Note: Error codeE06occurs, the product defaults to 36V, this is an undervoltage situation, you can manually adjust the meter to match 24V, or check the battery and adjust it to 24V and wait about 10 seconds. Do not touch anything during this period. It will convert automatically. Video link: https://video.aliexpress-media.com/seller/play/5000264806825.mp4

Note: if error codeE07occurs, the power assist PAS cable (red, yellow, black) and throttle cable (red, green, black) are improperly connected. Follow the video link for wiring, or reconnect the throttle cable and adjust the signal line of the throttle cable (red, green, black). Reference videos: https://video.aliexpress-media.com/seller/play/5000298772350.mp4 and https://video.aliexpress-media.com/seller/play/5000298772350.mp4

Note: if error codeE10occurs, it indicates a loose connection at the dashboard connector. Try unplugging and re-plugging the cable. Refer to the video website: https://video.aliexpress-media.com/seller/play/5000376402889.mp4

24V/36V/48V 500W 750W 1000W 30A Sine Wave Brushless Motor Controller for S866 V889 No.2 Protocol LCD Instrument Electric Bicycle Scooter

24V, 36V, and 48V sine wave brushless motor controller, 500W-1000W controller, suitable for 6-pin SM connector, protocol 2 instrumentation, electric bicycles, lithium-ion scooters, ATVs, electric assist scooters, etc.

Specifications: 500W-1000W, 24V/36V/48V.

Material: aluminum alloy.

Operating voltage: 24V/36V/48V.

Rated power: 500W-1000W

Current: 30A

Case dimensions: 12.5*5*3 cm

MOSFET: HY3410

Functions: headlight power supply, throttle, protocol 2 instrumentation (display), 6-pin Hall effect sensor, dual low pressure brake (electric brake), power assist (PAS), self-learning. Note: The product only has one controller