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Hitachi J300U Series instruction manual Running, Direction

Models: J300U Series

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Monitor

mode

Contents and display

contents

Set the motor direction.

Set the motor direction when running by pressing the

RUN

key.

NOTE: The setting during run is impossible.

Initial set value

FUNC

Running

➤

Forward run

direction

➤

Switching can be done by pressing

FUNC

the

key.

Reverse run

7-10

Page 50

Image 50

Hitachi J300U Series instruction manual Running, Direction

Contents

J300 Series Safety Definitions and SymbolsPrecautions Page Revision History Table Iii Pollution degree AugTable of Contents Safety Precautions InstallationInputoutput Bad example Input phase failure protectionNoise filter Fuse Good example Power supply Control and operation Maintenance, inspection and part replacement Appendix Turn on and OFF Good example Megohm-meterEarth leakage breaker Mgo Motor Earth LeakageSurge absorber breaker PowerSupply Leading power factor capacitor To be grounded or shielded wire General CautionContents of Specifications Label Inspection Upon UnpackingAppearance and Names of Parts Names of PartsInstallation Be sure to check the ambient temperature Precaution for installation and wiring Vent hole Cm or moreWiring Power supply Dynamic Braking Resistor Braking Units Wiring the Power Supply and MotorL3 RB + T1 T2 T3 PE ELBImproper grounding Proper grounding Inverter Inverter At the siteCM2 AL2 AL1 AL0 Wiring of Control Circuit TerminalsFM CM1 PLC P24 CM2 AL2 AL1 AL0 Page Connection to the Programmable Controller Magnetic Wiring Equipment, Options EMI filter, etcStandard equipment Power supply 200V classInverter Terminal RB PCommon for frequency command Output Free run input signalCurrent frequency command Run signal 27 VDC Intelligent output signalControl Circuit Terminals PLCContact rating 250 VAC Resistor load Abnormal, Power offAL0-AL1 open Cosø=0.4 10 mA 30 VDC Resistor loadTerminal Connection Diagram Operation Before Starting OperationPage Test Run Running from external commandFor sink type wiring Operating with digital operatorKey to Key to set Press Key and then press PressKey to set Press Key toContact specification Contact b Contact aResetting Any one of A, B and C is possible Operation of the Digital Operator Power Lamp Monitor LED displaySTOP/RESET key Func Function key Up key, Down keyKey is pressed, the extension function mode can be selected Key DescriptionExplanation of Screen Display Output frequency Monitor modeTransition of Each Code Digital Operator Initialization List Screen display Monitor mode contents Explanation of ModesTrip cause 10.00 to 100.00 toTrip current Is displayedFrequency Function modeSetting Running DirectionAccelera- tion time 1 Decelera Tion time 1 Manual torque boostRun Motor receiving voltage setting Extension functionHow to Delete Trip History Data , Extension function mode contents Speed control response constant Start frequency adjustmentExtension Function Code Initial value Constant between 99.9 is set in unitsFrequency upper, lower limiter Frequency command sampling frequency setting Extension Function Code Contents and displayCarrier frequency setting Multispeed settingInitial value Func Setting method 20% 120%Motor poles setting for motor speed monitor 100 150400 External frequency Setting endInitial value Setting method Same as A26T1 + t2 + t3 100 Model 055, 075LF Operation will be stoppedInverter requiring an external resistor ExternalTorque monitor 200% of the rated torque Output full-scale valueCurrent monitor Terminal connection exampleSpeed arrival Frequency arrival signal output methodAt the time of constant Only optionally set frequencySwjg SwfwFrequency at the start of running Base frequency settingMaximum frequency PID Motor data selection This function is valid when 0 is set for Setting methodAuto tuning setting Unusable Ro-T- option selectionTerminal Setting InputOvertorque signal Note As that of the input terminals Frequency arrival signalSignal during running Setting method is the same Extension Function Code Function nameInput Protection Functions Other display Troubleshooting Error Messages and DiagnosisBRD%ED Ground fault on Check Countermeasure SymptomDisplay on Appropriate value Trouble shooting HRW-OJ Page Inspection Items Maintenance and InspectionMaintenance and Inspection Precautions Insulation resistance tests, withstand voltage testsBad example Time 10-2Applied voltage Good example Time Megohm-meter Instruments 10-3Daily Inspection and Periodic Inspection 1/3 Location Daily Periodic10-4 Daily Inspection and Periodic Inspection 2/3No blown out LEDs ReplacementDaily Inspection and Periodic Inspection 3/3 Measurement Method for I/O Voltage, Current, and Power Parts to be measured10-7 Measurement method for output voltage11-1 Standard SpecificationsCommon Standarsd Specifications 11-2 Description Input voltage Class Model Name TypeIndividual Specification USA version J300 11-312-1 Functions When Using the Optional Remote OperatorConnecting the remote operator Same as VWA, J100 Switch Model J300 series12-2 Monitor mode 12-312-4 Term LllllllllFunction mode 12-512-6 12-7 12-8 12-9 12-10 12-11 12-12 12-13 12-14 12-15 12-16 For error contents, seeOther displays 12-17 Forced rewriting Description AlarmValue. Note that when Automatically rewritten Fmax Fch12-18 DimensionsRemote operator, copy unit Copy Unit Function 12-19Data to be copied by the copy unit Precautions for copying 12-20Service 13-1Page Autotuning start Setting method PrecautionsSelect 1 Control in the second hierarchy New remote operatorSelect 3 Function in the first hierarchy Select 2 Motor in the third hierarchyDisplay in the failure state Tuning ENDTuning NG Running method by autotuning data Select Sensorless vector control by Control methodSelect 1 V/f in the third hierarchy Change the content of 6 Mode fromWhen the data is changed, press Key 0VC to 4SLV in the fourth hierarchyCarrier Large load 50% Range where the energy conservation is effectiveEnergy conservation running Outline of the function Initial display SPD Precautions Setting process PrincipleDigital operator Select Running mode selec Tion STR Mode 2GOD IPS Powr IPS Trip OFFTime chart for retry mode AlarmFunction mode F-34 Commercial power source switchingSet TRM terminal mode DigitaloperatorElbc Ambient Temperature Hours Operation/day Capacitor life year Appendix 3 Capacitor Life CurveRU curve Acceleration Appendix 4 Acceleration/Deceleration Curve ConstantsCurve DecelerationOperation conditions When V/f control is selected Function modeWhen sensor-less vector control is selected Function mode AUXMotor revolution varies when Operation conditions Phenomena Improvements Display, etcQuickly varying load Load variesFor example, 7.5 kW, 5.5 kW, and 3.7 kW Select the motor capacity which is the most approxiMate to the total capacity of the motors used AUX K 022.00 kW 005.50 kW Select the most approximate valueAppendix 6 Supplementaly Explanation of the Function Mode Function name Second function settingHRW DRW Monitor modeHOP, HRW DOP, DRW 1F-SET 4RESETInitreseton SET Selectrem2DATA 0NOR Controlvc1AUTO 0NOR 3LINE Acclinel2TIME 3LINE Decline L4GAIN Decgain 2FRS 1ZST Runfrs ZST1LIML 1LEVEL2CONST1.0 2LIMHIN-TM3JG IN-TM1RSIN-TM2AT IN-TM4FRS0EVN 1BAUD2NUMBER1 1RYA 3RUNPID Gain Wiring SketchAppendix 8 PID Function Data Setting Method