Graupner Hendheld RC 2.4 GHz No. of channels: 12 33124 Fiche De Données

Codes de produits
33124
Page de 296
247
Detail program description - Control adjust
  Control E-motor and crow alternatingly with C1 joystick
Example 4
Before we discuss the programming of this fourth 
example or turn the to the expansion of the previously 
described basic programming, a few words should be 
said about the position of the throttle/brake joystick 
with "Motor OFF" or "Brake OFF". Normally the C1 
control joystick is moved forward for the throttle control 
and backward for the extension of the brake. If, in this 
"classic" assignment, you switch to the brake system 
with Motor "OFF" (= joystick "back"), for  example, 
"full brake" would be applied after the switch time you 
specifi ed in the "Phase setting" menu, or vice versa, 
if you switch to drive with the "brake retracted" the 
motor would be switched to "full power" within this time 
range...
A "glider pilot" can make the best of this 
"Emergency"  – normally with "brake retracted = front" –  
by switching to motor "ON" only if necessary and then 
the power decreases, if applicable (and hopefully you 
will not forget to push the C1 joystick "forward" again 
when switching back). A typical "motor pilot", on the 
other hand, operates in the opposite manner, only 
switching to the brake if necessary, etc... You can also 
combine the "Zero point" of both systems to avoid 
confusion, whereby a "glider pilot" would tend prefer the 
"front" and a "motor pilot", on the other hand", would 
likely prefer the "rear". 
Whatever the case may be, the
mx-20 HoTT 
transmitter enables both variants. In the following text, 
however, the combination of the two "OFF" positions 
to "front" is assumed. However, if you have a different 
preference, it is not a problem: The only difference 
from the described version lies in the logical selection 
of "Throttle min rear/front" and, if applicable, of a 
SEL
vor ne
–90%
STO
Tail type
Motor  at  C1
Aile/flaps
2AIL
M   O   D   E   L       T   Y   P   E
Brake Off
In 1
Nor mal
In the process, if the offset point is not placed 
completely at the end of the control travel, the remainder 
of the travel is "idle" up to this limit. This idle path 
ensures that all brake settings remain at "neutral", even 
with minor deviations from the limit of the brake fl ap 
control. At the same time, the effective control path is 
automatically spread to 100 %.
For this reason, in the next step it must be ensured that 
the infl uence of the C1 joystick on the motor can be 
infl uenced. For this purpose, switch to the menu ...
"Phase setting" 
(page 128)
... and assign a meaningful name, such as "normal", 
from the list for "Phase 1" after activation of the selection 
fi eld in the "Name" column. The asterisk in the second 
column indicates which phase is currently active. 
As long as no phase switches are assigned, this is 
always Phase 1. Give "Phase 2" the name "Landing" in 
accordance with the example.
In the "Ph.Tim" column you can assign a so-called fl ight 
phase timer for the measurement of the motor running 
time and/or the gliding times as necessary for each 
phase. You could, for example, assign one of the "Timers 
1 ... 3" to the "Normal" fl ight phase in order to  measure 
the total motor run time through the C1 joystick:
corresponding brake offset in the menu ... 
""Model type"  
(beginning on page 82)
Here you fi rst specify in the "motor" line whether the 
throttle minimum position (= Motor "OFF" position) 
should be at the "front" or "rear" - as already discussed: 
In the following programming example, "Motor OFF" and 
"Brake OFF" are combined at "front":
Tail type
Motor  at  C1
Nor mal
Aile/flaps
2AIL
M   O   D   E   L       T   Y   P   E
Brake Off
In 1
+100%
SEL
front
Notice:
With the selection of "Throttle min front/rear" the 
trimming will then only have an effect in the "idle" 
direction of the motor and is not the same as with the 
"none" entry, having the same effect at every position of 
the C1 joystick. Since the C1 trimming is not normally 
used with electric drives, however, this has no further 
relevance.
You adjust the "according to your model, in this case 
"normal".
In the "Aileron/fl aps" line you enter the correct number 
of aileron and fl ap servos  – in this example "2 AIL".
In the last line you leave the standard entries for the 
selection of "Brake retracted = rear". On the other hand, 
if you prefer "Brake retracted = front", select the "Brake 
offset" line and defi ne the offset point – as described on 
page 83 –  as "front":