Справочник Пользователя для Graupner GmbH & Co. KG MC-20
208 Detail program description - Swashplate mixer and Fail-safe
Using the selection keys on the left or right touch pad,
page to the menu option …
page to the menu option …
Phase settings
Phase assignment
Non-delayed chan
Timers (general)
Fl. phase timers
Helicopter mixer
Free Mixers
MIX active/phase
MIX-only channel
Dual mixer
Swashplate mixer
Fail-safe adjust
… on the multi-function menu. Briefl y tap the center
SET
key of the right touch pad to open this menu
option:
S W A S H M I X E R
Pitch
Roll
Pitch ax.
+61%
+61%
+61%
SEL
Note:
If "1 servo" is selected on the "Swashplate" line of the
»Helicopter type«" menu, this option is not shown on
the multi-function menu.
If "1 servo" is selected on the "Swashplate" line of the
»Helicopter type«" menu, this option is not shown on
the multi-function menu.
The number of servos installed in your helicopter for
pitch control was established in the Swashplate line
of the »Helicopter type« menu, see page 98. This
information is used to automatically couple together
the functions for roll, pitch-axis and collective pitch,
so that you do not need to defi ne any other mixers
yourself.
For helicopter models with only a single collective
pitch servo, this "Swashplate mixer" menu option is of
course superfl uous because the software controls a
total of three swashplate servos for pitch, nick and roll
independently of one another, i.e. without a mixer. In
pitch control was established in the Swashplate line
of the »Helicopter type« menu, see page 98. This
information is used to automatically couple together
the functions for roll, pitch-axis and collective pitch,
so that you do not need to defi ne any other mixers
yourself.
For helicopter models with only a single collective
pitch servo, this "Swashplate mixer" menu option is of
course superfl uous because the software controls a
total of three swashplate servos for pitch, nick and roll
independently of one another, i.e. without a mixer. In
Swashplate mixer
Collective pitch, roll, pitch-axis mixer
this scenario, this menu option is therefore no longer
available to you from the multi-function menu. With
all other swashplate linkages employing 2 … 4 pitch
servos, mixer ratios and mixer directions are set up
by default as shown above. The default is +61 % in
each case but the value can be varied from -100 % to
+100 % if required by briefl y tapping the center
available to you from the multi-function menu. With
all other swashplate linkages employing 2 … 4 pitch
servos, mixer ratios and mixer directions are set up
by default as shown above. The default is +61 % in
each case but the value can be varied from -100 % to
+100 % if required by briefl y tapping the center
SET
key of the right touch pad and its selection keys.
Simultaneously tapping both
Simultaneously tapping both
cd or ef selection
keys on the right touch pad (CLEAR) will reset the
mixer ration in inverse video again to the +61 %
default value.
If the swashplate control system (collective pitch,
roll and pitch-axis) does not respond to the joysticks
properly, you should alter the mixer directions
("+" or "-") before trying to correct the directions
of servo rotation.
mixer ration in inverse video again to the +61 %
default value.
If the swashplate control system (collective pitch,
roll and pitch-axis) does not respond to the joysticks
properly, you should alter the mixer directions
("+" or "-") before trying to correct the directions
of servo rotation.
Note:
Ensure that changed mixer values do not result in the
servos mechanically striking their end-stops.
Ensure that changed mixer values do not result in the
servos mechanically striking their end-stops.
Using the selection keys on the left or right touch pad,
page to the menu option …
page to the menu option …
Phase settings
Phase assignment
Phase trim
Non-delayed chan
Timers (general)
Fl. phase timers
Wing mixers
Free mixers
MIX active/phase
MIX-only channel
Dual mixer
Fail-safe adjust
Phase settings
Phase assignment
Non-delayed chan
Timers (general)
Fl. phase timers
Helicopter mixer
Free Mixers
MIX active/phase
MIX-only channel
Dual mixer
Swashplate mixer
Fail-safe adjust
… on the multi-function menu. Briefl y tap the center
SET
key of the right touch pad to open this menu
option:
F A I L S A F E
Pos
hold
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
DELAY : 0.25s
STO
The higher level of operating safety exhibited by
the HoTT system when compared to traditional
PPM technology results from the fact that the
microprocessor built into the HoTT receiver not only
exclusively processes the signals of "its" transmitter,
but can also clean up "dirty" control signals that it
receives. Only when these signals become too error-
prone or garbled due to outside interference does the
processor automatically replace the disrupted signals
the HoTT system when compared to traditional
PPM technology results from the fact that the
microprocessor built into the HoTT receiver not only
exclusively processes the signals of "its" transmitter,
but can also clean up "dirty" control signals that it
receives. Only when these signals become too error-
prone or garbled due to outside interference does the
processor automatically replace the disrupted signals
Fail-safe
Fault condition setpoints