Related Manuals for Hitachi L2002 Series
Summary of Contents for Hitachi L2002 Series
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Page 1: Quick Reference Guide
L200 Series Inverter Quick Reference Guide • Single-phase Input 200V Class • Three-phase Input 200V Class • Three-phase Input 400V Class Hitachi Industrial Equipment Systems Co., Ltd. Manual No. NB6751X • Sept. 2006... -
Page 3: Ul ® Cautions, Warnings, And Instructions
Caution: Be sure to read the L200 Inverter Manual and follow its Cautions and Warnings for the initial product installation. This Quick Reference Guide is intended for reference use by experienced users in servicing existing installations. ® Cautions, Warnings, and Instructions Wiring Warnings for Electrical Practices and Wire Sizes The Cautions, Warnings, and instructions in this section summarize the procedures necessary to ensure an inverter installation complies with... -
Page 4: Terminal Tightening Torque And Wire Size
Terminal Tightening Torque and Wire Size The wire size range and tightening torque for field wiring terminals are presented in the tables below. 200V Models Motor output Torque Wire Size Inverter Model (AWG) ft-lbs (N-m) –002NFE(F)2/NFU2 –004NFE(F)2/NFU2 0.55 –005NFE(F)2 0.75 –007NFE(F)2/NFU2 1 1/2 –011NFE(F)2... -
Page 5: Wire Connectors
Torque Range Wire Size Terminal Connector Range (AWG) ft-lbs (N-m) Logic/Analog connector 30—16 0.16—0.19 0.22—0.25 Relay connector 30—14 0.37—0.44 0.5—0.6 Wire Connectors Warning: Field wiring connections Terminal (ring lug) must be made by a UL Listed and CSA Cable support Certified ring lug terminal connector sized for the wire gauge being used. -
Page 6: Motor Overload Protection
–040HFE(F)2/HFU2 7 1/2 –055HFE(F)2/HFU2 –075HFE(F)2/HFU2 Motor Overload Protection Hitachi L200 inverters provide solid state motor overload protection, which depends on the proper setting of the following parameters: • B012 “electronic overload protection” • B212 “electronic overload protection, 2nd motor” Set the rated current [Amperes] of the motor(s) with the above parame- ters. - Page 7 Power Circuit Terminals Inverter models L200–002NFE(F)2/NFU2, –004NFE(F)2/ NFU2, –005NFE(F)2 Jumper – U/T1 V/T2 W/T3 L2 N/L3 Chassis Ground Inverter models L200–007NFE(F)2/NFU2 to –022NFE(F)2/ NFU2, –037LFU2, –004HFE(F)2/HFU2 to –040HFE(F)2/ HFU2 Jumper – NFE(F)2, NFU2 L2 N/L3 U/T1 V/T2 W/T3 LFU2, R/L1 S/L2 T/L3 U/T1 V/T2 W/T3 HFE(F)2, HFU2...
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Page 8: Control Circuit Terminals
Inverter models L200–HFEF2, –075HFEF2 U/T1 V/T2 W/T3 – Chassis Jumper Ground Control Circuit Terminals Alarm relay AL2 AL1 AL0 Analog Analog Logic output inputs Logic inputs outputs H O OI 5 4 3 2 1 CM2 12 11 Terminal Description Ratings and Notes Name +24V for logic inputs... - Page 9 Terminal Description Ratings and Notes Name L (right) GND for logic inputs Sum of input 1 to 5 currents (Note: Do not ground) 11, 12 Discrete logic outputs 50 mA max. ON current, 27 VDC max. OFF voltage GND for logic outputs 100 mA max for sum of terminals 11 and 12 currents Analog voltage output...
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Page 10: Basic Wiring Diagram
Basic Wiring Diagram The following wiring diagram shows the power and motor connections for basic operation. The optional signal input wiring supports external Fwd and Rev Run command, and a speed potentiometer. L200 From 3-phase power input (T1) (L1) source (See specifications Motor label on inverter... - Page 11 Inverter Keypad Operation Run Key Enable LED Parameter Display Program/Monitor LED Serial Port Run/Stop LED Power LED Alarm LED POWER HITACHI ALARM Display Units LEDs 5 0.0 Hertz Amperes STOP RESET Potentiometer Enable LED FUNC. Potentiometer Stop/Reset Key Run Key...
- Page 12 • Parameter Display – A 4-digit, 7-segment display for parameters and function codes. • Display Units: Hertz/Amperes – One of these LEDs will be ON to indicate the units associated with the parameter display. • Power LED – ON when the power input to the inverter is ON. •...
- Page 13 Keypad Navigation Map Monitor Mode Program Mode Display data Select Parameter Edit Parameter powerdown Store as H 0 0 6 FUNC. powerup default 0 8 3 H 0 0 3 Increment/ 0 0 1 decrement value C 1 4 9 H - - - C 0 0 1 Edit...
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Page 14: Powerup Test
Powerup Test The Powerup Test procedure uses minimal parameter settings to run the motor. The procedure describes two alternative methods for commanding the inverter: via the inverter keypad, or via the logic terminals. • Check power input and motor output wiring (see page 8 diagram). •... -
Page 15: Error Codes
Error Codes The L200 series inverters will trip on over-current, over-voltage, and under-voltage to protect the inverter. The motor output turns OFF, allow- ing the motor to free-run to a stop. Press the Stop/Reset key to reset the inverter and clear the error. Basic Error Codes Error Name... - Page 16 Error Name Probable Cause(s) Code Thermistor • Thermistor input, [THM] and [L], is over the temp. threshold Communications error • The inverter’s watchdog timer for the communications network has timed out. Under-voltage (brownout) • Low input voltage caused the inverter with output shutoff to turn OFF the motor output and try to restart.
