Manuals / Mitsumi electronic / Power Tools / Welding System

Mitsumi electronic FR-F520-0.75K, 55K Wiring cover and handling 22K or less, Vertical mounting

Models: FR-F520-0.75K 55K

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INSTALLATION AND WIRING

8) For installation in an enclosure
Ventilation fan
				Inverter
		Inverter	Inverter
Inverter	Inverter			Inverter
				Inverter
		Built-in cooling fan
(Correct example) (Incorrect example)		(Correct example)		(Incorrect example)
Position of Ventilation Fan		Accommodation of two or more inverters
9) Vertical mounting

(1) Wiring cover and handling (22K or less)

1) When cable conduits are not connected

Cut the protective bushes of the wiring cover with nippers or a cutter before running the cables.

Wiring cover

Protective bush

WARNING

Do not remove the protective bushes. Otherwise, the cable sheathes may be scratched by the wiring cover edges, resulting in a short circuit or ground fault.

2)When cable conduits are connected

Remove the corresponding protective bushes and connect the cable conduits.

Page 19

Image 19

Mitsumi electronic FR-F520-0.75K, 55K Wiring cover and handling 22K or less, For installation in an enclosure

Contents

FR-F500 This section is specifically about safety matters Safety Instructions Additional instructions Treat as industrial waste Emergency stopContents 104 100102 103Watt-hour meter clear/actual operation hour meter clear 163192 184195 Chapter Chapter OutlinePre-Operation Information Precautions for operationInstallation WiringName Description Basic ConfigurationBasic configuration Japanese Harmonic Suppression GuidelineWithout front cover StructureAppearance and structure Front viewFR-F520-0.75K to 11K, FR-F540-0.75K to 11K Removal and reinstallation of the front coverFR-F520-30K to 55K, FR-F540-30K to 55K Removal and reinstallation of the operation panel Chapter 97inches1.97inches InstallationInstructions for installation Clearances around the inverterFor installation in an enclosure Wiring cover and handling 22K or lessVertical mounting NFB Description of control circuit terminals Symbol Terminal Name DescriptionType Symbol Terminal Name Description Description of main circuit terminalsIPF TypeTerminal Name Description RUNInverter Capacity 75K 5K or more Wiring of the main circuitWiring instructions Overall wiring length 1.5K or moreMotor Capacity Ground Cable Gauge 200V class 400V class FR-F520-11K Terminal block layoutFR-F520-1.5K, 2.2K, 3.7K FR-F520-45K FR-F520-5.5K, 7.5K FR-F520-55KTerminal names in parentheses are those of the EC version 400V class FR-F540-0.75K, 1.5K, 2.2K, 3.7K FR-F540-30K, 37KFR-F540-5.5K, 7.5K, 11K FR-F540-45K, 55K FR-F540-15K, 18.5K, 22KCables, crimping terminals, etc Connection of the power supply and motorModel FR-F520-0.75K to 3.7K, FR-F540-0.75K to 3.7K Connection procedureModel FR-F520-5.5K to 55K, FR-F540-5.5K to 55K Terminal screw size M3.5 Tightening torque 1.2 N⋅ m Wiring of the control circuitChanging the control logic Current flow related to RUN signal How to use terminals STOP, CS and PC System configuration example Connection to the PU connectorRecommended cable connector PU connector pin-outsMax m Wiring methodWiring of one RS-485 computer and one inverter RS-485 terminal ComputerConnection of the FR-BU brake unit option Connection of stand-alone option unitsConnection of the conventional BU brake unit option Connection of the FR-HC high power factor converter optionConnection of the power factor improving DC reactor option Connection of the FR-RC power regeneration converter optionDesign information Interlock Power Supply MC2 Leakage currentMC1 Power harmonics Other wiringHarmonics RF Noise Class Circuit Type Received Power 5th 7th 11th 13th 17th 19th 23rd Over 23rdJapanese harmonic suppression guidelines Conversion Factors for FR-F500 SeriesEquivalent Capacity Limits Harmonic Content Values at the fundamental current of 100%ACL, DCL Harmonic suppression techniquesFR-HC Inverter-generated noises and reduction techniques Bundle them Data line filterNoise Path Measures Following measures must be takenIts Reduction by Noise Filters Noise Induced to Signal Cables by Inverter OutputData examples Noise Terminal Voltage of Inverter and Example# Countermeasures Leakage currents and countermeasuresTo-ground leakage currents # Example of counter measures against noiseSuppressing the surge voltage on the inverter side Inverter-driven 400V class motorLine-to-line leakage currents Rectifying the motor insulationSelection of peripheral devices Peripheral