e-Drive Solution - CR Series

CR Series - Motor Controller

Key Features

  • Applicable for IM, PM, and BLDC motor
  • SMARTuning motor control algorithm
  • MTPA (Maximum torque per Amp.) function for extra torque
  • High power density & efficiency
  • Compact size for easy installation
  • Genius System Integrated Controller
    - CR features a comprehensive allocation of multi-function I/O pins for use with analog inputs, digital inputs, contactor coil drivers and proportional valve drivers
  • Field Orientation vector Control (FOC) algorithm provides the maximum torque and efficiency control during the application
  • Flexible CANbus 2.0B interface connection allows communication with other CAN-bus enabled devices. CR series is compatible with other CAN-view tools or by further customized configuration
  • SMARTuning® software enables precise and quick learning of the AC motor. CR Series controllers are fully compatible with any brand of AC motor

Motor Controller - CR Series for Low Voltage EV Application

CR Series is designed for low voltage,48V~96V, motor applications in low speed electric vehicles (EV) and industrial EVs, which can drive various types of motors, including induction motor (IM), permanent magnet (PM) motor, and BLDC motor, so the CR Series can be integrated with various systems.

There are several hardware design features in CR Series. The use of low-loss MOSFETs and the increase of PCBA copper thickness lead to high performance and efficiency of the controller, which improves the driving range and alternatively saves initial battery cost. The metal core PCB (MCPCB) design in CR Series provides better thermal conductivity that helps the cooling of the controller. Its safe electrical insulation guarantees to withstand breakdown voltage up to 1500Vac.

CR Series features a comprehensive allocation of multi-function I/O including analog inputs, digital inputs, contactor coil drivers and proportional valve drivers. The CAN 2.0B interface connection allows communication with other devices.

A field-oriented control (FOC) technique is implemented in motor control to provide fast response. Its SMARTuning® software, with auto-tuning function, enables users to optimize new system applications to perform the motor characterization in place at less cost and time to the market.

The compact size of the controller makes it easy for system integration, and its robust design, with high IP rating, enables the motor controller to operate in a harsh environment. CR Series is designed and manufactured at the utmost quality to meet performance, safety, and reliability requirements.

Electric Vehicle Motor Controller Solution

CR10: 232x165x85mm
CR15: 275x232x85mm

Accessory Option - Display



  • Adjustable parameters
  • Trackable hour meters
  • Speed adjustment for pump & traction
  • Message/diagnostic/display setting
  • Flexible screen customization
  • Password security


  • 5" color TFT wide-VGA (WVGA) backlit dot matrix LCD, 800 x 480 pixels
  • Colors: 65k, brightness>700cd/m2



  • CAN communication: CANopen profiles
  • Wireless: Blue-Tooth 4.0 (option)
  • Alarm buzzer output


  • Temperature Range:
    • Operating: -40℃ to +70℃
    • Storage: -40℃ to +85℃
  • IP Rating: IP65