Mitsubishi Electronics FR-A500L instruction manual

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技術がつくる高度なふれあいSOCIO TECH

LARGE CAPACITY INVERTER

FR-A500L

HIGH PERFORMANCE

HIGH-FUNCTIONS

FR-A540L-375K~800K-NA

- INSTRUCTION MANUAL -

Supplementary Manual

Refer to Operation/Instruction

Manual for FR-A500L.

MITSUBISHI

ELECTRIC

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Contents FR-A500L This section is specifically about safety matters Fire Prevention Electric Shock PreventionInjury Prevention Wiring Transportation and installationAdditional instructions Trial runOperation Maintenance, inspection and parts replacementEmergency stop Disposing of the inverterContents Chapter Outline Installation Precautions for operationWiring Pre-Operation InformationBasic configuration Basic ConfigurationNFB ELB Name DescriptionChapter Instructions for installation InstallationAt 5cm 1.97 inch Terminal connection diagram WiringDescription of main circuit terminals Symbol Terminal Name DescriptionDescription of control circuit terminals Terminal Name DescriptionRUN ，B，CIPF Wiring instructions Wiring of the main circuit800 2300 Terminal block layoutP1, P, N Connection procedure Connection of the power supply and motorNA version（OR Version） Wiring of the control circuitChanging the control logic RUN DC24V How to use terminals STOP, CS and PC For RS-485 communication Connection to the PU connectorDesign information Chapter Operation Chapter Parameters Parameters Parameter ListDU/PU main display data selection F4 fourth frequency voltage 173 201 Can be accessed when Pr = Protective Functions Error alarm definitions Errors AlarmsOperation Parameter Unit Name DescriptionOLT OHTSTP OPTMB7 CTECharge Alarm Main circuit error E,15 detailsName Details Correspondences between digital and actual characters To know the operating status at the occurrence of alarmResetting the inverter Alarm code outputAlarm Code Alarm Output across B-C FR-DU04 Operation PanelChecking the operation panel display at alarm stop TroubleshootingOperation Panel Check Point Remedy Display Check Point Remedy Speed greatly differs from the setting Faults and check pointsMotor remains stopped Motor rotates in opposite directionPower lamp is not lit Operation mode is not changed properlyMotor current is large Speed does not increasePrecautions for maintenance and inspection Precautions for Maintenance and InspectionCheck items Periodic inspectionDielectric strength test Insulation resistance test using meggerDescription Method Criterion Instrument Daily Daily and Periodic InspectionChecking method PreparationModule device numbers and terminals to be checked Cooling fan Replacement of partsSmoothing capacitors RelaysMeasurement of voltages and currents Measurement of main circuit voltages, currents and power10VDC Measuring Point Measuring Instrument5VDC Chapter Specifications Model specifications Standard specificationCommon specifications FR-PU04 AlarmFR-A540L-450K, 375K Outline drawingsFR-A540L-540K～800K P5S RDB RDA SDB SDAAppendices Appendix AppendixFront Check the air flow direction Wiring between cooling fan and terminals is as followsEF-40ETB R G Converter EF-30ETB Control Inverter MT-BR5MT-BR5 TH1 TH2 PR PR E Resistor Temperature Abnormal SignalsShipment case example

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