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18 |
B9
System Check
You have to run the system check using Assistant software
–System Check
for WKH system to work properly:
Controller Output Check
1
Switch to
Non-Manual mode
first.
2
Click
[START]
button, WKH will drive the
swashplate
going up and down, representing collective movement during flight.
3
Click
[NEXT]
button, WKH will drive the
swashplate
going forward and back, representing elevator movement during flight.
4
Click
[NEXT]
button, WKH will drive the
swashplate
going left and right, representing aileron movement during flight.
Up
1
Down
2
Up
3
Front
1
Back
2
Front
3
Right
Left
1
2
Left
3
5
Click
[NEXT]
button, WKH will drive the
rudder
, representing rotating C.C.W. and then C.W.
1
C.C.W.
1
C.C.W.
3
1
C.W.
3
2
6
Click
[END]
button or switch to
Manual mode
, Controller Output Check will be finished.
IMU Feedback Check
1
Switch to
Atti. or GPS Atti.Mode
first.
2
Click
[CHECK]
button.
3
Tilt the tail boom of the helicopter, the swashplate should respond to the opposite direction.
4
Tilt the helicopter body on its roll direction, the swashplate should also respond to the opposite direction.
5
Switch to
Manual mode
and finish the IMU Feedback Check.
1
If your helicopter was not responding as described above, you may be placing your IMU in a wrong orientation, or
you’ve select a wrong orientation for your IMU in Assistant Software. Please check sensor mounting again.
2
If the swash is not level (This is not critical), this can because by:
IMU is not level to AIR frame;
AIR frame and landing skids are not level to ground.
Battery Performance Test
1
Switch to
Non-Manual mode
first.
2
Make sure that your battery has at least 80% capacity left from being fully charged.
1
Click
[START]
button, WKH will force all the servos you connected and LEDs working at maximum payload, which will behave as
shaking swashplate and rudder. This will continue for 20 seconds and then stop automatically, you can force it stop by clicking
[STOP]
button, or switch to
Manual mode
.
2
Assistant Software will inform you the test result (LED will also blinking in yellow if you have it and failed condition was matched):
Failed, it means voltage drop below 3.5v, the battery or BEC were not be able to provide necessary power, please change it.
Test passed.
If the swashplate or rudder moves in opposite sequence, you should click reverse button
/
for correction.
If the swashplate or rudder still
doesn’t moves as your expected, it may cause by wrong connection between WKH main
controller and R/C Receiver, please also check the swashplate setting and Tail-Gyro setting.
Very important, check them carefully!
