Contents

FR-A800 INSTRUCTION MANUAL (DETAILED)
CONTENTS
Safety instructions
1 INTRODUCTION
- 1.1 Product checking and accessories
- 1.2 Component names
- 1.3 Operation steps
- 1.4 Related manuals
2 INSTALLATION AND WIRING
- 2.1 Peripheral devices
  - 2.1.1 Inverter and peripheral devices
  - 2.1.2 Peripheral devices
- 2.2 Removal and reinstallation of the operation panel or the front covers
- 2.3 Installation of the inverter and enclosure design
  - 2.3.1 Inverter installation environment
  - 2.3.2 Amount of heat generated by the inverter
  - 2.3.3 Cooling system types for inverter enclosure
  - 2.3.4 Inverter installation
  - 2.3.5 Protruding the heat sink through a panel
- 2.4 Terminal connection diagrams
- 2.5 Main circuit terminals
  - 2.5.1 Details on the main circuit terminals
  - 2.5.2 Main circuit terminal layout and wiring to power supply and motor
  - 2.5.3 Recommended cables and wiring length
  - 2.5.4 Earthing (grounding) precautions
- 2.6 Control circuit
  - 2.6.1 Details on the control circuit terminals
  - 2.6.2 Control logic (sink/source) change
  - 2.6.3 Wiring of control circuit
  - 2.6.4 Wiring precautions
  - 2.6.5 When using separate power supplies for the control circuit and the main circuit
  - 2.6.6 When supplying 24 V external power to the control circuit
  - 2.6.7 Safety stop function
- 2.7 Communication connectors and terminals
  - 2.7.1 PU connector
  - 2.7.2 USB connector
  - 2.7.3 RS-485 terminal block
- 2.8 Connection to a motor with encoder (Vector control)
- 2.9 Parameter settings for a motor with encoder
- 2.10 Connection of stand-alone option units
  - 2.10.1 Connection of the brake resistor
  - 2.10.2 Connection of the brake unit (FR-BU2)
  - 2.10.3 Connection of the brake unit (FR-BU)
  - 2.10.4 Connection of the brake unit (BU type)
  - 2.10.5 Connection of the high power factor converter (FR- HC2)
  - 2.10.6 Connection of the multifunction regeneration converter (FR-XC)
  - 2.10.7 Connection of the power regeneration common converter (FR-CV)
  - 2.10.8 Connection of the power regeneration converter (MT-RC)
  - 2.10.9 Connection of the DC reactor (FR-HEL)
- 2.11 Wiring for use of the CC-Link IE Field Network (FR- A800-GF)
  - 2.11.1 System configuration example
  - 2.11.2 Network configuration
  - 2.11.3 Network components
  - 2.11.4 Component names of the CC-Link IE Field Network communication circuit board
  - 2.11.5 Wiring method
  - 2.11.6 Operation status LEDs
3 PRECAUTIONS FOR USE OF THE INVERTER
- 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 Countermeasures against deterioration of the 400 V class motor insulation
- 3.6 Checklist before starting operation
- 3.7 Failsafe system which uses the inverter
4 BASIC OPERATION
- 4.1 Operation panel (FR-DU08)
  - 4.1.1 Components of the operation panel (FR-DU08)
  - 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 inverter
  - 4.2.1 Monitoring of output current and output voltage
  - 4.2.2 First priority monitor screen
  - 4.2.3 Displaying the set frequency
- 4.3 Easy setting of the inverter operation mode
- 4.4 Frequently-used parameters (simple mode parameters)
  - 4.4.1 Simple mode parameter list
- 4.5 Basic operation procedure (PU operation)
  - 4.5.1 Setting the frequency on the operation panel (example: operating at 30 Hz)
  - 4.5.2 Perform PU operation using the setting dial like a potentiometer
  - 4.5.3 Setting the frequency with switches (multi-speed setting)
  - 4.5.4 Setting the frequency using an analog signal (voltage input)
