GRAUPNER GR-12L SUMD+T User manual

No. S1012 / S1037

GR-12L / GR-12L SUMD+T

Manual

6 channel receiver / Satellite receiver

Part 1

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S1037_S1012_jh_V1

Index

Introduction ............................................................................. 4

Service Centre .......................................................................... 4

Intended use ............................................................................ 5

Package content ....................................................................... 5

Technical data .......................................................................... 5

Symbols explication ................................................................. 6

Safety notes.............................................................................. 6

Installation ............................................................................... 8

Binding ..................................................................................... 8

Connection S1012 - GR-12L...................................................... 9

Power supply..................................................................................9

Connection S1037 - GR-12L SUMD+T..................................... 10

Power supply................................................................................10

Receiver settings .................................................................... 11

Receiver settings menu ...............................................................11

Free mixers...................................................................................12

Channel reverse ..................................................................... 13

Firmware update.................................................................... 13

Declaration of conformity...................................................... 13

Notes on environmental protection...................................... 14

Care and maintenance ........................................................... 14

Warranty ................................................................................ 14

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Introduction

Thank you very much for purchasing the Graupner GR-12L receiver.

This GR-12L receiver is extremely versatile.

Read this manual carefully to achieve the best results with your

GR-12L receiver 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. Keep updated by regularly checking

our own website, www.graupner.de to be always updated with the

products and firmware.

This product complies with national and European legal require-

ments.

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 the product. It contains important informa-

tion concerning operation and handling. Keep these instructions

for future reference and give it to third person in case you gave the

product.

Service Centre

Graupner Central Service



(+49) (0)7021/722-130

Monday- Thursday:

9:15 am- 4:00 pm

Friday:

9:15 am- 1:00 pm

Graupner USA

OPENHHOBBY LLC

3245 University Ave

Suite 1520

San Diego, CA 92104

Website: www.graupnerusa.com

Phone: +1 855-572-4746

Email:[email protected]om

Graupner in Internet For the service centers outside Germany please refer to our web site

www.graupner.de

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S1037_S1012_jh_V1

Intended use

The GR-12L receiver is designed exclusively to be used in bat-

tery-powered, radio controlled models, any other use is not allowed.

The GR-12L receiver works only with HoTT transmitters. For any

improper use no warranty or liability is accepted.For any improper

use no warranty or liability is accepted.

Read through this entire manual before you attempt to install or use

the GR-12L receiver.

Target group

The product is not a toy. It is not suitable for children under 14 years.

The installation and operation of the GR-12L receiver must be per-

formed by experienced modelers. If you do not have sufficient knowl-

edge about dealing with radio-controlled models, please contact an

experienced R/C model fan or a model club.

Package content

GR-12L receiver

Manual

Technical data

GR-12L

Frequency band 2,4 … 2,4835 GHz

Operating voltage (2,5) 3,6...8,4 V

Range 2000 m

Power consumption 70 mA

Temperature range -15...+70°C

Dimensions 36x21x10 mm (S1037- 25x19x5mm)

Weight 7 g (S1037- 5 g)

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Symbols explication

Always observe the information indicated by this warning sign. Par-

ticularly those which are additionally marked with the 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.

Safety notes

These safety instructions are intended not only to protect the prod-

uct, but also for your own and other people’s safety. Therefore please

read this section very carefully before using the product!

Do not carelessly leave the packaging material lying around, since it

might become a dangerous toy for children.

Persons, including children, with reduced physical, sensory or men-

tal capabilities, or lack of experience or knowledge, or not capable

to use safely the receiver must not use the receiver without super-

vision or instruction by a responsible person.

Operation and use of radio-controlled models needs to be

learned! If you have never operated a model of this type before,

start carefully and make yourself familiar with the model's reac-

tions to the remote control commands. Proceed responsibly.

First, always perform a range and function test on the ground (to

do so, hold your model tight), before you use your model. Repeat

the test with running motor and with short throttle bursts.

Before you start using the remote control model, 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.

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S1037_S1012_jh_V1

The insurance is mandatory for all kinds of model operation. If

you already have one, please inform yourself if the operation of

the respective model is covered by your insurance. If this is not

the case, conclude a special liability insurance policy for models.

We recommend to provide your model with a label, where your

personal data are indicated. So that the model can be clearly

assigned in the event of a crash.

Due to safety and licensing reasons (CE), any 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 dis-

connecting the plug-in connections, do not pull the cables.

Protect the receiver from dust, dirt, moisture and foreign parts.

It must be protected from vibration as well as excessive heat or

cold. The models may only be operated remotely in normal out-

side temperatures such as from-10°C to +55°C.

Only operate all your components using the current software

version.

If you have questions which cannot be answered by the operat-

ing manual, please contact us or another expert in the field.

WARNING

Also while programming, make sure that a connected electric

motor cannot accidentally start. Risk of injury by rotating propel-

lers!

Avoid shock and pressure. Check the receiver regularly for dam-

ages to the housings and cables, specially after model crashes.

Damaged or wet receiver, even if re-dried, should no longer be

used!

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Installation

Install the receiver so that the connecting cables for the servos and

power supply remain loose, and so that the receiving antennas are

at least 5 cm from all large metal parts or wires. This includes carbon

fiber parts, servos, electric motors, fuel pumps, all types of cables,

etc. in addition to steel parts. It is preferable to install the receiver

away from all other installed parts at an easily accessible location in

the model. Servo cables may not be wound around antennas or run

next to them.

If the fuselages are made of carbon fiber, the ends of the antennas

should extend from the fuselage by at least 35 mm. If necessary,

exchange the approx. 145 mm standard antennas for HoTT receivers

with the 300 mm or 450 mm long antennas No. 33500.2 or 33500.3.

Binding

Binding is only possible if the receiver has not been linked with a

bound transmitter since being switched on (red LED lights). Press the

SET button to set the receiver to BIND mode.

If you wish to bind the receiver to a new model memory, this is the

procedure:

Switch the transmitter’s RF section off in the “Basic model set-

tings” menu (see transmitter manual)

Switch on the receiver and put it in binding mode, by pressing

and holding the binding button (green and red LED on the

receiver are flashing)

Initiate binding in the transmitter’s “Basic model settings” menu

If the red LED of the receiver goes out within about 10 seconds

and the green LED is illuminated, the binding process has been

completed successfully.

Your transmitter/receiver combination is now ready for opera-

tion.

If the red LED is still lit, the "binding“ failed. In this case, repeat

the whole procedure.

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S1037_S1012_jh_V1

Connection S1012 - GR-12L

Connect the servos to the row of sockets on one end of the receiver.

The connectors are reverse polarity protected: note the small cham-

fers on the sides. Never use force – the connectors should engage

easily. The polarity is also printed on the receiver; the negative wire

(-) is brown, the positive (+) red and the signal orange. The servo

sockets of Graupner-HoTT 2.4 receivers are numbered sequentially.

Attention

A servo plug must never be inserted horizontally on the vertical servo

connectors. Orientation of the servo connectors as indicated on the

receiver. Risk of short-circuit.

The socket for channel 6 can also be programmed to deliver a (digi-

tal) sum signal (see receiver settings section).

Power supply

The receiver does not feature specific sockets for connecting the

battery. We recommend that you connect the power supply to the

socket(s) close to the servos already connected to the receiver. If you

wish to connect multiple separate batteries, the batteries must be

of the same nominal voltage and capacity. Never connect different

battery types or batteries with strongly different charges since this

can cause an effect similar to a short circuit. In such cases for safety

reasons, insert voltage stabilizing elements such as PRX-5A (No.

4136) receiver power supplies between the batteries and receiver.

Attention

Never connect a battery with voltage higher than 8,4V directly to the

receiver! The receiver and the connected servos would be destroyed.

Telemetry or channel (T/5) socket

The socket is also used for channel 5

The optional telemetry sensors or modules are connected to the

socket marked “T” (T/5)- Telemetry. In addition, the update is per-

formed on this socket. (see section Firmware update)

10 / 16 S1037_S1012_jh_V1

Connection S1037 - GR-12L SUMD+T

Connect your Flybarless system to the SUMD connector.

You can connect HoTT sensors to the Telemetry port.

The colors of both cables mean:

brown cable (-) power supply

red cable (+) power supply

orange cable (signal) telemetry or SUMD

Power supply

You can connect the power supply to the receiver through one of the

two cables. Always use only one cable and one power supply. Make

sure that the power supply voltage is not higher than 8,4V DC.

Connection SUMD

Connection Telemetry

Antenna

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