FR-F700 INSTRUCTION MANUAL (BASIC) - MRO Stop

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Inspection item(2) Replacement procedure of the cooling fan when using a heatsink protrusion attachment(FR-A7CN)When replacing a cooling fan, remove a top cover of theheatsink protrusion attachment and perform replacement.After replacing the cooling fan, replace the top cover in theoriginal position.Top cover(3) Smoothing capacitorsA large-capacity aluminum electrolytic capacitor is used for smoothing in the main circuit DC section, and analuminum electrolytic capacitor is used for stabilizing the control power in the control circuit. Their characteristicsare deteriorated by the adverse effects of ripple currents, etc.The replacement intervals greatly vary with the ambient temperature and operating conditions. When the inverter isoperated in air-conditioned, normal environment conditions, replace the capacitors about every 10 years.The appearance criteria for inspection are as follows:1) Case: Check the side and bottom faces for expansion2) Sealing plate: Check for remarkable warp and extreme crack.3) Check for external crack, discoloration, fluid leakage, etc. Judge that the capacitor has reached its life when themeasured capacitance of the capacitor reduced below 80% of the rating.Refer to page 113 to perform the life check of the main circuit capacitor.(4) RelaysTo prevent a contact fault, etc., relays must be replaced according to the cumulative number of switching times(switching life).6.1.7 Inverter replacementThe inverter can be replaced with the control circuit wiring kept connected. Before replacement, remove the wiringcover of the inverter.1) Loosen the two installation screws in both ends of the control circuit terminal block. (These screws cannot be removed.)Pull down the terminal block from behind the control circuit terminals.2)Using care not to bend the pins of the inverter's control circuit connector, reinstall the control circuit terminal blockand fix it with the mounting screws.PRECAUTIONS FOR MAINTENANCE AND INSPECTION6CAUTIONBefore starting inverter replacement, switch power off, wait for at least 10 minutes, and then check the voltage with a testerand such to ensure safety.117
Rating7 SPECIFICATIONS7.1 Rating•200V classType FR-F720-K 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 75 90 110Applicable motor capacity(kW)*10.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 75 90 110Rated capacity (kVA)*2 1.6 2.7 3.7 5.8 8.8 11.8 17.1 22.1 27 32 43 53 65 81 110 132 165OutputPower supplyRated current (A)*3Overload currentrating*4Voltage*5Rated input ACvoltage/frequencyPermissible ACvoltage fluctuationPermissible frequencyfluctuationPowersupplysystemcapacity(kVA)*6Without DCreactorWith DCreactorProtective structure(JEM 1030)*8Cooling system4.2(3.6)7.0(6.0)9.6(8.2)15.2(13)23(20)31(26)45(38)58(49)70(60)85(72)114(97)140(119)170(145)120% for 60s, 150% for 3s (inverse time characteristics)Three-phase 200 to 240VThree-phase 200 to 220V 50Hz, 200 to 240V 60Hz170 to 242V 50Hz, 170 to 264V 60Hz±5%212(180)288(245)346(294)2.1 4.0 4.8 8.0 11.5 16 20 27 32 41 52 65 79 99 - - -1.2 2.6 3.3 5.0 8.1 10 16 19 24 31 41 50 61 74 110 132 165SelfcoolingEnclosed type (IP20)*7Forced air coolingOpen type (IP00)Approx. mass (kg) 1.8 2.2 3.5 3.5 3.5 6.5 6.5 7.8 13 13 14 23 35 35 67 70 70*1 The applicable motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi 4-pole standard motor.*2 The rated output capacity indicated assumes that the output voltage is 220V.*3 When operating the inverter with the carrier frequency set to 3kHz or more, the carrier frequency automatically decreases if the inverteroutput current exceeds the value in parenthesis of the rated current. This may cause the motor noise to increase.*4 The % value of the overload current rating indicated is the ratio of the overload current to the inverter's rated output current. For repeatedduty, allow time for the inverter and motor to return to or below the temperatures under 100% load.*5 The maximum output voltage does not exceed the power supply voltage. The maximum output voltage can be changed within the settingrange. However, the pulse voltage value of the inverter output side voltage remains unchanged at about 2 that of the power supply.*6 The power supply capacity varies with the value of the power supply side inverter impedance (including those of the input reactor andcables).*7 When the hook of the inverter front cover is cut off for installation of the plug-in option, the inverter changes to an open type ().*8 FR-DU07: IP40 (except for the PU connector)432(367)118
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INVERTERINSTRUCTION MANUAL (BASIC)F
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— CONTENTS —1 PRODUCT CHECKING
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6 PRECAUTIONS FOR MAINTENANCE AND I
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2 INSTALLATION AND WIRINGThree-phas
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Peripheral devices400V classMotorOu
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Method of removal and reinstallatio
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Wiring2.4 Wiring2.4.1 Terminal conn
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Wiring2.4.3 Specification of main c
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Wiring400V classFR-F740-0.75K to 5.
