Manuals / Mitsubishi / Computer Equipment / Power Supply

Mitsubishi FR - S500 instruction manual

Models: FR - S500

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(6) Maintenance, inspection and parts replacement

CAUTION

Do not carry out a megger (insulation resistance) test on the control circuit of the inverter.

(7) Disposing of the inverter

CAUTION

Treat as industrial waste.

(8) General instructions

Many of the diagrams and drawings in this instruction manual show the inverter without a cover, or partially open. Never operate the inverter like this. Always replace the cover and follow this instruction manual when operating the inverter.

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Contents

SR5 0 Cause physical damage only This section is specifically about safety mattersConditions, resulting in death or severe injury Page Page Page Multi-speed setting RL, RM, RH, REX signals Setting 0, 1, 2 How to Use the Input SignalsBiases and gains of the frequency setting voltage current Handling of the RS-485 ConnectorStall prevention Frequency jumpOperation mode selection PID control 101 Restart settingMonitoring reference Retry function PWM carrier frequency Applied motor137 To know the operating status at the occurrence of alarm145 Correspondence between digital and actual characters 145Abbreviations WiringFR-S520-0.1K to 3.7K -R -C FR-S540-0.4K to 3.7K -R Terminal connection diagramJapanese Version NFB MC Layout and wiring of main circuit terminalsFR-S520S-0.1K to 1.5K -R -C FR-S510W-0.1K to 0.75K -R FR-S520-0.1K to 3.7K-NA FR-S540-0.4K to 3.7K-NA R North America VersionInverter FR-S510W-0.1K, 0.2K, 0.4K-NA FR-S510W-0.75K-NA Reduce the output current FR-S540-0.4K to 3.7K-ECR European VersionFR-S520S-0.2K, 0.4K, 0.75K-EC R FR-S520S-1.5K-EC R FR-S520S-0.2K to 1.5K-EC RFR-S540-0.4K, 0.75K, 1.5K, 2.2K, 3.7K-EC R Main circuit Description of I/O Terminal SpecificationsControl circuit Terminal names in parentheses are those of the EC versionRUN Cables, wiring lengths, crimping terminals, etc How to Use the Main Circuit TerminalsFR-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 Selection of peripheral devices Peripheral devicesCables mm2 AC Reactor DC Reactor ModelL1, N Line-to-line leakage currents To-ground leakage currentsType SP, CF, SF, CP During commercial powerRated sensitivity current ∆ n ≥ 10 ⋅ lg1+Ign+lg2+lgmInverters primary side magnetic contactor MC Power-off and magnetic contactor MCOFF STF STRNFB FR-BAL Regarding noise and the installation of a noise filterNoise reduction examples Grounding precautionsBLF BIFJapanese power harmonic suppression guideline Regarding power harmonicsReceived Power Voltage 5th 7th 11th 13th 17th 19th 23rd Over Conversion Factors for FR-S500 Series Harmonic suppression techniques Harmonic suppression technique requirementRated 6kV No reactor, 100% operation ratioM3 A, B, C terminals Al 0.5-6WH How to Use the Control Circuit TerminalsTerminal block layout Changing the control logic Input signals are set to sinkUsing tweezers, a pair of long RUN 24VDC STRSTR R Run start and stop STF, STR, Stop Right The forward/reverse rotation signal isInput Terminals Three-wire type connection STF, STR, Stop STR-SD STF-SDBasic Voltage input 10, 2External frequency selection REX, RH, RM, RL Manual-Automatic SwitchingCurrent input 4, 5, AU AU-SD on OFFREX External commandJapanese version FM Indicator connection and adjustmentOutput waveform of terminal FM CPU NA and EC version AMControl circuit common terminals SD, 5, SE Signal inputs by contactless switchesStart self-holding selection Stop signal Setting Second function selection RT signal SettingCurrent input selection AU signal Setting External thermal relay input Setting Output shut-off MRS signal SettingJog operation using external signals Jog operation JOG signal SettingReset signal Setting PU operation/external operation switching Setting PID control valid terminal SettingWhen connecting the parameter unit Use the optional FR-CB24P Twisted pair cable, 4 pairs System configuration examplesRS-485 communication Wiring of one RS-485 computer and one inverter Wiring methodsMC1 Design InformationCommunication Parameters Only for the Type FunctionsFunction Parameter List Func- Pa- Indica- tion rame- tion ter Minimum Factory