Mitsubishi FR - S500 Clear Parameters, Parameter clear, Alarm history clear, To Refer to

Page 124

POINT

By setting the Pr. 54 "AM terminal function selection" value, preset Pr. 55 "frequency monitoring reference" or Pr. 56 "current monitoring reference" to the running frequency or current value at which the output signal is 5V.

At 5V, the meter generally deflects to full-scale.

♦ Related parameters♦

Choosing signal to be output to FM (AM) terminal ⇒	Pr. 54 "FM (AM) terminal function
	selection" (refer to page 82)
Reference values of frequency and current values ⇒	Pr. 55 "frequency monitoring reference",
	Pr. 56 "current monitoring reference"
	(refer to page 84)

to Refer to , (page 74).

2.13 Clear Parameters

2.13.1 Parameter clear

Initializes the parameter values to the factory settings.

Clear the parameters during a stop in the PU operation mode.

Parameter	Name	Factory	Setting	Remarks
Parameter	Name	Setting	Range	Remarks
		Setting	Range
				0: Clear is not executed.
				1: Parameter clear *1
				(Calibration parameters C1 to C7	Setting is
CLr	Parameter	0	0, 1, 10	are not cleared)	enabled
CLr	clear	0	0, 1, 10	10: All clear *2	when Pr. 30
				(All settings including those of	= "1"
				the calibration parameters C1
				to C7 return to factory settings)

*1 Parameters are not cleared by setting "1" in Pr. 77 "parameter write disable selection".

Pr. 75 "reset selection/PU stop selection", Pr. 38, Pr. 39, Pr. 53, Pr. 60 to Pr. 65, Pr. 99, calibration parameters C1 to C7 and communication parameters n13, n15 are not cleared.

*2 Pr. 75 "reset selection/PU stop selection" and communication parameter n13 "PU language switching" are not cleared.

	REMARKS		2
	For details of the operation procedure, refer to the instruction manual (basic).		2

2.13.2 Alarm history clear

Erases the alarm history.

Parameter

Name

Factory Setting Setting Range

Remarks

ECL

Alarm history clear

0

0, 1

0:Not cleared

1:Alarm history clear

Setting is enabled when Pr. 30 = "1"

