Hitachi SH1 Series Basic Manual
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Hitachi SH1 Series Basic Manual

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SH1
Basic Guide
HITACHI SH1 Series Inverter
SH1
If you have any inquiry or problem,
Refer to Chapter 5 Troubleshooting
or
Contact the Technical Inquiry Service
for Inverter.
Introduction
Contents
Chapter 1: Safety Instructions
Chapter 2: Installation and Wiring
Chapter 3: Operation Setting and Examples
of I/O Adjustment
Chapter 4: Settings
Chapter 5: Troubleshooting
Chapter 6: Maintenance and Inspection
Chapter 7: Specifications
Index
When making a contact, inform
the reference number on below.
NT9401CX
NT2511

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Summary of Contents for Hitachi SH1 Series

  • Page 1 Introduction Basic Guide Contents HITACHI SH1 Series Inverter Chapter 1: Safety Instructions Chapter 2: Installation and Wiring Chapter 3: Operation Setting and Examples of I/O Adjustment Chapter 4: Settings Chapter 5: Troubleshooting Chapter 6: Maintenance and Inspection Chapter 7: Specifications...
  • Page 2 Basic Guide, and each optional product instruction manuals is not covered by the product warranty. DO NOT perform any procedure NOT described on the SH1 series inverter and optional product guides since it can be the cause of unexpected failures or accidents.
  • Page 3 ◼ Product Warranty by unqualified repair center. • The product SH1 Series inverter will be warranted by Hitachi (4) Deterioration and wear resulted from normal operation. Industrial Equipment (Nanjing) Co., Ltd. afterward "HINC",...
  • Page 4 Hitachi America, Ltd. (Charlotte Office) Basic Guide, or other technical Document. Industrial Components and Equipment Division • Make sure that the Hitachi inverter is correctly configured 6901 Northpark Blvd., Suite A, Charlotte, NC 28216, U.S.A and installed for the intended purpose in the designed TEL : +1(704) 494-3008 system.

  • Page 5: Table Of Contents

    Contents Contents ● Introduction ............0-1 ● Method of Inquiry and Product Warranty ..0-2 ● Cautions ..............0-1 ● Contents ............... 0-4 Chapter 1 Safety Instructions Types of Warnings ..........1-1 Precautions for Maintenance/Inspection ....1-4 Description of Safety Symbols ......1-1 Precautions for disposal ..........

  • Page 6: Cautions

    Chapter 1 Safety Instructions Chapter 1 Safety Instructions 1.1 Types of Warnings 1.2 Description of Safety Symbols In the Basic Manual, the severity levels of safety It describes annotation of the symbols in context. Be sure precautions and residual risks are classified as: "DANGER", to follow and pay attention of content.

  • Page 7: Precautions For Installation

    Chapter 1 Safety Instructions 1.3.1 Caution！ DANGER • • Many of the drawings in the Basic Guide show the Incorrect handling may result in personal death inverter with covers and/or parts blocking your view or severe injury, or may result in damage to the as removed to illustrate the details.

  • Page 8: Precautions To Run And Test Running

    Chapter 1 Safety Instructions WARNING ● You run the risk of fire! ● You run the risk of injury or fire! Injury Fire Fire • Do not connect AC power supply to any of the • Do not use a single-phase input. •...
  • Page 9 Chapter 1 Safety Instructions WARNING ● You run the risk of injury and damage to ● You run the risk of burn injury. machine. Burn • Inverter heat sink will heat up during operation. • The inverter easily allows you to control the Injury Do not touch the heat sink.
  • Page 10 Compatibility) Model Cat. Length Frequency (kHz) The SH1 series inverter conforms to requirements of SH1-00041-H Electromagnetic Compatibility (EMC) Directive (2014/30/EU). ( SH1-007H) However, when using the inverter in Europe, you must comply SH1-00054-H with the following specifications and requirements to meet the...
  • Page 11 Chapter 1 Safety Instructions (Memo)

  • Page 12: Chapter 2 Installation And Wiring

    Chapter 2  Configuration and description contents vary depending on the model. Installation and Wiring Contact your supplier or local Hitachi inverter sales office for more details. 2.1 Check the Inverter  If the inverter is shipped incorporated with optional Check the contents in the package, and confirm the products, optional instruction will be enclosed.

  • Page 13: Install The Inverter

    Chapter 2 Installation and Wiring 2.2 Install the Inverter Install inverter on nonflammable Transportation (e.g. metal) surface. • The inverter is made of plastics component. When • The inverter will reach a high temperature (up to carrying the inverter, handle it carefully to prevent about 150°C) during operation.
  • Page 14 Chapter 2 Installation and Wiring Installation environment Reduction of enclosure size • • Avoid installing the inverter in a place where the External heat sink installation may reduce internal inverter is subject to dust, corrosive gases, heat emission and reduce the enclosure size. explosive gases, flammable gases, grinding fluid External heat sink mounting for the inverter mist, or salt water.
  • Page 15 - With SH1-06600-H (SH1-3150H) model, the supplemental terminal for the braking unit connection is not bundled. For any inquiries about wiring, please contact your supplier or local Hitachi sales office. - In case the ground terminals doesn’t have any bolt connected to them, use the bundled M12 bolts for the ground connection and make sure to fix them tightly.