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Page 17: Restoring Factory Default Settings
Restoring Factory Default Settings Action Display Function/Parameter “B” Group selected - - - Press FUNC. needed. First “B” Group parameter 0 0 1 Press FUNC. 0 8 5 Country code for Press/hold until... initialization selected 00 = Japan Press . If setting is FUNC. -
Page 18: Parameter Tables
Parameter Tables “D” Group: Monitoring Functions Func. Name / Description Units Code D001 Output frequency monitor D002 Output current monitor D003 Rotation direction monitor — Forward Stop Reverse Direction D004 Process variable (PV), PID feedback monitor D005 Intelligent input terminal status —... -
Page 19: Trip History And Inverter Status
Trip History and Inverter Status Func. Name / Description Units Code D080 Trip Counter D081 Trip monitor 1 (most recent trip n) — D082 Trip monitor 2 (trip n-1) — D083 Trip monitor 3 (trip n-2) — No error Error Monitor Mode exists? Display data... -
Page 20: "F" Group: Main Profile Parameters
Parameter tables for user-settable functions follow these conventions: • Some parameters have 2nd motor equivalents, indicated by the x2xx parameter codes in the left-most column. • Some parameters specify an option code. Where applicable, the options codes will be in a bulleted list in the Name/Description column. - Page 21 Default Func. Name / Description Value Code Value –FE(F)/–FU A003/ Base frequency setting 50.0 / 60.0 A203 A004/ Maximum frequency setting 50.0 / 60.0 A204 A005 [AT] selection • 00 Select between [O] and [OI] at [AT] • 01 [O]+[OI] ([AT] input is ignored) •...
- Page 22 Default Func. Name / Description Value Code Value –FE(F)/–FU A044/ V/f characteristic curve selection A244 • 00 V/f constant torque • 01 V/f variable torque A045/ V/f gain setting 100. A245 A051 DC braking enable • 00 Disable • 01 Enable A052 DC braking frequency setting A053...
- Page 23 Default Func. Name / Description Value Code Value –FE(F)/–FU A081 AVR function select • 00 AVR enabled • 01 AVR disabled • 02 AVR enabled except during decel A082 AVR voltage select 230 / 230 400 / 460 A092/ Acceleration (2) time setting 15.0 A292 A093/...
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Page 24: "B" Group: Fine-Tuning Functions
Default Func. Name / Description Value Code Value –FE(F)/–FU A146 ADD direction select • 00 Plus (adds A145 value to output frequency) • 01 Minus (subtracts A145 value from output frequency) A151 Pot. input active range start frequency A152 Pot. input active range end frequency A153 Pot. - Page 25 Default Func. Name / Description Value Code Value –FE(F)/–FU B021/ Overload restriction operation mode B221 • 00 Disabled • 01 Enabled for accel and constant speed • 02 Enabled for constant speed only B022/ Overload restriction setting Rated B222 current x 1.5 B023/ Deceleration rate at overload restriction 1.0 / 30.0...
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Page 26: "C" Group: Intelligent Terminal Functions
Default Func. Name / Description Value Code Value –FE(F)/–FU B091 Stop mode selection • 00 DEC (decelerate and stop) • 01 FRS (free-run to stop) B130 Over-voltage LADSTOP enable • 00 Disable • 01 Enable B131 Over-voltage LADSTOP level 380 / 760 B150 Carrier mode •... - Page 27 Default Func. Name / Description Value Code Value –FE(F)/–FU C031 Terminal [11] active state • 00 Normally open (NO) C032 Terminal [12] active state • 01 Normally closed (NC) C036 Alarm relay terminal active state C041 Overload level setting Rated current of inverter C042...
- Page 28 Default Func. Name / Description Value Code Value –FE(F)/–FU C101 Up/Down memory mode selection • 00 Clear last frequency (return to default frequency F001) • 01 Keep last frequency adjusted by UP/DWN C102 Reset selection • 00 Cancel trip state at input signal ON transi- tion, stops inverter if in Run Mode •...
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Page 29: "H" Group: Motor Constants Functions
“H” Group: Motor Constants Functions Default Func. Name / Description Value Code Value –FE(F)/–FU H003/ Motor capacity Factory set H203 H004/ Motor poles setting H204 • 2 poles • 4 poles • 6 poles • 8 poles H006/ Motor stabilization constant H206 “P”... - Page 30 Intelligent Input Terminal Listing Symbol Code Input Terminal Name Forward Run/Stop Reverse Run/Stop Multi-speed select, Bit 0 (LSB) Multi-speed select, Bit 1 Multi-speed select, Bit 2 Multi-speed select, Bit 3 (LSB) Jogging External DC braking Set (select) second motor data 2-stage accel and decel Free-run stop External trip...
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Page 31: Analog Input Configuration
Intelligent Output Terminal Listing Symbol Code Input Terminal Name Run signal Freq. arrival type 1 – constant speed Freq. arrival type 2 – over-frequency Overload advance notice signal Output deviation for PID control Alarm signal Analog input disconnect detect PID second stage output Network detection signal Logic output function Analog Input Configuration... - Page 32 Analog Output Function Listing The following table shows the functions available for assignment to the analog output terminal via terminal [AM], option set by C028: Option Corresponding Function Name Description Code Signal Range Analog freq. monitor Actual motor speed 0 to max. freq. (Hz) Analog current Motor current (% of max.
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