GRAUPNER Race copter alpha 250 Q User manual

Manual
Race Copter Alpha 250 Q
No. 16520.HOTT
English

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Index
Index .................................................................................. 2
Introduction ........................................................................ 3
Service centre..................................................................... 3
Intended use ...................................................................... 4
Package content ................................................................ 4
Symbols explication............................................................ 5
Safety notes ....................................................................... 5
Preparation for start............................................................ 7
Receiver’s binding............................................................... 7
Transmitter settings ............................................................ 7
Gyro initializing in the receiver ............................................. 8
First use ............................................................................. 8
Suggested accessories ...................................................... 9
Design example with camera and transmitter...................... 9
Technical Data .................................................................. 10
Conformity declaration...................................................... 10
Spare parts....................................................................... 11
Notes on environmental protection ................................... 12
Warranty........................................................................... 12

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Introduction
Thank you very much,
for choosing a Graupner RACE COPTER ALPHA 250Q. This Race
Copter is extremely versatile.
Read this manual carefully to achieve the best results with
your Race Copter and first of all to control safely your model. If
you experience any trouble during operation, take the instruc-
tions to help or ask your dealer or Graupner Service Centre.
Due to technical changes, the information may be changed in
this manual without prior notice. Be always updated by check-
ing periodically for news on our website, www.graupner.de
This product complies with national and European legal re-
quirements.
To maintain this condition and to ensure safe operation, you must
read and follow this user manual and the safety notes before using
the product!
NOTE
This manual is part of that product. It contains important in-
formation concerning operation and handling. Keep these
instructions for future reference! Take this into consideration
when you pass it on to other future owner.
Service centre
Graupner/SJ-Zentralservice
Graupner/SJ GmbH
Henriettenstrasse 96
D-73230 Kirchheim / Teck
Servicehotline
(+49) (0)7021/722-130
Mon - Thu
7:30 am - 9:00 am
9:15 am - 4:00 pm
Fri
9:00 am - 1:00 pm
For the sevice centres outside Germany please refere to our bew
site www.graupner.de
Graupner in Internet

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Intended use
The Race Copter is an almost ready to fly, remote-controlled
Quadcopter. More punctual information about Race Copter
can be found in the Technical data section.
The Race Copter is designed exclusively to be used as a bat-
tery-powered, radio controlled model, any other use is not
allowed. For any improper use no warranty or liability is ac-
cepted.
Read through this entire manual before you attempt to pro-
gram or use the RACE COPTER.
Graupner / SJ constantly works on the development of all
products; we reserve the right to change the item, its technol-
ogy and equipment.
Target group
The product is not a toy. It is not suitable for children under 14
years. The installation and operation of the controller must be
performed by experienced modellers. If you do not have suf-
ficient knowledge about dealing with radio-controlled models,
please contact an experienced modeller or a model club.
Features
`Receiver with specific Quadcopter firmware
`Stabilization of the Copter on all 3 axes
`Natural flight performance
`Very good stabilization for aerobatic figures
`Easy adjusting of the gyro settings
`Parameters setting by the HoTT Telemetry
`Altitude sensor for vario and altitude
Package content
`RACE COPTER ALPHA 250Q with motors, speed controllers
`2x 1347.5x3 / 2x 1348.5x3 propellers
`2x LED PCB (mounted)
`33579 HoTT gyro receiver
`33630 Voltage module with manual
`Voltage module adapter for Fatshark transmitter
`Manual Race Copter Alpha 250Q
You can find the detailed manual for the speed controllers and
receiver on their respective pages on the web site
www.graupner.de

