At 5cm 1.97 inch | Mitsubishi Electronics FR-A500L specification

INSTALLATION AND WIRING

3)Note on ambient temperatures FR-A540L-530～800K

40° C at 5cm (1.97 inch)

FR-A540L-375, 450K

	20cm
	(7.87 inches)
	or more
10cm (3.94 inches) or more	15cm (5.91 inches) or more
	20cm
	(7.87 inches)
	or more

	Leave sufficient


	clearances above	Cooling air
	and under the	Cooling air
	and under the

inverter to ensute adeguate ventilation.

Cooling fan built in tha inverter

4

Image 12

Mitsubishi Electronics FR-A500L instruction manual At 5cm 1.97 inch

Contents

FR-A500L This section is specifically about safety matters Electric Shock Prevention Fire PreventionInjury Prevention Transportation and installation WiringAdditional instructions Trial run Maintenance, inspection and parts replacement OperationEmergency stop Disposing of the inverter Contents Chapter Outline Precautions for operation InstallationWiring Pre-Operation Information Basic Configuration Basic configurationNFB ELB Name Description Chapter Installation Instructions for installation At 5cm 1.97 inch Wiring Terminal connection diagram Symbol Terminal Name Description Description of main circuit terminalsDescription of control circuit terminals Terminal Name Description ，B，C RUNIPF Wiring of the main circuit Wiring instructions Terminal block layout 800 2300 P1, P, N Connection of the power supply and motor 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 communication Design information Chapter Operation Chapter Parameters Parameter List Parameters DU/PU main display data selection F4 fourth frequency voltage 173 201 Can be accessed when Pr = Protective Functions Errors Alarms Error alarm definitionsOperation Parameter Unit Name Description OHT OLTSTP OPT CTE MB7 Main circuit error E,15 details Charge AlarmName Details To know the operating status at the occurrence of alarm Correspondences between digital and actual characters Alarm code output Resetting the inverterAlarm Code Alarm Output across B-C FR-DU04 Operation Panel Troubleshooting Checking the operation panel display at alarm stopOperation Panel Check Point Remedy Display Check Point Remedy Faults and check points Speed greatly differs from the settingMotor remains stopped Motor rotates in opposite direction Operation mode is not changed properly Power lamp is not litMotor current is large Speed does not increase Precautions for Maintenance and Inspection Precautions for maintenance and inspectionCheck items Periodic inspection Insulation resistance test using megger Dielectric strength test Daily and Periodic Inspection Description Method Criterion Instrument Daily Preparation Checking methodModule device numbers and terminals to be checked Replacement of parts Cooling fanSmoothing capacitors Relays Measurement of main circuit voltages, currents and power Measurement of voltages and currents Measuring Point Measuring Instrument 10VDC5VDC Chapter Specifications Standard specification Model specifications Common specifications Alarm FR-PU04 Outline drawings FR-A540L-450K, 375K FR-A540L-540K～800K SDA P5S RDB RDA SDB Appendices Appendix AppendixFront Wiring between cooling fan and terminals is as follows Check the air flow directionEF-40ETB R G Converter EF-30ETB Control Inverter Resistor Temperature Abnormal Signals MT-BR5MT-BR5 TH1 TH2 PR PR E Shipment case example