(2)WiringACAUTIONDo not fit capacitive equipment such as power factor correction capacitor,capacitor type filter (option FR-BIF(-H))or surge suppressor to the output of theinverter.The connection orientation of the output cables U,V,W to the motor will affect thedirection of rotation of the motor.(3)Trial runACAUTIONCheck all parameters,and ensure that the machine will not be damaged by asudden start-up.When the load GD2 is small (at the motor GD or smaller)for 400V from 1.5K to 3.7K,theoutput current may vary when the output frequency is in the 20Hz to 30Hz range.If this is a problem,set the Pr.72 "PWM frequency selection"to 6kHz or higher.(When setting the PWM to a higher frequency,check for noise or leakage currentproblem and take countermeasures against it.)(4)OperationAWARNINGWhen you have chosen the retry function,stay away from the equipment as it willrestart suddenly after an alarm stop.Since the [STOP]key is valid only when functions are set (refer to page 115),provide a circuit and switch separately to make an emergency stop (power off,mechanical brake operation for emergency stop,etc).Make sure that the start signal is off before resetting the inverter alarm.A failure todo so may restart the motor suddenly..The load used should be a three-phase induction motor only.Connection of anyother electrical equipment to the inverter output may damage the equipment.Do not modify the equipment.Do not perform parts removal which is not instructed in this manual.Doing so maylead to fault or damage of the inverter.A-3ACAUTIONThe electronic thermal relay function does not guarantee protection of the motorfrom overheating.Do not use a magic contactor on the inverter input for frequent starting/stoppingof the inverter.Use a noise filter to reduce the effect of electromagic interference.Otherwisenearby electronic equipment may be affected.Take measures to suppress harmonics.Otherwise power supply harmonics fromthe inverter may heat/damage the power capacitor and generator.When a 400V class motor is inverter-driven,please use an insulation-enhancedmotor or measures taken to suppress surge voltages.Surge voltages attributable tothe wiring constants may occur at the motor terminals,deteriorating the insulation ofthe motor.When parameter clear or all clear is perfommed,reset the required parametersbefore starting operations.Each parameter returns to the factory setting.The inverter can be easily set for high-speed operation.Before changing itssetting,fully examine the performances of the motor and machine.In addition to the inverter's holding function,install a holding device to ensure safety.Before running an inverter which had been stored for a long period,alwaysperform inspection and test operation.(5)Emergency stopACAUTIONProvide a safety backup such as an emergency brake which will prevent themachine and equipment from hazardous conditions if the inverter fails.When the breaker on the inverter primary side trips,check for the wiring fault(shortcircuit),damage to internal parts of the inverter,etc.Identify the cause of the trip.then remove the cause and power on the breaker.When any protective function is activated,take the appropriate corrective action,then reset the inverter,and resume operation.(6)Maintenance,inspection and parts replacementACAUTIONDo not carry out a megger (insulation resistance)test on the control circuit of theinverter.(7)Disposing of the inverterCAUTIONTreat as industrial waste.(8)General instructionsMany of the diagrams and drawings in this instruction manual(detailed)show the inverterwithout a cover,or partially open.Never operate the inverter in this manner.Always replacethe cover and follow this instruction manual(detailed)when operating the inverter.A-4CONTENTS1.WIRING1.1 Standard connection diagram and terminal specifications..21.1.2 Explanation of main circuit terminals...........................381.2 Main circuit terminals...........61.2.1 Terminal block layout.61.2.2 Cables,wiring length,and crimping terminals.................81.2.3 Wiring instructions..1.2.4 Selection of peripheral devices .............101.2.5 Leakage current and installation of earth(ground)leakage circuit breaker 121.2.6 Power-off and magic contactor (MC)..161.2.7 Regarding the installation of the reactor..171.2.8 Regarding noise and the installation of a noise filter..............................181.2.9 Earthing (Grounding)precautions..191.2.10 Power supply harmonics..............201.2.11 Harmonic suppression guideline...............................211.2.12 Inverter-driven 400V class motor .......251.3 How to use the control circuit terminals.........1.3.1 Terminal block layout..............1.3.2 Wiring instructions....261.3.3 Changing the control logic.........1.4 Input terminals.1.4.1 Run (start)and stop (STF,STR,STOP).....................1.4.2 Connection of frequency setting potentiometer andoutput frequency meter (10,2,5,4,AU)................1.4.3 External frequency selection (REX,RH,RM,RL).331.4.4 Indicator connection and adjustment (FM).....351.4.5 Control circuit mon terminals (SD,5,SE).................371.4.6 Signal inputs by contactless switches..................................371.5 How to use the input signals(assigned terminals RL,RM,RH,STR)................................381.5.1 Multi-speed setting(RL,RM,RH,REX signals):Pr.60 to Pr.63 setting "0,1,2,8"Remote setting (RL,RM,RH signals):Pr.60 to Pr.63 setting "0,1,2"............381.5.2 Second function selection (RT signal):Pr.60 to Pr.63 setting "3".............381.5.3 Current input selection "AU signal":Pr.60 to Pr.63 setting "4".................381.5.4 Start self-holding selection(STOP signal):Pr.60 to Pr.63 setting "5.......391.5.5 Output shut-off (MRS signal):Pr.60 to Pr.63 setting "6"............................391.5.6 Extemal thermal relay input:Pr.60 to Pr.63 setting "7".401.5.7 Jog operation (JOG signal):Pr.60 to Pr.63 setting "9..........4o1.5.8 Reset signal:Pr.60 to Pr.63 setting "10"......411.5.9 PID control valid terminal:Pr.60 to Pr.63 setting "14"...............................421.5.10 PU operation/external operation switchover:Pr.60 to Pr.63 setting"16"..421.6 Connection to the stand-alone option......................431.6.1 Connection of the dedicated external brake resistor(option)(FR-S520E-0.4K1.6.2 Connection of the brake unit (BU type).................................................441.6.3 Connection of the high power factor converter (FR-HC)................451.6.4 Connection of the power regeneration mon converter(FR-CV)...........461.7 Handling of the RS-485 connector....................471.7.1 Connection of the parameter unit (FR-PU04).............................................471.7.2 Wiring of RS-485 munication.........481.8 Design information........511.9Failsafe of the system which uses the inverter....................522.FUNCTIONS552.1 Function (Parameter)list....562.2 List of parameters classified by purpose of use..................692.3 Explanation of functions (parameters)...............................7.12.3.1T0 rque b00st(Pr.0,Pr.46）.712.3.2 Maximum and minimum frequency (Pr.1,Pr.2 )...............................7.22.3.3 Base frequency,base frequency voltage (Pr.3,Pr.19,Pr.47 ).................732.3.4 Multi-speed operation(Pr.4,Pr.5,Pr.6,Pr.24 to Pr.27,Pr.80 to Pr.87)752.3.5 Acceleration/deceleration time (Pr.7,Pr.8,Pr.20,Pr.44,Pr.45).......762.3.6 Selection and protection of a motor (Pr.9,Pr.71 H7 )....................782.3.7 DC injection brake (Pr.10,Pr.11,Pr.12)....802.3.8 Starting frequency (Pr.13).....812.3.9 Load pattem selection (Pr.14 )...........................822.3.10 Jog operation (Pr.15,Pr.16 )......................................832.3.11 RUN key rotation direction selection (Pr.17 ).....832.3.12 Stall prevention function and current limit function (Pr.21 )..................8.42.3.13 Stall prevention (Pr.22,Pr.23,Pr.28)....................862.3.14 Acceleration/deceleration pattem (Pr.29 ).................................................882.3.15 Extended function display selection (Pr.30)............................................892.3.16 Frequency jump (Pr.31 to Pr.36)...............................................892.3.17 Speed display (Pr.37).............902.3.18 Biases and gains of the frequency setting voltage (current)(Pr.38,Pr.39,C2toC7)….912.3.19 Start-time earth (ground)fault detection selection (Pr.40 )..............9582.4 Output terminal function.......952.4.1 Up-to-frequency sensitivity (Pr.41 )............................952.4.2 Output frequency detection(Pr.42,Pr.43)...............962.5 current detection function...972.5.1Output current detection functions (Pr.48,Pr.49)..................972.5.2 Zero current detection (Pr.50,Pr.51 ).....................................................982.6 Display function.......2.6.1 Monitor display (Pr.52,Pr.54 )...................992.6.2 Setting dial function selection (Pr.53 )......2.6.3 Monitoring reference (Pr.55,Pr.56).........1012.7 Restart operation function ...........1012.7.1 Restart setting (Pr.57 Pr.58,H6 )....................................1012.8 Additional function......1042.8.1 Remote setting function selection (Pr.59 )........................................1042.9 Terminal function selection....1082.9.1 Input terminal function selection (Pr.60,Pr.61,Pr.62,Pr.63)............1082.9.2 Output terminal function selection (Pr.64,Pr.65)...................................1.102.10 Operation selection function.......1112.10.1 Retry function (Pr.66,Pr.67,Pr.68,Pr.69 )........1112.10.2 PWM carrier frequency and long wiring mode (Pr.70,Pr.72)...............1132.10.3 Voltage input selection (Pr.73 )........................................1142.10.4 Input filter time constant (Pr.74 )...............2.10.5 Reset selection/PU stop selection (Pr.75 )...1152.10.6 Cooling fan operation selection (Pr.76).............1172.10.7 Parameter write disable selection (Pr.77).........................1182.10.8 Reverse rotation prevention selection (Pr.78 )..........................................1.192.10.9 Operation mode selection (Pr.79 )...........1191232.11 Auxiliary function.....1312.11.1 Slip c0 mpensation(Pr.95,Pr.96,Pr.97)..........1312.11.2 Automatic torque boost selection (Pr.98 )...1322.11.3 Motor primary resistance (Pr.99)..1332.12 Maintenance function............1332.12.1 Maintenance output function (H1,H2)..........1332.12.2 Current average value monitor signal (H3,H4,H5)...................1342.13 Brake parameters (FR-S520E-0.4K to 3.7K only)...............1372.13.1 Regenerative braking operation (b1 b2 ).................1372.14 Calibration parameters........................1382.14.1 Meter (frequency meter)calibration (C1 )....................1382.15 clear parameters.........2.15.1 Parameter clear (CLr )...................2.15.2 Alarm history clear (ECL )................1412.16 Communication parameters............1422.16.1 Communication settings (n1 to n7,n11 ).........2.16.2 Operation and speed mand source (n8,ng )...................................1.602.16.3 Link startup mode selection (n10 )...........1612.16.4 EEPROM write selection (n12 )................1632.17 Parameter unit (FR-PU04)setting................................1642.17.1 PU display language selection (n13 )...................................................1642.17.2 PU buzzer control (n14 )...........1642.17.3 PU contrast adjustment (n15 )..............1652.17.4 PU main display screen data selection (n16 ).........................652.17.5 Disconnected PU detection/PU setting lock selection (n17 ).................1663.PROTECTIVE FUNCTIONS1693.1 Errors (Alams).........................1703.1.1 Error (alarm)definitions.1713.1.2 To know the operating status at the occurrence of alarm(only when FR-PU04 is used)......3.1.3 Correspondence between digital and actual characters........................1793.1.4 Resetting the inverter..................3.1.5 Checking of the alarm history ........1803.2 Troubleshooting…3.2.1 Motor remains stopped ...............1813.2.2 Motor rotates in opposite direction...............1823.2.3 Speed greatly differs from the setting ..........182IV3.2.4 Acceleration/deceleration is not smooth....1823.2.5Motor current is large......1823.2.6Speed does not increase.......................1823.2.7Speed varies during operation.............1823.2.8Operation mode is not changed properly1833.2.9 Operation panel display is not operating....1833.2.10 Parameter write cannot be performed......................................18383.2.11 Motor produces annoying sound.........1833.3 Precautions for maintenance and inspection....1843.3.1 Precautions for maintenance and inspection ........................1843.3.2 Inspection item.1843.3.3 Periodic inspection...........1843.3.4 Insulation resistance test using megger......................................1853.3.5 Pressure test.