1) Normal (Standard Mechanical Mixing)
This form of Swashplate Mixing uses each of the three
servos to move the swashplate individually for pitch,
Aileron, and Elevator changes. If one servo (NORM)
is selected in the System Mode (Factory Default), the
Swashplate Type function does not appear on the LCD
screen in this section.
2) 2-servo 180 degrees
Uses 2 servos, spaced 180 degrees apart, to move the
swashplate. This is not a very common control system
configuration.
3) 3-servo 120 degrees
Uses 3 servos, spaced 120 degrees apart, to move the
swashplate. This is the most common form of CCPM, and
is found in JR and other brands of helicopters.
4) 3-servo 140 degrees
Uses 3 servos, spaced 140 degrees apart, to move the
swashplate. This is a special JR-developed form of
CCPM, and is found in JR Vibe helicopters.
5) 3-servo 90 degrees
Uses 3 servos, spaced 90 degrees apart, to move the
swashplate. This is also not a very common control
system configuration.
6) 4-servo 90 degrees
Uses 4 servos, spaced 90 degrees apart, to move the
swashplate. This is a very common control system
configuration, used predominantly for scale models
like Vario, Graupner, etc.
This section is for those who have activated CCPM
Swashplate mixing. If you have not activated CCPM
Mixing, skip to Throttle Hold/Throttle Curves.
Note: The CCPM Swashplate Mixing screen only
displays when Swashplate types 2s 180, 3s 120, 3s
140, 3s 90 or 4s 90 are selected in the Swashplate type
Selection in System Mode.
The CCPM Swashplate Mixing function of the X9503
2.4 allows you to use the X9503 2.4 in helis that utilize
2-servo (180°), 3-servo (120°), 3-servo (90°) type and
4-servo (90°) swashplate control systems.
You must first select the desired swashplate mixing type
in the Swash Type Selection in System Mode.
Variations of CCPM Mixing
This exponential removes the non-linear, or rough
movement of the swashplate due to the mechanical
differential of the servo horn.
This helps change circular movement of the servo horn
to linear movement. The Exponential function can be
turned on and off by highlighting the EXP function with
the Rolling Selector, then pressing the Rolling Selector to
select INH (Off) or ACT (On). Note: it is recommended that
EXP be activated in most cases.
Accessing the Swashplate Mixing Function
1. Turn the transmitter ON.
2. Access the Function Mode by pressing the LIST key.
3. Move the Rolling Selector and highlight Swash
Mix. Press the Rolling Selector to access.
4. Move the Rolling Selector until the desired channel
to be adjusted is highlighted.
5. Press the Rolling Selector, then rotate left and right to
increase/decrease the CCPM Travel values as needed.
6. Follow the same procedure for the remaining channels.
7. To exit the Swashplate Type function, move the Rolling
Selector to highlight LIST, then press.
2-servo (180°)
Ch 2 & 6 Aileron Ch 3 Elevator Ch 6 Pitch
3-servo (90°)
Ch 2 & 6 Aileron Ch 3 Elevator Ch 2, 3 & 6 Pitch
3-servo(120°)
Ch 2 & 6 Aileron Ch 2, 3 & 6 Elevator Ch 2, 3 & 6 Pitch
CCPM Servo Connection/Channel Numbers
3-servo (140˚)
Ch 2 & 6 Aileron Ch 2, 3 & 6 Elevator Ch 2, 3 & 6 Pitch
4-servo (90˚)
Ch 2 & 6 Aileron Ch 3 & 8 Elevator Ch 2, 3, 6 & 8 Pitch
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