115

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Contents SR5 0 Conditions, resulting in death or severe injury This section is specifically about safety mattersCause physical damage only Page Page Page How to Use the Input Signals Multi-speed setting RL, RM, RH, REX signals Setting 0, 1, 2Handling of the RS-485 Connector Biases and gains of the frequency setting voltage currentStall prevention Frequency jumpRestart setting Operation mode selection PID control 101Monitoring reference Retry function PWM carrier frequency Applied motorTo know the operating status at the occurrence of alarm 137145 Correspondence between digital and actual characters 145Wiring AbbreviationsJapanese Version Terminal connection diagramFR-S520-0.1K to 3.7K -R -C FR-S540-0.4K to 3.7K -R FR-S520S-0.1K to 1.5K -R -C FR-S510W-0.1K to 0.75K -R Layout and wiring of main circuit terminalsNFB MC Inverter North America VersionFR-S520-0.1K to 3.7K-NA FR-S540-0.4K to 3.7K-NA R FR-S510W-0.1K, 0.2K, 0.4K-NA FR-S510W-0.75K-NA Reduce the output current European Version FR-S540-0.4K to 3.7K-ECRFR-S540-0.4K, 0.75K, 1.5K, 2.2K, 3.7K-EC R FR-S520S-0.2K to 1.5K-EC RFR-S520S-0.2K, 0.4K, 0.75K-EC R FR-S520S-1.5K-EC R Description of I/O Terminal Specifications Main circuitControl circuit Terminal names in parentheses are those of the EC versionRUN How to Use the Main Circuit Terminals Cables, wiring lengths, crimping terminals, etcFR-S520S-0.1K to 1.5K -R FR-S520S-0.2K to 1.5K-EC R FR-S510W-0.1K to 0.75K -R FR-S510W-0.1K to 0.75K-NAWiring instructions Peripheral devices Selection of peripheral devicesL1, N AC Reactor DC Reactor ModelCables mm2 To-ground leakage currents Line-to-line leakage currentsDuring commercial power Type SP, CF, SF, CPRated sensitivity current ∆ n ≥ 10 ⋅ lg1+Ign+lg2+lgmPower-off and magnetic contactor MC Inverters primary side magnetic contactor MCOFF STF STRRegarding noise and the installation of a noise filter NFB FR-BALGrounding precautions Noise reduction examplesBLF BIFRegarding power harmonics Japanese power harmonic suppression guidelineReceived Power Voltage 5th 7th 11th 13th 17th 19th 23rd Over Conversion Factors for FR-S500 Series Harmonic suppression technique requirement Harmonic suppression techniquesRated 6kV No reactor, 100% operation ratioTerminal block layout How to Use the Control Circuit TerminalsM3 A, B, C terminals Al 0.5-6WH Using tweezers, a pair of long Input signals are set to sinkChanging the control logic STR RUN 24VDCSTR R Input Terminals Right The forward/reverse rotation signal isRun start and stop STF, STR, Stop Three-wire type connection STF, STR, Stop STF-SD STR-SDVoltage input 10, 2 BasicManual-Automatic Switching External frequency selection REX, RH, RM, RLCurrent input 4, 5, AU AU-SD on OFFExternal command REXIndicator connection and adjustment Japanese version FMOutput waveform of terminal FM NA and EC version AM CPUSignal inputs by contactless switches Control circuit common terminals SD, 5, SECurrent input selection AU signal Setting Second function selection RT signal SettingStart self-holding selection Stop signal Setting Output shut-off MRS signal Setting External thermal relay input SettingReset signal Setting Jog operation JOG signal SettingJog operation using external signals PID control valid terminal Setting PU operation/external operation switching SettingWhen connecting the parameter unit Use the optional FR-CB2RS-485 communication System configuration examples4P Twisted pair cable, 4 pairs Wiring methods Wiring of one RS-485 computer and one inverterDesign Information MC1Functions Communication Parameters Only for the TypeFunction Parameter List Minimum Factory Cus Name Setting Range Func- Pa- Indica- tion rame- tion terMinimum Factory Refer Cus Name Setting Range FM AM OHT, OLT, PE, OPT THM, THT, GFPWM Selection functions PID Alarm history 115 Clear ECLCation Func TionNA, EC For details of the program, refer to page 118 onwards Com MinimumList of Parameters Classified by Purpose of Use Related to monitoring Setting Name Factory Setting RemarksExplanation of Functions Parameters Torque boostMaximum and minimum frequency Parameter Name Factory Setting Setting Range EC versionBase frequency, Base frequency voltage EC version Multi-speed operation to to Remarks RangeAcceleration/deceleration time Frequency setting Hz 120 Acceleration Deceleration time s DC injection brake Electronic overcurrent protectionOperation, etc. or the timing of operating Starting frequency Name FactoryLoad pattern selection Name Factory Setting Setting Range Remarks Jog frequencyRUN key rotation direction selection Refer to Refer to ,Stall Prevention OL Signal Operation Fast Output Stall prevention function and current limit functionCelerationDe Operation Activated Deceleration Operation Not Activated Regenerative DrivingStall prevention 100 Where, a =Set the acceleration/deceleration pattern Acceleration/deceleration patternFunction Description Extended function display selection Frequency jumpSpeed display Biases and gains of the frequency setting voltage current SettingName Factory Setting Use Pr , calibration parameter C4 forHow to change the highest frequency Flicker ... Parameter setting completeOperationDisplay Set value HzVoltage gain appears Press the SET key to show the analog Press the SET key to set the valueKey to return to Turn the setting dial to read another parameterKey twice to show the next parameter Output Terminal Function Parameters Start-time ground fault detection selectionUp-to-frequency sensitivity Output frequency detection Parameter Name Factory Setting Remarks Range Current Detection Function ParametersOutput current detection functions On OFFZero current detection Monitor display Display Function ParametersLED Press the RUN key to start the inverter Setting dial function selectionRefer to Restart setting Restart Operation ParametersMonitoring reference Maximum output voltage of terminal AM is 5VDCSetting Description Refer to the following table and set the parametersAutomatic restart operation after StfstrRemote setting function selection Or PU digital preset frequencyOperation panel