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LS ELECTRIC M100 Series Manual

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This operation manual is intended for users with basic knowledge of electricity and electric
devices.
* LSLV- M100 is the official name for the M100 series inverters.
Thank you for purchasing LS ELECTRIC inverter.

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Summary of Contents for LS ELECTRIC M100 Series

  • Page 1 This operation manual is intended for users with basic knowledge of electricity and electric devices. * LSLV- M100 is the official name for the M100 series inverters. Thank you for purchasing LS ELECTRIC inverter.

  • Page 2: Safety Information

    Safety Information Safety Information Read and follow all safety instructions in this manual precisely to avoid unsafe operating conditions, property damage, personal injury, or death. Safety symbols in this manual Indicates an imminently hazardous situation which, if not avoided, will result in severe injury or death.
  • Page 3 Safety Information • This equipment must be grounded for safe and proper operation. • Do not supply power to a faulty inverter. If you find that the inverter is faulty, disconnect the power supply and have the inverter professionally repaired. •...
  • Page 4 Maximum allowed prospective short-circuit current at the input power connection is defined in IEC 60439-1 as 100 kA. Depending on the selected MCCB, the LSLV-M100 Series is suitable for use in circuits capable of delivering a maximum of 100 kA RMS symmetrical amperes at the drive's maximum rated voltage.

  • Page 5: Quick Reference Table

    Quick Reference Table Quick Reference Table The following table contains situations frequently encountered by users while working with inverters. Refer to the typical and practical situations in the table to quickly and easily locate answers to your questions. Situation Reference I want to configure the inverter to start operating as soon as the power source p.84 is applied.

  • Page 6: Table Of Contents

    Table of Contents Table of Contents 1 Preparing the Installation ....................... 1 Product Identification ..........................1 Part Names............................... 3 Installation Considerations ........................6 Selecting and Preparing a Site for Installation................7 Cable Selection ............................11 2 Installing the Inverter ......................13 Mounting the Inverter ..........................
  • Page 7 Table of Contents 4 Control Block Diagram ......................61 Setting Frequency ............................. 62 Setting Run Command ........................... 64 Controlling Acc/Dec and V/F Voltage ..................... 65 5 Learning Basic Features ...................... 67 Setting Frequency Reference ......................67 Holding Analog Command Frequency ..................77 Setting Multi-step Frequency ......................
  • Page 8 Table of Contents Acc/Dec Pattern Configuration ......................91 5.10 Stopping the Acc/Dec Operation ...................... 94 5.11 V/F(Voltage/Frequency) Control ....................... 95 5.12 Torque Boost..............................99 5.13 Stop Mode Setting ..........................102 5.14 Frequency Limit ............................104 5.15 Cooling Fan Control ..........................107 6 Learning Advanced Features ....................
  • Page 9 Table of Contents PID Control ..............................125 Energy Saving Operation ........................131 6.10 Speed Search Operation ........................131 6.11 Auto Restart Settings ..........................133 6.12 Operational Noise Settings (carrier frequency settings) ..........134 6.13 2nd Motor Operation ..........................135 Operation Mode Setting ............136 6.14 Frequency Setting and 2 6.15 Input Voltage Setting ..........................
  • Page 10 Table of Contents 8 RS-485 Communication Features ..................177 Communication Standards ....................... 177 Communication System Configuration ..................178 Communication Protocol ........................182 Compatible Common Area Parameter ..................192 9 Table of Functions ....................... 195 Operation Group ............................195 Drive Group (PAR → dr) ........................197 Basic Function group (PAR→bA) ....................
  • Page 11 Table of Contents 11.1 Regular Inspection Lists........................235 11.2 Storage and Disposal ........................... 238 12 Technical Specification ...................... 240 12.1 Input and Output Specification ......................240 12.2 Product Specification Details ......................241 12.3 External Dimensions (IP 20 Type) ....................243 12.4 Peripheral Devices ..........................

  • Page 13: Preparing The Installation

    Preparing the Installation 1 Preparing the Installation This chapter provides details on product identification, part names, correct installation and cable specifications. To install the inverter correctly and safely, carefully read and follow the instructions. 1.1 Product Identification The M100 Inverter is manufactured in a range of product groups based on drive capacity and power source specifications.
  • Page 14 Preparing the Installation...

  • Page 15: Part Names

    Preparing the Installation 1.2 Part Names The illustration below displays part names. Details may vary between product groups. 0.1~0.2 kW (Single Phase)
  • Page 16 Preparing the Installation 0.4~0.75 kW (Single Phase)
  • Page 17 Preparing the Installation 1.5~2.2 kW (Single Phase)

  • Page 18: Installation Considerations

    Preparing the Installation 1.3 Installation Considerations Inverters are composed of various precision, electronic devices, and therefore the installation environment can significantly impact the lifespan and reliability of the product. The table below details the ideal operation and installation conditions for the inverter. Items Description Ambient Temperature...

  • Page 19: Selecting And Preparing A Site For Installation

    Preparing the Installation Do not allow the ambient temperature to exceed the allowable range while operating the inverter. 1.4 Selecting and Preparing a Site for Installation When selecting an installation location consider the following points: • The inverter must be installed on a wall that can support the inverter’s weight. •...
  • Page 20 Preparing the Installation • Ensure sufficient air circulation is provided around the inverter when it is installed. If the inverter is to be installed inside a panel, enclosure, or cabinet rack, carefully consider the position of the inverter’s cooling fan and the ventilation louver. The cooling fan must be positioned to efficiently transfer the heat generated by the operation of the inverter.
  • Page 21 Preparing the Installation • If you are installing multiple inverters in one location, arrange them side by side and remove their top covers (optional). The top covers MUST be removed for side-by-side installations. Use a flat head screwdriver to remove the top covers. •...
  • Page 22 Preparing the Installation • If you are installing multiple inverters, of different ratings, provide sufficient clearance to meet the clearance specifications of the larger inverter.

  • Page 23: Cable Selection

    Preparing the Installation 1.5 Cable Selection When you install power and signal cables in the terminal blocks, only use cables that meet the required specification for the safe and reliable operation of the product. Refer to the following information to assist you with cable selection. •...
  • Page 24 Preparing the Installation...

  • Page 25: Installing The Inverter

    Installing the Inverter 2 Installing the Inverter This chapter describes the physical and electrical installation methods, including mounting and wiring of the product. Refer to the flowchart and basic configuration diagram provided below to understand the procedures and installation methods to be followed to install the product correctly.
  • Page 26 Installing the Inverter Basic Configuration Diagram The reference diagram below shows a typical system configuration showing the inverter and peripheral devices. Prior to installing the inverter, ensure that the product is suitable for the application (power rating, capacity, etc). Ensure that all of the required peripherals and optional devices (resistor brakes, contactors, noise filters, etc.) are available.

  • Page 27: Mounting The Inverter

    Installing the Inverter 2.1 Mounting the Inverter Mount the inverter on a wall or inside a panel following the procedures provided below. Before installation, ensure that there is sufficient space to meet the clearance specifications, and that there are no obstacles impeding the cooling fan’s air flow. Select a wall or panel suitable to support the installation.
  • Page 28 Installing the Inverter Mount the inverter on the wall or inside a panel using the two upper bolts, and then fully tighten the mounting bolts. Ensure that the inverter is placed flat on the mounting surface, and that the installation surface can securely support the weight of the inverter.
  • Page 29 Installing the Inverter Note The quantity and dimensions of the mounting brackets vary based on frame size. Refer to 12.3 External Dimensions (IP 20 Type) on page 243 for detailed information about your model. • Do not transport the inverter by lifting with the inverter’s covers or plastic surfaces. The inverter may tip over if covers break, causing injuries or damage to the product.

  • Page 30: Cable Wiring

    Installing the Inverter 2.2 Cable Wiring Remove the control terminal cover, and then install the ground connection as specified. Complete the cable connections by connecting an appropriately rated cable to the terminals on the power and control terminal blocks. • Install the inverter before carrying out wiring connections. •...
  • Page 31 Installing the Inverter Step1 Front Cover, Control Terminal Cover and Cable Guide The front cover must be removed to install cables. Slide the front cover downward while pressing and holding the upper-center part of the cover. Remove the cover by lifting it upward from the bottom and moving it away from the front of the inverter.

  • Page 32: Step 2 Ground Connection

    Installing the Inverter Step 2 Ground Connection Remove the control terminal cover, and then follow the instructions below to install the ground connection for the inverter. Locate the ground terminal and connect an appropriately rated ground cable to the terminals. Refer to 1.5 Cable Selection on page11 to find the appropriate cable specification for your installation.

  • Page 33: Step3 Power Terminal Wiring

    Installing the Inverter Step3 Power Terminal Wiring The following illustration shows the terminal layout on the power terminal block. Refer to the detailed descriptions to understand the function and location of each terminal before making wiring connections. Ensure that the cables selected meet or exceed the specifications in 1.5 Cable Selection on page11 before installing them.
  • Page 34 Installing the Inverter 0.1~0.2 kW (Single Phase) 0.4–0.75 kW (Single Phase) 1.5-2.2 kW (Single Phase)
  • Page 35 Installing the Inverter Power Terminal Labels and Descriptions Terminal Labels Name Description AC power input terminal Mains supply AC power connections. B1/B2(1.5kW~2.2kW) Braking resistor terminals Braking resistor wiring connection. 3-phase induction motor wiring U/V/W Motor output terminals connections. Note • Use STP (Shielded Twisted Pair) cables to connect a remotely located motor with the inverter.
  • Page 36 Installing the Inverter • Power supply cables must be connected to the R and T terminals. Connecting power cables to other terminals will damage the inverter. • Use insulated ring lugs when connecting cables to R/T and U/V/W terminals. • The inverter’s power terminal connections can cause harmonics that may interfere with other communication devices located near to the inverter.
  • Page 37 Installing the Inverter <Advanced I/O> * Switch Default : Black Control Board Switches Switch Description NPN/PNP mode selection switch SW2(Advanced I/O) Analog voltage/current input terminal (I2) selection switch SW3(Advanced I/O) Terminating resistor selection switch Connectors Connector Description Connection of the remote keypad, Smart Copier, or RS 485 Connector communication (Advanced IO)
  • Page 38 Installing the Inverter 다기능 입력 Multi-function input 아날로그 출력 Analog output 24 V Power 24V전원 오픈 콜렉터 출력 Open collector output Analog input 아날로그 입력 Relay output 릴레이 출력 RJ45 Remote <Standard I/O> 다기능 입력 Multi-function input Analog output 아날로그 출력 24 V Power 24V전원...
  • Page 39 Installing the Inverter Input Terminal Labels and Descriptions Function Label Name Description Configurable for multi-function input terminals. Factory default terminals and setup are as follows: • P1: Fx • P2: Rx Multi-function Multi- P1–P5 • P3: Emergency stop Input 1–5 function terminal •...
  • Page 40 Installing the Inverter Output/Communication Terminal Labels and Descriptions Function Label Name Description Used to send inverter output information to external devices: output frequency, output current, output voltage, or a DC voltage. • Output voltage: 0–10 V Analog output Voltage Output •...
  • Page 41 Installing the Inverter Preinsulated Crimp Terminal Connectors (Bootlace Ferrule) Use preinsulated crimp terminal connectors to increase reliability of the control terminal wiring. Refer to the specifications below to determine the crimp terminals to fit various cable sizes. Cable Dimensions (inches/mm) Spec.
  • Page 42 Installing the Inverter Note • While making wiring connections at the control terminals, ensure that the total cable length does not exceed 165ft (50m). • Ensure that the length of any safety related wiring does not exceed 100 ft (30 m). •...
  • Page 43 Installing the Inverter PNP Mode (Source) Select PNP using the PNP/NPN selection switch (SW1). Note that the factory default setting is NPN mode. CM is the common ground terminal for all digital inputs at the terminal, and P24 is 24V internal source. If you are using an external 24V source, build a circuit that connects the external source (-) and the CM terminal.
  • Page 44 Installing the Inverter Step 6 Disabling the EMC Filter for Power Sources with Asymmetrical Grounding An EMC filter prevents electromagnetic interference by reducing radio emissions from the inverter. EMC filter use is not always recommended, as it increases leakage current. If an inverter uses a power source with an asymmetrical grounding connection, the EMC filter MUST be turned off.
  • Page 45 Installing the Inverter Before using the inverter, confirm the power supply’s grounding system. Disable the EMC filter if the power source has an asymmetrical grounding connection. Check the location of the EMC filter on/off screw and attach the plastic washer to the screw under the control terminal block.

