Hitachi L100 Manual de usuario

HITACHIL100 Series Inverter Instruction Manual• Single-phase Input 200V Class• Three-phase Input 200V Class• Three-phase Input 400V ClassAfter reading

L100 InverterixWarnings and Cautions for Troubleshooting and MaintenanceGeneral Warnings and CautionsWARNING: Never modify the unit. Otherwise, there

“B” Group: Fine Tuning FunctionsConfiguringDrive Parameters3–30B_88: Restart Mode Configuration – You can configure how the inverter resumes motor out

L100 InverterConfiguringDrive Parameters3–31“B” FunctionRun Mode EditDefaultsFunc.CodeName /SRW DisplayDescription–FE (CE)–FU (UL)–FR (Jpn)UnitsB_88 R

“C” Group: Intelligent Terminal FunctionsConfiguringDrive Parameters3–32“C” Group: Intelligent Terminal FunctionsThe five input terminals [1], [2], [3

L100 InverterConfiguringDrive Parameters3–33The input logic convention is programmable for each of the five inputs. Most inputs default to normally op

“C” Group: Intelligent Terminal FunctionsConfiguringDrive Parameters3–34Input Function Summary Table – This table shows all fifteen intelligent input

L100 InverterConfiguringDrive Parameters3–3515 SFT Software Lock ON The keypad and remote programming devices are prevented from changing parametersOF

“C” Group: Intelligent Terminal FunctionsConfiguringDrive Parameters3–36Output Terminal ConfigurationThe inverter provides configuration for logic (di

L100 InverterConfiguringDrive Parameters3–37Output Function Summary Table – This table shows all six functions for the logical outputs (terminals [11]

“C” Group: Intelligent Terminal FunctionsConfiguringDrive Parameters3–38Analog Function Summary Table – This table shows all three functions for the a

L100 InverterConfiguringDrive Parameters3–39Output Function Adjustment ParametersThe following parameters work in conjunction with the intelligent out

xCAUTION: Do not stop operation by switching OFF electromagnetic contactors on the primary or secondary sides of the inverter. When there has been a s

“C” Group: Intelligent Terminal FunctionsConfiguringDrive Parameters3–40C_43 Arrival frequency setting for decelerationSets the frequency arrival sett

Operations and MonitoringIn This Chapter... page— Introduction ... 2— Connecting to PLCs and Other

IntroductionOperationsand Monitoring4–2IntroductionThe previous material in Chapter 3 gave a reference listing of all the programmable functions of th

L100 InverterOperationsand Monitoring4–3Warning Messages for Operating ProceduresBefore continuing, please read the following Warning messages.WARNING

Connecting to PLCs and Other DevicesOperationsand Monitoring4–4Connecting to PLCs and Other DevicesHitachi inverters (drives) are useful in many types

L100 InverterOperationsand Monitoring4–5Example Wiring DiagramThe schematic diagram below provides a general example of logic connector wiring, in add

Example Wiring DiagramOperationsand Monitoring4–6Specifications of Control and Logic ConnectionsThe control logic connectors are located just behind t

L100 InverterOperationsand Monitoring4–7Terminal ListingUse the following tables to locate pages for intelligent input and output material in this cha

Using Intelligent Input TerminalsOperationsand Monitoring4–8Using Intelligent Input TerminalsTerminals [1], [2], [3], [4], and [5] are identical, prog

L100 InverterOperationsand Monitoring4–9Forward Run/Stop and Reverse Run/Stop Commands:When you input the Run command via the terminal [FW], the inver

L100 InverterxiCAUTION: SUPPRESSION FOR NOISE INTERFERENCE FROM INVERTERThe inverter uses many semiconductor switching elements such as transistors an

Using Intelligent Input TerminalsOperationsand Monitoring4–10Multi-Speed SelectThe inverter can store up to 16 different target frequencies (speeds) t

L100 InverterOperationsand Monitoring4–11While using the multi-speed capability, you can monitor the current frequency with monitor function D_01 duri

Using Intelligent Input TerminalsOperationsand Monitoring4–12Jogging CommandThe Jog input [JG] is used to command the motor to rotate slowly in small

