Mitsubishi Electric FR-E720-0.2KSC Basic Instruction Manual
Mitsubishi Electric FR-E720-0.2KSC Basic Instruction Manual

Mitsubishi Electric FR-E720-0.2KSC Basic Instruction Manual

Hide thumbs Also See for FR-E720-0.2KSC:
Table of Contents

Advertisement

Quick Links

INVERTER
FR-E700
INSTRUCTION MANUAL (BASIC)
FR-E720-0.1KSC to 15KSC
FR-E740-0.4KSC to 15KSC
FR-E720S-0.1KSC to 2.2KSC
Thank you for choosing this Mitsubishi Inverter.
This Instruction Manual (Basic) provides handling information and precautions for use of the equipment.
OUTLINE ...................................................................................1
1
INSTALLATION AND WIRING ...................................................6
2
PRECAUTIONS FOR USE OF THE INVERTER.........................20
3
4
DRIVING THE MOTOR.............................................................23
5
6
PARAMETERS .........................................................................34
7
TROUBLESHOOTING ..............................................................39
8
9
SPECIFICATIONS ....................................................................46
10
To obtain the Instruction Manual (Applied) and the
Safety stop function instruction manual
Contact where you purchased the inverter, your Mitsubishi sales
representative, or the nearest Mitsubishi FA Center for the following
manual:
 Instruction Manual (Applied) [IB(NA)-0600277ENG]
 Safety stop function instruction manual [BCN-A211508-004]
These manuals are required if you are going to utilize functions and
performance.
The PDF versions of these manuals are also available for download at
"MELFANS Web," the Mitsubishi Electric FA network service on the
world wide web (URL: http://www.MitsubishiElectric.co.jp/melfansweb).
CONTENTS
700
1
2
3
4
5
6
7
8
9
10

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the FR-E720-0.2KSC and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Mitsubishi Electric FR-E720-0.2KSC

  • Page 1: Table Of Contents

    These manuals are required if you are going to utilize functions and performance. The PDF versions of these manuals are also available for download at "MELFANS Web," the Mitsubishi Electric FA network service on the world wide web (URL: http://www.MitsubishiElectric.co.jp/melfansweb).
  • Page 2: Please Forward This Instruction Manual (Basic) To The End User

    This Instruction Manual (Basic) provides handling information and precautions for use of the equipment. Please forward this Instruction Manual (Basic) to the end user. 2. Fire Prevention This section is specifically about safety matters CAUTION Do not attempt to install, operate, maintain or inspect the ...
  • Page 3 (2) Wiring (5) Emergency stop CAUTION CAUTION  Do not install a power factor correction capacitor or surge  A safety backup such as an emergency brake must be suppressor/capacitor type filter on the inverter output provided to prevent hazardous condition to the machine side.
  • Page 4 <Abbreviation>  PU: Operation panel and parameter unit (FR-PU04, FR-PU07)  Inverter: Mitsubishi inverter FR-E700 series safety stop function model  FR-E700: Mitsubishi inverter FR-E700 series safety stop function model  Pr.: Parameter number (Number assigned to function)  PU operation: Operation using the PU (operation panel/FR-PU04/FR-PU07) ...
  • Page 5: Outline

    Product checking and parts identification 1 OUTLINE Product checking and parts identification Unpack the inverter and check the capacity plate on the front cover and the rating plate on the inverter side face to ensure that the product agrees with your order and the inverter is intact. Inverter model FR - E740...
  • Page 6: Names And Functions Of The Operation Panel

    Operation panel Operation panel 1.2.1 Names and functions of the operation panel The operation panel cannot be removed from the inverter. Operating status indicator Operation mode indicator Lit or flicker during inverter operation.  PU: Lit to indicate PU operation mode. EXT: Lit to indicate External operation mode.
  • Page 7: Basic Operation (Factory Setting)

    Operation panel 1.2.2 Basic operation (factory setting) Operation mode switchover At power-ON (External operation mode) PU Jog operation mode (Example) PU operation mode Value change and frequency flicker. (output frequency monitor) Frequency setting has been written and completed!! STOP Output current monitor Output voltage monitor Display the (Refer to page 4)
  • Page 8: Changing The Parameter Setting Value

