FeiYu Tech FY-30A - Manual (Page 11)

Guilin Feiyu Electronic Technology Co., Ltd.
Guilin Feiyu Electronic Technology Co., Ltd http://www.feiyudz.cn [email protected]
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the FY-30A, you must minimize the amount of vibration on the aircraft as best
you can.
c) Examples of vibration reduction steps that can be taken:
i) Ensure your motors are mounted properly and squarely.
ii) Balance your propellers regardless of the manufacturer’s claim of perfect
balance out of the factory.
iii) Balance your motor bell housing (if possible).
iv) Ensure rigidity of your frame (will not flex with motor rotation).
v) Use appropriate propeller length and pitch for the weight of your aircraft.
d) The FY-30A is supplied with the shock absorbing mount and double-sided foam
padding dampers. Please use them as shown below:
CHECKING FOR VIBRATION
a) Install the FY-30A as per the recommendations of this manual, including
directions of propeller rotation.
b) Throttle up in Mode 1 (Auto Stabilized Mode) but do not take off!
c) Observe the red LED on the FY-30A module.
d) If the red LED light remains OFF, this indicates your aircraft vibration level is
acceptable.
Instead, If the red LED light still goes ON and remains lighted, your aircraft does not meet
the vibration level requirement. Please take action to reduce the onboard vibration level.
FY-30A Preflight Inspection and Initial Testing
Pre-flight testing for aircraft control: