GRAUPNER mc-26

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33028_mc_28_Teil2_jh
D.red (Differentiation reduction)
If you use the aileron differentiation, the aileron effect is more or less
strongly affected by the arise of the ailerons. Justification: a further
excursion of the one aileron is no longer possible (almost) and the
control surface moving downward does not reach the "normal" posi-
tion.
In order to restore this reduced aileron effect as far as possible, the
"differentiation reduction" reduces the degree of the aileron differ-
entiation.
A 0% value means that the "aileron differentiation" programmed in
the transmitter is held. A value equal to the set percentage of the
aileron differentiation means that this, in maximum butterfly func-
tion (with flaps completely out) is completely removed. In case of a
reduction value bigger than the set aileron differentiation this will be
removed completely before the full deflection of the flap control
stick.
Elevator curve (Brake -> Elevator)
If the flaps are extended through the brake control as described pre-
viously in the "Brake settings" menu, the speed of a model is often
adversely affected. This usually produces a tail or nose moment, the
model will react gaining or loosing altitude.
With this mixer, this effect can be compensated by a correction value
mixed on the elevator. When you push the SET button, then you will
change to the manu page of the 6-point curve mixer "Brake -> ELE".
Programming
The offset you set in the line "Brake offset" of the menu "Model
type" has an effect on this mixer:
The green, vertical bar in the graphic display which indicates the
position of the brake control moves away from the edge of the graph
when the set offset value is exceeded. The brake flap control travel
automatically respreads to 100%, as described in the "Model type"
menu. The neutral point of the mixer always lies at the left edge of
the graph independent of the set offset.
Now adjust the Elevator curve in the direction of the opposite end
end points. Set this 6-point curve mixer according to the same prin-
ciple as described for the curve mixer in the "Throttle curve" menu.
AI curve
Brake settings
AI
Butt
D.red
0%
0%
0%
0%
0%
0%
FL FL2
Normal
AI curve
Brake settings
Butt
D.red
0%
0%
0%
0%
0%
0%
Normal
Input
Output
Point
?
–100%
0%
0%
Brake
normal
Ele
Curve
off
Normal
Input
Output
Point
1
–19%
–6%
–7%
Brake
Normal
Ele
Curve
on