Contents

Safety instructions
CONTENTS
1 INTRODUCTION
- 1.1 Product checking
- 1.2 Component names
- 1.3 Related manuals
2 INSTALLATION AND WIRING
- 2.1 Peripheral devices
  - 2.1.1 Converter unit and peripheral devices
  - 2.1.2 Peripheral device
- 2.2 Removal and reinstallation of the front cover
- 2.3 Installation of the converter unit and enclosure design
  - 2.3.1 Converter unit installation environment
  - 2.3.2 Cooling system types for converter unit enclosure
  - 2.3.3 Installation of the converter unit
  - 2.3.4 Protruding the heat sink
- 2.4 Terminal connection diagrams
- 2.5 Main circuit terminals (6-phase rectification)
  - 2.5.1 Details on the main circuit terminals
  - 2.5.2 Terminal layout of the main circuit terminals, wiring of the power supply and the inverter
  - 2.5.3 Applicable cables
  - 2.5.4 Earthing (grounding) precautions
- 2.6 Main circuit terminals (for 12-phase rectification)
  - 2.6.1 Details on the main circuit terminals
  - 2.6.2 Connection diagram with 12-phase rectifier power transformer
  - 2.6.3 12-phase rectifier power transformer
  - 2.6.4 Wiring method
  - 2.6.5 Recommended cables
  - 2.6.6 Earthing (grounding) precautions
- 2.7 Control circuit
  - 2.7.1 Details on the control circuit terminals
  - 2.7.2 Control logic (sink/source) change
  - 2.7.3 Wiring of control circuit
  - 2.7.4 Wiring precautions
  - 2.7.5 When using separate power supplies for the control circuit and the main circuit
  - 2.7.6 When supplying 24 V external power to the control circuit
- 2.8 Communication connectors and terminals
  - 2.8.1 RS-485 terminal block
  - 2.8.2 PU connector
- 2.9 Setting parameters for parallel operation
3 PRECAUTIONS FOR USE OF THE CONVERTER UNIT
- 3.1 Electro-magnetic interference (EMI) and leakage currents
  - 3.1.1 Leakage currents and countermeasures
  - 3.1.2 Countermeasures against EMI generated by the inverter or the converter unit
  - 3.1.3 Built-in EMC filter
- 3.2 Power supply harmonics
  - 3.2.1 Power supply harmonics
  - 3.2.2 Harmonic Suppression Guidelines
- 3.3 Power-OFF and magnetic contactor (MC)
- 3.4 Checklist before starting operation
4 BASIC OPERATION
- 4.1 Operation panel
  - 4.1.1 Components of the operation panel
  - 4.1.2 Basic operation of the operation panel
  - 4.1.3 Correspondences between digital and actual characters
  - 4.1.4 Changing the parameter setting value
- 4.2 Monitoring the converter unit status
  - 4.2.1 Monitoring of converter output voltage and input current
  - 4.2.2 First monitored item
5 PARAMETER
- 5.1 Parameter list
  - 5.1.1 Parameter list (by parameter number)
  - 5.1.2 Parameter display by function group
  - 5.1.3 Parameter list (by function group)
- 5.2 (E) Environment setting parameters
  - 5.2.1 Simple clock function
  - 5.2.2 Reset selection / disconnected PU detection / reset limit
  - 5.2.3 Buzzer control
  - 5.2.4 Display-off mode
  - 5.2.5 Setting dial key lock operation selection
  - 5.2.6 Parameter write selection
  - 5.2.7 Password function
  - 5.2.8 Free parameter
  - 5.2.9 Converter unit parts life display
  - 5.2.10 Maintenance timer alarm
- 5.3 (H) Protective function parameter
  - 5.3.1 Varying the activation level of the undervoltage protective function
  - 5.3.2 Initiating a protective function
  - 5.3.3 Input phase loss protection selection
  - 5.3.4 Emergency drive
- 5.4 (M) Monitor display and monitor output signal
  - 5.4.1 Monitor display selection using operation panel or via communication
  - 5.4.2 Output terminal function selection
  - 5.4.3 Detection of control circuit temperature
- 5.5 (T) Multi-function input terminal parameters
  - 5.5.1 Input terminal function selection
  - 5.5.2 Operation selection for the external thermal relay input (Pr.876)
- 5.6 (A) Application parameters
  - 5.6.1 Self power management
  - 5.6.2 Automatic restart after instantaneous power failure selection
  - 5.6.3 Power failure time deceleration-to-stop function
- 5.7 (N) Operation via communication and its settings
  - 5.7.1 Wiring and configuration of PU connector
  - 5.7.2 EEPROM write selection during communication operation
  - 5.7.3 Initial settings and specifications of RS-485 communication
  - 5.7.4 Mitsubishi inverter protocol (computer link communication)
- 5.8 Parameter clear / all parameter clear
- 5.9 Copying and verifying parameters
  - 5.9.1 Parameter copy
  - 5.9.2 Parameter verification
- 5.10 Checking parameters changed from their initial values (Initial value change list)
6 PROTECTIVE FUNCTIONS
- 6.1 Converter unit fault and alarm indications
- 6.2 Reset method for the protective functions
- 6.3 Check and clear of the fault history
- 6.4 Fault history and the list of fault displays
- 6.5 Causes and corrective actions
- 6.6 Check first when you have trouble
  - 6.6.1 Converter unit does not operate properly
  - 6.6.2 The power lamp is OFF
  - 6.6.3 The charge lamp is OFF
  - 6.6.4 Operation panel display is not operating
  - 6.6.5 Inverter cannot be operated
  - 6.6.6 Unable to write parameter setting
  - 6.6.7 Breaker trips
  - 6.6.8 Converter unit generates abnormal noise
7 PRECAUTIONS FOR MAINTENANCE AND INSPECTION
- 7.1 Inspection item
  - 7.1.1 Daily inspection
  - 7.1.2 Periodic inspection
  - 7.1.3 Daily and periodic inspection
  - 7.1.4 Checking the converter semiconductor devices
  - 7.1.5 Cleaning
  - 7.1.6 Replacement of parts
  - 7.1.7 Converter unit replacement
- 7.2 Measurement of main circuit voltages, currents and powers
  - 7.2.1 Measurement of powers
  - 7.2.2 Measurement of voltages
  - 7.2.3 Measurement of currents
  - 7.2.4 Example of measuring converter unit input power factor
  - 7.2.5 Measurement of converter output voltage (across terminals P and N)
  - 7.2.6 Insulation resistance test using megger
  - 7.2.7 Withstand voltage test
8 SPECIFICATIONS
- 8.1 Converter unit rating
- 8.2 Common specifications
- 8.3 Outline dimension drawings
  - 8.3.1 Converter unit outline dimension drawings
APPENDIX
- Appendix 1 Instruction code list
- Appendix 2 Instructions for compliance with the EU Directives
- Appendix 3 Instructions for UL and cUL
- Appendix 4 Instructions for EAC
- Appendix 5 Restricted Use of Hazardous Substances in Electronic and Electrical Products
- Appendix 6 Referenced Standard (Requirement of Chinese standardized law)
- Appendix 7 Compliance with the UK certification scheme
REVISIONS

