E-Bicycle 24V 36V 48V 20A 350W 500W Brushless Motor Sine Wave 3-Mode Controller for No. 2 Protocol LCD Display for E-Bike Scoote

24V/36V/48V sine wave Brushless motor controller 350W 500W 20A For S866 V889 No. 2 protocol LCD instrument electric bicycle scooter Specifications: 350w 500w 24V/36v/48v Material: Aluminum Alloy Working Voltage: 24/36/48v Rated Power: 350W 500W Current: 20A Shell Size: 10*7*3.3cm MOS Tube: HY3208 Function: Headlight Power Supply (Light), Throttle, No. 2 Protocol Instrument (Display), Hall, E-brake, Anti-theft Power Supply, PAS, Self-studyQ1. What voltages does this controller support? A: This controller supports 24V, 36V, 48V batteries. Q2. Is my motor a brushless motor? How can I tell? A: This controller is for brushless motors. Brushless motors are 3-phase wires + 5/6 Hall wires. Q3. The LCD displays an E06 error code after I install it, what is the problem? A: This is a battery undervoltage code, check if the battery is full and also please set your voltage in P03 in the LCD settings. Q4. The LCD shows E07 error code after my installation, what is the problem? A: This is a motor fault code, please check if the hall sensor and phase wire are connected correctly. And drive the motor with 4-5 high speed, E07 will disappear. Q5. My brushless motor only has 3-phase wires, can I use this LCD kit? A: We do not recommend LCD kit, but Hall will show E07 error code. We recommend our S810 LED panel kit, you can search in our shop. Q6. My motor reverses, what do I do? A: Please plug in the learning wire (auto-detect) to check your motor parameters for normal drive and compatibility, disconnect and plug in again to change the motor drive direction. Q7.My electric PAS power pedal is not working. A: Method 1: The diameter of the wheel with the magnet is too small, or the magnet is not aligned with the sensor. Replace it with a 12-magnet sensor. Method 2: The PAS sensor connector is loose. Try unplugging and replugging it, or change the wiring sequence. Q8. Can the product be used without a separate instrument panel? A: The product has a 5-pin instrument panel cable. Shorting the red and blue wires will start the device. Red is the positive power terminal, and blue is the ignition lock wire.Error Code E02 Brake Failure: Check if the brake lever returns to its original position, or if the brakes are damaged. If possible, replace the brakes for testing. Error Code E06 Low Battery: Check if the instrument panel voltage level setting is correct, or if the battery or power supply voltage is normal. Error Code E07 Motor Failure: Check if the motor wiring is correct, such as whether the phase wire sequence matches the Hall effect sensor. Motors without Hall effect sensors have complex problems; check if the motor is stuck, etc. In most cases, only replacing the motor or controller is possible for testing. Error Code E08 Throttle Failure: Check if the lever returns to its original position normally. If possible, try replacing the lever. Error Code E09 Controller Failure: Generally, this is due to a damaged controller MOSFET; usually, only replacing the controller will solve the problem. Error Code E010 Communication Reception Failure: First, check if the instrument panel connector is normal (the circuit between controller sending and instrument panel receiving is faulty). Second, if the controller is not working, check if the instrument panel ignition switch is damaged. In general, the problem lies in the controller sending, wiring, or instrument panel receiving; one of these components may be faulty. Error Code E011 Communication Sending Failure: The controller is not receiving data from the instrument (the line where the instrument sends data but the controller receives it is malfunctioning, while the other line is working correctly). Generally, first check the relevant wiring, then check the relevant components corresponding to the specific problem, and if possible, replace them for comparison testing. Q1. What voltages does this controller support? A: This controller supports 24V, 36V, 48V batteries. Q2. Is my motor a brushless motor? How can I tell? A: This controller is for brushless motors. Brushless motors are 3-phase wires + 5/6 Hall wires. Q3. The LCD displays an E06 error code after I install it, what is the problem? A: This is a battery undervoltage code, check if the battery is full and also please set your voltage in P03 in the LCD settings. Q4. The LCD shows E07 error code after my installation, what is the problem? A: This is a motor fault code, please check if the hall sensor and phase wire are connected correctly. And drive the motor with 4-5 high speed, E07 will disappear. Q5. My brushless motor only has 3-phase wires, can I use this LCD kit? A: We do not recommend LCD kit, but Hall will show E07 error code. We recommend our S810 LED panel kit, you can search in our shop. Q6. My motor reverses, what do I do? A: Please plug in the learning wire (auto-detect) to check your motor parameters for normal drive and compatibility, disconnect and plug in again to change the motor dri