L100 InverterOperationsand Monitoring4–13Two-stage Acceleration and DecelerationWhen terminal [2CH] is turned ON, the inverter changes the rate of acc

Using Intelligent Input TerminalsOperationsand Monitoring4–14Free-run StopWhen the terminal [FRS] is turned ON, the inverter stops the output and the

L100 InverterOperationsand Monitoring4–15External TripWhen the terminal [EXT] is turned ON, the inverter enters the trip state, indicates error code E

Using Intelligent Input TerminalsOperationsand Monitoring4–16Unattended Start ProtectionIf the Run command is already set when power is turned ON, the

L100 InverterOperationsand Monitoring4–17Software LockWhen the terminal [SFT] is turned ON, the data of all the parameters and functions (except the o

Using Intelligent Input TerminalsOperationsand Monitoring4–18Analog Input Current/Voltage SelectThe [AT] terminal selects whether the inverter uses th

L100 InverterOperationsand Monitoring4–19Reset InverterThe [RS] terminal causes the inverter to execute the reset operation. If the inverter is in Tri

xiiCAUTION: When the EEPROM error E08 occurs, be sure to confirm the setting values again.CAUTION: When using normally closed active state settings (C

Using Intelligent Input TerminalsOperationsand Monitoring4–20Thermistor Thermal ProtectionMotors that are equipped with a thermistor can be protected

L100 InverterOperationsand Monitoring4–21Using Intelligent Output TerminalsThe intelligent output terminals are programmable in a similar way to the i

Using Intelligent Output TerminalsOperationsand Monitoring4–22Run SignalWhen the [RUN] signal is selected as an intelligent output terminal, the inver

L100 InverterOperationsand Monitoring4–23Frequency Arrival SignalsThe Frequency Arrival group of outputs help coordinate external systems with the cur

Using Intelligent Output TerminalsOperationsand Monitoring4–24Frequency arrival output [FA1] uses the standard output frequency (parameter F_01) as th

L100 InverterOperationsand Monitoring4–25Overload Advance Notice SignalWhen the output current exceeds a preset value, the [OL] terminal signal turns

Using Intelligent Output TerminalsOperationsand Monitoring4–26Output Deviation for PID ControlThe PID loop error is defined as the magnitude (absolute

L100 InverterOperationsand Monitoring4–27Alarm SignalThe inverter alarm signal is active when a fault has occurred and it is in the Trip Mode (refer t

Using Intelligent Output TerminalsOperationsand Monitoring4–28The alarm output terminals are connected as shown below (left) by default. The contact l

L100 InverterOperationsand Monitoring4–29Analog Input OperationThe L100 inverters provide for analog input to command the inverter frequency output va

L100 InverterxiiiTerminal Tightening Torque and Wire SizeThe wire size range and tightening torque for field wiring terminals are presented in the tab

Analog and Digital Monitor OutputOperationsand Monitoring4–30Analog and Digital Monitor OutputIn the system design for inverter applications it is use

L100 InverterOperationsand Monitoring4–31TIP: When using the analog meter for monitoring, adjust the meter so it has a zero reading when the [FM] outp

PID Loop OperationOperationsand Monitoring4–32PID Loop OperationIn standard operation, the inverter uses a reference source selected by parameter A_01

L100 InverterOperationsand Monitoring4–33Configuring the Inverter for Multiple MotorsSimultaneous ConnectionsFor some applications, you may need to co

Inverter System AccessoriesIn This Chapter... page— Introduction ... 2— Component Descriptions...

