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Hitachi J300U Series Inspection Upon Unpacking, Contents of Specifications Label

Models: J300U Series

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2. INSPECTION UPON UNPACKING

Before installation and wiring, be sure to check the following:

•Make sure that there was no damage during transportation the unit.

•After unpacking the unit, make sure that the package contains one inverter and one opera- tion manual

•Make sure that the product is the one you ordered by checking the specifications label on the front of the cover.

INVERTER

HITACHI

055HFU

J300

INPUT

OUTPUT

Input power supply,

380-415V

3 Ph

50 Hz

max:380-460V

3 Ph

phase, and frequency

400-460V

3 Ph

60 Hz

Amps (CT)

13

A/(VT)

16 A

Production year

(CT)

5.5kW(VT)

7.5kW

DATE

1995

MFG. NO.

J300U-055H251L

Hitachi, Ltd. Made in Japan

NE15390

Model abbreviation

(The example is for the J300-055HFE2)

Output voltage Rated output current

Maximum applicable motor (4P kW) Production number

and factory control symbol

Contents of Specifications Label

If you discover any problems, contact your sales agent immediately.

Description of Inverter Model

J300

055

H F U

Version number

U : USA version

Structure type

F: with digital operator

Series name

(Semi-closed, open type)

Input voltage

L : Three phase 200V class

H : Three phase 400V class

Applicable motor capacity (4P.kW)

055: 5.5 kW

550:

55 kW

075: 7.5 kW

750:

75 kW

110: 11 kW

900:

90kW

150: 15 kW

1100:

110 kW

220: 22 kW

1320:

132 kW

300: 30 kW

1600:

160kW

370: 37 kW

2200:

220 kW

450: 45 kW

2-1

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Hitachi J300U Series instruction manual Inspection Upon Unpacking, Contents of Specifications Label

