Contents

FR-E700 INSTRUCTION MANUAL (Applied)
This section is specifically about safety matters
CONTENTS
1 OUTLINE
- 1.1 Product checking and parts identification
- 1.2 Inverter and peripheral devices
  - 1.2.1 Peripheral devices
- 1.3 Removal and reinstallation of the cover
  - 1.3.1 Front cover
  - 1.3.2 Wiring cover
- 1.4 Installation of the inverter and enclosure design
  - 1.4.1 Inverter installation environment
  - 1.4.2 Cooling system types for inverter panel
  - 1.4.3 Inverter placement
2 WIRING
- 2.1 Wiring
  - 2.1.1 Terminal connection diagram
- 2.2 Main circuit terminal specifications
  - 2.2.1 Specification of main circuit terminal
  - 2.2.2 Terminal arrangement of the main circuit terminal, power supply and the motor wiring
  - 2.2.3 Cables and wiring length
- 2.3 Control circuit specifications
  - 2.3.1 Control circuit terminal
  - 2.3.2 Changing the control logic
  - 2.3.3 Wiring of control circuit
  - 2.3.4 Safety stop function (available only for the safety stop function model)
  - 2.3.5 Connection to the PU connector
- 2.4 Connection of stand-alone option unit
  - 2.4.1 Connection of a dedicated external brake resistor (MRS type, MYS type, FR-ABR) (0.4K(SC) or more)
  - 2.4.2 Connection of the brake unit (FR-BU2)
  - 2.4.3 Connection of the high power factor converter (FR-HC)
  - 2.4.4 Connection of the power regeneration common converter (FR-CV)
  - 2.4.5 Connection of the DC reactor (FR-HEL)
3 PRECAUTIONS FOR USE OF THE INVERTER
- 3.1 EMC and leakage currents
  - 3.1.1 Leakage currents and countermeasures
  - 3.1.2 EMC measures
  - 3.1.3 Power supply harmonics
  - 3.1.4 Harmonic suppression guideline in Japan
- 3.2 Installation of power factor improving reactor
- 3.3 Power-OFF and magnetic contactor (MC)
- 3.4 Inverter-driven 400V class motor
- 3.5 Precautions for use of the inverter
- 3.6 Failsafe of the system which uses the inverter
4 PARAMETERS
- 4.1 Operation panel
  - 4.1.1 Names and functions of the operation panel
  - 4.1.2 Basic operation (factory setting)
  - 4.1.3 Easy operation mode setting (easy setting mode)
  - 4.1.4 Changing the parameter setting value
  - 4.1.5 Setting dial push
- 4.2 Parameter list
  - 4.2.1 Parameter list
- Parameters according to purposes
- 4.3 Control mode
  - 4.3.1 Changing the control method (Pr. 80, Pr. 81, Pr. 800)
- 4.4 Adjustment of the output torque (current) of the motor
  - 4.4.1 Manual torque boost (Pr. 0, Pr. 46)
  - 4.4.2 Advanced magnetic flux vector control (Pr. 71, Pr. 80, Pr. 81, Pr.89, Pr. 800)
  - 4.4.3 General-purpose magnetic flux vector control (Pr. 71, Pr. 80, Pr. 81, Pr. 800)
  - 4.4.4 Slip compensation (Pr. 245 to Pr. 247)
  - 4.4.5 Stall prevention operation (Pr. 22, Pr. 23, Pr. 48, Pr. 66, Pr. 156, Pr. 157, Pr. 277)
- 4.5 Limiting the output frequency
  - 4.5.1 Maximum/minimum frequency (Pr. 1, Pr. 2, Pr. 18)
  - 4.5.2 Avoiding mechanical resonance points (frequency jumps) (Pr. 31 to Pr. 36)
- 4.6 V/F pattern
  - 4.6.1 Base frequency, voltage (Pr. 3, Pr. 19, Pr. 47)
  - 4.6.2 Load pattern selection (Pr. 14)
- 4.7 Frequency setting by external terminals
  - 4.7.1 Operation by multi-speed operation (Pr. 4 to Pr. 6, Pr. 24 to Pr. 27, Pr. 232 to Pr. 239)
  - 4.7.2 Jog operation (Pr. 15, Pr. 16)
  - 4.7.3 Remote setting function (Pr. 59)
- 4.8 Setting of acceleration/deceleration time and acceleration/ deceleration pattern
  - 4.8.1 Setting of the acceleration and deceleration time (Pr. 7, Pr. 8, Pr. 20, Pr. 21, Pr. 44, Pr. 45, Pr. 147)
  - 4.8.2 Starting frequency and start-time hold function (Pr. 13, Pr. 571)
  - 4.8.3 Acceleration/deceleration pattern (Pr. 29)
  - 4.8.4 Shortest acceleration/deceleration (automatic acceleration/deceleration) (Pr. 61 to Pr. 63, Pr. 292, Pr. 293)
- 4.9 Selection and protection of a motor
