Microchip Technology DM300020 マニュアル

目次

• Table of Contents

  3
• Preface

  5
  • Highlights

    5
  • About This Guide

    5
    • Document Layout

      5
    • Documentation Updates

      5
    • Documentation Numbering Conventions

      5
  • Warranty Registration

    6
  • Recommended Reading

    6
  • The Microchip Web Site

    6
    • Technical Support

      6
    • Engineer's Toolbox

      6
    • Other Available Information

      6
  • Development Systems Customer Notification Service

    7
  • Customer Support

    7
• Chapter 1. Setup and Operation

  9
  • 1.1 Introduction

    9
    • Figure 1-1: Motor Control Development Board With Attached Power Module (Sold Separately)

      9
  • 1.2 About The System

    10
    • 1.2.1 Introduction

      10
    • 1.2.2 Processor

      10
    • 1.2.3 Power Supply

      10
    • 1.2.4 In-Circuit Debugging and In-Circuit Serial Programming™ (ICSP™)

      10
    • 1.2.5 Motor Position Feedback Interface

      11
    • 1.2.6 Oscillator

      11
    • 1.2.7 RS-232 Serial Port

      11
    • 1.2.8 RS-485 Serial Bus

      11
    • 1.2.9 CAN bus

      12
    • 1.2.10 LCD Display

      12
    • 1.2.11 LEDs

      12
    • 1.2.12 Push Button Switches

      12
    • 1.2.13 Potentiometers

      12
    • 1.2.14 Prototyping Area

      13
  • 1.3 Interface via the 37-Pin Connector - J1

    13
    • 1.3.1 Introduction

      13
    • 1.3.2 Switch Firing Commands

      13
    • 1.3.3 Current Feedback from the Power Modules

      14
      • 1.3.3.1 PFC

        14
      • 1.3.3.2 Brake Chopper

        14
      • 1.3.3.3 Motor Power Stage

        14
      • 1.3.3.4 DC Bus Shunt Feedback

        14
    • 1.3.4 Voltage Feedback

      14
      • 1.3.4.1 Isolated Voltage Feedback

        14
      • 1.3.4.2 Power Module Output Voltage Feedback

        15
      • 1.3.4.3 DC Bus Voltage and Rectified AC Voltage Feedback

        15
    • 1.3.5 Back EMF Crossing Detection

      15
  • 1.4 Port Allocations

    16
  • 1.5 Test Points

    18
  • 1.6 Power Module Connector Pinout (j1)

    19
  • 1.7 Errata

    20
• Appendix A. Circuit Diagrams

  21
  • A.1 Circuit Diagrams

    21
• Worldwide Sales and Service

  26