Mitsubishi Electronics FR-A500L Pre-Operation Information, Precautions for operation, Wiring

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1.1Pre-Operation Information

OUTLINE

1.1.1 Precautions for operation

Incorrect handling might cause the inverter to operate improperly, its life to be reduced considerably, or at the worst, the inverter to be damaged. Handle the inverter properly in accordance with the information in each section as well as the precautions and instructions of this manual to use it correctly.

This manual is written for the FR-A500L series large capacity inverters.

For handling information on the parameter unit (FR-PU04), inboard options, stand-alone options, etc., refer to the corresponding manuals.

(1) Unpacking and product check

Unpack the inverter and check the capacity plate on the front cover and the rating plate on the inverter side face to ensure that the product agrees with your order and the inverter is intact

1) Inverter type

FR -

 

A560L

 

-

 

900K

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Symbol

 

Voltage Class

 

 

 

Symbol

 

Applicable Motor Capacity

 

A560L

 

600V class

 

 

 

900K

Indicates capacity in “kW”

2)Accessory Instruction manual

Symbol

Specifications

NA

U.S. specifications

If you have found any discrepancy, damage, etc., please contact your sales representative.

(2) Preparations of instruments and parts required for operation

Instruments and parts to be prepared depend on how the inverter is operated. Prepare equipment and parts as necessary.

(3) Installation

To operate the inverter with high performance for a long time, install the inverter in a proper place, in a correct direction, and with proper clearances.

(4) Wiring

Connect the power supply, motor and operation signals (control signals) to the terminal block. Note that incorrect connection may damage the inverter and peripheral devices. (See page 8.)

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Contents FR-A560L-375K~900K-NA This section is specifically about safety matters Injury Prevention Electric Shock PreventionFire Prevention Transportation and installation WiringAdditional instructions Trial runMaintenance, inspection and parts replacement OperationEmergency stop Disposing of the inverterContents Chapter Outline Precautions for operation InstallationWiring Pre-Operation InformationName Description Basic ConfigurationBasic configuration Chapter Installation Instructions for installationAt 5cm 1.97 inch Wiring Terminal connection diagramSymbol Terminal Name Description Description of main circuit terminalsDescription of control circuit terminals Terminal Name DescriptionType Symbol Terminal Name Description Wiring of the main circuit Wiring instructionsTerminal block layout P1, P, N Connection procedure Wiring of the control circuit NA version(OR Version)Changing the control logic RUN DC24V How to use terminals STOP, CS and PC Connection to the PU connector For RS-485 communicationDesign information Chapter Operation Chapter Parameters Parameter List Parameters17, 18 R a M E T E R S 173 200 278 Protective Functions Errors Alarms Error alarm definitionsOHT Operatio Panel Unit Name Description Display FR-PU04 FR-DU04Main circuit error E,15 details Name DetailsTo know the operating status at the occurrence of alarm Correspondences between digital and actual charactersAlarm code output Resetting the inverterOperation Panel Output Terminal Signal On-Off Display Alarm Code Alarm Output across B-C (FR-DU04 )Operation Check Point Remedy Panel Display TroubleshootingChecking the operation panel display at alarm stop Operation Panel Check Point Remedy Display Faults and check points Speed greatly differs from the settingMotor remains stopped Motor rotates in opposite directionOperation mode is not changed properly Power lamp is not litMotor current is large Speed does not increasePrecautions for Maintenance and Inspection Precautions for maintenance and inspectionCheck items Periodic inspectionInsulation resistance test using megger Dielectric strength testDaily and Periodic Inspection Module device numbers and terminals to be checked PreparationChecking method Replacement of parts Part Name Standard Replacement Description IntervalCooling fan Smoothing capacitorsMeasurement of main circuit voltages, currents and power Measurement of voltages and currentsMeasuring Points and Instruments Chapter Specifications Standard specification Model specificationsCommon specifications Temperature applicable for a short period in transit, etc FR-A560L-450K, 375K Outline drawingsFR-A560L-530K~900K Specifications Appendices Appendix AppendixWiring between cooling fan and terminals is as follows Check the air flow directionAppendix Shipment case example Mitsubishi Electric Corporation
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