GRAUPNER MC-22S, Programming Manual

Page: 37 / 180

37 Model helicopters
Receiver socket sequence
The servos must be connected to the receiver output
sockets in the following sequence:
Outputs not required are simply left unused.
For more details on the different types of swashplate
please refer to the »
Helicopter type « menu descri-
bed on page 53.
If you are fl ying a model helicopter fi tted with a PPM-
FM receiver made by another manufacturer*, which
was previously fl own using another make of transmit-
ter, e.g. with the mc-22s for Trainer mode operations,
it may be necessary to re-arrange the receiver ser-
vo outputs. However, an alternative method is to use
the “
Receiver output ” sub-menu of the » Base setup
model « menu; see page 51. Different methods of in-
stalling servos and control linkages may make it ne-
cessary to reverse the direction of rotation of some
servos when programming. In both cases this is car-
ried out in the »
Servo settings « menu; see page 56.
Notes for modellers upgrading from the mc-20:
• Compared with the mc-20, the collective pitch and
throttle servo sockets are interchanged at the re-
ceiver; see the table in the left-hand column.
• A standard feature of the mc-20 is a slider for col-
lective pitch trim, connected to the CH6 socket on
the transmitter circuit board. If you want to retain
the slider for collective pitch trim on the mc-22s you
7
6
5
4
3
2
1
8/Ba
tt.
izer-MICRO-SUPERHET
1 6
FM
Best.-Nr.
7052
Kanal 60-282/182-191
as 35MHz/35MHz-B-Band
Made in Malaysia
S C A N
! #
Receiver battery Y-lead, Order No. 3936.11 or 3936.32
(Speed governor)
(Gyro gain)
Throttle servo (speed controller: electric motor)
Unused or pitch-axis servo 2
Tail rotor servo (gyro system)
Pitch-axis servo 1
Roll servo 1
Collective pitch or roll servo 2 or pitch-axis
servo 2
will need to set up a suitable mixer in the » Free mi-
xers « menu, e.g. a mixer 8 1, program a sym-
metrical mixer input of around 30%, and assign
transmitter control 6 or 7 to mixer input “8” in the
»
Control adjust « menu – depending on the input
to which the slider is connected. This assumes that
the slider is not already in use for another purpose.
However, we also recommend that you de-coup-
le transmitter control 6 or 7 from input 6 or 7 in the
»
MIX-only channel « menu, so that control 6 or 7
cannot also operate the associated servo. See ex-
ample 3 on page 107.
Different methods of installing servos and control lin-
kages may make it necessary to reverse the direction
of rotation of some servos when programming. You
can correct such problems by using the servo reverse
facility located in the »
Servo adjustment « menu on
page 56.
All Codes (menus) which are relevant to model heli-
copters are marked with a “helicopter” symbol in the
“Program descriptions”:
This means that you can easily skip irrelevant menus
when programming a model helicopter.
* GRAUPNER does not guarantee that GRAUPNER radio cont-
rol systems will work correctly in conjunction with receiving sys-
tems and radio control equipment made by other manufacturers.