  • Page 46: Post-Installation Checklist

    Installing the Inverter 2.3 Post-Installation Checklist After completing the installation, check the items in the following table to make sure that the inverter has been safely and correctly installed. Items Check Point Result Is the installation location appropriate? Does the environment meet the inverter’s operating Installation conditions? Location/Power...
  • Page 47 Installing the Inverter Items Check Point Result Are STP (shielded twisted pair) cables used for control terminal wiring? Is the shielding of the STP wiring properly grounded? If 3-wire operation is required, are the multi-function input terminals defined prior to the installation of the control wiring connections? Control Terminal Are the control cables properly wired?

  • Page 48: Test Run

    Installing the Inverter 2.4 Test Run After the post-installation checklist has been completed, follow the instructions below to test the inverter. Turn on the power supply to the inverter. Ensure that the keypad display light is on. Select the command source. Set a frequency reference, and then check the following: •...
  • Page 49 Installing the Inverter Verifying the Motor Rotation On the keypad, set the drv (Command source) code in the Operation group to 0 (Keypad). Set a frequency reference. Press the [RUN] key. Motor starts forward operation. Observe the motor’s rotation from the load side and ensure that the motor rotates counterclockwise (forward).
  • Page 50 Installing the Inverter...

  • Page 51: Learning To Perform Basic Operations

    Learning to Perform Basic Operations 3 Learning to Perform Basic Operations This chapter describes the keypad layout and functions. It also introduces parameter groups and codes, required to perform basic operations. The chapter also outlines the correct operation of the inverter before advancing to more complex applications. Examples are provided to demonstrate how the inverter actually operates.

  • Page 52: About The Display

    Learning to Perform Basic Operations About the Display The following table lists display part names and their functions. Name Function Displays current operational status and parameter 7-Segment Display ❶ information. SET Indicator LED flashes during parameter configuration. ❷ LED turns on (steady) during an operation, and flashes RUN Indicator ❸...

  • Page 53: Operation Keys

    Learning to Perform Basic Operations Operation Keys The following table lists the names and functions of the keypad’s operation keys. Name Description [RUN] key Used to run the inverter (inputs a RUN command). STOP: stops the inverter. [STOP/RESET] RESET: resets the inverter following fault or failure condition.

  • Page 54: Control Menu

    Learning to Perform Basic Operations Control Menu The M100 inverter control menu uses the following groups. Group Display Description Operation Configures basic parameters for inverter operation. Configures parameters for basic operations. These Drive include jog operation, torque boost, and other (Drive) parameters.

  • Page 55: Learning To Use The Keypad

    Learning to Perform Basic Operations 3.2 Learning to Use the Keypad Group Selection ※ Groups, except the Operation group, are not displayed on the group list and not accessible as factory default to prevent parameter input error. To display and access all groups, go to the OGr code in the Operation group and set the parameter to 1.
  • Page 56 Learning to Perform Basic Operations Step Instruction Keypad Display • ‘AP.0’, the initial code of the Application (AP) group, is displayed. ap 0 • Press the [MODE] key. • ‘Pr.0’, the initial code of the Protection (Pr) group, is displayed. pr 0 •...

  • Page 57: Code Selection

    Learning to Perform Basic Operations Code Selection Follow the example below to learn how to switch between codes. This example applies to all groups whenever you would like to switch to a specific code number. Keypad Step Instruction Display • ‘0.00’, the initial code of the Operation group, is displayed. 0.00 •...

  • Page 58: Navigating Directly To Different Codes

    Learning to Perform Basic Operations Navigating Directly to Different Codes The following example details navigating to code Ad.12, from the initial code in the Advanced group (Ad.0). This example applies to all groups whenever you would like to navigate to a specific code number. Step Instruction Keypad Display...
  • Page 59 Learning to Perform Basic Operations Switching to a Different Code The following example details switching to code Ad.12 from Ad.01. This example applies to all groups whenever you would like to switch to a specific code number. Step Instruction Keypad Display •...

  • Page 60: Setting Parameter Values

    Learning to Perform Basic Operations Setting Parameter Values Enable or disable features by setting or modifying parameter values for different codes. Directly enter setting values, such as frequency references, supply voltages, and motor speeds. Follow the instructions below to learn to set or modify parameter values. Step Instruction Keypad Display...

  • Page 61: Actual Application Examples

    Learning to Perform Basic Operations 3.3 Actual Application Examples Acceleration Time Configuration The following is an example demonstrating how to modify the ACC (Acceleration time) code value (from 5.0 to 16.0) from the Operation group. Step Instruction Keypad Display • The initial code of the Operation group is displayed. 0.00 •...
  • Page 62 Learning to Perform Basic Operations Frequency Reference Configuration The following is an example to demonstrate configuring a frequency reference of 30.05 (Hz) from the first code in the Operation group (0.00). Step Instruction Keypad Display • The initial code of the Operation group is displayed. 00.0 •...

  • Page 63: Frequency Setting

    Learning to Perform Basic Operations Frequency Setting The following is an example demonstrating how to modify the Ad.27 code value (from 0 to 1) from the Advanced group. Step Instruction Keypad Display • ‘Ad. 0’, the initial code of the Advanced group, is displayed. ad 0 •...

  • Page 64: Initializing All Parameters

    Learning to Perform Basic Operations Initializing All Parameters The following example demonstrates parameter initialization using the 93 code (CF.93) of the Configuration group. Once executed, parameter initialization will delete all modified values for all codes and groups. Step Instruction Keypad Display •...

  • Page 65: Frequency Setting (Keypad) And Operation (Via Terminal Input)

    Learning to Perform Basic Operations Frequency Setting (Keypad) and Operation (via Terminal Input) Keypad Step Instruction Display Turn on the inverter. • Ensure that ‘0.00’ is displayed. 0.00 • Press the [ENT] key. • ‘0’, the last digit of ‘0.00’, will be flashing. ).)0 •...
  • Page 66 Learning to Perform Basic Operations 10 Hz Frequenc 주파수 P1(FX)-CM P1(FX) [Wiring Diagram] [Operation Pattern] The instructions in the table are based on the factory default parameter settings. The inverter may not work correctly if the default parameter settings are changed after the inverter is purchased.
  • Page 67 Learning to Perform Basic Operations Keypad Step Instruction Display • Press the [ENT] key while ‘3’ flashes. • When the frequency reference source has been set to external potentiometer, the Frq code is displayed. • Press the [] key four times to return to monitor the frequency setting values.
  • Page 68 Learning to Perform Basic Operations Frequency Setting (Built-in Potentiometer) and Operation (Keypad) Keypad Step Instruction Display Turn on the inverter. • Ensure that the ‘0.00’ is displayed. 0.00 • Press the [] key three times. • Ensure that the code is moved to drv (Command source). dr v •...
  • Page 69 Learning to Perform Basic Operations Keypad Step Instruction Display • The RUN indicator light next to the inverter display will flash again and the current deceleration frequency is displayed. 10.00 • When frequency reference reaches 0 Hz, the RUN and FWD indicator lights turn off, and the frequency reference (10.00 Hz) is displayed again.

  • Page 70: Monitoring The Operation

    Learning to Perform Basic Operations 3.4 Monitoring the Operation Output Current Monitoring The following example demonstrates how to monitor the output current in the Operation group using the keypad. Step Instruction Keypad Display • Ensure that the first code of the Operation group is selected, and 30.00 the code 30.00 (Command Frequency) is displayed.

  • Page 71: Fault Trip Monitoring

    Learning to Perform Basic Operations Fault Trip Monitoring The following example demonstrates how to monitor fault trip conditions in the Operation group using the keypad. Keypad Step Instruction Display • The OCt code is displayed when an over current trip fault has occurred.
  • Page 72 Learning to Perform Basic Operations • If multiple fault trips occur at the same time, a maximum of 3 fault trip records can be retrieved as shown in the following example.

  • Page 73: Control Block Diagram

    Control Block Diagram 4 Control Block Diagram...

  • Page 74: Setting Frequency

    Control Block Diagram 4.1 Setting Frequency...
  • Page 75 Control Block Diagram...

  • Page 76: Setting Run Command

    Control Block Diagram 4.2 Setting Run Command...

  • Page 77: Controlling Acc/Dec And V/F Voltage

    Control Block Diagram 4.3 Controlling Acc/Dec and V/F Voltage...
  • Page 78 Control Block Diagram...

  • Page 79: Learning Basic Features

    Learning Basic Features 5 Learning Basic Features This chapter describes the basic features of the M100 inverter. Refer to the following sections to see detailed descriptions for each basic feature. 5.1 Setting Frequency Reference The M100 inverter provides several methods to setup and modify a frequency reference for current/voltage an operation.

  • Page 80: Keypad As The Source (Keypad-1 Setting)

    Learning Basic Features Keypad as the Source (KeyPad-1 setting) You can modify the frequency reference by using the keypad and apply changes by pressing the [ENT] key twice. To use the keypad as a frequency reference input source, go to the Frq (Frequency reference source) code in the Operation group and change the parameter value to 0.

