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reduction ratio× number of rotor magnet pieces, just rounding if there’s
any decimal.
10.2.2、
P2: Wheel Speed Pulse Signal Setting
P2 is wheel speed pulse signal setting, if wheel generated 1 pulse
signal by a revolution, P2 should be set as 1. If wheel generated 6 pulse
signals by a revolution, P2 should be set as 6.
10.2.3、P3: Power Assist Control Mode Setting
P3 is power assist control mode setting, when P3 parameter setting
is 1, power assist control mode is gear 9 of "imitation torque control"
mode, when P3 parameter setting is 0, power assist control mode is gear
9 of "speed control" mode. P3 parameter needs to be determined
according to the distributed function of the controller, its setting range is