Main circuit error E,15 details | Mitsubishi Electronics FR-A500L

PROTECTIVE FUNCTIONS

Main circuit error [E,15] details

A500

There are two 7-segment LEDs on the right of the operation panel as shown on the right. The following fault details are indicated by the LED display.

CHARGE

ALARM

Left LED

Brake unit cooling fin overheating

Control board ambient temperature error

Output overcurrent

Right LED

Cooling

fan power Capacitor Cooling fin

supply overcurrent overheat error

Gate power

supply error

For example, if the display is	, the output overcurrent , capacitor overcurrent and gate power supply
errors have occurred.

	Name	Details

	Brake unit cooling fin overheating	The inverter output will stop if the brake unit's cooling fin temperature rises above the
	Brake unit cooling fin overheating	specified value.
		specified value.

	Control board ambient temperature error	The inverter output will stop if the ambient temperature of the control board rises above
	Control board ambient temperature error	the specified value.
		the specified value.

	Output overcurrent	The inverter output will stop if the inverter's output current flows above the specified
	Output overcurrent	value.
		value.

	Cooling fan power supply error	The inverter output will stop if the cooling fan's power drops below the specified value.

	Capacitor overcurrent	The inverter will stop if a current exceeding the specified value flows to the main circuit
	Capacitor overcurrent	smoothing capacitor.
		smoothing capacitor.

	Cooling fin overheat	The inverter output will stop if the cooling fin's temperature rises above the specified
	Cooling fin overheat	value.
		value.

	Gate power supply error	The inverter output will stop if the gate power supply voltage drops below the specified
	Gate power supply error	value.
		value.

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Mitsubishi Electronics FR-A500L instruction manual Main circuit error E,15 details, Charge Alarm, Name Details

Contents

FR-A500L This section is specifically about safety matters Injury Prevention Electric Shock PreventionFire Prevention Additional instructions Transportation and installationWiring Trial run Emergency stop Maintenance, inspection and parts replacementOperation Disposing of the inverter Contents Chapter Outline Wiring Precautions for operationInstallation Pre-Operation Information NFB ELB Basic ConfigurationBasic configuration Name Description Chapter Installation Instructions for installation At 5cm 1.97 inch Wiring Terminal connection diagram Description of control circuit terminals Symbol Terminal Name DescriptionDescription of main circuit terminals Terminal Name Description IPF ，B，CRUN 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 Operation Parameter Errors AlarmsError alarm definitions Unit Name Description STP OHTOLT OPT CTE MB7 Name Details Main circuit error E,15 detailsCharge Alarm To know the operating status at the occurrence of alarm Correspondences between digital and actual characters Alarm Code Alarm Output across B-C FR-DU04 Alarm code outputResetting the inverter Operation Panel Operation Panel Check Point Remedy Display TroubleshootingChecking the operation panel display at alarm stop Check Point Remedy Motor remains stopped Faults and check pointsSpeed greatly differs from the setting Motor rotates in opposite direction Motor current is large Operation mode is not changed properlyPower lamp is not lit Speed does not increase Check items Precautions for Maintenance and InspectionPrecautions for maintenance and inspection Periodic inspection Insulation resistance test using megger Dielectric strength test Daily and Periodic Inspection Description Method Criterion Instrument Daily Module device numbers and terminals to be checked PreparationChecking method Smoothing capacitors Replacement of partsCooling fan Relays Measurement of main circuit voltages, currents and power Measurement of voltages and currents 5VDC Measuring Point Measuring Instrument10VDC 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 Front AppendixAppendix EF-40ETB R G Converter EF-30ETB Control Inverter Wiring between cooling fan and terminals is as followsCheck the air flow direction Resistor Temperature Abnormal Signals MT-BR5MT-BR5 TH1 TH2 PR PR E Shipment case example