operation procedure Additional Function ParametersPr Setting Frequency setting storage conditionsFunction E 2PROM Terminal Function Selection Parameters Input terminal function selectionSetting Signal Functions Related Parameters Name MRSREX JOGSetting Signal Function Operation Parameters Output terminal function selectionSame function may be set to more than one terminal Referred toPr Setting Number of Retries Alarm Signal Output Operation Selection Function ParametersRetry function Protective Functions Major Failures for RetriesPWM carrier frequency Parameter Number Setting DescriptionYou can change the motor sound Applied motor Voltage input selectionSet the motor used Acceleration/deceleration time, which is a slope up/down toReset selection/PU stop selection Parameter Name Factory Setting Setting Range RemarksSetting Remarks Reset Selection PU Stop Selection SettingKey input from Operation panel Restarting method with ShownCooling fan operation selection Pr Setting Function Parameter write inhibit selectionOperation mode selection Reverse rotation prevention selectionMode Signal Function LED Indication * PUEXT RUN EXTPU operation interlock MRSX16 Signal Operation Mode Operation mode switching by external signalPID control to PID action overview Setting Basic PID control configuration102 PID action Reverse actionIncreases the manipulated Variable output frequency if Deviation X = set pointWiring example DeviationNegative RUNFUP,FDNO signals Parameter settingName Setting Description 105Adjustment procedure 106Calibration example 107Start ENDDetector output calibration Set point input calibration108 Auxiliary Function Parameters Slip compensation11.2 Automatic torque boost selection110 Operating conditionsOrdinary V/F control and torque boost Pr , Pr are valid Parameter Name Factory Setting Remarks Calibration ParametersMotor primary resistance Meter frequency meter calibration Japanese versionFlicker ... Parameter setting complete 112Meter frequency meter calibration NA and EC version Operation When the FR-PU04 is used, make calibration with Pr 114Display Alarm history clear Erases the alarm historyClear Parameters Parameter clearSymbol Switching Type Operational functionsOperation mode-based functions Communication settings 14.1Communication-related parameters 118119 Description SettingCR LF Operation Run Running Computer programming Communication protocolInverter Monitor Parame Data format Reply data from inverter to computer during data writeReply data from inverter to computer during data read 121Signal Ascii Code Description Data definitionsSend data from computer to inverter during data read Control codes123 STX ACK ENQ124 Instruction DataH7F HFFPage 126 Setting items and set dataFF = 127 CalibraHEC Nication TionError Code List Error Definition128 Description DataOperation at alarm occurrence Communication errorGeneral flowchart Program exampleLocation Selection N8 Pr Operation Command write Operation and speed command writeN9 Pr Speed Command write Link start mode selection N8 Pr operation Command writeN10 Link start mode Setting is enabled when Pr = Selection Explanation of table External14.4 E2PROM write selection Parameter Unit FR-PU04 Setting Parameter unit display language switchingN13 Setting Display Language 15.2PU contrast adjustment N15 PU contrast adjustment Setting is enabled when Pr =PU main display screen data selection N16 100Monitor display and Resetstop key are valid PU disconnection detection/PU setting lockN17 Setting PU Disconnection Detection PU Setting Lock Functions 136Errors Alarms Error alarm definitionsMajor failures OC1 FR-PU04138 OC2 FR-PU04OC3 FR-PU04 OV1 FR-PU04139 OV3THM THT140 OHT FR-PU04OLT FR-PU04 OPT FR-PU04Minor failures For only the type having the RS-485 communication function141 PUE142 Er1 FR-PU04 Control Mode Write errors143 Er2 FR-PU04 PU/EXT Mode 144Operator ERR Er3 FR-PU04 Incr I/PCorrespondence between digital and actual characters Resetting the inverterActual Display Troubleshooting Motor remains stoppedSpeed greatly differs from the setting Motor rotates in opposite directionAcceleration/deceleration is not smooth Motor current is largeOperation mode is not changed properly Operation panel display is not operatingParameter write cannot be performed Motor produces annoying soundPrecautions for Maintenance and Inspection Precautions for maintenance and inspectionCheck items Periodic inspectionInsulation resistance test using megger Pressure testDaily and periodic inspection Interval Daily151 Inspection DescriptionInterval Daily 1 yearInspection Interval Checking method Checking the inverter and converter modules PreparationModule device numbers and terminals to be checked Replacement of parts Part Name Standard Replacement Interval DescriptionCooling fan Inverter Model No Fan TypeAIR Flow Smoothing capacitors RelaysMeasurement of main circuit voltages, currents and powers Typical Measuring Points and InstrumentsPf1= Pf2=158 Measuring Point Remarks Instrument Reference Measured ValueMeasuring Point RH, RM, RL, MRSRES-SD Measuring Remarks InstrumentCations 160Phase 200V power supply Specification ListRatings Phase 400V power supply Single-phase 200V power supply Single-phase 100V power supply Common specifications NA, EC Outline Drawings 168 Panel cut dimension drawing Parameter unit FR-PU04 Outline drawingInstructions 170Selecting Instructions Peripheral Selecting InstructionsInstallation of thermal relay Disuse of power factor improving capacitor power capacitorHandling of primary side magnetic contactor Handling of secondary side magnetic contactorCable thickness and wiring distance WiringOperating Instructions OperationInstallation Power supplyRectifying the motor insulation Inverter-driven 400V class motorSuppressing the surge voltage on the inverter side Appendix 176Func- Parameter tion Number Data Code ComputerExtension Link DataData Code Computer Link Parameter Extension 178Read 179 180 Link Parameter Extension Setting Data Code 7F/FF 181Data Code Computer Func Name Link Data TionManual number is given on the bottom left of the back cover Print Date Manual Number Revision