally.
Flashing once in a while Communication error with FC1212-P, if green light keep flashing have to
stop flying and check cable
Green light and red light in
turns Communicating fatal error with FC1212-P, have to stop flying and check.
Compass LED Indication
Light Flash Mode Indication
Green Solid ON Works normal.
Blinking Calibrating, see Compass Calibration below.