devices400V class Example Short circuit ratings Standard to comply UL 508C 1 InstallationWiring of the power supply and motor Branch circuit protectionOur view of transistorized inverters for the EMC Directive Instructions for compliance with the European standardsMotor overload protection EMC DirectiveMaximum Altitude 000 m 10,000 m Low Voltage DirectiveDuring operation Storage During transportation 90% RH or lessUnit mm2 Earthing EC versionEarthing and Earth Leakage Current Earthing methodsOPERATION/CONTROL Devices and parts to be prepared for operation External operation mode factory settingPU operation mode External/PU combined operation modeCommunication operation mode Before switching power on, check the following Power onUnit indications, operating status indications Operation PanelNames and functions of the operation panel FR-DU04 Key indicationsUsed to set the running frequency in the PU operation mode Frequency settingMonitoring Parameter setting method Help mode Operation modeAlarm history User clear Alarm history clearParameter clear All clear#Parameter setting mode Copy modePr user group read selection Parameter Checking and SettingSimple mode parameter list Parameter checkingName Application Parameter Factory Setting Main parameter settingsSetting of maximum frequency Pr maximum frequency Setting of minimum frequency Pr minimum frequency0Hz at 4mADC, 60Hz at Application SettingSelection of load pattern Pr load pattern selection GainPre-operation checks OperationExternal jog operation Operation at 60HzDescription Image Motor is decelerated to a stop PU jog operationStart Press Stop PressHold down the key to change the frequency Decelerates when Pr = 9999 to a stopStep Description StartParameters Parameter list Parameter ListSetting Tion F4 fourth frequency voltage Minimum Factory Refer Cust Func Parameter Setting PID Can be accessed when Pr =Function rewrite prevention List of Parameters Classified by Purposes of UseTorque boost Pr , Pr SettingParameter Factory Setting Range Remarks Parameter Function DetailsUse Pr to set the lower limit of the output frequency Pr maximum frequency Pr minimum frequency120Hz To 120Hz 8888 Base frequency, base frequency voltage Pr , Pr , Pr9999 To 120Hz Function invalid Multi-speed operation Pr to Pr , Pr to Pr.27 Parameter Factory Setting Setting Range Remarks60Hz To 120Hz 30Hz 10Hz 24 to 9999 Acceleration/deceleration time Pr , Pr , Pr , Pr , Pr , Pr To 3600 s minimum setting increments 0.1 sTo 360 s minimum setting increments 0.01 s Factory Setting Range RemarksDecelerationtime s Electronic overcurrent protection PrPr electronic thermal O/L relay AccelerationTo 10 s DC injection brake Pr to PrOperated at Value OperatedPr starting frequency Starting frequency Pr5Hz To 60Hz Pr load pattern selection Parameter Factory Setting RangeOutput Characteristics Load pattern selection PrRelated parameters Pr jog acceleration/deceleration timereference frequencyJog operation Pr , Pr Pr jog frequencyPr MRS input selection Wiring examplePr Setting Specifications of MRS Signal MRS input selection Pr149 Parameter Number Factory Setting Setting Range RemarksStall prevention Pr , Pr , Pr , Pr , Pr , Pr To 120Hz 148Compensated Multi-speed input compensation PrPr multi-speed input compensation Not compensatedFunction Description Acceleration/deceleration pattern Pr , Pr.140 to Pr.143Pr regenerative function selection Setting When using the brake unit, power return converterWhen using the high power factor converter FR-HC Regenerative brake duty Pr.30Pr.3335Hz Pr.3430Hz Frequency jump Pr to Pr144 4, 6, 8, 10 104, 106, 108 Pr speed display Pr speed setting switch-overRunning Speed Parameter Setting Unit Pr Setting Speed display Pr , PrPr up-to-frequency sensitivity Factory Setting Setting Range Setting CapacityAutomatic torque boost Pr , Pr Up-to-frequency sensitivity PrOutput frequency detection Pr , Pr , Pr Output Signal6Hz To 120Hz 9999 Same as Pr Setting Output SignalSecond stall prevention function is not activated Pr Setting OperationSecond stall prevention Pr , Pr 120%Set Pr to Pr and Pr in accordance with the following table Parameter Number Factory Setting Setting Range100 Output frequency monitorOutput current monitor Set value 17, 24 monitorTo 120Hz Rated output Setting ParameterMonitoring reference Pr , Pr Maximum output voltage of terminal AM is 10VDC164 Parameter Factory Setting Remarks9999 1 to No restart Frequency 162 Search No frequency 163To the load inertia moment, torque 165 Parameter Setting DescriptionPr remote setting function