User manual

In the basic transmitter display, use a fi nger or the
provided stylus to touch the gear icon labelled "B":
000 000
000
000
mz
000%
000%
000
000
BATT TIME 00: 01: 23
Graubele
M 1
0:01:23
NORMAL
000:00.0
000:00.0
4.1V
RX TX
RX 00.0V
Touch
The display switches to the green base menu. Use a
fi nger or the provided stylus to touch the "Fail Safe"
menu item:
BACK
SYSTEM
BASE
FUNCTION
Model Sel
E.P.A
Model Type
Rev/Slow
Sub-Trim
Motor
Timer
TX ctl
Fail Safe
Trim Step
Servo
Out.Swap
CH Set
Touch
Fail Safe
In comparison to classic PPM technology, the system-
related greater reliability of the HoTT system is because
the microprocessor in the HoTT receiver can process
both undistorted signals from its transmitter as well as
distorted control signals. Only when the signals are
excessively distorted or garbled, for example from noise,
the processor replaces them with control signals that
are saved in the receiver depending on the settings
described below. This allows intermittent disturbances
such as drops in fi eld strength, etc. to be overlooked
which would otherwise lead to familiar "wobbles". When
this occurs, the red LED on the receiver shines during
the interference.
Fail Safe
What to do in case of a malfunction
When a receiver is delivered, all outputs are
set to "hold" by default. This default can be
individually changed for all receiver outputs
with the assistance of the menu discussed here as well
as the "Telemetry" menu, page 118.
BACK
Graubele
CH
CH 1.
CH 2.
CH 3.
CH 4.
Delay
STO1
STO2
SET
HOLD
HOLD
HOLD
HOLD
0.25s
MODE
SET
NEXT
Note:
In order to set control channels with numbers
higher than CH4, touch NEXT [next page].
Programming
The "Fail Safe" function determines the response of the
receiver when there is an interruption in transmission
from the transmitter to receiver. Receiver outputs
1 … 9 of the mz-18 HoTT transmitter and 1 … 12 of
the mz-24 HoTT transmitter can optionally retain their
momentary position…
1. … ("HOLD").
In case of transmission interruptions, all servos
programmed to "hold" remain at their position which
was last identifi ed as correct until a new, correct
control signal is received by the receiver.
2. … move to a freely selectable position ("F/S")
after a delay when there is an interruption in the
transmission.
To switch between "HOLD" and "F/S", touch the button
in the "Mode" column in the line of the channel to be
switched to with a fi nger or the provided stylus, for
example:
BACK
Graubele
CH
CH 1.
CH 2.
CH 3.
CH 4.
Delay
STO1
STO2
SET
F/S
HOLD
HOLD
F/S
0.25s
MODE
SET
NEXT
000%
000%
After switching to "F/S", in the "SET" column touch,
with a fi nger or the provided stylus, one of the value
fi elds that appears upon switching to "F/S" such as the
value fi eld that appears in the "CH1" line:
BACK
Graubele
CH
CH 1.
CH 2.
CH 3.
CH 4.
Delay
STO1
STO2
SET
F/S
HOLD
HOLD
F/S
0.25s
MODE
SET
NEXT
000%
000%
Touch
The color of the fi eld switches from red to blue:
BACK
Graubele
CH
CH 1.
CH 2.
CH 3.
CH 4.
Delay
STO1
STO2
SET
F/S
HOLD
HOLD
F/S
0.25s
MODE
SET
NEXT
000%
000%
Move the control element for this control channel into
the desired position and, with a fi nger or the provided
stylus, touch the SET button at the bottom right of the
display to transfer the position into the value fi eld, for
example:
84
Basic menu - Fail safe
S1006_mz-24.3.en.indd 84 17.12.2014 15:21:45