INVERTER - CC2 - Instruction Manual - Converter Unit - FR-CC2-H315K to H630K - Safety instructions

Nov 4, 2026

Instruction manual for an inverter converter unit covering the CC2 series range FR-CC2-H315K to H630K. Provides structured guidance from product checking and component identification, through installation and wiring including peripheral devices, enclosure cooling types, terminal connection diagrams, main circuit terminals for 6-phase and 12-phase rectification, and control-circuit wiring. Includes communication connector details and operational precautions such as EMI and leakage current countermeasures, EMC/EMI techniques, power-supply harmonics, reactor installation, power shutdown with magnetic contactors, and a pre-start checklist. Also references basic operation and parameter lists.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages204

Reading Time8 h 34 min

AccessFree to download

Chapter 1 INTRODUCTION

1.1 Product checking

1.2 Component names

1.3 Related manuals

Chapter 2 INSTALLATION AND WIRING

2.1 Peripheral devices

2.2 Removal and reinstallation of the cover

2.3 Installation of the converter unit and enclosure design

2.4 Terminal connection diagrams

2.5 Main circuit terminals (for 6-phase rectification)

2.6 Main circuit terminals (for 12-phase rectification)

2.7 Control circuit

2.8 Communication connectors and terminals

Chapter 3 PRECAUTIONS FOR USE OF THE CONVERTER UNIT

3.1 Electro-magnetic interference (EMI) and leakage currents

3.2 Power supply harmonics

3.3 Installation of a reactor

3.4 Power shutdown and magnetic contactor (MC)

3.5 Checklist before starting operation

Chapter 4 BASIC OPERATION

4.1 Operation panel

4.2 Monitoring the converter unit status

Chapter 5 PARAMETERS

5.1 Parameter List

INVERTER CC2 INSTRUCTION MANUAL Converter Unit FR-CC2-H315K to H630K Safety instructions 6 | Chapter 1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 | | | --- | --- | | 1.1 | Product checking 13 | | 1.2 | Component names 14 | | 1.3 | Related manuals 15 | | Chapter 2 INSTALLATION AND WIRING . . . . . . . . . . . . . . . . . . . 18 | | | 2.1 Peripheral devices 18 | | | 2.1.1 Converter unit and peripheral devices ................................................................ 18
2.1.2 Peripheral devices................................................................................ 19
2.2 Removal and reinstallation of the cover.......................................... 23 | | | 2.3 Installation of the converter unit and enclosure design 25 | | | 2.3.1 Converter unit installation environment ................................................................ 25
2.3.2 Cooling system types for converter unit enclosure ....................................................... 27
2.3.3 Installation of the converter unit ..................................................................... 28
2.3.4 Protruding the heat sink through a panel .............................................................. 30
2.4 Terminal connection diagrams................................................. 32 | | | 2.5 Main circuit terminals (for 6-phase rectification) 37 | | | 2.5.1 Details on the main circuit terminals .................................................................. 37
2.5.2 Terminal layout of the main circuit terminals, wiring of power supply and the inverter ............................ 37
2.5.3 Recommended cables ............................................................................ 38
2.5.4 Earthing (grounding) precautions .................................................................... 39
2.6 Main circuit terminals (for 12-phase rectification) .................................. 41 | | | 2.6.1 Details on the main circuit terminals .................................................................. 41
2.6.2 Connection diagram with 12-phase rectifier power transformer ............................................. 41
2.6.3 12-phase rectifier power transformer ................................................................. 41
2.6.4 Wiring method ................................................................................... 42
2.6.5 Applicable cables ................................................................................ 43
2.6.6 Earthing (grounding) precautions .................................................................... 44
2.7 Control circuit .............................................................. 46 | | | 2.7.1 Details on the control circuit terminals ................................................................ 46
2.7.2 Control logic (sink/source) change ................................................................... 47
2.7.3 Wiring of control circuit ............................................................................ 49
2.7.4 Wiring precautions ............................................................................... 52
2.7.5 When using separate power supplies for the control circuit and the main circuit ................................ 52
2.7.6 When supplying 24 V external power to the control circuit ................................................. 53
2.8 Communication connectors and terminals........................................ 56 | | CONTENTS 2.8.1 PU connector ................................................................................... 56 2.8.2 RS-485 terminal block ............................................................................. 57 1 Chapter 3 PRECAUTIONS FOR USE OF THE CONVERTER UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 | 3.1 Electro-magnetic inte

FAQs

What are the main topics covered in Chapter 2 for installation and wiring?

Chapter 2 covers product-related peripheral devices, cover removal/reinstallation, converter unit installation and enclosure design, terminal connection diagrams, main circuit terminals for both 6-phase and 12-phase rectification, control-circuit wiring, and communication connectors/terminals.

How does the manual address EMI, EMC, and leakage currents?

Chapter 3 includes guidance on leakage currents and countermeasures, electromagnetic compatibility techniques and measures, and a built-in EMC filter to help manage interference and compliance concerns.

What precautions are recommended before starting operation?

The manual provides a checklist before starting operation and also covers related safety topics such as power shutdown procedures with magnetic contactors, reactor installation, and power-supply harmonic considerations.

Nov 4, 2026

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