Manual
Alpha 150Q
Quadcopter
16571.GPS (Racecopter with FPV micro camera and transmitter)
EN
Copyright © Graupner/SJ GmbH
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16571.GPS_Alpha150Q_V2.0sh.en
Table of Contents
Introduction ......................................................................................5
Service centre ...................................................................................5
Intended use ....................................................................................6
Package content and technical data ................................................7
16571.GPS .......................................................................................7
Symbol description ...........................................................................8
Safety notes ......................................................................................8
Safety notes for battery ..................................................................9
Battery storage................................................................................9
Charge the LiPo battery ................................................................10
First use ...........................................................................................11
Receiver.........................................................................................11
Installing the LiPo battery in the copter .......................................11
Connecting the LiPo battery .........................................................11
Determining the centre of gravity ................................................11
Default model memory ................................................................11
Binding the receiver .......................................................................12
Range test ........................................................................................13
Compass calibration .......................................................................13
Preset switching functions on the transmitter mz-12 Pro HoTT .14
Left side of the transmitter ...........................................................14
Right side of the transmitter ........................................................14
Autopilot mode .............................................................................14
Come back home ..........................................................................14
Flying on preset waypoints ...........................................................15
Carefree GPS mode .......................................................................15
HoTT transmitter presettings .........................................................15
Flight modes .................................................................................15
Fail-Safe setting .............................................................................18
Throttle Cut ...................................................................................18
Flight control ...................................................................................20
Control mode ................................................................................20
MODE 1 .........................................................................................20
MODE 2 .........................................................................................22
MODE 3 .........................................................................................24
MODE 4 .........................................................................................26
16571.GPS_Alpha150Q_V2.0sh.en
Installing the propellers .................................................................28
First flight ........................................................................................28
Camera function .............................................................................29
Special functions on channel 6 .....................................................29
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"Telemetry" menu ..........................................................................31
SETTING & DATA VIEW ..................................................................31
Receiver display ............................................................................31
ROLL/NICK Display ........................................................................32
YAW Display ...................................................................................34
MULTIC. AUTOPILOT display .........................................................34
Multicopter Base display ..............................................................36
Axis assignment ............................................................................41
Firmware updates ...........................................................................44
SIMPLIFIED DECLARATION OF CONFORMITY ................................46
Manufactured by ..........................................................................46
Notes on environmental protection ..............................................47
Care and maintenance ...................................................................47
Warranty conditions .......................................................................47
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16571.GPS_Alpha150Q_V2.0sh.en
Introduction
Thank you very much for purchasing the Graupner Race copter
Alpha 150Q GPS. This copter is extremely versatile. This manual is
valid for the copter set listed on the cover sheet. The package content changes depending on the version.
Read this manual carefully to achieve the best results with your
Alpha 150Q GPS and first of all to safely control your models. If you
experience any trouble during operation, take the instructions 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 checking periodically on our website, www.graupner.de to be always uptodate with
the products and firmwares.
This product complies with national and European legal requirements.
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
Service centre
This manual is part of that product. It contains important information concerning operation and handling. Keep these instructions for
future reference and give it to third person in case you gave the
product.
Graupner Central Service
Graupner/SJ GmbH
Henriettenstraße 96
D-73230 Kirchheim/Teck
Servicehotline
(+49) (0)7021/722-130
Monday - Thursday:
9:15 am - 4:00 pm
Friday:
9:15 am - 1:00 pm
service@graupner.de
Graupner USA
3941 Park Dr Suite 20-571
El Dorado Hills, CA 95762
Website: www.graupnerusa.com
Phone: +1 855-572-4746
Email:service@graupnerusa.com
Graupner in Internet For the service centres outside Germany please refer to our web site
www.graupner.de.
16571.GPS_Alpha150Q_V2.0sh.en
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Intended use
The quadcopter Alpha 150Q GPS is a remote controlled quadcopter.
Other components are required, depending on the version, to be
able to use this copter. Punctual technical information about the
components can be found in the Technical data section.
The quadcopter Alpha 150Q GPS should only be used for the purpose specified by the manufacturer for operation of remote controlled UAVs and other unmanned RC-models. Any other type of use
is impermissible and may cause significant property damage and/or
personal injury. No warranty or liability is therefore offered for any
improper use not covered by these provisions.
In addition, it is explicitly pointed out that you must inform yourself
about the laws and regulations applicable at your respective starting
point before starting the remote control operation. Such conditions
may differ from state to state, but this must be followed in every
case.
Notes
• In general, it should forbidden to fly over airfields, factories,
nature reserves, built-up areas, etc.
Target group
• Where designated no-fly zones are located, and which in no way
affect them, it can be determined, for example, using the “AirMap” app.
Read the entire manual in advance before attempting to assemble
and operate this copter.
Graupner/SJ constantly works on the development of all products;
we reserve the right to change the item, its technology and equipment.
A quadcopter of the series Alpha 150Q GPS is not a toy. This copter
is not suitable for children under 14. For questions about radio-controlled models, please contact an experienced RC model expert or a
RC model club.
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16571.GPS_Alpha150Q_V2.0sh.en
Package content and technical data
16571.GPS
already assembled Race copter Alpha 150Q
Propellers size 3 x 5,2 inches
Ultra PRO brushless motors 1306
(No. 16570.2300L and No. 16570.2300R)
4in1 ULTRA brushless speed controller BL Heli S (No. S3087)
FPV micro camera V2 (No. 48341)
25 mW 5,8 GHz video transmitter raceband (No. 16570.123)
GPS (No. 33602)
Assembly material and manual
Recommended accessories
mz-12PRO HoTT transmitter (No. S1002.PRO77DE)
LiPo battery V-Maxx 3s/850 mAh (No. 78108.3XT30)
Battery charger (No. S2015.XH or 6454.XH or S2034)
FPV goggle (No. 48354)
Technical data
Graupner 7“ FPV monitor (No. S8405)
Length excl. rotors 126 mm
Width excl. rotors 126 mm
Axial distance 106 mm
Propellers 3 blades 3 x 5,2 inches
Chassis material Carbon fibre
Chassis height 30 mm
Weight <250 g without battery protection
Video channels in Europe R 3 … 6
Notes
• Some model memory of the supplied transmitter Graupner
mz-12 Pro HoTT are pre-assigned with pattern settings for dif-
ferent Graupner copters. For the operation of the Race copter
Alpha 150Q GPS it is provided the model memory 10 named
with "Alpha GPS". This model memory can also be found in the
download area of the copter product page.
16571.GPS_Alpha150Q_V2.0sh.en
• In the further course of this manual, the use of this model memory is assumed.
• After purchase always check the content of the packaging for
integrity or damages.
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Symbol description
!
!
Safety notes
Always observe the information indicated by these warning signs.
Particularly those which are additionally marked with the words
CAUTION or WARNING.
The signal word WARNING indicates the potential for serious injury,
the signal word CAUTION indicates possibility of lighter injuries.
The signal word Note indicates potential malfunctions.
Attention indicates potential damages to objects.