  • Page 81: V1 Terminal As The Source

    Learning Basic Features Parameter Initial Group Code Name Setting Range Unit Setting Value 0.00 Command frequency 0.00 –Max f 0.00 Operation Frequency reference 0–11 source V0 input filter time 0 – 9999 constant V0 input minimum 0.00 – V0 input 0.00 voltage max voltage...
  • Page 82 Learning Basic Features Parameter Initial Group Code Name Setting Range Unit Setting Value voltage Go to the Frq code in the Operation group and change the parameter value to 3. You can monitor the parameter setting of the frequency reference at the 0.00 (command frequency) code in the Operation group.
  • Page 83 Learning Basic Features Connecting volume resistor to the terminal block Input Current (Terminal I2) as the Source You can input the current to the control terminal block and set the command frequency by changing the SW2 switch to I. Go to the Frq (Frequency reference source) code in the Operation group and change the parameter value to 4, and then input the 0 –...
  • Page 84 Learning Basic Features Input Voltage (Terminal I2) as the Source You can input the voltage to the control terminal block and set the command frequency by changing the SW2 switch to V . Go to the Frq (Frequency reference source) code in the Operation group and change the parameter value to 5, and then input the 0–10 V voltage to the I2 and CM terminals.
  • Page 85 Learning Basic Features Please refer to the following override operation settings. Parameter Setting Group Code Name Setting Range V0 input filter time constant V0 input minimum voltage 0.00 Frequency corresponding to the V0 input 0.00 minimum voltage V0 input maximum voltage 5.00 Frequency corresponding to the V0 input 5.00...
  • Page 86 Learning Basic Features Parameter Group Code Name Unit Setting V0 input maximum voltage 5.00 Frequency corresponding to the V0 input 5.00 maximum voltage V input filter time constant V input minimum voltage 0.00 Frequency corresponding to the V input 0.00 minimum voltage V input maximum voltage 10.00...
  • Page 87 Learning Basic Features Parameter Group Code Name Unit Setting minimum voltage V1 input maximum voltage 10.00 Frequency corresponding to the V1 input 60.00 maximum voltage When the V0 voltage is 2.5 V (2.5 Hz) and 5 V (30 Hz) is supplied to the V1 terminal, the inverter output frequency becomes 32.5 Hz.
  • Page 88 Learning Basic Features Frequency Reference Setting via RS-485 Communication You can control the inverter with upper-level controllers, such as PCs or PLCs, via RS-485 communication. Go to the Frq (Frequency reference source) code in the Operation group and change the parameter setting to 9. This feature is available only for models equipped with advanced I/O.

  • Page 89: Holding Analog Command Frequency

    Learning Basic Features 5.2 Holding Analog Command Frequency Hold the command frequency by using multi-function input terminals. Parameter Setting Initial Group Code Name Unit Setting Range Value Operation Frequency reference source 2 – 8 0 – 11 Multi-function input terminal P1 function setting Multi-function input terminal P2 function setting...

  • Page 90: Setting Multi-Step Frequency

    Learning Basic Features 5.3 Setting Multi-step Frequency Parameter Initial Group Code Name Setting Range Unit Setting Value Command 0.00 0.00 – 0.00 Max frq. frequency Operation Frequency 0–11 reference source Multi-function input terminal P3 function setting Multi-function input In (Input terminal P4 0–27 Terminal)
  • Page 91 Learning Basic Features Code Description bA.50–56 Configure multi-step frequency 1–7 at the bA.50–56 codes. Set a terminal to use as the multi-step frequency reference among P1 – . When you input the multi-step frequency reference via the P3 – P5 terminals , set the parameter to 5–7 respectively at the In.67–In.69 codes in the Input Terminal group.

  • Page 92: Command Source Configuration

    Learning Basic Features 5.4 Command Source Configuration Various devices can be selected as command input devices for the M100 inverter. Input devices available to select include keypad, multi-function input terminal, and RS-485 communication. Setting Initial Group Code Name Parameter Setting Unit Range Value...

  • Page 93: Terminal Block As A Command Input Device (Fwd/Rev Run Commands)

    Learning Basic Features Fx: Counterclockwise direction Parameter Code Name Description Setting Forward rotation dr.20 Rotation direction selection Reverse rotation Terminal Block as a Command Input Device (Fwd/Rev Run Commands) Multi-function terminals can be selected as a command input device. This is configured by setting the drv code in the Operation group to 1.

  • Page 94: Terminal Block As A Command Input Device (Run And Rotation Direction Commands)

    Learning Basic Features Frequency Note This application enables both terminals to be turned on or off at the same time, constituting a stop command that will cause the inverter to stop operation. Terminal Block as a Command Input Device (Run and Rotation Direction Commands) Parameter Setting...

  • Page 95: Communication As A Command Input Device

    Learning Basic Features Frequency RS-485 Communication as a Command Input Device RS-485 communication can be selected as a command input device by setting the drv code to 3 in the Operation group. This configuration uses upper level controllers such as PCs or PLCs to control the inverter.

  • Page 96: Forward Or Reverse Run Prevention

    Learning Basic Features 5.5 Forward or Reverse Run Prevention The rotation direction of motors can be configured to prevent motors from only running in one direction. Set the Ad.09 code in the Ad group to 0–2. Initial Initial Group Code Name Description Unit...

  • Page 97: Reset And Restart

    Learning Basic Features Power input Frequency Run cmd Ad10=0 Ad10=1 5.7 Reset and Restart Reset and restart operations can be setup for inverter operation following a fault trip, based on the terminal block operation command (if it is configured). Set the Pr.08 code to 1. Parameter Setting Initial...

  • Page 98: Setting Acceleration And Deceleration Times

    Learning Basic Features Frequency Reset Run cmd Pr.08=0 Pr.08=1 5.8 Setting Acceleration and Deceleration Times Acc/Dec Time Based on Maximum Frequency Acceleration and deceleration time values can be set at the ACC and dEC codes in the Operation group. Parameter Initial Group Code...

  • Page 99: Acc/Dec Time Based On Operation Frequency

    Learning Basic Features Max. Freq. Frequency Acc. time Dec. time It is particularly useful that the time scale unit changes based on the max 5 digits of Acc/Dec time value when more accurate Acc/Dec times are required due to load characteristics. If, for example, the Acc/Dec time scale changes to 0.01 second, the maximum Acc/Dec time will become 600.00 seconds.

  • Page 100: Multi-Step Acc/Dec Time Configuration

    Learning Basic Features If, for example, Acc/Dec reference is set to 1 (delta frequency) and acceleration time is set to 5 seconds, the operation frequency changes as shown in the graph below while the target frequency is set to 10 Hz at start and then changed to 30 Hz during section A. 30Hz Frequency Section A...
  • Page 101 Learning Basic Features Parameter Setting Initial Group Code Name Unit Setting Range Value Multi-step acceleration time 1 Multi-step deceleration time 1 Multi-step acceleration time 2 Multi-step deceleration time 2 Multi-step acceleration time 3 Multi-step deceleration time 3 Multi-step acceleration time 4 0.0 –...
  • Page 102 Learning Basic Features Dec 4 Dec 5 Acc 3 Dec 6 Acc 2 Dec 7 Acc 1 Frequency Acc 0 Acc/Dec time ✓(+1) ✓(+2) ✓(+2) ✓(+1) ✓(+4) ✓(+4) ✓(+1) ✓(+4) ✓(+2) ✓(+4) ✓(+2) ✓(+1)

  • Page 103: Acc/Dec Pattern Configuration

    Learning Basic Features 5.9 Acc/Dec Pattern Configuration Initial Group Code Name Setting Range Unit Value Linear pattern operation Acceleration pattern S-curve pattern operation Linear pattern operation (Advanced) Deceleration pattern S-curve pattern operation S-curve start gradient 1–100 S-curve end gradient 1–100 Acceleration patterns and deceleration patterns can be set respectively at the Ad.01 and Ad.02 codes in the Advanced (Ad) group.
  • Page 104 Learning Basic Features Ad.03 defines the S-curve gradient level as a percentage, up to half of the total acceleration and deceleration (Acc Start and Dec Start) values. You can set the Ad.03 parameter to a higher value to increase the gradient level for smoother acceleration and deceleration. Ad.04 defines the S-curve gradient level as a percentage, up to half of the remaining total acceleration and deceleration (Acc End and Dec End) values.
  • Page 105 Learning Basic Features When Acc/Dec reference (bA.09) is set to the maximum value while the goal frequency is lower than the maximum frequency, the S-curve is not created properly. Acc/Dec Reference Goal Frequency Frequency Ad03 Ad04 Ad03 Ad04 Note that the upper part of the graph may be cut off if the frequency reference is lower than the maximum frequency.

  • Page 106: Stopping The Acc/Dec Operation

    Learning Basic Features 5.10 Stopping the Acc/Dec Operation Configure the multi-function input terminals to stop acceleration or deceleration and operate the inverter at a fixed output frequency. Parameter Setting Initial Group Code Name Unit Setting Range Value Multi-function input terminal P1 function setting Multi-function input terminal P2 function setting...

  • Page 107: V/F(Voltage/Frequency) Control

    Learning Basic Features 5.11 V/F(Voltage/Frequency) Control Linear V/F Pattern Operation Parameter Setting Initial Group Code Name Unit Setting Range Value 30.00– Operation Base frequency 60.00 400.00 Start frequency 0.10–10.00 0.50 dr (Drive) Control mode 0–1 bA (Basic) V/F pattern 0–2 A linear V/F pattern configures the inverter to increase or decrease the output voltage at a fixed rate for different operation frequencies based on V/F characteristics.

  • Page 108: Square Reduction V/F Pattern Operation

    Learning Basic Features Square Reduction V/F pattern Operation Parameter Setting Initial Group Code Name Unit Setting Range Value bA (Basic) V/F pattern 0–2 The inverter produces output voltage proportional to 2 square of the operation frequency by setting the bA.07 code in the Basic group to 1 (Square reduction). This setup is ideal for loads such as fans or pumps.

  • Page 109: User V/F Pattern Operation

    Learning Basic Features User V/F Pattern Operation Parameter Setting Initial Group Code Name Unit Setting Range Value V/F pattern 0–2 0.00– User V/F frequency 1 15.00 Max frq. bA (Basic) – – – – – – User V/F voltage 4 0–100 The M100 inverter allows the configuration of user-defined V/F patterns.

  • Page 110: Output Voltage Setting

    Learning Basic Features Output Voltage Setting Output voltage settings are required when a motor’s rated voltage differs from the inverter’s input voltage. The set voltage becomes the output voltage of the inverter’s base frequency. If the frequency is higher than the base frequency, and the input voltage is lower than the parameter setting, the input voltage will become the inverter output voltage.

  • Page 111: Torque Boost

    Learning Basic Features 5.12 Torque Boost Manual Torque Boost Parameter Setting Initial Group Code Name Unit Setting Range Value dr (Drive) Torque boost options 0–1 Forward torque boost Operation 0.0–20.0 Reverse torque boost Manual torque boost enables users to adjust output voltage during low speed operation or motor start.
  • Page 112 Learning Basic Features Excessive torque boost will result in over-excitation and motor overheating .
  • Page 113 Learning Basic Features Auto Torque Boost Parameter Setting Initial Group Code Name Unit Setting Rage Value Torque boost options 0 –1 Auto torque boost filter 1–1000 gain Auto torque boost dr (Drive) 120.0 0.0–300.0 120.0 motoring gain Auto torque boost regenerated voltage 120.0 0.0–300.0...

  • Page 114: Stop Mode Setting

    Learning Basic Features 5.13 Stop Mode Setting Deceleration Stop Parameter Setting Initial Group Code Name Unit Setting Range Value Ad (Advanced) Stop mode 0–2 The operation frequency is decelerated to 0 Hz and stops running according to the set deceleration time by the stop command by setting the Ad.08 code in the Advanced (Ad) group to 0 (Deceleration stop).

  • Page 115: Free Run Stop

    Learning Basic Features Free Run Stop To turn off the inverter output when the stop command is on, set the Ad.08 code to 2 (Free run stop) in the Advanced (Ad) group. Parameter Setting Initial Group Code Name Unit Setting Range Value Ad (Advanced)

  • Page 116: Frequency Limit

    Learning Basic Features 5.14 Frequency Limit Configure the setting range of the command frequency. Frequency Limit Using Maximum Frequency and Start Frequency Parameter Initial Group Code Name Setting Range Unit Setting Value Operation FrM Maximum frequency 40.00–400.00 60.00 dr (Drive) Start frequency 0.10–10.00 0.50...

  • Page 117: Frequency Jump

    Learning Basic Features : without upper/ Frequency lower limits Max. frequency Upper limit Lower limit V1 (Voltage input) I (Current input) 20mA Frequency Jump Use frequency jump to prevent the frequency setting within a specific section. Parameter Initial Group Code Name Setting Range Unit...
  • Page 118 Learning Basic Features Frequency Ad33 Ad32 Ad31 Ad30 Ad29 V1 (voltage input) Ad28 I (current input) 20mA Run cmd : when the frequency reference decreases : when the frequency reference increases Use frequency jump to prevent motor operation at mechanical resonance frequencies. When jumping through a frequency bands while a motor accelerates and decelerates, operation frequencies cannot be set within the preset frequency jump band and the inverter operates at a constant speed.

  • Page 119: Cooling Fan Control

    Learning Basic Features 5.15 Cooling Fan Control This function turns the inverter’s heat-sink cooling fan on and off. It is used in situations where the load stops and starts frequently, or noise free environment is required. The correct use of cooling fan control can extend the cooling fan’s life. Ad.68 Fan Control is only applied to Advanced type.
  • Page 120 Learning Advanced Features...

  • Page 121: Learning Advanced Features

    Learning Advanced Features 6 Learning Advanced Features 6.1 DC Braking When the operation frequency reaches the set value during deceleration (DC braking frequency), the inverter stops the motor by supplying DC power to the motor. Stop After DC Braking With a stop command input, the inverter begins decelerating the motor. When the frequency reaches the DC braking frequency set at Ad.17, the inverter supplies DC voltage to the motor and stops it.
  • Page 122 Learning Advanced Features Ad14 Ad15 Ad17 Frequency Voltage Current Ad16 Run cmd This feature is disabled if the Ad.16 or Ad.15 code is set to 0. Output block time before braking (Ad.14): If the inertia of the load is great, or if DC braking frequency is set too high, a fault trip may occur due to overcurrent conditions when the inverter supplies DC voltage to the motor.

  • Page 123: Start After Dc Braking

    Learning Advanced Features Start After DC Braking With the DC voltage is input, the inverter will begin accelerating the motor. Parameter Setting Initial Group Code Name Unit Setting Range Value DC braking amount at start 0–200 (Advanced) DC braking time at start 0.0–60.0 Ad.13: The parameter setting is based on the rated current of the motor (MrC).
  • Page 124 Learning Advanced Features DC Braking During Stop Parameter Setting Initial Group Code Name Unit Setting Range Value DC braking amount at start 0–200 (Advanced) In (Input Multi-function input terminal 0–27 Terminal) P3 function setting Ad.13: The parameter setting is based on the rated current of the motor (MrC). Select a terminal to use as the DC braking during a stop from the multi-function input terminal (standard I/O model: P1–P3, advanced I/O model: P1–P5).

  • Page 125: Jog Operation

    Learning Advanced Features 6.2 Jog operation Jog Operation 1-Forward Jog by Multi-function Terminal Parameter Setting Initial Group Code Name Unit Setting Range Value 0.00– Jog frequency 10.00 (Drive) Max frq. Multi-function input In (Input terminal P5 function 0–27 Terminal) setting 1) For models equipped with standard I/O, you can set the parameter by In.65–67 (Multi-function input terminal P1–P3).

  • Page 126: Jog Operation 2-Fwd/Rev Jog By Multi-Function Terminal

    Learning Advanced Features Jog Operation 2-Fwd/Rev Jog by Multi-function Terminal Param Setting Initial Group Code Name eter Unit Range Value Setting 0.00– dr (Drive) Jog frequency 10.00 Max frq. Multi-function input terminal P4 0–27 function setting In (Input Terminal) Multi-function input terminal P5 0–27 function setting 1) For models equipped with standard I/O, you can set the parameter by In.65–67 (Multi-function input...

  • Page 127: Up-Down Operation

    Learning Advanced Features 6.3 Up-down Operation Paramete Setting Initial Group Code Name Unit r Setting Range Value Operation Frequency reference source 0–11 Multi-function input terminal P1 function setting Multi-function input terminal P3 function setting In (Input 0–27 Terminal) Multi-function input terminal P4 function setting Multi-function input terminal P5 function setting...
  • Page 128 Learning Advanced Features Code Name Description Up-down frequency save off Up-down frequency save (Initial value) Ad.65 options Up-down frequency save setting Ad.64 Up-down frequency save Saves up-down frequency. When the Up-down frequency save initialization signal is input to the P3 terminal while the Up terminal signal or the Down terminal signal is on, this signal becomes invalid.
  • Page 129 Learning Advanced Features Code Name Description up-down step frequency (Ad.67) according the edge input. Compound operation of 0 and 1 Up-down step Ad.67 Frequency that will increase based on the edge input frequency When the Ad.66 code is set to 0: If the Up terminal signal is on, the frequency reaches up to the maximum value for the set acceleration time.
  • Page 130 Learning Advanced Features frequency is saved at the falling edge when the Up/down signal is specified. In this case, when the stop command is supplied while the multi-function input set as the Up or Down signal has been set, the previous edge value is saved continuously and the current frequency is not saved, even when the multi-function input is not set during a stop.

  • Page 131: 3-Wire Operation

    Learning Advanced Features 6.4 3-Wire Operation Parameter Setting Initial Group Code Name Unit Setting Range Value Multi-function input terminal P1 function setting In (Input 0–27 Terminal) Multi-function input terminal P5 function setting 1) For models equipped with standard I/O, you can set the parameter by In.65–67 (Multi-function input terminal P1–P3).

  • Page 132: Dwell Operation

    Learning Advanced Features 6.5 Dwell Operation When an operation command runs, acceleration starts after running by set dwell frequency during dwell operation time. The inverter can be used for dwell frequency operations before opening the mechanical brake of lift-type loads and for opening the brake. Parameter Initial Group...
  • Page 133 Learning Advanced Features When a dwell operation is carried out for a lift - type load before its mechanical brake is released, motors can be damaged or their lifecycle reduced due to overflow current in the motor.

  • Page 134: Slip Compensation Operation

    Learning Advanced Features 6.6 Slip Compensation Operation Parameter Setting Initial Group Code Name Unit Setting Range Value MrC Motor rated current 0.1–150.0 Operation MkW Motor capacity option 0.1–2.2 Number of motor poles 2–12 Motor rated slip frequency 0.00–10.00 bA (Basic) Motor no-load current 0.1–100.0 Motor efficiency...
  • Page 135 Learning Advanced Features bA.11: Enter the number of poles from the motor rating plate. bA.12: Enter the motor-rated slip frequency referring to the motor rating plate and the following formula: = Rated slip frequency = Rated frequency = Number of the rated motor rotations = Number of motor poles Example) When the rated frequency is 60 Hz, the number of the rated motor rotations is 1740 rpm, and the number of motor poles is 4:...

  • Page 136: Simple Sensorless Control

    Learning Advanced Features For the induction motor, the difference between the number of motor rotations and frequency (synchronous speed) increases according to the load rate as shown in the graph below. Therefore, the slip compensation control is used when the speed difference must be decreased.

  • Page 137: Pid Control

    Learning Advanced Features 6.8 PID Control Parameter Setting Initial Group Code Name Unit Setting Range Value PID control selection 0–1 0.00–400.00 0.00 1)2) PID feedback / 0.0 –100.0 / 0.0 0.00– 0.00 1)2) PID reference Max frq. / 0.0 / 0.0–100.0 PID reference source 0–5 PID feedback source...
  • Page 138 Learning Advanced Features PID Basic Control PID control provides constant automated control of flow, pressure, and temperature by adjusting the output frequency of the inverter. Set the AP.01 code to 1 (PID operation) in the Application (AP) group. Then, you can set the PID reference at AP.19 and monitor the actual PID feedback volume.
  • Page 139 Learning Advanced Features In.65–In.69: When one the multi-function input terminal P1–P5 is set to 21 (PID switch operation) and turn the terminal ON, the PID control is switched to normal PID control where the command frequency is operated as the PID reference but not as the PID controller output.) rPM: Converts the feedback volume set at AP.21 to motor frequency.
  • Page 140 Learning Advanced Features Normal PID operation (AP.28=0) Normal PID control block diagram 1) RS-485 communication is added to the PID feedback group. 2) PID REF (PID reference) value can be checked and configured at AP.19. When AP.02 = 0, the unit is set to [Hz]. When AP.02 = 1, the unit is set to [%]. 3) PID FBK (PID feedback volume) value can be checked at AP.18.
  • Page 141 Learning Advanced Features Process PID operation (AP.28=1) Process PID control block diagram 1) Main reference is a frequency (Frq=10, Up/Down operation excluded) set at the Frq/bA.05 codes in the Operation group, and the actual output frequency is the main reference and PID OU.02 (PID block output).
  • Page 142 Learning Advanced Features PID Sleep & Wake-up The inverter automatically enters sleep mode and stops operating when the PID controller’s output frequency is maintained at the sleep frequency (AP.38) for sleep delay time (AP.37). Monitoring still operates in the sleep mode, and the inverter wakes up and runs again when deviation between the PID reference and the feedback volume becomes higher than the wake-up level (AP.39).