  - 4.5.5 Setting the frequency using an analog signal (current input)
- 4.6 Basic operation procedure (External operation)
  - 4.6.1 Setting the frequency on the operation panel
  - 4.6.2 Setting the frequency and giving a start command with switches (multi-speed setting) (Pr.4 to Pr.6)
  - 4.6.3 Setting the frequency using an analog signal (voltage input)
  - 4.6.4 Changing the frequency (60 Hz, initial value) at the maximum voltage input (5 V, initial value)
  - 4.6.5 Setting the frequency using an analog signal (current input)
  - 4.6.6 Changing the frequency (60 Hz, initial value) at the maximum current input (at 20 mA, initial value)
- 4.7 Basic operation procedure (JOG operation)
  - 4.7.1 Giving a start command by using external signals for JOG operation
  - 4.7.2 Giving a start command from the operation panel for JOG operation
5 PARAMETERS
- 5.1 Parameter list
  - 5.1.1 Parameter list (by parameter number)
  - 5.1.2 Use of a function group number for the identification of parameters
  - 5.1.3 Parameter list (by function group number)
- 5.2 Control method
  - 5.2.1 Vector control and Real sensorless vector control
  - 5.2.2 Changing the control method and mode
  - 5.2.3 Selecting the Advanced magnetic flux vector control
  - 5.2.4 Selecting the PM sensorless vector control
  - 5.2.5 Low-speed range torque characteristics
- 5.3 Speed control under Real sensorless vector control, vector control, PM sensorless vector control
  - 5.3.1 Setting procedure of Real sensorless vector control (speed control)
  - 5.3.2 Setting procedure of Vector control (speed control)
  - 5.3.3 Setting procedure of PM sensorless vector control (speed control)
  - 5.3.4 Setting the torque limit level
  - 5.3.5 Performing high-accuracy, fast-response control (gain adjustment for Real sensorless vector control, Vector control, and PM sensorless vector control)
  - 5.3.6 Troubleshooting in the speed control
  - 5.3.7 Speed feed forward control, model adaptive speed control
  - 5.3.8 Torque bias
  - 5.3.9 Avoiding motor overrunning
  - 5.3.10 Notch filter
- 5.4 Torque control under Real sensorless vector control and Vector control
  - 5.4.1 Torque control
  - 5.4.2 Setting procedure of Real sensorless vector control (torque control)
  - 5.4.3 Setting procedure for Vector control (torque control)
  - 5.4.4 Torque command
  - 5.4.5 Speed limit
  - 5.4.6 Torque control gain adjustment
  - 5.4.7 Troubleshooting in torque control
  - 5.4.8 Torque control by variable-current limiter control
- 5.5 Position control under vector control and PM sensorless vector control
  - 5.5.1 About position control
  - 5.5.2 Setting procedure of Vector control (position control)
  - 5.5.3 Setting procedure of PM sensorless vector control (position control)
  - 5.5.4 Simple positioning function by parameters
  - 5.5.5 Position control by the FR-A8AL pulse train input
  - 5.5.6 Position control by pulse train input to the inverter
  - 5.5.7 Clear signal selection
  - 5.5.8 Pulse monitor
  - 5.5.9 Electronic gear settings
  - 5.5.10 Position adjustment parameter settings
  - 5.5.11 Position control gain adjustment
  - 5.5.12 Troubleshooting in position control
- 5.6 Adjustment during Real sensorless vector control, Vector control, PM sensorless vector control
  - 5.6.1 Speed detection filter and torque detection filter
  - 5.6.2 Excitation ratio
  - 5.6.3 Gain adjustment of current controllers for the d axis and the q axis
- 5.7 (E) Environment setting parameters