IntroductionMotor ControlAccessories5–2IntroductionA motor control system will obviously include a motor and inverter, as well as fuses for safety. If

L100 InverterMotor ControlAccessories5–3Component DescriptionsAC Reactors, Input SideThis is useful in suppressing harmonics induced on the power supp

Component DescriptionsMotor ControlAccessories5–4Zero-phase Reactor (RF Noise Filter)The zero-phase reactor helps reduce radiated noise from the inver

L100 InverterMotor ControlAccessories5–5Dynamic BrakingIntroductionThe purpose of dynamic braking is to improve the ability of the inverter to stop (d

Dynamic BrakingMotor ControlAccessories5–6Use one BRD–E2 braking unit for the braking torque listed in the following table.Note the column meanings in

xivCircuit Breaker and Fuse SizesThe inverter’s connections to input power must include UL Listed inverse time circuit breakers with 600V rating, or U

L100 InverterMotor ControlAccessories5–7400V Class Inverters – The following tables specify the braking options for 400V class L100 inverters and the

Troubleshooting and MaintenanceIn This Chapter... page— Troubleshooting... 2— Monitoring Trip Events, Hi

TroubleshootingTroubleshootingand Maintenance6–2TroubleshootingSafety MessagesPlease read the following safety messages before troubleshooting or perf

L100 InverterTroubleshootingand Maintenance6–3Troubleshooting TipsThe table below lists typical symptoms and the corresponding solution(s).Symptom/con

TroubleshootingTroubleshootingand Maintenance6–4The motor speed will not reach the target frequency (desired speed).• If using the analog input, is th

L100 InverterTroubleshootingand Maintenance6–5Monitoring Trip Events, History, & ConditionsFault Detection and ClearingThe microprocessor in the i

Monitoring Trip Events, History, & ConditionsTroubleshootingand Maintenance6–6NOTE: If an EEPROM error (E08) occurs, be sure to confirm the parame

L100 InverterTroubleshootingand Maintenance6–7Trip History and Inverter StatusWe recommend that you first find the cause of the fault before clearing

Restoring Factory Default SettingsTroubleshootingand Maintenance6–8Restoring Factory Default SettingsYou can restore all inverter parameters to the or

L100 InverterTroubleshootingand Maintenance6–9Maintenance and InspectionMonthly and Yearly Inspection ChartNote 1: The life of a capacitor is affected

L100 InverterxvSafety MessagesHazardous High Voltage

Maintenance and InspectionTroubleshootingand Maintenance6–10Megger TestThe megger is a piece of test equipment that uses a high voltage to determine i

L100 InverterTroubleshootingand Maintenance6–11Spare partsWe recommend that you stock spare parts to reduce down time, including these parts:Capacitor

Maintenance and InspectionTroubleshootingand Maintenance6–12General Inverter Electrical MeasurementsThe following table specifies how to measure key s

L100 InverterTroubleshootingand Maintenance6–13The figures below show measurement locations for voltage, current, and power measurements listed in the

Maintenance and InspectionTroubleshootingand Maintenance6–14Inverter Output Voltage Measurement TechniquesTaking voltage measurements around drives eq

L100 InverterTroubleshootingand Maintenance6–15IGBT Test MethodThe following procedure will check the inverter transistors (IGBTs) and diodes:1. Disco

WarrantyTroubleshootingand Maintenance6–16WarrantyWarranty TermsThe warranty period under normal installation and handling conditions shall be two (2)

Glossary and BibliographyIn This Appendix... page— Glossary ... 2— Bibliography ...

GlossaryAppendix AA–2GlossaryAmbient Temperature The air temperature in the chamber containing a powered electronic unit. A unit’s heat sinks rely on

L100 InverterAppendix AA–3DC Braking The inverter DC braking feature stops the AC commutation to the motor, and sends a DC current through the motor w

xviChapter 4: Operations and MonitoringIntroduction

GlossaryAppendix AA–4Frequency Setting While frequency has a broad meaning in electronics, it typically refers to motor speed for variable-frequency d

L100 InverterAppendix AA–5Jump Frequency A jump frequency is a point on the inverter output frequency range that you want the inverter to skip around.