  • Page 16: Dimensions

    Chapter 2 Installation and Wiring 2.3 Dimensions  If you add optional parts to the inverter, some extra space is required in the direction of the depth of the (Eg.) See "Chapter 7 Specifications" for details. inverter depending on the wiring layout. Keep a VLD rated current for00041-H(007H) is 4.1A, (ND rated motor capacity is 0.75kW), and H indicates clearance of 50 mm or more.
  • Page 17 Chapter 2 Installation and Wiring Model Model SH1-*****-*(SH1-***H) SH1-*****-*(SH1-****H) 400V class: 00930-H(370H), 01160-H(450H), 01470-H(550H), 400V class: 02520-H(1100H), 03160-H(1320H) W(mm) H(mm) D(mm) Dimension W(mm) H(mm) D(mm) Dimension Model SH1-*****-*(SH1-***H) Model SH1-*****-*(SH1-****H) 400V class: 01760-H(750H), 02130-H(900H) 400V class: 03410-H(1600H), 03950-H(1850H) W(mm) H(mm) D(mm) W(mm) H(mm)
  • Page 18 Chapter 2 Installation and Wiring Model Model SH1-*****-*(SH1-****H) SH1-*****-*(SH1-****H) 400V class: 06600-H(3150H) 400V class: 04460-H(2000H), 04810-H(2200H),05500(2500H) W(mm) H(mm) D(mm) W(mm) H(mm) D(mm) Dimension Dimension 1200...

  • Page 19: Inverter Wiring

    Installation and Wiring 2.4 Inverter Wiring Applicable peripheral equipment Notes: • The description of peripheral equipment is for Hitachi 3-phase, 4-pole squirrel-cage motor. Power • Select breakers with proper interrupting capacity. (Use inverter-ready breakers) supply • Use earth-leakage circuit breakers (ELB or MCB) to ensure safety.

  • Page 20: Wiring Of The Main Circuit

     When replacing from SJ700 to SH1, if the wire diameter is different, terminals, and terminal screw tightening torques for reference. etc. Please contact your supplier or local Hitachi inverter sales  Recommended wire gauges vary depending on the rated load office.
  • Page 21 Chapter 2 Installation and Wiring 2.6 Recommended wire gauges, wiring Please use the round type crimp terminals suitable for the use electric accessories, and crimp terminals wire when you connect the electric wire with the main circuit terminal block. Please put on pressure to the crimp terminals with a crimp tool ■400V class that the crimp terminal maker recommends.
  • Page 22 Chapter 2 Installation and Wiring 2.7 Applicable circuit breaker ■400V class • For ND rating Applicable devices (Input Voltage 400～440V) Model Without reactor(DCL or ACL) With reactor(DCL or ACL) Applicable SH1-*****-* Motor(kW) Earth-leakage breaker(ELB) Magnetic Contactor(MC) Earth-leakage breaker(ELB) Magnetic Contactor(MC) (SH1-***H) Example Rated Current...
  • Page 23  Applicable motor capacity is based on Hitachi 400Vac, 60Hz, 4 pole IE3 motor.  Refer to the wire gauge table on chapter 2.6 for power line cable.
  • Page 24 Chapter 2 Installation and Wiring 2.8 Chopper Braking Resistor • SH1 Series can offer when desired a built-in chopper braking circuit in models below. SH1 Series has a built-in chopper braking circuit in model below. SH1-01160-H (450H) to SH1-01470-H (550H) SH1-00041-H (007H) to SH1-00930-H (370H) •...
  • Page 25 Chapter 2 Installation and Wiring 2.9 Wiring to the main circuit terminal block When J51 connector is removed, charge lamp doesn't indicate R0-T0 status. Please make sure that power is off and care for safety. For own safety, make sure to power off before handling the inverter.
  • Page 26 Chapter 2 Installation and Wiring Model SH1- *****-*(SH1-****) Model SH1- *****-*(SH1-****) 400V class: 00930-H(370H) 400V class: 01760-H(750H),02130-H(900H) Charge lamp Short circuit (Turn-on while connector for Charge lamp energized) EMC Filter (Turn-on while Disable energized) Disable Short circuit bar Screw size for EMC Filter R0,T0 : M4 Ground Terminal : M8...
  • Page 27 Chapter 2 Installation and Wiring Model SH1- *****-*(SH1-****) Model SH1- *****-*(SH1-****) 400V class::03410-H(1600H), 03950-H(1850H) 400V class:04460-H(2000H), 04810-H(2200H),05500-H(2500H) Charge lamp (Turn-on while energized) (通电时点亮) Charge lamp (Turn-on while energized) Screw size (通电时点亮) R0,T0 : M4 Ground terminal: M12 Other terminals: M16 Screw size Power input wire Motor output wire...
  • Page 28 Chapter 2 Installation and Wiring 2.10 Wiring of the control circuit  An example for sink logic. Control circuit terminal External 24 VDC power Alarm relay section supply input terminal 1C contact points 1/RS (SW6) 2/SCHG (SW5) Sink 3/JG Sink or source logic 24V power supply terminal for input terminal is 4/FRS...
  • Page 29 Chapter 2 Installation and Wiring ■ Recommended terminals for wiring • The following ferrule terminals are recommended for ・The control circuit terminal adopts screw type wiring signal cable for easy wiring and improved reliability of terminal blocks. connectivity. Ferrule terminal with sleeves Power cable size Ferrule terminal ...
  • Page 30 Chapter 2 Installation and Wiring 2.11 Control circuit wiring section ■ Input terminals • All COMs have the same electric potential. Control circuit terminal • Change SW5 to external power supply (EX) to connect the power supply between Input terminals 1 to 9, A or B, and COM.
  • Page 31 Chapter 2 Installation and Wiring ■Output terminals Control circuit terminal (Wiring example) Open collector output terminal Alarm relay Output terminal [OL] [IRDY] [FA2] [FA1] [RUN] [AL] Output terminal Output terminal : Equipment including lamps, relays and PLC [***] it means factory default settings. Output terminal : Relays Terminal...
  • Page 32 Chapter 2 Installation and Wiring ■Analog input/output SW4 SW3 SW2 SW1 Control circuit terminal (Wiring example) Analog input/output • When variable resistor is connected on H-Ai1-L terminal, voltage input is given to inverter, Sw1 for analog input 1 (Ai1) is to be set on "voltage"...
  • Page 33 Chapter 2 Installation and Wiring ■FM output terminals Control circuit terminal (Wiring example) Digital output Frequency meter (PWM) Terminal Terminal name Description Electric characteristics label Pulse train output 0VDC to 10VDC Digital monitor output is selectable from PWM • Digital monitor Max.
  • Page 34 SP and SN with the same name are internally connected, which are available for a plurality of wiring. • For the use of Modbus communication, contact to your supplier or local Hitachi sales station. Connect CM1 For enabling the termination Into the SG (signal ground) of...
  • Page 35 Chapter 2 Installation and Wiring 2.12 Residual risk Parts subject to residual risk Please check for any residual risk upon completion of the installation before power on. ■Residual risk checklist No. Target Name of part section CAUTION DANGER WARNING Main circuit terminal 8,10 block Heat sink...
  • Page 36 Chapter 2 Installation and Wiring Operation Target  Work Residual risk Details of harm Protective measure stage section Due to long wiring length, the If the wiring length exceeds 20m, Electrical insulation of the motor shorten the motor wiring length. Or ...
  • Page 37 Chapter 2 Installation and Wiring (Memo) 2-26...

