Mitsubishi FR-F800-E Instruction Manual
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Mitsubishi FR-F800-E Instruction Manual

Inverter for fans and pumps fr-f846-00023(0.75k) to 03610(160k)-e-l2
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INVERTER
FR-F800-E
FR-F806-E (IP55/UL Type 12 SPECIFICATIONS)
INSTRUCTION MANUAL (HARDWARE)
Inverter for fans and pumps
FR-F846-00023(0.75K) to 03610(160K)-E-L2
INTRODUCTION
INSTALLATION AND WIRING
PRECAUTIONS FOR USE OF
THE INVERTER
PROTECTIVE FUNCTIONS
PRECAUTIONS FOR
MAINTENANCE AND
INSPECTION
SPECIFICATIONS
1
2
3
4
5
6

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  • Page 1 INVERTER FR-F800-E FR-F806-E (IP55/UL Type 12 SPECIFICATIONS) INSTRUCTION MANUAL (HARDWARE) Inverter for fans and pumps FR-F846-00023(0.75K) to 03610(160K)-E-L2 INTRODUCTION INSTALLATION AND WIRING PRECAUTIONS FOR USE OF THE INVERTER PROTECTIVE FUNCTIONS PRECAUTIONS FOR MAINTENANCE AND INSPECTION SPECIFICATIONS...
  • Page 2 • A person who took a proper engineering training.  Before wiring or inspection, LCD indication of the operation Such training may be available at your local Mitsubishi panel must be switched OFF. Any person who is involved in Electric office. Contact your local sales office for schedules wiring or inspection shall wait for at least 10 minutes after and locations.
  • Page 3  Additional Instructions The following instructions must be also followed. If the product Warning is handled incorrectly, it may cause unexpected fault, an injury, Usage or an electric shock.  Stay away from the equipment when the retry function is set as it will restart suddenly after a trip.
  • Page 4  DoS: A denial-of-service (DoS) attack disrupts services by overloading systems or exploiting vulnerabilities, resulting in a denial-of-service Caution (DoS) state. Usage  The electronic thermal relay function does not guarantee protection of the motor from overheating. It is Caution recommended to install both an external thermal and PTC Waterproof and dustproof performances thermistor for overheat protection.
  • Page 5 Application of caution labels Caution labels are used to ensure safety during use of Mitsubishi Electric inverters. Apply the following labels to the inverter if the "retry function" and/ or "automatic restart after instantaneous power failure" have been enabled.  For the retry function ...
  • Page 6 CONTENTS 1 INTRODUCTION Product checking and accessories Component names Related manuals 2 INSTALLATION AND WIRING Peripheral devices 2.1.1 Inverter and peripheral devices ........................14 2.1.2 Peripheral devices ............................17 Removal and reinstallation of the front cover Installation of the inverter 2.3.1 Inverter installation environment........................21 2.3.2 Inverter installation............................23 Terminal connection diagrams...
  • Page 7 2.9.7 Connection of the power regeneration converter (MT-RC) ................65 2.10 Installing a communication option 3 PRECAUTIONS FOR USE OF THE INVERTER Electro-magnetic interference (EMI) and leakage currents 3.1.1 Leakage currents and countermeasures......................68 3.1.2 Countermeasures against inverter-generated EMI ..................70 3.1.3 Built-in EMC filter............................

  • Page 8: Table Of Contents

    5.2.4 Measurement of inverter input power factor ....................115 5.2.5 Measurement of converter output voltage (across terminals P and N)............115 5.2.6 Measurement of inverter output frequency ....................115 5.2.7 Insulation resistance test using megger .......................116 5.2.8 Pressure test..............................116 6 SPECIFICATIONS Inverter rating Common specifications Inverter outline dimension drawings APPENDIX...
  • Page 9 MEMO...
  • Page 10 Operation panel: LCD operation panel (FR-LU08-01) Parameter unit: Parameter unit (FR-PU07) PU: LCD operation panel (FR-LU08-01) and parameter unit (FR-PU07) Inverter: Mitsubishi Electric inverter FR-F800-E series (IP55 compatible model) Ethernet board: Ethernet communication board (FR-A8ETH) Pr.: Parameter number (Number assigned to function)
  • Page 11 Product checking and accessories Product checking and accessories Unpack the product and check the rating plate and the capacity plate of the inverter to ensure that the model agrees with the order and the product is intact.  Inverter model Structure, Symbol Symbol Type...
  • Page 12 Component names Component names Component names are shown below. (Example: FR-F846-00250(11K)) Front cover for control circuit inspection Front cover for main circuit inspection Front cover of the FR-F846-01800(75K) or higher Refer to Symbol Name Description page Connects the operation panel or the parameter unit. This connector also enables PU connector the RS-485 communication.
  • Page 13 Related manuals Related manuals Manuals related to the FR-F806-E-L2 inverter are shown in the following table. Name Manual number FR-F800 Instruction Manual (Detailed) IB-0600547ENG Ethernet Function Manual IB-0600628ENG FR Configurator 2 Instruction Manual IB-0600516ENG PLC function programming manual IB-0600492ENG FR-LU08(-01) Instruction Manual IB-0600539ENG Safety stop function instruction manual BCN-A23228-001...
  • Page 14 INSTALLATION AND WIRING This chapter explains the "INSTALLATION" and the "WIRING" of this product. Always read the instructions before using the equipment. 2.1 Peripheral devices ..............14 2.2 Removal and reinstallation of the front cover......18 2.3 Installation of the inverter ............21 2.4 Terminal connection diagrams ..........24 2.5 Main circuit terminals...

