Kelly Ebike Brushless DC Motor Controller User’s Manual V 3.3 Contents Chapter 1 Introduction ..................2 1.1 Overview....................2 Chapter 2 Main Features and Specifications ............3 2.1 General functions ..................3 2.2 Features ....................4 2.3 Specifications ..................4 2.4 Models .....................
Read the manual carefully and thoroughly before using the controller. If you have any questions, please contact the support center of Kelly Controls, LLC. Kelly‟s programmable KEB motor controllers provide efficient, smooth and quiet controls for electric bicycles, electric motorcycles, scooters, etc.
(7) Maximum reverse speed is configurable to half of max forward speed. (8) Configurable and programmable with a host computer though RS232 or USB. Provide free GUI which can run on Windows XP/2000, Windows 7 and Vista(recommend using Kelly standard USB to RS232 Converter).
Kelly Ebike Brushless DC Motor Controller User’s Manual V 3.3 2.2 Features •Specially designed for electric bicycle and scooter. •Intelligence with powerful microprocessor. •Synchronous rectification, ultra low drop, fast PWM to achieve very high efficiency. •Electronic reversing. •Voltage monitoring on 3 motor phases, bus, and power supply.
•Peak Phase Current, 30 seconds: 100-450A, depending on the model. •Continuous Phase Current Limit: 50A-190A, depending on the model. •Maximum Battery Current: Configurable 2.4 Models The naming regulations of the Kelly KEB motor controller model KEB72300 The eighth letter represents regeneration (0:non-regen;1:with-regen).
Kelly Ebike Brushless DC Motor Controller User’s Manual V 3.3 Chapter 3 Wiring and Installation 3.1 Mounting the Controller The controller can be oriented in any position which should be as clean and dry as possible, if necessary, shielded with a cover to protect it from water and contaminants.
Kelly Ebike Brushless DC Motor Controller User’s Manual V 3.3 Height: 62 millimeters mounting holes‟ dimensions (dimensions in millimeters) Figure 1: 3.2 Connections 3.2.1 Front Panel of KEB Motor Controller: Five metal bars and a 14pin rugged connector are provided for connecting to the battery, motor and control signals in the front of the controller shown as Figure 2.
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Kelly Ebike Brushless DC Motor Controller User’s Manual V 3.3 5V: 5V supply output, <40mA Micro_SW: Throttle switch input. Reversing switch input Brake switch input Hall phase C Hall phase B Hall phase A RTN: Signal return Notes: 1. All RTN pins are internally connected. RTN is internally connected to B-.
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Kelly Ebike Brushless DC Motor Controller User’s Manual V 3.3 3.2.2 Standard Wiring of KEB Motor Controller Figure 4: KEB controller standard wiring (Battery voltage can be used for controller supply) Page 9...
Kelly Ebike Brushless DC Motor Controller User’s Manual V 3.3 3.2.3 Communication Port A RS232 port of controller is provided to communicate with host computer for calibration and configuration. Figure 5: standard RS232 interface 3.3 Installation Check List Before operating the vehicle, complete the following checkout procedures. Use LED code as a reference as listed in Table 1.
• Use straight through RS232 cable or USB Converter provided by Kelly to connect to a host computer. Provide 18V-90V to PWR. Wire power supply return to any RTN pin. Download the free configuration software from:...
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Kelly Ebike Brushless DC Motor Controller User’s Manual V 3.3 Table 1: LED CODES LED Code Explanation Solution No power or Green Off 1. Check if all wires are correct. switched off 2. Check fuse and power supply. That‟s great! You got solution!
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Kelly Ebike Brushless DC Motor Controller User’s Manual V 3.3 GUI if you use that throttle type. ¤¤¤ ¤ Frequent reset 1. The controller will stop driving when detects too many resets. 2. Mostly because of B- or return wiring. Use the heavier and cleaner return wires.
Kelly Ebike Brushless DC Motor Controller User’s Manual V 3.3 Contact Us: Kelly Controls, LLC Home Page: http://www.KellyController.com E-mail: Support@KellyController.com Phone: (001) 224 637 5092 Page 14...
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