Price: $65.00
(as of Jul 05, 2024 07:26:31 UTC – Details)



Simple troubleshooting methods for error codes:

E07 motor malfunction, it is usually necessary to check if the cable sequence of the motor and controller is consistent (if the motor is not connected, E07 errors may also occur)

E08 throttle malfunction. Generally speaking, it is necessary to check if the throttle connector is properly connected (if the throttle is not connected, an 08 error may also occur). General parameter settings:

P03: Adjust voltage, 24V/36V/48V

P06: Wheel diameter size setting, in inches

This product is a control system.

Common problem:

(1) It must be ensured that the connecting machine between the motor and the controller is firmly connected.

(2) The installation distance of the pedal assist device is about 5mm.

(3) Ensure that the inner core of each plug is not damaged/broken/bent.

(4) The wiring between the controller end and the motor end must be tightly connected.

Packing list

1. MQ-30A controller

2. JN-S866 display

3. Pedal assist sensor

1.Control system: This is a 3-mode (sine wave, square wave, no Hall mode)control system. This system has been tested and can be used normally. Please do not replace accessories. If you want to replace it, please contact the store’s customer service. We cannot guarantee that the accessory you want to replace matches our controller
2. Plugs: The plug has a certain waterproof ability, not easy to wear, and very durable. Please ensure that all plugs are inserted tightly when installing.
3.Display: The display in this kit is JN-S866, the volume of the display is 80mm*48mm*48mm (3.15*1.88*1.88in),suitable for 24V36V48V controller. The bottom of the monitor is equipped with a bracket, which can be fixed on the handlebar. The diameter of the handle is 22.5mm
4. Controller: This kit uses MQ-30A controller. The volume is: 145*60*36mm (5.7*2.36*1.41in), the plug of the pedal assist sensor is a 3PIN plug, and the PAS used is KT-BZ-4(8); the power plug is XT-60;A 3PIN plug to connect the thumb throttle，suitable for 750W/1000W motor。The controller has 3 modes (sine wave, square wave, no Hall mode) to drive; The self-learning function is used to automatically apply the direction (self-learning can be carried out when two plugs are plugged in)
5.Parameters: The instrument panel can display P parameters to adjust the actual situation of the bicycle, such as backlight brightness, number of gears, battery voltage, wheel size, and number of power assist magnetic points