Electric Motor And Airbrake - GRAUPNER MC-20 HoTT Programming Manual

C1 joystick switchable between E-motor and spoiler
Example 5
If, contrary to the assumptions of the preceding
Example 4, the model has additional spoilers or only
spoilers, they can be incorporated into the control of
the model by means of the following programming.
Do this by programming the menus »Model type«,
»Phase settings« and »Phase assignment« in
the same manner as described under Example 4.
The settings described there in the "Brake settings"
sub-menu of the »Wing mixers« menu are only
then relevant if an additional crow system is to be
employed in parallel with the spoilers.
With the settings described under Example 4, the
control of the E-motor and, if applicable, that of a
crow system will function as usual. Only the control
of a spoiler connected to Output 8, for example, must
additionally be programmed. For this purpose, switch
to the menu ...
»Control adjust«
... and switch into the «normal» fl ight phase.
Now use the selection keys to switch to the left into
the "Typ" column to set the parameter in this line, e.g.
"I8" from "GL(obal)" to "PH(ase)", so that the settings
too follow become effective on a fl ight-phase specifi c
basis.
I5 GL fr --- 0% +100%
I6 GL fr --- 0% +100%
I7 GL fr --- 0% +100%
I8 PH fr --- +100%
0%
Normal
Typ SEL offset – travel +
Afterward, switch to the "Offset" column and,
following activation of the value fi eld with a brief
tap on the SET key of the right touch pad, change
the offset value for this Input 8 value fi eld now
displayed in inverse video until the spoilers are again
282 Programming examples - Winged models
"retracted", e.g.:
I5 GL fr
I6 GL fr
I7 GL fr
I8 PH fr
Normal
Typ SEL
Confi rm this setting with a brief tap on the center
ESC key of the left key pad or the center
of the right touch pad then switch to the left into the
column above SEL. Now switch to the fl ight phase
«Landing» then briefl y tap on the center
the right touch pad. The display shows the window ...
I5 GL fr
I6 GL fr
(page 108)
I7 GL fr
I8 PH fr
Landing
SEL
Typ
Now move the C1 joystick As soon as this is
recognized, "Cn1" will appear in the display instead
of "fr":
+100% 0.0 0.0
I5 GL fr
+100% 0.0 0.0
I6 GL fr
+100% 0.0 0.0
I7 GL fr
0.0 0.0
+100%
I8 PH Cn1 ---
Landing
–time+
Typ SEL
Leave the offset value in this fl ight phase
at "0 %". It may be necessary to change the leading
symbol of the travel setting to reverse the control
direction. Do this by switching the travel setting from
--- 0% +100% +100% 0.0 0.0
--- 0% +100% +100% 0.0 0.0
--- 0% +100% +100% 0.0 0.0
--- -95% +100% +100% 0.0 0.0
offset – travel + –time+
SET key
SET key of
--- 0% +100% +100% 0.0 0.0
--- Move desired 0% +100% +100% 0.0 0.0
--- control adj. 0% +100% +100% 0.0 0.0
--- 0% +100% +100% 0.0 0.0
offset – travel + –time+
--- 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
offset – travel + –time+
+100 % to -100 % in the "travel" column.
Now we are practically fi nished. Check the
programming in the »Servo display« menu, which
you can reach from the base screen of the transmitter
as well as nearly every other menu position with a
simultaneous tap on keys of the left touch pad.
You will discover that "Servo 1" (motor control) is
controlled in the "Normal" phase and in the "landing"
phase only the spoiler is controlled at "Servo 8" and,
if applicable the aileron and fl ap servos – just as we
intended.