KEC KT-LCD3 - P3 Power Assist Control Mode; P4 Handlebar Startup Mode

ELECTRIC BICYCLE METER KT—LCD3 Product User Manual
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After finishing P2 parameter setting, hold button (SW) shortly to save the
current set values and enter P3 parameter setting interface.
Please Note：when P2 parameter is set to be 0, for the built-in clutch motor, there will
be the following defects, when the internal motor rotors stop or the internal rotor speed is
lower than the outer rotor speed, then the speed displayed on the meter is inaccurate!
○ P3 Power Assist Control Mode
Enter P3 parameter setting interface after P2 parameter setting is finished, and P3
parameter column flashes.
P3 parameter setting interface
P3 is for power assist control mode, when P3 parameter setting is1, power assist
control mode is gear 5 of "imitation torque control" mode, when P3 parameter setting is
0, power assist control mode is gear 5 of "speed control" mode. P3 parameter needs to be
determined according to the distributed function of the controller, its setting range is 0 or 1,
hold button (UP) shortly or button (DOWN) for selection. P3 parameter
setting method is the same to that of P2.
○ P4 Handlebar Startup Mode
Enter P4 parameter setting interface after P3 parameter setting is finished, P4
parameter column flashes.