GRAUPNER mz-24 Pro Programming Manual page 65

Notice
Do not use the CH6 (helicopter) or CH1 (all other
models) servo reverse option to reverse the con-
trol stick direction. The Thr.HOLD function ac-
tive warning CH1-Pos does not follow this kind of re-
verse control direction. Only use for situation adaptation.
To reverse the control direction, use the FUNCTION
submenu PIT.CRV (page 154) for helicopters models
and THR.CRV (page 128) for all the other model types.
2. Setting the Center Stick Position
The servo middle position is for adapting servos
that are not standard (servo middle position with
a pulse length of 1.5 ms or 1500 μs ) as well as
for minor adaptations, for example fine adjustment
to the neutral position of control surfaces on the
model.
Independent of trim controls and any mix settings,
the center stick position can be shifted around
±125% within the maximum servo travel of ±150%.
The servo is always adjusted independently of all
other trim and mix settings.
Notice
Note that if the neu-
tral position is ad-
justed strongly, ser-
vo travel on one side may
be restricted since the total
travel is limited to ±150%
for electronic and mechani-
cal reasons.
Notice
Move the trim control into the middle position
before changing the middle values.
Programming
To change the neutral position of a specific servo,
press the corresponding SUB.TR button:
BACK SUB.TR
REV
CH 1. NOR 000%
CH 2. NOR 000%
CH 3. NOR 000%
CH 4. NOR 000%
Press
CH 5. NOR 000%
CH 6. NOR 000%
The field highlights blue:
BACK REV SUB.TR
CH 1. NOR 000%
CH 2. NOR 000%
NOR
CH 3. 000%
CH 4. NOR 000%
CH 5. NOR 000%
CH 6. NOR 000%
Press the INC or DEC button at the right edge
of the display to increase/decrease the value of the
active field. Press the RES button to reset the
changed value back to the default. Alternatively,
press the arrow keys ( pq ) to the left of the dis-
play screen to achieve the same result:
BACK
CH 1.
CH 2.
CH 3.
CH 4.
CH 5.
CH 6.
To advance directly to the BASE submenu Servo
display, press the
SERVO
corner of the screen. Alternatively, simultaneously
press the arrow keys ( pq ) to the left of the dis-
NEXT play (while no fields are highlighted) to also bring
INC up the Servo display.
RES
DEC
Press the BACK
display screen.
SERVO
NEXT
INC
RES
DEC
Base menu - Servo reverse/Servo center
REV SUB.TR SERVO
NOR 000%
NOR 000% NEXT
INC
NOR +012%
NOR 000% RES
DEC
NOR 000%
NOR 000%
SERVO button in the top right
button to return to the REV/SUB
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