Fail Safe [F/S] - Sanwa MT-44 Manual

Usage of each feature

Fail Safe [F/S]

●Fail Safe Operation is a feature to keep the servos in a predetermined position for each channel in the event
that the receiver cannot receive a signal from the transmit ter. A feature to keep the servos in a predetermined
position for the servo of the throttle channel (2ch) in the event that the battery voltage on the receiver side of
an engine RC car goes below the set voltage is Battery Fail Safe Operation.
●Battery Fail Safe Operation cannot be set when the throttle channel (2ch) is set to FREE/HOLD (*Battery Fail
Safe Operation works only for the throttle channel).
*Donʼt use Battery Fail Safe Operation feature for electric RC cars.
1)Select F/S with the multi-selector and select a channel to s et
fail safe operation (ST/TH/AUX1/AUX2) with the select butt on.
2)Enter the set channel and operate the multi-selector.
The fail safe mode setting changes in order of FREE -> FS
->HOLD.
○Setting range: FREE/FS(100%～-100%)/HOLD
○Default:
*About each mode
FREE (Free Mode): When thre receiver cannot receive the signal from the transmitter,
FS (Fail Safe Mode):When the receiver cannot receive the signal from the transmitter,
HOLD(Hold Mode): The last postion before the signal from the transmitter to the receiver is lost will be held.
・ When the receiver can receive the signal from the receiver again, each mode of FREE/HOLD/FS
is automatically released.
3)Setting the Fail Safe (FS)
Move to the position where the Fail Safe Operation is used . When the position is determined,
long press the Enter key to set the position when the Fail Safe Operation works.
* For safety reason, we recommend setting the throttle channel on the brake side when setting the Fail Safe.
4)Setting the Battery Fail Safe Operation
After setting the throttle channel position, move the cursor to [B-F/S] to set the voltage.
○Setting range: ・ For FH3: OFF, 3.5v ~ 5.0v (*Not compatible with Li-Po Battery)
*The Battery Fail Safe Operation is a feature to activate
Fail Safe Operation when the receiver battery voltage rises
up to the set voltage on a GP car.
Don't use the Battery Fail Safe feature on electric RC cars.
5)Checking the Fail Safe Operation
Turn off the power of the receiver while the Fail Safe Operation
is set and check if the servo moves to the position where the
Fail Safe Operation is set.
Important
２５
FREE
the signal output to the servo stops and the servo will be free.
the servo will be held in the set position.
F r o F H : 4 O F , F . 3 v 5 ~ . 7 v 4
・
●About the Fail Safe Operation
When the Fail Safe feature is on, check the setting of the Fail Safe before operating.
Don't change the setting of the Fail Safe during operation.
SETTING
Setting F/S
Setting F/S
BATT-F/S Setting
F/S Setting Position