Manuals+

ESTINK 150A ESC

ESTINK 150A Brushless ESC Instruction Manual

Model: 150A ESC

1. Introduction

The ESTINK 150A Brushless Electronic Speed Controller (ESC) is designed for high-performance 1/8 scale remote control cars. This ESC features a robust waterproof and dustproof design, ensuring reliable operation in various weather conditions. It offers excellent start-up acceleration and linear characteristics, providing precise control for your RC vehicle. This manual will guide you through the installation, operation, and maintenance of your ESC.

2. Product Features

  • High Performance: 150A pulse current, 720A control current, and 5A/5.8V BEC output for strong power delivery.
  • Durable Design: Waterproof and dustproof for all-weather racing, compatible with sensorless brushless motors.
  • Advanced Protection: Includes low voltage cut-off protection for Lithium and Nickel batteries, overheating protection, throttle signal loss protection, and motor lockout protection.
  • Easy Programming: Compatible with a pocket program card (not included) for convenient adjustments.
  • Optimized Control: Provides good start-up acceleration and linear characteristics for smooth and responsive operation.

3. Specifications

ParameterValue
Pulse Current150A
Control Current720A
Applicable Voltage2-4S LiPo
BEC Output5A/5.8V
Applicable RC Car Scale1/8
MaterialPlastic, Aluminum Alloy, Copper, Electronic Components

4. Package Contents

Upon opening your package, please ensure all items are present and in good condition:

  • 1 x ESTINK 150A Brushless ESC

5. Safety Precautions

Always observe the following safety guidelines to prevent injury or damage to your equipment:

  • Ensure all connections are secure and correctly polarized before powering on.
  • Never operate the ESC with damaged wires or connectors.
  • Keep the ESC away from water and moisture unless specifically designed for waterproof use (this ESC is waterproof, but avoid prolonged submersion).
  • Disconnect the battery from the ESC when not in use to prevent accidental activation or discharge.
  • Use only compatible batteries (2-4S LiPo) as specified. Using incorrect voltage can damage the ESC and battery.
  • Avoid touching the ESC immediately after use, as it may be hot.
  • Perform initial setup and testing in a safe, open area.

6. Setup Instructions

Follow these steps to properly install and connect your 150A Brushless ESC:

  1. Mounting the ESC: Securely mount the ESC in your 1/8 RC car chassis using double-sided tape or screws, ensuring good airflow around the unit for cooling.
  2. Connecting to the Motor: Connect the three motor wires from the ESC to your brushless motor. The order of connection may affect motor rotation direction; if the motor spins in the wrong direction, swap any two of the three wires.
  3. Connecting to the Receiver: Plug the small signal cable from the ESC (labeled 'TH' or 'Throttle') into the throttle channel (usually Channel 2) of your RC receiver. The BEC (Battery Eliminator Circuit) output provides power to your receiver and servo.
  4. Connecting to the Battery: Connect the main power wires (red and black, 10AWG) from the ESC to your compatible 2-4S LiPo battery. Ensure correct polarity (red to positive, black to negative).
Main view of the 150A-SL programmable ESC, showing power and signal wires.
Figure 1: ESTINK 150A Brushless ESC with main connections.
Angled view of the ESC, highlighting the BEC, SW (switch), and TH (throttle) ports, along with power cables.
Figure 2: Side view showing BEC, SW, and TH ports.
Close-up of the BEC, SW, TH ports and battery compatibility (2-4S LiPo) label on the ESC.
Figure 3: Detail of signal ports and battery compatibility label.

6.1. Initial Calibration (Throttle Range)

Before first use, it is crucial to calibrate the ESC's throttle range to match your radio transmitter. Refer to your radio system's manual for specific instructions on throttle calibration, which typically involves:

  1. Turn on your transmitter and set the throttle trim to neutral.
  2. Connect the ESC to the receiver and motor, but do not connect the battery yet.
  3. Hold the throttle stick at full throttle.
  4. Connect the battery to the ESC.
  5. Listen for a series of beeps or LED flashes indicating the ESC has entered calibration mode.
  6. Move the throttle stick to the full brake/reverse position.
  7. Listen for another series of beeps/flashes.
  8. Move the throttle stick to the neutral position.
  9. The ESC should emit a final set of beeps/flashes, indicating successful calibration.

