Mitsubishi Electric FR-F802 Instruction Manual
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Mitsubishi Electric FR-F802 Instruction Manual

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INVERTER
F800
FR-F802 (SEPARATED CONVERTER TYPE)
INSTRUCTION MANUAL (HARDWARE)
FR-F842-07700(355K) to 12120(560K)
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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Summary of Contents for Mitsubishi Electric FR-F802

  • Page 1 INVERTER F800 FR-F802 (SEPARATED CONVERTER TYPE) INSTRUCTION MANUAL (HARDWARE) FR-F842-07700(355K) to 12120(560K) INTRODUCTION INSTALLATION AND WIRING PRECAUTIONS FOR USE OF THE INVERTER PROTECTIVE FUNCTIONS PRECAUTIONS FOR MAINTENANCE AND INSPECTION SPECIFICATIONS...
  • Page 2 Thank you for choosing this Mitsubishi inverter. This Instruction Manual describes handling and cautions about the hardware, such as installation and wiring, for the FR-F802 (separated converter type) that are different from the FR-F800. Information about the software, such as basic operations and parameters, is described in the FR-F800 Instruction Manual (Detailed) in the CD-ROM enclosed with the product.
  • Page 3 Caution Caution Transportation and Mounting Usage  The storage temperature (applicable for a short time, e.g. during  The electronic thermal relay function does not guarantee transit) must be between -20 and +65°C. Otherwise the inverter protection of the motor from overheating. It is recommended to may be damaged.
  • Page 4 CONTENTS 1 INTRODUCTION Product checking and accessories Inverter component names About the related manuals 2 INSTALLATION AND WIRING Peripheral devices 2.1.1 Inverter and peripheral devices ........................12 2.1.2 Peripheral devices ............................14 Removal and reinstallation of the operation panel and the front cover Installation of the inverter and enclosure design 2.3.1 Inverter installation environment........................17...
  • Page 5 3 PRECAUTIONS FOR USE OF THE INVERTER 53 Electro-magnetic interference (EMI) and leakage currents 3.1.1 Leakage currents and countermeasures......................54 3.1.2 Countermeasures against inverter-generated EMI ..................57 3.1.3 Converter unit (FR-CC2) built-in EMC filter....................60 Power supply harmonics 3.2.1 Power supply harmonics ..........................61 3.2.2 Harmonic Suppression Guidelines .........................

  • Page 6: Table Of Contents

    5.2.7 Measurement of inverter output frequency .....................90 5.2.8 Insulation resistance test using megger ......................90 5.2.9 Pressure test..............................90 6 SPECIFICATIONS Inverter rating Common specifications Outline dimension drawings 6.3.1 Inverter outline dimension drawings .......................95 APPENDIX Appendix1 For customers replacing the conventional model with this inverter........98 Appendix2 Comparison with FR-F840 ....................
  • Page 7 MEMO...
  • Page 8 INTRODUCTION This chapter contains the descriptions that must be read before using this product. Always read the instructions before using the equipment. 1.1 Product checking and accessories.........8 1.2 Inverter component names ............9 1.3 About the related manuals............10 <Abbreviations> DU........Operation panel (FR-DU08) Operation panel ....
  • Page 9 Product checking and accessories Product checking and accessories Unpack the product and check the capacity plate on the front cover and the rating plate on the side to ensure that the model agrees with the order and the product is intact. ...
  • Page 10 Inverter component names Inverter component names Component names are shown below. Refer to Symbol Name Description page RS-485 terminals Enables RS-485, Modbus-RTU, and BACnet communication. Plug-in option connector 1 Instruction Plug-in option connector 2 Connects a plug-in option or a communication option. Manual of the option Plug-in option connector 3...
  • Page 11 About the related manuals About the related manuals The manuals related to FR-F800 are shown below. Manual name Manual number FR-F800 Instruction Manual (Detailed) IB-0600547ENG FR-CC2 Instruction Manual IB-0600543ENG FR Configurator2 Instruction Manual IB-0600516ENG FR-A800/F800 PLC Function Programming Manual IB-0600492ENG FR-A800/F800 Safety stop function instruction manual BCN-A23228-001 INTRODUCTION...
  • Page 12 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 ..............12 2.2 Removal and reinstallation of the operation panel and the front cover .................15 2.3 Installation of the inverter and enclosure design ....17 2.4 Terminal connection diagrams ..........24...

  • Page 13: Peripheral Devices

    2.1.1 Inverter and peripheral devices (c) Three-phase AC power supply (d) Moulded case (b) Converter unit (a) Inverter (k) USB connector circuit breaker (FR-CC2) (FR-F802) USB host (MCCB) or earth (A connector) leakage current breaker (ELB), Communication fuse status indicator...
  • Page 14 The life of the inverter and the converter unit is influenced by the surrounding air temperature. Inverter (FR-F802) The surrounding air temperature should be as low as possible within the permissible range. This must be noted especially when the inverter is installed in an enclosure.
  • Page 15 Peripheral devices 2.1.2 Peripheral devices Selecting the converter unit (FR-CC2) Select the capacity of the FR-CC2 converter unit according to the connected motor capacity. Inverter Motor Converter unit SLD (superlight duty) LD (light duty) capacity FR-CC2-[ ] Model Model (kW) ...

  • Page 16: Removal And Reinstallation Of The Operation Panel And The

    Removal and reinstallation of the operation panel and the front cover Removal and reinstallation of the operation panel and the front cover Removal and reinstallation of the operation panel • Loosen the two screws on the operation panel. • Push the upper part of the operation panel and pull the (These screws cannot be removed.) operation panel to remove.
  • Page 17 Removal and reinstallation of the operation panel and the front cover Removal of the front cover (upper side) Loosen Loosen Loosen With the front cover (lower side) removed, loosen the mounting screws on the front cover (upper side). These screws cannot be removed.

  • Page 18: Installation Of The Inverter And Enclosure Design

    Installation of the inverter and enclosure design Installation of the inverter and enclosure design When designing or manufacturing an inverter enclosure, determine the structure, size, and device layout of the enclosure by fully considering the conditions such as heat generation of the contained devices and the operating environment. An inverter uses many semiconductor devices.
  • Page 19 Installation of the inverter and enclosure design (a) Measures against high humidity • Make the enclosure enclosed, and provide it with a hygroscopic agent. • Provide dry air into the enclosure from outside. • Provide a space heater in the enclosure. (b) Measures against low humidity Air with proper humidity can be blown into the enclosure from outside.
  • Page 20 Installation of the inverter and enclosure design 2.3.2 Cooling system types for inverter enclosure From the enclosure that contains the inverter, the heat of the inverter and other equipment (transformers, lamps, resistors, etc.) and the incoming heat such as direct sunlight must be dissipated to keep the in-enclosure temperature lower than the permissible temperatures of the in-enclosure equipment including the inverter.
  • Page 21 Installation of the inverter and enclosure design 2.3.3 Inverter installation Inverter placement • Install the inverter on a strong surface securely with screws. • Leave enough clearances and take cooling measures. • Avoid places where the inverter is subjected to direct sunlight, high temperature and high humidity. •...
  • Page 22 Installation of the inverter and enclosure design Encasing multiple inverters and converter units When multiple inverters and converter units are placed in the same enclosure, generally arrange them horizontally as shown in the figure on the right. Converter Converter Inverter Inverter unit unit...
  • Page 23 Installation of the inverter and enclosure design 2.3.4 Protruding the heatsink When encasing an inverter to an enclosure, the heat generated in the enclosure can be greatly reduced by protruding the heatsink of the inverter. When installing the inverter in a compact enclosure, etc., this installation method is recommended. ...
  • Page 24 Installation of the inverter and enclosure design  Removal of the rear installation frame Two installation frames are attached to each of the upper and lower parts of the inverter. Remove the rear side installation frame on the top Upper installation and bottom of the inverter as shown on the right.

  • Page 25: Terminal Connection Diagrams

    Terminal connection diagrams Terminal connection diagrams FM type Sink logic Main circuit terminal Brake unit Control circuit terminal (Option) Converter unit R/L1 Motor S/L2 T/L3 Jumper Earth (Ground) R1/L11  S1/L21 Earth Main circuit (Ground) Control circuit Control input signals Relay output ...
  • Page 26 Terminal connection diagrams  The terminals R1/L11 and S1/L21 are connected to the terminals P/+ and N/- with a jumper respectively. When using separate power supply for the control circuit, remove the jumpers from R1/L11 and S1/L21.  The function of these terminals can be changed with the input terminal assignment (Pr.178 to Pr.189). ...
  • Page 27 Terminal connection diagrams CA type Sourse logic Main circuit terminal Brake unit Control circuit terminal (Option) Converter unit R/L1 Motor S/L2 T/L3 Jumper Earth (Ground) R1/L11  S1/L21 Earth Main circuit (Ground) Control circuit Control input signals Relay output  (No voltage input allowed) ...
  • Page 28 Terminal connection diagrams  The terminals R1/L11 and S1/L21 are connected to the terminals P/+ and N/- with a jumper respectively. When using separate power supply for the control circuit, remove the jumpers from R1/L11 and S1/L21.  The function of these terminals can be changed with the input terminal assignment (Pr.178 to Pr.189). ...

  • Page 29: Main Circuit Terminals

    Main circuit terminals Main circuit terminals 2.5.1 Details on the main circuit terminals of the inverter Terminal Refer Terminal name Terminal function description symbol to page U, V, W Inverter output Connect these terminals to a three-phase squirrel cage motor or a PM motor. - Connected to the terminals P/+ and N/-.
  • Page 30 Main circuit terminals 2.5.3 Terminal layout of the main circuit terminals, wiring of power supply and the motor FR-CC2-H355K to FR-CC2-H630K FR-F842-07700(355K) to FR-F842-12120(560K) R1/L11 S1/L21 Charge lamp R1/L11 S1/L21 Charge lamp Jumper Jumper R/L1 T/L3 S/L2 To converter To inverter unit Power supply Motor...
  • Page 31 Main circuit terminals 2.5.4 Applicable cables and 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 will cause the motor torque to decrease especially at a low speed.
  • Page 32 Main circuit terminals The line voltage drop can be calculated by the following formula: × wire resistance[mΩ/m] × wiring distance[m] × current[A] Line voltage drop [V]= 1000 Use a larger diameter cable when the wiring distance is long or when it is desired to decrease the voltage drop (torque reduction) in the low speed range.
  • Page 33 Main circuit terminals 2.5.5 Earthing (grounding) precautions • Always earth (ground) the motor, the inverter, and the converter unit. 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.

  • Page 34: Control Circuit

    Control circuit Control circuit 2.6.1 Details on the control circuit terminals of the inverter The input signal function of the terminals in can be selected by setting Pr.178 to Pr.196 (I/O terminal function selection). For the parameter details, refer to the FR-F800 Instruction Manual (Detailed). Input signal Terminal Terminal name...
  • Page 35 Control circuit Terminal Terminal name Terminal function description Rate Specification Symbol 10 VDC 0.4 V When connecting the frequency setting potentiometer at an initial Permissible load current 10 mA Frequency setting status, connect it to the terminal 10. power supply Change the input specifications of the terminal 2 in Pr.73 when 5 VDC0.5 V connecting it to the terminal 10E.
  • Page 36 Control circuit Terminal Terminal name Terminal function description Rate Specification Symbol Switched to LOW when the inverter output frequency is equal to or Inverter running higher than the starting frequency (initial value 0.5 Hz). Switched to Permissible load 24 HIGH during stop or DC injection brake operation. VDC (maximum 27 Switched to LOW when the output frequency VDC) 0.1 A...
  • Page 37 Control circuit Safety stop signal For the safety stop function, refer to page Terminal Terminal name Terminal function description Rate Specification Symbol The terminals S1 and S2 are used for the safety stop input signal for the Safety stop input safety relay module.
  • Page 38 Control circuit 2.6.2 Details on the control circuit terminals of the converter unit (FR-CC2) The input signal function of the terminals in can be selected by setting Pr.178, Pr.187, Pr.189 to Pr.195 (I/O terminal function selection). For the parameter details, refer to the FR-CC2 Instruction Manual. Input signal Terminal Terminal name...
  • Page 39 Control circuit Output signal Terminal Terminal name Terminal function description Rate Specification Symbol 1 changeover contact output that indicates that the protective function of Contact capacity 230 Relay output 1 (fault the converter unit has been activated and the outputs are stopped. VAC 0.3 A (power output) Fault: discontinuity across B and C (continuity across A and C), Normal:...
  • Page 40 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 41 Control circuit 2.6.4 Wiring of inverter 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 SD SD STF STR JOG...
  • Page 42 Control circuit NICHIFU Co.,Ltd. Cable gauge Blade terminal Insulation 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 blade terminal, push the open/close button all the way down with a flathead screwdriver, and insert the wire.
  • Page 43 Control circuit Signal inputs by contactless switches The contact input terminals of the inverter (STF, STR, STP (STOP), RH, RM, RL, JOG, RT, MRS, RES, AU, CS) can be controlled using a transistor instead of a contact switch as shown below. Inverter +24V +24V...
  • Page 44 Control circuit 2.6.6 When using separate power supplies for the control circuit and the main circuit Cable size for the control circuit power supply (terminals R1/L11 and S1/ L21) • Terminal screw size: M4 • Cable gauge: 0.75 mm to 2 mm •...
  • Page 45 Control circuit 2.6.7 When supplying 24 V external power to the control circuit Connect the 24 V external power supply across terminals +24 and SD. The 24 V external power supply enables I/O terminal ON/OFF operation, operation panel displays, control functions, and communication during communication operation even during power-OFF of inverter's main circuit power supply.
  • Page 46 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 disabled during the 24 V external power supply operation. •...
  • Page 47 For more details, refer to the Safety Stop Function Instruction Manual (BCN-A23228-001). Find a PDF copy of this manual in the CD-ROM enclosed with the product. It is also can be downloaded from the Mitsubishi Electric FA Global Website. http://www.mitsubishielectric.co.jp/fa/...

  • Page 48: Communication Connectors And Terminals

    Communication connectors and terminals Communication connectors and terminals 2.7.1 PU connector Mounting the operation panel or parameter unit on the enclosure surface • Having an operation panel or a parameter unit on the enclosure surface is convenient. With a connection cable, the operation panel or the parameter unit can be mounted to the enclosure surface and connected to the inverter.
  • Page 49 Communication connectors and terminals 2.7.2 USB connector USB host (A connector) Communication status Place a flathead screwdriver, indicator (LED) etc. in a slot and push up the USB device cover to open. (Mini B connector) Personal computer (FR Configurator2) USB host communication Interface Conforms to USB1.1 Transmission speed...
  • Page 50 Communication connectors and terminals USB device communication A USB (Ver. 1.1) cable connects the inverter with a personal computer. Parameter setting and monitoring can be performed by FR Configurator2. Interface Conforms to USB1.1 Transmission speed 12 Mbps Wiring length Maximum 5 m Connector USB mini B connector (receptacle) Power supply...

  • Page 51: 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. 2.8.1 Connection of the brake unit (FR-BU2) Connect the brake unit (FR-BU2) as shown below to improve the braking capability during deceleration.
  • Page 52 Connection of stand-alone option units 2.8.2 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 53 MEMO...
  • Page 54 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 ..54 3.2 Power supply harmonics ............61 3.3 Installation of a reactor ............64 3.4 Power-OFF and magnetic contactor (MC) ......65...

  • Page 55: 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 Capacitances 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 56 Rated sensitivity current (mA) ( Ig  10) 30 • Inverter/converter unit leakage current 400 V class (input power condition: 440 V/60 Hz, power supply unbalance within 3%) Converter unit FR-CC2 Inverter/ FR-F800 FR-F802 converter unit (Standard model) (Separated converter type) H355K H400K to H630K...
  • Page 57 Electro-magnetic interference (EMI) and leakage currents NOTE • Install the earth leakage circuit breaker (ELB) on the input side of the converter unit. • 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 58 Electro-magnetic interference (EMI) and leakage currents 3.1.2 Countermeasures against inverter-generated Some electromagnetic noises enter the inverter or the converter unit to cause its malfunction, and others are radiated by the inverter or the converter unit to cause the peripheral devices to malfunction. Though the inverter or the converter unit is designed to have high immunity performance, it handles low-level signals, so it requires the following basic techniques.
  • Page 59 Electro-magnetic interference (EMI) and leakage currents Noise Countermeasure propagation path When devices that handle low-level signals and are liable to malfunction due to electromagnetic noises, e.g. instruments, receivers and sensors, are contained in the enclosure that contains the inverter or the converter unit, or when their signal cables are run near the inverter, the devices may malfunction due to by air-propagated electromagnetic noises.
  • Page 60 Electro-magnetic interference (EMI) and leakage currents EMI countermeasure example Enclosure Decrease carrier frequency Install filter on inverter output side. Inverter Line noise Converter power Inverter Motor filter filter unit supply Use 4-core cable for motor Separate inverter, power cable and use one cable converter unit and as earth (ground) cable.
  • Page 61 Electro-magnetic interference (EMI) and leakage currents 3.1.3 Converter unit (FR-CC2) built-in EMC filter The converter unit (FR-CC2) is equipped with a built-in EMC filter (capacitive filter). These filters are effective in reducing air-propagated noise on the input side of the converter unit. To enable the EMC filter, fit the EMC filter ON/OFF connector to the ON position.

  • Page 62: 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 63 Power supply harmonics 3.2.2 Harmonic Suppression Guidelines 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 64 Power supply harmonics • 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 in (refer to page 62), harmonics must be calculated with the following procedure: P0 = ∑...

  • Page 65: Installation Of A Reactor

    Installation of a reactor Installation of a reactor When the inverter is connected near a large-capacity power transformer (1000 kVA or more) or when a power factor correction capacitor is to be switched over, an excessive peak current may flow in the power input circuit, damaging the converter circuit.

  • Page 66: Power-Off And Magnetic Contactor (Mc)

    Power-OFF and magnetic contactor (MC) Power-OFF and magnetic contactor (MC) Converter unit input side magnetic contactor (MC) On the converter unit input side, it is recommended to provide an MC for the following purposes: (Refer to page 14 for selection.) •...

  • Page 67: Countermeasures Against Deterioration Of The 400 V Class Motor Insulation

    Countermeasures against deterioration of the 400 V class motor insulation NOTE • Before wiring or inspection for a PM motor, confirm that the PM motor is stopped. In an application, such as fan and blower, where the motor is driven by the load, a low-voltage manual contactor must be connected at the inverter's output side, and wiring and inspection must be performed while the contactor is open.

  • Page 68: Checklist Before Starting Operation

    Checklist before starting operation Checklist before starting operation The FR-F800 series inverter and FR-CC2 converter unit are highly reliable products, but incorrect peripheral circuit making or operation/handling method may shorten the product life or damage the products. Before starting operation, always recheck the following points. Refer Check Checkpoint...
  • Page 69 Checklist before starting operation Refer Check Checkpoint Countermeasure to page by user • Make sure that the terminal P/+ of the converter unit and the terminal P/+ of the inverter, and the terminal N/- of the converter unit and the terminal N- of the inverter are correctly connected.
  • Page 70 Checklist before starting operation Refer Check Checkpoint Countermeasure to page by user When performing frequent starts/stops by the inverter, rise/fall in the temperature of the transistor element of the inverter will repeat due to a repeated flow of large current, shortening the life from thermal fatigue. Since thermal fatigue is related to the amount of current, the life can be increased A countermeasure is provided for an by reducing current at locked condition, starting current, etc.

  • Page 71: Failsafe System Which Uses The Inverter

    Failsafe system which uses the inverter Failsafe system which uses the inverter When a fault is detected by the protective function, the protective function activates and outputs a fault signal. However, a fault signal may not be output at an inverter's fault occurrence when the detection circuit or output circuit fails, etc. 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.
  • Page 72 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 signal (Y12 signal) is output when the inverter operates and current flows into the motor. Check if Y12 signal is being output while inputting a start signal to the inverter.
  • Page 73 MEMO...
  • Page 74 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 ........74 4.2 Reset method for the protective functions......74 4.3 Check and clear of the faults history ........75 4.4 List of fault displays ..............77...

  • Page 75: 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 76: Check And Clear Of The Faults History

    Check and clear of the faults history Check and clear of the faults history The operation panel stores the fault indications which appears when a protective function is activated to display the fault record for the past eight faults. (Faults history) Check for the faults history Monitor mode Parameter setting mode...
  • Page 77 Check and clear of the faults history Faults history clearing procedure POINT POINT • Set Err.CL Fault history clear = "1" to clear the faults history. Operation Screen at power-ON The monitor display appears. Parameter setting mode Press to choose the parameter setting mode. (The parameter number read previously appears.) Selecting the parameter number Turn until...

  • Page 78: List Of Fault Displays

    List of fault displays List of fault displays For details, refer to the FR-F800 Instruction Manual (Detailed). Operation panel (FR-DU08) Operation panel (FR-DU08) Name Name indication indication E. LUP Upper limit fault detection E---- Faults history E. LDN Lower limit fault detection HOLD Operation panel lock Output side earth (ground)
  • Page 79 MEMO...
  • Page 80 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................80 5.2 Measurement of main circuit voltages, currents and powers ..................86 PRECAUTIONS FOR MAINTENANCE AND INSPECTION...
  • Page 81 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 82 Inspection item 5.1.3 Daily and periodic inspection Inspection Check Area of interval Corrective action at Inspection item Description by the inspection fault occurrence Periodic Daily user  Surrounding Check the surrounding air temperature, humidity,  Improve the environment. environment dirt, corrosive gas, oil mist, etc. Check fault location and Check for unusual vibration and noise.
  • Page 83 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). (The inverter and the converter unit (FR-CC2) can be measured with those cables connected.) •...
  • Page 84 Inspection item 5.1.5 Cleaning Always run the inverter in a clean status. When cleaning the inverter, gently wipe dirty areas with a soft cloth immersed in neutral detergent or ethanol. NOTE • Do not use solvent, such as acetone, benzene, toluene and alcohol, as these will cause the inverter surface paint to peel off. •...
  • Page 85 Inspection item Replacement procedure of the cooling 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 surrounding air temperature. When unusual noise and/or vibration are noticed during inspection, the cooling fan must be replaced immediately.
  • Page 86 Inspection item Smoothing capacitors A large-capacity aluminum electrolytic capacitor is used for smoothing in the main circuit DC section, and an aluminum electrolytic capacitor is used for stabilizing the control power in the control circuit. Their characteristics are deteriorated by the adverse effects of ripple currents, etc.
  • Page 87 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 88 Measurement of main circuit voltages, currents and powers Measuring points and instruments Item Measuring point Measuring instrument Remarks (reference measured value) Power supply Across R/L1 and S/L2, Commercial power supply voltage S/L2 and T/L3, Moving-iron type AC voltmeter Within permissible AC voltage fluctuation (Refer ...
  • Page 89 Measurement of main circuit voltages, currents and powers  Use an FFT to measure the output voltage accurately. A tester or general measuring instrument cannot measure accurately.  When the carrier frequency exceeds 5 kHz, do not use this instrument since using it may increase eddy current losses produced in metal parts inside the instrument, leading to burnout.
  • Page 90 Measurement of main circuit voltages, currents and powers 5.2.3 Measurement of currents Use moving-iron type meter on the input side of the converter unit (FR-CC2) and the output side of the inverter. However, if the carrier frequency exceeds 5 kHz, do not use that meter since an overcurrent losses produced in the internal metal parts of the meter will increase and the meter may burn out.

  • Page 91: Measurement Of Inverter Output Frequency

    Measurement of main circuit voltages, currents and powers 5.2.7 Measurement of inverter output frequency In the initial setting of the FM-type inverter, a pulse train proportional to the output frequency is output across the pulse train output terminals FM and SD of the inverter. This pulse train output can be counted by a frequency counter, or a meter (moving-coil type voltmeter) can be used to read the mean value of the pulse train output voltage.

  • Page 92: Specifications

    SPECIFICATIONS This chapter explains the "SPECIFICATIONS" of this product. Always read the instructions before using the equipment. 6.1 Inverter rating................92 6.2 Common specifications ............93 6.3 Outline dimension drawings............95 SPECIFICATIONS...

  • Page 93: Inverter Rating

    Inverter rating Inverter rating  400 V class 07700 08660 09620 10940 12120 Model FR-F842-[ ] 355K 400K 450K 500K 560K Applicable motor capacity (kW)  Rated capacity (kVA)  1094 1212 Rated current (A) 1094 110% 60 s, 120% 3 s (inverse-time characteristics) at surrounding air temperature 40°C Overload current rating ...