  - 4.9.1 Motor overheat protection (Electronic thermal O/L relay) (Pr. 9, Pr. 51)
  - 4.9.2 Applied motor (Pr. 71, Pr. 450)
  - 4.9.3 Exhibiting the best performance for the motor (offline auto tuning) (Pr. 71, Pr. 80 to Pr. 84, Pr. 90 to Pr. 94, Pr. 96, Pr. 859)
- 4.10 Motor brake and stop operation
  - 4.10.1 DC injection brake (Pr. 10 to Pr. 12)
  - 4.10.2 Selection of a regenerative brake (Pr. 30, Pr. 70)
  - 4.10.3 Stop selection (Pr. 250)
  - 4.10.4 Stop-on contact control function (Pr. 6, Pr. 48, Pr. 270, Pr. 275, Pr. 276)
  - 4.10.5 Brake sequence function (Pr. 278 to Pr. 283, Pr. 292)
- 4.11 Function assignment of external terminal and control
  - 4.11.1 Input terminal function selection (Pr. 178 to Pr. 184)
  - 4.11.2 Inverter output shutoff signal (MRS signal, Pr. 17)
  - 4.11.3 Condition selection of function validity by second function selection signal (RT)
  - 4.11.4 Start signal operation selection (STF, STR, STOP signal, Pr. 250)
  - 4.11.5 Output terminal function selection (Pr. 190 to Pr. 192)
  - 4.11.6 Detection of output frequency (SU, FU signal, Pr. 41 to Pr. 43)
  - 4.11.7 Output current detection function (Y12 signal, Y13 signal, Pr. 150 to Pr. 153)
  - 4.11.8 Remote output selection (REM signal, Pr. 495 to Pr. 497)
- 4.12 Monitor display and monitor output signal
  - 4.12.1 Speed display and speed setting (Pr. 37)
  - 4.12.2 Monitor display selection of DU/PU and terminal FM (Pr. 52, Pr. 54, Pr. 170, Pr. 171, Pr. 268, Pr. 563, Pr. 564)
  - 4.12.3 Reference of the terminal FM (pulse train output) (Pr. 55, Pr. 56)
  - 4.12.4 Terminal FM calibration (calibration parameter C0 (Pr. 900))
- 4.13 Operation selection at power failure and instantaneous power failure
  - 4.13.1 Automatic restart after instantaneous power failure/flying start (Pr. 30, Pr. 57, Pr. 58, Pr. 96, Pr. 162, Pr. 165, Pr. 298, Pr. 299, Pr. 611)
  - 4.13.2 Power-failure deceleration stop function (Pr. 261)
- 4.14 Operation setting at fault occurrence
  - 4.14.1 Retry function (Pr. 65, Pr. 67 to Pr. 69)
  - 4.14.2 Input/output phase loss protection selection (Pr. 251, Pr. 872)
  - 4.14.3 Earth (ground) fault detection at start (Pr. 249)
- 4.15 Energy saving operation
  - 4.15.1 Optimum excitation control (Pr. 60)
- 4.16 Motor noise, EMI measures, mechanical resonance
  - 4.16.1 PWM carrier frequency and soft-PWM control (Pr. 72, Pr. 240)
  - 4.16.2 Speed smoothing control (Pr. 653)
- 4.17 Frequency setting by analog input (terminal 2, 4)
  - 4.17.1 Analog input selection (Pr. 73, Pr. 267)
  - 4.17.2 Response level of analog input and noise elimination (Pr. 74)
  - 4.17.3 Bias and gain of frequency setting voltage (current) (Pr. 125, Pr. 126, Pr. 241, C2 (Pr. 902) to C7 (Pr. 905))
- 4.18 Misoperation prevention and parameter setting restriction
  - 4.18.1 Reset selection/disconnected PU detection/PU stop selection (Pr. 75)
  - 4.18.2 Parameter write disable selection (Pr. 77)
  - 4.18.3 Reverse rotation prevention selection (Pr. 78)
  - 4.18.4 Extended parameter display and user group function (Pr. 160, Pr. 172 to Pr. 174)
  - 4.18.5 Password function (Pr. 296, Pr. 297)
- 4.19 Selection of operation mode and operation location
  - 4.19.1 Operation mode selection (Pr. 79)
  - 4.19.2 Operation mode at power-ON (Pr. 79, Pr. 340)
  - 4.19.3 Start command source and frequency command source during communication operation (Pr. 338, Pr. 339, Pr. 550, Pr. 551)
- 4.20 Communication operation and setting
  - 4.20.1 Wiring and configuration of PU connector
  - 4.20.2 Initial settings and specifications of RS-485 communication (Pr. 117 to Pr. 120, Pr. 123, Pr. 124, Pr. 549)
  - 4.20.3 Operation selection at communication error occurrence (Pr. 121, Pr. 122, Pr. 502)
  - 4.20.4 Communication EEPROM write selection (Pr. 342)
  - 4.20.5 Mitsubishi inverter protocol (computer link communication)
