User manual
CH OUTPUT TYPE (connection type)
In this line, select the type of servo control or alternately
the signal type of the aggregate signal output:
• ONCE
Graubele
VARIO
GPS
ENT
SET
ESC
RX SERVO TEST <
ALL-MIN : 1200µsec
TEST : STOP
ALARM VOLT : 3:8V
ALARM TEMP+: 55°C
ALL-MAX : 2000µsec
ALARM TEMP–:–10°C
>CH OUT TYPE:ONCE
BACK
RECV
GENE
ELEC
DEC
INC
ESC
The servo connectors of the receiver are actuated
sequentially. Recommended for analogue servos.
With this setting, the servos are automatically
operated at a cycle of 20 ms (30 ms for a 12 channel
GR-24 receiver (order No. 33512)) no matter what
is set or displayed in the "RX SERVO" display in the
line "PERIOD".
• SAME
Graubele
VARIO
GPS
ENT
SET
ESC
RX SERVO TEST <
ALL-MIN : 1200µsec
TEST : STOP
ALARM VOLT : 3:8V
ALARM TEMP+: 55°C
ALL-MAX : 2000µsec
ALARM TEMP–:–10°C
>CH OUT TYPE:SAME
BACK
RECV
GENE
ELEC
DEC
INC
ESC
The servo connectors of the receiver are actuated
simultaneously in blocks. That is, the servos
connected to connectors 1 to 4 as well as 5 to 8 can
be simultaneously supplied with their control signals
with a GR-16 receiver (order No. 33508), and the
servos connected to connectors 1 to 4, 5 to 8 as
well as 9 to 12 can be simultaneously supplied with
their control signals with a GR-24 receiver (order No.
33512).
This is recommended for digital servos when several
servos are used for a single function (such as an
aileron) so that the servos are fully synchronized.
When exclusively digital servos are used, it is
recommendable to set "10 ms" in the line "PERIOD"
of the display "RX SERVO" to exploit the fast reaction
of digital servos. When analogue servos or mixed
operation is used, be sure to select "20 ms".
When this setting is used, make sure
that the receiver power supply is
sufficiently large. Since four servos are
always triggered simultaneously when "SAME" is
selected, the power supply is subjected to a greater
load.
• SUMO (aggregate signal OUT)
A HoTT receiver configured as SUMO always
generates an aggregate signal from the control
signals of all its controls channels, and forwards this
to servo connector 8 of the GR-24 receiver (order
No. 33512) which comes standard with the sets.
With receivers that have a two-digit number to the
right of "SUMO" in their display, …
Graubele
VARIO
GPS
ENT
SET
ESC
RX SERVO TEST <
ALL-MIN : 1200µsec
TEST : STOP
ALARM VOLT : 3:8V
ALARM TEMP+: 55°C
ALL-MAX : 2000µsec
ALARM TEMP–:–10°C
>CH OUT TYPE:SUMO 08
BACK
RECV
GENE
ELEC
DEC
INC
ESC
… the active field switches to the right to channel
selection by touching the SET button at the bottom
right after "SUMO" is confirmed. With the selection,
you determine the highest control channels within
the SUMO signal.
Graubele
VARIO
GPS
ENT
SET
ESC
RX SERVO TEST <
ALL-MIN : 1200µsec
TEST : STOP
ALARM VOLT : 3:8V
ALARM TEMP+: 55°C
ALL-MAX : 2000µsec
ALARM TEMP–:–10°C
>CH OUT TYPE:SUMO 08
BACK
RECV
GENE
ELEC
DEC
INC
ESC
You can confirm this setting by again touching
the SET button at the bottom right, or use the INC
or DEC buttons to select one of the other channels
between 04 and 09 or 12 and confirm it with SET .
The receiver outputs 1 … 8 and possibly 9 and
higher are sequentially actuated in a 20 ms cycle
(30 ms with the GR-32 DUAL receiver, order No.
33516), even when 10 ms is set on the display
page "RX SERVO" in the line "PERIOD", and the
corresponding aggregate signal is sent to servo
output 8.
Primarily conceived for the satellite operation
(described below) of two HoTT receivers, the
aggregate signal that is generated by the receiver
and defined as a SUMO can also be used to control
a flybar system, providing that it has an appropriate
input, or it can be used to control flight simulators by
means of the adapter cable (order No. 33310).
In …
satellite mode
… two HoTT receivers are connected to each other
by means of a three-wire connecting cable (order
No. 33700.1 (300 mm) or 33700.2 (100 mm)) to servo
connectors for specific receiver types. Type GR-16
receivers (order No. 33508) and GR-24 (order No.
33512) are for example connected to each other at
servo output 8. Type GR-32 DUAL receivers (order
No. 33516) contrastingly have their own aggregate
signal connector at the bottom left identified with
"- + S". Further information can be found on the
125
Function menu - Telemetry | SETTING & DATA VIEW
S1006_mz-24.3.en.indd 125 17.12.2014 15:22:06