Graupner GmbH & Co. KG MC-20 用户手册
104 Detail program description - Joystick setting | Winged models
Both joysticks are equipped for digital trimming.
When turning trim wheels, every "click" will shift the
joystick's neutral position by a certain value.
The current position is shown on the screen and
the adjustment is also made "audible" with acoustic
tones. This makes fi nding the mid-point during fl ight
easy, without looking at the screen. If the mid-point is
overrun, a brief motion pause will be inserted.
Current trim values are automatically stored when a
model memory change is made.
Furthermore – except for global control
function trimming of the throttle/brake joystick,
commonly referred to as control function "C1"
(channel 1) – digital trimming is effective within a
model memory location selectively as either a global
parameter (i.e. consistent in all fl ight phases) or as
a fl ight-phase specifi c parameter. This specifi cation
as "global" or "phase" is made in the »Stick mode«
menu described here, whereas software-side C1
trimming is generally set to "global", i.e. independent
of fl ight phases.
This setting is visualized in the base screen by a
"shadow" on trim bars:
When turning trim wheels, every "click" will shift the
joystick's neutral position by a certain value.
The current position is shown on the screen and
the adjustment is also made "audible" with acoustic
tones. This makes fi nding the mid-point during fl ight
easy, without looking at the screen. If the mid-point is
overrun, a brief motion pause will be inserted.
Current trim values are automatically stored when a
model memory change is made.
Furthermore – except for global control
function trimming of the throttle/brake joystick,
commonly referred to as control function "C1"
(channel 1) – digital trimming is effective within a
model memory location selectively as either a global
parameter (i.e. consistent in all fl ight phases) or as
a fl ight-phase specifi c parameter. This specifi cation
as "global" or "phase" is made in the »Stick mode«
menu described here, whereas software-side C1
trimming is generally set to "global", i.e. independent
of fl ight phases.
This setting is visualized in the base screen by a
"shadow" on trim bars:
shadow present = global,
•
no shadow = fl ight phase dependent.
•
In two corresponding fi gures below, elevator
trim – shown in the middle text column with its default
setting "global" – then in the right column set to fl ight
"Phase" specifi c.
In two corresponding fi gures below, elevator
trim – shown in the middle text column with its default
setting "global" – then in the right column set to fl ight
"Phase" specifi c.
#01
0:00h
Stop watch
Flight tim
K78
0:00.0
4.1V
0:00.0
0
0
0
0
0:00h
M
V
Graubele
H-J Sandbrunner
Normal
RX VOLT:4.9V
RX VOLT:4.9V
Joystick setting
Setting stick mode 1 through 4
Use the selection keys on the left or right touch pad
to scroll to the »Stick mode« option in the multi-
function menu:
to scroll to the »Stick mode« option in the multi-
function menu:
Model select
Ser vo adjustmen
t
Stick mode
Control adjust
Dual Rate / Expo
Channel 1 cur ve
Switch display
Copy / Erase
Suppress codes
Suppress models
Base setup mode
l
Model type
Open this menu option with a tap on the center
SET
key of the right touch pad.
global
Channel 1
Aileron
Elevator
Rudder
Trim
0.0s
Tr. step
– time +
global
0.0s
global
0.0s
global
0.0s
0.0s
0.0s
0.0s
0.0s
4
4
4
4
This menu, adapted for winged models, permits the
four digital trim wheels to be set and their trim effects
to be assigned, selectively, as a "deceleration" factor
to control functions 1 through 4.
The desired line can be reached by using the
selection keys of the left or right touch pad. Once the
appropriate function fi eld has been selected and then
the center
four digital trim wheels to be set and their trim effects
to be assigned, selectively, as a "deceleration" factor
to control functions 1 through 4.
The desired line can be reached by using the
selection keys of the left or right touch pad. Once the
appropriate function fi eld has been selected and then
the center
SET
key of the right touch pad is touched
briefl y, the fi eld will appear in inverse video and the
desired setting can be made with the selection keys
of the right touch pad.
desired setting can be made with the selection keys
of the right touch pad.
Trim
Except for "Channel 1", this column can be used to
switchover trim effect from "GL(obal)" to "PH(ase)"
and vice versa.
switchover trim effect from "GL(obal)" to "PH(ase)"
and vice versa.
global
Channel 1
Aileron
Elevator
Rudder
Trim
0.0s
Tr. step
– time +
global
0.0s
Phase
0.0s
global
0.0s
0.0s
0.0s
0.0s
0.0s
4
4
4
4
"Global": The position of the respective trim wheel
is effective "globally" for all fl ight-phases
programmed for the given model, page 140.
programmed for the given model, page 140.
"Phase": The position of the respective trim wheel
is effective on a phase-specifi c basis and
will be automatically stored upon change
of fl ight phase so that the setting is again
available following a return to this fl ight
phase.
will be automatically stored upon change
of fl ight phase so that the setting is again
available following a return to this fl ight
phase.
A simultaneous tap on the
cd or ef keys of the
right touch pad (CLEAR) will reset the option back to
"Global".
"Global".
Trim steps
The four digital trim wheels shift the neutral point of
the respective joystick in the given direction by one
adjustable increment, as set here, for each "click".
This is where the increment size (step) can be
adjusted for a given direction, whereby maximum trim
travel, independent of the selected number of trim
steps, is always about ±30 % of control travel.
After selecting the "Tr. step" column (trim steps) and
the desired trim control with the
the respective joystick in the given direction by one
adjustable increment, as set here, for each "click".
This is where the increment size (step) can be
adjusted for a given direction, whereby maximum trim
travel, independent of the selected number of trim
steps, is always about ±30 % of control travel.
After selecting the "Tr. step" column (trim steps) and
the desired trim control with the
cd selection keys
of the left or right touch pad, the corresponding entry
fi eld will be framed.
fi eld will be framed.