  • Page 143: Energy Saving Operation

    Learning Advanced Features 6.9 Energy Saving Operation Parameter Setting Initial Group Code Name Unit Setting Range Value Ad (Advanced) Energy saving operation 0–30 You can set the reduced amount of the output voltage at the Ad.51 code based on the maximum output voltage (IOv).
  • Page 144 Learning Advanced Features You can select a speed search operation from the following four types. Code Name Function Speed search for general acceleration ---1 Speed Initialization after a fault trip (Pr.08=1) --1- Cn.71 search Restart after instantaneous power interruption -1-- selection 1--- Starting with power-on (Ad.10)

  • Page 145: Auto Restart Settings

    Speed search operation is suitable for loads with high inertia. When the load with high friction force occurs, stop and restart the inverter. If operated within the rated output, the M100 series inverter is designed to withstand instantaneous power interruptions within 15 ms and maintain normal operation.

  • Page 146: Operational Noise Settings (Carrier Frequency Settings)

    Learning Advanced Features hardware diagnosis, an auto restart is not activated. The inverter start acceleration automatically after the auto restart delay time set by the Pr.10 code. At auto restart, the acceleration options are identical to those of speed search operation (Cn.71–74).

  • Page 147: 2Nd Motor Operation

    Learning Advanced Features Code Parameter Setting Pros and Cons Increased inverter noise Increased inverter leakage current 6.13 2nd Motor Operation The 2nd motor operation is used when a single inverter switch operates two motors with different type of loads. Note that this operation does not operate the two motors simultaneously.

  • Page 148: Frequency Setting And

    Learning Advanced Features 1) Available when one of the multi-function input terminal codes is set to 12 (Second motor selection). 2) For models equipped with standard I/O, you can set the parameter by In.65–67 (Multi-function input terminal P1–P3). Select a terminal to use as a second motor selection operation from the multi-function input terminals (standard I/O model: P1–P3, advanced I/O model: P1–P5) and set the corresponding code (In.65–In.69) to 12 (Second motor selection).
  • Page 149 Learning Advanced Features Parameter Setting Initial Group Code Name Unit Setting Range Value Command source 0–3 bA (Basic) Frequency reference 0–11 source In (Input Multi-function output terminal 65–69 0–27 Terminal) function setting 1) Set one of the multi-function input terminal codes (standard I/O model: In.65–67, advanced I/O model: In.65–69) to 22 (2nd Source).
  • Page 150 Learning Advanced Features Parameter Code Name Description Setting Operation via the RS-485 communiction Up-down operation Integrated terminal block V1 and terminal Analog block I2 (V) 1) Available only for models equipped with advanced I/O. The following table details the operation settings when switching between the 1 operation mode and the 2 operation mode.

  • Page 151: Input Voltage Setting

    Learning Advanced Features ① Accelerates to the set frequency for the acceleration time by receiving the FX signal as the 1 operation command. ② The P5 terminal input is ON and the operation mode is switched to the 2 operation mode. With the bA04 code set to Terminal operation 1, the inverter keeps operating while the FX terminal is ON.

  • Page 152: Parameter Initialization

    Learning Advanced Features 6.16 Parameter Initialization Initial Group Code Name Parameter Setting Value Do not initialize Initialize all groups Initialize Operation group Initialize dr group Initialize bA group Initialize Ad group Initialize Cn group Parameter (Configuration) initialization Initialize In group Initialize OU group Initialize CM group Initialize AP group...

  • Page 153: Password Registration

    Learning Advanced Features Password Registration Parameter Initial Group Code Name Setting Range Unit Setting Value Password 0000–FFFF 0000 registration (Configuration) Parameter lock 0000–FFFF 0000 Register a password to prevent unauthorized modification of parameter settings (CF.95). The password must be comprised of hexadecimal characters (0–9, A, b, C, d, E, F). If you locked the parameter using a password, you must use the password to disable the parameter lock.

  • Page 154: Parameter Lock

    Learning Advanced Features Follow the instructions below to change the password. The following example details changing the current password ‘0123’ to a new password ‘0456.’ Keypad Step Description Display cf94 Go to the CF.94 code. 0000 Press the [ENT] key. Try entering different passwords from the current password (for 0122 example, ‘0122’), and then press the [ENT] key.

  • Page 155: Voltage Trip Prevention During Deceleration

    Learning Advanced Features Step Instruction Keypad Display Press the [ENT] key. ‘L’ (Lock) is displayed when the parameter settings cannot be modified. cf95 Press the [ENT] key. Follow the instructions below to disable parameter lock settings using the password registered at the CF.94 code. Step Instruction Keypad Display...

  • Page 156: Brake Control

    Learning Advanced Features Parameter Setting Initial Group Code Name Unit Setting Range Value Voltage limit during 0–1 deceleration 1) Pr.53 (Voltage limit during deceleration) is available when BIT2 of the Pr.50 code is set to 1. To enable the over voltage trip during deceleration, set BIT2 of the Pr.50 code to 1. The stall prevention during deceleration is enabled only during deceleration.
  • Page 157 Learning Advanced Features Brake release sequence During motor stop state, if an operation command is entered, the inverter accelerates up to brake release frequency (Ad.44– 45) in forward or in reverse direction. After reaching brake release frequency, if motor current reaches brake release current (Ad.41), the output relay or multi-function output terminal for brake control sends a release signal.

  • Page 158: Analog Output

    Learning Advanced Features 6.20 Analog Output An output size can be adjusted by selecting an output option at the AO (Analog Output) terminal. OU.01: Outputs a selected output option in the following table at the AO (Analog Output) terminal. Parameter Setting Initial Group...

  • Page 159: Digital Output

    Learning Advanced Features 6.21 Digital Output Multi-function Relay Output Terminal Settings Set an output option for the inverter relay. Initial Group Code Name Setting Range Value FDT-1 FDT-2 FDT-3 FDT-4 FDT-5 Overload (OL) Inverter overload (IOL) Motor stall (STALL) Multi- Over voltage trip (Ovt) function Low voltage trip (Lvt)
  • Page 160 Learning Advanced Features Multi-function Relay Function/Multi-function Output 2 Function Setting Details OU.31 (OU.32) Description Parameter Setting Detects inverter output frequency reaching the user set frequency. Outputs a signal when the absolute value (set frequency–output frequency) ≤ detected frequency width/2. Group Code Name Parameter...
  • Page 161 Learning Advanced Features OU.31 (OU.32) Parameter Description Setting Outputs a signal when the Absolute value (output frequency–operation frequency) ≤ detected frequency width/2. Group Code Name Parameter Setting Initial Unit Setting Range Value Detection 30.00 frequency 0.00– (Output Detection Max frq. Terminal) frequency 10.00...
  • Page 162 Learning Advanced Features OU.31 (OU.32) Parameter Description Setting Outputs a signal to the B contact, in reverse to the FDT-4, in the following conditions: • In acceleration: Operation frequency ≥ Detected frequency • In deceleration: Operation frequency>(Detected frequency–Detected frequency width/2) Group Code Name...
  • Page 163 Learning Advanced Features OU.31 (OU.32) Parameter Description Setting Outputs a signal when there is a loss of analog input (V0, V1 ,I2 input) 11 : Lost command terminal and RS-485 communication command. Outputs a signal when operation command is Operation entered and the inverter frequency 주파수...

  • Page 164: Draw Operation

    Learning Advanced Features 6.22 Draw Operation Parameter Setting Initial Group Code Name Unit Setting Range Setting Draw operation 0–4 (Application) Draw ratio 0.0–100.0 Draw operation is a tension control. This feature allows a constant tension to be applied to the material that is drawn by a motor-driven device, by fine-tuning the motor speed using operation frequencies that are proportional to a ratio of the main frequency reference.
  • Page 165 Learning Advanced Features...

  • Page 166: Operation Mode Setting When Cooling Fan Is Abnormal

    Learning Advanced Features Example of Draw Operation When the set frequency is 30 Hz, AP.70=1(V1: 0 –10 V), AP.71=10.0%, and In.07–In.11 are set to the factory default settings, the frequency converted to the draw operation is 27 Hz (V1=0 V)–33 Hz (V1=10 V). When the AP.70 code is set to 1 (V1), the frequency is calculated by the following formula: •...

  • Page 167: Operation State Monitor

    Learning Advanced Features Parameter Description Setting Sets continuous operation when a cooling fan fault occurs. The inverter does not stop and keeps operating. • A cooling fan fault signal can be output using the multi-function relay or multi- function output 2 terminal when the OU.31 or OU.32 code is set to 18 (Cooling fan warning signal).
  • Page 168 Learning Advanced Features Parameter Setting Initial Group Code Name Unit Setting Range Value Ad (Advanced) Motor RPM display gain 1–1,000 When the dr.09 code is set to 0 (V/F control), the motor slip is not compensated and the inverter output frequency (f) is converted to rPM by the following formula: When the AP.01 code is set to 1 (PID control), the volume of feedback is displayed as a frequency.
  • Page 169 Learning Advanced Features Parameter Code Name Function Output Setting Output voltage [V] Output power [kW] Torque [kgf  m] dr.81 Monitor code selection Analog V1 terminal input [V] Analog I2 terminal input [mA/V] 1) Analog I2 terminal and I2M are available only for models equipped with advanced I/O. A current mode and voltage mode are switched by operating SW2, and the current is displayed up to 20 mA and the voltage up to 10 V when current is input.

  • Page 170: I/O Terminal Block State Monitor

    Learning Advanced Features Initial Group Code Name Setting Range Value User select signal Out of order signal (nOn) Open hidden group (OGr) 6.25 I/O Terminal Block State Monitor Input Terminal Block State Monitor Monitor a current ON or OFF state of the input terminal block by the In.90 code in the Input Terminal group.
  • Page 171 Learning Advanced Features Output Terminal Block State Monitor Monitor a current ON or OFF state of the multi-function relay and the open collector output by the OU.41 code in the Output Terminal group. Parameter Setting Initial Group Code Name Unit Setting Range Value...

  • Page 172: Fault State Monitor

    Learning Advanced Features 6.26 Fault State Monitor Current Fault state Monitor The nOn code in the Operation group displays a fault type when a trip occurs during the operation. Parameter Setting Initial Group Code Name Unit Setting Range Value Operation nOn Out of order signal When a trip occurs, you can view the information for the fault type and the inverter operation state, fault type, frequency, current, and acceleration/deceleration information sequentially.
  • Page 173 Learning Advanced Features Fault History Monitor Pr.91–95: Saves information for up to 5 fault trips that occur during operation. Pr.96: Clears all information for the fault trips saved at the Pr.91–95 codes. Parameter Setting Initial Group Code Name Unit Setting Range Value Fault history 1...
  • Page 174 Learning Advanced Features...

  • Page 175: Learning Protection Features

    Learning Protection Features 7 Learning Protection Features 7.1 Motor Protection Electronic Thermal Motor Overheating Prevention (ETH) Set the Pr.40 code to 1. This feature is to protect motor from overheating based on inverse time-limit thermal characteristics. The inverter output is blocked based on the ETH trip time in the figure below when the current exceeds the value set at the Pr.42 code.
  • Page 176 Learning Protection Features Parameter Code Name Description Setting General motor that cooler is attached to its axis Pr.41 Motor cooling style Motor that supplies separate power to the cooler 1) Displayed only when Pr.40 is set to 1. Continuous rated current [%] Pr41 = 1 Pr41 = 0 Frequency [Hz]...