GlossaryAppendix AA–6PWM Pulse-width modulation: A type of AC adjustable frequency drive that accomplishes frequency and voltage control at the output

L100 InverterAppendix AA–7Single-phase power An AC power source consisting of Hot and Neutral wires. An Earth Ground connection usually accompanies th

BibliographyAppendix AA–8Torque The rotational force exerted by a motor shaft. The units of measure-ment consist of the distance (radius from shaft ce

Drive Parameter Settings TablesIn This Appendix... page— Introduction ... 2— Parameter Settings fo

IntroductionAppendix BB–2IntroductionThis appendix lists the user-programmable parameters for the L100 series inverters and the default values for Eur

L100 InverterAppendix BB–3Standard Functions“A” Group Parameters Default SettingUser SettingFunc. CodeName-FE (Europe)-FU(USA)–FR (Japan)A_01 Frequenc

Parameter Settings for Keypad EntryAppendix BB–4A_39 Jog stop mode 00 00 00A_41 Torque boost method selection 00 00 00A_42 Manual torque boost value 1

L100 InverterAppendix BB–5A_95 Acc1 to Acc2 frequency transi-tion point0.0 0.0 0.0A_96 Dec1 to Dec2 frequency transi-tion point0.0 0.0 0.0A_97 Acceler

L100 InverterxviiRevisionsRevision History Table No. Revision Comments Date of IssueOperation Manual No.Initial Release of Manual NB576X May 1999 NB57

Parameter Settings for Keypad EntryAppendix BB–6Fine Tuning Functions“B” Group Parameters Default SettingUser SettingFunc. CodeName-FE (Europe)-FU(USA

L100 InverterAppendix BB–7Intelligent Terminal Functions“C” Group Parameters Default SettingUser SettingFunc. CodeName-FE (Europe)-FU(USA)–FR (Japan)C

CE–EMC Installation GuidelinesIn This Appendix... page— CE–EMC Installation Guidelines ... 2— Hitachi EMC Recommendations ...

CE–EMC Installation GuidelinesAppendix CC–2CE–EMC Installation GuidelinesYou are required to satisfy the EMC directive (89/336/EEC) when using an L100

L100 InverterAppendix CC–34. Take measures to minimize interference that is frequently coupled in through installa-tion cables.• Separate interfering

CE–EMC Installation GuidelinesAppendix CC–4L1 L2L3 PE M3~L100 inverter with footprint-type filter

L100 InverterAppendix CC–5L1 L2L3 PEL100 inverter with book-type filterM3~

Hitachi EMC RecommendationsAppendix CC–6Hitachi EMC RecommendationsWARNING: This equipment should be installed, adjusted, and serviced by qualified pe

IndexAA Group functions 3–9AC reactors 5–3Acceleration 1–21, 3–8characteristic curves 3–21second function 3–20two-stage 4–13Access levels 3–5,

Index–2DD Group parameters 3–6DC braking 3–15, 4–12, A–3DC linkchoke 5–4Deadband A–3Deceleration 1–21, 3–8, 4–12characteristic curves 3–21second

xviiiContact InformationNOTE: To receive technical support for the Hitachi inverter you purchased, contact the Hitachi inverter dealer from whom you p

L100 InverterIndex–3IIGBT 1–17, A–4test method 6–15Index of terminal functions 4–7Inertia A–4Initialization 6–8Initialization codes 3–29Input ci

Index–4OOpen-collector outputs 4–21, A–5Operational modes 3–5Operator interfaces 1–3Optional components 2–5Options 1–2Output adjustment parameter

L100 InverterIndex–5Specificationsderating curves 1–11general 1–9inverter 1–5label 1–4, 2–3logic signals 4–6Speed control 1–17, 1–21, 4–10Speed

L100 InverteriSafety MessagesFor the best results with the L100 Series inverter, carefully read this manual and all of the warning labels attached to

Getting StartedIn This Chapter... page— Introduction ... 2— L100 Inverter Specifications ...

IntroductionGetting Started1–2IntroductionMain FeaturesCongratulations on your purchase of an L100 Series Hitachi inverter! This inverter drive featur

L100 InverterGetting Started1–3A full line of accessories from Hitachi is available to complete your application:• Digital remote operator keypad• Dyn

IntroductionGetting Started1–4Inverter Specifications LabelThe Hitachi L100 inverters have product labels located on the right side of the housing, as

L100 InverterGetting Started1–5L100 Inverter SpecificationsModel-specific tables for 200V and 400V class invertersThe following tables are specific to

L100 Inverter SpecificationsGetting Started1–6Footnotes for the preceding table and the tables that follow:Note 1: The protection method conforms to J