  • Page 38: Chapter 3 Operation Setting And Examples Of Io Adjustment

    Chapter 3 Operation Setting and Examples of I/O Adjustment See “Chapter 4 Settings” for detailed operating Chapter 3 instructions Operation Setting and ◼ Basic settings 2 3.2 Set the motor data Examples of I/O Adjustment • Set the parameters listed in the table below on the This chapter describes basic settings, parameter setting screen according to the motor you example of frequency reference destination selection...

  • Page 39: Frequency Setting From Keypad

    Driving inverter requires a frequency reference and an operation command. Set “Run command source” and “Frequency reference source” referring to this chapter. (For more details，Please contact your supplier or local Hitachi inverter sales office.) ◼ Run command source 1 ◼ Frequency source 1 3.4 Run key using on the keypad...

  • Page 40: Multispeed Terminals Command

    Chapter 3 Operation Setting and Examples of I/O Adjustment ◼ ◼ Run command source 2 Frequency source 2 3.5 Multispeed terminals command 3.6 Operate using FW/RV terminal • • While multispeed command is off, the speed command Select [AA111] = 00 : [FW]/[RV] terminal. will follow the parameter setting [AA101].
  • Page 41 Chapter 3 Operation Setting and Examples of I/O Adjustment ◼ ◼ Run command source 3 Frequency source 3 3.7 Potentiometer frequency command 3.8 Operate using 3WIRE terminal • • Select [AA101] = 01: terminal [Ai1]. Select [AA111] = 01 : 3-wire. * Select voltage input (0 to 10V) for Ai1 slide switch SW1 In this section, 3WIRE functions are assigned into the on control circuit board.
  • Page 42 Chapter 3 Operation Setting and Examples of I/O Adjustment ■ Example for adjusting I/O terminals 1 ■ Example for adjusting I/O terminals 2 3.9 Adjust the analog input (Ai1/Ai2) 3.10 Adjust the analog output (Ao1/Ao2/FM) E.g.1) Adjust operation (The frequency reference is set by [Ai1] ) E.g.) Adjust operation ([Ao1] outputs the output frequency ) •...
  • Page 43 AL1-AL0/ Reverse rotation -100% [CC-32] [CC-33] AL2-AL0 Maximum frequency *1) SH1 Series do not have this terminal. ■Parameter Parameter Details Fine adjustment of the analog input 0 V point is performed by adding the bias value to the frequency [Cb-34] reference.

  • Page 44: Chapter4 Settings

    Chapter 4 Settings Chapter4 Settings 4.1 Keypad overview 4.1.1Names and Functions of components How to operate the digital operator Monitor（5-digit LEDdisplay） Monitor lamps Monitor lamps Up key VR lamp POWER lamp Frequency Control VR Program lamp ALARM lamp RUN key enable LED STOP/RESET key Run key Storage key...
  • Page 45 Chapter 4 Settings 4.1.2 Code display system The initial display on the monitor screen after power-on depends on the setting of function”UA-91”.When the setting of function”UA-91”= . ， “dA-01”(factory setting),the monitor initially show as the setting of “dA-01” . Pressing the key in this status changes FUNC ...
  • Page 46 Chapter 4 Settings 4.1.3 Transition of the monitored data on display FUNC FUNC     . FUNC FUNC FUNC    FUNC   .   FUNC FUNC FUNC FUNC FUNC      FUNC FUNC FUNC...
  • Page 47 Chapter 4 Settings 4.1.4 Procedure for directly specifying or selecting a code You can specify or select a code or data by entering each digit of the code or data instead of scrolling.The following shows an example of the procedure for changing the monitor mode code to extended function code. ①...
  • Page 48 Power-on and Confirm that the LED is lighting up. Adapter Inverter Example：SH1 series 4.1.5.2 Installing the standard operator into the control cabinent Installing it According to the following dimensions of the standard operator and Installation dimension diagram. Installation dimension diagram Note: When installing into the control cabinet, please use the communication cable that meets the following specifications.