Cus Name Setting RangeMinimum Factory Refer Cus Name Setting Range FM AM PWM THM, THT, GFOHT, OLT, PE, OPT Selection functions PID ECL Alarm history 115 ClearNA, EC Func TionCation Com Minimum For details of the program, refer to page 118 onwardsList of Parameters Classified by Purpose of Use Related to monitoring Name Factory Setting Remarks SettingExplanation of Functions Parameters Torque boostBase frequency, Base frequency voltage Parameter Name Factory Setting Setting Range EC versionMaximum and minimum frequency EC version Remarks Range Multi-speed operation to toAcceleration/deceleration time Frequency setting Hz 120 Acceleration Deceleration time s Operation, etc. or the timing of operating Electronic overcurrent protectionDC injection brake Name Factory Starting frequencyLoad pattern selection Jog frequency Name Factory Setting Setting Range RemarksRUN key rotation direction selection Refer to Refer to ,Stall prevention function and current limit function Stall Prevention OL Signal Operation Fast OutputCelerationDe Operation Activated Deceleration Operation Not Activated Regenerative DrivingStall prevention Where, a = 100Function Description Acceleration/deceleration patternSet the acceleration/deceleration pattern Frequency jump Extended function display selectionSpeed display Setting Biases and gains of the frequency setting voltage currentName Factory Setting Use Pr , calibration parameter C4 forFlicker ... Parameter setting complete How to change the highest frequencyOperationDisplay Set value HzPress the SET key to set the value Voltage gain appears Press the SET key to show the analogKey twice to show the next parameter Turn the setting dial to read another parameterKey to return to Up-to-frequency sensitivity Start-time ground fault detection selectionOutput Terminal Function Parameters Output frequency detection Current Detection Function Parameters Parameter Name Factory Setting Remarks RangeOutput current detection functions On OFFZero current detection LED Display Function ParametersMonitor display Refer to Setting dial function selectionPress the RUN key to start the inverter Restart Operation Parameters Restart settingMonitoring reference Maximum output voltage of terminal AM is 5VDCRefer to the following table and set the parameters Setting DescriptionAutomatic restart operation after StfstrOr PU digital preset frequency Remote setting function selectionOperation panel operation procedure Additional Function ParametersFunction E 2PROM Frequency setting storage conditionsPr Setting Input terminal function selection Terminal Function Selection ParametersMRS Setting Signal Functions Related Parameters NameREX JOGOutput terminal function selection Setting Signal Function Operation ParametersSame function may be set to more than one terminal Referred toOperation Selection Function Parameters Pr Setting Number of Retries Alarm Signal OutputRetry function Protective Functions Major Failures for RetriesYou can change the motor sound Parameter Number Setting DescriptionPWM carrier frequency Voltage input selection Applied motorSet the motor used Acceleration/deceleration time, which is a slope up/down toParameter Name Factory Setting Setting Range Remarks Reset selection/PU stop selectionSetting Remarks Reset Selection PU Stop Selection SettingOperation panel Restarting method with Shown Key input fromCooling fan operation selection Parameter write inhibit selection Pr Setting FunctionReverse rotation prevention selection Operation mode selectionFunction LED Indication * PU Mode SignalEXT RUN EXTMRS PU operation interlockPID control to Operation mode switching by external signalX16 Signal Operation Mode 102 Setting Basic PID control configurationPID action overview Reverse action PID actionIncreases the manipulated Variable output frequency if Deviation X = set pointDeviation Wiring exampleNegative RUNFUP,FDNParameter setting O signalsName Setting Description 105106 Adjustment procedure107 Calibration exampleStart END108 Set point input calibrationDetector output calibration Slip compensation Auxiliary Function Parameters11.2 Automatic torque boost selectionOrdinary V/F control and torque boost Pr , Pr are valid Operating conditions110 Calibration Parameters Parameter Name Factory Setting