FR-A701 INSTRUCTION MANUAL (Applied) - Automation Systems ...

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2WIRINGMain circuit terminal specifications2.2 Main circuit terminal specifications2.2.1 Specification of main circuit terminalTerminalSymbolTerminal NameDescriptionR/L1,S/L2, AC power input Connect to the commercial power supply.T/L3U, V, W Inverter output Connect a three-phase squirrel-cage motor.R1/L11,S1/L21Power supply forcontrol circuitConnected to the AC power supply terminals R/L1 and S/L2. To retain thefault display and fault output, remove the jumpers from terminals R/L1-R1/L11 and S/L2-S1/L21 and apply external power to these terminals.Do not turn off the power supply for control circuit (R1/L11, S1/L21) with themain circuit power (R/L1, S/L2, T/L3) on. Doing so may damage theinverter. The circuit should be configured so that the main circuit power (R/L1, S/L2, T/L3) is also turned off when the power supply for control circuit(R1/L11, S1/L21) is off.Power supply capacity for the 15K or less is 90VA and for the 18.5K ormore is 100VA.P/+, N/- DC terminal Do not connect any options.Earth (Ground)For earthing (grounding) the inverter chassis. Must be earthed(grounded).15
Main circuit terminal specifications2.2.2 Terminal arrangement of the main circuit terminal, power supply and the motorwiring.200V classFR-A721-5.5K, 7.5KFR-A721-11K, 15KScrew size(M4)R1/L11 S1/L21Charge lampJumperScrew size(M4)R1/L11 S1/L21Charge lampJumperScrew size (M5)Screw size (11K: M5, 15K: M6)R/L1 S/L2 T/L3 N/- P/+R/L1 S/L2 T/L3 N/- P/+IMIMPower supplyMotorPower supplyMotorFR-A721-18.5K to 45KFR-A721-55KScrew size (M4)R1/L11 S1/L21Screw size (M4)R1/L11 S1/L21ChargelampJumperChargelampJumperScrew size(18.5K/22K/30K: M8, 37K/45K: M10)Screw size (M12)R/L1 S/L2 T/L3 N/-P/+R/L1 S/L2 T/L3N/-P/+Power supplyIMMotorScrew size(18.5K/22K/30K: M6,37K/45K: M8)Power supplyIMMotorScrew size (M8)16
Page 1 and 2: INVERTERFR-A701INSTRUCTION MANUAL (
Page 3 and 4: CONTENTS1 OUTLINE 11.1 Product chec
Page 5 and 6: 4.6.4 Setting of the electronic gea
Page 7 and 8: 4.18.4 Overspeed detection (Pr. 374
Page 9 and 10: 5.5.5 Motor rotates in opposite dir
Page 11 and 12: MEMO
Page 13 and 14: Product checking and parts identifi
Page 15 and 16: Inverter and peripheral devices1.2.
Page 17 and 18: Method of removal and reinstallatio
Page 19 and 20: Installation of the inverter and en
Page 25: Terminal connection diagram2.1 Term
Page 29 and 30: Main circuit terminal specification
Page 31 and 32: Main circuit terminal specification
Page 33 and 34: Control circuit specifications2.3 C
Page 35 and 36: Control circuit specifications(2) O
Page 37 and 38: Control circuit specifications4)Sin
Page 39 and 40: Control circuit specifications2.3.4
Page 41 and 42: Connection of motor with encoder (v
Page 49 and 50: EMC and leakage currents3.1 EMC and
Page 51 and 52: EMC and leakage currents3.1.2 EMC m
Page 53 and 54: EMC and leakage currents3.1.3 Power
Page 55 and 56: Power-off and magnetic contactor (M
Page 57 and 58: Precautions for use of the inverter
Page 59 and 60: Failsafe of the system which uses t
Page 61 and 62: MEMO50
Page 63 and 64: Operation panel (FR-DU07)4.1 Operat
Page 65 and 66: Operation panel (FR-DU07)4.1.3 Chan
Page 67 and 68: Parameter listParameter ListFunctio
Page 71 and 72: Parameter listFunctionParameter Nam
Page 75 and 76: Parameter listFunctionParameter Nam
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Parameter listParameter ListFunctio
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Parameters according to purposes4.3
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4.21.4 Response level of analog inp
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Control mode4.3.1 What is vector co
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Control mode(1) Speed controlSpeed
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Control mode(3) Vector control test
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Control mode• Terminal 4 function
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Speed control by real sensorless ve
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4PARAMETERSSpeed control by real se
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4PARAMETERS(5) Manual input speed c
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4PARAMETERS(4) Setting torque bias
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4PARAMETERSTorque control by real s
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4PARAMETERS(3) Operation example (w
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4PARAMETERS(3) Torque command using
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4PARAMETERSPosition control by vect
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4PARAMETERS(1) Setting of position
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4PARAMETERS(3) Selection of clear s
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4PARAMETERSAdjustment of real senso
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4PARAMETERSAdjust the output torque
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4PARAMETERSLimit the output frequen
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4PARAMETERS(3) Base frequency volta
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4PARAMETERSSet V/F patternPr. 14Set
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4PARAMETERS4.10.4 Adjustable 5 poin
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4PARAMETERSFrequency setting by ext
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4PARAMETERS4.12 Setting of accelera
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4PARAMETERSSetting of acceleration/
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4PARAMETERS(2) Optimum acceleration
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4PARAMETERS4.13 Selection and prote
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4PARAMETERSSelection and protection
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4PARAMETERS4.13.2 Applied motor (Pr
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4PARAMETERSMotor brake and stop ope
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4PARAMETERS(5) Brake operation sele
