(2)WiringACAUTIONO Do not fit capacitive equipment such as power factor correction capacitor,radionoise filter or surge suppressor to the output of the inverter.OThe connection orientation of the output cables U,V,W to the motor will affectthe direction 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 GD2 or smaller)for 400V from 1.5K to3.7K,the output current may vary when the output frequency is in the 20Hz to30Hz range.If this is a problem,set the Pr.72 "PWM frecuency 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)OperationWARNINGWhen you have chosen the retry function,stay away from the equipment as it willrestart suddenly after an alarm stop.OThe [STOP]key is valid only when the appropriate function setting has beenmade.Prepare an emergency stop switch separately.Make sure that the start signal is off before resetting the inverter alarm.A failureto do so may restart the motor suddenly.OThe 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.ACAUTIONO The electronic overcurrent protection does not guarantee protection of the motorfrom overheating.Do not use a magic contactor on the inverter input for frequentstarting/stopping of the inverter.O Use a noise filter to reduce the effect of electromagic interference.Otherwisenearby electronic equipment may be affected.OTake measures to suppress harmonics.Otherwise power harmonics from theinverter may heat/damage the power capacitor and generator.OWhen a 400V class motor is inverter-driven,it should be insulation-enhanced orsurge voltages suppressed.Surge voltages attributable to the wiring constantsmay occur at the motor terminals,deteriorating the insulation of the motor.When parameter clear or all clear is performed,each parameter returns to thefactory setting.Re-set the required parameters before starting operation.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 ensuresafety.Before running an inverter which had been stored for a long period,alwaysperform inspection and test operation.A-3(6)Maintenance,inspection and parts replacementCAUTIONO Do not carry out a megger (insulation resistance)test on the control circuit of theinverter.7)Disposing of the inverterCAUTIONO Treat as industrial waste.(8)General instructionsMany of the diagrams and drawings in this instruction manual show the inverterwithout a cover,or partially open.Never operate the inverter like this.Alwaysreplace the cover and follow this instruction manual when operating the inverter.A-4CONTENTS1.WIRING11.1 Japanese Version......................21.1.1 Temminal connection diagram......................21.1.2 Layout and wiring of main circuit terminals31.2 North America Version..........................41.2.2 Layout and wiring of main circuit terminals51.3 European Version..........71.3.1 Terminal connection diagram ...........71.3.2 Layout and wiring of main circuit terminals.81.4 Description of 1/O Terminal Specifications....1.4.1 Main circuit......91.4.2 Control circuit..........1.5 How to Use the Main Circuit Terminals......111.5.1 Cables,wiring lengths,crimping terminals,etc.............111.5.2 Wiring instructions.1.5.3 Peripheral devices.............131.5.4 Leakage current and installation of earth leakage circuit breaker.....151.5.5Power-off and magic contactor (MC).171.5.6 Regarding the installation of the power factor improving reactor.......181.5.7 Regarding noise and the installation of a noise filter.........................181.5.8 Grounding precautions.191.5.10 Japanese power harmonic suppression guideline.......................201.6 How to Use the Control Circuit Terminals.....................241.6.2 Wiring instructions.241.6.3 Changing the control logic.251.7 Input Terminals.281.7.1 Run (start)and stop (STF,STR,STOP)....................281.7.2 Connection of frequency setting potentiometer and output frequencymeter(10,2,5,4,AU)311.7.3 External frequency selection (REX,RH,RM,RL).32341.7.5 Control circuit mon terminals(SD,5,SE).371.7.6 Signal inputs by contactless switches............371.8 How to Use the Input Signals(Assigned Terminals RL,RM,RH,STR)........381.8.1 Multi-speed setting(RL,RM,RH,REX signals):Setting"0,1,2,8"Remote setting (RL,RM,RH signals):Setting "0,1,2".381.8.2 Second function selection (RT signal):Setting"3"........381.8.3 Current input selection "AU signal":Setting "4"..................................381.8.4 Start self-holding selection (STOP