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Before taking off,
please read 【4.5 points
for attention in flying】.
Taking off is forbidden
under any unusual
Special Tips：
The tuning of these four values is similar to the tuning of sensitivity of
helicopter’s tail gyro. If the value is too big, high frequency shaking in according
direction will occur. If the value is too small, it cannot lock the position in this
direction and drifts cyclic slowly.
2.
Click “Default” to restore the default values,
and then click “write”. After writing of default
values, users can attempt autopilot flight with
these parameters。
3.
Users should read through this section then
entering 【4.4.2 flight test】. Please make the
helicopter hover stable under the manual mode and switch to the auto mode.
Please pay close attention to the helicopter status after entering autopilot：
¾
Roll_Gain：
If there is high frequency shaking in the roll direction (refer to video), it
means Roll_Gain value is too big. Please switch to manual mode in time, land
the helicopter and reduce the according parameter. The coarse tuning can
be about 20 each time.
If left-right cyclic drifting appears (refer to the video), it means the
Roll_Gain is too small. Please switch to manual mode, land the helicopter and
increase this parameter. Regulation methods are the same as above.
¾
Pitch_Gain:
Normally, no high frequency shaking will happen in this direction, so users
can set a relatively higher value in this direction. Generally speaking, the value
of Pitch_Gain is 1.5 times of Roll-Gain.
¾
Yaw_Gain：
With the existence of the tail-locked gyro and the proper adjustment of its
sensitivity, normally no high frequency shaking or low frequency drifting will
appear in this direction. This value can be understood as Rudder speed, the
higher the faster. But please pay attention, under the auto mode, the tail
speed is relatively slow. So please do not compare it with that under manual
mode. If the value is too big, high frequency shaking of tail will occur.
¾
Vertical_Gain：
If high frequency shaking happens in the vertical direction (refer to the
video), it means the value of Vertical_Gain is too big. Please switch to manual
mode in time, land the helicopter and reduce the value. The coarse
adjustment can be 3-5each time.
If vertical up-down cyclic drifting appears (refer to the video), it means
the Vertical_Gain is too small. Please switch to manual mode, land the
helicopter and increase this parameter. Regulation methods are the same as
