GRAUPNER mz-24 PRO, Programming Manual

Page: 103 / 240

Now move the corresponding control, control stick
and/or trimming control into the desired position and
save the current control position by touching the
SET
button. This position is saved as the new neutral po-
sition.
The displayed new value depends on the current po-
sition of the control influencing this control channel,
and if applicable the position of the trim when you
touched to the
SET button.
TRIM (trimming position)
In the "TRIM" line, you can sensitively adjust the neu-
tral position in 1-μs increments of a servo connected
to the control channel selected in the line "OUTPUT
CH". Activate the value field by touching the
SET
button at the bottom right of the display with a fin-
ger or the provided stylus. The "TRIM" parameter is
displayed in white. The TRIM value set here can be
adjusted ±120 µs in the "CENTER" line with the
INC
or DEC buttons.
Factory setting: 0 μs.
LIMIT–/+ (side-dependent limit -/+)
This option is for adjusting a side-dependent limit of
the servo travel (rudder deflection) of the servo con-
nected to the receiver output selected in the "OUT-
PUT CH" line.
An adjustment within 30 … 150% is performed sepa-
rately for both directions.
Factory setting: 150%.
PERIOD (cycle time)
In this line, specify the periods for the individual chan-
nel pulses. This setting is transferred for all control
channels.
When using digital servos, you can set a cycle time
of 10 ms.
Attention
If your system includes some or uses exclusively
analogue servos, always select 20 ms since the
analogue servos may be overloaded and respond
by "jittering" or "growling".
RX FAIL SAFE
Before describing this menu, a few precautionary
words:
Doing nothing is the worst thing you can do here.
"HOLD" is the default in the base menu of all the HoTT
receivers.
Is a malfunction occurs, in a best-case scenario the fly-
ing model will fly straight for a certain amount of time
and then land somewhere without causing too much
damage. If this happens at the wrong time and place,
the airplane may become uncontrollable and buzz the
flight field and endanger pilots and spectators.
Select the desired receiver servo connection (such as
01) using the
INC
or
DEC
buttons.
Notice
The following parameters always refer to the con-
nection which is set here.
Reverse
(servo reverse)
When the value field is active , this sets the direction of
rotation of the servo connected to the selected con-
trol channel: Servo Reverse ON / OFF
CENTER (servo center)
In the "CENTER" line, the currently saved pulse time
for the servo center of the control channel selected
in the "OUTPUT CH" line is displayed in μs. The set
channel pulse time of 1500 µs is the standard center
position and hence the normal servo center.
To change this value, select the "CENTER" line, and
use a finger or the provided stylus to touch the
SET
button at the bottom right of the display. The value
field is displayed in white:
103 Base menu - Telemetry | SETTINGS/DISPLAYS