  • Page 49: Monitor Naming

    Accumulated output 0.00 to 1000000.00 (kWh) speed or addition frequency and calculation such as torque bias. power monitor *3) For SH1 series, function safety is invalid. dA-38 *4) dA-60 is available also for the terminals of the option terminal Motor temperature -20.0 to 200.0 (degree Celsius)
  • Page 50 *2) This parameter is only effective when using the liquid crystal operator VOP (option). db-60 -200.00 to +200.00(%) PID4 deviation monitor *3) For SH1 series, function safety is invalid. db-61 0.0 to 100.0 Current PID P-Gain monitor db-62 0.0 to 3600.0(s)
  • Page 51 Acceleration time setting or Refer to the table below. dE-50 warning monitor monitor 0.00 to 3600.00(s) more information, contact FA-12 your supplier or local Hitachi Deceleration time setting or inverter sales office. monitor FA-15 -500.0 to 500.0(%) Torque reference setting Judgment condition...
  • Page 52 Chapter 4 For parameter configuration [AA101] to [AA106] 4.4 Parameter naming (Nomenclature) AA 1 01 4.6 Parameter explanation ・For the motor protection, the following parameters are necessary to be set. -[Hb102]～[Hb108](If [IM]) Working -[Hd102]～[Hd108](If [SM/PMM]) parameters Parameter Internal number -[bC110] ( Electronic thermal level setting, 1st-motor) group in the group...
  • Page 53 ・Absolute position control is effective only when the AA121 AA115 setting is 10 and the AA123 setting is 02 or 03. 00(Deceleration stop)/ STOP mode ・For more information, contact to your supplier or local Hitachi 01(Free-run stop) selection, 1st-motor sales office. 00(Restart at 0Hz)/ 2nd motor When Intelligent Input terminal 024[SET] is enabled.
  • Page 54 Chapter 4 For parameter configuration [Ab-01] to [Ab-25] [Ab210][AC-01] to [AC-02] ・For the 8 speeds selection, set [Ab-03]=01 assigning the Frequency scale conversion monitor [dA-06] intelligent terminals 007[SF1] to 013[SF7] makes Code/Name Range (unit) Initial value available the use of the speeds 0 to 7. Ab-01 Frequency 0.01 to 100.00...
  • Page 55 Chapter 4 For parameter configuration [AC-03] to [AC117] [AC120] to [AC126] Acceleration/deceleration curve selection Acceleration/deceleration time setting Initial Unit Code/Name Range (unit) Code/Name Range (unit) value value AC120 AC-03 00(Linear)/ Acceleration time Acceleration curve 30.00 01(S-curve)/ setting 1, 1st-motor selection 02(U-curve)/ AC122 Deceleration time...
  • Page 56 Accel. time for Multi-speed 10 control or vector control with sensor). AC-68 0.00 Decel. time for Multi-speed 10 For more information, contact your supplier or local Hitachi inverter sales office. AC-70 0.00 Accel. time for Multi-speed 11 Torque bias setting AC-72 0.00...
  • Page 57 Home search function and 109[PLZ] Pulse train input Z. ・Use the input terminal 110[TCH] for teach-in function. For more information, contact your supplier or local For more information, contact your supplier or local Hitachi inverter Hitachi inverter sales office. sales office.
  • Page 58 AF103 DC braking The current position monitor [dA-20] is also changed. 0.00 to 590.00(Hz) 0.50 frequency, 1st-motor For more information, contact your supplier or local Hitachi inverter sales office. AF104 DC braking delay 0.00 to 5.00(s) 0.00 time, 1st-motor...
  • Page 59 107[COK] Contactor check signal and the output 0.00 to 5.00(s) 0.10 check time, 1st-motor terminal 039[CON] Contactor control. 00(Disable)/ For more information, contact your supplier or local Hitachi inverter 01(Brake control 1: sales office. AF130 Common)/ 2nd motor When Intelligent Input terminal 024[SET] is enabled.
  • Page 60 Chapter 4 For parameter configuration [AG101] to [AG113] [AG-20] to [AG213] Resonant frequency avoidance (Jump) Jogging function Initial Initial Code/Name Range (unit) Code/Name Range (unit) value value 0.00 to AG-20 AG101 0.00 Jump frequency 1, 1st-motor 590.00(Hz) 0.00 to 10.00(Hz) 6.00 Jogging AG102...
  • Page 61 Chapter 4 For parameter configuration [AH-01] to [AH-06] [AH-07] to [AH-50] PID1 function Initial Code/Name Range (unit) value Code/Name Range (unit) Initial value AH-07 PID1 set-point 1 input source 00(Disable)/ 00～13 *2) 01(Enable)/ selection AH-01 PID1 enable 02(Enable (with inverted AH-10 0.00 PID1 set-point-1 setting...
  • Page 62 Chapter 4 For parameter configuration [AH-51] to [AH-54] [AH-60] to [AH-70] Range (unit) Initial Initial Code/Name Code/Name Range (unit) value value AH-51 AH-60 00(Using gain-1 only)/ PID1 feedback 1 PID1 gain 01([PRO] terminal) input source selection change method selection AH-52 AH-61 PID1 feedback 2 PID1...
  • Page 63 Chapter 4 For parameter configuration [AH-71] to [AH-74] [AH-75] to [AH-82] Code/Name Range (unit) Initial value PID soft start function AH-71 0.00 to 100.00(%) 0.00 Initial PID1 output variable Code/Name Range (unit) value 00(Disable)/ PID Output (%) AH-75 PID soft start function enable PID Output variable range 01(Enable) AH-76...
  • Page 64 Chapter 4 For parameter configuration [AH-85] to [AH-96] Example 2) [AH-85]=01(Low output) PID sleep function [AH-93]=02(Low feedback) Initial Code/Name Range (unit) value Feedback value [AH-95] 00(Disable)/ AH-85 01(Low output)/ PID sleep trigger selection PID Target value 02([SLEP] terminal) [AH-94] AH-86 0.00 to 590.00(Hz) 0.00 PID sleep start level...
  • Page 65 Chapter 4 For parameter configuration [AJ-01] to [AJ-10] [AJ-13] to [AJ-19] PID2 function Initial Initial Code/Name Range (unit) Code/Name Range (unit) value value AJ-01 00(Disable)/01(Enable)/ AJ-13 PID2 0.0 to 100.0 PID2 proportional gain 02(Enable (with inverted output)) enable AJ-14 0.0 to 3600.0(s) PID2 integral time constant ・The PID2 function is enabled with the above parameter.