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4PARAMETERS• Position loop gain (
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4PARAMETERS• Pr. 399 Orientation
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4PARAMETERSFunction assignment of e
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4PARAMETERS4.15.2 Inverter output s
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4PARAMETERS4.15.5 Magnetic flux dec
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4PARAMETERS(3) Forward rotation and
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4PARAMETERS4.15.8 Output current de
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4PARAMETERS4.15.10 Remote output fu
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4PARAMETERSMonitor display and moni
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4PARAMETERSOperation selection at p
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4PARAMETERS(6) Power failure decele
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4PARAMETERS⋅⋅⋅⋅Operation se
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4PARAMETERS4.18.3 Input/output phas
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4PARAMETERSEnergy saving operation
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4PARAMETERSMotor noise, EMI measure
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4PARAMETERSFrequency/torque setting
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4PARAMETERS4.21.4 Response level of
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4PARAMETERS(6) Adjustment method of
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4PARAMETERSc) Method to adjust torq
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4PARAMETERS(2) Disconnected PU dete
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4PARAMETERS4.22.3 Reverse rotation
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4PARAMETERSSelection of operation m
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4PARAMETERS(6) PU/external combined
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4PARAMETERS(10) Switching of operat
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4PARAMETERS4.23.2 Operation mode at
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4PARAMETERS4.24 Communication opera
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4PARAMETERS4.24.2 Wiring and arrang
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4PARAMETERSCommunication operation
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4PARAMETERS(8) Instructions for the
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4PARAMETERS(9) Setting items and se
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4PARAMETERS(5) Message format types
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4PARAMETERS4.25 Special operation a
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4PARAMETERSSpecial operation and fr
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4PARAMETERS(1) Load torque high spe
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4PARAMETERS(2) Limit the frequency
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4PARAMETERS4.25.7 Regeneration avoi
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4PARAMETERSUseful functions4.26 Use
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4PARAMETERS(1) Life alarm display a
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4PARAMETERSUseful functions4.26.3 M
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4PARAMETERSUseful functions(3) Sett
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4PARAMETERSSetting of the parameter
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4PARAMETERSSetting of the parameter
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4PARAMETERSAll parameter clear4.29
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4PARAMETERSParameter copy and param
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4PARAMETERSCheck and clear of the f
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5 PROTECTIVE FUNCTIONSThis chapter
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List of fault or alarm display5.2 L
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Causes and corrective actionsOperat
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Correspondences between digital and
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Check first when you have troubles5
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6 PRECAUTIONS FORMAINTENANCE AND IN
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Inspection item6.1.3 Daily and peri
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Inspection item6.1.6 CleaningAlways
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(2) Smoothing capacitorsInspection
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Measurement of main circuit voltage
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Measurement of main circuit voltage
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7 SPECIFICATIONSThis chapter provid
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Rating•400V classType FR-A741-K 5
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Common specifications7.2 Common spe
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Outline dimension drawings•FR-A72
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Outline dimension drawings•FR-A72
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Outline dimension drawings7.3.2 Ded
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Outline dimension drawings• Dedic
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Installation of the heatsink portio
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APPENDICESThis chapter provides the
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Appendix 2 Control mode-based param
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ParameterNameInstructionCode * 1Rea
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Parameter423NamePosition feed forwa
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Parameter500NameInstructionCode * 1
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ParameterC16(919)C17(919)C18(920)C1
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