  - 4.20.6 Modbus-RTU communication specifications (Pr. 117, Pr. 118, Pr. 120, Pr. 122, Pr. 343, Pr. 502, Pr. 549)
  - 4.20.7 USB communication (Pr. 547, Pr. 548)
- 4.21 Special operation and frequency control
  - 4.21.1 PID control (Pr. 127 to Pr. 134)
  - 4.21.2 Dancer control (Pr. 44, Pr. 45, Pr. 128 to Pr. 134)
  - 4.21.3 Droop control (Pr. 286 to Pr. 287)
  - 4.21.4 Regeneration avoidance function (Pr. 665, Pr. 882, Pr. 883, Pr. 885, Pr. 886)
- 4.22 Useful functions
  - 4.22.1 Cooling fan operation selection (Pr. 244)
  - 4.22.2 Display of the life of the inverter parts (Pr. 255 to Pr. 259)
  - 4.22.3 Maintenance timer alarm (Pr. 503, Pr. 504)
  - 4.22.4 Current average value monitor signal (Pr. 555 to Pr. 557)
  - 4.22.5 Free parameter (Pr. 888, Pr. 889)
- 4.23 Setting from the parameter unit and operation panel
  - 4.23.1 RUN key rotation direction selection (Pr. 40)
  - 4.23.2 PU display language selection(Pr.145)
  - 4.23.3 Operation panel frequency setting/key lock operation selection (Pr. 161)
  - 4.23.4 Magnitude of frequency change setting (Pr. 295)
  - 4.23.5 Buzzer control (Pr. 990)
  - 4.23.6 PU contrast adjustment (Pr. 991)
- 4.24 FR-E500 series operation panel (PA02) setting
  - 4.24.1 Built-in potentiometer switching (Pr. 146)
  - 4.24.2 Bias and gain of the built-in frequency setting potentiometer (C22 (Pr. 922) to C25 (Pr. 923))
- 4.25 Parameter clear/ All parameter clear
- 4.26 Initial value change list
- 4.27 Check and clear of the faults history
5 TROUBLESHOOTING
- 5.1 Reset method of protective function
- 5.2 List of fault or alarm indications
- 5.3 Causes and corrective actions
- 5.4 Correspondences between digital and actual characters
- 5.5 Check first when you have a trouble
  - 5.5.1 Motor does not start
  - 5.5.2 Motor or machine is making abnormal acoustic noise
  - 5.5.3 Inverter generates abnormal noise
  - 5.5.4 Motor generates heat abnormally
  - 5.5.5 Motor rotates in the opposite direction
  - 5.5.6 Speed greatly differs from the setting
  - 5.5.7 Acceleration/deceleration is not smooth
  - 5.5.8 Speed varies during operation
  - 5.5.9 Operation mode is not changed properly
  - 5.5.10 Operation panel display is not operating
  - 5.5.11 Motor current is too large
  - 5.5.12 Speed does not accelerate
  - 5.5.13 Unable to write parameter setting
6 PRECAUTIONS FOR MAINTENANCE AND INSPECTION
- 6.1 Inspection items
  - 6.1.1 Daily inspection
  - 6.1.2 Periodic inspection
  - 6.1.3 Daily and periodic inspection
  - 6.1.4 Display of the life of the inverter parts
  - 6.1.5 Checking the inverter and converter modules
  - 6.1.6 Cleaning
  - 6.1.7 Replacement of parts
  - 6.1.8 Inverter replacement
- 6.2 Measurement of main circuit voltages, currents and powers
  - 6.2.1 Measurement of powers
  - 6.2.2 Measurement of voltages and use of PT
  - 6.2.3 Measurement of currents
  - 6.2.4 Use of CT and transducer
  - 6.2.5 Measurement of inverter input power factor
  - 6.2.6 Measurement of converter output voltage (across terminals P/+ and N/-)
  - 6.2.7 Measurement of inverter output frequency
  - 6.2.8 Insulation resistance test using megger
  - 6.2.9 Pressure test
7 SPECIFICATIONS
- 7.1 Rating
- 7.2 Common specifications
- 7.3 Outline dimension drawings
APPENDIX
- Appendix 1 For customers who are replacing the conventional model with this inverter
  - Appendix 1-1 Replacement of the FR-E500 series
- Appendix 2 Specification change
  - Appendix 2-1 SERIAL number check
  - Appendix 2-2 Changed Functions
- Appendix3 Index
  - Numerics
  - A
  - C
  - E
  - G
  - I
  - K
  - M
  - O
  - Q
  - S
  - U
  - W
  - Z
REVISIONS
Instruction Supplement(BCN-C22005-679)
- (1) Voltage reduction selection during stall prevention operation (Pr.154)
- (2) Causes and corrective actions
- (3) SERIAL number check

