Ridstar Q20 Pro Display

Ridstar e Bike Q20 Pro 2000W Motor 52V 40Ah​ Display

• P1 is the metric and imperial setting, 00 for metric and 01 for imperial.
• P2 is the rated voltage setting. The available rated voltage range is: 24V, 36V, 48V, 52V.
• P3 is the Pedal assist (PAS) level setting. The available Pedal assist level settings are: 0~3, 1~3, 0~5, 1~5, 1~7, 0~7, 0~9, 1~9
• P4 is the wheel diameter setting. The adjustable wheel diameter range is: 1~50inch (no need setting)
• P5 is the speed sensor magnet number setting. The adjustable speed sensor magnet number range is: 1 ~ 100 pcs.(no need setting)
• P6 is the speed limit setting. The adjustable speed limit range is: 1~100km/h. (The maximum adjustable speed limit
  varies by different protocols)
  
• P7 is the start-up setting. The display can choose the following start modes: 00→zero start, 01→non-zero start.
• P8 is the drive mode setting. The available drive modes are: 00→Pedal assist only, 01→Electric only, 02→Both Pedal assist and electric
• P9 is the pedal assist sensitivity setting. When set to higher numbers, it will take more crank rotations to activate the motor. On lower numbers, it will take little crank rotation to activate the motor. The adjustable range is: 1~24.
• PA is the Pedal assist strength setting. The Pedal assist strength is the relative strength of the PWM signal from the controller when start to activate pedal assist. The adjustable range is 0 ~ 5. 0 is the weakest strength and 5 is the strongest.
• Pb is the number of pedal assist sensor magnets setting. The adjustable range: 1~15 pcs.
• PC is the controller current limit setting. The adjustable range is: 1~50A.
• Pd is the battery under voltage setting. The value can be adjusted based on the current rated voltage.
• PE is the power-on password setting. The power-on password is not activated by default but users can activate it from setting PSd-y. The factory default password is 1212. Users can set other four-digit password. Please keep the password in mind after changing it, otherwise you will not be able to use the display.
• PF is the auto sleep time setting. To save the battery power and reach higher range, this display will be turned off after it has not been used for a time. The adjustable range is: 1~60min, 00 means no auto shutdown. The factory default setting is 10 minutes.

Ridstar Q20 Lite Electric Bike – 48V 1000W Motor

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Ridstar Q20 Pro – 52V 2000W Motor