  • Page 66 Chapter 4 For parameter configuration [AJ-21] to [AJ-30] [AJ-33] to [AJ-39] PID3 function Initial Code/Name Range (unit) value Initial Code/Name Range (unit) AJ-33 0.0 to 100.0 value PID3 proportional gain AJ-21 AJ-34 00(Disable)/01(Enable)/ 0.0 to 3600.0(s) PID3 PID3 integral time constant 02(Enable (with inverted output)) enable 0.00 to...
  • Page 67 Chapter 4 For parameter configuration [AJ-41] to [AJ-52] [AJ-53] to [AJ-59] PID4 function Initial Code/Name Range (unit) value Initial Code/Name Range (unit) AJ-53 0.0 to 100.0 value PID4 proportional gain AJ-41 AJ-54 00(Disable)/01(Enable)/ 0.0 to 3600.0(s) PID4 PID4 integral time constant 02(Enable (with inverted output) enable 0.00 to...
  • Page 68 Chapter 4 For parameter configuration [bA101] to [bA116] [bA120] to [bA128] ■Parameter mode (b code) Overcurrent suppression function setting Frequency limit Initial Code/Name Range (unit) value Initial Code/Name Range (unit) value bA120 00(Disable)/ Overcurrent 00(Disable)/ 01(Enable) suppression enable, 1st-motor 01(Terminal[Ai1])/ Inverte 02(Terminal[Ai2])/ Inverter rated...
  • Page 69 Chapter 4 For parameter configuration [bA-30] to [bA145] [bA146] to [bA-63] Deceleration / stop at power loss (Non-stop) Overvoltage suppression - Over-excitation Code/Name Range (unit) Initial value Range (unit) Initial Code/Name 00(Disable)/ value 01(Deceleration-stop)/ 00(Disable)/ 02 (Voltage controlled bA-30 Instantaneous bA146 01(Always enable)/ decel-stop(without...
  • Page 70 Chapter 4 For parameter configuration [bA-70] to [bA-71][bA201] to [bA249] [bb101] to [bb-23] Cooling-fan operation Reduction of electromagnetic sound Initial Initial Code/Name Range (unit) Code/Name Range (unit) value value bA-70 00(Always ON)/ ・400V SH1-007H to SH1-550H Cooling fan 01(While inverter operates)/ [Ub-03]= control method 02(Depends on temperature)
  • Page 71 × (0.2 to 2.2) rated current will be performed after [bb-26] time has elapsed. detection level, 1st-motor For more information, Please contact your supplier or local Hitachi × 2.2(A) inverter sales office. ・The motor protection level for overcurrent can be set.
  • Page 72 Chapter 4 For parameter configuration [bb-65] to [bb260] [bC110] to [bC125] Phase loss detection Electronic thermal protection Initial Code/Name Range (unit) Initial value Code/Name Range (unit) value Inverter rated Inverter bC110 Electronic thermal current × rated current bb-65 Input phase loss detection 00(Disable)/01(Enable) level setting, 1st-motor (0.0 to 3.0)(A)
  • Page 73 Action selection after status)/ STO input change time 01(Disable)/02(Trip) *1) SH1 series don’t support safety function. For more information, Please contact your supplier or local Hitachi inverter sales office. Motor current (A) ※Notes on electronic thermal function ! (Ratio to the inverter 62.8...
  • Page 74 Chapter 4 For parameter configuration [CA-01] to [CA-31] [CA-41] to [CA-55] ■Parameter mode (C code) Input terminal chatter prevention Intelligent input terminals setting Initial Code/Name Range (unit) Initial value Code/Name Range (unit) value CA-41 Input terminal [1] response time CA-01 028(RS) Input terminal [1] function CA-42...
  • Page 75 Chapter 4 For parameter configuration [Input terminal function list] [Input terminal function list] Function Function Function Description Symbol Function name Description Symbol code name code Answer back The brake confirmation signal is Not use from Brake inputted for the brake control. Activating (ON) only one of them Forward rotation Overload...
  • Page 76 Chapter 4 For parameter configuration [Input terminal function list] [Input terminal function list] Function Function Symbol Function name Description Symbol Function name Description code code For drooping control, [PPI] [PSET]’s ON sets the actual Position data P/PI control switches between PI control PSET position to the Pre-set position mode selection...
  • Page 77 Chapter 4 For parameter configuration [CA-60] to [CA-84] [CA-90] to [CA-99] [FUP] / [FDN] operations Pulse train input terminal [A][B] Initial Initial Code/Name Range (unit) Code/Name Range (unit) value value 00(Disable)/ CA-60 00(Speed reference) CA-90 FUP/FDN overwrite 01(Reference)/ 01(PID1 Set point) target selection Pulse train input, target 02(Speed feedback)/...
  • Page 78 0.00 to 200.00(%) 100.00 ・The functions for the output terminals 11～15,AL are assigned in [CC-01] [Ai1] Voltage/Current gain ～[CC-05],[CC-07]. adjustment *1) SH1 series do not have this terminal. Cb-32 Output terminal NO/NC setting -100.00 to 100.00(%) 0.00 [Ai2] Voltage/Current bias...
  • Page 79 2nd control is SETM ON if 2nd-motor selected change of the output terminal to the actual response. selected *1) SH1 series do not have this terminal. Option output (For future. Do not assign.) Alarm ON when trip happens Major failure...
  • Page 80 Chapter 4 For parameter configuration [Output terminal function list] [Output terminal function list] Function Function Symbol Function name Description Symbol Function name Description code code ON if output current is less Logical operation Low-current LOG1 LOC2 than the setting value result 1 indication signal 2 [CE103].
  • Page 81 Chapter 4 For parameter configuration [CC-40] to [CC-60] [Cd-01] to [Cd-35] Logic output terminals setting Analog output terminal adjustment Code/Name Range (unit) Initial value Initial Code/Name Range (unit) value <Intelligent output CC-40 LOG1 operand-1 terminal function list> Cd-01 00(PWM)/ [FM] Output wave form selection reference *1) 01(Frequency)
  • Page 82 Chapter 4 For parameter configuration [CE101] to [CE107] [CE-10] to [CE-31] Low-current detection signal Frequency arrival signal Code/Name Range (unit) Initial value Range Initial Code/Name (unit) value 00(During Accel/Decel and CE101 Low current constant speed) CE-10 Arrival frequency 1 value setting signal output mode 0.00 01(During constant speed...
