Traxxas TRX3465 Instructions

VXL-4s Electronic Speed Control Instructions
FIRE HAZARD!
speed control requires use of Lithium Polymer (LiPo) batteries with nominal
voltage not to exceed 16.8 volts (3s/4s packs). Charging and discharging
batteries has the potential for fire, explosion, serious injury, and property
damage if not performed per the instructions. In addition, LiPo batteries
pose a SEVERE risk of fire if not properly handled per the instructions
and require special care and handling procedures for long life and safe
operation. LiPo batteries are intended only for advanced users that are
educated on the risks associated with LiPo battery use. Traxxas does not
recommend that anyone under the age of 18 use or handle LiPo battery
packs without the supervision of a knowledgeable and responsible adult.
Dispose of used batteries according to the instructions.
• The VXL-4s electronic speed control requires use of LiPo batteries. LiPo
batteries have a minimum safe discharge voltage threshold that should not be
exceeded. The VXL-4s electronic speed control is equipped with built-in Low-
Voltage Detection that alerts the driver when LiPo batteries have reached their
minimum voltage (discharge) threshold. It is the driver's responsibility to stop
immediately to prevent the battery pack from being discharged below its safe
minimum threshold.
• Low-Voltage Detection is just one part of a comprehensive plan for safe LiPo
battery use. It is critical to follow all instructions for safe and proper charging,
use, and storage of LiPo batteries. Make sure you understand how to use
your LiPo batteries. If you have questions about LiPo battery usage, please
consult with your local hobby dealer or contact the battery manufacturer. As a
reminder, all batteries should be recycled at the end of their useful life.
• ONLY use a Traxxas iD charger to charge Traxxas iD batteries. ONLY use a
Lithium Polymer (LiPo) balance charger with a balance adapter port to charge
LiPo batteries. Never use NiMH or NiCad-type chargers or charge modes
to charge LiPo batteries. DO NOT charge LiPo batteries with a NiMH-only
charger. The use of a NiMH or NiCad charger or charge mode will damage LiPo
batteries and may cause fire, personal injury, and/or property damage.
• ALWAYS inspect your LiPo batteries carefully before charging. Do not use
or charge battery packs that have been damaged in any way (bent, dented,
swollen, torn covering, or otherwise damaged).
• BEFORE you charge, ALWAYS confirm that the charger settings exactly match
the type (chemistry), specification, and configuration of the battery to be
charged. DO NOT exceed the maximum manufacturer recommended charge
rate. DO NOT attempt to charge non-rechargeable batteries (explosion hazard),
batteries that have an internal charge circuit or a protection circuit, or batteries
that have been altered from original manufacturer
Thank you for purchasing the Traxxas Velineon® VXL-4s
electronic speed control. The Velineon VXL-4s forward/
reverse electronic speed control simplifies brushless
technology with easy, built-in profiles and intuitive
programming. The VXL-4s uses advanced circuit design
that allows sensorless brushless motors to operate with
the smoothness and precision of the best brushless
systems. The VXL-4s comes with the peace-of-mind of the Traxxas Lifetime
Electronics Warranty and unmatched Traxxas customer support. The VXL-4s is not
a toy. It is a sophisticated electronic device capable of delivering large amounts of
current. Children under 14 years of age require adult supervision for use of the
VXL-4s. If you have questions or need assistance, call us at 1-888-TRAXXAS*.

Specifications:

Input voltage ................................................................................... 3s/4s LiPo (max. 16.8 volts)
Supported motors ......................................................................................Sensorless brushless
Battery connectors.............................................................. Traxxas High-Current Connector
Motor connectors......................................................................TRX 6.5mm bullet connectors
Motor/battery wiring ............................................................................ 10-gauge Maxx® Cable
Thermal protection .........................................................................2-stage thermal shutdown
Case size (l/w/h) ...................................... 59.4mm (2.34")/ 71.5mm (2.81")/ 49mm (1.93")
Weight ............................................................................................................................. 201g (7.1oz)

Profile Selection:

Profile #1 (Sport Mode): 100% Forward, 100% Brakes, 100% Reverse
Profile #2 (Race Mode): 100% Forward, 100% Brakes, No Reverse
Profile #3 (Training Mode): 50% Forward, 100% Brakes, 50% Reverse
Traxxas, 6250 Traxxas Way, McKinney, TX 75070, Phone: 972-549-3000, Fax: 972-549-3011, e-mail: support@Traxxas.com
*U.S. Customers Only
H I G H
WARNING! CAUTION! DANGER!
The VXL-4s electronic
T R A XXA S .c om
O U T P U T
configuration, or batteries that have missing or unreadable labels,
preventing you from properly identifying the battery type and specifications.
ALWAYS use a Traxxas iD charger to charge Traxxas iD batteries. DO NOT use
a non-Traxxas charger to charge Traxxas iD batteries. It is not recommended,
but if you choose to use a non-Traxxas charger or battery, read and follow all
of the manufacturer's warnings and instructions.
• While charging or discharging, ALWAYS place the battery (all types of batteries)
in a fire retardant/fire proof container and on a non-flammable surface such as
concrete.
• ALWAYS charge batteries in a well-ventilated area.
• Charge the battery in a safe area away from flammable materials. Monitor
the charging process and never leave batteries unattended while charging.
Do not allow small children to charge or handle LiPo batteries.
• DO NOT disassemble, crush, short circuit, or expose the batteries to flame or
other source of ignition.
• DO NOT let any exposed battery contacts or wires touch each other. This will
cause the battery to short circuit and create the risk of fire.
• DO NOT leave the charger and battery unattended while charging,
discharging, or anytime the charger is ON with a battery connected. If
there are any signs of a malfunction, unplug the power source and/or stop
the charging process immediately.
• ALWAYS unplug the charger from the wall outlet and disconnect the battery
when not in use.
• Never charge LiPo battery packs in series or parallel. Charging packs in series or
parallel may result in improper charger cell recognition and an improper charging
rate that may lead to overcharging, cell imbalance, cell damage and fire.
• If a battery gets hot to the touch during the charging process (temperature
greater than 110°F / 43°C), immediately disconnect the battery from the
charger and discontinue charging.
• DO NOT store or charge LiPo batteries with or around other batteries or battery
packs of any type, including other LiPos.
• Store and transport your LiPo batteries in a cool dry place. DO NOT store in direct
sunlight. DO NOT allow the storage temperature to exceed 140°F or 60°C, such as
in the trunk of a car, or the cells may be damaged and risk of fire created. ALWAYS
store battery packs safely out of the reach of children and pets.
• Keep a Class D fire extinguisher nearby in case of fire.
• DO NOT disassemble LiPo batteries or cells. DO NOT disassemble the charger.
• DO NOT attempt to build your own LiPo battery pack from loose cells.
• REMOVE the battery from your model or device before charging.
• DO NOT expose the charger to water or moisture.

Important Precautions

VXL-4s Speed Control
• Disconnect the Battery: Always disconnect the battery from the speed control
when not in use.
• Insulate the Wires: Always insulate exposed wiring with heat shrink tubing to
prevent short circuits.
• Transmitter on First: Switch on your transmitter first before switching on the
speed control to prevent runaways and erratic performance.
• Don't Get Burned: The ESC and motor can become extremely hot during use, so
be careful not to touch them until they cool. Supply adequate airflow for cooling.
• Use Traxxas High-Current Connectors: Do not change the battery and motor
connectors. Improper wiring can cause fire or damage to the ESC. Please note
that modified speed controls can be subject to a rewiring fee when returned
for service.
• No Reverse Voltage: The ESC is not protected against reverse polarity voltage.
• No Schottky Diodes: External Schottky diodes are not compatible with reversing
speed controls. Using a Schottky diode with your speed control will damage the
ESC and void the warranty.
• Always adhere to the minimum and maximum limitations of the speed control as
stated in the specifications.
Covers Part #3465
KC2701-R01 230130