  • Page 177: Overload Early Warning And Trip

    Learning Protection Features Overload Early Warning and Trip Set the OU.31 code in the Input/output group to 5. (Overload: OL) Param Setting Initial Group Code Name eter Unit Range Value Setting Overload warning level 30–150 Pr (Protection) Overload warning time 0.0–30.0 10.0 Multi-function relay feature...

  • Page 178: Stall Prevention

    Learning Protection Features Stall Prevention When accelerating: The motor decelerates when the current exceeds the value set at the Pr.52 code. When operating at a constant speed: The motor decelerates when the current exceeds the value set at the Pr.52 code. When decelerating: The motor stops decelerating when the voltage of the internal DC circuit increases to a certain level.
  • Page 179 Learning Protection Features Pr52 Current Frequency Multi-function output or relay Accelerating Steady voltage Frequency Multi-function output or relay Decelerating...

  • Page 180: Inverter And Sequence Protection

    Learning Protection Features 7.2 Inverter and Sequence Protection Output Open-phase Protection Set the Pr.05 code in the protection (Pr) group to 1. Output open-phase: The inverter output is blocked when one of the 3 phases (U, V, W) of inverter becomes an open phase. Parameter Setting Initial...
  • Page 181 Learning Protection Features Parameter Setting Initial Group Code Name Unit Setting Range Value Multi-function input terminal P5 function setting 1) The In.68 and In.69 (multi-function input terminal P4–P5) codes are available only for models equipped with advanced I/O. When using models equipped with standard I/O, use In.65–67 (multi- function input terminal P1–P3).

  • Page 182: Inverter Overload Protection

    Learning Protection Features Inverter Overload Protection Parameter Setting Initial Group Code Name Unit Setting Range Value Multi-function relay feature OU (Output selection/ 0–19 Terminal) Multi-function output 2 feature selection When the inverter input current exceeds the rated current, a protective function is activated to prevent damages to the inverter based on inverse proportional characteristics.

  • Page 183: Speed Command Loss

    Learning Protection Features Speed Command Loss When setting operation speed using an analog input at the terminal block or communication options, speed command loss setting can be used to select the inverter operation for situations when the speed command is lost due to the disconnection of signal cables. Parameter Setting Initial...
  • Page 184 Learning Protection Features Pr.12: The inverter operates based on the Pr.12 setting if conditions meet the Pr.15 setting during the time set at Pr.13. Parameter Code Name Description Setting Continue to run at frequency before the command loss Motion at speed Pr.12 Free run stop (output block) command loss...

  • Page 185: Dynamic Braking (Db) Resistor Configuration

    Learning Protection Features Dynamic Braking (DB) Resistor Configuration Set the Pr.65 code to 1. Parameter Code Name Description Setting DB resistor Use DB resistor without level limit Pr.65 warning level setting Use DB resistor during the time set at Pr66 Set the level (%ED: Enable Duty) at Pr66.
  • Page 186 Learning Protection Features Frequenc Example 2) Frequenc...
  • Page 187 If the ROT continues to occur after turning the power off and on again, stop using the inverter and contact the retailer or the LS ELECTRIC customer service center. (The inverter may become damaged if you operate the inverter in an initial charging circuit...
  • Page 188 RS-485 Communication Features...

  • Page 189: Communication Features

    RS-485 Communication Features 8 RS-485 Communication Features This section in the user manual explains how to control the inverter with a PLC or a computer over a long distance using the RS-485 communicationfeatures. RS-485 communication features are available only for M100 models equipped with advanced I/O. To use the RS-485 communication features, connect the communication cables and set the communication parameters on the inverter.

  • Page 190: Communication System Configuration

    RS-485 Communication Features 1) Refer to the following when connecting the communication line: • Use a 2-pair STP (Shielded Twisted Pair) cable (use only pin 1: S+ and pin 8: S-, pin 1 and pin 8 have to be twisted type) and RJ45 STP plug. For connections between inverters or extension cables, use an RJ45 coupler (Y-type LAN coupler that the STP plug can be attached to).

  • Page 191: Communication Line Connection

    RS-485 Communication Features Communication Line Connection Make sure that the inverter is turned off completely, and then connect the RS-485 communication line to the RJ45 connector (pin 1: S+, pin 8: S–, of the I/O board. The maximum number of inverters you can connect is 16. Use a shielded twisted pair cable for communication, and keep it a safe distance from the power cable during installation.
  • Page 192 RS-485 Communication Features Communication Parameters Setting Details Code Description Set the inverter station ID between 1 and 250. Set the inverter station ID CM.01 between 1 and 250. Select one of the two built-in protocols: Modbus-RTU or LS INV 485. Setting Function CM.02...

  • Page 193: Setting Operation Command And Frequency

    RS-485 Communication Features Setting Operation Command and Frequency To select the built-in RS485 communication as the source of command, set the Frq code to 9 (Int485) on the keypad (basic keypad with 7-segment display). On an LCD keypad, set the DRV code to 3 (Int485). Then, set common area parameters for the operation command and frequency via communication.

  • Page 194: Communication Protocol

    RS-485 Communication Features Parameter Group for Data Transmission By defining a parameter group for data transmission, the communication addresses registered in the communication function group (CM) can be used in communication. Parameter group for data transmission may be defined to transmit multiple parameters at once, into the communication frame.
  • Page 195 RS-485 Communication Features Normal Response Station ID Data 1 byte 2 bytes 1 byte n x 4 bytes 2 bytes 1 byte Error Response Station ID Error code 1 byte 2 bytes 1 byte 2 bytes 2 bytes 1 byte •...
  • Page 196 RS-485 Communication Features Note Broadcasting Broadcasting sends commands to all inverters connected to the network simultaneously. When commands from Master are sent with station ID = 255, each inverter acts on the command regardless of the station ID. However no response is issued for commands transmitted by broadcasting.
  • Page 197 RS-485 Communication Features Detailed Write Protocol Write Request Station Number of Address Data Addresses ‘01’–’FA’ ‘W’ ‘XXXX‘ ‘1’–‘8’ = n ‘XXXX…’ ‘XX’ n x 4 1 byte 2 bytes 1 byte 4 bytes 1 byte 2 bytes 1 byte bytes Total bytes= (12 x n x 4): a maximum of 44 Write Normal Response Station ID...
  • Page 198 RS-485 Communication Features Monitor Registration Detailed Protocol Monitor registration request is made to designate the type of data that requires continuous monitoring and periodic updating. Monitor Registration Request: Registration requests for n addresses (where n refers to the number of addresses. The addresses do not have to be contiguous.) Number of Station ID Address...

  • Page 199: Error Code

    RS-485 Communication Features Monitor Registration Execution Normal Response Station ID Data ‘01’–’FA’ ‘Y’ ‘XXXX…’ ‘XX’ 1 byte 2 bytes 1 byte n x 4 bytes 2 bytes 1 byte Total bytes= (7 x n x 4): a maximum of 39 Monitor Registration Execution Error Response Station ID Error code...
  • Page 200 RS-485 Communication Features ASCII Code Character Character Character space " & < > --0B_...

  • Page 201: Modbus Rtu Protocol

    RS-485 Communication Features Modbus-RTU Protocol Function Code and Protocol (unit: byte) In the following section, station ID is the value set at CM.01 (Int485 St ID), and starting address is the communication address (starting address size is in bytes). For more information about communication addresses, refer to 8.4 Compatible Common Area Parameter on page 192.
  • Page 202 RS-485 Communication Features Function Code #06: Preset Single Register Query Field Name Response Field Name Station ID Station ID Function(0x06) Function(0x06) Starting Address Hi Register Address Hi Register Address Lo Register Address Lo Preset Data Hi Preset Data Hi Preset Data Lo Preset Data Lo CRC Lo CRC Lo...
  • Page 203 RS-485 Communication Features Response Field Name Station ID Function Exception Code CRC Lo CRC Hi 1) The function value uses the top level bit for all query values. Example of Modbus-RTU Communication in Use When the Acc time (Communication address 0x1103) is changed to 5.0 sec and the Dec time (Communication address 0x1104) is changed to 10.0 sec.

  • Page 204: Compatible Common Area Parameter

    RS-485 Communication Features 8.4 Compatible Common Area Parameter The following are common area parameters compatible with iS5, iP5A, iV5, iG5A, S100, and C100. Address Parameter Scale Unit R/W Assigned Content by Bit Inverter 0x0000 E: LSLV-M100 model 0000: 0.1kW-1 0001: 0.2kW-1 0002: 0.4kW-1 0003: 0.8kW-1 0004: 1.5kW-1...
  • Page 205 RS-485 Communication Features Address Parameter Scale Unit R/W Assigned Content by Bit time 0x0009 Current Refer to the table of functions Output 0x000A 0.01 Hz Refer to the table of functions frequency Output 0x000B Refer to the table of functions voltage DC Link 0x000C...
  • Page 206 RS-485 Communication Features Address Parameter Scale Unit R/W Assigned Content by Bit 0x0015 Refer to the table of functions 0x001A Unit display Not Used Address Parameter Scale Unit R/W Assigned Content by Bit Number of 0x001B Not Used poles Custom 0x001C Not Used Version...

  • Page 207: Table Of Functions

    Table of Functions 9 Table of Functions 9.1 Operation Group Comm. Setting Initial Prope Display Name Page Address Range Value rty* Command 0.00–Maximum frequency p.67, 0.00 0h1F00 0.00 frequency [Hz] p.78 Acceleration 0h1F01 p.65, time 0.0–6000.0 [s] p.86, Deceleration p.95 0h1F02 10.0 time...
  • Page 208 Table of Functions Comm. Setting Initial Display Name Property* Page Address Range Value 0.1kW 0.2 kW 0.4 kW Motor 0h1F05 0.75 0.75 kW p.122 selection 1.1 kW 1.5 kW 2.2 kW Rated motor 0h1F06 0.1–150.0 [A] p.122 current Base p.65, 0h1F07 30.00–400.00 [Hz] 60.00...

  • Page 209: Drive Group (Par → Dr)

    Table of Functions 9.2 Drive Group (PAR → dr) Comm. Setting Initial Prope Display Name Page Address Range Value rty* dr-00 Jump Code 0–81 p.46 V/F schedule control p. 95 Slip compensation dr-09 0h1109 Control mode p.122, control p.152 Simple sensorless comtrol 0.00–Maximum dr-11...
  • Page 210 Table of Functions Comm. Setting Initial Prope Display Name Page Address Range Value rty* Read dr- 85 p.251 Parameters Write dr- 86 p.251 Parameters None Reserved dr- 91 0h115B Smart Copier Reserved SmartUpLoad 1) The rotation direction command by the dr.20 setting is applied only when drv(Command source) is set to 0.