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Wiring(1) Cable sizes etc., of the
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Wiring(2) Notes on earthing (ground
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UVWWiring• FR-F720-15K, FR-F740-1
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WiringTypeFrequency settingTerminal
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Wiring2.4.6 Changing the control lo
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Wiring2.4.7 Wiring of control circu
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Wiring2.4.9 RS-485 terminal block
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Precautions for use of the inverter
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Failsafe of the system which uses t
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Operation panel (FR-DU07)3.2 Operat
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Operation panel (FR-DU07)3.2.3 Oper
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Operation panel (FR-DU07)3.2.7 Chan
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When the rated motor frequency is 5
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Start/stop from the operation panel
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Make a start and stop with terminal
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Increase the starting torque (Pr. 0
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Change acceleration and deceleratio
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Energy saving operation (Pr. 60)Ope
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Parameter clear, all parameter clea
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Parameter copy and parameter verifi
Page 71 and 72: Parameter listOperation selection a
Page 73 and 74: Parameter list4.9.3 Parameter list
Page 75 and 76: Parameter listFunctionJog operation
Page 77 and 78: Parameter listFunctionDetection of
Page 79 and 80: Parameter listFunctionRetry functio
Page 81 and 82: Parameter listFunctionOperation mod
Page 83 and 84: Parameter listFunctionChange of ana
Page 85 and 86: Parameter listSwitch between the in
Page 87 and 88: Parameter listFunctionOperation sel
Page 89 and 90: Parameter listFunctionSlip compensa
Page 91 and 92: Parameter listFunctionPU connector
Page 93 and 94: Parameter listFunctionRegeneration
Page 95 and 96: Parameter listFunctionAdjustment of
Page 97 and 98: List of faults or alarm display5.2
Page 99 and 100: Causes and corrective actionsOperat
Page 109 and 110: Correspondences between digital and
Page 111 and 112: Check and clear of the faults histo
Page 113 and 114: Check first when you have troubles5
Page 115 and 116: Inspection item6 PRECAUTIONS FOR MA
Page 117 and 118: Inspection item6.1.4 Display of the
Page 119 and 120: Inspection item(1) Cooling fanThe r
Page 121: Inspection item• Removal (FR-F740
Page 125 and 126: Common specifications7.2 Common spe
Page 127 and 128: Outline dimension drawings7.3 Outli
Page 129 and 130: Outline dimension drawings• FR-F7
Page 137 and 138: Outline dimension drawings• Opera
Page 139 and 140: Heatsink protrusion attachment proc
Page 141 and 142: For customers who have replaced the
Page 143 and 144: Appendix 2 Instructions for UL and
Page 145 and 146: Appendix 3 Instructions for Complia
Page 147: REVISIONS*The manual number is give
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FR-F700 INSTRUCTION MANUAL (BASIC) - MRO Stop

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