Contents

FR-CC2 INSTRUCTION MANUAL
CONTENTS
Safety instructions
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 devices
- 2.2 Removal and reinstallation of the 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 through a panel
- 2.4 Terminal connection diagrams
- 2.5 Main circuit terminals (for 6-phase rectification)
  - 2.5.1 Details on the main circuit terminals
  - 2.5.2 Terminal layout of the main circuit terminals, wiring of power supply and the inverter
  - 2.5.3 Recommended 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 Applicable 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 PU connector
  - 2.8.2 RS-485 terminal block
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 Techniques and measures for electromagnetic compatibility (EMC)
  - 3.1.3 Built-in EMC filter
- 3.2 Power supply harmonics
  - 3.2.1 Power supply harmonics
  - 3.2.2 Harmonic suppression guidelines in Japan
- 3.3 Installation of a reactor
- 3.4 Power shutdown and magnetic contactor (MC)
- 3.5 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 Digital characters and their corresponding printed equivalents
  - 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 priority monitor screen
5 PARAMETERS
- 5.1 Parameter List
  - 5.1.1 Parameter list (by parameter number)
  - 5.1.2 The function group number is used for the identification of parameters, and displayed in alphanumeric order.
  - 5.1.3 Parameter list (by function group number)
- 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 setting
  - 5.2.5 Disabling the setting dial and keys on the operation panel
  - 5.2.6 Parameter write selection
  - 5.2.7 Password
  - 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 Retry function
- 5.4 (M) Item and output signal for monitoring
  - 5.4.1 Monitor item selection on 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 Operation selection at instantaneous power failure
  - 5.6.3 Power failure time deceleration-to-stop function
- 5.7 (N) Communication operation parameters
  - 5.7.1 Wiring and configuration of PU connector
  - 5.7.2 Wiring and configuration of RS-485 terminals
  - 5.7.3 Initial setting of operation via communication
  - 5.7.4 Initial settings and specifications of RS-485 communication
  - 5.7.5 Mitsubishi inverter protocol (computer link communication)
  - 5.7.6 MODBUS RTU communication specification
- 5.8 Parameter clear / All parameter clear
- 5.9 Parameter copy and parameter verification
  - 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 a trouble
  - 6.6.1 The converter does not operate properly.
  - 6.6.2 Power lamp is not lit
  - 6.6.3 The charge lamp on the converter unit does not come on.
  - 6.6.4 Operation panel display is not operating.
  - 6.6.5 The inverter does not run.
  - 6.6.6 Unable to write parameter setting
  - 6.6.7 A breaker trips.
  - 6.6.8 The 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 Removal and reinstallation of the control circuit terminal block
- 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
9 APPENDIX
- 9.1 Instruction code list
- 9.2 Instructions for compliance with the EU Directives
- 9.3 Instructions for UL and cUL
- 9.4 Instructions for EAC
- 9.5 Restricted Use of Hazardous Substances in Electronic and Electrical Products
- 9.6 Referenced Standard (Requirement of Chinese standardized law)
- 9.7 Compliance with the UK certification scheme
- 9.8 UL-certified combinations of converter units and inverters
Warranty
REVISIONS

Mitsubishi FR-CC2-H315K Instruction Manual

Mitsubishi FR-CC2-H315K Inverter manual cover

Pages 196

Year 2021

Language(s)

of 196

Mitsubishi FR-CC2-H315K Inverter Specification

The Mitsubishi FR-CC2-H315K Inverter is a high-performance device engineered for precise motor control and energy efficiency in industrial applications. It features a power capacity of 315 kW, making it suitable for managing large-scale operations. The inverter is designed to offer advanced vector control, providing superior torque and speed regulation. Its robust design ensures reliable performance even in demanding environments.

The FR-CC2-H315K utilizes Mitsubishi's cutting-edge IGBT technology to deliver efficient and stable power conversion, resulting in reduced energy consumption and operational costs. It supports a wide input voltage range, accommodating various industrial power systems, and is equipped with multiple safety and protection features such as overcurrent, overvoltage, and thermal protection to ensure safe operation. The inverter also includes an intuitive interface for easy configuration and monitoring, facilitating seamless integration into existing systems.

Connectivity options are extensive, with support for various communication protocols, enhancing its compatibility with different industrial automation setups. The inverter is designed to comply with international standards, ensuring it meets stringent quality and safety regulations. Its compact form factor allows for flexible installation, making it ideal for space-constrained environments.

Overall, the Mitsubishi FR-CC2-H315K Inverter is a reliable and efficient solution for optimizing motor performance and energy usage in heavy-duty industrial applications, offering advanced control features and robust protection mechanisms to enhance system longevity and productivity.

Mitsubishi FR-CC2-H315K Inverter F.A.Q.

How do I set up the Mitsubishi FR-CC2-H315K inverter for the first time?

To set up the Mitsubishi FR-CC2-H315K inverter, ensure it is properly connected to the power source and motor. Use the digital setting dial on the front panel to configure basic parameters such as motor capacity, frequency, and acceleration/deceleration times. Refer to the user manual for detailed programming instructions.

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

If an overvoltage error occurs, check the input voltage to ensure it is within the inverter's specified range. Inspect the braking resistor and circuitry for any faults. You may also need to adjust the deceleration time or install additional braking resistors.

How can I perform routine maintenance on the Mitsubishi FR-CC2-H315K inverter?

Routinely inspect the inverter for dust and debris buildup and clean the cooling vents with compressed air. Check all electrical connections for tightness and signs of wear. Regularly monitor the inverter's performance data for any irregularities.

Why is the inverter not starting the motor?

Ensure all wiring connections are correct and secure. Check the input power supply and motor settings. Verify that there are no active alarms or faults on the inverter display. Consulting the parameter settings may also reveal if incorrect configurations are preventing startup.

How do I reset the inverter to factory settings?

To reset the Mitsubishi FR-CC2-H315K inverter to factory settings, access the parameter menu and select the 'All clear' function. Confirm the reset operation when prompted. Note that this will erase all custom settings.

What are the common causes of inverter overheating?

Common causes of overheating include insufficient ventilation, overloading, and ambient temperatures exceeding the inverter's specified limits. Ensure the inverter is installed in a well-ventilated area and that the cooling fans are functioning properly.

How can I extend the lifespan of my Mitsubishi FR-CC2-H315K inverter?

Regular maintenance, such as cleaning and inspection, can extend the inverter's lifespan. Avoid operating the inverter in extreme temperatures or dusty environments. Ensure proper load management and avoid frequent start/stop cycles.

What steps should I take if the inverter is producing unusual noises?

Unusual noises may indicate loose components or electrical faults. Inspect the inverter for any loose screws or connections. Check the cooling fan for obstructions and ensure it is functioning properly. If the noise persists, consult a professional technician.

Can I connect the Mitsubishi FR-CC2-H315K inverter to a network for remote monitoring?

Yes, the inverter can be connected to a network using compatible communication modules. This allows for remote monitoring and control through a connected PC or network system. Refer to the communication manual for detailed setup instructions.

What is the recommended procedure for troubleshooting a communication error with the inverter?

Check all communication cables and connections for integrity and proper installation. Verify that all communication parameters match between devices. Consult the inverter's communication error codes for specific troubleshooting guidance.