  - 5.7.1 Real time clock function
  - 5.7.2 Reset selection / disconnected PU detection / PU stop selection
  - 5.7.3 PU display language selection
  - 5.7.4 Buzzer control
  - 5.7.5 PU contrast adjustment
  - 5.7.6 Display-off setting
  - 5.7.7 Direct setting
  - 5.7.8 Resetting USB host errors
  - 5.7.9 Easy frequency setting (Volume-knob-like setting) and key lock function selection
  - 5.7.10 Frequency change increment amount setting
  - 5.7.11 Multiple rating setting
  - 5.7.12 Using the power supply exceeding 480 VAC
  - 5.7.13 Parameter write selection
  - 5.7.14 Password
  - 5.7.15 Free parameter
  - 5.7.16 Setting multiple parameters by batch
  - 5.7.17 Extended parameter display and user group function
  - 5.7.18 PWM carrier frequency and Soft-PWM control
  - 5.7.19 Inverter parts life display
  - 5.7.20 Maintenance timer alarm
  - 5.7.21 Current average value monitor signal
- 5.8 (F) Setting of acceleration/deceleration time and acceleration/deceleration pattern
  - 5.8.1 Setting the acceleration and deceleration time
  - 5.8.2 Acceleration/deceleration pattern
  - 5.8.3 Remote setting function
  - 5.8.4 Starting frequency and start-time hold function
  - 5.8.5 Minimum motor speed frequency and hold function at the motor start up
  - 5.8.6 Shortest acceleration/deceleration and optimum acceleration/deceleration (automatic acceleration/ deceleration)
  - 5.8.7 Lift operation (automatic acceleration/ deceleration)
- 5.9 (D) Operation command and frequency command
  - 5.9.1 Operation mode selection
  - 5.9.2 Startup of the inverter in Network operation mode at power-ON
  - 5.9.3 Start command source and frequency command source during communication operation
  - 5.9.4 Reverse rotation prevention selection
  - 5.9.5 Frequency setting using pulse train input
  - 5.9.6 JOG operation
  - 5.9.7 Operation by multi-speed setting
- 5.10 (H) Protective function parameter
  - 5.10.1 Motor overheat protection (electronic thermal O/L relay)
  - 5.10.2 Fault definition
  - 5.10.3 Cooling fan operation selection
  - 5.10.4 Earth (ground) fault detection at start
  - 5.10.5 Varying the activation level of the undervoltage protective function
  - 5.10.6 Initiating a protective function
  - 5.10.7 I/O phase loss protection selection
  - 5.10.8 Retry function
  - 5.10.9 Limiting the output frequency (maximum/minimum frequency)
  - 5.10.10 Avoiding machine resonance points (frequency jump)
  - 5.10.11 Stall prevention operation
  - 5.10.12 Load characteristics fault detection
  - 5.10.13 Motor overspeeding detection
- 5.11 (M) Item and output signal for monitoring
  - 5.11.1 Speed indication and its setting change to rotations per minute
  - 5.11.2 Monitor item selection on operation panel or via communication
  - 5.11.3 Monitor display selection for terminals FM/CA and AM
  - 5.11.4 Adjustment of terminal FM/CA and terminal AM
  - 5.11.5 Energy saving monitoring
  - 5.11.6 Output terminal function selection
  - 5.11.7 Output frequency detection
  - 5.11.8 Output current detection function
  - 5.11.9 Output torque detection function
  - 5.11.10 Remote output function
  - 5.11.11 Analog remote output function
  - 5.11.12 Fault code output selection
  - 5.11.13 Pulse train output to announce cumulative output energy
  - 5.11.14 Detection of control circuit temperature
  - 5.11.15 Encoder pulse dividing output
- 5.12 (T) Multi-function input terminal parameters
  - 5.12.1 Analog input selection