  • Page 15: Peripheral Devices

    Peripheral devices Peripheral devices 2.1.1 Inverter and peripheral devices (a) Inverter (b) Three-phase AC power supply (l) USB connector USB host (A connector) Communication status indicator (c) Molded case circuit breaker (LED)(USB host) (MCCB) or earth leakage current breaker (ELB), fuse USB device (Mini B connector) Personal computer...
  • Page 16 Peripheral devices NOTE • To prevent an electric shock, always earth (ground) the motor and inverter. • Do not install a power factor correction capacitor or surge suppressor or capacitor type filter on the inverter's output side. Doing so will cause the inverter to trip or the capacitor and surge suppressor to be damaged. If any of the above devices is connected, immediately remove it.
  • Page 17 Peripheral devices Refer Symbol Name Overview to page The life of the inverter is influenced by the ambient temperature. The ambient temperature should be as low as possible within the permissible range. Incorrect wiring may lead to damage of the inverter. The control signal Inverter (FR-F806) lines must be kept fully away from the main circuit lines to protect them from noise.
  • Page 18 FR-F846-03610(160K) 400 A S-N300  Assumes the use of a Mitsubishi standard 4-pole motor with the power supply voltage of 400 VAC 50 Hz.  Select an MCCB according to the power supply capacity. MCCB Install one MCCB per inverter.

  • Page 19: Removal And Reinstallation Of The Front

    Removal and reinstallation of the front cover Removal and reinstallation of the front cover Removal of the front cover • Remove the front cover installation screws to remove the front cover. (For the FR-F846-00620(30K) to 01160(55K), remove the operation panel before removing the front cover.) Inverter Screw type Screw size...
  • Page 20 Removal and reinstallation of the front cover Removal of the front cover for control circuit inspection and the front cover for main circuit inspection (FR-F846-01800(75K) or higher) • Remove the installation screws to remove the front cover for control circuit inspection and/or the front cover for main circuit inspection.
  • Page 21 • Before installing the front cover, check the waterproof gasket to make sure that it is not damaged. If it is damaged, contact the nearest Mitsubishi Electric FA center. • Securely install the front cover to fit the waterproof gasket closely. Do not let the waterproof gasket get stuck between the front cover edge and the inverter.

  • Page 22: Installation Of The Inverter

    Installation of the inverter Installation of the inverter An inverter unit uses many semiconductor devices. To ensure higher reliability and long period of operation, operate the inverter in the ambient environment that completely satisfies the equipment specifications. 2.3.1 Inverter installation environment The following table lists the standard specifications of the inverter installation environment.
  • Page 23 Installation of the inverter Humidity Operate the inverter within the ambient air humidity of usually 45 to 90%. Too high humidity will pose problems of reduced insulation and metal corrosion. On the other hand, too low humidity may cause a spatial electrical breakdown. The insulation distance defined in JEM1103 "Control Equipment Insulator"...
  • Page 24 Installation of the inverter 2.3.2 Inverter installation Inverter placement • Install the inverter on a strong flat surface securely with screws. Fix six positions for the FR-F846-01800(75K) or higher. • Leave enough clearances and take cooling measures. • Avoid places where the inverter is subjected to direct sunlight, high temperature and high humidity. •...

  • Page 25: Terminal Connection Diagrams

    Terminal connection diagrams Terminal connection diagrams FM type Sink logic Brake unit (Option) Main circuit terminal Control circuit terminal Jumper Reactor MCCB Motor R/L1 Inrush current Three-phase S/L2 limit circuit AC power T/L3 supply EMC filter Earth (Ground) ON/OFF ∗9 connecter Main circuit Earth...
  • Page 26 Terminal connection diagrams  The function of these terminals can be changed with the input terminal assignment (Pr.178 to Pr.189). (Refer to the FR-F800 Instruction Manual (Detailed).)  Terminal JOG is also used as a pulse train input terminal. Use Pr.291 to choose JOG or pulse. ...
  • Page 27 Terminal connection diagrams CA type Source logic Brake unit (Option) Main circuit terminal Control circuit terminal Jumper Reactor MCCB Motor R/L1 Inrush current Three-phase S/L2 limit circuit AC power T/L3 supply EMC filter Earth (Ground) ON/OFF ∗7 connecter Main circuit Earth (Ground) Control circuit...
  • Page 28 Terminal connection diagrams  The function of these terminals can be changed with the input terminal assignment (Pr.178 to Pr.189). (Refer to the FR-F800 Instruction Manual (Detailed).)  Terminal JOG is also used as a pulse train input terminal. Use Pr.291 to choose JOG or pulse. ...

  • Page 29: Main Circuit Terminals

    Main circuit terminals Main circuit terminals 2.5.1 Details on the main circuit terminals Terminal Refer to Terminal name Terminal function description symbol page Connect these terminals to the commercial power supply. R/L1, Do not connect anything to these terminals when using the high power factor S/L2, AC power input —...
  • Page 30 Main circuit terminals FR-F846-01800(75K) to FR-F846-03610(160K) FR-F846-00620(30K) to FR-F846-01160(55K) Charge lamp Charge lamp Jumper R/L1 S/L2 T/L3 R/L1 S/L2 T/L3 N/- Motor Power supply Power supply Motor Jumper INSTALLATION AND WIRING...
  • Page 31 Main circuit terminals NOTE • Make sure the power cables are connected to the R/L1, S/L2, and T/L3. (Phase need not be matched.) Never connect the power cable to the U, V, and W of the inverter. Doing so will damage the inverter. •...
  • Page 32 Main circuit terminals (4) Fix the cables using a cable gland and a nut, according to the diameter of the holes. For the details such as hole diameters and recommended cable glands, refer to the following table. FR-F846-00023(0.75K) to 00170(7.5K) FR-F846-00250(11K) to 00470(22K) FR-F846-00620(30K) to 01160(55K) FR-F846-01800(75K) to 03610(160K)
  • Page 33 Main circuit terminals Hole Recommended nut Inverter Recommended Recommended cable gland Symbol diameter (Manufactured by capacity layout example (Manufactured by LAPP KABEL) (mm) LAPP KABEL) Control circuit SKINTOP MS-SC-M20 53112630  20.3 SKINDICHT SM-M20 52103020 wiring SKINTOP MS-M20 53112020  AC power input FR-F846- wiring...
  • Page 34 Main circuit terminals 2.5.4 Applicable cables and the wiring length Select a recommended cable size to ensure that the voltage drop will be 2% or less. If the wiring distance is long between the inverter and motor, the voltage drop in the main circuit wires will cause the motor torque to decrease especially at a low speed.
  • Page 35 Main circuit terminals Total wiring length  With induction motor Connect one or more general-purpose motors within the total wiring length shown in the following table. Pr.72 setting FR-F846-00023(0.75K) FR-F846-00038(1.5K) FR-F846-00052(2.2K) or higher (carrier frequency) 2 (2 kHz) or lower 300 m 500 m 500 m...
  • Page 36 Main circuit terminals 2.5.5 Earthing (grounding) precautions Always earth (ground) the motor and inverter. Purpose of earthing (grounding) Generally, an electrical apparatus has an earth (ground) terminal, which must be connected to the ground before use. An electrical circuit is usually insulated by an insulating material and encased. However, it is impossible to manufacture an insulating material that can shut off a leakage current completely, and actually, a slight current flows into the case.

