GRAUPNER MC-20 HoTT Programming Manual page 136

C O N T R O L S W I T C H
C1 Lever1 0%
C2 free
0%
C3 free 0%
C4 free 0%
SEL STO SEL
Resetting a control switch back to "free"
To reset a control switch back to "free", make sure
the display is as below ...
C O N T R O L S W I T C H
C1 Lever1 0%
Move desired
control adj.
C2 free 0%
C3 free 0%
C4 free 0%
SEL STO SEL
... then, with a brief simultaneous tap on the
keys of the right touch pad (CLEAR), the entry
for a control will be erased.
Defi ning the switching point
Using the selection key of the left or right touch
pad to move the marker frame into the column
labeled STO (store).
Move the selected transmitter control to the position
at which the switching point, i.e. the switch between
OFF/ON, should trigger and briefl y tap the center
SET key of the right touch pad. The current position
is displayed, for example "+85 %":
136 Detail program description - Control switches
C O N T R O L
––– C1 C1 Lever1
––– C2 C2 free
––– C3 C3 free
––– C4 C4 free
SEL
The switching point can be altered at any time with
another tap on the center
pad.
Note:
Do not, however, set a switching point at a transmitter
––– C1 control's travel end-point, since this makes reliable
switching impossible. If a 2-way or 3-way switch is
––– C2
used to operate a control switch, the switch point
––– C3
should be programmed in advance with one of the
––– C4
transmitter's proportional controls.
First, assign the corresponding proportional control
in the 2nd column and set the switching point in such
or
a way that will ensure the subsequent confi guration
for the 2-way or 3-way switch will reliably exceed
this value. If you do not, the switching function will
be unreliable, since the control switch triggers only
if a value unambiguously fails to meet or exceeds
the value set! To complete the procedure, cancel the
transmitter control assignment then assign the 2-way
or 3-way switch.
Setting the switching direction
The switching direction of the control switch is
changed as required in the 4th column. Use the
selection key of the left or right touch pad to move the
marker frame into the column labeled SEL (select).
Following a brief tap on the center
right touch pad, the switch direction can by changed
back-and-forth between "normal" and "reversed" with
the selection keys of the left or right touch pad.
S W I T C H
+85% ––– C1
––– C2
0%
0% ––– C3
0% ––– C4
STO SEL
SET key of the right touch
A simultaneous tap on the
the right touch pad (CLEAR) will reset the switch
direction back to "=>".
The current switch position of the control switch is
displayed in the leftmost column by the switch icon
next to the number of the control switch.
Notes:
•
•
SET key of the
•
C O N T R O L S W I T C H
C1 Lever1 +85%
C2 free
0%
C3 free 0%
C4 free 0%
SEL STO SEL
C O N T R O L S W I T C H
C1 Lever1 +85%
C2 free 0%
C3 free 0%
C4 free 0%
SEL STO SEL
or
In this example control switch"C1" is open as long
as transmitter control "Lever 1" (the throttle limiter
for a helicopter) is less than +85 % of control travel.
It closes once the switching point is exceeded, i.e.
by a value over +85 % and up to the upper limit.
In the above example with the switching direction
reversed, control switch "C1" remains closed while
the transmitter control is at less than +85 % of full
travel. As soon as the switching point is exceeded,
in this example a value between +85 % and the
upper travel end-point , "C3" will open.
If a control switch – e.g. "C1" – has multiple
assignments, you should bear in mind that the
switching direction set here applies to all C3
switches.
––– C1
––– C2
––– C3
––– C4
––– C1
––– C2
––– C3
––– C4
keys of