GRAUPNER mc-26

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33028_mc_28_Teil2_jh
Brake setting
The "Brake settings" menu is not shown if in the "Model type" menu
"Motor on CH1 front / rear" and in the column "Motor" of the "Phase
setting" menu for the currently active phase it has been entered
"yes". The "Brake mixers" can be adjusted according to the phase.
Butt. (Butterfly)
The mixer function "Butterfly" is actuated through the control func-
tions 1, 7, 8 or 9. Depending on the input you have assigned to the
line "Brake offs" in the "Model type" menu.
In the »Model Type« menu, set the offset, which means the direc-
tion of operation. Set the offset to approx. ± 90% of the control
travel. The remaining stick travel of approx. 10% is then ineffective.
The control travel is automatically stretched back to 100%.
Use the selection fields of the "AILE", "AILE2", "FLAP" and "FLAP2"
columns to determine the proportion and direction of the corre-
sponding flap pairs when the brake control is activated (control func-
tion 1, 7, 8 or 9).
Column AILE and AILE2
When the model is decelerated in the landing approach, the two
ailerons should not swing upwards more than half of their possible
travel, so that there will still be enough travel to control the model
around the longitudinal axis (aileron function).
Column FLAP and FLAP2
When the model is decelerated in the landing approach, both pairs
of flaps can be extended individually.
Combination of AILE and FLAP to "Butterfly"
If the previously described brake flaps mixers have been set, a spe-
cial control surfaces constellation can be set. This setting is also
called "crow" or "butterfly". In this braking position, both ailerons
are moved slightly upward and the flaps move downward as far as
possible. By means of an additional mixer (see the "elevator curve"
mixer), the elevator is trimmed so that the flight speed does not
change significantly in comparison to the normal flight position. Oth-
erwise, there is a danger that the model will slow down too much
and, after the brake system is retracted (for example to lengthen a
landing approach that is too short), will crash or fall.
Aile diff.
Brake settings
0%
AI
0%
Wing mixers
FL EL 0%0%
–––
–––
RU
Multi-flap menu
Normal
EL curve
Brake settings
AI
Butt.
D.red
0%
0%
0%
0%
0%
0%
FL FL2
Normal
AI
FL
FL2
FL2
FL
AI
AI
FL
FL2
FL2
FL
AI
AI
FL
FL
2
FL 2
FL
AI
AI
FL
FL
2
FL 2
FL
AI