Futaba CGY750 Manual de usuario descargar pdf (Pagina 26)

Expert Gyro and Governor Deﬁnitions and Tuning Section

*It does not display, when Opr.mode is

Gyro+THR, and when SWASH-type is

H4-00/H4-45.

*It does not display,

when Opr.mode is

Gyro+THR, and

when SWASH-type

is H4-00/H4-45.

OVERNOR

XPERT

ETTING

GOVERNOR EXPERT

MAP

2/2

(13) Battery F/S voltage setting [default: 3.8V] [ranges: 3.5V ~ 7.5V ]

This parameter sets the battery fail safe and low battery alarm voltage. Set the proper voltage by

the battery type. The battery characteristics are different depending on cell type/chemistry. The

voltage setting is changed by pushing DATA+ or – key. Suggested setting voltages are as follows.

• 4 cells NiCd or NiMH (Normal: 4.8v) = 3.8 v

• 2 cells LiFe (Normal: 6.6 v) = 6.0 ~ 6.2 v

• 2 cells LiPo (Normal: 7.4 v) = 7.2 ~ 7.4 v

(14) Low revolution setting [default: 1000 rpm ]

This parameter sets the minimum revolution setting ranges. The setting can go as low as 700 rpm

to accommodate large gasoline powered models.

(15) Governor data reset

This parameter resets also the governor parameters to default settings. The “Exec.??” is displayed

by pushing data + or – key for conﬁrmation. Pushing data+ or -key again completes the reset pro-

cess, displays “-Exec.-”, and returns to the start display. By pushing mode+ or – key during conﬁr-

mation display, the reset process is aborted.

(10) Governor ON revolution setting [default: 60%] [ranges: 50% ~ 90%]

This parameter tells the governor at what percentage of the set rpm it is to become active. The

default value is 60 %. In this case, the governor will not engage until the engine rpm reaches 60

% of the set rpm. If you feel that the time for governor engagement is too slow, decrease the value

to 50 ~ 55%. The starting time will be faster.

(11) Low limit at hovering [default: 25%] [ranges: 0% ~ 80%]

This parameter sets the governed throttle low limit during hovering rpm to avoid too lean a fuel

mixture caused when the governor places the throttle in the typically lean mixture range of about

25%. By pushing data+ or – key, the value is changed.

(12) Low limit at idle up [default: 45%] [ranges: 10% ~ 80%]

This parameter sets the governed throttle low limit during idle up rpm to avoid to avoid the same

excessively lean fuel mixture described for (11), above. By pushing data+ or – key, the value is

changed. Low limit at idle up is also useful to tune out overspeed or underspeed when the rotor-

head is depitched in certain aerobatic maneuvers.

Rrturn to GOVERNOR EXPERT MAP. 1/2

Push

DATA

+/– key

Push

MODE

+/– key

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IPS FOR

SING THE

GY750

OVERNOR WITH

LECTRIC MODELS

WARNING

Safety Reminder: Remove both main and tail blades from the

model and/or disengage the motor’s pinion from the main gear be-

fore proceeding with any electric governor set up.

Push

DATA

+/– key

1 2 ... 21 22 23 24 25 26 27

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Futaba CGY750 Manual de usuario Pagina 26

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