L100 InverterGetting Started1–7L100 Inverter Specifications, continued... Item 200V Class Specifications, continuedL100 inverters, 200V modelsCE

L100 Inverter SpecificationsGetting Started1–8Item 400V Class SpecificationsL100 inverters, 400V modelsCE version 004HFE 007HFE 015HFE 022HFEUL versio

L100 InverterGetting Started1–9General SpecificationsThe following table applies to all L100 inverters.Item 400V Class Specifications, continuedL100 i

L100 Inverter SpecificationsGetting Started1–10InputsignalFreq.settingOperator panel Up and Down keys / Value settingsPotentiometer Analog settingExte

iiGeneral Precautions - Read These First!WARNING: This equipment should be installed, adjusted, and serviced by qualified electrical maintenance perso

L100 InverterGetting Started1–11Derating CurvesThe maximum available inverter current output is limited by the carrier frequency and ambient temperatu

L100 Inverter SpecificationsGetting Started1–12Derating curves, continued...L100–007NFE/NFU0.524681012141670%80%90%100%95%85%75%% of rated output curr

L100 InverterGetting Started1–13Derating curves, continued...L100–037LF/LFU0.524681012141640%60%80%100%90%70%50%% of rated output currentCarrier frequ

L100 Inverter SpecificationsGetting Started1–14Derating curves, continued...L100–004HFE/HFU0.524681012141640%60%80%100%90%70%50%% of rated output curr

L100 InverterGetting Started1–15Derating curves, continued...L100–022HFE/HFU0.524681012141640%60%80%100%90%70%50%% of rated output currentCarrier freq

L100 Inverter SpecificationsGetting Started1–16Derating curves, continued...L100–075HFE/HFU0.524681012141670%80%90%100%95%85%75%% of rated output curr

L100 InverterGetting Started1–17Introduction to Variable-Frequency DrivesThe Purpose of Motor Speed Control for IndustryHitachi inverters provide spee

Introduction to Variable-Frequency DrivesGetting Started1–18Torque and Constant Volts/Hertz OperationIn the past, AC variable speed drives used an ope

L100 InverterGetting Started1–19Inverter Output to the MotorThe AC motor must be connected only to the inverter’s output terminals. The output termina

Introduction to Variable-Frequency DrivesGetting Started1–20Intelligent Functions and ParametersMuch of this manual is devoted to describing how to us

L100 InverteriiiWARNING: Rotating shafts and above-ground electrical potentials can be hazardous. Therefore, it is strongly recommended that all elect

L100 InverterGetting Started1–21Velocity ProfilesThe L100 inverter is capable of sophisticated speed control. A graphical representation of that capab

Frequently Asked QuestionsGetting Started1–22Frequently Asked QuestionsQ. What is the main advantage in using an inverter to drive a motor, compared t

L100 InverterGetting Started1–23Q. Why does the manual or other documentation use terminology such as “200V class” instead of naming the actual voltag

Frequently Asked QuestionsGetting Started1–24Q. How will I know if my application will require resistive braking?A. For new applications, it may be di

Inverter Mounting and InstallationIn This Chapter... page— Orientation to Inverter Features ... 2— Basic System Description ...

Orientation to Inverter FeaturesInverter Mountingand Installation2–2Orientation to Inverter FeaturesUnpacking and InspectionPlease take a few moments

L100 InverterInverter Mountingand Installation2–32. Second-level access - Locate the lift tab at the right lower corner of the front panel near the sa

Orientation to Inverter FeaturesInverter Mountingand Installation2–43. Third-level access - First, ensure no power source of any kind is connected to

L100 InverterInverter Mountingand Installation2–5Basic System DescriptionA motor control system will obviously include a motor and inverter, as well a

Step-by-Step Basic InstallationInverter Mountingand Installation2–6WARNING: In the cases below involving a general-purpose inverter, a large peak curr

ivIndex to Warnings and Cautions in This ManualInstallation - Cautions for Mounting ProceduresWiring - Warnings for Electrical Practices and Wire Spec

