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3.5. ADJUST SERVO LIMIT FOR CHANNELS

In this menu, you can limit the servo travel for all channels.

Limit the servo travel to the maximum possible deection, so

that the servos can not run in the stop in the gyro operation.

Move the cursor to the desired line (by further downward

move of the cursor will be displayed further channels),

here „1“ for channel 1 Pressing the SET button is

pressed the „SEL“ eld in „STO“.

Now move the stick of channel 1 in the desired direction

and position, while the corresponding

percentage display is shown inverted.

Now press the SET button again and the set value

is displayed and stored. Go through the procedure

for the other channels.

4. PROGRAMMING THE GYRO SETTINGS

PID (Proportional Integral Dierential) correction

The stabilising eect of the gyro sensors is based fundamentally on three parameters

P factor: denes proportional correction

P = proportional: if the intended value is not the same as the actual value, then the dierence is fed proportionally into

the corrective signal; in simple terms, the input value (e) is multiplied by a xed value: u(t) = Kp*e(t).

Kp is termed the amplication value. The output value is therefore proportional to the gyro’s input value. Proportional

GRAUPNER GR-18 User Manual

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