    Operation panel 1.2.3 Changing the parameter setting value Changing Change the Pr. 1 Maximum frequency setting. example Operation Display Screen at power-ON The monitor display appears. PU indicator is lit. Press to choose the PU operation mode. PRM indicator is lit. Press to choose the parameter setting mode.
  • Page 9 Operation panel 1.2.4 Parameter clear/all parameter clear POINT  Set "1" in Pr.CL Parameter clear, ALLC all parameter clear to initialize all parameters. (Parameters are not cleared when "1" is set in Pr. 77 Parameter write selection.)  Refer to the extended parameter list of the Instruction Manual (Applied) for parameters cleared with this operation.
  • Page 10: Installation And Wiring

    2 INSTALLATION AND WIRING AC power supply Use within the permissible power supply USB connector specifications of the inverter. To ensure A personal computer and an inverter safety, use a moulded case circuit breaker, can be connected with a earth leakage circuit breaker or magnetic USB (Ver1.
  • Page 11: Peripheral Devices

    (ELB)  Model (kW) Reactor connection Reactor connection FR-HAL FR-HEL without with without with FR-E720-0.1KSC S-N10 S-N10 0.4K 0.4K   FR-E720-0.2KSC S-N10 S-N10 0.4K 0.4K FR-E720-0.4KSC S-N10 S-N10 0.4K 0.4K FR-E720-0.75KSC 0.75 S-N10 S-N10 0.75K 0.75K FR-E720-1.5KSC S-N10 S-N10 1.5K...
  • Page 12: Installation Of The Inverter And Instructions

    Installation of the inverter and instructions Installation of the inverter and instructions (1) Installation of the inverter Enclosure surface mounting Remove the front cover and wiring cover to fix the inverter to the surface. (Remove the covers in the directions of the arrows.) FR-E720-0.1KSC to 0.75KSC FR-E720-1.5KSC to 3.7KSC FR-E720-5.5KSC to 15KSC...
  • Page 13: Terminal Connection Diagram

    Wiring Wiring 2.3.1 Terminal connection diagram Sink logic Main circuit terminal 1. DC reactor (FR-HEL) When connecting a DC reactor, remove the Control circuit terminal jumper across P1 and P/+. Single-phase power input *6 A brake transistor is not built-in to the 0.1K Brake unit and 0.2K.
  • Page 14 Wiring 2.3.2 Terminal specifications Terminal Type Terminal Name Description Symbol Connect to the commercial power supply. Keep these terminals open when using the high R/L1, S/L2, AC power input power factor converter (FR-HC) or power regeneration common converter (FR-CV). T/L3 * ...
  • Page 15 Wiring Terminal Type Terminal Name Description Symbol Frequency setting power Used as power supply when connecting potentiometer for 5VDC supply frequency setting (speed setting) from outside of the inverter. permissible load current 10mA Inputting 0 to 5VDC (or 0 to 10V) provides the maximum output Input resistance 10k...
  • Page 16: Terminal Arrangement Of The Main Circuit Terminal, Power Supply And The Motor Wiring

    Wiring 2.3.3 Terminal arrangement of the main circuit terminal, power supply and the motor wiring Three-phase 200V/400V class FR-E720-0.1KSC to 0.75KSC FR-E720-1.5KSC to 3.7KSC FR-E740-0.4KSC to 3.7KSC Jumper N/- P/+ Jumper R/L1 S/L2 T/L3 R/L1 S/L2 T/L3 Motor Power supply Power supply Motor FR-E720-5.5KSC, 7.5KSC...
  • Page 17 Wiring Cable size and other specifications of the main circuit terminals and the earthing terminal Select the recommended cable size to ensure that a voltage drop will be 2% or less. If the wiring distance is long between the inverter and motor, a main circuit cable voltage drop will cause the motor torque to decrease especially at the output of a low frequency.
  • Page 18 Wiring (2) Total wiring length The overall wiring length for connection of a single motor or multiple motors should be within the value in the table below. Pr. 72 PWM frequency selection 3.7K Setting 0.1K 0.2K 0.4K 0.75K 1.5K 2.2K or More (carrier frequency) 200V class...
  • Page 19: Wiring Of Control Circuit

    Wiring 2.3.4 Wiring of control circuit Control circuit terminal layout Recommend wire size: 0.3mm to 0.75mm S1 S2 Wiring method Wiring Use a blade terminal and a wire with a sheath stripped off for the control circuit wiring. For a single wire, strip off the sheath of the wire and apply directly.
  • Page 20: Control Circuit Common Terminals (Sd, 5, Se)

    Wiring 3) Insert the wire into a socket. When using a single wire or a stranded wire without a blade terminal, push an open/close button all the way down with a flathead screw driver, and insert the wire. Open/close button Flathead screwdriver NOTE ...
  • Page 21: Description Of The Function