  • Page 37: Control Circuit

    Control circuit Control circuit 2.6.1 Details on the control circuit terminals Input signal function of the terminals in can be selected by setting Pr.178 to Pr.196 (I/O terminal function selection). For the details of the control circuit terminal function selection, refer to the FR-F800 Instruction Manual (Detailed). Input signal Terminal Common...
  • Page 38 Control circuit Terminal Common Terminal name Terminal function description Rated specification symbol 10 VDC 0.4 V Permissible load current When connecting the frequency setting potentiometer 10 mA Frequency setting at an initial status, connect it to terminal 10. power supply Change the input specifications of terminal 2 using 5 VDC 0.5 V Pr.73 when connecting it to terminal 10E.
  • Page 39 Control circuit Output signal Terminal Common Terminal name Terminal function description Rated specification symbol 1 changeover contact output that indicates that an inverter's protective function has been activated and Relay output 1 (fault the outputs are stopped. — Contact capacity 230 output) Fault: discontinuity across B and C (continuity across VAC 0.3 A (power factor...
  • Page 40 Control circuit Safety stop signal For the safety stop function, refer to page Terminal Terminal name Common Terminal function description Rated specification symbol Safety stop input Use terminals S1 and S2 to receive the safety stop signal (Channel 1) input from the safety relay module. Terminals S1 and S2 can be used at a time (dual channel).
  • Page 41 Control circuit Communication Terminal Terminal name Terminal function description symbol Communication can be made via Ethernet. Category: 100BASE-TX/10BASE-T Data transmission speed: 100 Mbps (100BASE-TX) / 10 Mbps (10BASE-T) Transmission method: Baseband Ethernet — Maximum segment length: 100 m between the hub and the inverter connector Number of cascade connection stages: Up to 2 (100BASE-TX) / up to 4 (10BASE-T) Interface: RJ-45...
  • Page 42 Control circuit 2.6.2 Control logic (sink/source) change Change the control logic of input signals as necessary. To change the control logic, change the jumper connector position on the control circuit board. Connect the jumper connector to the connector pin of the desired control logic. The control logic of input signals is initially set to the sink logic (SINK) for the FM type.
  • Page 43 Control circuit Sink logic and source logic • In the sink logic, a signal switches ON when a current flows from the corresponding signal input terminal. Terminal SD is common to the contact input signals. Terminal SE is common to the open collector output signals. •...
  • Page 44 Control circuit 2.6.3 Wiring of control circuit Control circuit terminal layout • Recommended cable gauge: 0.3 to 0.75 mm ∗1 1 F/C +24 SD So SOC S1 S2 PC 5 10E 10 SE SE IPF OL FU PC RL RM RH RT AU STP MRS RES SD SD STF STR JOG...
  • Page 45 Control circuit NICHIFU Co., Ltd. Cable gauge Blade terminal Insulation cap Crimping tool product number product number product number 0.3 to 0.75 BT 0.75-11 VC 0.75 NH 69 (3) Insert the wires into a socket. When using a single wire or stranded wires without a crimp terminal, push the open/close button all the way down with a flathead screwdriver, and insert the wire.
  • Page 46 Control circuit Common terminals of the control circuit (SD, PC, 5, SE) • Terminals SD (sink logic), PC (source logic), 5, and SE are common terminals (0V) for I/O signals. (All common terminals are isolated from each other.) Do not earth (ground) these terminals. Avoid connecting terminal SD (sink logic) with 5, terminal PC (source logic) with 5, and terminal SE with 5.
  • Page 47 Control circuit 2.6.4 Wiring precautions • It is recommended to use a cable of 0.3 to 0.75 mm for the connection to the control circuit terminals. • The wiring length should be 30 m (200 m for terminal FM) at the maximum. •...
  • Page 48 Control circuit 2.6.5 When supplying 24 V external power to the control circuit Connect a 24 V external power supply across terminals +24 and SD. Connecting a 24 V external power supply enables I/O terminal ON/OFF operation, operation panel displays, control functions, and communication during communication operation even at power-OFF of inverter's main circuit power supply.
  • Page 49 Control circuit Operation while the 24 V external power is supplied • Faults history and parameters can be read and parameters can be written (when the parameter write from the operation panel is enabled) using the operation panel keys. • The safety stop function is invalid during the 24 V external power supply operation. •...
  • Page 50 Control circuit Connection diagram To prevent automatic restart after a fault occurrence, connect the reset button of a safety relay module or a safety programmable controller across terminals So (SO) and SOC. The reset button acts as the feedback input for the safety relay module or the safety programmable controller.

  • Page 51: Operation Panel (Fr-Lu08-01)

    Operation panel (FR-LU08-01) Operation panel (FR-LU08-01) 2.7.1 Components of the operation panel The operation panel (FR-LU08-01) is an IP55 compatible model that can only be installed on the FR-F806-L2 series. (It cannot be installed on the standard model or the separated converter type of the FR-F800 series.) Rear view Front view (j) (k) (l)
  • Page 52 Operation panel (FR-LU08-01) 2.7.2 Outline of the Main monitor indicator Output frequency 1 2 : 3 4 ▲ T U N E U S B - A P . R U N 0. 00 ▼ STOP HAND PREV NEXT Symbol Name Description Displays the output frequency, output current, output voltage, faults history, and others.
  • Page 53 Operation panel (FR-LU08-01) 2.7.3 Basic operation of the operation panel For the details of operating procedures for the operation panel, refer to the Instruction Manual of the FR-LU08(-01). AUTO (External) operation mode At power-ON) HANDJOG (PUJOG) operation mode HAND (PU) operation mode Output frequency Output frequency Output frequency...