  - 5.12.2 Analog input terminal (terminal 1, 4) function assignment
  - 5.12.3 Analog input compensation
  - 5.12.4 Response level of analog input and noise elimination
  - 5.12.5 Frequency setting voltage (current) bias and gain
  - 5.12.6 Torque (magnetic flux) setting voltage (current) bias and gain
  - 5.12.7 Checking of current input on analog input terminal
  - 5.12.8 Input terminal function selection
  - 5.12.9 Inverter output shutoff
  - 5.12.10 External fault input signal
  - 5.12.11 Selecting the condition to activate the Second function selection (RT) signal or the Third function selection (X9) signal
- 5.13 (C) Motor constant parameters
  - 5.13.1 Applied motor
  - 5.13.2 Offline auto tuning for an induction motor
  - 5.13.3 Offline auto tuning for a PM motor (under Vector control)
  - 5.13.4 Offline auto tuning for a PM motor (motor constant tuning)
  - 5.13.5 Online auto tuning
  - 5.13.6 Signal loss detection of encoder signals
- 5.14 (A) Application parameters
  - 5.14.1 Electronic bypass function
  - 5.14.2 Self power management
  - 5.14.3 Brake sequence function
  - 5.14.4 Start count monitor
  - 5.14.5 Stop-on-contact control
  - 5.14.6 Load torque high-speed frequency control
  - 5.14.7 Traverse function
  - 5.14.8 Anti-sway control
  - 5.14.9 Orientation control
  - 5.14.10 PID control
  - 5.14.11 Changing the display increment of numerical values used in PID control
  - 5.14.12 PID Pre-charge function
  - 5.14.13 Dancer control
  - 5.14.14 Automatic restart after instantaneous power failure/flying start with an induction motor
  - 5.14.15 Automatic restart after instantaneous power failure/flying start with a PM motor
  - 5.14.16 Offline auto tuning for a frequency search
  - 5.14.17 Power failure time deceleration-to-stop function
  - 5.14.18 PLC function
  - 5.14.19 Trace function
- 5.15 (N) Communication operation parameters
  - 5.15.1 Wiring and configuration of PU connector
  - 5.15.2 Wiring and configuration of RS-485 terminals
  - 5.15.3 Initial setting of operation via communication
  - 5.15.4 Initial settings and specifications of RS-485 communication
  - 5.15.5 Mitsubishi inverter protocol (computer link communication)
  - 5.15.6 MODBUS RTU communication specification
  - 5.15.7 CC-Link IE Field Network function setting (FR- A800-GF)
  - 5.15.8 USB device communication
  - 5.15.9 Automatic connection with GOT
  - 5.15.10 Backup/restore
- 5.16 (G) Control parameters
  - 5.16.1 Manual torque boost
  - 5.16.2 Base frequency voltage
  - 5.16.3 Load pattern selection
  - 5.16.4 Excitation current low-speed scaling factor
  - 5.16.5 Energy saving control
  - 5.16.6 Adjustable 5 points V/F
  - 5.16.7 SF-PR slip amount adjustment mode
  - 5.16.8 DC injection brake, zero speed control, and servo lock
  - 5.16.9 Output stop function
  - 5.16.10 Start signal operation selection / stop selection
  - 5.16.11 Regenerative brake selection and DC feeding mode
  - 5.16.12 Regeneration avoidance function
  - 5.16.13 Increased magnetic excitation deceleration
  - 5.16.14 Slip compensation
  - 5.16.15 Encoder feedback control
  - 5.16.16 Droop control
  - 5.16.17 Speed smoothing control
- 5.17 Parameter clear / All parameter clear
- 5.18 Copying and verifying parameters on the operation panel
  - 5.18.1 Parameter copy
  - 5.18.2 Parameter verification
- 5.19 Copying and verifying parameters using a USB memory
- 5.20 Checking parameters changed from their initial values (initial value change list)
- 5.21 CC-Link IE Field Network (FR-A800-GF)
