Mitsumi electronic FR-CVL-7.5K to 55K User Manuals

Table of Contents

• FR-CV INSTRUCTION MANUAL

  1
• This section is specifically about safety matters

  2
• CONTENTS

  4
• CHAPTER 1 OUTLINE

  6
  • 1.1 Pre-Operation Information

    7
    • 1.1.1 Precautions for operation

      7
  • 1.2 Basic Configuration

    9
    • 1.2.1 Basic configuration

      9
  • 1.3 Structure

    10
    • 1.3.1 Appearance and structure

      10
    • 1.3.2 Removal and reinstallation

      11
    • 1.3.3 Structure of the power regeneration common converter

      13
• CHAPTER 2 INSTALLATION AND WIRING

  14
  • 2.1 Installation

    15
    • 2.1.1 Instructions for installation

      15
  • 2.2 Wiring

    17
    • 2.2.1 Terminal connection diagram

      17
    • 2.2.2 Wiring of the main circuit

      19
    • 2.2.3 Wiring of the control circuit

      26
    • 2.2.4 Design information

      27
  • 2.3 Operation

    28
    • 2.3.1 Pre-operation checks

      28
    • 2.3.2 Power-on and operation

      28
  • 2.4 Other wiring

    29
    • 2.4.1 Power harmonics

      29
    • 2.4.2 Noise types and reduction techniques

      30
    • 2.4.3 Peripheral devices

      31
    • 2.4.4 Instructions for UL and cUL

      33
• CHAPTER 3 PROTECTIVE FUNCTIONS

  34
  • 3.1 Errors (Alarms)

    35
    • 3.1.1 Error (alarm) definitions

      35
    • 3.1.2 Alarm symptoms and check points

      36
  • 3.2 Precautions for Maintenance and Inspection

    37
    • 3.2.1 Precautions for maintenance and inspection

      37
    • 3.2.2 Check items

      37
    • 3.2.3 Periodic inspection

      37
    • 3.2.4 Insulation resistance test using megger

      38
    • 3.2.5 Pressure test

      38
    • 3.2.6 Daily and Periodic Inspection

      39
    • 3.2.7 Replacement of parts

      41
    • 3.2.8 Measurement of main circuit voltages, currents and power

      45
• CHAPTER 4 SPECIFICATIONS

  48
  • 4.1 Standard Specifications

    49
    • 4.1.1 Model specifications

      49
    • 4.1.2 Internal block diagram

      52
    • 4.1.3 Outline drawings

      53
• REVISIONS

  63