selection Remote setting function selection PrFrequencyOutput Ordinary operation Intelligent mode selection PrPr intelligent mode selection Operation Mode Description Automatically SetSetting Reference Current Setting Pr Reference I for intelligent modePr Ref. I for intelligent mode accel Pr Ref. I for intelligent mode decel %P24 Use Pr to select alarms to be reset for retryErrors Reset for Retry Setting Retry function Pr , Pr to PrRetry is not made Use Pr to set the number of retries at alarm occurrenceTo 10 times Not output 101 to Output Pr applied motor Applied motor PrMotor Refer to the following list and set the parameters Pr PWM frequency selection Pr Soft-PWM settingParameter Factory Setting Description PWM carrier frequency Pr , PrTo 5, 10 to Voltage input PrPr 0-5V/0-10V selection Related parametersInput filter time constant Pr Reset Selection PU Disconnection DetectionPr filter time constant Key from the PU during Pr Setting Output Terminals Alarm code output selection PrPr alarm code output selection Alarm code outputParameter write inhibit selection Pr Pr parameter write disable selectionParameter Name Pr reverse rotation prevention selection Reverse rotation prevention selection PrTo 4, 6 to Operation mode selection PrPr operation mode selection External signal input terminal STF, STRPU operation interlock Switch-over modeX12 MRS Function/Operation X12 MRS Operation mode external signal switching functionX16 Signal Operation Mode Operating Condition38 V/F control frequency voltage Pr to Pr Confirm the settings of Pr , Pr and PrParameter Number Computer link operation Pr to Pr 123 9999 To 150ms 124 Parameter Factory Setting Range NumberParameter Description Setting 117 118 192 119 Data length 120 121 To 10 122 9999Computer programming Communication protocol Required after no data error ACK. Refer toData format Control codes Data definitionsReply data from inverter to computer during data read Send data from computer to inverter during data readStop bit length Bit Bits Data length Parity check Response time= Data sending time s Number of BitsH7F Instruction DataHFF Return Instructions for the programInstruction Setting items and set dataH6D HFAH7A H6EHEC Error Code ListError Definition Inverter Operation H6COperation Mode Operation Location Communication specifications for RS-485 communicationOperation at alarm occurrence Communication errorPr = 20 Setting Basic PID control configurationPID control Pr to Pr Pr = 10PID action overview Reverse action Forward action Sink logicPr = DeviationEntry Description O signalsSignal Function Description Remarks132 Parameter settingAdjustment procedure Gain K = 1/proportional band 9999Start Calibration exampleDetector output calibration Set point input calibration137 135 136138 139 9999 To 60.0Hz No automatic NFB MC1 Sink logic, Pr = 7, Pr = 6, Pr = 17, Pr = 18, Pr =Roles of the magnetic contactors MC1, MC2, MC3 SignalsMagnetic Place of Installation Role Signal Terminal Used DescriptionSets the MC2 and MC3 operation interlock time Parameter Name Setting DescriptionCommercial power To 60.0Hz 139 Operation sequenceOFF OFF → Operation procedureOperation procedure for running Operation pattern Signal on-off after parameter settingPr to Pr % Refer to Pr Pr , Pr % Refer to Pr Related parameters Pr to Pr Zero current detection Pr , PrZero current detection level Zero current detection periodPr stall prevention operation selection RT signal activated condition selection PrPr RT signal activated condition Stall prevention function and current limit function Pr101 Driving #...Operation not #...Not activated AccelerationDeceleration 100 DrivingRelated parameters Pr RUN terminal function selection OL signal output timer PrPr OL signal waiting time 157 To 25 s No signal outputBatch deletion User group selection Pr , Pr to PrExamples of use 160 9999 10, 11 173 174184 Current input selection AU For the NA and EC 185 Input terminal function selection Pr to PrJog operation selection JOG Setting Signal Functions Relevant Parameters Refer to the following table and set the parameters Output terminal function selection Pr to PrSleep Commercial power supply Inverter switch-over MC1Commercial power supply Inverter switch-over MC3 125 FAN199 User initial value setting PrPr users initial value setting Setting examplePr cooling fan operation selection Output phase failure protection selection PrPr output phase failure protection selection Cooling fan operation selection Pr150% Override bias/gain Pr , PrPr override bias Pr override gain 50%Advanced PID