6.2. Programming the ESC

This ESC is programmable using a compatible pocket program card (sold separately). The program card allows you to adjust various parameters such as:

  • Brake Force
  • Drag Brake
  • Start Mode (Punch)
  • Low Voltage Cut-off Threshold
  • Motor Timing
  • Reverse Speed
  • Neutral Range

Refer to the program card's manual for detailed instructions on how to connect and use it to modify ESC settings.

7. Operating Instructions

Once the ESC is properly installed and calibrated:

  1. Ensure your RC car is on a stand or in a safe area with wheels off the ground.
  2. Turn on your radio transmitter.
  3. Connect the battery to the ESC. The ESC will power up and emit a series of tones.
  4. The ESC is now ready for operation. Use your transmitter's throttle control to operate the motor.
  5. After use, disconnect the battery from the ESC first, then turn off your transmitter.

8. Maintenance

To ensure the longevity and optimal performance of your ESC:

  • Cleaning: Although waterproof and dustproof, regularly clean the ESC with a soft brush or compressed air to remove dirt and debris, especially from the cooling fins and fan (if present).
  • Inspection: Periodically inspect all wires and connectors for signs of wear, fraying, or corrosion. Replace any damaged components immediately.
  • Storage: Store the ESC in a cool, dry place away from direct sunlight and extreme temperatures. Disconnect it from the battery during storage.
  • Water Exposure: After running in wet conditions, ensure the ESC is thoroughly dried before storing. While waterproof, it's good practice to minimize prolonged exposure to moisture.

9. Troubleshooting

If you encounter issues with your ESC, refer to the following common problems and solutions:

ProblemPossible Cause & Solution
Motor does not run or runs intermittently.
  • Incorrect connections: Check all motor, battery, and receiver connections for proper polarity and secure fit.
  • Throttle calibration: Re-calibrate the ESC's throttle range.
  • Throttle signal loss: Ensure your transmitter is on and battery is charged. Check receiver connection.
  • Motor lockout protection: If the motor is jammed, the ESC may enter protection mode. Clear any obstructions.
ESC overheats.
  • Insufficient cooling: Ensure adequate airflow around the ESC. Check if the cooling fan (if equipped) is working.
  • Overgearing: Your motor/gearing combination might be too aggressive. Try a smaller pinion gear.
  • Motor issues: A faulty or inefficient motor can cause the ESC to work harder and overheat.
Motor stutters or lacks power.
  • Low battery voltage: Recharge or replace the battery. The ESC's low voltage cut-off may be activating.
  • Poor connections: Check all power connections for looseness or corrosion.
  • Motor timing: Adjust motor timing settings using a program card.
ESC beeps continuously.
  • Low voltage: Battery voltage is too low. Recharge the battery.
  • Throttle signal error: Re-calibrate throttle or check receiver connection.
  • Motor lockout: Check for motor obstructions.

10. User Tips

  • Proper Gearing: Experiment with different pinion and spur gear combinations to find the optimal balance between speed and temperature for your specific vehicle and driving style. Overgearing can lead to overheating.
  • Battery Care: Always use high-quality LiPo batteries and follow their charging and discharging guidelines. Never over-discharge your batteries, as this can damage them.
  • Program Card: Investing in a compatible program card can greatly enhance your experience by allowing fine-tuning of ESC parameters to match your preferences and driving conditions.
  • Waterproof, Not Submersible: While the ESC is waterproof, it is designed to withstand splashes and wet conditions, not prolonged submersion. Ensure all connections are dry after wet use.

11. Warranty & Support

For warranty information or technical support, please contact the seller or manufacturer directly. Keep your proof of purchase for any warranty claims.