  • Page 54: Communication Connectors And Terminals

    FA or other computer by a communication cable, a user program can run to monitor the inverter or read and write parameters. Communication can be performed with the Mitsubishi inverter protocol (computer link operation). For the details, refer to the FR-F800 Instruction Manual (Detailed).
  • Page 55 Communication connectors and terminals Removal and reinstallation of the operation panel • Loosen the four fixing screws on the operation panel and pull out the operation panel. (These screws cannot be removed.) • To reinstall the operation panel, align its connector on the back with the PU connector of the inverter, and insert the operation panel.
  • Page 56 Communication connectors and terminals 2.8.3 USB connector Connection to the USB connectors (1) Before removing a front cover, check to make sure that the indication of the inverter operation panel is OFF, wait for at least 10 minutes after the power supply has been switched OFF, and check that there is no residual voltage using a tester or the like.
  • Page 57 Communication connectors and terminals • The operating status of the USB host can be checked on the operation panel. Refer to page 51 for details. • The operating status of the USB host can be checked on the LED display of the inverter. LED display status Operating status No USB connection.

  • Page 58: Connection Of Stand-Alone Option Units

    Connection of stand-alone option units Connection of stand-alone option units The inverter accepts a variety of stand-alone option units as required. Incorrect connection will cause inverter damage or accident. Connect and operate the option unit carefully in accordance with the corresponding option unit manual. 2.9.1 Connection of the brake unit (FR-BU2) Connect the brake unit (FR-BU2(H)) as shown below to improve the braking capability during deceleration.
  • Page 59 Connection of stand-alone option units Connection example with the FR-BR-(H) resistor unit ∗2 FR-BR MCCB Motor R/L1 ∗4 Three phase AC S/L2 power supply T/L3 ∗3 FR-BU2 Inverter ∗1 ∗3 10 m or less  When wiring, make sure to match the terminal symbol (P/+, N/-) at the inverter side and at the brake unit (FR-BU2) side.
  • Page 60 Connection of stand-alone option units 2.9.2 Connection of the brake unit (FR-BU) Connect the brake unit (FR-BU(H)) as shown below to improve the braking capability during deceleration. The FR-BU is compatible with the FR-F846-01160(55K) or lower. ∗2 FR-BR MCCB Motor R/L1 Three-phase AC S/L2...
  • Page 61 Connection of stand-alone option units 2.9.3 Connection of the brake unit (BU type) Connect the brake unit (BU type) correctly as shown below. Incorrect connection will damage the inverter. Remove the jumpers across terminals HB and PC and terminals TB and HC of the brake unit and fit one across terminals PC and TB. The BU type is compatible with the FR-F846-01160(55K) or lower.
  • Page 62 Connection of stand-alone option units 2.9.4 Connection of the high power factor converter (FR-HC2) When connecting the high power factor converter (FR-HC2) to suppress power harmonics, perform wiring securely as shown below. Incorrect connection will damage the high power factor converter and the inverter. After making sure that the wiring is correct, set "rated motor voltage"...
  • Page 63 Connection of stand-alone option units 2.9.5 Connection of the multifunction regeneration converter (FR-XC) Common bus regeneration mode with harmonic suppression disabled (Pr.416 = "0") When connecting the multifunction regeneration converter (FR-XC) to improve the braking capability, perform wiring securely as follows. Incorrect connection will damage the converter and the inverter. Turn ON switch 1 (connection mode setting switch) in the function selection switch assembly (SW2).
  • Page 64 Connection of stand-alone option units  Never connect the power supply to terminals R/L1, S/L2, and T/L3 on the inverter. Incorrect connection will damage the inverter and the converter.  Remove the jumper across terminals P/+ and P1.  Connect between the inverter terminal P/+ and the converter terminal P/+ and between the inverter terminal N/- and the converter terminal N/- for polarity consistency.
  • Page 65 Connection of stand-alone option units 2.9.6 Connection of the power regeneration common converter (FR-CV) When connecting the power regeneration common converter (FR-CV), connect the inverter terminals (P/+, N/-) and the power regeneration common converter (FR-CV) terminals as shown below so that their symbols match with each other. The FR-CV is applicable to FR-F846-01160(55K) or lower.
  • Page 66 Connection of stand-alone option units 2.9.7 Connection of the power regeneration converter (MT-RC) When connecting the power regeneration converter (MT-RC), perform wiring securely as shown below. Incorrect connection will damage the power regeneration converter and the inverter. The MT-RC is applicable to FR-F846-01800(75K) or higher. After making sure that the wiring is correct, set "0"...

  • Page 67: Installing A Communication

    Installing a communication option 2.10 Installing a communication option • To use a communication option, the enclosed earthing (grounding) cable needs to be installed. Install the cable according to the following procedure. Installation procedure Insert spacers into the mounting holes that will not be tightened with the option mounting screws. Fit the connector of the communication option to the guide of the connector of the inverter, and insert the option as far as it goes.
  • Page 68 PRECAUTIONS FOR USE OF THE INVERTER This chapter explains the precautions for use of this product. Always read the instructions before using the equipment. 3.1 Electro-magnetic interference (EMI) and leakage currents ..68 3.2 Power supply harmonics ............73 3.3 Installation of a reactor ............76 3.4 Power-OFF and magnetic contactor (MC) ......77...

  • Page 69: Electro-Magnetic Interference (Emi) And Leakage Currents

    Electro-magnetic interference (EMI) and leakage currents Electro-magnetic interference (EMI) and leakage currents 3.1.1 Leakage currents and countermeasures Capacitance exist between the inverter I/O cables, other cables and earth and in the motor, through which a leakage current flows. Since its value depends on the static capacitances, carrier frequency, etc., low acoustic noise operation at the increased carrier frequency of the inverter will increase the leakage current.
  • Page 70 (Check it in the data of the corresponding breaker.) As an earth leakage current breaker, use the Mitsubishi earth leakage current breaker designed for harmonics and surge suppression. Selecting the rated sensitivity current for the earth leakage circuit breaker When using an earth leakage circuit breaker with the inverter circuit, select its rated sensitivity current as follows, independently of the PWM carrier frequency.
  • Page 71 Electro-magnetic interference (EMI) and leakage currents NOTE • Install the earth leakage circuit breaker (ELB) on the input side of the inverter. • In the connection earthed-neutral system, the sensitivity current is blunt against a ground fault in the inverter output side. Earthing (Grounding) must conform to the requirements of national and local safety regulations and electrical codes.
  • Page 72 Electro-magnetic interference (EMI) and leakage currents Noise propagation Countermeasure path When devices that handle low-level signals and are liable to malfunction due to electromagnetic noises, e.g. instruments, receivers and sensors, are near the inverter or when the signal cables are run near the inverter, the devices may malfunction due to by air-propagated electromagnetic noises.
  • Page 73 Electro-magnetic interference (EMI) and leakage currents 3.1.3 Built-in EMC filter This inverter is equipped with a built-in EMC filter (capacitive filter) and a common mode choke. These filters are effective in reducing air-propagated noise on the input side of the inverter. To enable the EMC filter, fit the EMC filter ON/OFF connector to the ON position.

