Hitachi L300P Series Quick Reference Manual
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Hitachi L300P Series Quick Reference Manual

Three-phase input 200v class; three-phase input 400v class
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See also: Service Manual , Instruction Manual
L300P Series Inverter
Quick Reference Guide
UL Version Models
Hitachi Industrial Equipment Systems Co., Ltd.
• Three-phase Input 200V Class
• Three-phase Input 400V Class
Manual No. NB6041XF • September 2006
CE Version Models

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  • Page 1 L300P Series Inverter Quick Reference Guide • Three-phase Input 200V Class • Three-phase Input 400V Class UL Version Models CE Version Models Hitachi Industrial Equipment Systems Co., Ltd. Manual No. NB6041XF • September 2006...
  • Page 3 Caution: Be sure to read the L300P 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 200V Models Motor output Torque Wire Size Inverter Model (AWG) ft-lbs (N-m) –300LFU2 –370LFU2 1/0 || 1/0 AWG –450LFU2 1/0 || 1/0 AWG 10.1 13.7 –550LFU2 2/0 || 2/0 AWG 10.1 13.7 –750LFU2 3/0 || 3/0 AWG 10.1 13.7 400V Models Motor output Torque Wire Size...
  • Page 5 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. The connector must be fixed using the crimping tool specified by the con- nector manufacturer.

  • Page 6: Motor Overload Protection

    –900HFU2/E2 –1100HFU2/E2 –1320HFU2/E2 Motor Overload Protection Hitachi L300P 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

    Power Circuit Terminals Inverter models: –015 to –055LFU2 –015 to –055HFU2, HFE2 (L1) (L2) (L3) (T1) (T2) (T3) (R0) (T0) (+1) (–) (RB) (G) (G) Jumper Inverter models: –075LFU2 –075HFU2, HFE2 –110LFU2 (L1) (L2) (L3) (T1) (T2) (T3) (R0) (T0) –110HFU2, HFE2 –150LFU2 (+1)

  • Page 8: Control Circuit Terminals

    Control Circuit Terminals Analog outputs Logic inputs L O OI P24 PLC CM1 12A 11C 11A ALO AL2 Analog inputs Power Logic outputs Alarm relay Terminal Description Ratings and Notes Name +24V power for inputs 24VDC supply, 100 mA max. +24V common Common for 24V supply, FW, TH, inputs 1 to 5, and...
  • Page 9 Terminal Description Ratings and Notes Name Voltage analog output 0 to 10VDC, 2 mA max. Current analog output 4-20 mA, nominal load impedance 250Ω Common for analog Sum of OI, O, and H currents inputs (return) Analog input, current 4 to 19.6 mA range, 20 mA nominal Analog input, voltage 0 to 9.6 VDC range, 10VDC...

  • 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. L300P From 3-phase power input (L1) (T1) source (See specifications Motor (L2)

  • Page 11: Func.

    Inverter Keypad Operation Run/Stop LED Parameter Display Power LED Program/Monitor LED Alarm LED POWER HITACHI ALARM Display Units LEDs Hertz Volts or Amperes 5 0.0 (kW = both ON) Percent Potentiometer STOP RESET Enable LED Potentiometer FUNC. Function Key Up/Down Keys...
  • Page 12 • Stop/Reset Key – Press this key to stop the motor when it is running (uses the programmed deceleration rate). This key will also reset an alarm which has tripped. • Potentiometer – Allows an operator to directly set the motor speed when the potentiometer is enabled for output frequency control.
  • Page 13 Keypad Navigation Map Monitor Mode Program Mode D002–D090 Edit D001/F001 FUNC. 0.0 0 0.0 0 U 0 1 2 FUNC. FUNC. U 0 0 1 0 9 0 P 0 5 0 FUNC. 0 0 1 P 0 5 0 FUNC.

  • Page 14: Lfu2 1/0 || 1/0 Awg 10.1

    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 L300P 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 Inverter thermal trip • Inverter internal temperature is above the threshold Gate array error • An internal inverter error has occurred (CPU / gate array IC) Phase failure detection • One of three lines of the 3-phase power is missing IGBT error •...

  • Page 17: Restoring Factory Default Settings

    Restoring Factory Default Settings Action Display Function/Parameter “B” Group selected - - - Press the FUNC. keys as needed. First “B” Group parameter 0 0 1 Press the key. FUNC. 0 8 5 Country code for Press/hold until... initialization selected 00 = Japan Press the key.

  • Page 18: Parameter Tables

    Parameter Tables “D” Group: Monitoring Functions Parameter Monitoring 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 Programming Error Monitoring Func. Name / Description Units Code D080 Trip count – cumulative number of trip events Events D081 Trip history – event 1 (newest) — see map below — D082 Trip history – event 2 (2nd newest) — see map below —...