  • Page 211: Basic Function Group (Par→Ba)

    Table of Functions 9.3 Basic Function group (PAR→bA) Comm. Initial Display Name Setting Range Property* Page Address Value bA-00 Jump Code 0–83 p.46 0 Keypad 1 Fx/Rx-1 Command bA-04 0h1204 source 2 2 Fx/Rx-2 3 RS-485 communication 0 Keypad 1 1 Keypad 2 2 V0: 0–5 [V] p.46,...
  • Page 212 Table of Functions Comm. Initial Display Name Setting Range Property* Page Address Value bA.08 Acc/dec time setting setting range Unit of 0 (0.01 0.01 .600–20.00 sec) bA-08 0h1208 acc/dec p.86 time setting 1 (0.1 0.1–6000.0 sec sec) 2 (1 sec) 1–60000 sec Maximum frequency Acc/dec...
  • Page 213 Table of Functions Comm. Initial Display Name Setting Range Property* Page Address Value User V/F 0.00–Maximum frequency bA-41 0h1229 15.00 frequency 1 [Hz] User V/F bA-42 0h122A 0–100 [%] voltage 1 User V/F 0.00–Maximum frequency bA-43 0h122B 30.00 frequency 2 [Hz] User V/F bA-44...
  • Page 214 Table of Functions Comm. Initial Display Name Setting Range Property* Page Address Value Multi-step bA-70 0h1246 acceleration time 1 Multi-step bA-71 0h1247 deceleration time 1 Multi-step bA-72 0h1248 acceleration time 2 Multi-step bA-73 0h1249 deceleration time 2 Multi-step bA-74 0h124A acceleration time 3 Multi-step bA-75...

  • Page 215: Expanded Function Group (Par→Ad)

    Table of Functions 9.4 Expanded Function group (PAR→Ad) Comm. Initial Display Name Setting Range Property* Page Address Value Ad-00 Jump Code 0–79 p.43 Acceleration 0 Linear pattern Ad-01 0h1301 pattern 1 S pattern 0 Linear Deceleration Ad-02 0h1302 pattern 1 S-curve S-curve p.91 Ad-03...
  • Page 216 Table of Functions Comm. Setting Initial Display Name Property* Page Address Range Value Frequency 0 No Ad-24 0h1318 lower and upper p.103 1 Yes limit Frequency Starting frequency– Ad-25 0h1319 lower 0.50 frequency upper limit [Hz] limit p.65, Frequency p.103 0.00–Maximum frequency Ad-26 0h131A...
  • Page 217 Table of Functions Comm. Setting Initial Display Name Property* Page Address Range Value Brake close Ad-46 0h132E 0.00–10.00 [s] 1.00 delay time Brake close 0.00–Maximum frequency Ad-47 0h132F 2.00 frequency [Hz] Energy Ad-51 0h1333 saving 0–30 [%] p.131 operation Motor RPM Ad-63 0h133F 1–1000 [%]...

  • Page 218: Control Function Group (Par→Cn)

    Table of Functions 9.5 Control Function group (PAR→Cn) Comm. Setting Initial Display Name Property* Page Address Range Value Jump Cn-00 0–74 p.43 Code Carrier frequency settings p.134, Cn-04 0h1404 1.0–15.0 [kHz] (operation p.228 noise settings) BITS 0000–1111 Speed search on ---1 general acceleration Speed search on...

  • Page 219: Input Terminal Block Function Group (Par→In)

    Table of Functions 9.6 Input Terminal Block Function group (PAR→In) Comm. Setting Initial Display Name Property* Page Address Range Value In-00 Jump Code 0–90 p.43 p.62, Time constant of In-07 0h1507 0–9999 p.68, V1 input filter p.139 p.62, V1 Minimum 0.00–V1 Maximum input In-08 0h1508...
  • Page 220 Table of Functions Comm. Setting Initial Display Name Property* Page Address Range Value p.62, I input filter In-52 0h1534 0–9999 p.71, time constant p.72 p.62, I minimum input 0.00–I maximum input p.71, In-53 0h1535 4.00 current current [mA] p.73, p.139 Frequency corresponding to 0.00–Maximum frequency...
  • Page 221 Table of Functions Comm. Setting Initial Display Name Property* Page Address Range Value Multi- Forward run command (FX) run command (RX) function Reward input Emergency stop 0h1541 terminal Reset when fault trip occurs (RESET) function operation command setting (JOG) Multi- Multi-step speed –low function Multi-step speed –middle...
  • Page 222 Table of Functions 1) Available only for models equipped with advanced I/O. 2) Refer to 10 Troubleshooting on page 223 for the external trip signal input display in In.65 – 69. Do not set two or more multi-function input terminals to the same function. * Settings can be changed during the inverter operation.

  • Page 223: Output Terminal Block Function Group (Par→Ou)

    Table of Functions 9.7 Output Terminal Block Function group (PAR→OU) Comm. Setting Initial Display Name Property* Page Address Range Value Jump OU-00 0–58 p.43 Code Output item Parameter corresponding to10 setting Output Maximum frequency frequency (FrM) Analog output 150 [%] or inverter’s OU-01 0h1601 1 Current...
  • Page 224 Table of Functions Comm. Setting Initial Prop Display Name Page Address Range Value erty* FDT-1 FDT-2 FDT-3 FDT-4 FDT-5 Overload (OL) Inverter Overload (IOL) Motor stall (STALL) Over voltage (Ovt) Multi- p.131, Low voltage (Lvt) function p.144, OU-31 0h161F Inverter cooling fan overheat relay p.154, (OHt)

  • Page 225: Communication Function Group (Par→Cm)

    Table of Functions 9.8 Communication Function group (PAR→CM) Comm. Setting Initial Display Name Property* Page Address Range Value CM-00 Jump Code 0–58 p.43 Inverter station CM-01 0h1701 1–250 Communication Modbus RTU CM-02 0h1702 protocol LS INV 485 setting p.76, 1,200 [bps] p.83 2,400 [bps] p.179...
  • Page 226 Table of Functions Comm. Setting Initial Display Name Property* Page Address Range Value Write address CM-55 0h1737 0000 registration 5 Write address CM-56 0h1738 0000 registration 6 Write address CM-57 0h1739 0000 registration 7 Write address CM-58 0h173A 0000 registration 8 * Available only for models equipped with advanced I/O.

  • Page 227: Application Function Group (Par→Ap)

    Table of Functions 9.9 Application Function group (PAR→AP) Comm. Setting Initial Display Name Property* Page Address Range Value Jump AP-00 0–71 p.43 Code AP-01 0h1801 control p.124 setting Frequency [Hz] control AP-02 0h1802 unit Percentage [%] selection Frequency display When range: 0.00–400.00 Amount AP.02 is 0...
  • Page 228 Table of Functions Comm. Setting Initial Display Name Property* Page Address Range Value AP-22 0h1816 controller P 0.0–999.9 [%] 300.0 gain PID controller AP-23 0h1817 integral time 0.10–32.00 [s] 1.00 (I gain) PID controller AP-24 0h1818 differentiation 0.00–30.00 [s] 0.00 time (D gain) 0 Normal PID control PID control...

  • Page 229: Protection Function Group (Par→Pr)

    Table of Functions 9.10 Protection Function group (PAR→Pr) Comm. Setting Initial Display Name Property* Page Address Range Value Pr-00 Jump Code 0–96 p.43 Output 0 No open-phase p.168, Pr-05 0h1905 protection p.223 1 Yes setting Operation on 0 No Pr-08 0h1908 reset after fault p.85...
  • Page 230 Table of Functions Comm. Setting Initial Display Name Property* Page Address Range Value Overload Pr-18 0h1912 30–150 [%] alarm level p.165 Overload Pr-19 0h1913 0.0–30.0 [s] 10.0 warning time Overload 0 No p.165, Pr-20 0h1914 warning Block inverter output p.224 selection when overloaded Overload fault...
  • Page 231 Table of Functions Comm. Setting Initial Display Name Property* Page Address Range Value Voltage limit 0 No when using stall Pr-53 0h1935 p.139 prevention 1 Yes during deceleration Use DB resistor without DB resistor level limit Pr-65 0h1941 warning level Use DB resistor during limit setting p.173...

  • Page 232: 2Nd Motor Function Group (Par→M2)

    Table of Functions 9.11 2nd Motor Function group (PAR→M2) Comm. Setting Initial Prope Display Name Page Address Range Value rty* M2-00 Jump Code 0–30 p.43 2nd motor M2-04 0h1A04 acceleration time 0.0–6000.0 [s] 2nd motor M2-05 0h1A05 10.0 deceleration time 2nd motor base 30.00–Maximum M2-07...

  • Page 233: Config Mode Group (Par→Cf)

    Table of Functions 9.12 Config Mode group (PAR→CF) Comm. Setting Initial Prope Display Name Page Address Range Value rty* p.43, CF-00 Jump Code 0–95 p.52 Items that are displayed after power is on Command Frequency Acceleration time Deceleration time Command source Frequency setting method Motor selection Rated motor current...
  • Page 234 Table of Functions Comm. Setting Initial Prope Display Name Page Address Range Value rty* Software CF-79 0h1B4F Inverter program version version I/O board CF-80 0h1B50 I/O board version version Do not initialize Initialize all Initialize operation group Initialize drive (dr) group Initialize basic function (bA) group Initialize expanded function...

  • Page 235: Troubleshooting

    This chapter explains how to troubleshoot a problem when inverter protective functions, fault trips, warning signals, or a fault occurs. If the inverter does not work normally after following the suggested troubleshooting steps, please contact the LS ELECTRIC customer service center.

  • Page 236: Fault Trips

    Troubleshooting Fault Trips Protection Functions for Output Current and Input Voltage Keypad Item Type Description Display Displayed when the motor overload trip is activated Latch and the actual load level exceeds the set level. (Over Load) Operates when Pr.20 is set to a value other than 0. Displayed when inverter output current exceeds 200% (Over Latch...
  • Page 237 Troubleshooting Protection Functions Using Abnormal Internal Circuit Conditions and External Signals Keypad Item Type Description Display Displayed when the temperature of the inverter Latch (Over Heat) heat sink exceeds the specified value. Displayed when an error is detected in the Latch temperature sensor of the Insulated Gate Bipolar (NTC Open)

  • Page 238: Troubleshooting Fault Trips

    Troubleshooting 10.2 Troubleshooting Fault Trips When a fault trip or warning occurs due to a protection function, refer to the following table for possible causes and remedies. Item Cause Remedy The load is greater than the motor’s Ensure that the motor and inverter rated capacity.
  • Page 239 Turn off and on the power again. If the The input power is unstable or an initial problem continues, stop using the (Relay Open charging circuit trip occurs while inverter and contact the retailer or the Trip) supplying power to the inverter. LS ELECTRIC customer service center.