    Wiring 2.3.5 Safety stop function Description of the function The terminals related to the safety stop function are shown below. Terminal Symbol Description Between S1 and PC / S2 and PC For input of safety stop channel 1.  Open: In safety stop state. For input of safety stop channel 2.
  • Page 22: Input Power

    Wiring (3) Safety stop function operation Input Input signal Output signal Internal safety circuit Inverter operation enable signal  S1-PC S2-PC SAFE SAFE2 power   — — — Output shutoff (Safe state) No failure Drive enabled Short Short Failure Output shutoff (Safe state) No failure Output shutoff (Safe state)
  • Page 23 Connection of a dedicated external brake resistor (MRS type, MYS type, FR-ABR) Connection of a dedicated external brake resistor (MRS type, MYS type, FR-ABR) Install a dedicated brake resistor (MRS type, MYS type, FR-ABR) outside when the motor driven by the inverter is made to run by the load, quick deceleration is required, etc.
  • Page 24: Precautions For Use Of The Inverter

    PRECAUTIONS FOR USE OF THE INVERTER 3 PRECAUTIONS FOR USE OF THE INVERTER The FR-E700 series is a highly reliable product, but incorrect peripheral circuit making or operation/handling method may shorten the product life or damage the product. Before starting operation, always recheck the following points. (1) Use crimping terminals with insulation sleeve to wire the power supply and motor.
  • Page 25 PRECAUTIONS FOR USE OF THE INVERTER (12) Across terminals P/+ and PR, connect only an external regenerative brake discharging resistor. Do not connect a mechanical brake. The brake resistor can not be connected to the 0.1KSC or 0.2KSC. Leave terminals P/+ and PR open. Also, never short between these terminals.
  • Page 26: Failsafe Of The System Which Uses The Inverter

    FAILSAFE OF THE SYSTEM WHICH USES THE INVERTER 4 FAILSAFE OF THE SYSTEM WHICH USES THE INVERTER When a fault occurs, the inverter trips to output a fault signal. However, a fault output signal may not be output at an inverter fault occurrence when the detection circuit or output circuit fails, etc.
  • Page 27: Driving The Motor

    Start/stop from the operation panel (PU operation) 5 DRIVING THE MOTOR The inverter needs frequency command and start command. Frequency command Frequency command (set frequency) determines the rotation speed of the motor. Turning ON the start command starts the motor to rotate. Frequency Inverter output REMARKS...
  • Page 28 Start/stop from the operation panel (PU operation) 5.1.2 Setting the frequency by switches (three-speed setting) (Pr. 4 to Pr. 6) POINT  Use the operation panel ( to give a start command.  Switch ON the RH, RM, or RL signal to give a frequency command. ...
  • Page 29 Start/stop from the operation panel (PU operation) 5.1.3 Setting the frequency by analog input (voltage input) POINT  Use the operation panel ( to give a start command.  Use the (frequency setting) potentiometer to give a frequency command.  Set "4" (External/PU combined operation mode 2) in Pr. 79 Operation mode selection. [Connection diagram] Inverter (The inverter supplies 5V power to the...
  • Page 30: Start And Stop Using Terminals (External Operation)

    Start and stop using terminals (External operation) Start and stop using terminals (External operation) POINT From where is the frequency command given?  Operation at the frequency set in the frequency setting mode of the operation panel refer to 5.2.1 (Refer to page 26) ...
  • Page 31: Setting The Frequency By Switches (Three-Speed Setting) (Pr. 4 To Pr. 6)

    Start and stop using terminals (External operation) 5.2.2 Setting the frequency by switches (three-speed setting) (Pr. 4 to Pr. 6) POINT  Switch ON the STF (STR) signal to give a start command.  Switch ON the RH, RM, or RL signal to give a frequency command. [Connection diagram] Inverter Speed 1...
  • Page 32: Setting The Frequency By Analog Input (Voltage Input)

    Start and stop using terminals (External operation) 5.2.3 Setting the frequency by analog input (voltage input) POINT  Switch ON the STF(STR) signal to give a start command.  Use the potentiometer (frequency setting potentiometer) to give a frequency command. [Connection diagram] Inverter (The inverter supplies 5V power to the...
  • Page 33 Start and stop using terminals (External operation) 5.2.4 Operating at 60Hz or higher using the external potentiometer < How to change the maximum frequency> Changing When you want to use 0 to 5VDC input frequency setting potentiometer to change the frequency at 5V from 60Hz (initial value) example to 70Hz, make adjustment to output "70Hz"...
  • Page 34: Control Method Selection