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Symbols explication
Always follow the information marked with the CAUTION or
WARNING symbol. The signal word WARNING indicates the
potential for serious injury, the signal word CAUTION indicates
potential minor injuries.
The NOTE indicates important information that should alert
you to potential property damage.
Safety notes
WARNING
ÐThese safety instructions are intended not only to protect
the product, but also for your own and other people’s safe-
ty. Therefore please read this section very carefully before
using the product!
ÐDo not leave the packaging material lying around, this could
be a dangerous toy for children.
ÐPersons, including children, with reduced physical, sensory
or mental capabilities, or lack of experience or knowledge,
or not capable to use safely the Race Copter, must not
use it without supervision or instruction by a responsible
person.
ÐThe operation of radio controlled models must be learned!
If you have never driven such a model, then start extra
carefully and make sure to be familiar with the reactions
of the model to the remote control commands. Proceed
responsibly.
ÐAlways carry on a first range test and function test on the
ground (hold the model tightly) before your model is used.
Repeat the test with the motor running and with short
bursts of throttle.
ÐBefore you select the remote control mode, you have to
check the further relevant laws and regulations. These laws
you must obey in every case. Pay attention to the possibly
different laws of the countries.
ÐThe insurance is mandatory for all kinds of model opera-
tion. If you already have one check out whether the opera-
tion of the model is covered. If applicable, extend it to spe-
cial model liability insurance. We recommend to provide the
copter with a label, where are indicated the name, address,
tel. n., E-mail and Insurance n. So that the copter can be
clearly assigned in the event of a crash
ÐFor safety and (CE) certification the unauthorized conver-
sion and / or modification of the product is not permitted.
ÐThey may only be used our recommended components
and accessories. Use only genuine matching Graupner
connectors of the same design and the same material.
ÐMake sure that all connections are secure. Do not pull on
the cables when you unplug the connector.
!
!

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ÐProtect the Race Copter from dust, dirt, moisture and other
foreign parts. Do not expose this equipment to vibration
and excessive heat or cold. The remote control operation
may be carried out only in “normal” ambient temperatures,
in a range from -10 ° C to +55 ° C.
ÐUse all of your Hott components only with the latest Soft-
ware version
ÐIf any questions arise that can not be ascertained with the
help of the operating manual, please contact us (contact
information, see page 3) or another expert.
WARNING
ÐPay attention, even while programming, that the connect-
ed motors do not start suddenly. Injury risk by the turning
propellers! Program always the motors stop switch on the
transmitter. (See transmitter manual)
ÐAvoid shock and pressure. Check the Race Copter regu-
larly for damages to the housings and cables. Damaged
or wet electronic components, even if re-dried, should no
longer be used!
ÐNever touch the turning propellers, this can cause serious
injury.
ÐThe propellers must be mounted securely, thrown parts
can cause serious injury.
ÐKeep long hair, loose clothing such as scarves, loose shirts
or similar well away from the danger zone of the revolving
propeller, they may be withdrawn by the propeller, flying
debris can cause serious injury.
ÐFollow the safety notes of the required additional compo-
nents.
Notes:
ÐAfter you perceive your model, check if all components are
inside the package and eventual damages.
ÐRemove the battery from the model when transporting or
when not in use.
ÐDuring transport protect the model and the transmitter
from damages.
Care:
Clean the Copter only with the suitable cleaners. Good is a
spirit-free cloth. Never use chemical cleaners, solvents, pet-
rol, alcohol or similar.
!
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Setting the flight mode - Attitude or
Rate mode
Do not forget to set the Fail-safe!
Preparation for start
To start fling you need the following items:
ÐTransmitter (MX-12 / MZ-12 or higher)
ÐBattery pack Graupner 9717.3.D35 or similar
Battery installation
Fix the battery in its compartment using some hook-and-loop
tape. Place the battery so that the copter’s centre of gravity is
in the middle of the frame.
Binding the receiver with the transmitter
Read the transmitter and receiver manual before you try to
bind them.
Receiver’s binding
The binding is only possible if the receiver has not yet been
binded to another transmitter (red LED blinks). Pushing the
SET button the receiver will be set in Bind mode.
If you want to bind an already binded receiver to another
memory, follow the next steps:
ÐTurn off the RF module in the “Basic setting“ menu (see
transmitter’s manual)
ÐSwitch on the receiver pushing the SET button to bring it
in bind mode
ÐStart the binding in the “Basic setting“ menu
ÐIf within 10 seconds the red light turns off and the green
LED will light, the binding process was successful. Your
RC system is now ready for use.
ÐIf the red LED is still on it means that the binding process
didn’t work properly. In this case repeat the procedure.
Transmitter settings
In the transmitter it must be selected a free model memory,
the model type must be “surface model“ and the channel 1
direction must be set to channel 1 in “motor off“ position in the
power indicator must show -100%.
The flight mode must be set on channel 5. Then program a
two-way switch for channel 5 to control the flight mode:
Attitude mode: Channel 5 = -100% to 0%. The stick movement
determinates the Copter reaction on Roll and Nick. It allows
a maximal angle of about 50° at 100% of stick movement.
Mode suggested for beginners. The stick movements acts
directly proportionally to Roll and Nick.
Rate mode: Channel 5 = 0% to +100%. The stick movement
determinates the rate without angle limit. Aerobatic mode that
allows Rolls and Loopings.
We suggest to set the fail-safe on channel 5 at -100% , so
that in fail safe it is active the attitude mode.