  • Page 74: Power Supply Harmonics

    Power supply harmonics Power supply harmonics 3.2.1 Power supply harmonics The inverter may generate power supply harmonics from its converter circuit to affect the power generator, power factor correction capacitor etc. Power supply harmonics are different from noise and leakage currents in source, frequency band and transmission path.
  • Page 75 Power supply harmonics 3.2.2 Harmonic suppression guidelines in Japan Inverters have a converter section (rectifier circuit) and generate a harmonic current. Harmonic currents flow from the inverter to a power receiving point via a power transformer. The Harmonic Suppression Guidelines was established to protect other consumers from these outgoing harmonic currents. The three-phase 200 V input specifications 3.7 kW or lower were previously covered by "the Harmonic Suppression Guidelines for Household Appliances and General-purpose Products"...
  • Page 76 Power supply harmonics • Harmonic content (Values of the fundamental current is 100%) Reactor 11th 13th 17th 19th 23rd 25th Used (DC side) Used (AC, DC sides) • Calculation of equivalent capacity P0 of harmonic generating equipment "Equivalent capacity" is the capacity of a 6-pulse converter converted from the capacity of consumer's harmonic generating equipment and is calculated by the following equation: If the sum of equivalent capacities is higher than the limit (Refer to page 74), harmonics must be calculated with the following procedure:...

  • Page 77: Installation Of A Reactor

    Installation of a reactor • Determining if a countermeasure is required A countermeasure for harmonics is required if the following condition is satisfied: outgoing harmonic current > maximum value per 1 kW contract power  contract power • Harmonic suppression techniques Item Description Because a DC reactor is built in on the DC side of this product, outgoing harmonic current can be...

  • Page 78: Power-Off And Magnetic Contactor (Mc)

    Power-OFF and magnetic contactor (MC) Power-OFF and magnetic contactor (MC) Inverter input side magnetic contactor (MC) On the inverter input side, it is recommended to provide an MC for the following purposes: (Refer to page 17 for selection.) • To disconnect the inverter from the power supply at activation of a protective function or at malfunctioning of the driving system (emergency stop, etc.).

  • Page 79: Countermeasures Against Deterioration Of The 400 V Class Motor Insulation

    Countermeasures against deterioration of the 400 V class motor insulation Countermeasures against deterioration of the 400 V class motor insulation In the PWM type inverter, a surge voltage attributable to wiring constants is generated at the motor terminals. Especially in a 400 V class motor, the surge voltage may deteriorate the insulation.

  • Page 80: Checklist Before Starting Operation

    Checklist before starting operation Checklist before starting operation The FR-F800 series inverter 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. Refer Check Checkpoint...
  • Page 81 Checklist before starting operation Refer Check Checkpoint Countermeasure to page by user If the machine must not be restarted when power is restored after a power A countermeasure is provided for failure, provide an MC in the inverter's input side and also make up a power restoration after a power sequence which will not switch ON the start signal.

  • Page 82: Failsafe System Which Uses The Inverter

    Although Mitsubishi assures the best quality products, provide an interlock which uses inverter status output signals to prevent accidents such as damage to the machine when the inverter fails for some reason. Also at the same time consider the system configuration where a failsafe from outside the inverter, without using the inverter, is enabled even if the inverter fails.
  • Page 83 Failsafe system which uses the inverter (d) Checking the motor operating status by the start signal input to the inverter and inverter output current detection signal The Output current detection (Y12) signal is output when the inverter operates and currents flows into the motor. Check if the Y12 signal is being output while inputting a start signal to the inverter.
  • Page 84 PROTECTIVE FUNCTIONS This chapter explains the "PROTECTIVE FUNCTIONS" that operates in this product. Always read the instructions before using the equipment. 4.1 Inverter fault and alarm indications ........84 4.2 Reset method for the protective functions......84 4.3 Faults history and the list of fault displays ......85 4.4 Causes and corrective actions ..........86...

  • Page 85: Inverter Fault And Alarm Indications

    Inverter fault and alarm indications Inverter fault and alarm indications • When the inverter detects a fault, depending on the nature of the fault, the operation panel displays an error message or warning, or a protective function activates to trip the inverter. •...

  • Page 86: Faults History And The List Of Fault Displays

    Faults history and the list of fault displays Faults history and the list of fault displays For details, refer to the FR-F800 Instruction Manual (Detailed). Operation Operation panel Name panel Name indication indication E.OS Overspeed occurrence LOCD Password locked E.BE Brake transistor alarm detection Er1 to Er4 Parameter write error...