This safety notes are intended to protect you and other people. They
are also used for safe handling the product. Therefore please read
this section very carefully before using the product!
• Do not leave the packaging material lying around, this could be
a dangerous toy for children.
• Persons, including children, with reduced physical, sensory or
mental capabilities, or lack of experience or knowledge, or not
capable to assemble and use safely this Race copter Alpha
150Q GPS must not use it without supervision or instruction by
a responsible person.
• Operation and use of radio-controlled models needs to be
learnt! If you have never operated a model of this type before,
start carefully and make yourself familiar with the model's
reactions to the remote control commands. Proceed responsibly.
• First, always perform a range and function test on the ground
according to the manual of your transmitter (to do so, hold
your model tight), before you use your model. Repeat the test
with running motor and with short throttle bursts.
• Due to safety and licensing reasons (CE), any unauthorized
reconstruction and/or modification of the product is prohibited.
• Only use the components and spare parts that we recommend.
Always use matching, original Graupner plug-in connections of
the same design and material.
• Make sure that all of the plug-in connections are tight. When
disconnecting the plug-in connections, do not pull the cables.
• Protect your copter from dust, dirty, humidity and other small
parts. Do not expose it to vibrations or to extreme heath or
cold. The models may only be operated remotely in normal
outside temperatures such as from -10°C to +55°C.
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• Always use all your Graupner HoTT components only with the
latest firmware version.
16571.GPS_Alpha150Q_V2.0sh.en
• If you have questions which cannot be answered by the oper-
!
!
ating manual, please contact us (contact information see page
5) or another expert in the field.
WARNING
• During programming, make sure that connected electric motors
do not start unintentionally. Injury risk by the turning propellers! For safety reasons always remove the propellers when
programming. Always activate the Motor Stop function according to the instructions of your transmitter.
• Avoid impacts and crushing. Check the copter regularly for
damages to the housings and cables, specially after model
crashes. Damaged or wet electronic components, even if
re-dried, should no longer be used!
• Never touch the turning propellers, this can cause serious
injury.
• The propellers must be mounted securely, thrown parts can
cause serious injury.
Safety notes for battery
• Never stay in the danger area of running propellers! Long hair,
loose clothing such as scarves, loose shirts or similar, can be
sucked in by the propeller, flying parts can lead to serious injuries.
• Observe the safety notes of the required components.
CAUTION
• LiPo batteries are not a toy. Persons, including children, with
reduced physical, sensory or mental capabilities, or lack of
experience or knowledge, or not capable to use safely the battery must not use the battery without supervision or instruction by a responsible person.
• Any alterations to the battery, charger or charging cables can
cause serious injury. Risk of fire and explosions! Risk of burns!
• Do not use any damaged battery or charger, risk of short-circuit
and fire!
Battery storage
16571.GPS_Alpha150Q_V2.0sh.en
LiPo batteries should be stored with a voltage of about 3,8V per cell.
If the cell voltage falls below 3 V, then the battery must be necessarily charged. Deep discharge and storage in discharge status (cell voltage < 3V) make the battery useless. For transport and storage the
LiPo batteries should be placed in a safety bag e.g. No. 8373.
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Charge the LiPo battery
Notes
• Remove the battery from the model when transporting or when
not in use.
• During transport protect the model and the transmitter from
damages.
Connect the LiPo battery to the supplied charger and charge it as
described in the corresponding manual.
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16571.GPS_Alpha150Q_V2.0sh.en
First use
For the version 16571.GPS the optionally available video goggle (No.
48354) or an optionally available FPV monitor (No. S8405) are
needed for the FPV flight.
Receiver
The integrated HoTT receiver is optimally matched to the copter at
the factory. To program some parameters, refer to the section
"Receiver settings".
Installing the LiPo battery in the copter
To compensate for the weight of the camera, place the LiPo battery
slightly backwards with a self-adhesive Velcro strip on the underside
of the frame and, after fine-tuning the centre of gravity, secure it
against falling with an additional Velcro strip.
Connecting the LiPo battery
To start up the copter, plug the connector of the main battery into
the corresponding socket on the back of the copter and remove it
again after setting the flight mode.
Determining the centre of gravity
Hold the copter in the middle of the upper frame with two fingers
and lift it up. The copter should take a horizontal position. Otherwise, move the battery accordingly.
Default model memory
05
06
07
08
09
10
Xcell 220
VersaCopt
Alpha 150
Alpha 170
Alpha 1703D
Alpha GPS
–––
Some of the 250 model memories of the supplied transmitter
Graupner mz-12 Pro HoTT are pre-assigned with pattern settings for
different Graupner copters. For the operation of the Race copter
Alpha 150Q GPS it is provided the model memory 10 named with
"Alpha GPS". If required, this model memory can also be found in
the download area of the copter product page at www.graupner.de.
Notes
• In both cases, it is recommended not to use the pre-programmed
model memory directly, but to copy it into a free model memory
in accordance with the transmitter manual and then rename it
accordingly.
• In the further course of this manual, the use of this model memory is assumed.
16571.GPS_Alpha150Q_V2.0sh.en
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Binding the receiver
The receiver integrated into your Race copter Alpha 150Q GPS is
already ready for use with a suitably pre-configured model memory
of the Graupner mz-12 Pro HoTT transmitter included in the set.
If you want to bind the copter to another transmitter or renew a
binding, proceed as follows:
Binding step-by-step
1. Switch on transmitter.
2. Start the copter by plugging in the drive battery.
On the left side of the copter, the status LED lights up red for
about 15 seconds: The copter waits exclusively for control signals
from "its" transmitter.
3. After the expiration of these approx. 15 seconds, the status LED
starts flashing rhythmically red: The receiver of the copter is now
in bind mode.
‖ If "his" previous HoTT transmitter is switched on, the existing
binding is retained.
‖ If a binding process is triggered on another HoTT transmitter
according to its description, the receiver of the copter binds
to this transmitter and the existing binding is lost.
4. If the binding process was successful, the red status LED on the
copter goes out and the LEDs that may be present on the arms of
the copter light up constantly in the select color. Otherwise the
process has to be repeated.
Attention
As mentioned above, the receiver of a Race copter Alpha 150Q GPS
is in binding mode approximately 15 seconds after the battery is
plugged in. If the copter is already bound to a specific transmitter
and should this binding be maintained, the transmitter must therefore be switched on for safety reasons before the commissioning of
the copter or at the latest within this period of 15 seconds. Otherwise, there is an acute danger that the copter unintentionally binds
to a foreigner Graupner HoTT transmitter, which is eventually in
binding mode at the same time, and consequently goes into uncontrolled operation.
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Range test
Compass calibration
Carry out the range test of a Graupner HoTT remote control system
according to the instructions in your transmitter manual. It is useful
to have an assistant who helps you.
Attention
Never start a range test on the transmitter during normal model
operation!
Attention
• Before taking up flight operations on any other airfield, the compass should be recalibrated as described in the "MULTICOPTER
BASIC" display of the telemetry menu.
