173
Two rudder servos
In this example we will connect two rudders “in paral-
lel”. The second rudder could be connected to recei-
ver output 8, which is not already in use.
Variant 1
Move to the menu ...
»Dual mixers« (page 144)
… and select one of the dual mixers. Enter “8” and
“RU” using SEL, as shown in this screen-shot:
8
0%
Diff.
SEL
??
??
0%
SEL
??
??
0%
SEL
RU
DUAL MIXER
Mixer
Mixer
Mixer
1
2
3
Of course, the same-sense link “
”, which would
be available via “input 8”, must be disabled for this ap-
plication. For this reason it really is essential that you
set input 8 to “free” in the menu ...
»Control adjust« (page 78)
0% +100%+100% 0.0 0.0
0% +100%+100% 0.0 0.0
0% +100%+100% 0.0 0.0
0% +100%+100% 0.0 0.0
SYM ASY
ASYSYM
SEL
SEL
«normal »
offset –time+
libre
free
Input 5
free
Input 6
Input 7
Input 8
free
free
–travel+
… in order to separate the control function from the
control channel.
If all the dual mixers are already in use for other pur-
poses, you can still fall back on the following alterna-
tive.
Variant 2
In this variant you move to the menu …
»Free mixers« (page 135)
8=>
?? - - - -
??
??
----
?? ?? - - - -
SEL
SELSEL
RU
??
Tr
1
2
3
4
LinearMIX
type
LinearMIX
LinearMIX
LinearMIX
from to Adjust
… and set up a “Tr RU 8” mixer.
In the “Type” column select the “Tr” setting, to ensure
that the rudder trim affects both rudder servos.
Now switch to the graphic page and set a SYMmetri-
cal mixer input of +100%:
+100% +100% 0%
m
OUTPUT
--
+
100
STOASYSYM CLR
8RU
Offset
Linear MIX
1
Mix input
Here again, “Input 8” should be programmed to “free”
in the »Transmitter control adjust« menu, in all
fl ight phases if you have set them up. It is easier to
separate control function (8) from control channel “8”
in the fl ight phase independent menu …
»MIX-only channel« (page 142)
12
3
5678
9
1112
410
MIX ONLY CHANNEL
MIXonly
normal
173
Programming examples: Fixed-wing model
Two elevator servos
This time we need to wire up two elevator servos “in
parallel”. In accordance with the receiver socket se-
quence – see the section starting on page 37 – the
second elevator servo should be connected to recei-
ver output 8.
The software is pre-confi gured for this arrangement,
i. e. a suitable mixer is provided as standard. You will
fi nd this in the menu:
»Model type« (page 70)
In this menu hold the rotary control pressed in and
switch to the “Tail type” line, where you simply select
the “2 EL Sv 3+8” entry:
SEL
Offset +100%
2 AIL 4 WK
2 EL Sv 3+8
MODELTYPE
Tail type
Aileron/camber flaps
Brake
Input 1
Motor on C1 None
The travels of the two servos can be fi ne-tuned in the
familiar way using the »Two rudder servosServo ad-
justment« menu.
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