  • Page 87: Causes And Corrective Actions

    Causes and corrective actions Causes and corrective actions Alarm Operation panel indication Name Internal-circulation fan alarm FN2 appears on the operation panel when the internal air circulation fan stops due to a fault or low rotation Description speed. Check point Check the internal air circulation fan for a failure.
  • Page 88 PRECAUTIONS FOR MAINTENANCE AND INSPECTION This chapter explains the "PRECAUTIONS FOR MAINTENANCE AND INSPECTION" for this product. Always read the instructions before using the equipment. 5.1 Inspection item................88 Measurement of main circuit voltages, currents, and powers .113 PRECAUTIONS FOR MAINTENANCE AND INSPECTION...
  • Page 89 Inspection item 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 90 Inspection item 5.1.3 Daily and periodic inspection Inspection Corrective action Check Area of Inspection interval Description at fault by the inspection item Periodic occurrence user Daily  Surrounding Check the ambient temperature, humidity, dirt, Improve the  environment corrosive gas, oil mist, etc. environment.
  • Page 91 Inspection item Inspection Corrective action Check Area of Inspection interval Description at fault by the inspection item Periodic occurrence user Daily  Contact the (1) Check that display is normal.  manufacturer. Indication (2) Check for stain.  Clean. Display Stop the equipment Meter Check that reading is normal.
  • Page 92 Inspection item 5.1.4 Checking the inverter and converter modules Preparation • Disconnect the external power supply cables (R/L1, S/L2, T/L3) and motor cables (U, V, W). • Prepare a tester. (For the resistance measurement, use the 100 Ω range.) Checking method Change the polarity of the tester alternately at the inverter terminals R/L1, S/L2, T/L3, U, V, W, P/+, and N/- and check the electric continuity.
  • Page 93 The estimated lifespan is only a guide. To maintain the waterproof and dustproof performances of the inverter, daily and periodic inspections are recommended. NOTE • For parts replacement, contact the nearest Mitsubishi FA center. Displaying the life of the inverter parts The inverter diagnoses the main circuit capacitor, control circuit capacitor, cooling fan, internal fan, and inrush current limit circuit by itself and estimates their lives.
  • Page 94 • Changing the terminal assignment using Pr.190 to Pr.196 (Output terminal function selection) may affect the other functions. Set parameters after confirming the function of each terminal. • For replacement of each part, contact the nearest Mitsubishi Electric FA center. Replacement procedure of the fan The replacement interval of the cooling fan used for cooling the parts generating heat such as the main circuit semiconductor is greatly affected by the ambient temperature.
  • Page 95 Inspection item  Removal of the cooling fan (FR-F846-00620(30K) to 01160(55K)) (1) Remove the installation screws, and then remove the fan cover. Fan cover Installation screw (2) Disconnect the fan connectors. Fan connector (3) Remove the installation screws, and then remove the fan. Installation screw PRECAUTIONS FOR MAINTENANCE AND INSPECTION...
  • Page 96 Inspection item  Removal of the cooling fan (FR-F846-01800(75K) to 03610(160K)) (1) Remove the installation screws, and then remove the fan cover. Fan cover Installation screw (2) Disconnect the fan connectors. Fan connector (3) Remove the installation screws, and then remove the fan. Installation screw PRECAUTIONS FOR MAINTENANCE AND INSPECTION...
  • Page 97 Inspection item  Reinstallation of the cooling fan (FR-F846-00250(11K) to 00470(22K)) (1) After confirming the orientation of the fan, reinstall the fan so that the "AIR FLOW" faces up. Then, fix the fan with the installation screws. (tightening torque 1.4 to 1.9 N•m) AIR FLOW <Fan side>...
  • Page 98 Inspection item  Reinstallation of the cooling fan (FR-F846-00620(30K) to 01160(55K)) (1) After confirming the orientation of the fan, reinstall the fan so that the "AIR FLOW" faces up. Then, fix the fan with the installation screws. (tightening torque 1.4 to 1.9 N•m) AIR FLOW <Fan side>...
  • Page 99 Inspection item  Reinstallation of the cooling fan (FR-F846-01800(75K) to 03610(160K)) (1) After confirming the orientation of the fan, reinstall the fan so that the "AIR FLOW" faces up. Then, fix the fan with the installation screws. (tightening torque 1.4 to 1.9 N•m) AIR FLOW <Fan side>...
  • Page 100 Inspection item  Removal of the internal fan (FR-F846-00170(7.5K) or lower) (1) Remove the inverter front cover. (Refer to page (2) Move the fan connector case, and then remove the fan connector. Fan connector Connector case (3) Remove the installation screws, and then remove the bracket. Bracket Installation screw (4) Remove the installation screws, and then remove the fan.
  • Page 101 Inspection item  Removal of the internal fan (FR-F846-00250(11K) to 00470(22K)) (1) Remove the inverter front cover. (Refer to page (2) Remove the installation screws, and then remove the protective cover. Protective cover Installation screw (3) Move the fan connector case, and then remove the fan connector. Fan connector Connector case (4) Remove the bracket.
  • Page 102 Inspection item  Removal of the internal fan (FR-F846-00620(30K) to 01160(55K)) (1) Remove the inverter front cover. (Refer to page (2) Move the fan connector case, and then remove the fan connector. Fan connector Connector case (3) Remove the installation screws and the bracket, and then remove the fan. Installation screw Bracket PRECAUTIONS FOR MAINTENANCE AND INSPECTION...
  • Page 103 Inspection item  Removal of the internal fan (upper) (FR-F846-01800(75K) to 02600(110K)) (1) Remove the inverter front cover. (Refer to page (2) Move the fan connector case, and then remove the fan connector. Fan connector Connector case (3) Remove the installation screws, and then remove the fan. Installation screw ...
  • Page 104 Inspection item  Removal of the internal fan (upper) (FR-F846-03250(132K) or higher) (1) Remove the inverter front cover. (Refer to page (2) Move the fan connector case, and then remove the fan connector. Connector case Fan connector (3) Remove the installation screws, and then remove the bracket. Installation screw Bracket (4) Remove the installation screws, and then remove the fan.
  • Page 105 Inspection item  Reinstallation of the internal fan (FR-F846-00170(7.5K) or lower) (1) After confirming the orientation of the fan, fix the fan to the bracket with the installation screws so that the "AIR FLOW" arrow on the fan side faces up when the fan is installed to the inverter. (tightening torque 1.4 to 1.9 N•m) Bracket AIR FLOW <Fan side>...
  • Page 106 Inspection item  Reinstallation of the internal fan (FR-F846-00250(11K) to 00470(22K)) (1) After confirming the orientation of the fan, fix the fan to the bracket with the installation screws so that the "AIR FLOW" arrow on the fan side faces up when the fan is installed to the inverter. (tightening torque 1.4 to 1.9 N•m) Bracket AIR FLOW <Fan side>...
  • Page 107 Inspection item  Reinstallation of the internal fan (FR-F846-00620(30K) to 01160(55K)) (1) Fix the fan to the inverter with the bracket and the installation screws. (tightening torque 1.4 to 1.9 N•m) After confirming the orientation of the fan, reinstall the fan so that air flows as shown below. (The "AIR FLOW"...
  • Page 108 Inspection item  Reinstallation of the internal fan (upper) (FR-F846-01800(75K) to 02600(110K)) (1) Fix the fan to the inverter with the installation screws. (tightening torque 1.4 to 1.9 N•m) After confirming the orientation of the fan, reinstall the fan so that air flows as shown below. (The "AIR FLOW"...
  • Page 109 Inspection item  Reinstallation of the internal fan (lower) (FR-F846-01800(75K) to 02600(110K)) (1) Fix the fan to the bracket with the installation screws. (tightening torque 1.4 to 1.9 N•m) After confirming the orientation of the fan, reinstall the fan so that air flows as shown below. (The "AIR FLOW"...
  • Page 110 Inspection item  Reinstallation of the internal fan (upper) (FR-F846-03250(132K) or higher) (1) Fix the fan to the bracket with the installation screws. (tightening torque 1.4 to 1.9 N•m) After confirming the orientation of the fan, reinstall the fan so that air flows as shown below. (The "AIR FLOW"...
  • Page 111 Inspection item  Reinstallation of the internal fan (lower) (FR-F846-03250(132K) or higher) (1) Fix the fan to the bracket with the installation screws. (tightening torque 1.4 to 1.9 N•m) After confirming the orientation of the fan, reinstall the fan so that air flows as shown below. (The "AIR FLOW"...
  • Page 112 Inspection item Relay output terminals • The contacts of relays deteriorate over time. To prevent faults from occurring, relays must be replaced when they have reached the maximum number of switching operations (switching life). • The control terminal block must be replaced in case of failure of either relay between the relay output terminals C1 and B1 or A1, or terminals C2 and B2 or A2.
  • Page 113 Inspection item Removal and reinstallation precautions Precautions to be taken when removing or reinstalling the control circuit terminal block are shown below. Observe the following precautions and handle the inverter properly to avoid malfunctions or failures. • To remove or reinstall the control circuit terminal block, keep it upright so that it is parallel with the inverter. •...
  • Page 114 Measurement of main circuit voltages, currents, and powers Measurement of main circuit voltages, currents, and powers Since the voltages and currents on the inverter power supply and output sides include harmonics, measurement data depends on the instruments used and circuits measured. When instruments for commercial frequency are used for measurement, measure the following circuits with the instruments given on the next page.
  • Page 115 Measurement of main circuit voltages, currents, and powers Measuring points and instruments Item Measuring point Measuring instrument Remarks (reference measured value) Across R/L1 and S/L2, Commercial power supply Power supply voltage S/L2 and T/L3, Within permissible AC voltage fluctuation T/L3 and R/L1 (Refer to page 118.)