11.6V Alt: 0m
0:00 Dir: 0°
10mAh I 0A
6 0m
0km/h 0°
C+00016 +00060 -00011
• The motors can not be started until the GPS signal from at least
6 satellites is received.
• If the copter still does not hold the position, perform a current
calibration as described in the "MULTICOPTER BASIC" display of
the telemetry menu.
16571.GPS_Alpha150Q_V2.0sh.en
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Preset switching functions on the transmitter mz-12 Pro HoTT
S2
Left side of the transmitter
S4
S1
S1 rear switch position: Motor OFF
front switch position: Motor ON
S2 Push-button function: activate flip function
(only possible in Attitude mode)
S4 lower switch position: Rate mode
middle switch position: Attitude mode
Upper switch position: see the following special functions
S6
S3
Right side of the transmitter
Autopilot mode
Come back home
S3 rear switch position: see "Carefree GPS mode"
front switch position: Standard position
S6 see the following special functions
S3 front switch position (C7 / -100%)
S4 upper switch position (C5 / -100%)
S6 middle switch position: (C6 / 0%)
S3 front switch position (C7 / -100%)
S4 upper switch position (C5 / -100%)
S6 upper switch position (C6 / -100%)
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16571.GPS_Alpha150Q_V2.0sh.en
Flying on preset waypoints
S3 front switch position (C7 / -100%)
S4 upper switch position (C5 / -100%)
S6 lower switch position (C6 / +100%)
Carefree GPS mode
S3 rear switch position: (C7 / +100%)
S4 upper switch position (C5 / -100%)
S6 middle switch position: (C6 / 0%)
HoTT transmitter presettings
Some of the current HoTT transmitters are even shipped with preconfigured model memory, such as: for example, the transmitter
mz-12 Pro HoTT included in this set. The following information and
display illustrations are based on this transmitter, in particular, on its
preconfigured and named "ALPHA GPS" model memory 10.
Flight modes
Attitude mode
I5
SW4/5
free
I6
I7
free
free
I8 +100%
free
I9
1
3
5
7
9
11
Rate mode
0%
0%
0%
0%
0%
0%
+
I5
SW4/5
free
I6
I7
free
free
I8 +100%
free
I9
+100%
+100%
+100%
+100%
trv
2
4
6
8
10
12
+
+100%
+100%
+100%
+100%
trv
+100%
+100%
+100%
+100%
+100%
+
0%
0%
0%
0%
0%
0%
+100%
+100%
+100%
+100%
+100%
+
The stick movements act directly proportionally to Roll and Nick.
In the attitude mode, the maximum inclination angle is limited to
approx. 50° at 100% of the stick travel.
The Attitude mode is active as long as the bar of channel 5 operated
by switch S4 in the "Servo display" display is to the left of +50%. How
far to the left is irrelevant.
(The 0% shown on the left are based on the switch programming
above.)
Flight mode suggested for beginners.
In this mode, the rate is determined by the rash of the stick without
inclination limit. In this aerobatic mode rolls and loops are possible.
The Rate mode is active as soon as the bar of channel 5 operated by
switch S4 in the "Servo Display" display is on the right of +50%. How
far to the right is irrelevant.
+100%
+
0%
0%
0%
0%
0%
10
12
1
3
5
7
9
11
16571.GPS_Alpha150Q_V2.0sh.en
2
4
6
8
0%
0%
0%
0%
0%
0%
+
above.)
Not suitable for beginners.
15 / 48
(The +100% shown on the left are based on the switch programming
Autopilot mode
I5
SW4/5
SW6/7
I6
–100%
–100%
+
3
free
free
0%
0%
0%
0%
I7
I8 +100%
I9
1
3
5
7
9
11
+100%
+100%
+100%
+100%
trv
2
4
6
8
10
12
+
+100%
+100%
+100%
+100%
+100%
+
0%
0%
0%
0%
0%
0%
Once the left front switch S4 in the upper, the right front switch S6
in the center and the upper right switch S3 is in the front switch position, the copter is in autopilot mode.
The reference point for this mode is always the position at the time
of switching to autopilot mode.
In the servo display this looks like the picture on the left: The bars of
C5 and C7 already end at -100% and the bar of C6 ends in the middle, at 0%.
When starting in autopilot mode with a throttle position above the
center of the stick (0%), the copter automatically raises to a altitude
of approx. 1m so that it can hold the position.In autopilot mode, an
electronic grid at 500 m distance and the set max. altitude active.
When the limits are reached, a corresponding warning message is
transmitted to the transmitter.
• When starting in autopilot mode, the copter will lift off as soon
as the pitch control stick is pushed past the center position. In
the middle position of the pitch control stick, the height is held;
below the center position, the copter drops accordingly.
• If you start in the Rate or Attitude mode and then switch to the
autopilot mode, the throttle position when switching is the stick
position where the altitude is maintained.
Come back home
11
1
3
5
7
9
–100%
–100%
+
0%
0%
0%
0%
2
4
6
8
10
12
–100%
+
0%
0%
0%
0%
0%
Flying on preset waypoints
11
1
3
5
7
9
–100%
–100%
+
0%
0%
0%
0%
2
4
6
8
10
12
+100%
–100%
+
0%
0%
0%
0%
0%
• As soon as the switch S3 is placed in the rear switch position and
the bar of K7 extends beyond the value of +50 % to the right, the
Copter is in the Carefree auto pilot mode. How far to the right of
+50 % is irrelevant.
The reference point for this mode is always the position of the copter at the time when the motor stop switch has been switched to the
ON position.
As long as the upper right switch S3 is in the front position and both
the left front switch S4 as well as the right front switch S6 are in the
upper switch position, the copter is in the GPS-controlled come back
home mode, as long as the right front switch S6 is held in the upper
switch position.
In the servo display this looks like the picture on the left: The bars of
C5, C6 and C7 already end at -100%.
As long as the left front switch S4 is in the upper position, the right
front switch S6 is in the lower position and the upper right switch S3
is in the front switch position, the copter flies GPS previously programmed waypoints.
In the servo display this looks like shown on the left: The bar of C5
and C7 already ends at -100% and the bar of C6 only on the right, at
+100%.
16 / 48
To create the waypoints you will need:
16571.GPS_Alpha150Q_V2.0sh.en
• A suitable mobile phone with Android operating system.
• The app "GraupnerSJHoTTViewer2" on the mobile phone.
For transfer to the Kopter you will need:
• "micro USB OTG to micro USB cable", No. 33002.OTG0M5
• Update adapter, No. S8500
• Update cable, No. 7168.S
Notes
• When the GPS is connected, the copter only allows the motors
to be switched on if 6 GPS satellites or more are found.
11.6V Alt: 0m
0:00 Dir: 0°
10mAh I 0A
6 0m
0km/h 0°
C+00016 +00060 -00011
Carefree Autopilot mode
I5
SW4/5
SW6/7
I6
I7
free
I8 +100%
free
I9
1
3
–100%
5
7
+100%
9
11
+
1
3
–100%
5
7
–100%
9
11
+
0%
0%
0%
0%
0%
0%
0%
0%
3
+100%
+100%
+100%
+100%
trv
2
4
6
8
10
12
+
2
4
6
8
10
12
+
+100%
+100%
+100%
+100%
+100%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
• While searching for GPS satellites, an HD camera should be off.
