Kelly KLS Series User Manual

Kelly KLS-M/N Brushless Motor Controller User’s Manual V 2.5
21
function.Usually It is useful for electric boat project.You still can use the common 0-5K pot or
0-5V throttle for the controller.If you don't choose the joystick,you operated the throttle in this
way.The motor speed will increase when the throttle is from 0V to 5V.
If you enable joystick for this controller in user program,you will start the motor from 2.5V
position.2.6V to 5V is forward.2.4V to 0V is backward.
2.4V to 2.6V is the throttle dead zone.Customers can adjust the throttle dead zone in user
program also.
Please note the common throttle will spring back to original position if you release the throttle.
Suggestion:factory default is Disable.
(23)Three Gears switch:It is used for function of F-N-R control.
Please check the wiring diagram in the manual for F-N-R control.
Suggestion: Set according to the practical situation, factory default is Disable.
(20-A)Three Gears Switch
Value range: Enable and Disable
Functional description: If enabled, the Forward switch will be activated. Please see figure 4.1.
Suggestion: Set according to the practical situation, factory default is Disable.
(20-B)Foot Switch
Value range: Enable and Disable
Functional description: If enabled,the foot switch will be activated.The controller will not accept
the throttle signal if the foot switch is turned off. Please see figure 4.1.
Suggestion: Set according to the practical situation, factory default is Disable.
Configuration Pin Status
Running
Status
Forward
Switch
Foot Switch
FWD_SW
(12)
REV_SW
(14)
Foot
(15)
Enable Disable
OFF OFF x Neutral
OFF ON x Reverse
ON OFF x Forward
ON ON x Neutral
Disable Enable
x OFF OFF Can’t operate
x ON OFF Can’t operate
x ON ON Reverse
x OFF ON Forward
Disable Disable
x OFF x Forward
x ON x Reverse
Note: X means can be on or off
Figure 4.2
(24)Boost:If enabled,the controller will output max power for a while.
Boost function is just full throttle position when you turn on boost switch even if the throttle is not
operated at all.

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