Mitsubishi Electric FR E700 v2 Instructions Manual

Mitsubishi Electric FR E700 manual cover

Pages 349

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Mitsubishi Electric FR E700 Specification

The Mitsubishi Electric FR-E700 series is a compact and versatile inverter designed for precise motor control and energy efficiency in a wide range of industrial applications. It features advanced vector control technology that enhances torque performance and speed regulation, making it suitable for both simple and complex motor operations. The FR-E700 supports a power range from 0.1kW to 15kW, catering to various motor sizes and operational demands. It is equipped with a built-in PLC function, allowing for local control and reducing the need for additional hardware.

This inverter series boasts an impressive overload capacity of 150% for 60 seconds and 200% for 3 seconds, ensuring robust performance under demanding conditions. The FR-E700 is designed with user-friendly features, including a multi-language LCD display and an operation panel that simplifies configuration and monitoring. Safety is a priority, with integrated functions such as safe torque off (STO) to meet international safety standards.

The FR-E700 is compatible with multiple communication protocols like CC-Link, Modbus RTU, and Profibus-DP, enabling seamless integration into various automation systems. Its compact design facilitates easy installation, and the unit can be mounted side-by-side to save space. It operates efficiently within a wide temperature range, making it adaptable to different environmental conditions. The inverter also includes energy-saving functions such as automatic energy optimization and regenerative braking, reducing operational costs and environmental impact. Overall, the Mitsubishi Electric FR-E700 series combines reliability, performance, and flexibility, making it a suitable choice for industries focused on efficiency and innovation in motor control technology.

Mitsubishi Electric FR E700 F.A.Q.

How do I perform a factory reset on the Mitsubishi Electric FR E700?

To perform a factory reset, navigate to the parameter reset function in the drive's menu, typically parameter P79, and set it to "1" to initiate the reset process. Ensure that the drive is stopped and powered off before performing this action.

What are common causes of an overcurrent fault on the FR E700?

Common causes include short circuits in the motor winding, excessive load, incorrect parameter settings, or issues with the drive's power supply. Check connections, settings, and the motor to diagnose the problem.

How can I adjust the acceleration time on the FR E700 drive?

Adjust the acceleration time by changing parameter P7. This parameter sets the time taken for the motor to reach the desired speed. Enter the desired time in seconds based on your application needs.

What should I do if the FR E700 display shows an E.U. warning?

The E.U. warning indicates a communication error. Check all communication cables and ensure that the settings match the requirements of your network configuration.

How do I connect the FR E700 to a PLC for remote control?

Use the RS485 communication port on the FR E700 and configure the communication parameters such as baud rate and parity to match those of the PLC. Set the appropriate communication protocol such as Modbus RTU if required.

How can I extend the lifespan of my FR E700 drive?

Regular maintenance such as cleaning dust from vents, ensuring proper ventilation, and checking for loose connections can help. Keep the drive in a stable environment with controlled temperature and humidity.

What is the procedure to update the firmware on the FR E700?

To update the firmware, download the latest firmware version from the Mitsubishi Electric website, and follow the instructions provided in the manual. Typically, it involves connecting the drive to a computer and using the Mitsubishi software tool.

What are the recommended maintenance intervals for the FR E700?

Inspect the drive every 6 months for dust accumulation, check connections annually, and perform a full inspection including component checks every 3 years. Adjust intervals based on operating conditions.

How do I troubleshoot a motor that does not start with the FR E700?

First, check the power supply and ensure that the drive is receiving power. Verify that all control signals are correct and check for any active alarms or faults on the drive display.

What is the purpose of the PID control function in the FR E700?

The PID control function is used to maintain a desired setpoint for variables like speed, pressure, or temperature by automatically adjusting the output based on feedback from sensors.