  • Page 83 Chapter 4 For parameter configuration [CE-33] to [CE-51] [CE-52] to [CE-55][CE201]to[CE223] 0Hz speed detection signal Initial Code/Name Range (unit) value Initial Code/Name Range (unit) CE-52 value [Ai2] Operation set level 0 to 100(%) at disconnection or compare CE-33 0.00 to 100.00(Hz) 0.00 Zero speed detection level event...
  • Page 84 EzCOM source register 5 01(Modbus-RTU)/ ・Above parameters are set for use the EzCOM function. CF-08 02(EzCOM)/ RS485 communication Contact your supplier or local Hitachi inverter sales 03(EzCOM mode selection office for more details. Administrator) CF-11 Register data...
  • Page 85 Chapter 4 For parameter configuration [HA-01] to [HA115] [HA120] to [HA134] ■Parameter mode (H code) Control response ASR gain switching Auto-tuning Initial Code/Name Range (unit) Initial value Code/Name Range (unit) value 00([CAS] terminal)/ HA120 ASR gain switching 00(Disable)/ 01(Parameter mode selection, 1st-motor HA-01 01(No-rotation)/ setting)
  • Page 86 ASR gain mapping P control P-gain 1, [Hb103] are changed, the motor characteristics are set Same as HA127 2nd-motor according to the internal Hitachi table values. HA228 ASR gain mapping P-gain 2, ・The output is decided by setting the frequency and...
  • Page 87 ・If the motor capacity[Hb102] and number of poles [Hb103] are changed, the motor characteristics are set Output voltage (%) according to the internal Hitachi table values. ・For no-rotation auto-tuning, the following variables are acquired:[Hb110] to [Hb114]. ・For rotation auto-tuning, the following variables are...
  • Page 88 Chapter 4 For parameter configuration [Hb150] to [Hb171] [Hb180] [Hb202] to [Hb280] Free V/f setting Output voltage adjustment Initial Code/Name Range (unit) Initial value Code/Name Range (unit) value Hb180 Output voltage gain, 0 to 255(%) Hb150 0.00 to Free-V/f frequency 1 setting, 1st-motor 0.00 [Hb152](Hz)
  • Page 89 [AA121]. HC140 0 to 1000(%) Forcing level, 1st-motor *2) For more information, please contact your supplier or local Hitachi inverter sales office. HC141 Modulation threshold 1, 0 to 133(%) Vector control start adjustment...
  • Page 90 ・The values of [Hd110] to [Hd114] can be acquired by no Hd-52 0 to 255(%) IVMS threshold gain rotation auto-tuning. Hd-58 IVMS carrier-frequency 0 to 50(%) switching start/finish point *1) *1) Depends on the base frequency. For more information, please contact your supplier or local Hitachi inverter sales office. 4-47...
  • Page 91 Sync. Motor capacity setting, 2nd-motor For more information, please contact your supplier or Hd203 local Hitachi inverter sales office. Sync. Motor number of poles setting, Same as Hd103 Optional cassette error operation...
  • Page 92 ・ For more information, please contact your supplier or oE-24 -100.00 to 100.00(%) 100.00 [Ai6] End value local Hitachi inverter sales office. oE-25 -100.0 to [oE-26] (%) -100.0 P1-FS Optional safety operation setting [Ai6] Start rate oE-26 [oE-25] to 100.0(%) 100.0...
  • Page 93 -100 to 100(%) operation level set at ・Regarding the adjustment method of the analog disconnection or compare event input/output option, contact your supplier or local Hitachi 00(Disable)/ inverter sales office for more information oE-49 01(Enable: At WC* [Ai6] Temporal...
  • Page 94 Writing register 9, Gr.A 02(Gr.C) selection(P1-PB) oJ-10 0000 to FFFF 0000 Writing register 10, Gr.A ・For more information, contact your supplier or local Hitachi inverter sales office. oJ-11 0000 to FFFF 0000 Reading register 1 Gr.A oJ-12 0000 to FFFF 0000 Reading register 2 Gr.A...
  • Page 95 Reading register 10 Gr.C 0000 to FFFF 0000 IPv6 IP address (7) Gr.1 ・ contact For more information, your supplier or local Hitachi oL-27 0000 to FFFF 0000 IPv6 IP address (8) Gr.1 inverter sales office. oL-28 0 to 127 IPv6 Prefix of subnet, Gr.1...
  • Page 96 0000 IPv6 default gateway (6) Gr.2 oL-75 0000 to FFFF 0000 IPv6 default gateway (7) Gr.2 oL-76 0000 to FFFF 0000 IPv6 default gateway (8) Gr.2 ・ contact For more information, your supplier or local Hitachi inverter sales office. 4-53...
  • Page 97 04(Setting by terminal [Ai3])/ selection for the output For more information, contact your supplier or local 05(Setting by terminal [Ai4])/ voltage monitor Hitachi inverter sales office. 06(Setting by terminal [Ai5])/ 07(Setting by terminal [Ai6]) PA-27 200V Class: Optional 0.0 to 300.0(V)
  • Page 98 If options and 2nd-motor are not used, it is recommended to 02(User setting)/ hide their parameters. restriction selection 03(Data comparison display)/ ・For more information, contact your supplier or local Hitachi inverter 04(Monitor only) sales office. ・This parameter selects the display mode of the keypad. User-parameter setting function ・For more information, contact your supplier or local...
  • Page 99 *1) Trace start is also possible from ON of input terminal 108[DTR] or from ProDriveNext. And while the inverter is in trace function, the UC-01 (Do not change) (00) output terminal 079[TRA] turns ON. For more information, contact your supplier or local Hitachi inverter sales office. 4-56...
  • Page 100 EzSQ User parameter U(36) 01(0.2ms)/02(0.5ms)/ UE-47 03(1ms)/04(2ms)/ 0 to 65535 EzSQ User parameter U(37) Ud-60 05(5ms)/06(10ms)/ UE-48 0 to 65535 EzSQ User parameter U(38) Sampling time setting 07(50ms)/08(100ms)/ 09(500ms)/10(1000ms) ・For more information, contact your supplier or local Hitachi inverter sales office. 4-57...
  • Page 101 Chapter 4 For parameter configuration [UE-49] to [UE-73][UF-02] to [UF-32] [Unit table] Initial Number Unit Number Unit Code/Name Range (unit) value UE-49 0 to 65535 EzSQ User parameter U(39) °F UE-50 0 to 65535 EzSQ User parameter U(40) l/min UE-51 0 to 65535 EzSQ User parameter U(41) UE-52...