  • Page 116: Measurement Of Inverter Input Power Factor

    Measurement of main circuit voltages, currents, and powers 5.2.1 Measurement of powers Use digital power meters (for inverter) for the both of inverter input and output side. 5.2.2 Measurement of voltages Inverter input side Use digital power meters (for inverters) for the input side voltage. Inverter output side When using a measuring instrument, use a digital power meter for inverters as the inverter outputs PWM-controlled square wave voltage.

  • Page 117: Insulation Resistance Test Using Megger

    Measurement of main circuit voltages, currents, and powers 5.2.7 Insulation resistance test using megger For the inverter, conduct the insulation resistance test on the main circuit only as shown below and do not perform the test on the control circuit. (Use a 500 VDC megger.) NOTE •...

  • Page 118: Specifications

    SPECIFICATIONS This chapter explains the "SPECIFICATIONS" of this product. Always read the instructions before using the equipment. 6.1 Inverter rating................118 6.2 Common specifications ............119 6.3 Inverter outline dimension drawings ........121 SPECIFICATIONS...

  • Page 119: Inverter Rating

    147 150 153 189 193 Approx. mass (kg)  The applicable motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi Electric standard 4-pole motor.  The rated output capacity indicated assumes that the output voltage is 440 V.

  • Page 120: Common Specifications

    Common specifications Common specifications Soft-PWM control, high carrier frequency PWM control (selectable among V/F control (Optimum excitation control), Control method Advanced magnetic flux vector control (Advanced optimum excitation control) and PM motor control) Output frequency range 0.2 to 590 Hz (The upper-limit frequency is 400 Hz under Advanced magnetic flux vector control, and PM motor control.) 0.015 Hz/60 Hz (terminal 2, 4: 0 to 10 V/12 bits) Frequency Analog input...
  • Page 121 Common specifications Surrounding air -10°C to +40°C (non-freezing) temperature With circuit board coating (conforming to IEC60721-3-3:1994 3C2/3S2): 95% RH or less (non-condensing) Surrounding air humidity Without circuit board coating: 90% RH or less (non-condensing) Storage temperature -20°C to +65°C  Atmosphere Indoors (without corrosive gas, flammable gas, oil mist, dust and dirt, etc.) Maximum 2500 m (for the installation at an altitude above 1,000 m, derate the rated current 3% per 500 m.), 5.9 m/s...

  • Page 122: Inverter Outline Dimension Drawings

    Inverter outline dimension drawings Inverter outline dimension drawings FR-F846-00023(0.75K) to 00170(7.5K) 2×8 hole (18.5) 18.5 (Unit: mm) FR-F846-00250(11K) to 00470(22K) 2×I10 hole 4×I20 hole (18.5) 18.5 (Unit: mm) SPECIFICATIONS...
  • Page 123 Inverter outline dimension drawings FR-F846-00620(30K) to 01160(55K) 2×I12 hole 4×I25 hole 22.5 (22.5) (Unit: mm) FR-F846-01800(75K) to 03610(160K) 4×I25 hole 3×I15 hole (35) 456.6 Inverter Model FR-F846-01800(75K) to 02600(110K) 1360 1334 1314 FR-F846-03250(132K), 03610(160K) 1510 1482 1464 (Unit: mm) SPECIFICATIONS...
  • Page 124 Inverter outline dimension drawings Operation panel (FR-LU08-01) 80±0.5 68±0.5 -0.5 5±0.3 (Unit: mm) NOTE • The FR-LU08-01 cannot be installed on enclosure surfaces. • For the outline dimensions of the dedicated motors, refer to the FR-F800 Instruction Manual (Detailed). SPECIFICATIONS...
  • Page 125 MEMO...