Contents

J300 Series Safety Definitions and Symbols Precautions Page Revision History Table Iii Pollution degree Aug Table of Contents Safety Precautions Installation Inputoutput Noise filter Fuse Good example Power supply Input phase failure protectionBad example Control and operation Maintenance, inspection and part replacement Appendix Earth leakage breaker Mgo Megohm-meterTurn on and OFF Good example Supply Leading power factor capacitor Earth LeakageSurge absorber breaker PowerMotor To be grounded or shielded wire General Caution Contents of Specifications Label Inspection Upon Unpacking Appearance and Names of Parts Names of Parts Installation Be sure to check the ambient temperature Precaution for installation and wiring Vent hole Cm or more Wiring Power supply Wiring the Power Supply and Motor L3 RB + T1 T2 T3 PEDynamic Braking Resistor Braking Units ELB Improper grounding Proper grounding Inverter Inverter At the site FM CM1 PLC P24 CM2 AL2 AL1 AL0 Wiring of Control Circuit TerminalsCM2 AL2 AL1 AL0 Page Connection to the Programmable Controller Wiring Equipment, Options EMI filter, etc Standard equipment Power supplyMagnetic 200V class Inverter Terminal RB P Free run input signal Current frequency commandCommon for frequency command Output Run signal 27 VDC Intelligent output signal Control Circuit Terminals PLC Abnormal, Power off AL0-AL1 openContact rating 250 VAC Resistor load Cosø=0.4 10 mA 30 VDC Resistor load Terminal Connection Diagram Operation Before Starting OperationPage Running from external command For sink type wiringTest Run Operating with digital operator Key and then press Press Key to set PressKey to Key to set Press Key to Contact specification Contact b Contact a Resetting Any one of A, B and C is possible Power Lamp Monitor LED display STOP/RESET keyOperation of the Digital Operator Func Function key Up key, Down key Key is pressed, the extension function mode can be selected Key Description Explanation of Screen Display Transition of Each Code Monitor modeOutput frequency Digital Operator Initialization List Screen display Monitor mode contents Explanation of Modes 10.00 to 100.00 to Trip currentTrip cause Is displayed Setting Function modeFrequency Running Direction Accelera- tion time 1 Decelera Tion time 1 Manual torque boost Run Motor receiving voltage setting Extension function How to Delete Trip History Data , Extension function mode contents Start frequency adjustment Extension Function CodeSpeed control response constant Initial value Constant between 99.9 is set in units Frequency upper, lower limiter Extension Function Code Contents and display Carrier frequency settingFrequency command sampling frequency setting Multispeed setting Setting method 20% 120% Motor poles setting for motor speed monitorInitial value Func 100 150 Setting end Initial value Setting method400 External frequency Same as A26 Operation will be stopped Inverter requiring an external resistorT1 + t2 + t3 100 Model 055, 075LF External Output full-scale value Current monitorTorque monitor 200% of the rated torque Terminal connection example Frequency arrival signal output method At the time of constantSpeed arrival Only optionally set frequency Swjg Swfw Maximum frequency Base frequency settingFrequency at the start of running PID Auto tuning setting This function is valid when 0 is set for Setting methodMotor data selection Unusable Ro-T- option selection Terminal Setting Input Frequency arrival signal Signal during running Setting method is the sameOvertorque signal Note As that of the input terminals Extension Function Code Function name Input Protection Functions Other display Troubleshooting Error Messages and Diagnosis BRD%ED Ground fault on Display on SymptomCheck Countermeasure Appropriate value Trouble shooting HRW-OJ Page Maintenance and Inspection Maintenance and Inspection PrecautionsInspection Items Insulation resistance tests, withstand voltage tests Applied voltage Good example Time Megohm-meter 10-2Bad example Time 10-3 Daily Inspection and Periodic Inspection 1/3Instruments Location Daily Periodic 10-4 Daily Inspection and Periodic Inspection 2/3 Daily Inspection and Periodic Inspection 3/3 ReplacementNo blown out LEDs Measurement Method for I/O Voltage, Current, and Power Parts to be measured 10-7 Measurement method for output voltage Common Standarsd Specifications Standard Specifications11-1 11-2 Description Input voltage Class Model Name Type Individual Specification USA version J300 11-3 Connecting the remote operator Functions When Using the Optional Remote Operator12-1 12-2 Switch Model J300 seriesSame as VWA, J100 Monitor mode 12-3 12-4 Term Lllllllll Function mode 12-5 12-6 12-7 12-8 12-9 12-10 12-11 12-12 12-13 12-14 12-15 Other displays For error contents, see12-16 Forced rewriting Description Alarm Value. Note that when Automatically rewritten12-17 Fmax Fch Remote operator, copy unit Dimensions12-18 Copy Unit Function 12-19 Data to be copied by the copy unit Precautions for copying 12-20 Service 13-1Page Autotuning start Setting method Precautions New remote operator Select 3 Function in the first hierarchySelect 1 Control in the second hierarchy Select 2 Motor in the third hierarchy Tuning NG Tuning ENDDisplay in the failure state Running method by autotuning data Select Sensorless vector control by Control method Change the content of 6 Mode from When the data is changed, press KeySelect 1 V/f in the third hierarchy 0VC to 4SLV in the fourth hierarchy Carrier Energy conservation running Outline of the function 50% Range where the energy conservation is effectiveLarge load Initial display SPD Precautions Setting process Principle Digital operator Select Running mode selec Tion STR Mode 2GOD IPS Powr IPS Trip OFF Time chart for retry mode Alarm Commercial power source switching Set TRM terminal modeFunction mode F-34 Digitaloperator Elbc Ambient Temperature Hours Operation/day Capacitor life year Appendix 3 Capacitor Life Curve Appendix 4 Acceleration/Deceleration Curve Constants CurveRU curve Acceleration Deceleration When V/f control is selected Function mode When sensor-less vector control is selected Function modeOperation conditions AUX Operation conditions Phenomena Improvements Display, etc Quickly varying loadMotor revolution varies when Load varies Select the motor capacity which is the most approxi Mate to the total capacity of the motors usedFor example, 7.5 kW, 5.5 kW, and 3.7 kW AUX K 022.00 kW 005.50 kW Select the most approximate value Appendix 6 Supplementaly Explanation of the Function Mode Function name Second function setting HOP, HRW DOP, DRW Monitor modeHRW DRW 4RESET Initreseton1F-SET SET Selectrem Controlvc 1AUTO 0NOR2DATA 0NOR 3LINE Acclinel 3LINE Decline L 4GAIN Decgain2TIME 2FRS 1ZST Runfrs ZST 1LEVEL 2CONST1.01LIML 2LIMH IN-TM1RS IN-TM2ATIN-TM3JG IN-TM4FRS 1BAUD 2NUMBER10EVN 1RYA 3RUN Appendix 8 PID Function Wiring SketchPID Gain Data Setting Method