signal):Setting "5"381.8.5 Output shut-off (MRS signal):Setting"6"391.8.6 External thermal relay input:Setting "7"..391.8.7 Jog operation (JOG signal):Setting "9"..........01.8.8 Reset signal:Setting "10"401.8.9 PID control valid terminal:Setting "14"..................411.8.10 PU operation/external operation switching:Setting "16"411.9 Handling of the RS-485 Connector(Type with RS-485 Communication Function)1.10 Design Information2.FUNCTIONS452.1 Function (Parameter)List..................462.2 List of Parameters Classified by Purpose of Use.....................2.3 Explanation of Functions (Parameters).....................58582.3.2 Maximum and minimum frequency592.3.3 Base frequency,Base frequency voltage59P861622.3.6 Electronic overcurrent protection642.3.7 DC injection brake642.3.8 Starting frequency652.3.9 Load pattern selection662.3.10 Jog frequency672.3.11 RUN key rotation direction selection672.3.12 Stall prevention function and current limit function68692.3.14 Acceleration/deceleration pattern712.3.15 Extended function display selection2.3.16 Frequency jump to722.3.17 Speed display732.3.18 Biases and gains of the frequency setting voltage(current)742.3.19 Start-time ground fault detection selection782.4 Output Terminal Function Parameters.....2.4.1 Up-to-frequency sensitivity.782.4.2 Output frequency detection792.5 Current Detection Function Parameters.802.5.1 Output current detection functions802.5.2 Zero current detection 55812.6 Display Function Parameters822.6.1 Monitor display 55822.6.2 Setting dial function selection83842.7 Restart Operation Parameters....................8427.1 Restart setting842.8 Additional Function Parameters.........86862.9 Terminal Function Selection Parameters8888902.10 Operation Selection Function Parameters.....91912.10.2 PWM carrier frequency922.10.3 Applied motor ......932.10.4 Voltage input selection932.10.5 Input filter time constant942.10.6 Reset selection/PU stop selection942.10.7 Cooling fan operation selection962.10.8 Parameter write inhibit selection972.10.9 Reverse rotation prevention selection982.10.10 Operation mode selection981012.11 Auxiliary Function Parameters1091092.11.2 Automatic torque boost selection1092.11.3 Motor primary resistance2.12 Calibration Parameters..........2.12.1 Meter(frequency meter)calibration(Japanese version)......1112.12.2 Meter(frequency meter)calibration(NA and EC version)......1132.13 clear Parameters..1152.13.1 Parameter clear ....1152.13.2 Alarm history clear...1152.14 Communication Parameters(Only for the type having the RS-485 munication function)...........1162.14.2 Operation and speed mand write1302.14.3 Link start mode selection214.4 E2PROMWrite selection.....1322.15 Parameter Unit (FR-PU04)Setting .......................2.15.1 Parameter unit display language switching2.15.2 Buzzer sound control2.15.3 PU contrast adjustment.1342.15.4 PU main display screen data selection1342.15.5 PU disconnection detection/PU setting lock.1353.PROTECTIVE FUNCTIONS1363.1 Errors (Alarms)................1373.1.1 Error (alarm)definitions........1373.1.2 To know the operating status at the occurrence of alarm(Only when FR-PU04 is used)............1453.1.3 Correspondence between digital and actual characters.....1453.1.4 Resetting the inverter................1453.2 Troubleshooting.................1463.2.1 Motor remains stopped.1463.2.2 Motor rotates in opposite direction......1473.2.3 Speed greatly differs from the setting......1473.2.4 Acceleration/deceleration is not smooth ...........................3.2.5 Motor current is large..3.2.6 Speed does not increase ................1473.2.7 Speed varies during operation....3.2.8 Operation mode is not changed properly............................1483.2.9 Operation panel display is not operating.....1483.2.10 Parameter write cannot be perfommed ................................3.2.11 Motor produces annoying sound......1483.3 Precautions for Maintenance and Inspection.............................1493.3.1 Precautions for maintenance and inspection.................................1493.3.3 Periodic inspection.........1493.3.4 Insulation resistance test using megger................................1503.3.5 Pressure test......1503.3.6 Daily and periodic inspection...............1503.3.7 Replacement of parts...1543.3.8 Measurement of main circuit voltages,currents and powers.............1574.SPECIFICATIONS1604.1.2 Common