If more than 8 satellites have been found, the HD camera can be
switched on again. Then check the copter's telemetry display to
see if there are more than 6 satellites left.
• The Autopilot and Come back home mode only work in the configuration of how the compass was calibrated (eg with HD camera on). If the airfield is changed, the compass must also be recalibrated for safety's sake.
• If the departure of the pre-programmed waypoints is interrupted and switched to "autopilot" mode, the copter will stop
at the point of interruption.
As soon as the left front switch S4 is brought into the upper position,
the right front switch S6 is in the middle position and the upper right
switch S3 is in the rear switch position, the copter is in the carefree
control mode.
+
From the point of view of the pilot standing on the ground in this
control mode, the left / right orientation of the directional control is
maintained even if the copter was rotated 180 degrees by the "yaw"
command and thus falls on the pilot. This facilitates the control of
the copter in difficult visibility conditions, as this eliminates the otherwise necessary "side-reversed" control.
In the servo display this looks like the one on the left: The bar of C5
ends at -100%, the bar of C6 in the middle, at 0%, and the bar of C7
on the right, at +100%.
As soon as S3 is brought back into the front switch position and thus
the bar of C7 left of +50%, the copter is back in the normal control
mode. How far left of +50% is insignificant, see picture left.
16571.GPS_Alpha150Q_V2.0sh.en
17 / 48
Fail-Safe setting
FAIL SAFE
Pos
Hold
1 2 3
Delay 0.25s STO
5
4
6
Throttle Cut
cut off
raised min
timer
Race timer
–100% +150%
+6%
4:00
7 8
1
yes
1
We recommend to set Channel 1 to “hold” and the Channels 5 and
6 to "Pos" according to the transmitter instructions. And indeed in
the switch position “come-back-home”, so that the Copter automatically returns to the starting position.
In such a case, a red LED will flash on the left side of the Alpha 150Q
GPS quadcopter. The motors run with the motor power specified
immediately before the fail-safe case and the position control of the
Copter is still active.
Note
This state continues until a correct transmitter signal is recognized
again by the receiver module. At that moment have to take over the
pilot the flight control again.
For safety reasons, always use the transmitter-preprogrammed
motor-stop switch S1. Only when this is placed into the appropriate
position, an undesired start of the motors is reliably avoided.
=
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19 / 48
Flight control
Control mode
MODE 1
According to the transmitter instructions, the appropriate control
mode and, if necessary, "motor front / rear" must be set. Usually
"backwards" so that the channel 1 indicator in the servo display indicates -100% in the "motor off" position of the "throttle / pitch control
stick".
Climb and sink
Roll to the right and left
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16571.GPS_Alpha150Q_V2.0sh.en
Turn (yaw)
Forward and backward (nick)
v
16571.GPS_Alpha150Q_V2.0sh.en
21 / 48
MODE 2
Climb and sink
Turn (yaw)
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16571.GPS_Alpha150Q_V2.0sh.en
Roll to the right and left
Forward and backward (nick)
16571.GPS_Alpha150Q_V2.0sh.en
23 / 48
MODE 3
Climb and sink
Turn (yaw)
24 / 48
16571.GPS_Alpha150Q_V2.0sh.en
Roll to the right and left
Forward and backward (nick)
v
16571.GPS_Alpha150Q_V2.0sh.en
25 / 48
MODE 4
Climb and sink
Roll to the right and left
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16571.GPS_Alpha150Q_V2.0sh.en
Turn (yaw)
Forward and backward (nick)
16571.GPS_Alpha150Q_V2.0sh.en
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Installing the propellers
!
1
2
CAUTION
Risk of injury by rotating propellers in case the motors start.
Always unplug the connector to the battery before working on
the propellers.
Install the propellers as shown in the picture on the left. Be sure to
attach the right propeller to each motor. The propellers must be able
to lift in the specified direction of rotation. If only one propeller is
put on wrong, the copter is not able to fly and is dangerous.
Another orientation option is: The outer propeller blades of the two
front propellers must be directed obliquely backwards at the top and
the two rear propellers diagonally forward at the top.
4
3
First flight
28 / 48
Before the first flight, the copter must be prepared and calibrated as
described in the relevant sections.
For the first flight, select a large, free flight surface with not too hard
ground. At least initially always start, fly and land in attitude mode
because the copter is easier to control. Familiarize yourself with the
16571.GPS_Alpha150Q_V2.0sh.en
flight behaviour of your copter before you switch to the Rate mode
or GPS mode for the first time. Proceed carefully and responsibly.
Commissioning the copter step-by-step
1. Switch on transmitter.
2. Activate the Motor Stop function by switching the corresponding
switch.
3. Start the copter by plugging in the battery.
‖ After commissioning of the copter, its position stabilization is
immediately active, but not yet initialized.
4. Place the copter horizontally on a suitable surface for about 3 sec
after switching on.
‖ The calibration process can only be performed when the
receiver is absolutely still. Always wait until the calibration
process has finished before starting to fly the model.
‖ If required, you can achieve the same effect with a corre-
spondingly long-lasting stopover on a suitable surface.
5. Move the throttle / pitch control stick to idle position.
This is usually the "back" end point.
6. Deactivate the Motor Stop function.
The propellers start to rotate at low speed.
7. Carefully move the throttle / pitch stick forward until the copter
is about one meter high and hold it at that height.
‖ Initially, move the control sticks slightly so that you have
enough time to familiarize yourself with the copter's reactions.
‖ If, especially when hovering, the copter always drifts in a cer-
tain direction, compensate the movement by tapping the corresponding trim button in the opposite direction. Alternatively, you can land and move the battery in the opposite
direction.
8. After landing, first activate the motor stop function, then first put
the transmitter away and take the copter in hand to stake out the
battery.
Camera function
16571.GPS_Alpha150Q_V2.0sh.en
The quadcopter included in the set No. 16571.GPS has a factory-ready built-in micro-camera and a video transmitter. The transmission of the camera image begins with the connection of a battery
29 / 48
to the copter. Then, if necessary, scan the transmission channel of
the copter on the video goggle or on the video monitor.
The copter-side video channel switching is described in the next section under "Special functions on channel 6".
To align the camera unscrew the fixing screws of the red spacer and
loosen the camera; the spacer is then to move appropriately to align
the camera as desired. Finally, tighten all four screws again.
For sharpness adjustment loosen the ribbed ring on the camera
optics; turn this accordingly and finally secure the position found by
tightening the knurled ring again.
Special functions on channel 6
Through the channel 6 of the transmitter it is possible to switch up
to three special functions, but the auto-flip function additionally
requires a mixer.
• Video channel switching
There are four video channels available in Europe. As long as the
motor stop switch S1 is in the motor OFF position, it is possible
to switch between these channels in rotation with a short flipping of the right front switch S6. In parallel, the colour of the LED
lighting of the copters changes.
