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YROTATE-IT-RX66T

RX66T Motor Control Reference Platform

YROTATE-IT-RX66T Design FilesYROTATE-IT-RX66T Quick Start Guide

Overview

The YROTATE-IT-RX66T is a Renesas motor control reference design based on the Renesas RX66T 32-bit MCU designed to drive up to three 3-phase permanent magnet motors. The kit can manage up to 48V DC motors and up to 5A peak current. It is delivered with a USB cable and an intuitive PC GUI to manage the motor speed, display the vector control parameters, and provide access to an exhaustive list of parameters: motor intrinsic parameters, PI coefficients, etc.

Additional Support

YROTATE-IT-RX66T Board
YROTATE-IT-RX66T Block Diagram
YROTATE-IT-RX66T Board
YROTATE-IT-RX66T Block Diagram
  • e2 studio environment compiler CC-RX free of charge for the RX66T MCU
  • To speed up the design phase of new equipment and reduce the design cost
  • The reference kit is a suitable solution that is easily customizable
  • Fast and elegant solution to get your first prototype ready in a few hours
  • Easy customization, auto-tuning, and self-calibration to reach the highest efficiency, easily tweak and adjust the amount of energy to be used
  • Motor control: Start, Stop, Speed, and Direction
  • Property monitor where motor parameters can be analyzed: Speed, Currents, Voltages, Torque
  • Operation and parameters can be saved to an Excel file
  • Inverter design – Easy with Renesas
  • Low CPU bandwidth used, little memory footprint
  • Board can drive up to three 3-phase motors, either low or high-voltage motors
  • E2 Lite debugger enabling full debugging
  • Floating point unit enables easy implementation of any theoretical models developed on PC simulation tools
  • Software available in the C language
  • FOC control enables and offers high-precision control
  • Enables the usage of Hall/encoder/resolver sensors for position and drive control
  • Enables and supports e-AI based predictive maintenance
  • Enables extension to wireless communication (Bluetooth® Low Energy/Wi-Fi).
  • Hardware and software capabilities
    • Motor axis: Up to 3 - Axis selectable
    • Memory footprint: 48.3KB Flash/4.9KB RAM
    • PWM frequency:  4kHz to 64kHz, (Default: 16kHz)
    • Control loop frequency: 4kHz to 16kHz, (Default: 8kHz)
    • CPU time available: 58μsec (3-Axis FOC sensorless control including debug features and auto-tuning/self-identification)
    • Auto-tuning: Enabled by default
    • Motor identification: Enabled by default
    • Flux weakening: Enabled by default
    • System monitoring (VBUS, overcurrent, phase lost, etc.): Enabled by default
    • e-AI based abnormal failure detection (predictive maintenance): Enabled on request

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