control Pr to Pr NA, EC versions only Pr =1 Pr motor switch-over selection = 0 Basic MethodPr motor switch-over selection = 1 Alternative Method Pr =0System configuration Pr motor switch-over selection = 2 Direct MethodPr motor switch-over selection = 0 Basic Method Example DC24V Signal name Function Parameter Number Name Additional Setting DescriptionParameter Number Name Start Stop Motor switch-over timingStart Name Setting Range Stopstart Output stop detectionM1 operation Status transition chartSleep EC version 50Hz Commercial powerSupply operation Calibration of terminal AM Meter frequency meter calibration Pr , PrPr FM terminal calibration Pr AM terminal calibration Calibration of terminal FMWhen operation panel FR-DU04 is used Operation procedureTo 20mA To 120Hz Frequency setting voltage current bias and gain Pr to Pr902 0Hz To 60Hz 903 904 4mA 0Hz To 20mA To 60Hz 905Mode Power-on monitoring modeMode #Setting change #Parameter setting modeLeast significant ⋅ 9 times To 90 to Current setting of gain frequencyPress to change the set frequency Press for 1.5 s # Analog voltage A/D value % Across terminalsAnalog voltage calibration value 5V 10V, 20mA Once to display the current For 0V 0mA, 100% for#Press Pr buzzer control Buzzer control Pr990 Without beep, 1 With beep Protective Functions Error alarm definitions Errors AlarmsMajor faults Decrease the acceleration time OC During DecOV During Acc Check for too slow accelerationFind the cause of instantaneous power failure occurrence Instantaneous power failure is within 15msRemedy the instantaneous power failure Check for a ground fault in the motor and connection cable Set the ambient temperature to within the specificationsGround Fault Output side ground fault overcurrent protectionParameter storage device alarm Option slot alarm 1 toCheck for a wrong option function setting and operation Check the communication cable for wire breakageCPU error Find the cause of alarm occurrenceCPU Fault FaultCheck for a short circuit in the PC terminal output Check for a short circuit in the PU connector cableOutput phase failure protection P24Minor fault Stop selection Reduce the load volume or the frequency of operationPU stop Stop made by pressing Key of the PU has been set in Pr PUCorrespondences between digital and actual characters To know the operating status at the occurrence of an alarmActual Digital Resetting the inverter Alarm code outputKey to reset the inverter Motor rotates in opposite direction TroubleshootingSpeed greatly differs from the setting Motor remains stoppedSpeed does not increase Operation mode is not changed properlyPower lamp is not lit Motor current is largePeriodic inspection Precautions for Maintenance and InspectionPrecautions for maintenance and inspection Check itemsPressure test Insulation resistance test using meggerDaily and Periodic Inspection Disconnect cables Inspection Description Periodic Method Crlterlon InstrumentAnalog meter Converter Across terminals Tester Polarity Measured Value Checking methodModule device numbers and terminals to be checked Assumes the use of an analog meterSmoothing capacitor in main circuit Replacement of partsPart Name Standard Replacement Interval Description Cooling fanSmoothing capacitors Inverter replacementRelays Measurement of voltages and currents Measurement of main circuit voltages, currents and powerTypical Measuring Points and Instruments 10VDC Measuring Points and InstrumentsMeasuring Point 5VDCSpecifications Model specifications Standard Specifications36.0 Voltage, frequency Permissible ACSetting To +10V, 11 bits/-5 to +5V Common specificationsCollector output Alarm Unit mm inches Outline drawingsUnit mm inches # FR-F520-5.5K, 7.5K, 11K # FR-F540-5.5K, 7.5K, 11KW1 W2 H H1 FR-F540-30K,37K 340 270 320 550 195 71.5 Inverter Type FR-F520-37K 340 270 320 550 530 195 71.5FR-F520-45K 450 380 430 550 525 250 154 FR-F520-55K 480 410 460 700 675 250 154# Operation panel FR-DU04 Outline drawing Panel cutting dimension drawingChapter Options Stand-alone options Option List193 Name Type Function Inboard dedicated optionsAppendices Read Appendix Data Code ListMulti-speed setting speed Data CodesPID 118 Communication speedRead Write Name Read FuncAuxiliary motor stop delay frequency Motor switch-over selectionOutput stop cancel process value level Auxiliary motor start delay frequencyPrint Data Manual Number Revision Manual number is given on the bottom left of the back cover

8) For installation in an enclosure

9) Vertical mounting

(1) Wiring cover and handling (22K or less)