computer radio control system
EN
3.3.
- PPM/UDI Mode - determines processing and additional logic
applied to the PPM and UDI protocols.
- Direct - signals received from the transmitter are not further on
processed in the receiver, they are generated without any
change at the output of the receiver in form of PPM/digital
signals. If a signal loss occurs, no PPM/digital data will be generated
by the receiver.
- Computed - the signals received from the transmitter can be
processed further on in the receiver and its menus "Channel set"
and "Out Pin Set" programmable channel outputs, gains etc.)
Alarm Settings
- Low Voltage Alarm - the value serves for the setup of the alert
decision threshold. As soon as during operation the actual voltage
decreases below the set threshold, the receiver will generate an
alarm. The transmitter may announce this situation by an acoustic
tone (this depends on transmitter alarm settings, please refer to
chapter describing „Timers/Sensors -> Alarms”).
On the next page (picture ) shows the fail-safe function c)
parameters.
- Fail-Safe – This parameter tells the receiver how to react when a
signal loss event occurs. If you set “Enabled" then you will be
able to set the behavior of every channel independently. The
“Disabled" option says that if no signal is being received from
the transmitter, no driving signal for the servos (or PPM) will
be present.
- Fail-Safe Delay – The number of seconds that must elapse from the
moment of losing signal until the fail-safe is activated. This
option is available only if the Individual mode is selected.
- Each output position of the receiver has three adjustable
parameters:
Mode (Hold, Out OFF or Fail-Safe) – Dictates, how the specific •
output behaves if a signal loss occurs. Using the Hold mode, the
latest known servo position will be held. Out Off option means that
there will be no signal to the particular servo channel. The last
option, Fail-Safe, will set the servo to (user) predefined position (set
in the "Value" column).
Value – The position of the servo after a signal loss occurs.•
This is available only when the Fail-Safe mode is selected. For
„F4 convenience, you can press the Apply” button while you are
editing this column. The selected value will then appear directly
on the servo output without the need to turn off the RF modules
which would eventually activate the fail-safe and show the set
position. The “Apply” function makes it faster to set your fail-
safe positions.
c)
62
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