GRAUPNER mc-16 Programming Manual page 305

However, please note in this connection, that a non-
linear control curve programmed in the »Channel 1
curve« menu has as little effect on this input as brake
offset set to less than 100 %, which you can check very
easily in the »Servo display« menu. You can reach this
from nearly every menu position with a simultaneous
tap on the  keys of the left touch pad:
The travel, and if applicable also the direction of rota-
tion, for spoiler servo 1 as well as the second spoiler
servo connected to Output 8 can be adjusted in the
menu ...
»Servo adjustment«
S1 0% 100% 100%
S2 0% 100% 100%
S3 0% 100% 100%
S4 0% 100% 100%
S5 0% 100% 100%
Rev cent
In the Multi-flap menu of the ...
»Wing mixers« (beginning on page 166)
... you now enter the first mixer values for the four wing
flaps; for example:
AI
+100%
Ail-tr +100%
Diff. +50%
fl.pos
AILE
Note:
The parameter values shown here are
model-dependent and must be determined by
test flights.
(page 106)
In the line...
•
AI
... determines the percentage share with which the
two flap pairs "AI" and "FL" are to respond to ailer-
on steering. Also check whether the ailerons are
deflected in the right direction during the adjustment
of the parameter values.
+
tr v
The adjustment range from ±150 % enables the
correct throw direction adjustment regardless of the
direction of rotation of the servos.
• AI-Tr.
... determines the percentage share with which ai-
leron trimming should effect the AI and FL.
• Diff.
... the entry to specify aileron steering differentia-
tion for AI and FL flaps is made here. Refer to page
0%
168 about the significance of differentiation.
The adjustment range from ±100 % enables the
correct differentiation direction adjustment regard-
less of the direction of rotation of the aileron and
flap servos.
• FL-Pos.
The flight-phase specific positions for all camber
flaps present on the given model are set in this line.
AI +66%
Ail-tr +66%
Diff. +33%
fl.pos 0%
FLAP
In the process, you can determine the positions the
flaps assume for each flight phase.
Note:
The values appearing in this line are
based on the same data set as in the
comparable position in the »Phase trim«
menu, which is why changes always take effect in
both directions.
• FL
Since all inputs in the »Control adjust« menu are
set to "free" by default, neither the ailerons nor the
camber flaps can be operated with these default
settings. In this respect, you also leave the default
entry here.
However, if flap positions are to be varied with a
switch or proportional control by the position spe-
cified in the "FL-Pos." line, assign the desired con-
trol to Input 6 in the »Control adjust« menu and
set the desired reaction to the movement of the
control selected for this purpose by way of a per-
centage in this line.
• EL  FL
This mixer induces a partial reaction from aileron (AI)
and camber flaps (FL) during elevator activation.
The mixing direction is to be selected so that all
flaps are deflected downward with the elevator
pulled up and deflected upward with the elevator
pushed down (= hydroplane). The mix proportion is
normally in the low double-digit range.
• EL  FL Off.
In the "EL  FL" line you may have entered a value
to amplify the effect of elevator commands in tight
turns and aerobatics. In this "EL  FL offset" line
you can enter an Offset value which determines the
"onset point" of the flaps when elevator is applied:
Programming examples - Using flight phases 305