• red = Video channel R3
• green = Video channel R4
• blue = Video channel R5
• white = Video channel R6
• Auto-Flip
With the auto-flip function, it is easy to perform a flip in the Attitude mode with the copter.
However, since the auto-flip function should only be activated in
the "Attitude mode", the corresponding dependency in the preprogrammed model memory 10 "Alpha GPS" is realized by setting a curve mixer "6 => 6".
So programmed, the auto-flip function can be "armed" in the
Attitude mode with a short change of the self-resetting switch for
about 5 seconds. As soon as the roll or pitch control stick is moved
more than 50% of its way within this time, the copter will automatically flip to the appropriate direction.
Note
After the flip, position deviations in the range of <10 ° are possible.
30 / 48
16571.GPS_Alpha150Q_V2.0sh.en
"Telemetry" menu
SETTING & DATA VIEW
Telemetry
SETTING & DATA VIEW
SENSOR
RF STATUS VIEW
VOICE TRIGGER
RX DATA ON
ALARM SETTING
Receiver display
RECEIVER Q.06
LANGUAGE: english
ALARM VOLT: 10.2V
ALARM TEMP: 70°C
Altitude max: 100m
Video Channel R3
Alarm Capac. 400mAh
The basic handling of the "Telemetry" menu is described in the manual of the respective HoTT transmitter with display. By way of derogation, only in certain receivers the menu structure is summarized
under the generic term "setting & data view". These instructions
also provide information on how to access this menu. Change accordingly to the first setting page of the receiver module of the Race cop-
ter Alpha 150Q GPS.
Note
The setting values shown in the following display illustrations show
the respective default values of the copters mentioned above.
LANGUAGE
In the "Language" line you can set the display language in the receiver
menu.
The choices are: German, English, French, Italian, Spanish
ALARM VOLT
If the receiver voltage falls below the set value, a low-voltage warning is generated by the transmitter in the form of a "sound-declining
alarm tone" or the "receiver voltage" speech output message.
ALARM TEMP
If the receiver temperature exceeds the set temperature, a warning
is generated by the transmitter in the form of a "3-step sound-climbing alarm tone" or the "receiver temperature" speech output message.
The adjustment range is 5 ° increments from 50 to 80 °C.
Max. altitude
If the copter exceeds the set max. height, the transmitter outputs
the warning message "max. height".
In "Autopilot" flight mode, the altitude is limited to the set altitude.
Video channel
If necessary, select the desired video channel in this line. Their selection depends on the region and its regulations.
16571.GPS_Alpha150Q_V2.0sh.en
Note
As long as the switch S1 is in the motor OFF position, as described
above under "Special functions on channel 6", it is also possible to
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ROLL/NICK Display
switch between the available video channels in rotation using a
pushbutton switch.
ALARM CAPACITY
In this line, to be on the safe side, select a value that is approximately
10 to 15% lower than the nominal capacity of the battery used, so
that enough time and power remain for a safe landing.
MULTICOPTER RO/NI
ROLL/NICK P 30
ROLL/NICK D 50
DAMPING 10
ROLL FACTOR % 95
POWER2SENS. 100
R/N DYNAMIC 70
––ATTITUDE MODE––
ROLL/NICK I 40
AGILITY 3
––RATE MODE––
R/N RATE I 10
RATE 70
The control is based on the PID principle, where the "P" stands for
"proportional", the "I" for "integral" and the "D" for "digital". In short
...
... the deviation from the setpoint proportional to the manipulated
variable has an effect at the P value.
... the existing control deviation is continuously summed up at the I
value and then acts on the manipulated variable via the I value.
... the differential component only takes into account the speed of
the control deviation and then acts on the control accordingly via the
D component.
ROLL/NICK P
This parameter determines the tilting behaviour of the copter during
the maximum climb.
In order to prevent tilting at full climbing power in the end, this
parameter must be increased in steps of 5 until a medium-fast tilting
occurs. Subsequently, this value is to be adjusted in individual steps
until the tilting has disappeared.
ROLL/NICK D
This parameter determines the tilting behaviour of the roll / pitch
function of the copter.
As described above, this parameter must be adjusted until the Multicopter engages exactly over Roll and Nick. A too high value leads to
very rapid oscillations.
DAMPING
The damping factor should be set as low as possible, but as high as
necessary, so that the PID control can operate optimally. If you do
not get vibrations away with the PID settings , then change the damping of 1 step and test whether the setting works better or worse.
ROLL FACTOR %
Set the Roll setting as percent value of the overall gain. For symmetrical copters, the value should normally be left at 100. If, because of
its gravity centre, the Copter is more agile on the Roll axis than on
the Nick axis, then you can change here the roll factor.
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16571.GPS_Alpha150Q_V2.0sh.en
POWER 2SENS.
This parameter allows you to set a kind of gyro suppression. Higher
values result in an increased suppression towards full throttle.
R/N DYNAMIC
Higher dynamic values provide a more direct feel for the flight (3D
flight 50 ... 100), lower dynamic values for smoother flight recordings, rounder freestyle flying and races (30 ... 50).
Adjustment range: MIN (deactivated), 1 …100, (0)C5, (50)C6 … (50)
C16
Alternatively, the effect on the R/N Dynamic value can also be
adjusted by the transmitter. To do this, a rotary or slider control is
assigned to one of the control channels 5 ... 16 and the remaining
settings are left at the default values. In the value field of the "R/N
Dynamic" line, the corresponding channel is then merely to be
selected instead of a fixed value.
Note
If a channel is selected in the "R / N DYNAMIC" line, but no encoder
is assigned to it on the transmitter side, the value in brackets is
specified.
–– ATTITUDE MODE ––
–– Rate mode ––
ROLL/NICK I
Set the I component of the Attitude mode. At too low values of Copter tilts slowly. If it stops after a roll or pitch command and “oscillates”, the value must be reduced.
AGILITY
This value determines how fast a change of position is made.
R/N RATE I
Sets the I component of the rotation in rate mode. At too low values
of Copter tilts slowly. If it stops after a roll or pitch command and
“oscillates”, the value must be reduced.
RATE
This value sets the maximum potential rate in Rate mode.
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YAW Display
The general comments on PID control in the description of the roll /
pitch display are also applicable here.
YAW P
MULTICOPTER YAW
YAW P 40
YAW I 10
YAW D 10
RATE 70
YAW DYNAMIC 75
The P factor is responsible for the snap to yaw. Higher values result
in a faster stop. At too high P-values the copter starts to “swing”. In
such cases, the value must be reduced again.
YAW I
The I-factor ensures constant rotations. Start with low values and
only increase them until the rotations are constant. Too high value
cause an oscillation when you stop. Eventually, the motors can start
rotating and thus cause unwanted rising.
YAW D
The D-factor affects the stopping behaviour in Yaw. Normally a hard
D action is necessary. The D component must be set as low as possible, since it affects the whole system.
RATE
For beginners a rate value of approx. 50, for racers and freestyle
pilots between 50 and 70 are recommended.