RemarksMotor primary resistance Meter frequency meter calibration Japanese version112 Flicker ... Parameter setting completeMeter frequency meter calibration NA and EC version Display When the FR-PU04 is used, make calibration with Pr 114Operation Erases the alarm history Alarm history clearClear Parameters Parameter clearOperational functions Symbol Switching TypeOperation mode-based functions 14.1 Communication settingsCommunication-related parameters 118CR LF Description Setting119 Inverter Monitor Parame Computer programming Communication protocolOperation Run Running Reply data from inverter to computer during data write Data formatReply data from inverter to computer during data read 121Data definitions Signal Ascii Code DescriptionSend data from computer to inverter during data read Control codesSTX ACK ENQ 123Instruction Data 124H7F HFFPage FF = Setting items and set data126 Calibra 127HEC Nication TionError Definition Error Code List128 Description DataCommunication error Operation at alarm occurrenceGeneral flowchart Program exampleN9 Pr Speed Command write Operation and speed command writeLocation Selection N8 Pr Operation Command write N8 Pr operation Command write Link start mode selectionN10 Link start mode Setting is enabled when Pr = Selection Explanation of table External14.4 E2PROM write selection Parameter unit display language switching Parameter Unit FR-PU04 SettingN13 Setting Display Language 15.2N15 PU contrast adjustment Setting is enabled when Pr = PU contrast adjustmentPU main display screen data selection N16 100N17 Setting PU Disconnection Detection PU Setting Lock PU disconnection detection/PU setting lockMonitor display and Resetstop key are valid 136 FunctionsError alarm definitions Errors AlarmsMajor failures OC1 FR-PU04OC2 FR-PU04 138OC3 FR-PU04 OV1 FR-PU04OV3 139THM THTOHT FR-PU04 140OLT FR-PU04 OPT FR-PU04For only the type having the RS-485 communication function Minor failures141 PUE142 143 Write errorsEr1 FR-PU04 Control Mode 144 Er2 FR-PU04 PU/EXT ModeOperator ERR Er3 FR-PU04 Incr I/PActual Display Resetting the inverterCorrespondence between digital and actual characters Motor remains stopped TroubleshootingMotor rotates in opposite direction Speed greatly differs from the settingAcceleration/deceleration is not smooth Motor current is largeOperation panel display is not operating Operation mode is not changed properlyParameter write cannot be performed Motor produces annoying soundPrecautions for maintenance and inspection Precautions for Maintenance and InspectionCheck items Periodic inspectionPressure test Insulation resistance test using meggerDaily and periodic inspection Interval DailyInspection Description 151Interval Daily 1 yearInspection Interval Module device numbers and terminals to be checked Checking the inverter and converter modules PreparationChecking method Part Name Standard Replacement Interval Description Replacement of partsCooling fan Inverter Model No Fan TypeAIR Flow Relays Smoothing capacitorsTypical Measuring Points and Instruments Measurement of main circuit voltages, currents and powersPf2= Pf1=158 Measuring Point Remarks Instrument Reference Measured ValueRH, RM, RL, MRS Measuring PointRES-SD Measuring Remarks Instrument160 CationsRatings Specification ListPhase 200V power supply Phase 400V power supply Single-phase 200V power supply Single-phase 100V power supply Common specifications NA, EC Outline Drawings 168 Parameter unit FR-PU04 Outline drawing Panel cut dimension drawing170 InstructionsPeripheral Selecting Instructions Selecting InstructionsDisuse of power factor improving capacitor power capacitor Installation of thermal relayHandling of primary side magnetic contactor Handling of secondary side magnetic contactorWiring Cable thickness and wiring distanceOperating Instructions OperationPower supply InstallationSuppressing the surge voltage on the inverter side Inverter-driven 400V class motorRectifying the motor insulation 176 AppendixData Code Computer Func- Parameter tion NumberExtension Link DataRead 178Data Code Computer Link Parameter Extension 179 180 181 Link Parameter Extension Setting Data Code 7F/FFData Code Computer Func Name Link Data TionPrint Date Manual Number Revision Manual number is given on the bottom left of the back cover