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Initialisation by switching on
Safety function - motors off
Installing the propellers
Gyro initializing in the receiver
After switching on the Copter, the gyro is already active but not
yet initialized. To initialize it, hold the Copter still after switch-
ing on. The calibration will be done only when the regeiver is
completely still.
After 3 seconds in still position you will hear beeps emitted
by all motors. The signal tone can variate depending on the
esc model. The beeps will stop when the calibration and ini-
tialization is complete. Wait until the initialization is complete
before you start the model! The motors will not start until the
calibration is complete.
First use
The receiver is optimally set for Race Copter Alpha 250Q. If
you want to change however some settings, follows the in-
structions content in the receiver manual. (Download at
www.graupner.de)
Select the flight mode as previously mentioned by the trans-
mitter. This procedure is described in the receiver manual in
the section “Transmitter settings“.
Install the propellers as shown in the picture below. Pay atten-
tion to install the proper propeller to each motor. The propeller
rotation sense is written on the propeller (R/L). Picture shows
copter from top view.
1 = Motor clockwise 2 = Motor counter-clockwise
Propeller (.L) Propeller (.R)
4 = Motor counter-clockwise 3 = Motor clockwise
Propeller (.R) Propeller(.L)
Choose a wide area for your first flight. We suggest to select
first the flight mode, because the Copter is thus easier to con-
trol and to become familiar with the flight characteristics of
Copter. Proceed carefully and responsibly.
1 2
3
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So you can make your Copter an FPV
Race Copter!
Suggested accessories
Ð9717.3.D35 LiPo battery V-MAXX 50C 3/1500 11,1V XT60
Ð48331 Pilot HD Cam
Ð16520.40 ALPHA 250 MINI CAMERA
Ð48326 5,8 GHz 25mW AV transmitter
ÐS1002 mz-12 or 33112 MX-12
Ð48325 Fatshark AttitudeV2 CE Kit goggles
Ð48323 Fatshark Dominator HD Headset goggles
Design example with camera and transmitter

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Technical Data
S7047/S7048 ULTRA 2804 2300KV Brushless Motor
(clockwise and counter-clockwise)
ÐTurns/Volt - 2300KV
ÐDiameter - 28mm
ÐInput voltage - 2-4S LiPo
ÐShaft diameter - 5mm (clockwise and counter-clockwise)
S3055 Ultra Control 12A speed controller
ÐInput voltage - 2-4S LiPo
ÐDimensions mm - 25x20x7
ÐWeight - 9 Gramm
ÐMaximal current - 12A
ÐBEC output - 1A/5V
33579 GR-18 receiver
ÐOperating temperature: - 15...+70 °C
ÐAntennas: 2 x wires 145 mm
ÐTotal weight approx.: 14 g
ÐFrequency: 2400 ... 2483.5 MHz
ÐRange approx.: 4000 m
ÐDimensions ca.: 46 x 21 x 14 mm
ÐModulation: 2.4 GHz FHSS
ÐCurrent consumption: 70 mA
ÐOperating voltage: (2,5) 3,6 ... 8,4 V
1347.5x3 / 1348.5x3 Propellers
ÐØ/pitch: 13/7,5 cm
ÐWeight approx.: 4,0 g
ÐØ/pitch: 5/3 “
ÐColour: Rot or white
Frame dimensions
ÐAxles distance: 22x28 cm
ÐFrame height: 7 cm
ÐMotors height: 6 cm
ÐFrame: 5.6 x 22.5 x 5.5 cm
(thickness 2 mm)
ÐArms 10x3 cm (thickness 3 mm)
ÐWeight:129 g
Conformity declaration
S3055 Ultra Control 12A Speed controller
Graupner/SJ declares that the product is conform to EU
norms.
EMV 2004/108/EC: EN 61000-6-1; EN 61000-6-3
33579 GR-18 receiver
Graupner/SJ declares that the product is conform to EU
norms.
EN 301 489-1 V1.9.2 EN 301 489-17 V2.1.1
EN 300 328 V1.8.1
EN 60950-1:2006+A11: 2009+A1:2010+A12: 2011