    Acquiring large starting torque and low speed torque (Advanced magnetic flux vector control, General-purpose magnetic flux vector control) (Pr. 71, Pr. 80, Pr. 81, Pr. 800) Acquiring large starting torque and low speed torque (Advanced magnetic flux vector control, General-purpose magnetic flux vector control) (Pr.
  • Page 35 Acquiring large starting torque and low speed torque (Advanced magnetic flux vector control, General-purpose magnetic flux vector control) (Pr. 71, Pr. 80, Pr. 81, Pr. 800) 5.3.1 Selection method of Advanced magnetic flux vector control Perform secure wiring. (Refer to page 9) Set the motor.
  • Page 36 Acquiring large starting torque and low speed torque (Advanced magnetic flux vector control, General-purpose magnetic flux vector control) (Pr. 71, Pr. 80, Pr. 81, Pr. 800) 5.3.2 Selection method of General-purpose magnetic flux vector control Perform secure wiring. (Refer to page 9) Set the motor.(Pr.
  • Page 37: Energy Saving Operation For Fans And Pumps

    ENERGY SAVING OPERATION FOR FANS AND PUMPS 6 ENERGY SAVING OPERATION FOR FANS AND PUMPS Set the following functions to perform energy saving operation for fans and pumps. Load pattern selection (Pr. 14) Select the optimum output characteristic (V/F characteristic) that is suitable for the Pr.
  • Page 38: Parameters

    Simple mode parameters 7 PARAMETERS Simple variable-speed operation can be performed with the inverter in the initial settings. Set the required parameters according to the load and operating conditions. Use the operation panel to set or change a parameter. (Refer to Chapter 4 of the Instruction Manual (Applied) for the detailed description of parameters.
  • Page 39: Parameter List

    Parameter list Parameter list REMARKS   indicates simple mode parameters. (initially set to extended mode)  The parameters surrounded by a black border in the table allow its setting to be changed during operation even if "0" (initial value) is set in Pr. 77 Parameter write selection. Setting Initial Setting...
  • Page 40 Parameter list Setting Initial Setting Initial Parameter Name Parameter Name Range Value Range Value Retry waiting time 0.1 to 360s Terminal 4 frequency setting 126 0 to 400Hz 60Hz gain frequency Retry count display erase PID control automatic 0 to 400Hz, Special regenerative brake 9999 0 to 30%...
  • Page 41 Parameter list Setting Initial Setting Initial Parameter Name Parameter Name Range Value Range Value RL terminal function selection Constant-power range slip 0, 9999 9999 compensation selection 0 to 5, 7, 8, RM terminal function selection 10, 12, Earth (ground) fault detection RH terminal function selection 0, 1 14 to 16, 18,...
  • Page 42 Parameter list Setting Initial Setting Initial Parameter Name Parameter Name Range Value Range Value Second applied motor 0, 1, 9999 9999 Terminal 4 frequency setting 0 to 400Hz 60Hz (905)  gain frequency Remote output selection 0, 1, 10, 11 Terminal 4 frequency setting Remote output data 1 0 to 4095...
  • Page 43: Troubleshooting

    Reset method of protective function 8 TROUBLESHOOTING When a fault occurs in the inverter, the inverter trips and the PU display automatically changes to one of the following fault or alarm indications. If the fault does not correspond to any of the following faults or if you have any other problem, please contact your sales representative.
  • Page 44: List Of Fault Displays

    List of fault displays List of fault displays When a fault occurs in the inverter, the inverter trips and the PU display automatically changes to one of the following fault or alarm indications. The error message shows an operational error. The inverter output is not shut off. Warnings are messages given before faults occur.
  • Page 45 List of fault displays Function Name Description Corrective action Display  When not using the safety stop function, short across terminals S1 and PC and across S2 and PC with shorting wire for the inverter to run. Safety stop function is activated (during output ...
  • Page 46 List of fault displays Function Name Description Corrective action Display  Set the acceleration time longer.  Adjust the Pr. 0 Torque boost setting. Inverter overload trip  Set the Pr. 14 Load pattern selection setting according to the The electronic thermal relay function for inverter (electronic thermal O/L load pattern of the using machine.
  • Page 47: Check First When You Have A Trouble

    Check first when you have a trouble Function Name Description Corrective action Display  Take measures against noises if there are devices producing excess electrical noises around the inverter. An error has occurred in the CPU and in the  Check the connection between the terminals PC and SD. (E6/ CPU fault peripheral circuits.
  • Page 48: Precautions For Maintenance And Inspection

