Mitsubishi FR - S500 OperationDisplay, How to change the highest frequency, Set value Hz

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<Setting>

(1)How to change the highest frequency

(2)Adjusting the deviation of the highest frequency from the Pr. 38 (Pr. 39) setting.

(2)-1) Make adjustment with a voltage applied directly across terminals 2-5 (with a current flowing across terminals 4-5)

(2)-2) Make adjustment at any point without a voltage applied across terminals 2-5 (without a current flowing across terminals 4-5)

Changing example When you want to use the 0 to 5VDC input frequency setting potentiometer to change the 5V frequency from 60Hz to 50Hz

POINT

Pr. 38 is an extended function parameter. Pr. 30 must be set to "1". Change Pr. 38 "frequency setting voltage gain frequency" to 50Hz.

(1) How to change the highest frequency

OperationDisplay

1.Confirm the RUN indication and operation mode indication.

The inverter must be at a stop.

The inverter must be in the PU operation mode. (Press the EXTPU key.)

2.Press the MODE key to choose the parameter

setting mode.		MODE

3. Turn the setting dial	until the
parameter number 38 "frequency
setting voltage gain frequency" appears.
Pr. 30 must be set to "1".
(For the Pr. 30 setting method, refer to
the instruction manual (basic).)
4. Pressing the SET key shows the currently		SET
set value. (60Hz)

RUN

PU

EXT

The parameter number read previously appears.

5.	Turn the setting dial	to change
	the set value to "50.0". (50Hz)
6.	Press the SET key to set the value.		SET

Flicker ... Parameter setting complete!!

2

By turning the setting dial , you can read another parameter. Press the SET key to show the setting again.

Press the SET key twice to show the next parameter.

The monitor/frequency setting indication cannot be changed to just 50Hz

... Why?

The calibration parameter C4 "frequency setting voltage gain" value must be set. (Refer to next page (2))

REMARKS

To change the value to more than 60Hz <50Hz>, Pr. 1 "maximum frequency" must be set to more than 60Hz <50Hz>.

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Contents SR5 0 This section is specifically about safety matters Conditions, resulting in death or severe injuryCause 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 AbbreviationsTerminal connection diagram Japanese VersionFR-S520-0.1K to 3.7K -R -C FR-S540-0.4K to 3.7K -R Layout and wiring of main circuit terminals FR-S520S-0.1K to 1.5K -R -C FR-S510W-0.1K to 0.75K -RNFB MC North America Version InverterFR-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-S520S-0.2K to 1.5K-EC R FR-S540-0.4K, 0.75K, 1.5K, 2.2K, 3.7K-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 devicesAC Reactor DC Reactor Model L1, NCables 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 ratioHow to Use the Control Circuit Terminals Terminal block layoutM3 A, B, C terminals Al 0.5-6WH Input signals are set to sink Using tweezers, a pair of longChanging the control logic STR RUN 24VDCSTR R Right The forward/reverse rotation signal is Input TerminalsRun 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, SESecond function selection RT signal Setting Current input selection AU signal SettingStart self-holding selection Stop signal Setting Output shut-off MRS signal Setting External thermal relay input SettingJog operation JOG signal Setting Reset 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-CB2System configuration examples RS-485 communication4P 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 THM, THT, GF OHT, OLT, PE, OPTPWM Selection functions PID Alarm history 115 Clear ECLFunc Tion CationNA, 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 boostParameter Name Factory Setting Setting Range EC version Maximum and minimum frequencyBase frequency, Base frequency voltage EC version Multi-speed operation to to Remarks RangeAcceleration/deceleration time Frequency setting Hz 120 Acceleration Deceleration time s Electronic overcurrent protection DC injection brakeOperation, 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 =Acceleration/deceleration pattern Set the 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 valueTurn the setting dial to read another parameter Key to return toKey twice to show the next parameter Start-time ground fault detection selection Output Terminal Function ParametersUp-to-frequency sensitivity Output frequency detection Parameter Name Factory Setting Remarks Range Current Detection Function ParametersOutput current detection functions On OFFZero current detection Display Function Parameters Monitor displayLED Setting dial function selection Press the RUN key to start the inverterRefer 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 ParametersFrequency setting storage conditions Pr SettingFunction 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 RetriesParameter Number Setting Description PWM carrier frequencyYou 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 MRSOperation mode switching by external signal X16 Signal Operation ModePID control to Setting Basic PID control configuration PID action overview102 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 ENDSet point input calibration Detector output calibration108 Auxiliary Function Parameters Slip compensation11.2 Automatic torque boost selectionOperating conditions 110Ordinary 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 When the FR-PU04 is used, make calibration with Pr 114 OperationDisplay Alarm history clear Erases the alarm historyClear Parameters Parameter clearSymbol Switching Type Operational functionsOperation mode-based functions Communication settings 14.1Communication-related parameters 118Description Setting 119CR LF Computer programming Communication protocol Operation Run RunningInverter 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 Setting items and set data 126FF = 127 CalibraHEC Nication TionError Code List Error Definition128 Description DataOperation at alarm occurrence Communication errorGeneral flowchart Program exampleOperation and speed command write Location Selection N8 Pr Operation 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 100PU disconnection detection/PU setting lock Monitor display and Resetstop key are validN17 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 Write errors Er1 FR-PU04 Control Mode143 Er2 FR-PU04 PU/EXT Mode 144Operator ERR Er3 FR-PU04 Incr I/PResetting the inverter Correspondence between digital and actual charactersActual 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 the inverter and converter modules Preparation Checking methodModule 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 160Specification List Phase 200V power supplyRatings 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 supplyInverter-driven 400V class motor Rectifying the motor insulationSuppressing the surge voltage on the inverter side Appendix 176Func- Parameter tion Number Data Code ComputerExtension Link Data178 Data Code Computer Link Parameter ExtensionRead 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