Kelly KLS Series User Manual

Kelly KLS-M/N Brushless Motor Controller User’s Manual V 2.5
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(17)Max Rev Speed %: The reverse speed of the percentage of maximum speed. Range:
20~100 By default,it is set at 100%
Midspeed Forw speed, Midspeed Rev speed, Lowspeed Forw speed and Lowspeed Rev
speed.Range: 20~100 By default,it is set at 100%.Both F-N-R control and three speed function
used the same pin12.Needless to say,we can not use both functions at the same time.Three
Gears switch is supposed to enable F-N-R control.When this item is disabled,we can use three
speed function,vice versa.
Pin22 is low speed switch input port while Pin12 is high speed switch input port.When both
pin22 and pin12 are disconnected from pin11,the controller is driving with medium speed mode.
Three speed:This item is used to enable or disable three speed function.By default,it is at 0
0:Three speed function is disabled.1:Two speed function.2:Three speed function is enabled.
(18)PWM Frequency: Frequency of PWM operation. Unit:KHz
Functional description:20KHz is better for hub motor with strict quiet control.
Suggestion: Set according to the practical situation, factory default is 20KHz.Please don’t set it
20KHz above.
Value Range:10KHz or 20KHz
(19)Start-up H-Pedal:
Value range: Enable and Disable
Functional description: If enabled, the controller will detect the current pedal status at power up.
If throttle got effective output, the controller will report fault and not operate.
Suggestion: Set according to the practical situation, factory default is Enable.
(20)Brake H-Pedal:Releasing Brake High Pedal Disable
Value range: Enable and Disable
Functional description: If enabled, the controller will detect the current pedal status when
release the brake. If throttle got effective output, the controller will report fault and not operate.
Suggestion: Set according to the practical situation, factory default is Disable.
(21)NTL H-Pedal:Neutral position High Pedal Disable.Only useful when Three gears switch
function is enabled.
If enable,the controller will detect the current pedal position or signal When the switch is in
neutral poistion.
If the throttle got effective output signal,the controller will not operate and report fault code.
Suggestion: Set according to the practical situation, factory default is Disable.
(22)Joystick function:
If enable,the controller can drive the motor on two directions without using any reversing switch.
Just one single throttle can drive the motor on forward and reversing direction.
The stick shift throttle firmware can be called wig-wag or joystick operation.It is only a software

Kelly KLS Series Specifications

General

Motor Type	BLDC, PMSM
Dimensions	Varies by model
Weight	Varies by model
Voltage Range	24V-72V
Storage Temperature Range	-40°C to 85°C
Communication	CAN
Protection Features	Over-voltage, Under-voltage, Over-current, Over-temperature, Short-circuit
Operating Frequency	16kHz