    Inspection items 9 PRECAUTIONS FOR MAINTENANCE AND INSPECTION The inverter is a static unit mainly consisting of semiconductor devices. Daily inspection must be performed to prevent any fault from occurring due to the adverse effects of the operating environment, such as temperature, humidity, dust, dirt and vibration, changes in the parts with time, service life, and other factors.
  • Page 49: Replacement Of Parts

    Replacement of parts When using the safety stop function, periodic inspection is required to confirm that safety function of the safety system operates correctly. For more details, refer to the Safety stop function instruction manual (BCN-A211508-004). (Refer to the front cover for how to obtain the manual.) Replacement of parts The inverter consists of many electronic parts such as semiconductor devices.
  • Page 50: Specifications

    Rating 10 SPECIFICATIONS 10.1 Rating  Three-phase 200V power supply Model FR-E720-KSC 0.75 Applicable motor capacity (kW)  0.75 Rated capacity (kVA)  13.1 18.7 23.9 17.5 Rated current (A)  (0.8) (1.4) (2.5) (4.1) (10) (16.5) (23) (31) (44) (57) Overload current rating ...
  • Page 51: Common Specifications

    Common specifications  The applicable motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi 4-pole standard motor.  The rated output capacity assumes the following output voltages: 230V for three-phase 200V/single-phase 200V, and 440V for three-phase 400V. ...
  • Page 52: Outline Dimension Drawings

    Outline dimension drawings 10.3 Outline dimension drawings * When a plug-in option is mounted, the depth increases by 21.6mm. (Unit:mm)  Three-phase 200V class Inverter Type FR-E720-0.1KSC 86.5 FR-E720-0.2KSC 118.5 FR-E720-0.4KSC 138.5 FR-E720-0.75KSC FR-E720-1.5KSC 141.5 FR-E720-2.2KSC FR-E720-3.7KSC 148.5 FR-E720-5.5KSC FR-E720-7.5KSC...
  • Page 53: Appendix 1 Instructions For Compliance With The Eu Directives

    CE marking.  The authorized representative in the EU The authorized representative in the EU is shown below. Name: Mitsubishi Electric Europe B.V. Address: Gothaer Strasse 8, 40880 Ratingen, Germany  Note We declare that this inverter, when equipped with the dedicated EMC filter, conforms with the EMC Directive in industrial environments and affix the CE marking on the inverter.
  • Page 54: Low Voltage Directive

    (2) Low Voltage Directive We have self-confirmed our inverters as products compliant to the Low Voltage Directive (Conforming standard EN 61800- 5-1) and affix the CE marking on the inverters.  Outline of instructions  Do not use an earth leakage circuit breaker as an electric shock protector without connecting the equipment to the earth. Connect the equipment to the earth securely.
  • Page 55 Select a UL and cUL certified fuse with Class T fuse equivalent cut-off speed or faster with the appropriate rating for branch circuit protection, or a UL489 molded case circuit breaker (MCCB) in accordance with the table below. FR-E720-KSC 0.75 Rated fuse voltage(V) 240V or more Without power factor...
  • Page 56: Appendix 2 Instructions For Ul And Cul

    Appendix 2 Instructions for UL and cUL (Standard to comply with: UL 508C, CSA C22.2 No. 14) 1. General Precaution The bus capacitor discharge time is 10 minutes. Before starting wiring or inspection, switch power off, wait for more than 10 minutes, and check for residual voltage between terminal P/+ and N/- with a meter etc., to avoid a hazard of electrical shock.
  • Page 57 MEMO...
  • Page 58 REVISIONS *The manual number is given on the bottom left of the back cover. Print Date Revision Manual Number Feb. 2011 IB(NA)-0600458ENG-A First edition For Maximum Safety • Mitsubishi inverters are not designed or manufactured to be used in equipment or systems in situations that can affect or endanger human life.
  • Page 59 Korean FA Center India FA Center MITSUBISHI ELECTRIC AUTOMATION KOREA CO., LTD. B1F,2F, 1480-6, Gayang-Dong, Gangseo-Gu, Seoul, 157-200, Mitsubishi Electric Asia Pvt. Ltd. Gurgaon Branch Korea 2nd Floor, DLF Building No.9B, DLF Cyber City Phase TEL. +82-2-3660-9607 FAX. +82-2-3664-0475 Gurgaon 122002, Haryana, India TEL.
  • Page 60 HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN IB(NA)-0600458ENG-A(1102)MEE Printed in Japan Specifications subject to change without notice.

Table of Contents