  • Page 102: Chapter 5 Troubleshooting

    Troubleshooting Chapter 5 Troubleshooting 5.1 Error events Next are the descriptions of the basic errors that may occur. For more information, contact to your supplier or local Hitachi inverter sales office. ■Trip event screen  Alarm lamp is blinking ■Action when an error occurs...
  • Page 103 2:There is an error in the P1-FS. *2) ・This error related to the feedback option. A disconnection error of the signal line E100 For details, contact your supplier or local Hitachi inverter sales occurred at P1-FB office. The current position has exceeded the...
  • Page 104 Chapter 5 Troubleshooting Related Code Details Corrective actions parameter ・Check whether the power supply voltage has fallen Waiting in undervoltage status: If the input voltage falls, the inverter (Recover the power supply.) will shut off its output, display the ・Check the MCB and magnetic contactors for poor contacts code shown on the left, and wait for (Replace the MCB and magnetic contactors.) the recovery of the input voltage.
  • Page 105 Chapter 5 Troubleshooting 5.2 Possible errors and solutions  If the corrective action does not solve the problem, contact your supplier or local Hitachi inverter sales office. Event ▶ Estimated cause ▶ Corrective action ・Press a key of the Keypad and the screen will be displayed.
  • Page 106 Chapter 5 Troubleshooting Event ▶ Estimated cause ▶ Corrective action ・ The overload restriction [bA122] lowers the output ・Overload restriction function is frequency as the output current increases. in operation. It is necessary to suppress overcurrent by such as increasing the acceleration time [AC120]. ・If the Upper frequency limit [bA102] setting is low, increase ・Frequency reference is being the setting.
  • Page 107 Chapter 5 Troubleshooting (Memo)

  • Page 108: Chapter 6 Inspection And Maintenance

    The periodic inspection is a vital point that has While operating, check the inverter input voltage using a to be carried out, for any periodic inspection, please multimeter or a similar tool to confirm: contact your Hitachi inverter distributor. ✓ Details ✓...
  • Page 109 Inspection and maintenance Chapter 6 6.2 Daily and periodic inspections *4) In the case that the capacitors are replaced after that the storage Inspection cycle Inspected Inspection Every Details of inspection Inspection method Criterion Tester device part entry Daily year years Ambient temperature, level of Thermometer.
  • Page 110 Inspection and maintenance Chapter 6 6.3 Insulation resistance test ・Before the main circuit test with a megger, remove the jumper ・When testing an external circuit with a megger, disconnect all for switching the inverter's internal filter function, and then the external circuit cables from the inverter to prevent it from connect terminals R, S, T, U, V, W, P, PD, N, RB, R0, and T0 by being exposed to the test voltage.
  • Page 111 Inspection and maintenance Chapter 6 6.5 Checking method for inverter/converter *1) Before checking the circuits, measure the voltage across ・Using the analog multimeter, you can check if the inverter or terminals P and N with the multimeter in DC bus voltage converter unit are defective or non-defective.
  • Page 112 Inspection and maintenance Chapter 6 6.6 Smoothing capacitor lifespan curve ※80% of the ND rated current value for continuous drive. Ambient temperature (°C) For continuous supplying power of 24h a day Capacitor life span (years) 2) The smoothing capacitor has a limited life because of 1) The ambient temperature is considered to be the chemical reactions occurring inside the capacitor measured around 5 cm of the bottom centre of the...
  • Page 113 Inspection and maintenance Chapter 6 6.8 Input/output voltage, current Standard equipment for measuring input/output voltage, current, and power measurement. Inverter Power Motor Supply Measured Measuring point Measuring instrument Remarks Standard reference values data Input R-S, S-T, Effective value Moving-iron voltmeter or voltage 400V class:380 to 500V 50/60Hz ), (E...