  • Page 240: Troubleshooting Other Faults

    Troubleshooting 10.3 Troubleshooting Other Faults When a fault other than those identified as fault trips or warnings occurs, refer to the following table for possible causes and remedies. Item Cause Remedy The inverter is in operation (driving Stop the inverter to change to program mode).
  • Page 241 Troubleshooting Item Cause Remedy The wiring for the control circuit Check the wiring for the control terminal is incorrect. circuit terminal. The input option for the frequency Check the input option for the command is incorrect. frequency command. The input voltage or current for the Check the input voltage or current for frequency command is incorrect.
  • Page 242 Troubleshooting Item Cause Remedy Reduce the load. Increase Acc/Dec time. Check the motor parameters and set The load is too heavy. the correct values. Replace the motor and the inverter with models with appropriate capacity for the load. The ambient temperature of the motor Lower the ambient temperature of is too high.
  • Page 243 Troubleshooting Item Cause Remedy The acceleration time is too long. Change the acceleration time. The combined values of the motor properties and the inverter Change the motor related parameters. parameter are incorrect. The motor does The stall prevention level during not accelerate.
  • Page 244 Troubleshooting Item Cause Remedy While the inverter is in Change the carrier frequency (Cn.04) to operation, a Noise occurs due to switching the minimum value. control unit inside the inverter. malfunctions or Install a micro surge filter in the inverter noise occurs.
  • Page 245 Troubleshooting Item Cause Remedy In situations of noise inflow on the analog input side that results in The frequency input command is an command interference, change the external, analog command. The motor input filter time constant (In.07, In.52, In.57). vibrates/hunts. Ensure that the total cable length The wiring length between the inverter between the inverter and the motor is...
  • Page 246 Troubleshooting...

  • Page 247: Maintenance

    Technical Specification 11 Maintenance This chapter explains how to replace the cooling fan, the regular inspections to complete, and how to store and dispose of the product. An inverter is vulnerable to environmental conditions and faults also occur due to component wear and tear. To prevent breakdowns, please follow the maintenance recommendations in this section.

  • Page 248: Annual Inspections

    Technical Specification Inspection Inspection Inspection Inspection Judgment Inspection area item details method standard equipment Is there any leakage from Input/Output Smoothing Visual the inside? circuit capacitor inspection abnormality Is the capacitor swollen? Turn off the Is there any system and Cooling abnormal check...
  • Page 249 Technical Specification Inspection Inspection Inspection Judgment Inspection Inspection method area item details standard equipment Are there any corroded cables? Cable Is there any Visual inspection No abnormality - connections damage to cable insulation? Terminal Is there any Visual inspection No abnormality - block damage? Measure...

  • Page 250: Bi-Annual Inspections

    Technical Specification Bi-annual Inspections Inspection Inspection Inspection Judgment Inspection Inspection details area item method standard equipment Disconnect Megger test the cables for Insulation (between the input, Must be above DC 500 V Motor terminals U/V/ resistance output and earth 5 MΩ. Megger W and test the terminals).
  • Page 251 Technical Specification Disposal When disposing of the product, categorize it as general industrial waste. Recyclable materials are included in the product, so recycle them whenever possible. The packing materials and all metal parts can be recycled. Although plastic can also be recycled, it can be incinerated under controlled conditions in some regions.

  • Page 252: Technical Specification

    Technical Specification 12 Technical Specification 12.1 Input and Output Specification Model LSLV□□□□M100–1EOFN□ 0001 0002 0004 0008 0015 0022 0.125 0.25 Applied Heavy load motor 0.75 Rated capacity (kVA) 0.95 Rated current (A) 11.0 Rated output Output frequency 0–400 Hz Output voltage (V) 3-phase 200–240 V Working voltage (V) Single phase 200-240 V AC (-15% to +10%)

  • Page 253: Product Specification Details

    Technical Specification 12.2 Product Specification Details Item Description Control method V/F control, slip compensation, Simple sensorless Frequency settings Digital command: 0.01Hz power resolution Analog command: 0.06 Hz (60 Hz standard) Frequency 1% of maximum output frequency Control accuracy V/F pattern Linear, square reduction, user V/F Overload capacity Rated current: 150% 1 min Torque boost...
  • Page 254 Technical Specification Item Description • Reverse direction operation • Forward direction • External trip operation • Jog operation • Reset • Multi-step acc/dec- • Emergency stop Multi- high/med/low • Multi-step speed Input function • Second motor selection frequency-high/med/low terminal • Frequency reduction •...

  • Page 255: External Dimensions (Ip 20 Type)

    Technical Specification Item Description Natural cooling structure (0.1–0.2 kW) Cooling type Forced fan cooling structure (0.4–2.2 kW) Protection IP 20, UL Open Type structure Ambient -10–50℃ (14–122F) (No ice or frost should be present.) temperature Structure/ Relative humidity less than 95% RH (to avoid condensation Ambient humidity working forming)
  • Page 256 Technical Specification 0.4–0.8 kW (Single Phase) 1.5–2.2 kW (Single Phase)

  • Page 257: Peripheral Devices

    (7.48) (0.19) (5.51) (0.19) (0.18) (0.18) Unit: mm (inches) 12.4 Peripheral Devices Compatible Circuit Breaker, Leakage Breaker), Magnetic Contactor) and Motor Circuit Breaker (MMS) Models (manufactured by LS ELECTRIC) Leakage Magnetic Motor Circuit Breaker Circuit Breaker Breaker Contactor (MMS) Inverter...

  • Page 258: Fuse And Reactor Specifications

    Technical Specification 12.5 Fuse and Reactor Specifications AC Input Fuse AC Reactor Inverter capacity Current [A] Voltage[V] Inductance [mH] Current [A] 0.1kW-1 0.2kW-1 0.4kW-1 0.8kW-1 1.5kW-1 0.88 2.2kW-1 0.56 Only use Class H or RK5, UL listed input fuses and UL listed circuit breakers. See the table above for the voltage and current ratings for fuses and circuit breakers.

  • Page 259: Braking Resistor Specification

    Technical Specification Control Circuit Terminal Screw Specification Terminal Terminal Screw Size Screw Torque (Kgfcm/Nm) P1– P5/CM/VR/V1/I2/AO/Q1/EG/24 M2.6 4.0/0.4 A1/B1/C1/A2/C2 1) P4, P5, I2, A2, and C2 terminals are unavailable when using the standard I/O. Q1 and EG terminals are unavailable when using the advanced I/O. Refer to 2.2 Cable Wiring Step 4 Control Terminal Wiring on page 24.

  • Page 260: Continuous Rated Current Derating

    Technical Specification 12.8 Continuous Rated Current Derating Derating by Carrier Frequency The continuous rated current of the inverter is limited based on the carrier frequency. Refer to the following graph. Frame A (0.1kW-1, 0.2kW-1) Frame B/C (0.4kW-1–2.2kW-1) Carrier Frequency Constant-rated Carrier Frequency Constant-rated (kHz)
  • Page 261 Technical Specification [Frame B/C (0.4kW-1–2.2kW-1)] 120% 100% 9 10 11 12 13 14 15 If the ambient temperature is high, and if the maximum carrier frequency for continuous full load conditions (4 kHz for A Frame 0.1 kW-1/0.2 kW-1 products, 6 kHz for B/C Frame 0.4 kW-1 –...
  • Page 262 Technical Specification Derating by Input Voltage The continuous rated current of the inverter is limited based on the input voltage. Refer to the following graph. 100.0% 80.0% 60.0% 200V 210V 220V 230V 240V 250V 260V Input voltage 200V 210V 220V 230V 240V 250V...

  • Page 263: Remote Keypad Option

    Technical Specification 12.9 Remote Keypad Option The option consists of a remote keypad and cables (1M, 2M, 3M, 5M). Unit: mm Installation 1 Remove the remote keypad cable connection hole and then connect the cable of the remote keypad to the I/O RJ45 connector. 2 Connect the other end of the cable to the remote keypad.
  • Page 264 Technical Specification How to use 1 When connecting the remote keypad, the key and potentiometer on the inverter keypad are ignored and replaced by the key and potentiometer on the remote keypad. - Dismount the remote keypad and 2 seconds later, it will return to the original position with the key and potemtiometer on the inverter keypad.

  • Page 265: Product Warranty

    1. The initial diagnosis of faults should be conducted by the user. However, upon request, LS ELECTRIC or its representative(s) can undertake this task for a fee. If the cause of the fault is found to be the responsibility of LS ELECTRIC, this service will be free of charge.

  • Page 266: Manual Revision History

    Technical Specification Manual Revision History Revision History Date Edition Changes 2018.04 V1.0 2020.01 V1.1 S/W Version up : V1.50 2020.05 V1.2 S/W Version up : V1.60 2022.09 V2.0 S/W Version up: V1.70...
  • Page 267 Technical Specification...
  • Page 268 Technical Specification UL mark The UL mark applies to products in the United States and Canada. This mark indicates that UL has tested and evaluated the products and determined that the products satisfy the UL standards for product safety. If a product received UL certification, this means that all components inside the product had been certified for UL standards as well.

  • Page 269: Index

    Index ２ Ｂ 24 terminal ..............34 basic operation ............46 brake ................27 ３ braking resistor ............27 3-Wire Operation ........... 126 braking resistor specification .....258 braking torque ............259 ４ broadcast ..............192 4-pole standard motor ........251 Ｃ ７ cable ................
  • Page 270 Environmental Factors ........6 frequency jump ............112 Considerations for the installation frequency limit ..........111, 114 Ambient Temperature ........6 frequency jump ..........112 customer service center ........234 frequency upper and lower limit value 111 maximum/start frequency ......111 Ｄ frequency setting keypad ..............
  • Page 271 annual inspection ..........247 Master ................186 bi-annual inspection ........249 megger test ............. 247, 249 daily inspections ..........246 Modbus-RTU protocol ........198 installation monitor wiring ................21 monitor registration protocol details ..194 installation considerations ........6 Operation State Monitor.......163 Installation considerations ........6 motor output voltage adjustment ....105 inverse time-limit thermal characteristics 235 motor rotational direction ........
  • Page 272 PNP mode (Source) ..........38 Ｓ PNP/NPN mode selection switch (SW1) S+/S- terminal ............35 PNP mode (Source) ......... 38 safety information ............ii PNP/NPN mode selection switch(SW1) NPN mode (Sink) ..........38 screw specification ..........257 power terminal control circuit terminal screw .....258 P2+/B terminal ............
  • Page 273 fault trips ..............235 Ｖ trip condition monitor ........66 V/F control ..............102 troubleshooting fault trips ......237 Square reductionV/F pattern Operation troubleshooting ................103 other faults ............239 user V/F pattern operation......104 troubleshooting fault trips ......237 V1 terminal ..............32 V2 input Ｕ...
  • Page 274 Pobrano z: https://automatyka sklep.eu/1 fazowy falownik 1 5 kw lslv0015m100 1e0fna lg...

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