  - 5.21.1 Cyclic transmission
  - 5.21.2 I/O signal list
  - 5.21.3 Details of the remote input and output signals
  - 5.21.4 Details of the remote register
  - 5.21.5 Programming examples
  - 5.21.6 Instructions
  - 5.21.7 Troubleshooting
6 PROTECTIVE FUNCTIONS
- 6.1 Inverter fault and alarm indications
- 6.2 Reset method for the protective functions
- 6.3 Check and clear of the fault history
- 6.4 List of fault displays
- 6.5 Causes and corrective actions
- 6.6 Check first when you have a trouble
  - 6.6.1 Motor does not start
  - 6.6.2 Motor or machine is making abnormal acoustic noise
  - 6.6.3 Inverter generates abnormal noise
  - 6.6.4 Motor generates heat abnormally
  - 6.6.5 Motor rotates in the opposite direction
  - 6.6.6 Speed greatly differs from the setting
  - 6.6.7 Acceleration/deceleration is not smooth
  - 6.6.8 Speed varies during operation
  - 6.6.9 Operation mode is not changed properly
  - 6.6.10 Operation panel (FR-DU08) display is not operating
  - 6.6.11 The motor current is too large
  - 6.6.12 Speed does not accelerate
  - 6.6.13 Unable to write parameter setting
  - 6.6.14 Power lamp is not lit
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 inverter and converter modules
  - 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 Measurement of inverter input power factor
  - 7.2.5 Measurement of converter output voltage (between terminals P and N)
  - 7.2.6 Measurement of inverter output frequency
  - 7.2.7 Insulation resistance test using megger
  - 7.2.8 Withstand voltage test
8 SPECIFICATIONS
- 8.1 Inverter rating
- 8.2 Motor rating
  - 8.2.1 Vector control dedicated motor SF-V5RU (1500 r/ min series)
  - 8.2.2 Vector control dedicated motor SF-THY
  - 8.2.3 IPM motor MM-CF (2000 r/min series)
- 8.3 Common specifications
- 8.4 Outline dimension drawings
  - 8.4.1 Inverter outline dimension drawings
  - 8.4.2 Dedicated motor outline dimension drawings
9 APPENDIX
- 9.1 For customers replacing the conventional model with this inverter
  - 9.1.1 Replacement of the FR-A700 series
  - 9.1.2 Replacement of the FR-A500(L) series
- 9.2 International standards
- 9.3 Acquisition of type certification for ship classification standards (400 V class)
  - 9.3.1 Applicable models
  - 9.3.2 Details of type certification for standard model / Separated converter type
  - 9.3.3 Details of type certification for IP55 compatible model
  - 9.3.4 Wiring for compliance with EMC standards
- 9.4 Specification comparison between PM sensorless vector control and induction motor control
- 9.5 Parameters (functions) and instruction codes under different control methods
- 9.6 For customers using HMS network options
- 9.7 Ready bit status selection (Pr.349, N240)
REVISIONS
Instruction Supplement (BCN-C22005-957)
- 1 Emergency drive
- 2 Forward rotation output (Y30) signal and Reverserotation output (Y31) signal
Instruction Supplement (BCN-C22005-969)
- 1 Internal storage device fault (E.PE6)
- 2 Note for terminal P3 (200/400 V class only)
Instruction Supplement (BCN-C22005-980)
- 1 Monitoring terminals S1 and S2 (FR Configurator2)
- 2 Note for use with the Type E combination motorcontroller
Instruction Supplement (BCN-C22005-991)
- 1 Earth (ground) fault detection at start / restricting resetmethod for an earth (ground) fault
- 2 Output short-circuit fault (E.SCF)
- 3 Extended detection time of the output current and zerocurrent
- 4 Selecting the command interface in the Networkoperation mode (Pr.338, Pr.339)