YAW DYNAMIC
MULTIC. AUTOPILOT display
MULTIC. AUTOPILOT
GPS YES
ALT HOLD P 50
ALT HOLD I 20
ALT HOLD D 30
ALT HOLD II 5
POS HOLD P 50
POS HOLD I 20
POS HOLD D 10
POS HOLD II 50
ALT COMING HOME 25
Higher dynamic values provide a more direct feel for the flight (3D
flight 80 ... 100), lower dynamic values for smoother flight recordings, rounder freestyle flying and races (30 ... 80).
GPS
YES: GPS features enabled. Starting the engines from 6 satellites
NO: GPS features autopilot, come home and waypoints are disabled.
In autopilot mode, this is the attitude mode with altitude control
active.
There is no need to wait for the engines to start
until satellites are found.
ALTITUDE HOLD P
This parameter determines the behaviour of the copter in the case
of deviations from the nominal height due to external influences as
a function of the speed of the deviation.
This value must be set so that deviations are compensated as well as
possible without the copter oscillating around the desired height.
Otherwise the value must be reduced.
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ALTITUDE HOLD I
MULTIC. AUTOPILOT
ALT HOLD I 20
ALT HOLD D 30
ALT HOLD II 5
POS HOLD P 50
ALT HOLD P 50
POS HOLD I 20
POS HOLD D 10
POS HOLD II 50
ALT COMING HOME 25
GPS YES 50
This parameter determines the behaviour of the copter in the case
of deviations from the nominal height due to external influences as
a function of the size of the deviation.
This value must be set so that deviations are compensated as well as
possible without the copter oscillating around the desired height.
Otherwise the value must be reduced.
ALTITUDE HOLD D
This parameter determines the behaviour of the copter in the event
of deviations from the nominal height due to external influences as
a function of the acceleration caused by the external influence.
This value must be set so that deviations are compensated as well as
possible without the copter oscillating around the desired height.
Otherwise the value must be reduced.
ALTITUDE HOLD II
This parameter compensates for the time-integrated height difference.
This value must be set so that the desired height is kept as good as
possible.
This parameter does not usually have to be adjusted.
POS HOLD P
This parameter determines the behaviour of the copter in the
case of deviations from the nominal position due to external
influences as a function of the speed of the deviation.
This value must be set so that deviations are compensated as well
as possible without the copter oscillating around the desired
position. Otherwise the value must be reduced.
POS HOLD I
This parameter determines the behaviour of the copter in the case
of deviations from the nominal position due to external influences
as a function of the size of the deviation.
This value must be set so that the copter does not swing around the
set position for a longer time. Otherwise the value must be reduced
or the compass calibration and voltage calibration have to be
repeated.
16571.GPS_Alpha150Q_V2.0sh.en
POS HOLD D
This parameter determines the behaviour of the copter in the event
of deviations from the nominal position due to external influences
as a function of the acceleration caused by the external influence.
This value must be set so that deviations are compensated as well as
possible without the copter oscillating around the desired position.
Otherwise the value must be reduced.
35 / 48
Multicopter Base display
POS HOLD II
This parameter compensates for the time-integrated distance difference.
This value must be set so that the desired position is kept as good as
possible.
This parameter does not usually have to be adjusted and is currently
ineffective.
RETURN FLIGHT ALTITUDE
This parameter determines the altitude at Coming Home in meters.
TYPE
MULTICOPTER BASE
TYPE QUADRO XI
ESC S3087
CURRENT FACTOR 100
MODE NORMAL
MINPOWER % 5
FREESTYLE 1
VIBRATION FILTER 80
COMPASS CALIBR No
CURRENT CALIBR No
CALIBR. POSITION No
LOGGING 10
The "Type" line defines the basic configuration of the copter. The fol-
lowing selections are available: "Quadro X", "Quadro XI" and "Quadro
+". The default setting "Quadro XI" is, however, to be maintained,
otherwise the copter will become uncontrollable.
ESC
This term is composed of the first letters of the English term "Electronic Speed Control" as a synonym for "motor control". In this line,
therefore, the type of the installed motor control must be entered
de facto. This value is, like the previous "type", given by the facto-
ry-installed technique of the copter and therefore may not be
changed at will.
CURRENT FACTOR
The current factor is set to 100 (%) by default. However, if the current display is not accurate enough, it can be adjusted in the range
of 75 ... 125%.
Note
If the current can not be measured directly, the current factor can
be readjusted as follows: charging capacity * 100 / consumed capacity.
36 / 48
MODE
NORMAL
This setting must be used for copters with speed controller without
reverse of the direction of rotation.
ACRO 3D
This setting is reserved for copters whose speed controllers are
equipped with direction reverse.
16571.GPS_Alpha150Q_V2.0sh.en
CONTROLLER SETTING
MINIPOWER %
Travel Throle/Pitch control sck
To initialize the controller, the signal of the motor / pitch control stick
of the transmitter is transmitted directly to the speed controller of
the copter.
Setting the speed controllers step-by-step
1. Remove rotors for safety reasons
2. Make sure that the transmitter-side pitch signal reaches ± 100%.
3. In the telemetry menu of the transmitter, change the value field
of the “MODE” line to “CONTROLLER SETTING” and confirm with
ENTER.
4. Switch off the copter or unplug the battery plug.
5. Switch off the motor stop function of the transmitter.
6. Move the pitch control stick of the transmitter to the full throttle
position.
7. Switch on the copter or connect the battery.
8. Wait for the confirmation melody or, if no sound is heard, alternatively switch on the motor stop function after approx. 15 seconds.
MULTICOPTER BASE
TYPE QUADRO XI
ESC S3087
CURRENT FACTOR 100
MODE NORMAL
MINPOWER % 5
FREESTYLE 1
VIBRATION FILTER 80
9. After approx. 15 additional seconds, check the function.
10. In the telemetry menu of the transmitter, reset the value field of
the “MODE” line to the original setting and confirm with ENTER.
11. Switch off the copter or unplug the battery plug.
12. If the motors do not start after completion of this process despite
active binding, the copter must be bound again.
Note
For safety reason the "Type" and "Mode" changes take effect after
switching off and on the receiver system.
MINPOWER %
If the throttle / pitch control stick is moved past its stop on the idleside stopper of the copter speed controller, the motors will start to
run. The setting value of this option determines the minimum power
to be provided at the switch-on point so that the position control can
continue to operate in the Attitude mode and it can also serve as a
rescue mode in an emergency. But do not set a too high value here
in order not to restrict too much the control range of the speed controller.
16571.GPS_Alpha150Q_V2.0sh.en
The adjustment range is 5 ... 35%.
FREESTYLE
The setting basically serves to prevent the I-factor from generating
a vibration.
The higher the value, the more I-vibrations are prevented, but also
the straight-ahead flight is degraded. Values up to max. 20 recommended.