Mitsubishi FR-CC2-H400K-P Instruction Manual

Mitsubishi FR-CC2-H400K-P Inverter manual cover

Pages 184

Year 2022

Language(s)

of 184

Mitsubishi FR-CC2-H400K-P Inverter Specification

The Mitsubishi FR-CC2-H400K-P Inverter is a high-performance, versatile device designed for precise motor control applications. This inverter is engineered to enhance energy efficiency and operational flexibility across various industrial settings. It supports a wide input voltage range, accommodating both 3-phase 380-480V sources, which makes it suitable for global operations.

The FR-CC2-H400K-P boasts a robust maximum output power of 400kW, enabling it to handle demanding loads with ease. Its advanced vector control technology ensures superior motor performance and torque accuracy, making it ideal for applications requiring meticulous speed and position control. The inverter integrates seamlessly with Mitsubishi's proprietary control systems, offering compatibility and ease of use with existing industrial automation setups.

Equipped with a comprehensive array of protective features, the inverter safeguards against overcurrent, overvoltage, and overheating, ensuring reliable and safe operation. The built-in EMC filter minimizes electrical noise, enhancing system stability and compliance with international standards. The inverter's intuitive interface, featuring an easy-to-navigate LCD screen, simplifies programming and monitoring, while its compact design facilitates installation in space-constrained environments.

The FR-CC2-H400K-P also supports various communication protocols, including Modbus and Ethernet, enabling seamless integration into modern industrial networks for real-time data exchange and remote monitoring. Its energy-saving functions, such as automatic energy optimization and regenerative braking, contribute to reduced operational costs and environmental impact.

Overall, the Mitsubishi FR-CC2-H400K-P Inverter combines power, precision, and efficiency, making it a reliable choice for industries seeking to optimize their motor control systems. Its advanced features, coupled with Mitsubishi's reputation for quality and innovation, make it a valuable asset in any industrial automation strategy.

Mitsubishi FR-CC2-H400K-P Inverter F.A.Q.

How do I reset the Mitsubishi FR-CC2-H400K-P inverter to factory settings?

To reset the inverter to factory settings, turn off the power, press and hold the reset button for at least 10 seconds, and then restore power while still holding the button.

What should I do if the inverter displays an overvoltage fault?

Check the input voltage to ensure it is within the inverter's rated range. Verify that there are no sudden voltage spikes and ensure all connections are secure.

How can I improve the energy efficiency of my Mitsubishi inverter?

Regularly clean the cooling fans and heat sinks to prevent overheating. Ensure the system is not overloaded and operate within the recommended load range.

What maintenance is required for the Mitsubishi FR-CC2-H400K-P inverter?

Routinely inspect the inverter for dust buildup, ensure all connections are tight, and check for any signs of wear or damage to components.

How do I connect the Mitsubishi inverter to a PLC for control purposes?

Use the RS-485 communication port to connect the inverter to the PLC. Configure the communication settings in both devices to ensure proper data exchange.

What is the recommended operating temperature range for the inverter?

The recommended operating temperature range is between -10°C and 50°C. Ensure proper ventilation to maintain this range.

Why does the inverter not start after a power failure?

Check if the inverter is set to automatic restart mode. Inspect the power connections and ensure the power supply is stable and within the specified voltage range.

How can I troubleshoot communication errors with the inverter?

Verify that the correct baud rate and communication parameters are set. Check for any loose or damaged communication cables and ensure all devices are properly grounded.

What types of loads can the Mitsubishi FR-CC2-H400K-P inverter handle?

The inverter is suitable for various loads, including induction motors, fans, pumps, and conveyors. Always ensure the load does not exceed the rated capacity.

How do I update the firmware of the Mitsubishi FR-CC2-H400K-P inverter?

Download the latest firmware from the Mitsubishi website, connect the inverter to a computer via USB, and use the provided software tool to perform the update.