…1853.3.6 Daily and periodic inspection...1863.3.7Checking the inverter and converter module..............................1883.3.8Replacement of parts.1893.3.9 Measurement of main circuit voltages,currents and powers.................1924.SPECIFICATIONS1954.1 Specification list.................1964.1.1 Ratings...........................................................................1964.1.2 Common specifications...............2004.2Outline dimension drawings.202APPENDIX205APPENDIX 1 Parameter instruction code list.........................2061.WIRINGThis chapter explains the basic "wiring"for use of this product.Alwaysread the instructions before use.For description of "installation",refer to the instruction manual (basic).1.1 Standard connection diagram and terminalspecifications.…21.2Main circuit terminals.....61.3How to use the control circuit terminals..........261.4 Input terminals.…291.5 How to use the input signals (assignedterminals RL,RM,RH,STR).........................381.6Connection to the stand-alone option..............431.7Handling of the RS-485 connector.....................471.8Design information......51Chapter 1.PUOperation panel and parameter unit(FR-PU04).InverterMitsubishi transistorized inverter FR-S500 seriesChapter 2.FR-S500Mitsubishi transistorized inverter FR-S500 series.Pr.Parameter numberChapter 3Chapter 4人1.1 Standard connection diagram and terminalspecifications1.1.1Standard connection diagramThree-phase 200V power inputThree-phase 400V power inputInverterMCCB MCThree-phase ACR/L1Motorpower supplyMT/L3EarthExternal transistor mon(Ground)P1@24VDC power supplyPCDC reactorContact input mon (source)(FR-HEL/BEL:Option)Take care not to shortterminals PC-SD.Jumper:Remove thisjumper when DC reactor*1N-@is connected.Forward rotation start OSTFBrake resisterControl inputReverse rotation start STR *6RsignalsHigh speed RH*6(No voltageMulti-speed7 Ainput allowed)selection*7 BLow speed☑RL*6Alarm outputContact input mon SD7 COperation statusoutputSEOpenOpen collectorFrequency setting signals(Analog)collectoroutputsFrequency setting10(+5V)outputpotentiometermonoto 5VDC Selected1mAfull-scale1/2W1kW*50 to 10VDCAnalog meter(Digital indicator)Current input(-)>(Common)FMO4 to 20mADC(+)>4 (4 to 20mADC)CalibrationSINKresistor *3When using the current input asSDthe frequency setting signal,set"4"in any of Pr.60 to Pr.63 (inputSOURCEterminal function selection),assignAU(current input selection)to anyRS-485of terminals RH,RM,RL and STRConnectorand turn on the AU signal.Earth(Ground)Main circuit terminal o Control circuit terminalREMARKSThe N/-terminal is not provided for the FR-S520E-0.1K to 0.75K.*2The PR terminal is provided for the FR-S520E-0.4K to 3.7K..Not needed when the setting dial is used for calibration.Used when calibration must be made near the frequency meter for such a reason as a remote frequency meter.However,the frequency meter needle may not deflect to full-scale if the calibration resistor is connected.In this case,use this resistor and setting dial together.You can switch the position of sink and source logic.(Refer to page 27.)When the setting potentiometer is used frequently,use a 2W1k potentiometer.The terminal functions change with input terminal function selection (Pr.60 to Pr.63).(Refer to page 108.)(RES,RL,RM,RH,RT,AU,STOP,MRS,OH,REX,JOG,X14,X16,(STR)signal selection)7The terminal function changes according to the setting of output terminal function selection(Pr.64,Pr.65).(Refer to page 110.)(RUN,SU,OL,FU,RY,Y12,Y13,FDN,FUP,RL,Y93,Y95,LF,ABC signal selection)2