GRAUPNER HoTT MC-16 Series Programming Manual page 249

RX DATAVIEW VOLT.E
S–QUA100%S–dBM–030dBM
S–STR100% R–TEM.+28°C
L PACK TIME 00010msec
R-VOLT :03.7V
L.R-VOLT:03.5V
SENSOR1 :00.0V
SENSOR2 :00.0V
ALARM TEMP +/-
(recommended temperature monitoring)
These two options monitor the receiver temperature.
A lower threshold "ALARM TEMP-" (-20 ... +10 °C)
and an upper threshold "ALARM TEMP+" (50 ...
80 °C) can be programmed. When these specifica-
tions are exceeded or undercut, an acoustic signal
(continuous peep tone) sounds and "TEMP.E" ap-
pears in the top right of all receiver displays. In addi-
tion, the parameter "R-TEM" is shown inversely on the
"»RX DATAVIEW«" display page.
Make sure that your receiver remains within the per-
missible temperature range during all flight conditions
(ideally between -10 and 55 °C).
CH OUTPUT TYPE (connection type)
Here you select how the receiver outputs are con-
trolled.
• ONCE
RX SERVO TEST
ALL–MAX : 2000µsec
ALL–MIN : 1000µsec
TEST : START
ALARM VOLT : 3.8V
ALARM TEMP+: 55°C
ALARM TEMP–:–10°C
CH OUT TYPE:ONCE
The servo connections of the receiver are con-
trolled successively. This is recommended for
analog servos.
This setting automatically operates servos in a
20 ms cycle – or in a 30 ms cycle for a 12 channel
receiver (order no. 33512) – , regardless of what is
set or displayed in the "PERIOD" line of the »RX
SERVO« screen!
• SAME
00°C
00°C
The signals are passed to the receiver servo sock-
ets in parallel blocks. For example, the control sig-
nals are sent simultaneously to the servos con-
nected to sockets 1 to 4 and 5 to 8 of the GR-16
receiver, and the servos connected to sockets 1 to
4, 5 to 8 and 9 to 12 of the GR-24 receiver.
This is recommended for digital servos when mul-
tiple servos are used for one function (e. g. ailer-
on), so that the servos can run absolutely syn-
chronized.
When only using digital servos, we recommend
setting the "PERIOD" line of the »RX SERVO« to
10 ms in order to be able to utilize the fast reaction
of digital servos. With the use of analog servos or
in mixer mode, 20 ms must be selected!
With this setting, pay particular attention to the
sufficient dimensioning of the receiver current
supply. Since up to four servos can always oper-
ate simultaneously, the requirement is higher.
• SUMO
A HoTT receiver configured as SUMO permanent-
ly generates a so-called sum signal from the con-
trol signals of all of its control channels and pro-
vides this by default in the case of the receivers
supplied as standard in the sets:
GR-16 at servo socket 6
GR-24 at servo socket 8
On receivers whose right of "SUMO", an additional
RX SERVO TEST
ALL–MAX : 2000µsec
ALL–MIN : 1000µsec
TEST : START
ALARM VOLT : 3.8V
ALARM TEMP+: 55°C
ALARM TEMP–:–10°C
CH OUT TYPE:SAME
(sum signal OUT)
two-digit number in the display appears ...
RX SERVO TEST
ALL–MAX : 2000µsec
ALL–MIN : 1000µsec
TEST : START
ALARM VOLT : 3.8V
ALARM TEMP+: 55°C
ALARM TEMP–:–10°C
CH OUT TYPE:SUMO
... after confirmation of "SUMO" with a brief tap on
the center SET key of the right four-way button,
the active field changes to the right for channel se-
lection. With this selection you specify the highest
of the transmitter channels contained in the SUMO
signal:
RX SERVO TEST
ALL–MAX : 2000µsec
ALL–MIN : 1000µsec
TEST : START
ALARM VOLT : 3.8V
ALARM TEMP+: 55°C
ALARM TEMP–:–10°C
CH OUT TYPE:SUMO
Either confirm the default with another tap on the
center SET key of the right four-way button or use
the selection keys to pick another channel be-
tween 04 and 16 and confirm that with SET.
Receiver outputs will be controlled successively
in a 20 ms cycle (30 ms with the GR-32 DUAL re-
ceiver, order no. 33516), even if 10 ms is set in the
"PERIOD" line of the the »RX SERVO« screen.
Primarily intended for the "Satellite mode" of two
HoTT receivers, as described below, the sum sig-
nal generated by the SUMO-designated receiver
can also be used, for example, to control of Flybar
systems (provided they have an appropriate input)
or to control flight simulators via an adapter cable,
order no. 33310.
In ...
Program description - Telemetry
08
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249