L100 InverterInverter Mountingand Installation2–7Choosing a Mounting LocationStep 1: Study the following caution messages associated with mounting the

Step-by-Step Basic InstallationInverter Mountingand Installation2–8Ensure Adequate VentilationStep 2: To summarize the caution messages—you will need

L100 InverterInverter Mountingand Installation2–93. When installing the inverter in an enclosure, maintain the clearance around the inverter and verif

Step-by-Step Basic InstallationInverter Mountingand Installation2–10Dimensional drawings, continued...FANMODELExternal DimensionsL100-004HFE-004HFU-00

L100 InverterInverter Mountingand Installation2–11Dimensional drawings, continued... FANL100-015NFE-015NFUL100-022NFE-022NFU-030HFE-037LFU-040HFE-040H

Step-by-Step Basic InstallationInverter Mountingand Installation2–12Dimensional drawings, continued...NOTE: Model L100-075LFU has (2) fans. All other

L100 InverterInverter Mountingand Installation2–13Prepare for WiringStep 5: It is very important to perform the wiring steps carefully and correctly.

Step-by-Step Basic InstallationInverter Mountingand Installation2–14Determining Wire and Fuse SizesThe maximum motor currents in your application dete

L100 InverterInverter Mountingand Installation2–15Terminal Dimensions and Torque SpecsThe terminal screw dimensions for all L100 inverters are listed

Step-by-Step Basic InstallationInverter Mountingand Installation2–16Please use the terminal arrangement below corresponding to your inverter model.NOT

L100 InvertervWiring - Cautions for Electrical Practices WARNING: “Suitable for use on a circuit capable of delivering not more than 5,000 rms symm

L100 InverterInverter Mountingand Installation2–17CAUTION: Be sure not to connect an AC power supply to the output terminals. Other-wise, there is the

Step-by-Step Basic InstallationInverter Mountingand Installation2–18Wire the Inverter Output to MotorStep 7: The process of motor selection is beyond

L100 InverterInverter Mountingand Installation2–19Uncover the Inverter VentsStep 8: After mounting and wiring the inverter, remove any covers from the

Powerup TestInverter Mountingand Installation2–20Pre-test and Operational PrecautionsThe following instructions apply to the powerup test, or to any t

L100 InverterInverter Mountingand Installation2–21Using the Front Panel KeypadFront Panel IntroductionPlease take a moment to familiarize yourself wit

Using the Front Panel KeypadInverter Mountingand Installation2–22• Parameter Display - A 4-digit, 7-segment display for parameters and function codes.

L100 InverterInverter Mountingand Installation2–23Keypad Navigational MapThe L100 Series inverter drives have many programmable functions and paramete

Using the Front Panel KeypadInverter Mountingand Installation2–24Selecting Functions and Editing ParametersIn order to run the motor for the powerup t

L100 InverterInverter Mountingand Installation2–25Select the Potentiometer for Speed Command - The motor speed may be controlled from the following so

Using the Front Panel KeypadInverter Mountingand Installation2–26Monitoring Parameters with the DisplayAfter using the keypad for parameter editing, i

viPowerup Test Caution MessagesCAUTION: Remarks for using ground fault interrupter breakers in the main power supply: Adjustable frequency inverters w

L100 InverterInverter Mountingand Installation2–27Powerup Test Observations and SummaryStep 10: Reading this section will help you make some useful ob

Configuring Drive ParametersIn This Chapter... page— Choosing a Programming Device ... 2— Using Keypad Devices ...

Choosing a Programming DeviceConfiguringDrive Parameters3–2Choosing a Programming DeviceIntroductionHitachi variable frequency drives (inverters) use

L100 InverterConfiguringDrive Parameters3–3Using Keypad DevicesInverter Front Panel KeypadThe L100 Series inverter front keypad contains all the eleme

Using Keypad DevicesConfiguringDrive Parameters3–4Keypad Navigational MapYou can use the inverter’s front panel keypad to navigate to any parameter or

L100 InverterConfiguringDrive Parameters3–5Operational ModesThe RUN and PGM LEDs tell just part of the story; Run Mode and Program Modes are independe

