MacGregor Industries
74 GLIDER
Program Mixes 3 to 6.
The Function Menu List is accessed from the Information Display Screen by pressing the LIST key. From the Function
Menu List, rotate the Scroll Bar to highlight the "PROG.Mix" menu choice and click the Scroll Bar. The default is for the
mixes to be inhibited.
Programmable mixes enable any channel to be mixed to any channel (including itself!). When a channel is mixed with itself,
a positive mix value increases the effective servo movement while a negative mix value decreases the effective movement.
Where two servos are used to perform a particular function, the mix can be to the function rather than to an individual
servo. Two different mix values may be set, (Pos0 and Pos1) between
±
125% with individual values for each side of neutral.
The mix can be permanently active, or enabled and disabled by the Flight Modes and other switches. When the mix is
activated by a switch, the Pos1 values always take priority over the Pos0 values. If multiple switches are selected and one of
the switches is in the POS1 position, then all other switches are ignored and the Pos1 values are used.
An offset value between
±
200 may be programmed to re-define the neutral of the Slave channel (like a mix sub trim). Any
offset is included in the Slave movement and is only applied when the mix is active. A value of 200 corresponds to about
30% travel.
The channel providing the signal for the mix is known as the Master (Mast) channel and the channel being controlled is the
Slave (Slav) channel. When using the Throttle channel as the Master, any trim input is automatically passed to the Slave.
With all other channels, Master input channel trim movements are ignored.
Master channel modifiers (Travel Adjustments, Dual Rates etc.) are automatically passed to the Slave channel. As an
example, if the Master channel travel is reduced by 50% by the Dual Rate feature, the Slave now only moves by 50%. The
four primary channels have additional special Master mixes - the Origin mix (# mix), where all Master modifiers are ignored
and the Slave always moves by the same amount relative to the input stick/switch and the Trim Mix (+ mix), where the
Master input trim is included in the Slave output.
Please note that the actual Master and Slave channel selection displayed will depend on the settings made in
System Mode - DeviceSEL and Wing TYPE.
Master Channel Identification:
FPRN
Flaperon Function.
#AIL
Aileron stick Origin Mix.
AILE
Aileron channel.
#ELE
Elevator stick Origin Mix.
ELEV
Elevator channel.
#RUD
Rudder stick Origin Mix.
RUDD Rudder channel.
ELE+
Elevator channel incl. trim.
MOTO Motor channel (Gear, channel 5).
#FLP
Flap channel Origin mix.
FLAP
Flap channel.
SPOI
Throttle stick (Spoiler stick).
AUX2
Auxiliary 2 channel.
RUD+
Rudder channel incl. trim.
AUX3
Auxiliary 3 channel.
TIMT
The Timer switch.
AIL+
Aileron channel incl. trim.
Slave Channel Identification.
FPRN
Flaperon function.
FLAP
Flap channel.
AILE
Aileron channel.
AUX2
Auxiliary 2 channel.
ELEV
Elevator channel.
AUX3
Auxiliary 3 channel.
RUDD Rudder channel.
AUX4
Auxiliary 4 channel.
MOTO Motor channel, (Gear, channel 5).
To activate the mix,
select and click on INH or press the CLR key on the left of the screen. The default is for FPRN
(Flaperon) to be mixed to FPRN (Flaperon).
To clear (inhibit) the mix,
highlight either the "Master or Slave select" menu choice and press the CLR key.
Summary of Contents for PCM9XII
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