  • Page 20: F004

    Parameter tables for user-settable functions follow these conventions: • Some parameters have 2nd and 3rd motor equivalents, indicated by the x2xx and x3xx 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 “A” Group: Standard Functions Default Func. Value Name / Description Code –FE2/–FU2/ Value –FR A001 Frequency source setting 01 / 01 / 00 • 00 Keypad potentiometer • 01 Control terminal • 02 Function F001 setting • 03 RS485 serial command •...
  • Page 22 Default Func. Value Name / Description Code –FE2/–FU2/ Value –FR A020/ Multi-speed frequency setting 0.00 A220 A021 Multi-speed frequency settings 0.00 (for both motors) A035 A038 Jog frequency setting 1.00 A039 Jog stop mode • 00 Free-run stop, jogging disabled during motor run •...
  • Page 23 Default Func. Value Name / Description Code –FE2/–FU2/ Value –FR A061/ Frequency upper limit setting 0.00 A261 A062/ Frequency lower limit setting 0.00 A262 A063 Jump (center) frequency setting 0.00 A065 A067 A064 Jump (hysteresis) frequency width setting 0.50 A066 A068 A069 Acceleration pause frequency setting...
  • Page 24 Default Func. Value Name / Description Code –FE2/–FU2/ Value –FR A095/ Acc1 to Acc2 frequency transition point A295 A096/ Dec1 to Dec2 frequency transition point A296 A097 Acceleration curve selection • 00 Linear • 01 S-curve • 02 U-shape • 03 Reverse U-shape A098 Deceleration curve selection...
  • Page 25 “B” Group: Fine-tuning Functions Default Func. Value Name / Description Code –FE2/–FU2/ Value –FR B001 Selection of automatic restart mode • 00 Alarm output after trip, automatic restart disabled • 01 Restart at 0Hz • 02 Resume operation after frequency matching •...
  • Page 26 Default Func. Value Name / Description Code –FE2/–FU2/ Value –FR B022 Overload restriction setting Rated current x 1.20 / 1.10 / 1.20 B023 Deceleration rate at overload restriction 1.00 / 15.00 / 1.00 B024 Overload restriction operation mode (2) • 00 Disabled •...
  • Page 27 Default Func. Value Name / Description Code –FE2/–FU2/ Value –FR B084 Initialization mode (parameters or trip history) • 00 Trip history clear • 01 Parameter initialization • 02 Trip history clear and parameter initializa- tion B085 Country code for initialization 01 / 02 / 00 •...
  • Page 28 Default Func. Value Name / Description Code –FE2/–FU2/ Value –FR B108 Free-setting V/f frequency (5) B109 Free-setting V/f voltage (5) B110 Free-setting V/f frequency (6) B111 Free-setting V/f voltage (6) B112 Free-setting V/f frequency (7) B113 Free-setting V/f voltage (7) “C”...
  • Page 29 Default Func. Value Name / Description Code –FE2/–FU2/ Value –FR C027 [FM] signal selection 7 option codes available C028 [AM] signal selection (see page 34) C029 [AMI] signal selection C031 Terminal [11] active state • 00 Normally open (NO) C032 Terminal [12] active state •...
  • Page 30 Default Func. Value Name / Description Code –FE2/–FU2/ Value –FR C085 Thermistor input tuning 105.0 C086 [AM] terminal offset tuning C087 [AMI] terminal meter tuning C088 [AMI] terminal offset tuning Factory calibrated C121 [O] input zero calibration C122 [OI] input zero calibration C123 [O2] input zero calibration C091...
  • Page 31 “P” Group: Expansion Card Functions Default Func. Value Name / Description Code –FE2/–FU2/ Value –FR P001 Operation mode on expansion card #1 error • 00 Trip (stop motor) • 01 Continuous operation P002 Operation mode on expansion card #2 error •...
  • Page 32 “U” Group: User-selectable Menu Functions Func. Default Name / Description Code Value Value U001 User-selected function, D001 to P049 U002 User-selected function, D001 to P049 U003 User-selected function, D001 to P049 U004 User-selected function, D001 to P049 U005 User-selected function, D001 to P049 U006 User-selected function, D001 to P049 U007...
  • Page 33 Intelligent Input Terminal Listing Symbol Code Input Terminal Name 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 injection braking signal Set (select) second motor data 2-stage accel and decel Free-run stop External trip...
  • Page 34 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 Freq. arrival type 3 – at frequency Instantaneous power failure signal Under-voltage signal Run time over...
  • Page 35 Analog Input Configuration The following tables show the parameter settings required for various analog input signal types. External Trim Reverse Frequency Frequency available A006 A005 [AT] Command Command (bipolar Input Input input) ✘ ✘ [O] — [L] ✘ ✘ [OI] — [L] ✘...
  • Page 36 Analog Output Function Listing The following table shows all seven functions available for assignment to the three analog output terminals: • Terminal [FM], option set by C027 • Terminal [AM], option set by C028 • Terminal [AMI], option set by C029 Option Function Corresponding...

  • Page 37: Programming Error Codes

    Programming Error Codes The L300P inverter operator keypad displays a special code (begins with character) to indicate a programming error. Programming errors exist when one parameter conflicts with the meaningful range permitted by related parameter(s). Note that particular real-time frequency (speed) input levels can cause a conflict in some situations.
  • Page 38 Boundary defined by... Function code of Prg Error Code parameter out of bounds <, > Base parameter A063 ± A064 F001, A020 / A220 >f-x, 085 285 A065 ± A066 <f+x A067 ± A068 A021 to A035 >f-x, (see note below) <f+x A061 / A261 >...

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