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Table of Contents
Related Manuals for Kelly KEB Series
Summary of Contents for Kelly KEB Series
- Page 1 Kelly Ebike Brushless DC Motor Controller User’s Manual V 3.3 Kelly KEB Brushless Motor Controller User’s Manual Devices Supported: KEB48220 KEB48221 KEB48300 KEB48301 KEB48400 KEB48401 KEB48600 KEB48601 KEB72330 KEB72331 KEB72450 KEB72451 KEB72600 KEB72601 KEB72800 KEB72801X Rev.3.3 Mar. 2011...
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Page 2: Table Of Contents
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 ..................... -
Page 3: Chapter 1 Introduction
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. -
Page 4: Chapter 2 Main Features And Specifications
Kelly Ebike Brushless DC Motor Controller User’s Manual V 3.3 Chapter 2 Main Features and Specifications 2.1 General functions (1) Extended fault detection and protection. LED flashing code indicates fault sources. (2) Monitoring battery voltage. It will stop driving if battery voltage is too high. It will cut back then stop driving if voltage is going too low. -
Page 5: Features
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. -
Page 6: Models
ﹾ ﹾ ﹾ •Peak Phase Current, 30 seconds: 100-350A, depending on the model. •Continuous Phase Current Limit: 50A-150A, depending on the model. •Maximum Battery Current: Configurable 2.4 Models The naming regulations of the Kelly KEB motor controller model Page 5... -
Page 7: Chapter 3 Wiring And Installation
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 as clean and dry as possible, or shield with a cover to protect it from water and contaminants. -
Page 8: Connections
Kelly Ebike Brushless DC Motor Controller User’s Manual V 3.3 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. - Page 9 Kelly Ebike Brushless DC Motor Controller User’s Manual V 3.3 9- Reversing switch input 10- Brake switch input 11- Hall phase C 12- Hall phase B 13- Hall phase A 14- RTN: Signal return Notes: 1. All RTN pins are internally connected. RTN is internally connected to B-.
- Page 10 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...
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Page 11: Installation Check List
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. -
Page 12: Chapter 4 Maintenance
You can configure the controller with a host computer through RS232 or USB port. • Use straight RS232 cable or Kelly Standard USB To RS232 Converter to connect the 9pin connector on face panel to a host computer Provide 18V to 90V to PWR. Wire power supply ground to any RTN pin. - Page 13 Kelly Ebike Brushless DC Motor Controller User’s Manual V 3.3 Table 1: LED CODES LED Code Explanation Solution No power or not Green Off 1. Check if all wires are correct. operating 2. Check fuse and power supply. That’s great! You got solution!
- Page 14 Kelly Ebike Brushless DC Motor Controller User’s Manual V 3.3 Throttle error at ¤¤ ¤¤¤¤ 1. The throttle signal is higher than configured power up dead zone at power-on 2. The fault will disappear if restarts or releases throttle. 3. Configure throttle type as "Hall Active" throttle if you use that type.
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Page 15: Contact Us
Kelly Ebike Brushless DC Motor Controller User’s Manual V 3.3 the fault codes will disappear and the max output phase current will return to normal. The Red LED flashes once at power on, then keeps off for normal operation. “1, 2”...