37 / 48
Adjustment range: MIN (deactivated), 1 …100, (0)Ch5, (50)Ch6 …
(50)Ch16
Alternatively, the effect on the I value can also be adjusted by the
transmitter. To do this, a rotary or slider control is assigned to one of
the control channels 5 ... 16 and the remaining settings are left at the
default values. In the value field of the "Freestyle" line, the corresponding channel is then merely to be selected instead of a fixed
value.
Note
If a channel is selected in the "FREESTYLE" line, but no encoder is
assigned to it on the transmitter side, the value in brackets is specified.
VIBRATION FILTER
MULTICOPTER BASE
TYPE QUADRO XI
ESC S3087
CURRENT FACTOR 100
MODE NORMAL
MINPOWER % 5
FREESTYLE 1
VIBRATION FILTER 80
MULTICOPTER BASE
TYPE QUADRO XI
ESC S3087
CURRENT FACTOR 100
MODE NORMAL
MINPOWER % 5
FREESTYLE 1
VIBRATION FIL(65)CH8
MULTICOPTER BASE
TYPE QUADRO XI
ESC S3087
CURRENT FACTOR 100
MODE NORMAL
MINPOWER % 5
FREESTYLE 1
VIBRATION FILTER 65
If you hear , for example, “clicking” noises in the motors by widely
fluctuating speeds or vibrations during the flight, such as in low
throttle or under hover conditions, these vibrations can be filtered
out with the options “damping” and “vibration filter”. Preferably,
start with the “vibration filter”:
Configure vibration filter step-by-step
1. In the transmitter assign a rotary or slider to a free control channel, e.g. channel 8
2. Select this channel in the value field of the “VIBRATION FILTER”
line.
3. In flight, adjust the “VIBRATION FILTER” with the selected controller until the motor noises disappear or at least cannot be further
reduced and the rotor speeds are as constant as possible.
4. Leave the control in this position.
5. After landing, read out the set value found in the “VIBRATION FILTER” line of the telemetry menu and then set it manually in the
value field, see “67” in the two examples on the left.
‖ For the 16571. GPS Alpha 150, a setting value of “65” is rec-
ommended, see the lower picture on the left.
38 / 48
6. If vibrations still occur during the flight at a different speed, the
filter may need to be adjusted slightly or even adjusted according
to gas.
Adjustment range: 100 … 1, MIN, (0)C5, (50)C6 … (50)C16
Extremely low values should be avoided as these will worsen the
flight behaviour.
Note
If a channel is selected in this line, but no control is assigned in the
transmitter or otherwise it influences its neutral position, the value
“50” in parenthesis is predefined.
16571.GPS_Alpha150Q_V2.0sh.en
COMPASS CALIBR.
After each change of the airfield the compass has to be recalibrated.
In contrast, the current calibration described below does not have
to be repeated every time.
Notes
• When using an HD camera, it must be turned on when calibrating the compass. Otherwise, the autopilot mode and the come
back home function only work when the HD camera is switched
off!
• If the autopilot and come back home function is used, the HD
camera may also have to be switched on, as its power requirement influences the compass calibration.
• Avoid calibrating the compass near magnetic fields, powered-on
cell phones, or other objects that may be interfering with the
natural magnetic field.
Compass calibration step by step
MULTICOPTER BASE
MINPOWER % 5
FREESTYLE 1
VIBRATION FILTER 80
COMPASS CALIBR No
CURRENT CALIBR No
CALIBR. POSITION No
LOGGING 10
1. Bring the angle " " on the left edge of the display to the "COMPASS CALIBR." line.
2. Push the ENT key to activate the value field.
The value field is displayed inverted:
3. Change the value field to "Yes".
4. Push again the ENT key.
The value field is again displayed as "normal".
5. Slowly rotate the multicopter twice in a circle around all three
axes and then randomly in different directions until "NO" appears
in the display.
2x
2x 2x
Otherwise the process has to be repeated.
16571.GPS_Alpha150Q_V2.0sh.en
CURRENT CALIBR.
Notes
• With active current calibration, the attitude control is inactive,
which is why this process must be done on the ground or with
appropriately secured copter.
• The current calibration should be done in calm wind conditions,
otherwise the current will fluctuate too much and make the calibration more difficult.
39 / 48
• The current calibration becomes more accurate when the nose
of the copter points either the west or east direction, because
then slight deviations can better detected.
• Furthermore, the suspension position must first be determined
and remembered before, if necessary, the propellers are
reversed and mounted vice versa, so that the copter is pressed
to the ground instead of lifting.
• During the current calibration, the copter must not move and no
other control sticks may be moved during the calibration except
for the throttle stick.
Current calibration step by step
MULTICOPTER BASE
MINPOWER % 5
FREESTYLE 1
VIBRATION FILTER 80
COMPASS CALIBR No
CURRENT CALIBR No
CALIBR. POSITION No
LOGGING 10
1. Move the throttle / pitch control stick to the idle position and the
motor ON / OFF switch S1 to the motor OFF position.
2. Bring the angle " " on the left edge of the display to the "CURRENT CALIBR." line.
3. Push the ENT key to activate the value field.
The value field is displayed inverted:
4. Change the value field to "Yes".
5. Push again the ENT key.
The value field is again displayed as "normal".
6. If "CURRENT CALIBR." is displayed in the value field of the "CURRENT CALIBR." line, the switch S1 must be brought to the motor
OFF position if necessary.
7. If "Min" is displayed in the value field of the line CURRENT CALIBR,
switch S1 must be switched to the motor ON position.
8. If in the value field of the line "CURRENT CALIBR." "hover" is displayed, the throttle / pitch control stick must be brought into the
hover position.
Note
MULTICOPTER BASE
MINPOWER % 5
FREESTYLE 1
VIBRATION FILTER 80
COMPASS CALIBR No
CURRENT CALIBR No
CALIBR. POSITION No
LOGGING 10
40 / 48
If the copter has rotated by mistake or by a command during the
current calibration, the calibration must be repeated.
CALIBR.POSITION
With this option, if necessary, the basic calibration of the acceleration sensors can be readjusted, so that the copter hovers with the
control stick and trim to neutral, in attitude mode, precisely horizontally.
To recalibrate, place the copter on an absolutely horizontal surface
and then set the value field to "YES".
As soon as the calibration is completed, the display changes back to
"NO". To accept the calibration that has just been carried out in the
non-volatile memory of the receiver, it is essential to push or tap on
the ENT key.
16571.GPS_Alpha150Q_V2.0sh.en
LOGGING
Logging 0 displays the Euler angles in the Copter telemetry display
and also allows the position display using the Graupner HoTT OSD
No. 33641 on the FPV screen or in the FPV video goggles.
11.6V Alt: 0m
0:00 Dir: 0°
10mAh I 0A
0 0m
0km/h 0°
C+00016 +00060 -00011
Axis assignment
GYRO ASSIGNMENT
do setup NO
ROLL +2
NICK +1
YAW –3
The default value “10” indicates the compass direction in degrees in
the bottom line of the Copterdisplays right of the “ ”, so that it can
be checked, for example after a recalibration of the compass. The
characters 2 … 14 before show raw values and the “C” at the beginning of the line stands for “Compasslogging”. In addition, this display
can be used to check the Power calibration: If the Copter is fixed to
the west or east, the degree indicator on the right may only change
slightly if the motors are off, or rotate driven by minimal power or
hover power. Otherwise, a calibration should be performed.