  • Page 126: Appendix

    APPENDIX APPENDIX provides the reference information for use of this product. Refer to APPENDIX as required. Appendix 1 Differences and compatibility with the FR-F840..126 Appendix 2 Instructions for compliance with the EU Directives..127 Appendix 3 Instructions for UL and cUL ........131 Appendix 4 Instructions for EAC.............133...

  • Page 127: Appendix 1 Differences And Compatibility With The Fr-F840

    Appendix 1 Differences and compatibility with the FR-F840 Item FR-F840 FR-F846-L2 Enclose type (IP20): FR-F840-00620(30K) or Protective structure lower Dust- and water-proof type (IP55): all capacities Open type (IP00): FR-F840-00770(37K) or higher Multiple rating SLD, LD (initial setting) rating Not applicable(LD rating equivalent) (Pr.570 Multiple rating (Setting range “0, 1”) (None (setting unavailable))

  • Page 128: Appendix 2 Instructions For Compliance With The Eu Directives

    The authorized representative in the EU is shown below. Name: Mitsubishi Electric Europe B.V. Address: Mitsubishi-Electric-Platz 1, 40882 Ratingen, Germany EMC Directive We declare that this inverter conforms with the EMC Directive and affix the CE marking on the inverter.
  • Page 129  Note Set the EMC filter valid and install the inverter and perform wiring according to the following instructions. • This inverter is equipped with an EMC filter. Enable the EMC filter. (For details, refer to page 72.) • Connect the inverter to an earthed power supply. •...
  • Page 130 Low Voltage Directive We declare that this inverter conforms with the Low Voltage Directive and affix the CE marking on the inverter. • Low Voltage Directive: 2014/35/EU • Standard(s): EN 61800-5-1:2007  Outline of instructions • Do not use an earth leakage current breaker as an electric shock protector without connecting the equipment to the earth.
  • Page 131 (The operation Operation characteristics of electronic thermal relay function characteristic is shown on the left.) • When using the Mitsubishi Electric constant- Pr.9 = 50% setting Pr.9 = 100% setting of inverter rating of inverter rating ∗1, 2...

  • Page 132: Appendix 3 Instructions For Ul And Cul

    Appendix 3 Instructions for UL and cUL (Standard to comply with: UL 508C, CSA C22.2 No.274-13) General precaution CAUTION - Risk of Electric Shock - The bus capacitor discharge time is 10 minutes. Before starting wiring or inspection, switch power off, wait for more than 10 minutes.
  • Page 133 Pr.9 = 50% setting Pr.9 = 100% setting of inverter rating ∗1, 2 of inverter rating ∗2 • When using the Mitsubishi Electric constant- 30Hz or more ∗3 torque motor 30Hz 20Hz or more ∗3...

  • Page 134: Appendix 4 Instructions For Eac

    10.) • Authorized sales representative (importer) in the CU area The authorized sales representative (importer) in the CU area is shown below. Name: Mitsubishi Electric (Russia) LLC Address: 52, bld 1 Kosmodamianskaya Nab 115054, Moscow, Russia Phone: +7 (495) 721-2070...

  • Page 135: Appendix 5 Restricted Use Of Hazardous Substances In Electronic And Electrical Products

    Appendix 5 Restricted Use of Hazardous Substances in Electronic and Electrical Products The mark of restricted use of hazardous substances in electronic and electrical products is applied to the product as follows based on the “Management Methods for the Restriction of the Use of Hazardous Substances in Electrical and Electronic Products”...

  • Page 136: Appendix6 Referenced Standard (Requirement Of Chinese Standardized Law)

    Appendix 6 Referenced Standard (Requirement of Chinese standardized law) This Product is designed and manufactured accordance with following Chinese standards. Machinery safety* : GB/T 16855.1 GB/T 12668.502 GB 28526 GB/T 12668.3 Electrical safety : GB/T 12668.501 : GB/T 12668.3 * Only the safety stop function model meets the listed standards. Appendix 7 Compliance with the UK certification scheme...

  • Page 137: Appendix8 Compliance With The Eu Erp Directive (Ecodesign Directive)

    Appendix 8 Compliance with the EU ErP Directive (Ecodesign Directive) The following table shows the power loss data according to Ecodesign Directive. The regulation covers 3-phase variable speed drives from 0.12 kW ≤ Pn ≤ 1000 kW. LD rated load load load load...
  • Page 138 FA Center. Please ask your local FA center for details. 4. Exclusion of loss in opportunity and secondary loss from warranty liability Regardless of the gratis warranty term, Mitsubishi shall not be liable for compensation to: Damages caused by any cause found not to be the responsibility of Mitsubishi.
  • Page 139 MEMO...
  • Page 140 • The copyright and other rights of the enclosed CD-ROM all belong to Mitsubishi Electric Corporation. • No part of the enclosed CD-ROM may be copied or reproduced without the permission of Mitsubishi Electric Corporation. • Specifications of the enclosed CD-ROM are subject to change for modification without notice.

  • Page 141: Appendix 8 Compliance With The Eu Erp Directive (Ecodesign Directive)

    REVISIONS *The manual number is given on the bottom left of the back cover. Revision Date *Manual Number Revision Aug. 2017 IB(NA)-0600767ENG-A First edition Nov. 2017 IB(NA)-0600767ENG-B Added  Safety stop function Mar. 2022 IB(NA)-0600767ENG-C Added  Instructions for compliance with the EU Directives ...
  • Page 142 FR-F800 Series Instruction Manual Supplement Monitoring terminals S1 and S2 (FR Configurator2) Graph display using FR Configurator2 is supported for terminals S1 and S2 (data from the high speed sampling and the USB trace file). The state of terminals S1 and S2 can be displayed in graph form using FR Configurator2. The FR Configurator2 version 1.28E or later supports graph display for terminals S1 and S2.
  • Page 143 HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN IB(NA)-0600767ENG-C(2203)MEE Printed in Japan Specifications subject to change without notice.

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