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Lemon RX Stabilizer PLUS Receiver – Essential Instructions
To check the settings, simply power up the receiver with the bind plug across channels 4, 5 and 6 and
observe the configuration of Indicator 1 and Indicator 2 lights. See above for the meaning of the lights.
The settings will be retained even when the receiver is powered off. To reverse a change, repeat the
procedure described above.
Hardware Reset (Bind Plug in channels 2, 3, 4)
To reset the Stabilizer PLUS to factory default settings, insert a bind plug
on the signal pins of channels 2, 3, and 4, as shown in the picture. Note
that channel 2 (Aileron) is the third set of pins from the left.
The ESC, BEC or battery is connected to channel 1 (Throttle) as usual (or
to other available channel pins). The transmitter is not required.
When power is applied briefly, the lights on the receiver will blink in
sequence, indicating that all internal settings have been returned to
default. This includes any stabilizer offsets, orientation settings, failsafe
presets, mode order changes, etc.
To complete the reset, you may wish to set the stabilizer pots back to the 12 o'clock position and return all
DIP switches to OFF, but this is not required.
Other Issues
Using a Two-Position Switch to Control Stabilization
The ability to set Mode Order facilitates use of the Stabilizer PLUS with transmitters lacking a three-position
switch to control channel 5 (Gear). By choosing the appropriate Mode Order, the Stabilizer PLUS can be set
to use a two position Gear switch to provide access to either Gyro mode or Autolevel mode, but not both.
Transmitters with only a two-position switch include older examples of the DX4e and DX5e.
A two-position switch normally provides 100%/-100% output with no middle position. Thus in the default
Mode Order (OFF/Gyro/Autolevel), the switch will select OFF or Autolevel, while Gyro mode will not be
available. Changing the Mode Order to OFF/Autolevel/Gyro will allow the switch to select OFF or Gyro.
Another way to use a two-position switch is to set the travel (end point) on the 100% side down to 0%. The
switch will then deliver 0% (Gyro mode) or -100% (Autolevel mode). It is important to recognize that this
provides no way to turn stabilization OFF unless the transmitter supports Master Gain on channel 8.
Using the Stabilizer PLUS with a DX6i
The Spektrum DX6i is no longer available, but as one of the most popular transmitters of recent years there
are still vast numbers of them in use. The DX6i has a two-position switch on channel 5 (Gear/F-Mode),
another two-position switch on channel 6 (Flap/Gyro) and two programmable mixes.
The methods explained above can be used to work around the DX6i's limitations, or the gear switch, a
programmable mix and a second switch (such as Mix), can be used to simulate a three-position switch:
MIX 1
GEAR →GEAR ACT
RATE D 0% U –100%
SW MIX TRIM INH
Set GEAR channel to Reverse (change N to R)
Lemon Stab Plus Essential Instructions 2017 v.1a.doc
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