“D” Group: Monitoring FunctionsConfiguringDrive Parameters3–6“D” Group: Monitoring FunctionsParameter Monitoring FunctionsYou can access important sys

L100 InverterConfiguringDrive Parameters3–7Trip Event and History MonitoringThe trip event and history monitoring feature lets you cycle through relat

“F” Group: Main Profile ParametersConfiguringDrive Parameters3–8“F” Group: Main Profile ParametersThe basic frequency (speed) profile is defined by pa

L100 InverterConfiguringDrive Parameters3–9“A” Group: Standard FunctionsBasic Parameter SettingsThese settings affect the most fundamental behavior of

L100 InverterviiWarnings for Configuring Drive ParametersCautions for Configuring Drive ParametersWarnings for Operations and MonitoringWARNING: When

“A” Group: Standard FunctionsConfiguringDrive Parameters3–10Analog Input SettingsThe inverter has the capability to accept an external analog input th

L100 InverterConfiguringDrive Parameters3–11A_16 External frequency filter time constantRange n = 1 to 8, where n = number of samples for avg.✘ 888Sam

“A” Group: Standard FunctionsConfiguringDrive Parameters3–12Multi-speed and Jog Frequency SettingThe L100 inverter has the capability to store and out

L100 InverterConfiguringDrive Parameters3–13Torque Control AlgorithmsThe inverter generates the motor output according to the V/f algorithm selected.

“A” Group: Standard FunctionsConfiguringDrive Parameters3–14Voltage Gain – Using parameter A_45 you can modify the voltage gain of the inverter (see g

L100 InverterConfiguringDrive Parameters3–15DC Braking SettingsThe DC braking feature can provide additional stopping torque when compared to a normal

“A” Group: Standard FunctionsConfiguringDrive Parameters3–16Frequency-related FunctionsFrequency Limits – Upper and lower limits can be imposed on the

L100 InverterConfiguringDrive Parameters3–17Jump Frequencies – Some motors or machines exhibit resonances at particular speed(s), which can be destruc

“A” Group: Standard FunctionsConfiguringDrive Parameters3–18PID ControlWhen enabled, the built-in PID loop calculates an ideal inverter output value t

L100 InverterConfiguringDrive Parameters3–19Automatic Voltage Regulation (AVR) FunctionThe automatic voltage regulation (AVR) feature keeps the invert

viii Cautions for Operations and MonitoringWARNING: During a trip event, if the alarm reset is applied and the Run command is present, the inverter wi

“A” Group: Standard FunctionsConfiguringDrive Parameters3–20Second Acceleration and Deceleration FunctionsThe L100 inverter features two-stage acceler

L100 InverterConfiguringDrive Parameters3–21Accel/DecelStandard acceleration and deceleration is linear. The inverter CPU can also calculate an S-curv

“B” Group: Fine Tuning FunctionsConfiguringDrive Parameters3–22“B” Group: Fine Tuning FunctionsThe “B” Group of functions and parameters adjust some o

L100 InverterConfiguringDrive Parameters3–23“B” FunctionRun Mode EditDefaultsFunc.CodeName /SRW DisplayDescription–FE (CE)–FU (UL)–FR (Jpn)UnitsB_01 S

“B” Group: Fine Tuning FunctionsConfiguringDrive Parameters3–24Electronic Thermal Overload Alarm SettingThe thermal overload detection protects the in

L100 InverterConfiguringDrive Parameters3–25Overload RestrictionIf the inverter’s output current exceeds a preset current level you specify during acc

“B” Group: Fine Tuning FunctionsConfiguringDrive Parameters3–26Software Lock ModeThe software lock function keeps personnel from accidentally changing

L100 InverterConfiguringDrive Parameters3–27NOTE: To disable parameter editing when using B_31 lock modes 00 and 01, assign the [SFT] function to one

“B” Group: Fine Tuning FunctionsConfiguringDrive Parameters3–28Miscellaneous SettingsThe miscellaneous settings include scaling factors, initializatio

L100 InverterConfiguringDrive Parameters3–29NOTE: When DC braking is performed, the inverter automatically holds the carrier frequency at 1 kHz.NOTE: