Instruction manual

ManualsBrandsMitsubishi Electric ManualsConsumer electronicsFR-E520

TRANSISTORIZED INVERTER

FR-E500

FR-E520-0.1KN to 7.5K-KN

INSTRUCTION MANUAL

OUTLINE

PARAMETERS

SPECIFICATIONS

INSTALLATION

AND WIRING

OPERATION/

CONTROL

PROTECTIVE

FUNCTIONS

Chapter 6

Chapter 5

Chapter 4

Chapter 3

Chapter 2

Chapter 1

Summary of content (196 pages)

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TRANSISTORIZED INVERTER FR-E500 INSTRUCTION MANUAL FR-E520-0.1KN to 7.
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Thank you for choosing the Mitsubishi Transistorized inverter. This instruction manual gives handling information and precautions for use of this equipment. Incorrect handling might cause an unexpected fault. Before using the inverter, please read this manual carefully to use the equipment to its optimum. Please forward this manual to the end user.
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SAFETY INSTRUCTIONS 1. Electric Shock Prevention WARNING ! While power is on or when the inverter is running, do not open the front cover. You may get an electric shock. ! Do not run the inverter with the front cover removed. Otherwise, you may access the exposed high-voltage terminals or the charging part of the circuitry and get an electric shock. ! If power is off, do not remove the front cover except for wiring or periodic inspection.
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3. Injury Prevention CAUTION ! Apply only the voltage specified in the instruction manual to each terminal to prevent damage etc. ! Ensure that the cables are connected to the correct terminals. Otherwise, damage etc. may occur. ! Always make sure that polarity is correct to prevent damage etc. ! While power is on and for some time after power-off, do not touch the inverter or brake resistor as they are hot and you may get burnt. 4.
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(2) Wiring CAUTION ! Do not fit capacitive equipment such as a power factor correction capacitor, radio noise filter or surge suppressor to the output of the inverter. ! The connection orientation of the output cables U, V, W to the motor will affect the direction of rotation of the motor. (3) Trial run CAUTION ! Check all parameters, and ensure that the machine will not be damaged by a sudden start-up.
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CAUTION ! The electronic overcurrent protection does not guarantee protection of the motor from overheating. ! Do not use a magnetic contactor on the inverter input for frequent starting/stopping of the inverter. ! Use a noise filter to reduce the effect of electromagnetic interference. Otherwise nearby electronic equipment may be affected. ! Take measures to suppress harmonics. Otherwise power harmonics from the inverter may heat/damage the power capacitor and generator.
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1 OUTLINE 1 1.1 Pre-Operation Information ..........................................................................................1 1.1.1 Precautions for operation .....................................................................................1 1.2 Basic Configuration.....................................................................................................3 1.2.1 Basic configuration ...............................................................................................3 1.
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2.3.6 Instructions for compliance with U.S. and Canadian Electrical Codes ...............45 2.3.7 Instructions for compliance with the European standards ..................................46 3 OPERATON/CONTROL 48 3.1 Inverter Setting..........................................................................................................48 3.1.1 Pre-operation checks..........................................................................................48 3.1.2 Inverter station number setting ..........
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4.2.1 Torque boost (Pr. 0, Pr. 46)................................................................................77 4.2.2 Output frequency range (Pr. 1, Pr. 2, Pr. 18)......................................................78 4.2.3 Base frequency, base frequency voltage (Pr. 3, Pr. 19, Pr. 47) .........................79 4.2.4 Multi-speed operation (Pr. 4, Pr. 5, Pr. 6, Pr. 24 to Pr. 27, Pr. 232 to Pr. 239)...80 4.2.5 Acceleration time (Pr. 7, Pr. 8, Pr. 20, Pr. 21, Pr. 44, Pr. 45) ..........................
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4.2.35 Input terminal (remote output) function selection (Pr. 180 to Pr. 183)............132 4.2.36 Output terminal (remote input) function selection (Pr. 190 to Pr. 192) ...........134 4.2.37 Cooling fan operation selection (Pr. 244) .......................................................135 4.2.38 Slip compensation (Pr. 245 to Pr. 247)...........................................................136 4.2.39 Ground fault detection at start (Pr. 249) .........................................................
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5.3.8 Measurement of main circuit voltages, currents and powers............................164 6 SPECIFICATIONS 166 6.1 Standard Specifications ..........................................................................................166 6.1.1 Model specifications .........................................................................................166 6.1.2 Common specifications ....................................................................................167 6.1.3 Outline dimension drawings ..
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C H A P T E R 1 1 CHAPTER O OUTLINE U T L IN E This chapter gives information on the basic "outline" of this product. Always read the instructions before using the equipment. 1.1 Pre-Operation Information .......................................... 1 1.2 Basic Configuration..................................................... 3 Chapter 1 1.3 Structure .....................................................................
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1.1 Pre-Operation Information OUTLINE 1 OUTLINE 1.1 Pre-Operation Information 1.1.1 Precautions for operation This manual is written for the FR-E500 series Control & Communication Link (hereafter referred to as "CC-Link") type transistorized inverters. Incorrect handling may cause the inverter to operate incorrectly, causing its life to be reduced considerably, or at the worst, the inverter to be damaged.
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OUTLINE (2) Preparation of instruments and parts required for operation Instruments and parts to be prepared depend on how the inverter is operated. Prepare equipment and parts as necessary. (Refer to page 48.) (3) Installation To operate the inverter with high performance for a long time, install the inverter in a proper place, in the correct direction, with proper clearances. (Refer to page 11.) (4) Wiring Connect the power supply, motor and operation signals (control signals) to the terminal block.
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1.2 Basic Configuration OUTLINE 1.2 Basic Configuration 1.2.1 Basic configuration The following devices are required to operate the inverter. Proper peripheral devices must be selected and correct connections made to ensure proper operation. Incorrect system configuration and connections can cause the inverter to operate improperly, its life to be reduced considerably, and in the worst case, the inverter to be damaged.
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1.3 Structure OUTLINE 1.3 Structure 1.3.
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OUTLINE 1.3.2 Functions 78 78 456 Transmission baud rate setting switch POWER lamp (yellow) ALARM lamp (red) Operating status indicator LEDs 456 ×10 901 23 90 1 23 Name Station number setting switches Function Used to set the inverter station number between 1 and 64. For details, refer to page 49. ×1 Switch used to set the transmission speed. For details, refer to page 50. Lit to indicate that power is input (present). Lit to indicate that a protective function is activated. L.
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OUTLINE 1.3.4 CC-Link Ver. 1.10 The conventional CC-Link products, whose inter-station cable lengths have equally been changed to 20cm (7.87 inch) or more to improve the inter-station cable length restriction, are defined as CC-Link Ver. 1.10. In comparison, the conventional products are defined as CC-Link Ver. 1.00. Refer to the CC-Link Master Module Manual for the maximum overall cable lengths and inter-station cable lengths of CC-Link Ver. 1.00 and Ver. 1.10. (1) CC-Link Ver. 1.
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OUTLINE 1.3.6 Removal and reinstallation of the front cover " Removal (For the FR-E520-0.1KN to 3.7KN) The front cover is secured by catches in positions A and B as shown below. Push either A or B in the direction of arrows, and using the other end as a support, pull the front cover toward you to remove. 1) 2) A 3) B (For the FR-E520-5.5KN, 7.5KN) The front cover is fixed with catches in positions A, B and C.
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OUTLINE Note: 1. Make sure that the front cover has been reinstalled securely. 2. The same serial number is printed on the capacity plate of the front cover and the rating plate of the inverter. Before reinstalling the front cover, check the serial numbers to ensure that the cover removed is reinstalled to the inverter from where it was removed. 1.3.7 Removal and reinstallation of the wiring cover " Removal The wiring cover is fixed by catches in positions 1) and 2).
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OUTLINE 1.3.8 Removal and reinstallation of the accessory cover " Removal Hold down the portion A indicated by the arrow and lift the right hand side using the portion B indicated by the arrow as a support, and pull out the accessory cover to the right. 1) 2) B 3) A " Reinstallation Insert the mounting catch (left hand side) of the accessory cover into the mounting position of the inverter and push in the right hand side mounting catch to install the accessory cover.
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OUTLINE 1.3.9 Exploded view Accessory cover Front cover Wiring cover Note: Do not remove any parts other than the accessory cover, front cover and wiring cover.
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C CHAPTER H A P T E R 22 INSTALLATIONAND INSTALLATION AND WIRING WIRING This chapter gives information on the basic "installation and wiring" for use of this product. Always read the instructions in this chapter before using the equipment. 2.1 Installation ....................................................................11 Chapter 1 2.2 Wiring ...........................................................................13 2.3 Other Wiring .................................................................
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2.1 Installation INSTALLATION AND WIRING 2 INSTALLATION AND WIRING 2.1 Installation 2.1.1 Instructions for installation When mounting any of the FR-E520-0.1KN to 0.75KN, remove the accessory cover, front cover and wiring cover. 1) Handle the unit carefully. The inverter uses plastic parts. Handle it gently to protect it from damage. Also, hold the unit with even strength and do not apply too much strength to the front cover alone.
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INSTALLATION AND WIRING 7) Note the cooling method when the inverter is installed in an enclosure. When two or more inverters are installed or a ventilation fan is mounted in an enclosure, the inverters and ventilation fan must be installed in proper positions with extreme care taken to keep the ambient temperatures of the inverters with the permissible values. If they are installed in improper positions, the ambient temperatures of the inverters will rise and ventilation effect will be reduced.
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2.2 Wiring INSTALLATION AND WIRING 2.2 Wiring 2.2.1 Terminal connection diagram " 3-phase 200V power input NFB MC Motor R (L1) S (L2) T (L3) U V W Output stop MRS P1 Reset RES (+)P 3-phase AC power supply Sink input commons SD (Note 2) SD Source input commons P24 (Note 2) P24 PR (−)N (Note 1) IM Ground Jumper Remove this jumper when using the optional power-factor improving DC reactor.
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INSTALLATION AND WIRING (1) Description of the main circuit terminals Symbol Terminal Name R, S, T AC power input (L1, L2, L3) U, V, W Inverter output Brake resistor P (+), PR connection P (+), N (−) Brake unit connection Power factor improving P (+), P1 DC reactor connection Ground Description Connect to the commercial power supply. Keep these terminals unconnected when using the high power factor converter. Connect a three-phase squirrel-cage motor.
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INSTALLATION AND WIRING (3) CC-Link communication signals Terminal Symbol DA DB DG SLD SLD FG Terminal Name CC-Link communication signals Description Connected with the master station and other local stations to make CC-Link communication. (4) RS-485 communication Name PU connector Description Communication can be made by the PU connector in accordance with RS-485.
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INSTALLATION AND WIRING 2.2.2 Wiring of the Main Circuit (1) Wiring instructions 1) It is recommended to use insulation-sleeved solderless terminals for power supply and motor wiring. 2) Power must not be applied to the output terminals (U, V, W) of the inverter. Otherwise the inverter will be damaged. 3) After wiring, wire off-cuts must not be left in the inverter. Wire off-cuts can cause an alarm, failure or malfunction. Always keep the inverter clean.
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INSTALLATION AND WIRING 6) Connect only the recommended optional brake resistor between the terminals P-PR (+-PR). Keep terminals P-PR (+-PR) of 0.1K or 0.2K open. These terminals must not be shorted. 0.1K and 0.2K do not accept the brake resistor. Keep terminals P-PR (+-PR) open. Also, never short these terminals.
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INSTALLATION AND WIRING (2) Terminal block layout FR-E520-0.1KN, 0.2KN, 0.4KN, 0.75KN N/- P1 R/L1 S/L2 T/L3 P/+ PR U V FR-E520-1.5KN, 2.2KN, 3.7KN W TB1 Screw size (M3.5) Screw size (M3.5) N/- P/+ PR P1 TB2 Screw size (M4) R/L1 S/L2 T/L3 Screw size (M4) U V W TB1 Screw size (M4) FR-E520-5.5KN, 7.5KN R/L1 S/L2 T/L3 N/- P1 P/+ PR U Screw size (M5) V W TB1 Screw size (M5) (3) Cables, crimping terminals, etc.
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INSTALLATION AND WIRING (4) Connection of the power supply and motor " Three-phase power input Three-phase power supply 200V No-fuse breaker R S T (L1) (L2) (L3) R S T U (L1) (L2) (L3) The power supply cables must be connected to R, S, T. (L1, L2, L3) If they are connected to U, V, W, the inverter will be damaged. (Phase sequence need not be matched.) Note: U V W V Ground terminal Motor W Ground Connect the motor to U, V, W.
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INSTALLATION AND WIRING 2.2.3 Wiring of the control circuit (1) Wiring instructions 1) Terminals SD are common terminals for I/O signals. These common terminals must not be earthed to the ground. 2) Use shielded or twisted cables for connection to the control circuit terminals and run them away from the main and power circuits (including the 200V relay sequence circuit). 3) The frequency input signals to the control circuit are micro currents.
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INSTALLATION AND WIRING (3) Wiring method 1) For wiring the control circuit, use cables after stripping their sheaths. Refer to the gauge printed on the inverter and strip the sheaths to the following dimensions. If the sheath is stripped too much, its cable may be shorted with the adjoining cable. If the sheath is stripped too little, the cable may come off. 7mm±1mm 2) When using bar terminals and solid wires for wiring, their diameters should be 0.9mm maximum.
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INSTALLATION AND WIRING Note: 1. Make sure that the front cover has been installed securely. 2. The front cover has a capacity plate and the inverter a rating plate on it. Since these plates have the same serial numbers, always reinstall the removed cover to the inverter from where it was removed. 3. Always install the sink-source logic changing connector in either of the positions. If two connectors are installed in these positions at the same time, the inverter may be damaged.
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INSTALLATION AND WIRING 2.2.4 Wiring of CC-Link communication signals (1) Terminal block wiring The terminals for CC-Link communication signals are arranged in the inverter as shown below. Terminal screw size: M2.
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INSTALLATION AND WIRING (3) Connection of two or more inverters Factory Automation can be applied to several inverters which share a link system as CC-Link remote device stations and are controlled and monitored by PLC user programs. Inverter Master module Inverter DA DA DA Terminal resistor* DB DB DB DG DG DG SLD Shielded twisted SLD Shielded twisted SLD cable cable FG FG FG Terminal resistor* *Use the terminal resistors supplied with the PLC.
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INSTALLATION AND WIRING (5) Recommendation of bar terminals For wiring of the CC-Link communication signals, two CC-Link dedicated cables must be twisted together and connected to one terminal block. When using bar terminals, the following terminals and tool are recommended. 1) Recommended bar terminal, crimping tool ! Company: Phoenix Contact Co., Ltd. ! Bar terminal type: AI-TWIN2×0.
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INSTALLATION AND WIRING 2.2.5 Connection to the PU connector (1) When connecting the parameter unit using a cable Use the option FR-CB2# or the following connector and commercially available cable: ! Connector : RJ45 connector Example 5-554720-3, Tyco Electronics Corporation, ! Cable : Cable conforming to EIA568 (e.g. 10BASE-T cable) Example: SGLPEV 0.5mm×4P (Twisted pair cable, 4 pairs), MITSUBISHI CABLE INDUSTRIES, LTD.
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INSTALLATION AND WIRING Use the connectors and cables which are available on the market. Note: 1. Connector: RJ45 connector Example: 5-554720-3, Tyco Electronics Corporation 2. Cable : Cable conforming to EIA568 (such as 10BASE-T cable) Example: SGLPEV 0.5mm × 4P (Twisted pair cable, 4 pairs), Mitsubishi Cable Industries, Ltd. (Do not use pins 2) and 8) (P5S).) 2) When a computer having a RS-232C interface is used with inverters Computer RS-232C connector RS-232C cable RS-485 terminal Max.
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INSTALLATION AND WIRING 1) Wiring of one RS-485 computer and one inverter Computer Side Terminals Signal name Description RDA Receive data Receive data RDB Send data SDA SDB Send data Request to send RSA RSB CSA CSB SG FG Cable connection and signal direction Inverter PU connector SDA SDB RDA RDB 10 BASE-T Cable Request to send Clear to send Clear to send Signal ground Frame ground (Note 1) 0.
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INSTALLATION AND WIRING 2.2.6 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 an accident. Connect and operate the option unit carefully in accordance with the corresponding option unit manual. (1) Connection of the dedicated external brake resistor (option) (Cannot be connected to 0.1K and 0.2K) Connect a brake resistor across terminals P (+) and PR. Connect a dedicated brake resistor only.
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INSTALLATION AND WIRING (3) Connection of the FR-HC high power factor converter (option unit) (In the case of single-phase power input, the FR-HC cannot be connected.) When connecting the high power factor converter (FR-HC) to suppress power harmonics, wire as shown below. Wrong connection will damage the high power factor converter and inverter.
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INSTALLATION AND WIRING 2.2.7 Design information 1) Provide electrical and mechanical interlocks for MC1 and MC2 which are used for commercial power supply-inverter switch-over. When there is a commercial power supply-inverter switch-over circuit as shown below, the inverter will be damaged by leakage current from the power supply due to arcs generated at the time of switch-over or chattering caused by a sequence error.
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2.3 Other Wiring INSTALLATION AND WIRING 2.3 Other Wiring 2.3.1 Power supply harmonics Power supply harmonics may be generated from the converter section of the inverter, affecting the power supply equipment, power capacitor etc. Power supply harmonics are different in generation source, frequency band and transmission path from radio frequency (RF) noise and leakage currents. Take the following measures.
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INSTALLATION AND WIRING 2.3.2 Japanese harmonic suppression guideline Harmonic currents flow from the inverter to a power receiving point via a power transformer. The harmonic suppression guideline was established to protect other consumers from these outgoing harmonic currents.
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INSTALLATION AND WIRING Table 2 Conversion Factors for FR-E500 Series Class 3 5 Circuit Type Without reactor With reactor (AC side) 3-phase bridge (Capacitor-smoothed) With reactor (DC side) With reactors (AC, DC sides) When high power factor Self-exciting 3-phase bridge converter is used Conversion Factor (Ki) K31 = 3.4 K32 = 1.8 K33 = 1.8 K34 = 1.4 K5 = 0 Table 3 Equivalent Capacity Limits Received Power Voltage Reference Capacity 6.
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INSTALLATION AND WIRING Table 5 Rated Capacities and Outgoing Harmonic Currents for Inverter Drive Applied 200V class Motor Rated (kW) Current [A] 0.4 0.75 1.5 2.2 3.7 5.5 7.5 Note: 1.61 (Note) 2.74 (Note) 5.50 (Note) 7.93 (Note) 13.0 (Note) 19.1 25.6 6.6kV Equivalent of Fundamental Wave Current (mA) 49 83 167 240 394 579 776 Rated Capacity (kVA) 0.57 0.97 1.95 2.81 4.61 6.77 9.07 Fundamental Wave Current Converted from 6.
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INSTALLATION AND WIRING 2.3.3 Inverter-generated noise and reduction techniques Some noises enter the inverter causing it to incorrectly operate, and others are radiated by the inverter causing misoperation of peripheral devices. Though the inverter is designed to be insusceptible to noise, it handles low-level signals, so it requires the following basic measures to be taken. Also, since the inverter chops the output at high carrier frequencies, it could generate noise.
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INSTALLATION AND WIRING 3) Measures against noises which are radiated by the inverter causing misoperation of peripheral devices. Inverter-generated noises are largely classified into those radiated by the cables connected to the inverter and inverter main circuit (I/O), those electromagnetically and electrostatically inducted to the signal cables of the peripheral devices close to the main circuit power supply, and those transmitted through the power supply cables.
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INSTALLATION AND WIRING Noise Path 1), 2), 3) 4), 5), 6) 7) 8) Measures When devices which handle low-level signals and are susceptible to misoperation due to noise (such as instruments, receivers and sensors) are installed near the inverter and their signal cables are contained in the same panel as the inverter or are run near the inverter, the devices may be misoperated by air-propagated noise and the following measures must be taken: (1) Install easily affected devices as far away as possible from
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INSTALLATION AND WIRING " Data line filter Noise entry can be prevented by providing a data line filter for the detector or other cable. " Data examples By using shielded cables as signal cables, induction noise can be reduced greatly (1/10 to 1/100). Induction noise can also be reduced by moving the signal cables away from the inverter output cables. (Separation of 30cm reduces noise to 1/2 to 1/3.
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INSTALLATION AND WIRING 2.3.4 Leakage currents and countermeasures Due to the static capacitance existing in the inverter I/O wiring and motor, leakage currents flow through them. Since their values depend on the static capacitance, carrier frequency, etc., take the following measures. (1) To-ground leakage currents Leakage currents may flow not only into the inverter's own line but also into the other lines through the ground cable, etc.
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INSTALLATION AND WIRING 2.3.5 Peripheral devices (1) Selection of peripheral devices Three-phase 200V Check the capacity of the motor to be used with the inverter you purchased. Appropriate peripheral devices must be selected according to the capacity. Refer to the following list and prepare appropriate peripheral devices: Power Motor Supply Inverter Type Output Capacity (kW) (kVA) FR-E520-0.1KN 0.1 0.4 FR-E520-0.2KN 0.2 0.8 FR-E520-0.4KN 0.4 1.5 FR-E520-0.75KN 0.75 2.5 FR-E520-1.5KN 1.5 4.5 FR-E520-2.
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INSTALLATION AND WIRING " Installation and selection of no-fuse breaker Install a no-fuse breaker (NFB) in the power supply side for protection of the inverter's primary wiring. Refer to the previous table and choose the NFB according to the inverter's power supply side power factor (which changes with the power supply voltage, output frequency and load).
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INSTALLATION AND WIRING (2) Selecting the rated sensitivity current for the earth leakage circuit breaker When using the earth leakage circuit breaker with the inverter circuit, select its rated sensitivity current as follows, independently of the PWM carrier frequency: Leakage current example of 3-phase induction motor during commercial power supply operation (200V 60Hz) Leakage current(mA) Leakage current(mA) Example of leakage current per 1km in cable path during commercial power supply operation whe
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INSTALLATION AND WIRING 4. When the breaker is installed on the secondary side of the inverter, it may be unnecessarily operated by harmonics if the effective value is less than the rating. In this case, do not install the breaker since the eddy current, hysteresis loss, and the temperature rises all increase. 5.
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INSTALLATION AND WIRING 2.3.6 Instructions for compliance with U.S. and Canadian Electrical Codes (Standard to comply with: UL 508C) (1) Installation The above types of inverter have been approved as products for use in enclosure and approval tests were conducted under the following conditions. For enclosure design, refer to these conditions so that the ambient temperature of the inverter is 50°C or less. Cabinet (enclosure) Size (Unit: mm) Inverter Type FR-E520 -3.
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INSTALLATION AND WIRING 2.3.7 Instructions for compliance with the European standards (The products conforming to the Low Voltage Directive carry the CE mark.) (1) EMC Directive 1) Our view of transistorized inverters for the EMC Directive A transistorized inverter is a component designed for installation in a control box and for use with the other equipment to control the equipment/device. Therefore, we understand that the EMC Directive does not apply directly to transistorized inverters.
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INSTALLATION AND WIRING 3) Outline of instructions * Connect the equipment to the earth securely. Do not use an earth leakage circuit breaker as an electric shock protector without connecting the equipment to the earth. * Wire the earth terminal independently. (Do not connect two or more cables to one terminal.
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C CHAPTER H A P T E R 33 OPERATION/CONTROL O P E R A T IO N This chapter provides the basic "operation" for use of this product. Always read this chapter before using the equipment. 3.1 Inverter Setting ......................................................... 48 3.2 Function Overview .................................................... 52 Chapter 1 3.3 Communication Specifications.................................. 55 3.4 Programming Examples............................................
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3.1 Inverter Setting 3 OPERATON/CONTROL 3.1 Inverter Setting 3.1.1 Pre-operation checks Before starting operation, check the following: " Safety Perform test operation after making sure that safety is ensured if the machine should become out of control. " Machine Make sure that the machine is free of damage. " Parameters Set the parameter values to match the operating machine (system) environment.
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3.1.2 Inverter station number setting Set the inverter station number before switching on the inverter and do not change the setting while power is on. When setting the station number, the following points should be taken into consideration: 1) The station number may be set between 1 and 64. Fully note that if the station number is changed during operation, data communication cannot be made with the new station number.
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3.1.3 Setting of the transmission baudrate setting switch This switch is used to set the transmission speed. (For details, refer to the CC-Link Master Unit Manual.) Setting Switch Transmission Speed 0 156kbps 1 625kbps 2 2.5Mbps 3 5Mbps 4 10Mbps Positions 5 and later are not used. (If the switch is set to any such positions, the "L.ERR" LED is lit to indicate a communication error. Set the transmission speed before switching on the inverter and do not change the setting while power is on. 3.1.
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3.1.5 Confirmation of the operation mode There are the "PU operation mode" and "CC-Link operation mode". Use Pr. 79 "operation mode selection" to select between these operation modes. Before changing from one operation mode to the other, confirm the following: 1) The inverter is at a stop; 2) Both the forward and reverse rotation signals are off; and 3) The Pr. 79 "operation mode" setting is correct. Pr.
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3.2 Function Overview 3.2 Function Overview 3.2.1 Function Block Diagram Using function blocks, this section explains I/O data transfer to/from an inverter using CC-Link. Link refresh is continuously executed between the master station and inverter in the CC-Link system at intervals of 1.1ms to 141ms (per station).
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3.2.2 Function overview The following table lists the functions that can be performed from the PC in the CC-Link system: Item Monitoring function Operation command Parameter write Parameter read Inverter reset Operation Mode CC-Link operation PU operation Allowed Allowed Allowed Disallowed Allowed (Note 1) Disallowed Allowed Allowed Allowed (Note 2) Disallowed Note 1. Parameters cannot be written during inverter operation. 2. When a CC-Link fault occurs, the inverter cannot be reset from the PLC.
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(2) Operation commands (Refer to page 62.) Any of the following commands can be output from the PLC to the inverter as an operation command any time: ! Forward rotation (STF) ! Reverse rotation (STR) ! Low speed (RL), middle speed (RM), high speed (RH), inverter output halt (MRS): The input signals can be changed using Pr. 180 to Pr. 183 (input terminal (remote output) function selection). (3) Running frequency (Refer to page 65.
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3.3 Communication Specifications 3.3 Communication Specifications 3.3.1 I/O signal list The following device No.s are those for station 1. For stations 2 and later, the device No.s are different. (For the device No. correspondence list, refer to the master unit manual.) (1) Output signals (master module → inverter) The output signals from the master unit are indicated. (Input signals to inverter) Device No.
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(2) Input signals (inverter → master module) The input signals from the inverter to the master unit are indicated. (Output signals from inverter) Device No.
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3.3.2 Assignment of remote registers (1) Remote registers (master module → inverter) Device No. Signal RW W0 Monitor code RW W1 Set frequency RW W2 Instruction code RW W3 Write data Addresses 1 station 2 station 1E0H 1E1H 1E2H 1E3H 1E4H 1E5H 1E6H 1E7H Description Set the monitor code to be referenced. (Refer to page 63) By switching on the RYC signal after setting, the specified monitored data is set to RWr0. Specify the set frequency.
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3.3.3 Instruction Codes Code Number Item Description 0000H: CC-Link operation 0002H: PU operation 0000H: CC-Link operation 00FBH 0002H: PU operation 0074H Reads the most recent No. 1 and 2 alarms. 0075H Reads the most recent No. 3 and 4 alarms. 0076H Reads the most recent No. 5 and 6 alarms. 0077H Reads the most recent No. 7 and 8 alarms. 006DH Reads the set frequency (RAM). (Note) 2 006EH Reads the set frequency (E PROM). (Note) 00EDH Writes the set frequency to RAM.
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3.4 Programming Examples 3.4 Programming Examples The following table lists program examples which control the inverter with sequence programs. Item Reply code definitions Program Example List of codes checked after completion of 3.4.1 instruction code execution Reading the inverter status Reading the inverter status from the buffer 3.4.2 memory of the master station 3.4.
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3.4.2 Program example for reading the inverter status Write a program as explained below to read the inverter status from the master station buffer memory: The following program reads the inverter status of station 1 to M0-M7: X0000 X000F X0001 H H FROM 0000 00E0 D0 MOV D0 Address of master unit buffer memory E0H Station 1 E1H E2H Station 2 E3H K 1 K2 M0 Reads the remote input data of buffer memory to D0. Stores b0-b7 (status) in D0 to M0-M7.
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3.4.3 Operation mode setting program example Write programs as explained below to write various data to the inverters: (1) Operation mode switching program example 1) The following program changes the operation mode of station 2 inverter to CC-Link operation. Operation mode writing code number: FBH (hexadecimal) CC-Link operation set data: 0000H (hexadecimal) (Refer to page 58.) The reply code at the time of instruction code execution is set to D2. (Refer to page 59.
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3.4.4 Program example for setting the operation commands Write a program as explained below to write the inverter operation commands to the master station buffer memory: The inverter is operated in accordance with the operation commands written to the remote outputs (addresses 160H to 1DFH).
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Monitor codes Code Number 0000H 0001H 0002H 0003H 0004H to FFFFH Description No monitoring (monitored value fixed to 0) Output frequency (Note 1) Output current Output voltage No monitoring (monitored value fixed to 0) Increments  0.01Hz 0.01A 0.1V  Note 1: Unit for speed display is changed according to the Pr. 37 setting When Pr. 37≠0, output frequency monitoring changes to speed monitoring. Speed display unit: 1r/min * Note that for any speed in excess of 65535 (FFFFH); 65535 (FFFFH) is shown. 3.
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3.4.7 Parameter writing program example 1) Program example which changes the Pr. 7 "acceleration time" setting of station 2 inverter to 3.0s. Acceleration time writing code number : 87H (hexadecimal) Acceleration time set data : K30 (decimal) The reply code at the time of instruction code execution is set to D2.
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3.4.8 Running frequency setting program example 1) The following program changes the running frequency of station 2 inverter to 50.00Hz. Set frequency: K5000 (decimal) The reply code at the time of instruction code execution is set to D2. (Refer to page 59.) M9036 H H K4 K FROM 0000 00E2 M200 2 26 X0000 X000F X0001 X0020 36 PLS M302 SET M303 Reads the remote input (RX20 to RX3F) data of buffer memory to M200-M231.
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3.4.9 Alarm definition reading program example 1) The following program reads the alarm definition of station 2 inverter to D1. Error history No. 1, No. 2 reading code number: 74H (hexadecimal) The reply code at the time of instruction code execution is set to D2. (Refer to page 59.) M9036 H H K4 K FROM 0000 00E2 M200 2 26 Reads the remote input (RX20 to RX3F) data of buffer memory to M200-M231.
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3.4.10 Inverter resetting program example 1) The following program resets the station 2 inverter. The reply code at the time of instruction code execution is set to D2. (Refer to page 59.) M9036 K4 H H K FROM 0000 00E2 M200 2 26 X0000 X000F X0001 M226 X0020 36 SET M126 SET M302 RST M302 RST M126 Write setting M302 M226 46 M9036 50 TO H H K4 K 0000 0162 M100 2 Reads the remote input (RX20 to RX3F) data of buffer memory to M200-M231. Switches on the error reset request flag (RY1A).
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3.4.11 Instructions (1) Programming instructions 1) Since the buffer memory data of the master station is kept transferred (refreshed) to/from the inverters, the TO instruction need not be executed every scan in response to data write or read requests. The execution of the TO instruction every scan does not pose any problem. 2) If the FROM/TO instruction is executed frequently, data may not be written reliably.
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C CHAPTER H A P T E R 44 P PARAMETERS A R A M E T E R S This chapter explains the "parameters" of this product. With the factory settings, the inverter is designed to perform simple variable-speed operation. Set necessary parameter values according to the load and operating specifications. Always read the instructions before using the equipment. Chapter 1 4.1 Parameter List .......................................................... 69 4.2 Parameter Function Details ......................................
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4.1 Parameter List PARAMETERS 4 PARAMETERS 4.1 Parameter List 4.1.1 Parameter list Parameter List Function Parameter Name Number 0 Torque boost (Note 1) Basic functions 0 to 30% Minimum CustoFactory Refer Setting mer Setting To: Increments setting 0.1% 6% 77 1 Maximum frequency 0 to 120Hz 0.01Hz 120Hz 78 2 Minimum frequency Base frequency (Note 1) Multi-speed setting (high speed) Multi-speed setting (middle speed) Multi-speed setting (low speed) 0 to 120Hz 0.01Hz 0Hz 78 0 to 400Hz 0.
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PARAMETERS Parameter Number 24 25 26 Output Terminal functions Standard operation functions 27 29 30 Multi-speed setting (speed 4) Multi-speed setting (speed 5) Multi-speed setting (speed 6) Multi-speed setting (speed 7) Acceleration/ deceleration pattern Regenerative function selection 31 Frequency jump 1A 32 Frequency jump 1B 33 Frequency jump 2A 34 Frequency jump 2B 35 Frequency jump 3A 36 Frequency jump 3B 37 Speed display 41 42 43 44 Sond functions Name 45 46 47 48 Up-to-frequenc
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PARAMETERS Automatic Display restart functions functions Parameter Number Name Setting Range Minimum CustoFactory Refer Setting mer Setting To: Increments setting 52 PU main display data selection 0, 23, 100 1 0 94 57 Restart coasting time 0 to 5 s, 9999 0.1 s 9999 96 58 Restart cushion time 0 to 60 s 0.1 s 1.
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PARAMETERS Communication functions Parameter Number Name 80 Motor capacity (Note 4) 82 Motor exciting current 117 118 Communication speed 119 Stop bit length 84 90 96 120 121 122 Additional function 124 Current detection 0.1 to 7.
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PARAMETERS Initial Additional monitor function User functions Parameter Number Terminal (remote I/O) assignment functions Name Setting Range Minimum CustoFactory Refer Setting mer Setting To: Increments setting 160 User group read selection 168 169 Parameters set by manufacturer. Do not set.
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PARAMETERS Parameter Name Number Soft-PWM setting 240 Cooling fan operation 244 selection 245 246 247 Stop selection function 249 250 Additional functions 251 342 500 501 Calibration functions 502 Rated motor slip Setting Range 0, 1 0, 1 1 0 135 0 to 50%, 9999 0.01% 9999 136 0.01 s 0.5 s 136 1 9999 136 1 0 137 0 to 100 s, 1000 to 1100 s, 8888, 9999 1 9999 138 0, 1 1 1 139 0, 1 1 0 115 0 to 999.8 s 0.1 s 0 140 0 1 0 140 0, 1, 2 1 0 140 Slip compensation 0.
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PARAMETERS 4.1.2 List of parameters classified by purpose of use Set the parameters according to the operating conditions. The following list indicates purpose of use and corresponding parameters.
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PARAMETERS 4.1.3 Parameters recommended to be set by the user We recommend the following parameters to be set by the user. Set them according to the operation specifications, load, etc. Parameter Number 1 2 7 8 9 14 71 Name Application Maximum frequency Minimum frequency Acceleration time Deceleration time Used to set the maximum and minimum output frequencies. Used to set the acceleration and deceleration times.
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4.2 Parameter Function Details PARAMETERS 4.2 Parameter Function Details 4.2.1 Torque boost (Pr. 0, Pr. 46) Related parameters Pr. 3 "base frequency" Pr. 19 "base frequency voltage" Pr. 71 "applied motor" Pr. 80 "motor capacity" Pr. 180 to Pr. 183 (input terminal (remote output) function selection) Pr. 0 "torque boost" Pr.
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PARAMETERS 4.2.2 Output frequency range (Pr. 1, Pr. 2, Pr. 18) Related parameters Pr. 13 "starting frequency" Pr. 79 "operation mode selection" Pr. 1 "maximum frequency" Pr. 2 "minimum frequency" Pr. 18 "high-speed maximum frequency" Used to clamp the upper and lower limits of the output frequency. Used for high-speed operation at or over 120Hz. " Can be used to set the upper and lower limits of motor speed.
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PARAMETERS 4.2.3 Base frequency, base frequency voltage (Pr. 3, Pr. 19, Pr. 47) Related parameters Pr. 3 "base frequency" Pr. 14 "load pattern selection" Pr. 71 "applied motor" Pr. 80 "motor capacity" Pr. 83 "rated motor voltage" Pr. 180 to Pr. 183 (input terminal (remote output) function selection) Pr. 19 "base frequency voltage" Pr. 47 "second V/F (base frequency) Used to adjust the inverter outputs (voltage, frequency) to the motor rating.
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PARAMETERS 4.2.4 Multi-speed operation (Pr. 4, Pr. 5, Pr. 6, Pr. 24 to Pr. 27, Pr. 232 to Pr. 239) Related parameters Pr. 4 "multi-speed setting (high speed)" Pr. 1 "maximum frequency" Pr. 2 "minimum frequency" Pr. 6 "multi-speed setting (low speed)" Pr. 29 "acceleration/deceleration pattern" Pr. 24 to Pr. 27 "multi-speed setting Pr. 79 "operation mode (speeds 4 to 7)" selection" Pr. 232 to Pr. 239 "multi-speed setting Pr. 180 to Pr.
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PARAMETERS Note: 1. The multi-speeds can also be set in the PU or external operation mode. 2. For 3-speed setting, if two or three speeds are simultaneously selected, priority is given to the frequency setting of the lower signal. 3. Pr. 24 to Pr. 27 and Pr. 232 to Pr. 239 settings have no priority between them. 4. The parameter values can be changed during operation. 5. When terminal (remote output) assignment is changed using Pr. 180 to Pr. 183, the other functions may be affected.
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PARAMETERS ! Use Pr. 21 to set the acceleration/deceleration time and minimum setting increments: Set value "0" (factory setting) ....... 0 to 3600s (minimum setting increments: 0.1s) Set value "1" ................................. 0 to 360s (minimum setting increments: 0.01s) ! When you have changed the Pr. 21 setting, set the deceleration time again. ! Use Pr. 7 and Pr. 44 to set the acceleration time required to reach the frequency set in Pr. 20 from 0Hz. ! Use Pr. 8 and Pr.
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PARAMETERS 4.2.6 Electronic overcurrent protection (Pr. 9, Pr. 48) Pr. 9 "electronic overcurrent protection" Pr. 48 "second electronic overcurrent protection" Related parameter Pr. 71 "applied motor" Pr. 180 to Pr. 183 (input terminal (remote output) function selection) Set the current of the electronic overcurrent protection to protect the motor from overheat. This feature provides the optimum protective characteristics, including reduced motor cooling capability, at low speed.
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PARAMETERS 4.2.7 DC injection brake (Pr. 10 to Pr. 12) Pr. 10 "DC injection brake operation frequency" Pr. 11 "DC injection brake operation time" Pr. 12 "DC injection brake voltage" By setting the DC injection brake voltage (torque), operation time and operation starting frequency, the stopping accuracy of positioning operation, etc. or the timing of operating the DC injection brake to stop the motor can be adjusted according to the load. Factory Setting 3Hz 0.
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PARAMETERS 4.2.8 Starting frequency (Pr. 13) Related parameters Pr. 13 "starting frequency" Pr. 2 "Minimum frequency" You can set the starting frequency between 0 and 60Hz. " Set the starting frequency at which the start signal is switched on. Factory Setting 0.5Hz Setting Range 0 to 60Hz Output frequency (Hz) 60 Setting range Parameter Number 13 Pr.
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PARAMETERS Pr.14=0 Pr.14=1 For constant-torque loads (e.g. conveyor, cart) For variable-torque loads (Fan, pump) 100% 100% Output voltage Output voltage Base frequency Output frequency (Hz) Base frequency Output frequency (Hz) Pr.14=2 Pr.14=3 For lift Boost for forward rotation…Pr. 0 (Pr.46) setting Boost for reverse rotation…0% 100% Output voltage Pr.0 Pr.46 For lift Boost for forward rotation…0% Boost for reverse rotation…Pr. 0 (Pr.
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PARAMETERS 4.2.10 Stall prevention (Pr. 22, Pr. 23, Pr. 66) Pr. 22 "stall prevention operation level" Pr. 23 "stall prevention operation level compensation factor at double speed" Pr. 66 "stall prevention operation level reduction starting frequency" " Set the output current level at which the output frequency is adjusted to prevent the inverter from coming to an alarm stop due to overcurrent or the like.
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PARAMETERS ! In Pr. 22, set the stall prevention operation level. Normally set it to 150% (factory setting). Set "0" in Pr. 22 to disable the stall prevention operation. ! To reduce the stall prevention operation level in the high-frequency range, set the reduction starting frequency in Pr. 66 and the reduction ratio compensation factor in Pr. 23. Calculation expression for stall prevention operation level Pr. 23-100 Pr. 22-A ] Stall prevention operation level (%) = A + B × [ Pr.
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PARAMETERS 4.2.11 Acceleration/deceleration pattern (Pr. 29) Pr. 29 "acceleration/deceleration pattern" Set the acceleration/deceleration pattern. Factory Setting 0 Setting Range 0, 1, 2 Set value 0 Set value 1 Time [S-shaped acceleration/deceleration A] Output frequency(Hz) Output frequency(Hz) [Linear acceleration/deceleration] Set value 2 fb Time [S-shaped acceleration/deceleration B] Output frequency(Hz) Parameter Number 29 Related parameters Pr. 3 "base frequency" Pr.
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PARAMETERS 4.2.12 Regenerative brake duty (Pr. 30, Pr. 70) Pr. 30 "regenerative function selection" Pr. 70 "special regenerative brake duty" " When making frequent starts/stops, use the optional "brake resistor" to increase the regenerative brake duty. (0.4K or more) Parameter Number 30 70 Factory Setting 0 0% Setting Range 0,1 0 to 30% (1) When using the brake resistor (MRS), brake unit, high power factor converter ! Set "0" in Pr. 30. ! The Pr. 70 setting is made invalid.
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PARAMETERS 4.2.13 Frequency jump (Pr. 31 to Pr. 36) Pr. 31 "frequency jump 1A" Pr. 32 "frequency jump 1B" Pr. 33 "frequency jump 2A" Pr. 34 "frequency jump 2B" Pr. 35 "frequency jump 3A" Pr. 36 "frequency jump 3B" " When it is desired to avoid resonance attributable to the natural frequency of a mechanical system, these parameters allow resonant frequencies to be jumped. Up to three areas may be set, with the jump frequencies set to either the top or bottom point of each area.
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PARAMETERS 4.2.14 Speed display (Pr. 37) Related parameter Pr. 52 "control panel/PU main display data selection" Pr. 37 "speed display" The unit of the output frequency display of the control panel and PU (FR-PU04) can be changed from the frequency to the motor speed or machine speed. Parameter Number 37 Factory Setting 0 Setting Range 0, 0.01 to 9998 Remarks 0: Output frequency ! To display the machine speed, set in Pr. 37 the machine speed for 60Hz operation. Note: 1.
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PARAMETERS 4.2.15 Up-to-frequency sensitivity (Pr. 41) Related parameters Pr. 41 "up-to-frequency sensitivity" Parameter Number 41 Factory Setting 10% Output frequency (Hz) Pr. 190 "(RX2) function selection" The ON range of the up-to-frequency signal Pr. 191 "(RX6) function selection" (SU) output when the output frequency reaches Pr. 192 "A, B, C terminal (RX7) the running frequency can be adjusted between 0 function selection" and ±100% of the running frequency.
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PARAMETERS Refer to the figure below and set the corresponding parameters: ! When Pr. 43 ≠ 9999, the Pr. 42 setting applies to forward rotation and the Pr. 43 setting applies to reverse rotation. ! Assign the terminal used for FU signal output with any of Pr. 190 to Pr. 192 (output terminal (remote input) function selection). Refer to page 134 for Pr. 190 to Pr.
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PARAMETERS Set Pr. 52 in accordance with the following table: Signal Type Unit Output frequency Output current Output voltage Alarm display Actual operation time Hz A   10h Parameter Setting Pr. 52 PU main monitor 0/100 0/100 0/100 0/100 23 When 100 is set in Pr. 52, the monitored values during stop and during operation differ as indicated below: Pr.
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PARAMETERS 4.2.18 Automatic restart after instantaneous power failure (Pr. 57, Pr. 58) Pr. 57 "restart coasting time" Pr. 58 "restart cushion time" " You can restart the inverter without stopping the motor (with the motor coasting) when power is restored after an instantaneous power failure. Parameter Number 57 58 Factory Setting 9999 1.0 s Setting Range 0 to 5 s, 9999 0 to 60 s Remarks 9999: No restart Refer to the following table, and set the parameters: Parameter Number Setting 0 57 0.
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PARAMETERS Note: 1. Automatic restart after instantaneous power failure uses a reduced-voltage starting system in which the output voltage is raised gradually with the preset frequency unchanged, independently of the coasting speed of the motor. As in the FR-A024, a motor coasting speed detection system (speed search system) is not used but the output frequency before an instantaneous power failure is output. Therefore, if the instantaneous power failure time is longer than 0.
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PARAMETERS Pr. 60 Setting 0 Operation Mode Ordinary operation mode Description Automatically Set Parameters   Set to accelerate/decelerate the motor in the shortest time. The inverter makes acceleration/deceleration in the shortest time using its full capabilities. During deceleration, an insufficient brake capability may Shortest cause the regenerative overvoltage alarm acceleration/ (E.OV3).
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PARAMETERS 4.2.20 Retry function (Pr. 65, Pr. 67 to Pr. 69) Pr. 65 "Retry selection" Pr. 67 "number of retries at alarm occurrence" Pr. 68 "retry waiting time" Pr. 69 "retry count display erasure" When any protective function (major fault) is activated and the inverter stops its output, the inverter itself resets automatically and performs retries. You can select whether retry is made or not, alarms reset for retry, number of retries made, and waiting time.
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PARAMETERS Use Pr. 67 to set the number of retries at alarm occurrence. Pr. 67 Setting 0 1 to 10 101 to 110 Number of Retries Retry is not made. 1 to 10 times 1 to 10 times Alarm Signal Output  Not output. Output. ! Use Pr. 68 to set the waiting time from when an inverter alarm occurs until a restart in the range 0.1 to 360 seconds. ! Reading the Pr. 69 value provides the cumulative number of successful restart times made by retry. The setting of "0" erases the cumulative number of times. Note: 1.
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PARAMETERS 4.2.21 Applied motor (Pr. 71) Related parameters Pr. 0 "torque boost" Pr. 12 "DC injection brake voltage" Pr. 19 "base frequency voltage" Pr. 80 "motor capacity" Pr. 96 "auto-tuning setting/status" Pr. 71 "applied motor" Set the motor used. ! When using the Mitsubishi constant-torque motor, set "1" in Pr. 71 for either V/F control or general-purpose magnetic flux vector control. The electronic overcurrent protection is set to the thermal characteristic of the constant-torque motor.
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PARAMETERS 4.2.22 PWM carrier frequency (Pr. 72, Pr. 240) Pr. 72 "PWM frequency selection" Pr. 240 "Soft-PWM setting" You can change the motor tone. ! By parameter setting, you can select Soft-PWM control which changes the motor tone. ! Soft-PWM control changes motor noise from a metallic tone into an unoffending complex tone. Parameter Number Factory Setting Setting Range 72 1 0 to 15 240 1 0, 1 Remarks 0 : 0.7kHz, 15 : 14.
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PARAMETERS 4.2.23 Reset selection/disconnected PU detection/PU stop selection (Pr. 75) Pr. 75 "reset selection/disconnected PU detection/PU stop selection" You can select the reset input acceptance, PU (FR-PU04) connector disconnection detection function and stop function. ! Reset selection : You can select the reset function input timing.
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PARAMETERS How to make a restart after a stop by the STOP RESET key on the PU Speed ! Parameter unit (FR-PU04) 1) After completion of deceleration to a stop, switch off the STF or STR signal. 2) Press the EXT key. 3) Switch on the STF or STR signal. Time Parameter unit (FR-PU04) STF ON (STR) OFF SET STOP RESET key key Stop example for CC-Link operation The other way of making a restart other than the above method is to perform a powerreset or to make a reset with the inverter reset terminal.
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PARAMETERS 4.2.24 Parameter write disable selection (Pr. 77) Pr. 77 "parameter write disable selection" Related parameters Pr. 79 "operation mode selection" You can select between write-enable and disable for parameters. This function is used to prevent parameter values from being rewritten by incorrect operation. Parameter Number 77 Factory Setting 0 Setting Range 0, 2 Pr.
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PARAMETERS 4.2.25 Reverse rotation prevention selection (Pr. 78) Related parameters Pr. 78 "reverse rotation prevention selection" Pr. 79 "operation mode selection" This function can prevent any reverse rotation fault resulting from the incorrect input of the start signal. ! Used for a machine which runs only in one direction, e.g. fan, pump. (The setting of this parameter is valid for both the PU and CC-Link operations.) Parameter Number 78 Factory Setting 0 Setting Range 0, 1, 2 Pr.
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PARAMETERS 4.2.26 Operation mode selection (Pr. 79) Related parameters Pr. 79 "operation mode selection" Pr. 4 to Pr. 6, Pr. 24 to Pr. 27, Pr. 232 to Pr. 239 (multi-speed operation) Pr. 180 to Pr. 183 (input terminal (remote output) function selection) Used to select the operation mode of the inverter. The inverter can be run from the parameter unit (PU operation) or by operation via CC-Link (CC-Link operation). At power-on (factory setting), the CC-Link operation mode is selected.
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PARAMETERS 4.2.27 General-purpose magnetic flux vector control selection (Pr. 80) Related parameters Pr. 71 "applied motor" Pr. 83 "rated motor voltage" Pr. 84 "rated motor frequency" Pr. 96 "auto tuning setting/status" Pr. 80 "motor capacity" You can set the general-purpose magnetic flux vector control. ! General-purpose magnetic flux vector control Provides large starting torque and sufficient low-speed torque.
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PARAMETERS 4.2.28 Offline auto tuning function (Pr. 82 to Pr. 84, Pr. 90, Pr. 96) Related parameters Pr. 82 "motor exciting current" Pr. 7 "acceleration time" Pr. 9 "electronic thermal O/L relay" Pr. 71 "applied motor" Pr. 79 "operation mode selection" Pr. 80 "motor capacity" Pr. 83 "rated motor voltage" Pr. 84 "rated motor frequency" Pr. 90 "motor constant (R1)" Pr.
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PARAMETERS Parameter Number 82 Factory Setting 9999 Setting Range 0 to 500A, 9999 83 200V 0 to 1000V 84 90 96 60Hz 9999 0 50 to 120Hz 0 to 50Ω, 9999 0, 1 Remarks 9999: Mitsubishi standard motor Rated inverter voltage 9999: Mitsubishi standard motor 0: No tuning " " " " The motor is connected. The motor capacity is equal to or one rank lower than the inverter capacity. Special motors such as high-slip motor and high-speed motor cannot be tuned. The motor may move slightly.
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PARAMETERS ! Parameter details Parameter Number 9 71 (Note) 83 84 90 96 Setting Description 0 to 500A 0, 100 Set the rated motor current (A). Thermal characteristics suitable for standard motor Thermal characteristics suitable for Mitsubishi's constant1, 101 torque motor 3, 103 Standard motor Select "offline auto 13, 113 Constant-torque motor tuning setting" Mitsubishi's SF-JR4P standard motor 23, 123 (1.
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PARAMETERS (3) Monitoring the offline tuning status " For confirmation on the CC-Link master unit, check the Pr. 96 setting. 1: setting, 2: tuning in progress, 3: completion, 8: forced end, 9: error-activated end " When the parameter unit (FR-PU04) is used, the Pr. 96 value is displayed during tuning on the main monitor as shown below: " Parameter unit (FR-PU04) main monitor 1. Setting 1 Display STOP PU (For inverter trip) 2. Tuning in progress TUNE 2 STF FWD PU 3.
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PARAMETERS 5) When tuning was forced to end A forced end occurs when you forced the tuning to end during tuning by switching off STOP key the start signal (STF or STR) once in CC-Link operation or by pressing the RESET in PU operation. In this case, the offline auto tuning has not ended normally. (The motor constants are not set.) Reset the inverter and restart the tuning. Note: 1.
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PARAMETERS ! To set the motor constant without using the offline auto tuning data 1. Set any of the following values in Pr. 71: Setting Standard motor Constant-torque motor Star Connection Motor 5 or 105 15 or 115 Delta Connection Motor 6 or 106 16 or 116 By setting any of "105 to 116", the electronic overcurrent protection changes to the thermal characteristics of the constant-torque motor when the RT signal switches on. 2.
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PARAMETERS 4.2.29 Computer link operation (Pr. 117 to Pr. 124, Pr. 342) Pr. 117 "station number" Pr. 118 "communication speed" Pr. 119 "stop bit length" Pr. 120 "parity check presence/absence" Pr. 121 "number of communication retries" Pr. 122 "communication check time interval" Pr. 123 "waiting time setting" Pr. 124 "CR⋅⋅LF presence/absence selection" Pr. 342 "E2PROM write selection" Used to perform required settings for RS-485 communication between the inverter and personal computer.
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PARAMETERS To make communication between the personal computer and inverter, the communication specifications must be set to the inverter initially. If initial setting is not made or there is a setting fault, data transfer cannot be made. Note: After making the initial setting of the parameters, always reset the inverter. After you have changed the communication-related parameters, communication cannot be made until the inverter is reset.
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PARAMETERS (1) Communication protocol Data communication between the computer and inverter is performed using the following procedure: Data read Computer ↓ (Data flow) Inverter Inverter ↓ (Data flow) Computer *2 1) 2) *1 4) 5) Time 3) Data write *1. If a data error is detected and a retry must be made, execute retry operation with the user program. The inverter comes to an alarm stop if the number of consecutive retries exceeds the parameter setting. *2.
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PARAMETERS (3) Data format Data used is hexadecimal. Data is automatically transferred in ASCII between the computer and inverter.
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PARAMETERS 3) Reply data from inverter to computer during data read [No data error detected] Format E 1 Format E' *3 STX 1 Format E" [Data error detected] Inverter *3 station STX number 2 3 Inverter station number 2 3 4 5 Read data 4 5 Inverter *3 station STX number 1 2 3 *3 ETX Read data 6 *3 ETX 6 7 Sum check 5 6 Format F 8 9 Sum check *4 7 9 ←Number of characters 8 7 10 11 *3 NAK *3 ETX Read data 4 *4 8 9 Sum check 1 Inverter station number 2 3 Error code
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PARAMETERS 5) Waiting time Specify the waiting time between the receipt of data at the inverter from the computer and the transmission of reply data. Set the waiting time in accordance with the response time of the computer between 0 and 150ms in 10ms increments (e.g. 1 = 10ms, 2 = 20ms). Computer ↓ Inverter Inverter data processing time = waiting time + data check time (setting×10ms) (12ms) Inverter ↓ Computer Note: If the Pr.
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PARAMETERS (Example 1) Computer→Inverter ASCII code → E N Q 05H Station Instruction code number Waiting time 7) Sum check code The sum check code is 2-digit ASCII (hexadecimal) representing the lower 1 byte (8 bits) of the sum (binary) derived from the checked ASCII data.
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PARAMETERS Note: 1. When the data from the computer has an error, the inverter will not accept that data. 2. Any data communication, e.g. run command, monitoring, is started when the computer gives a communication request. Without the computer's command, the inverter does not return any data. For monitoring, therefore, design the program to cause the computer to provide a data read request as required. 3.
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PARAMETERS After completion of parameter settings, set the instruction codes and data then start communication from the computer to allow various types of operation control and monitoring. 2 Operation mode Read 7BH Write FBH Output frequency [speed] 6FH Output current 70H Output voltage 71H Monitoring 1 Instruction Code Item No.
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PARAMETERS No.
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PARAMETERS REMARKS For the instruction code FFH, its set values are held once they are written, but changed to 0 when the inverter is reset or all clear is performed.
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PARAMETERS (5) Communication specifications for RS-485 communication Operation Location Computer user program via PU connector Control circuit terminal Item Run command (start) Running frequency setting Monitoring Parameter write Parameter read Inverter reset Stop command (*1) Inverter reset Run command Running frequency setting Operation Mode Communication Operation from PU Connector Enable Enable Enable Enable (*2) Enable Enable Enable Enable Disable Disable (*1) As set in Pr. 75. (*2) As set in Pr.
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PARAMETERS 4.2.30 Output current detection function (Pr. 150, Pr. 151) Related parameters Pr. 190 to Pr. 192 (output terminal (remote input) function selection) Pr. 150 "output current detection level" Pr. 151 "output current detection time" ! If the output current remains higher than the Pr. 150 setting during inverter operation for longer than the time set in Pr. 151, the output current detection signal (Y12) is output. (Use any of Pr. 190 to Pr.
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PARAMETERS 4.2.31 Zero current detection (Pr. 152, Pr. 153) Related parameters Pr. 190 to Pr. 192 (output terminal (remote input) function selection) Pr. 152 "zero current detection level" Pr. 153 "zero current detection time" When the inverter's output current falls to "0", torque will not be generated. This may cause a gravity drop when the inverter is used in vertical lift application.
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PARAMETERS CAUTION The zero current detection level setting should not be too high, and the zero current detection time setting should not be too long. Otherwise, the detection signal may not be output when torque is not generated at a low output current. To prevent the machine and equipment from resulting in hazardous conditions by use of the zero current detection signal, install a safety backup such as an emergency brake. 4.2.32 Stall prevention (Pr. 156) Related parameters Pr.
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PARAMETERS Refer to the following tables and set the parameter as required. # ! # ! # ! # ! ! ! # # ! ! # # ! ! # # ! ! ! ! ! ! # # # # ! ! ! ! ! ! ! ! ! ! ! ! # 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 100 ! # ! # ! # ! # ! # ! Deceleration # # # # # # # # Constant speed # ! # # # # Fast-Response Pr.
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PARAMETERS 4.2.33 User group selection (Pr. 160, Pr. 173 to Pr. 176) Pr. 160 "user group read selection" Pr. 173 "user group 1 registration" Pr. 174 "user group 1 deletion" Pr. 175 "user group 2 registration" Pr. 176 "user group 2 deletion" Among all parameters, a total of 32 parameters can be registered to two different user groups. The registered parameters may only be accessed. The other parameters cannot be read.
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PARAMETERS 4.2.34 Actual operation hour meter clear (Pr. 171) Pr. 171 "actual operation hour meter clear" Related parameter Pr. 52 "PU main display data selection" You can clear the monitor (actual operation hour) value which is selected when Pr. 52 is "23". Parameter Number 171 Factory Setting 0 Setting Range 0 Write "0" in the parameter to clear the actual operation hour. Pr. 173 to Pr. 176 $ Refer to Pr. 160. 4.2.35 Input terminal (remote output) function selection (Pr. 180 to Pr.
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PARAMETERS Refer to the following list and set the parameters. Setting Terminal Name 0 RL Low-speed operation command 1 RM Middle-speed operation command 2 RH High-speed operation command 3 RT Second function selection 6 MRS 7 OH 8 REX 18 X18 Function Output shut-off Related Operation Parameters Command Pr. 4 to Pr. 6 Pr. 24 to Pr. 27 Both Pr. 232 to Pr. 239 Pr. 4 to Pr. 6, Pr. 24 to Pr. 27, Both Pr. 232 to Pr. 239 Pr. 4 to Pr. 6, Both Pr. 24 to Pr. 27, Pr. 232 to Pr.
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PARAMETERS 4.2.36 Output terminal (remote input) function selection (Pr. 190 to Pr. 192) Pr. 190 "(RX2) function selection" Pr. 191 "(RX6) function selection" Pr. 192 "A, B, C terminal (RX7) function selection" You can change the functions of the contact output terminals (remote input).
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PARAMETERS Pr. 232 to Pr. 239 $ Refer to Pr. 4. Pr. 240 $ Refer to Pr. 72. 4.2.37 Cooling fan operation selection (Pr. 244) Pr. 244 "cooling fan operation selection" You can control the operation of the cooling fan built in the inverter. (Whether there is a cooling fan or not depends on the models. Refer to the outline dimensional drawing (Refer to page 169).
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PARAMETERS 4.2.38 Slip compensation (Pr. 245 to Pr. 247) Pr. 245 "rated motor slip" Pr. 246 "slip compensation response time" Pr. 247 "constant-output region slip compensation selection" The inverter output current may be used to assume motor slip to keep the motor speed constant. Parameter Number 245 246 247 Factory Setting 9999 0.5 9999 Setting Range 0 to 50%, 9999 0.
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PARAMETERS 4.2.39 Ground fault detection at start (Pr. 249) Pr. 249 "ground fault detection at start" You can select whether ground fault detection at start is made or not. Ground fault detection is made only immediately after the start signal is input to the inverter. If a ground fault occurs during operation, the protective function is not activated.
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PARAMETERS 4.2.40 Stop selection (Pr. 250) Related parameters Pr. 7 "acceleration time" Pr. 8 "deceleration time" Pr. 44 "second acceleration/ deceleration time" Pr. 45 "second deceleration time" Pr. 250 "stop selection" Used to select the stopping method (deceleration to a stop or coasting) when the start signal (forward rotation command/reverse rotation command) switches off. Parameter Number Factory Setting Setting Range 250 9999 0 to 100 s, 1000 to 1100 s, 8888, 9999 (1) Pr.
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PARAMETERS When the Pr. 250 value is 8888, the functions of terminals STF and STR change as shown below: STF = start signal, STR = rotation direction signal STF OFF OFF ON ON STR OFF ON OFF ON Inverter Operating Status Stop Forward rotation Reverse rotation When the Pr. 250 value is any of 1000 to 1100s, the functions of terminals STF and STR are the same as when the Pr. 250 value is 8888.
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PARAMETERS 4.2.42 Communication error "E.OPT" operation selection (Pr. 500 to Pr. 502) Pr. 500 "communication error execution waiting time" Pr. 501 "communication error occurrence count indication" Pr. 502 "error-time stop mode selection" Use Pr. 500 to Pr. 502 to set the "E.OPT" operation. (1) Pr. 500 "communication error execution waiting time" You can set the waiting time from occurrence of a communication line fault to communication error indication "E.OPT".
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PARAMETERS (3) Pr. 502 "error-time stop mode selection" You can choose inverter operation to be performed if a communication line fault or CCLink microcomputer fault occurs. Parameter Number 502 Setting Range 0, 1, 2 Minimum Setting Increment 1 Factory Setting 0 (About the settings) CC-Link microcomputer Communication line Fault Error Recognition after At Occurrence of Fault At Resolution of Fault Pr. 500 Time Pr.
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C CHAPTER H A P T E R 55 PROTECTIVE PROTECTIVE FUNCTIONS FUNCTIONS This chapter explains the "protective functions" of this product. Always read the instructions before using the equipment. 5.1 Errors (Alarms) ....................................................... 142 5.2 Troubleshooting ...................................................... 154 5.3 Precautions for Maintenance and Inspection ..........
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5.1 Errors (Alarms) PROTECTIVE FUNCTIONS 5 PROTECTIVE FUNCTIONS 5.1 Errors (Alarms) If any fault has occurred in the inverter, the corresponding protective function is activated to bring the inverter to an alarm stop and automatically give the corresponding error (alarm) indication on the PU display. If your fault does not correspond to any of the following errors or if you have any other problem, please contact your sales representative. • Retention of alarm output signal ....
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PROTECTIVE FUNCTIONS 5.1.2 Error (alarm) definitions (1) Major faults When the protective function is activated, the inverter output is shut off and the alarm is output. FR-PU04 Indication Name Description Check point Corrective action FR-PU04 Indication Name Description Check point Corrective action FR-PU04 Indication Name Description Check point Corrective action OC During Acc Overcurrent shut-off during acceleration (E.
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PROTECTIVE FUNCTIONS FR-PU04 Indication Name Description Check point Corrective action FR-PU04 Indication Name Description Check point Corrective action FR-PU04 Indication Name Description Check point Corrective action FR-PU04 Indication Name Description Check point Corrective action Ov During Acc Regenerative overvoltage shut-off during acceleration (E.
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PROTECTIVE FUNCTIONS FR-PU04 Indication Name Description Check point Corrective action Inv. Overload Inverter overload shut-off (electronic overcurrent protection) (E. THT) (Note 1) If a current of more than 150% of the rated output current flows and overcurrent shut-off does not occur (200% or less), inverse-time characteristics cause the electronic overcurrent protection to be activated to stop the inverter output in order to protect the output transistors. Check the motor for use under overload.
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PROTECTIVE FUNCTIONS FR-PU04 Indication Name Description Check point Corrective action OH Fault External thermal relay operation (E. OHT) (Note 3) If the external thermal relay designed for motor overheat protection or the internally mounted temperature relay in the motor switches on (contacts open), the inverter output is stopped. If the relay contacts are reset automatically, the inverter will not restart unless it is reset. • Check for motor overheating.
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PROTECTIVE FUNCTIONS FR-PU04 Indication Name Description Check point Corrective action FR-PU04 Indication Name Description Check point Corrective action FR-PU04 Indication Name Description Check point Corrective action FR-PU04 Indication Name Description Check point Corrective action Retry No Over Retry count exceeded (E. RET) If operation cannot be resumed properly within the number of retries set, this function stops the inverter output. Find the cause of alarm occurrence.
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PROTECTIVE FUNCTIONS (3) Warnings FR-PU04 Indication Name Description Check point Corrective action OL (Stll Prev STP) Stall prevention (overcurrent) (OL) During If a current of more than 150% (Note 4) of acceleration the rated inverter current flows in the motor, this function stops the increase in frequency until the overload current reduces to prevent the inverter from resulting in overcurrent shut-off. When the overload current has reduced below 150%, this function increases the frequency again.
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PROTECTIVE FUNCTIONS FR-PU04 Indication Name PS PU stop (PS) Description A stop made by pressing the RESET key of the PU has been set in Pr. 75 "PU stop selection". STOP Check point Corrective action Check for a stop made by pressing the operation panel during external operation. Refer to page 103. STOP RESET key of the 5.1.3 To know the operating status at the occurrence of alarm When any alarm has occurred, the ALARM lamp is lit.
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PROTECTIVE FUNCTIONS 5.1.4 Correspondence between digital and actual characters There are the following correspondences between the actual alphanumeric characters and the digital characters displayed on the control panel: Actual Display Actual Display Actual 0 A M 1 B N 2 C O 3 D o 4 E P 5 F S 6 G T 7 H U 8 I V 9 J r L - Display 5.1.5 Resetting the inverter The inverter can be reset by performing any of the following operations.
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PROTECTIVE FUNCTIONS 5.1.6 How to Check for Error using the LEDs (1) When one inverter is connected The following example indicates the causes of faults which may be judged from the operating status indicator LED states of the inverter under the condition that the SW, M/S and PRM LEDs of the master unit are off (the master unit setting is correct) in the system configuration where one inverter is connected. Power supply CPU Master unit Station 1 Inverter L. RUN LED States SD RD Cause L.
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PROTECTIVE FUNCTIONS (2) Connection of two or more inverters The following example indicates the causes and corrective actions for faults which may be judged from the operating status indicator LED states of the inverters under the condition that the SW, M/S and PRM LEDs of the master unit are off (the master unit setting is correct) in the following system configuration.
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PROTECTIVE FUNCTIONS (3) Communication stops during operation $ Check that the inverters and CC-Link dedicated cable are fitted properly. (Check for contact fault, open cable, etc.) $ Check that the programmable controller program is executing properly. $ Check that data communication has not stopped due to an instantaneous power failure, etc. LED States Remote I/O unit Station 1 Station 2 Station 3 L. RUN # L. RUN ! L. RUN # ! SD SD SD ! RD ! RD ! RD L. ERR # L. ERR # L. ERR # L. RUN ! L. RUN # L.
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5.2 Troubleshooting PROTECTIVE FUNCTIONS 5.2 Troubleshooting Note: Check the corresponding areas. If the cause is still unknown, it is recommended to initialize the parameters (return to factory settings), reset the required parameter values, and check again. 5.2.1 Motor remains stopped 1) Check the main circuit Check that a proper power supply voltage is applied (POWER lamp is lit). Check that the motor is connected properly. Check that the conductor across P1-P is connected.
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PROTECTIVE FUNCTIONS 5.2.4 Acceleration/deceleration is not smooth Check that the acceleration and deceleration time settings are not too short. Check that the load is not too heavy. Check that the torque boost setting is not too large to activate the stall prevention function. 5.2.5 Motor current is large Check that the load is not too heavy. Check that the torque boost setting is not too large. 5.2.6 Speed does not increase Check that the maximum frequency setting is correct.
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PROTECTIVE FUNCTIONS 5.2.8 Operation mode unswitched to CC-Link operation mode Check that the inverters and CC-Link dedicated cable are fitted properly (Check for contact fault, open cables, etc.). Check that the station number setting switches are set to the correct positions. (Check that the station number matches the program, the station numbers are not repeated, and the station number is not outside the range.) Check that the operation mode switching program is running.
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5.3 Precautions for Maintenance and Inspection PROTECTIVE FUNCTIONS 5.3 Precautions for Maintenance and Inspection The transistorized inverter is a static unit mainly consisting of semiconductor devices. Daily inspection must be performed to prevent any fault from occurring due to adverse influence by the operating environment, such as temperature, humidity, dust, dirt and vibration, changes in the parts with time, service life, and other factors. 5.3.
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PROTECTIVE FUNCTIONS 5.3.3 Periodic inspection Check the areas inaccessible during operation and requiring periodic inspection. 1) Cooling system: .........Clean the air filter, etc. 2) Screws and bolts: .......These parts may become loose due to vibration, temperature changes, etc. Check that they are tightened securely and retighten as necessary. 3) Conductors and insulating materials: Check for corrosion and damage. 4) Insulation resistance: Measure.
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PROTECTIVE FUNCTIONS 2 years Description 1 year Inspection Item Interval Periodic* Daily Area of Inspection 5.3.6 Daily and Periodic Inspection Method Refer to page 11. # Visual and auditory checks. No fault. # Measure voltage across inverter terminals R-S-T (L1-L2-L3). General Power supply voltage Main circuit General Check for unusual vibration and noise. Check that main circuit voltage is normal. (1) Check with megger (across main circuit terminals and ground terminal).
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Display Cooling system Control circuit Protective circuit (1) Check balance of output voltages across phases with inverter operated independently. # (2) Perform sequence protective operation test to make sure there is no fault in protective or display circuits. (1) Check for unusual vibration and Cooling fan noise. (2) Check for loose connection. (1) Check for LED lamp blown. Display (2) Clean.
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PROTECTIVE FUNCTIONS ! Checking the inverter and converter modules (1) Disconnect the external power supply cables (R(L1), S(L2), T(L3)) and motor cables (U, V, W). (2) Prepare a meter. (Use 100Ω range.) Change the polarity of the meter alternately at the inverter terminals R(L1), S(L2), T(L3), U, V, W, P(+) and N(−), and check for continuity. Note: 1. Before measurement, check that the smoothing capacitor is discharged. 2.
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PROTECTIVE FUNCTIONS 5.3.7 Replacement of parts The inverter consists of many electronic parts such as semiconductor devices. The following parts may deteriorate with age because of their structural or physical characteristics, leading to reduced performance or failure of the inverter. For preventive maintenance, the parts must be changed periodically.
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PROTECTIVE FUNCTIONS ! Reinstallation 1) After confirming the orientation of the fan, reinstall the fan to the cover so that the arrow on the left of "AIR FLOW" faces in the opposite direction of the fan cover. Note: If the air flow is set in the wrong direction, the inverter life can be shorter. 2) Reinstall the fan cover to the inverter. Run the cable through the wiring groove to prevent it from being caught between the chassis and cover. 3) Reconnect the cable to the connector.
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PROTECTIVE FUNCTIONS 5.3.8 Measurement of main circuit voltages, currents and powers ! Measurement of voltages and currents Since the voltages and currents on the inverter power supply and output sides include harmonics, accurate measurement depends on the instruments used and circuits measured. When instruments for commercial frequency are used for measurement, measure the following circuits using the instruments given on the next page.
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PROTECTIVE FUNCTIONS Measuring Points and Instruments Item Power supply voltage (V1) Power supply side current (I1) Power supply side power (P1) Power supply side power factor (Pf1) Output side voltage (V2) Output side current (I2) Output side power (P2) Measuring Point Measuring Instrument Across R-S(L1-L2), S-T(L2L3) and T-R(L3-L1) Moving-iron type AC voltmeter R, S and T(L1, L2 and L3) line currents Moving-iron type AC ammeter Remarks (Reference Measured Value)* Commercial power supply Within per
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CHAPTER 6 SPECIFICATIONS This chapter provides the "specifications" of this product. Always read the instructions before using the equipment 6.1 Standard Specifications ..........................................
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6.1 Standard specifications SPECIFICATIONS 6 SPECIFICATIONS 6.1 Standard Specifications 6.1.1 Model specifications (1) 3-phase 200V power supply Output Type FR-E520KN Applicable motor capacity (kW) (Note 1) Rated capacity (kVA) (Note 2) Rated current (A) (Note 6) Overload capacity (Note 3) 0.2 0.4 0.75 1.5 2.2 3.7 5.5 7.5 0.1 0.2 0.4 0.75 1.5 2.2 3.7 5.5 7.5 2.0 3.2 4.4 7.0 9.5 5 8 11 17.5 24 (4.1) (7) (10) (16.5) (23) 150% 60s 200% 0.
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SPECIFICATIONS 6.1.2 Common specifications Control system Output frequency range Frequency setting Digital resolution input Frequency Digital accuracy input Voltage/frequency characteristic Soft-PWM control/high carrier frequency PWM control can be selected. V/F control or general-purpose magnetic flux vector control can be selected. 0.2 to 400Hz (starting frequency variable between 0 and 60Hz) 0.01Hz (less than 100Hz), 0.1Hz (100Hz or more) Within 0.
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Display Maximum/minimum frequency setting, frequency jump operation, external thermal relay input selection, automatic restart operation after instantaneous power failure, forward/reverse rotation prevention, slip compensation, operation mode selection, offline auto tuning function, CC-Link operation Operation functions Output signals Control specifications SPECIFICATIONS Operating status Parameter unit display (option) Operating status Alarm definition LED display Environment Protective/alarm fu
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SPECIFICATIONS 6.1.3 Outline dimension drawings ! FR-E520-0.1KN, 0.2KN, 0.4KN, 0.75KN 5 6 56 68 128 4 5 118 5 φ5 hole 6 30.6 55 D Capacity Wiring holes FR-E520-0.1KN FR-E520-0.2KN FR-E520-0.4KN FR-E520-0.75KN D1 D D1 95.6 95.6 127.6 147.6 10 10 42 62 Note: FR-E520-0.75KN is provided with cooling fan.
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SPECIFICATIONS 5 ! FR-E520-1.5KN, 2.2KN 5 29 6 68 96 108 128 8 5 118 2-φ5 hole 30.6 11 6 55 150.
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SPECIFICATIONS ! FR-E520-3.7KN 118 128 5 2-φ5 hole 82.5 55.5 6 68 114.5 158 170 5 5 5 19.5 30.6 55 157.
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SPECIFICATIONS ! FR-E520-5.5KN, 7.5KN 6 8 260 8 244 8 2-φ6 hole 96 68 164 16 11 8 10 112.5 180 19.6 57.5 170 189.
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APPENDIX A P P E N D IX This chapter provides "supplementary information" for use of this product. Always read the instructions before using the equipment. Appendix 1 Data Code List .........................................
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APPENDIX 1 Data Code List APPENDIX APPENDIX 1 Data Code List Basic functions Func- Parameter tion Number 48 Torque boost Maximum frequency Minimum frequency Base frequency Multi-speed setting (high speed) Multi-speed setting (middle speed) Multi-speed setting (low speed) Acceleration time Deceleration time Electronic thermal O/L relay DC injection brake operation frequency DC injection brake operation time DC injection brake voltage Starting frequency Load pattern selection High-speed maximum frequency
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Automatic restart functions Func- Parameter tion Number Restart coasting time 39 B9 0 58 Restart cushion time 3A BA 0 3C BC 0 3D BD 0 3E BE 0 3F BF 0 41 C1 0 42 C2 0 43 C3 0 44 45 46 47 48 C4 C5 C6 C7 C8 0 0 0 0 0 4B CB 0 4D CD 0 4E CE 0 4F CF 0 79 Shortest acceleration/deceleration mode Reference I for intelligent mode Reference I for intelligent mode acceleration Reference I for intelligent mode deceleration Retry selection Stall prevention operation level r
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Read Write Link Parameter Extension Setting (Data Code 7F/FF) Data Code 160 User group read selection 00 80 2 171 Actual operation hour meter clear 0B 8B 2 173 User group 1 registration 0D 8D 2 174 User group 1 deletion 0E 8E 2 175 User group 2 registration 0F 8F 2 176 User group 2 deletion 10 90 2 180 RL terminal function selection 14 94 2 181 RM terminal function selection 15 95 2 182 RH terminal function selection 16 96 2 183 MRS terminal function selecti
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Func- Parameter tion Number Read Write Link Parameter Extension Setting (Data Code 7F/FF) Stop selection function 250 Stop selection 3A BA 2 Aditional function Data Code 251 Output phase failure protection selection 3B BB 2 Computer link function Name 342 E PROM write selection 2A AA 3 00 80 5 01 81 5 2 Additional Function 502 Error-time stop mode selection 02 82 5 Calibration functions Communication error execution waiting time Communication error occurrence count indi
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For maximum Safety • Mitsubishi general-purpose inverters are not designed or manufactured to be used in equipment or systems in situations that can affect or endanger human life. • When considering this product for operation in special applications such as machinery or systems used in passenger transportation, medical, aerospace, atomic power, electric power, or submarine repeating applications, please contact your nearest Mitsubishi sales representative.
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REVISIONS *The manual number is given on the bottom left of the back cover. Print Date *Manual Number Jul., 1998 Mar., 2000 IB(NA)-66864-A IB(NA)-66864-B Sep., 2001 IB(NA)-66864-C Revision First edition Additions • Instructions for compliance with U.S. and Canadian Electrical Codes • Instructions for compliance with the European Standards • Communication error "E.OPT" operation selection (Pr. 500 to Pr. 502) Modifications • Programming example Additions • CC-Link Ver. 1.10 specifications • Pr.