The other logging functions are exclusively intended for the service.
Note
The gyroscope calibration, required each time the copter is switched
on, takes place as soon as the copter or its receiver is absolutely
quiet. The motors will not start until the calibration is completed.
In this display, the gyros and their effective direction can be determined. A readjustment is normally not necessary with the quadcopter Alpha 150Q GPS.
DO SETUP
After selecting the line "do setup" and changing the value field to
"yes", assign the axes as follows:
Do setup step by step
1. Push or tap on the ENT key
"NO" is displayed inverted.
2. Change the value field to "YES".
3. Push or tap on the ENT key
4. At the transmitter briefly bring the roll control stick to the right
stop.
The display shows the roll axis inverted.
5. Tilt the copter more than 45 degrees to the right.
As soon as the detected axis with the required sign is displayed in
"normal" representation, the axis assignation is completed.
6. At the transmitter briefly bring the nick control stick to the front
stop.
The display shows the nick axis inverted.
7. Tilt the copter more than 45 degrees to the front.
As soon as the detected axis with the required sign is displayed in
"normal" representation, the axis assignation is completed.
16571.GPS_Alpha150Q_V2.0sh.en
41 / 48
8. At the transmitter briefly bring the yaw control stick to the right
stop.
9. Turn the copter clockwise by more than 45 degrees to the right.
As soon as the detected axis with the required sign is displayed in
"normal" representation, the axis assignation is completed.
The gyros and their operating directions have now been assigned.
Attention
To be on the safe side, the directions of action of the gyroscope settings must be checked.
Check step by step
1. Remove the rotors of the copter.
2. Use the pitch control stick to give approx. 25% "throttle".
All motors run at the same speed.
3. Switch to the attitude mode.
4. Tilt the copter forward.
The front motors must turn faster than back ones.
5. Tilt the copter to one side.
The motors of the side, the "hanging" side must turn faster than
those of the opposite, higher side.
‖ If this is not the case, the entire gyro assignment must be
repeated.
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Firmware updates
The required programs and files are enclosed in a software pack and
can be found for the corresponding product at www.graupner.de.
Download this software package from the Internet, and unpack it on
your Windows PC or laptop.
The procedure is also described in detail in the manual contained in
the data package. You can also singularly download these from the
download page of the product at www.graupner.de.
Notes
• Please note that compatible firmware is required for reliable
communication between the HoTT components. The programs
and files that are required for updates are therefore combined
into a single pack that is currently named "HoTT_Software_
V4.zip".
• Always use all your RC components only with the latest firmware version. The current firmware version can be found on the
Internet at www.graupner.de.
Firmware updates of a Race Copter Alpha 150Q GPS are performed
via the connector on the left side of the copter using a laptop or PC
running Windows 7 ... 10. You will need the optionally available USB
interface, No. 7168.6, as well as the adapter cables No. 7168.S and
33602.1 or S1038.2.
7168.S
33602.1
7168.6
+
OR
Connect the adapter lead No. 7168.6 to the USB interface. The polarity of the plug-in system cannot be reversed. Note the small chamfers on the sides. Do not use force, the plug should click into place
easily. Finally, connect one of the two adapter cable 336021.1 or
S1038.2 with the correct polarity to the corresponding end of the
adapter cable 7168.S.
Now push the narrow white plug all the way into the side connector.
But do not apply force.
The update takes place via the program part "Slowflyer / Gyro
Receiver Downloader" of the program "Firmware_Upgrade_gr_Studio" available under "Links". Please follow the notes of the software.
S1038.2
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Firmware update step-by-step
1. Download the required firmware file from the product page to
your PC and unzip it if necessary.
2. Be sure to check the charge level of the battery to be used as the
power source before each firmware update.
3. When switched off, connect the device to be powered up to a PC
or laptop using the aforementioned cables and adapters.
ശ Do not interrupt this connection during an update! Therefore,
it is essential to ensure trouble-free contact between transmitter and computer, and later, after plugging in the power
source, between copter and power source.
4. Start the program "Firmware_Upgrade_gr_Studio".
5. Select the correct COM port in the program part "Port select" of
the "Firmware_Upgrade_gr_Studio".
6. Open the program part "Slowflyer, Gyro Receiver Downloader" of
the "Firmware_Upgrade_gr_Studio".
7. Click on "File" in the upper left corner and change to the location
of the previously downloaded upgrade file in the following "Open
File" dialog.
8. Select the ".bin" file matching your copter.
9. Click on "Start".
10. Now connect the battery, previously checked for its charge status,
to the copter.
The firmware upgrade process starts.
11. The end of the data transfer will be indicated by the update program.
12. Disconnect the battery from the copter and then disconnect the
PC or laptop.
13. Be sure to check the copter for correctness after each update.
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SIMPLIFIED DECLARATION OF CONFORMITY
Graupner/SJ hereby declares that the transmitter system type
16571.GPS complies with the Directive 2014/53/EU.
The full text of the EU Declaration of Conformity is available at the
following Internet address: www.graupner.de.
Manufactured by
Graupner Co., Ltd
Post Code: 14557
8th F, 202 Dong, Chunui Techno-Park II, 18, 198 Street
Bucheon-ro, Wonmi-Gu, Bucheon-Shi, Gyeonggi-do
South Korea
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Notes on environmental protection
P
If this symbol is on the product, instructions for use or packaging, it
indicates that the product may not be disposed with normal household waste once it has reached the end of its service life. It must be
turned over to a recycling collection point for electric and electronic
apparatus.
Individual markings indicate which materials can be recycled. You
make an important contribution to protection of the environment by
utilizing facilities for reuse, material recycling or other means of
exploiting obsolete equipment.
Batteries must be removed from the unit and disposed of separately
at an appropriate collection point. Please inquire if necessary from
the local authority for the appropriate disposal site.
Care and maintenance
The product does not need any maintenance. Always protect it
against dust, dirt and moisture.
Clean the product only with a dry cloth (do not use detergent!) lightly
rub.
Warranty conditions
Graupner/SJ GmbH, Henriettenstrassee 96, 73230 Kirchheim/Teck
grants from the date of purchase of this product for a period of 24
months. The warranty applies only to the material or operational
defects already existing when you purchased the item. Damage due
to misuse, wear, overloading, incorrect accessories or improper handling are excluded from the guarantee. The legal rights and claims
are not affected by this guarantee. Please check exactly defects
before a claim or send the product, because we have to ask you to
pay shipping costs if the item is free from defects.
These operating instruction are exclusively for information purposes
and are subject to change without prior notification. The current
version can be found on the Internet at www.graupner.de on the
relevant product page. In addition, the company Graupner/SJ has
no responsibility or liability for any errors or inaccuracies that may
appear in construction or operation manuals.
Not liable for printing errors.
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