Kelly KBS Brushless Motor Controller User’s Manual
V 4.1
13
Suggestion: Factory default is 100%.
4.2 Step 2
(1)Start-up Delay Time
Value range: 0.0s~2.0s
Functional description: When power is on, set delay time to wait for stabilization of B+, a higher
value means a longer delay time.
Suggestion: Set according to the practical situation, factory default is 0.5s.
(2)Hall Sensor Type
Value range: 60 degree and 120 degree
Functional description: Set according to your motor hall sensor type.
Suggestion: Set according to the practical situation.
(3)Control Mode
Value range: Torque/Balanced/Speed
Functional description: Set controller output mode. Torque mode brings faster response of the
load and good acceleration. Balanced mode brings fast response of the load and wide speed
adjusting range. Speed mode brings smooth operation and wide speed adjusting range.
Suggestion: Set according to the practical situation, factory default is Torque mode.
(4)Under Voltage
Value range: Please see Figure 4.2
Functional description: Controller will not operate when battery voltage is lower than the value
so as to protect battery.
Suggestion: Set according to the practical situation.
(5)Over Voltage
Value range: Please see Figure 4.2
Functional description: Controller will not operate when battery voltage is higher than the value
so as to protect battery and controller.
Suggestion: Set according to the practical situation.
Controller Rated voltage Under Voltage Range (V) Over Voltage Range(V)
24V
8~30
8~30
36V
18~45
18~45
48V
18~60
18~60
72V
18~90
18~90
Figure 4.2
(6)Throttle Up/Down Rate
Value range: 0~100
Functional description: Pedal AD Sampling Frequency, a lower value means a shorter sampling
period and a faster respond rate.
Suggestion: Set according to the practical situation, factory default is 30.
(7)High Pedal Disable