Mitsubishi FR-A800-E 06830-280K-GF Instruction Manual

Mitsubishi FR-A800-E 06830-280K-GF Inverter manual cover

Pages 918

Year 2021

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Mitsubishi FR-A800-E 06830-280K-GF Inverter Specification

The Mitsubishi FR-A800-E 06830-280K-GF Inverter is a high-performance, energy-efficient variable frequency drive designed for precise motor control in industrial applications. This advanced inverter is equipped with integrated Ethernet capabilities, allowing seamless connectivity and communication with various network systems for improved operational efficiency. It supports a wide power range, delivering up to 280 kW, making it suitable for heavy-duty applications that require robust performance and reliability.

The FR-A800-E series is engineered with sophisticated vector control technology, providing exceptional speed and torque control accuracy for both induction and permanent magnet motors. This ensures optimal performance across diverse applications, from conveyors to fans and pumps. The inverter features a built-in PLC function, enabling users to program custom logic sequences directly into the drive, which enhances flexibility and reduces the need for additional control hardware.

Safety is a paramount consideration, and the FR-A800-E includes comprehensive safety features such as Safe Torque Off (STO) and Safe Stop 1 (SS1) to comply with international safety standards. It also offers advanced diagnostic and maintenance capabilities, which facilitate predictive maintenance and minimize downtime.

The inverter is designed with user-friendly operation in mind, featuring an intuitive keypad with an LCD display for simplified setup and monitoring. Its compact design allows for easy installation in confined spaces, and it supports a wide range of environmental conditions with its durable construction.

In summary, the Mitsubishi FR-A800-E 06830-280K-GF Inverter combines high power output, advanced control features, and integrated networking capabilities, making it a versatile and reliable solution for demanding industrial applications.

Mitsubishi FR-A800-E 06830-280K-GF Inverter F.A.Q.

How do I perform a factory reset on the Mitsubishi FR-A800-E Inverter?

To perform a factory reset on the Mitsubishi FR-A800-E, navigate to the parameter settings menu and set the initialization parameter (typically Pr. 77) to '1'. Then, press the SET key to confirm. This will reset the inverter to its default factory settings.

What are the basic maintenance steps for ensuring the longevity of the Mitsubishi FR-A800-E Inverter?

Regular maintenance for the FR-A800-E includes checking for dust accumulation and cleaning the cooling fan and heat sink, ensuring that connections are tight, inspecting for any signs of wear or damage, and performing periodic firmware updates.

How can I troubleshoot an overvoltage fault on the Mitsubishi FR-A800-E Inverter?

To troubleshoot an overvoltage fault, first check the input power supply voltage to ensure it is within the specified range. Next, inspect the deceleration time settings and increase them if necessary. Additionally, verify that the braking resistor is functioning correctly.

What steps should be taken if the Mitsubishi FR-A800-E Inverter is not starting the motor?

If the inverter is not starting the motor, check that all wiring connections are secure. Ensure that the correct parameters for motor control are set. Verify that there are no active alarms or faults displayed on the inverter.

How do I update the firmware on the Mitsubishi FR-A800-E Inverter?

To update the firmware, download the latest version from the Mitsubishi Electric website. Connect the inverter to a PC using the appropriate interface, and use the FR Configurator software to upload the new firmware to the inverter. Follow the on-screen instructions to complete the update process.

Can the Mitsubishi FR-A800-E Inverter be used with a single-phase input?

The FR-A800-E series inverters are designed primarily for three-phase input. Using a single-phase input may require additional considerations such as derating or using a different inverter model designed for single-phase applications.

What is the recommended procedure for replacing a cooling fan in the Mitsubishi FR-A800-E Inverter?

To replace a cooling fan, first power down the inverter and disconnect it from all power sources. Remove the cover and locate the fan assembly. Disconnect the fan wiring and remove the screws holding the fan in place. Install the new fan, reconnect the wiring, and reassemble the inverter.

How do I configure the Mitsubishi FR-A800-E Inverter for network communication?

To configure network communication, access the communication parameters in the inverter menu and set the appropriate values for the network protocol being used (e.g., Ethernet, Modbus). Ensure that the IP address, subnet mask, and gateway settings are correctly configured.

What are the steps to calibrate the Mitsubishi FR-A800-E Inverter after installation?

After installation, calibrate the inverter by setting the motor parameters, such as rated current, voltage, and frequency, according to the motor's nameplate data. Perform a test run to ensure the motor operates smoothly and make any necessary adjustments to the parameter settings.

How can I reduce harmonic distortion caused by the Mitsubishi FR-A800-E Inverter?

To reduce harmonic distortion, install a line reactor or an active harmonic filter. These devices help mitigate the effects of harmonics on the electrical network. Also, ensure that the inverter's built-in harmonic suppression features are activated and configured correctly.