  • Page 94: 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 95 Common specifications Surrounding air -10°C to +50°C (non-freezing) (LD rating) -10°C to +40°C (non-freezing) (SLD rating) temperature With circuit board coating (conforming to IEC60721-3-3 3C2/3S2): 95% RH or less (non-condensing) Surrounding air humidity Without circuit board coating: 90% RH or less (non-condensing) Storage temperature ...

  • Page 96: Outline Dimension Drawings Inverter Outline Dimension Drawings

    Outline dimension drawings Outline dimension drawings 6.3.1 Inverter outline dimension drawings FR-F842-07700(355K), FR-F842-08660(400K) 3-φ12 hole 8-φ25 hole (70) (Unit: mm) FR-F842-09620(450K), FR-F842-10940(500K), FR-F842-12120(560K) 3-φ12 hole 8-φ25 hole (100) (Unit: mm) SPECIFICATIONS...
  • Page 97 Outline dimension drawings Operation panel (FR-DU08) Outline drawing Panel cutting dimension drawing 120 or more ∗1 Panel 3.2max 27.8 Parameter unit FR-DU08 connection cable (FR-CB2[ ] )(option) Air-bleeding hole Operation panel connection connector 2-M3 screw (FR-ADP)(option) ∗1 Denotes the space required to connect an optional parameter unit connection cable (FR-CB2[ ]).

  • Page 98: Appendix

    APPENDIX APPENDIX provides the reference information for use of this product. Refer to APPENDIX as required. Appendix1 For customers replacing the conventional model with this inverter ............98 Appendix2 Comparison with FR-F840 ..........100 Appendix3 Instructions for compliance with the EU Directives ..101 Appendix4 Instructions for UL and cUL .........103...

  • Page 99: Appendix1 For Customers Replacing The Conventional Model With This Inverter

    Appendix1 For customers replacing the conventional model with this inverter Appendix1.1 Replacement of the FR-F740(P) series Difference and compatibility with FR-F740(P) series Item FR-F740(P) FR-F842 V/F control V/F control Control method Simple magnetic flux vector control Advanced magnetic flux vector control IPM motor control PM motor control (IPM motor/SPM motor) USB host function...
  • Page 100 Wiring precautions • The spring clamp type terminal block has changed to the screw type. Use of blade terminals is recommended. Instructions for continuous use of the FR-PU07 (parameter unit) • For the FR-F800 series, many functions (parameters) have been added. When setting these parameters, the parameter names and setting ranges are not displayed.

  • Page 101: Appendix2 Comparison With Fr-F840

    Appendix2 Comparison with FR-F840 Item FR-F842 Remarks (FR-F840) Setting ranges "0 to 2, 10, 11, 20, 21, 100, 101, 110, Pr.30 Regenerative Setting ranges "2, 10, 11, 102, 110, 111" 111, 120, 121" Initial value "10" function selection Initial value "0" Monitor function (Pr.52, Pr.54, Pr.158, Emergency drive status...

  • Page 102: Appendix3 Instructions For Compliance With The Eu Directives

    CE marking. • The authorized representative in the EU The authorized representative in the EU is shown below. Company name: Mitsubishi Electric Europe B.V. Address: Gothaer Strasse 8, 40880 Ratingen, Germany • Note We declare that this inverter conforms with the EMC Directive in industrial environments and affix the CE marking on the inverter.
  • Page 103 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 current breaker as an electric shock protector without connecting the equipment to the earth. Connect the equipment to the earth (ground) securely.

  • Page 104: Appendix4 Instructions For Ul And Cul

     Installation The FR-F802 inverters with the below types of converter unit have been approved as products for use in enclosure. Design the enclosure so that the surrounding air temperature, humidity and ambience of the inverter will satisfy the above specifications. (Refer to page 17.)
  • Page 105 • 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 106 MEMO...
  • Page 107 REVISIONS *The manual number is given on the bottom left of the back cover. Print Date *Manual Number Revision Jul. 2014 IB(NA)-0600550ENG-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 108 HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN FR-F802 INSTRUCTION Model MANUAL (HARDWARE) Model code 1A2-P54 IB(NA)-0600550ENG-A(1407)MEE Printed in Japan Specifications subject to change without notice.

This manual is also suitable for:

F800800 seriesFr-f840-07700(355k)Fr-f840-08660(400k)Fr-f840-09620(450k)Fr-f840-10940(500k) ... Show all

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