  • Page 114: Chapter 7 Specifications

    (SM)/Permanent magnet motor (PMM), it is recommended to set the carrier frequency to 8 kHz or more. *5) The value is specified for the Hitachi standard motor controlled by the sensorless vector control when ND rating. Torque characteristics may vary by the control system and the use of the motor.
  • Page 115 (SM)/Permanent magnet motor (PMM), it is recommended to set the carrier frequency to 8 kHz or more. *5) The value is specified for the Hitachi standard motor controlled by the sensorless vector control when ND rating. Torque characteristics may vary by the control system and the use of the motor.
  • Page 116 *3) Regarding the speed range regulation of motor, the variable range depends on the client system and the environment in which the motor is used. Please contact your supplier or local Hitachi inverter sales office for more information. *4) Both the input power and output power are reference values, which are not appropriate for use in calculation of efficiency values, etc. To obtain an accurate value, use an external device.
  • Page 117 *12) In case of utilization at an altitude of 1000m or more, take into account that the atmospheric pressure is reduced by 1% for every 100m up. Apply 1% derating from the rated current by increasing every 100m, and conduct an evaluation test. When using above 2500m ambient, please contact Hitachi Inverter distributer. *13) Insulation distance is in accordance with CE standards.

  • Page 118: Current Derating

    Specifications Chapter 7 7.4 Current derating For using with carrier frequency over 2.1kHz, or when changing load ratings to LD/VLD, refer to current derating table as below. Please use the inverter within the current range in accordance with the derating tables of respective 50℃：ND rating (normal duty rating) models.
  • Page 119 Specifications Chapter 7 7.4 Current derating(continue) For using with carrier frequency over 2.1kHz, or when changing load ratings to LD/VLD, refer to current derating table as below. Please use the inverter within the current range in accordance with the derating tables of respective 50℃：ND rating (normal duty rating) models.
  • Page 120 Specifications Chapter 7 7.4 Current derating(continue) For using with carrier frequency over 2.1kHz, or when changing load ratings to LD/VLD, refer to current derating table as below. Please use the inverter within the current range in accordance with the derating tables of respective 50℃：ND rating (normal duty rating) models.
  • Page 121 Specifications Chapter 7 7.4 Current derating(continue) For using with carrier frequency over 2.1kHz, or when changing load ratings to LD/VLD, refer to current derating table as below. Please use the inverter within the current range in accordance with the derating tables of respective 50℃：ND rating (normal duty rating) models.
  • Page 122 Specifications Chapter 7 7.4 Current derating(continue) For using with carrier frequency over 2.1kHz, or when changing load ratings to LD/VLD, refer to current derating table as below. Please use the inverter within the current range in accordance with the derating tables of respective 50℃：ND rating (normal duty rating) models.
  • Page 123 Specifications Chapter 7 7.4 Current derating(continue) For using with carrier frequency over 2.1kHz, or when changing load ratings to LD/VLD, refer to current derating table as below. Please use the inverter within the current range in accordance with the derating tables of respective 50℃：ND rating (normal duty rating) models.
  • Page 124 Specifications Chapter 7 7.4 Current derating(continue) For using with carrier frequency over 2.1kHz, or when changing load ratings to LD/VLD, refer to current derating table as below. Please use the inverter within the current range in accordance with the derating tables of respective 50℃：ND rating (normal duty rating) models.
  • Page 125 Specifications Chapter 7 (Memo) 7-12...
  • Page 126 Index FA1, FA2, FA3, FA4, FA5 ........4-36 FBV ..............4-37 absolute position control ........4-14 FM ..............2-20 accel/decel curve selection ......4-12 FOC ..............4-33 acceleration curve constant ......4-12 forcible operation ..........4-33 acceleration time ..........4-13 forcing ...............
  • Page 127 Index STP ..............4-32 main circuit terminal ..........2-7 major failure signal ........... 4-36 manual torque boost ......... 4-44 Temporary frequency addition ......4-9 MI1, MI2, MI3, MI4, MI5, MI6, MI7, MI8 .... 4-33 test run ............... 1-3 MO1, MO2, MO3, MI4, MO5, MO6 ....4-37 thermistor ............
  • Page 128 Index (memo) Appendix - 3...
  • Page 129 Index Revised record Version No. Content Update date NT9401 X Initial version 2019/5 NT9401AX Add the contents of SH1-03410-H to SH1-04810-H. 2020/6 NT9401BX Add the Current derating curve of SH1-03410-H to 2020/10 SH1-04810-H. NT9401CX Add the contents of SH1-05500-H to SH1-06600-H. 2021/4 ※We will Correct the incorrect words,missing words and so on without prior notice.

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