specifications.............1655.INSTRUCTIONS1705.1 Selecting Instructions........1715.2 Peripheral Selecting Instructions....1715.3 Operating Instructions........1735.4 Inverter-driven 400V class motor........175APPENDIX176APPENDIX 1 PARAMETER DATA CODE LIST177IV1.WIRINGThis chapter explains the basic "wiring"for use of thisproduct.Always read the instructions before use.For description of "installation",refer to the instructionmanual (basic).1.1 Japanese Version.................1.2 North America Version.................1.3 European version....1.4 Description of 1/O Terminal specification....................91.5 How to Use the Main Circuit Terminals....................111.6 How to Use the Control Circuit Terminals241.7 Input Terminals.…281.8 How to Use the Input Signals(Assigned Terminals RL,RM,RH,STR)...................381.9 Handling of the RS-485 Connector(Type with RS-485 Communication Function)........411.10 Design Information.....................44·PUChapter 1Control panel and parameter unit (FR-PU04)·InverterMitsubishi transistorized inverter FR-S500 series·FR-S500Chapter 2Mitsubishi transistorized inverter FR-S500 seriesParameter numberChapter 3Chapter 411.1 Japanese Version1.1.1 Terminal connection diagram●FR-S520-0.1Kto3.7K(-R)(-C)●FR-S540-0.4Kto3.7K(-R)NFB MCInverterMotorIM)External transistor monP1Ground24VDC power supplyPower factor improvingContact input mon (source)DC reactor(FR-BEL:Option)Be careful not to shortterminals PC-SD.NoJumper:Remove thisjumper when FR-BELForward rotation starto STFis connected.Reverse rotation startoSTR *56 AHighoRH *5AlarmoutputMulti-speed selection -Middle RM *5LowORL *5Operation statusContact input mon SDoutput(Note)SE◆Open collectorOpenoutput moncollectorControl input signalsSINKoutputs(No voltage input allowed)(3)SOURCEFrequency setting signals(Analog)Indicator1 mA full-scaleFrequency3Analog metersetting(Digital indicator)potentiometer1mA12W1k25(Common)CalibrationCurrent input (-)4 to 20mADC (+resistor("2)4(4 to 20mADC)SDWhen using the current input asthe frequency setting signal,set"4"in any of Pr.60 to Pr.63 (inputterminal function selection),assignRS-485 Connector (*1)AU(current input selection)to anyof terminals RH.RM.RL and STREarth (Ground)and turn on the AU signal.REMARKS*1 Only the type with RS-485 munication function.*2 Not needed when the setting dial is used for calibration.This resistor is usedwhen calibration must be made near the frequency meter for such a reason as aremote frequency meter.Note that the needle of the frequency meter may notdeflect to full-scale when the calibration resistor is connected.In this case,useboth the resistor and setting dial for calibration.*3 You can switch between the sink and source logic positions.Refer to page 25.*4 When the setting potentiometer is used frequently,use a 2W1k potentiometer.*5 The terminal functions change with input terminal function selection(Pr.60 toPr.63).(Refer to page 38,88)(RES,RL,RM,RH,RT,AU,STOP,MRS,OH,REX,JOG,X14,X16,(STR)signal selection)*6 The terminal functions change with output terminal function selection (Pr.64,Pr.65).(Refer to page 90)(RUN,SU,OL,FU,RY,Y12,Y13,FDN,FUP,RLLF,ABC signal selection)2CAUTIONTo prevent a malfunction due to noise,keep the signal cables more than 10cm(3.94inches)away from the power cables.FR-S520S-0.1K to 1.5K(-R)(-C)●FR-S510W-0.1Kto0.75K(-R)NFB MCMotorPower supplyooIMEarth(Ground)REMARKSTo ensure safety,connect the power input to the inverter via a magic contactor and earthleakage circuit breaker or no-fuse breaker,and use the magic contactor to switch power on-off.The output is three-phase 200V.1.1.2 Layout and wiring of main circuit terminalsFR-S520-0.1K,0.2K,0.4K,0.75K(-R)(-C)FR-S520-1.5K,2.2K3.7K(-R)(-C)FR-S540-0.4K,0.75K,1.5K2.2K,3.7K(-R)JumperJumperP1(IMPower supply MotorPower supply MotorFR-S520S-0.1K,0.2K,0.4K,0.75K(-R)FR-S520S-1.5K(-R)JumperJumper1Power supplyMotorPower supply MotorFR-S510W-0.1K,0.2K,0.4K(-R)FR-S510W-0.75K(-R)NPPower supplyMotorPower supplyMotorCAUTIONThe power supply cables must be connected to R,S,T.If they are connected to U,V,W,the inverter will be damaged.(Phase sequence need not be matched.)For use with a single-phase power supply,the power supply cables must be connected toR and S.Connect the motor to U,V,W.Turning on the forward rotation switch(signal)at this time rotates the motorcounterclockwise when viewed from the load shaft.3