Spektrum AR9110 PowerSafe Bedienungsanleitung Seite 17

Preset Failsafe
Preset Failsafe is ideal for sailplanes and is preferred by some modelers
for their glow and gas powered aircraft. Here's how Preset Failsafe works.
Receiver Power Only
When the receiver only is turned on (no transmitter signal is present), all
servos except for the throttle are driven to their preset failsafe positions,
normally all control surfaces at neutral and the landing gear down. These
failsafe positions are stored in the receiver during binding. At this time the
throttle channel has no output, to avoid operating or arming an electronic
speed control (if used). In glow-powered models, the throttle servo has no
input so it remains in its current position. The receiver remains in standby
mode with the blue battery LEDs lit. When the transmitter is turned on,
resumes. When connected, the amber LEDs on all attached remote
receivers will be on.
After Connection
When the transmitter and receiver are turned on and after the receiver
connects to the transmitter and normal control of all channels occurs, if
loss of signal occurs Preset Failsafe drives all servos to their preset failsafe
positions. For sailplanes it's recommended that the spoilers/flaps deploy to
de-thermalize the aircraft, preventing a flyaway. Some modelers prefer to
use this failsafe system to program a slight turn and low throttle to prevent
their aircraft from flying away. When the signal is regained, the system
immediately (less than 4 ms) regains control.
Preset Failsafe:
if the receiver only is powered and no signal is present.
signal is lost.
Programming SmartSafe
During the binding process, the bind plug is left in throughout the process
and is removed only after the receiver connects to the transmitter. After the
connection is made, confirmed by operating the servos, the bind plug can
be removed. The receiver is now programmed for SmartSafe.
Programming Preset Failsafe
During the binding process the bind plug is inserted in the bind port,
then the receiver is powered up. The LEDs in each receiver should blink,
indicating that the receiver is in bind mode. Now before binding the receiver
to the transmitter and with the receiver in bind mode, remove the bind plug.
The LEDs will continue to blink. With the control sticks and switches in the
desired failsafe positions, bind the transmitter to the receiver by putting
the transmitter into bind mode. The system should connect in less than
15 seconds. The receiver is now programmed for preset failsafe.
Note: Failsafe positions are stored via the stick and switch positions
on the transmitter during binding.
EN