Futaba CGY750 Manual de usuario descargar pdf (Pagina 11)

WARNING

Verify that the CGY750 compensates in the correct direction before ﬂight. If the compensation

direction is incorrect the model will roll and/or pitch uncontrollably at lift off.

WASH

ASIC

ETTING

SWASH BASIC MAP. 2

(11) Swash ring [default: 130%]

This function is used to prevent binding of the swash plate servos when the transmitter control

stick is moved toward a corner (for example, full right and full aft cyclic). Press the Data [+] or [-]

key to adjust the value.

(12) Aileron direction memorizing

This function teaches the direction of aileron swashplate movement to the CGY750. Move the aile-

ron stick to RIGHT full and push the DATA [+] or [-] key. The RIGHT direction of the aileron data will

be saved to CGY750. To conﬁrm the setting, move the aileron stick to full RIGHT, and the “!” mark

will appear on the display. This procedure must be done for the F/F mixing to function correctly.

(13) Elevator direction memorizing

This function teaches the direction of elevator swashplate movement to the CGY750. Move the

elevator stick to full UP and push the DATA [+] or [-] key. The UP direction of the elevator data will

be saved to CGY750. For clariﬁcation purposes, UP refers to the direction the ELE stick

would be pulled to raise the nose of an upright model in ﬂight and which would yield an aft swash-

plate deﬂection. To conﬁrm the setting, move the elevator stick to full UP, and the “!” mark will ap-

pear on the display. This procedure must be done for the F/F mixing to function correctly.

(14) Pitch low memorizing [default: 1940μS]

This parameter saves the minimum collective pitch point into the CGY750. Move the collective

pitch stick to minimum pitch and push DATA [+] or [-] key. The minimum pitch signal will be saved

to the CGY750. The display shows “!” when the stick is at the saved point. The minimum collective

pitch setting must saved into the CGY750 for F/F mixing and/or linkage compensation to function

correctly

(8) Swash AFR (rate adjustment) [default: 50% ranges: 0~100%]

The Swash AFR settings are used to adjust the amount of throw allowed for roll (aileron) and pitch

(elevator). The one setting applies to both roll and pitch axes; they are not individually adjusted.

Use the Data [+] or [-] key to make an adjustment.

The [SWS.Rate] is dependent on servo arm length and head geometry, so it will be necessary to

use a pitch gauge to make adjustments. For the cyclic controls it is recommended to start with

at least 9-10 degrees of pitch change in any one direction (e.g. UP or DOWN or LEFT or RIGHT

cyclic input). Adjustments to this value can be made after the ﬁrst test ﬂight once you observe the

cyclic rates in ﬂight and the overall gyro behavior.

NOTE: When NORMAL swashplate mode is chosen, the SWASH AFR menu is visible but inactive.

Adjust cyclic and collective pitch mechanically to the same suggested ranges via servo arm size

and with transmitter AFR/DR ‘s set at 100%. When measuring the cyclic pitch range, place the AIL

and ELE gyros in NORMAL/Rate mode and set AIL and ELE gyro gains temporarily to 0%.

(9) Pitch AFR (rate adjustment) [default: 50% ranges: 0~100%]

The [PIT.Rate] is the amount of collective pitch travel allowed, and this value will be similar to what

you may have traditionally used with a ﬂybarred helicopter. A good starting range for Sport, 3D

and F3C is +/-10 to +/-12 degrees. Beginners may want to change the negative collective pitch

value to -3 degrees instead of -10. Use the Data [+] or [-] key to make an adjustment. 50% ranges:

0~100%

(10) Aileron (roll)/ Elevator (Pitch) Gyro direction setting [default: Normal]

This parameter controls which direction the CGY750 (roll / pitch axis) will compensate when the

helicopter rolls (pitches). Pick the helicopter up and roll the helicopter to the right. The CGY750

should compensate by adding left cyclic to the swash plate. (Pick the helicopter up and rotate

the nose of the helicopter downward. The CGY750 should compensate by adding aft cyclic to the

swash plate.) If the CGY750 compensates in the wrong direction, then it will be necessary to re-

verse the Compensation Direction setting by pressing the [+] or [-] data key once.

Push

MODE

+/– key

Push

DATA

+/– key

Push

DATA

+/– key

Push

DATA

+/– key

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Futaba CGY750 Manual de usuario Pagina 11

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