In setup mode, the SPHERE stores every step when you press the SET button. All the settings will be stored in
the speed-controls memory even if the speed-control will be disconnected from the battery.
SET-UP PROCEDURE
Throttle travel
High ATV, EPA
High ATV, EPA
maximum
Brake travel
Low ATV, EPA, ATL
maximum
Throttle exponential
Throttle exponential
EXP, EXPO
start with 0
Neutral trim
SUB Trim
centre
Throttle trim
centre
Serve reverse
Throttle reverse
any setting, don‘t change after set-up procedure!
any setting, don‘t change after set-up procedure!
TRANSMITTER SETTINGS
Setup the following basic functions on your transmitter (if available):
If your transmitter doesn‘t offer any of above functions, it‘s already in „basic setup“ mode.
• Ensure, that the speed-control is not connected to the drive battery and is switched off.
• Remove motor pinion or ensure that the wheels of the model are free to rotate.
• Switch the transmitter on and set the transmitter throttle stick to neutral.
• Connect the speed-control to the battery and switch the unit on.
• Press the SET button for at least 3sec, using the supplied plastic screwdriver.
• The SET LED fl ashes red and indicates that you entered setup mode (it continues fl ashing red until the
setup is completed).
• Leave the throttle stick at neutral and press the SET button once.
-> neutral setting is now stored. The MODE LED fl ashes green and the motor beeps.
• Hold the transmitter stick at full throttle and press the SET button once.
-> the full-throttle setting is now stored and the MODE LED fl ashes red.
• Hold the transmitter stick at full brake and press the SET button once.
-> the brake setting is now stored. The MODE- and SET-LED glow red.
• This completes the setup procedure and your SPHERE is ready to use.
• If you make a mistake during the setup procedure, don‘t worry: disconnect the battery for about 10sec and
start again from the fi rst step.
• At the end of each run disconnect the drive battery and switch off the transmitter afterwards.
• At the start of each run switch on the transmitter fi rst, then connect the drive battery.
FUNCTION
STATUS
MODE LED
SET LED
Neutral and normal brake
off
red
Neutral and automatic brake
red
off
Forward
partial throttle
partial throttle
green
green
off
Forward
full throttle
green
green
red
Brake/Reverse
partial brake/reverse
partial brake/reverse
red
off
Brake/Reverse
full brake/reverse
red
red
CHECKING THE FUNCTIONS:
If you run through the following functions with the throttle stick, you can check on the LED‘s that everything
is setup correctly.
REPAIR PROCEDURES / LIMITED WARRANTY
All products from LRP electronic (hereinafter called “LRP”) are manufactured according to the highest quality standards. LRP gua-
rantees this product to be free from defects in materials or workmanship for 90 days from the original date of purchase verifi ed by
sales receipt. This limited warranty doesn’t cover defects, which are a result of normal wear, misuse or improper maintenance. This
applies among other things on:
•
Cut off original power plug or not using reverse polarity protected plugs
•
Receiver wire and/or switch wire damaged
•
Mechanical damage of the case
•
Humidity/Water inside the speed control
•
Mechanical damage of electronical components/PCB
•
Soldered on the PCB (except on external solder-tabs)
•
Connected speed-control with reversed polarity
With Limited Lifetime Warranty products, the warranty terms on the Limited Lifetime Warranty card do also apply.
To eliminate all other possibilities or improper handling, fi rst check all other components and the trouble shooting guide before you
send in this product for repair or warranty. Products sent in for repair, that operate perfect have to be charged with a service fee.
By sending in this product, you assign LRP to repair the product, if it is no warranty or Limited Lifetime Warranty case. The original
sales receipt including date of purchase needs to be included. Otherwise, no warranty can be granted. For quick repair- and return
service, add your address and detailed description of the malfunction.
Our limited warranty liability shall be limited to repairing the unit to our original specifi cations. In no case shall our liability exceed the
original cost of this unit. Because we don’t have control over the installation or use of this product, we can‘t accept any liability for any
damages resulting from using this product. By installing or operating this product, the user accepts all resulting liability.
The specifi cations like weight, size and others should be seen as guide values. Due to ongoing technical improvements, which are
done in the interest of the product, LRP does not take any responsibility for the accuracy of these specs.
LRP-DISTRIBUTOR-SERVICE:
•
Package your product carefully and include sales receipt and detailed description of malfunction.
•
Send parcel to your national LRP distributor.
•
Distributor repairs or exchanges the product.
•
Shipment back to you usually by COD (cash on delivery), but this is subject to your national LRP distributor‘s general policy.
SYMPTOM
CAUSE
REMEDY
Servo is working, no motor function.
Speed-control plugged in incorrectly
Plug speed-control in Ch 2
Overload protection activated
Allow speed-control to cool down
Wiring problem
Check wires and plugs
Motor defective
Replace motor
BM
- Motor brushes stuck
BM
BM
Check that brushes are moving freely
Speed-control defective
Send in product for repair
No servo and no motor function.
Speed-control plugged in incorrectly
Plug speed-control in with correct polarity
Crystal defective
Replace components one by one.
Receiver defective
Transmitter defective
Speed-control defective
Send in product for repair
Motor runs in reverse when accelera-
ting forward on the transmitter.
Throttle stick polarity at transmitter changed
while driving
Repeat set-up procedure
BM
- Motor connected incorrectly
BM
BM
Connect motor correctly
Insuffi cient performance.
E.g. poor brake power, reverse power,
topspeed or acceleration..
Motor pinion or gear ratio too long.
Use smaller motor pinion/shorter gear ratio
Transmitter settings changed after set-up
Repeat set-up procedure
BM
- Motor worn out
BM
BM
Maintain motor
Motor defective
Replace motor
Speed-control defective.
Send in product for repair
Speed-control overheats or switches
off frequently.
No heatsink installed
Install heatsink
Motor stronger than motorlimit or input voltage
higher too high
Use only motors within motolimit and use
batteries according to the specifi cations of the
speed-control
Motor pinion or gear ratio too big
Use smaller motor pinion/shorter gear ratio
Drive train or bearing problems.
Check or replace components.
Model used too often without cool-down periods
Let speed-control cool down after every run
Extreme conditions
Use additional cooling fan
Motor never stops, runs at constant
slow speed
Transmitter settings changed after set-up
Repeat set-up procedure
Humidity/water in speed-control
Immediately unplug and dry speed-control
Speed-control defective
Send in product for repair
Radio interference
BM
- Motor suppressors not suffi cient
BM
BM
Solder capacitors to motor
Receiver or antenna too close to power wires,
motor, battery or speed-control.
Receiver aerial too short or coiled up
See „Installation Tips“ and „Installation“
Receiver defective, too sensitive; transmitter
defective, transmitter output power too low,
servo problem
Replace components one by one
Only use original manufacturers crystals
Poor battery connection
Check plugs and connecting wires
Transmitter batteries empty
Replace / recharge transmitter batteries at
regular intervals
Transmitter antenna too short
Pull out antenna to full length
EXPLANATION:
If there´s no remark, the cause can be either with brushless and/or brushed motors. If „BM“
is indicated, the cause only occurs when brushed motors are used.
TROUBLESHOOTING GUIDE
AVAILABLE MODES and PROGRAMMING THE MODES:
The SPHERE features 4 different modes, which enable you to adjust motor type and application, motor power/
driving feel, initial-brake and automatic brake to match YOUR special requirements precisely.
MODE.1 (speed-control type selection):
The SPHERE contains 4 speed-controls in 1 and „Mode.1“ allows you
Mode.1“ allows you
to select between the different „types“ of speed-controls, which are built into the SPHERE.
MODE 2 (drive-/punch-control):
Allows you to adjust the SPHERE to your likes. Either you run on slippery or
PHERE to your likes. Either you run on slippery or
high-traction surfaces, the SPHERE has a profi le for you! Contains „Sportsman“ profi le with limited maximum
profi le with limited maximum
RPM of 24‘000 RPM, „Low Grip“ profi le with great driveability and „Modifi ed“ for unlimited power.
MODE.3 (initial brake):
Allows you to set a certain level of “hand-brake effect“, i.e. you can vary the minmum
brake effect when you apply the brake.
MODE.4 (automatic brake):
Allows you to set a slight braking action, which is applied in the neutral range.
This enables you to simulate the feel of a brushed motor and also hold the throttle on longer when entering a
turn. Your car also has more front traction with this setting.
Tip:
With Value 1, a brushless motor will have the
same „natural“ slowdown as a brushed motor without automatic brake.
SPECIAL FEATURES
Motor Type
Motor Type
MODE LED
Value 0
Value 1
Value 2
Value 3
brushless
fl ashes green/red (same time)
None
SOFT
Medium
Hard
brushed
not available
Fixed
--
--
--
Motor Type
Motor Type
MODE LED
Value 0
Value 1
Value 2
Value 3
brushless
fl ashes green/red (alternate)
Linear
SMOOTH
Medium
Aggressive
brushed
not available
--
Fixed
--
--
Motor Type
Motor Type
MODE LED
Value 1
Value 2
Value 3
brushless
fl ashes red
Sportsman
Low Grip
MODIFIED
brushed
fl ashes red
--
Low Grip
Modifi ed
Motor Type
Motor Type
MODE LED
Value 1
Value 2
Value 3
Value 4
brushless
fl ashes green
FWD/RVS
Fwd/Brk
--
--
brushed
fl ashes green
--
--
Fwd/Rvs
Fwd/Brk
• How to get into „PROGARAMMING THE MODES“: -> Press MODE button for at least 3sec.
• How to check the stored values: Count the number of fl ashes of the red SET LED
(one fl ash equals value 1, two fl ashes value 2, etc.).
• How to change the value: Press SET button to increase value by one step.
• How to get to the next Mode: Press MODE button once.
• Table of settings, values and modes: See below (grey-shaded/bold areas show „works default settings“).
INITIAL-/AUTOMATIC-BRAKE DEPENDENCY:
Only this unique feature will give you perfect brake-control. By not allowing lower initial-brake values then auto-
matic-brake values, it ensures that the brake doesn‘t become less when you manually brake on the transmitter.
This means, for example, if you have set automatic-brake on value 2 that you can not adjust value 0 or 1 on
initial-brake (the set automatic-brake value becomes the minimum initial-brake value!).
WORKS DEFAULT SETTINGS:
LRP speed-controls are supplied factory-adjusted. The defaults are the grey-shaded/bold areas in the Value
columns above. If you loose track of the modes during the set-up procedure, you can reset the speed-control
to the LRP works default settings. With the transmitter switched on, hold the SET button pressed while you
switch on the speed-control. This action returns the unit to the LRP works default settings.
CHANGING MODE SETTINGS WITHOUT THE TRANSMITTER:
At race events you usually do not have access to your transmitter. In this situation it is possible to adjust the
MODE settings without the transmitter signal. All you have to do is disconnect the receiver lead from the recei-
ver and connect the drive battery. You can now change the MODE settings as described in this chapter.
SENSORED BRUSHLESS TECHNOLOGY:
The SPHERE speed-control uses the sensored brushless technology to communicate with the brushless motor.
This allows the SPHERE to obtain perfect knowledge of the brushless motor’s magnet position. This means
perfect motor control at high and low RPM‘s, as well as perfect brake control. The sensored brushless motor
feels just as smooth to drive as the brushed motor!
MULTI-PROTECTION SYSTEM, 4-way Protection
This unique monitoring software is the perfect protection for the SPHERE speed-control against short-circuits
(motor), overload and overheating. If your speed-control is ever faced with overload, the motor function is
switched off for protection and the SET LED will fl ash to indicate the overload, although the steering function is
maintained. Wait a few minutes to allow the speed-control to cool down.
Should you accidentally select one of the brushless motor modes while a brushed motor is connected to the
speed-control, or vice versa, the SPHERE will warn you of this error by turning on the red SET LED and alterna-
tively fl ashing red/green on the MODE LED. If the speed-control switches off frequently, either the motor used
is too strong, the motor pinion is too big or you are using full brake too often. You can improve this by using the
supplied heatsink or by obtaining the optional LRP fan (#82500).
POWER CAPACITORS:
We recommend the use of a power capacitor (as included in LRP‘s brushless cooling set #82500), when using
the SPHERE speed-control. Power Capacitors improve punch and offer additional protection for the speed-cont-
rol. Simply connect the power capacitors at BAT+ (Red) and BAT- (Black) on the SPHERE‘s soldering tabs.