Hitachi L100 IP Instruction Manual

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HITACHI

Series Inverter

Instruction Manual

• Single-phase input 200V class

• Three-phase input 400V class

After reading this manual, keep it handy for future reference

Manual Number: NUL100IPV6

MADE IN SLOVENIA

lease read this manual carefully before you install and operate an L100IP series inverter and observe all of

the instructions given in there. This manual may also serve as a reference guide und therefore should always be kept at hand.

Symbols used

There are several safety instructions in this manual which are marked with a special hazard alert symbol (flash or exclamation mark in the center of a triangle). Additionally, either the word CAUTION or WARNING is added following the triangle with the exclamation mark.

This symbol means hazardous high voltage. It is used to call your attention to items or operations that could be dangerous to your or other persons life. Please read the safety message carefully and follow all the instructions given.

This symbol is used to call your attention to situations which are potentially dangerous to persons. Please read the safety message carefully and follow all the instructions given.

The safety messages given following this symbol are further divided into two categories:

WARNING This message indicates a situation which may lead to serious injury or even

death if the instruction is not observed.

CAUTION This message indicates a situation which may lead to minor or moderate

injury, or damage of product.

HAZARDOUS HIGH VOLTAGE

Motor control equipment or electronic controllers are connected to hazardous line

voltages. When servicing drives and electronic controllers there migh exist exposed components with cases or protrusions at or above line potential. Extreme care should

be taken to protect against shock. For these reasons, the following safety guidelines should be observed: Stand on an insulating pad and make it a habit to use only one hand when checking

components. Disconnect power before checking controllers or performing

maintenance. Be sure that equipment is grounded properly. Wear safety glasses

whenever working on an electronic controller or rotating electrical equipment.

WARNING This equipment should be installed, adjusted and serviced only by qualified electrical

maintenace personnel familiar with the construction and operation of the equipment

and the hazards involved. Failure to observe this precaution could result in bodily

injury.

WARNING The user is responsible that all driven machinery, drive train mechanism not supplied

by Hitachi, Ltd., and process line material are capable of safe operation at an applied

frequency of 150% of the maximum selected frequency range to the AC motor. Failure

to do so can result in destruction of equipment and injury to personnel should a single

point failure occur.

WARNING HAZARD OF ELECTRICAL SHOCK. DISCONNECT INCOMING POWER

BEFORE WORKING ON THIS CONTROL.

WARNING SEPARATE MOTOR OVERLOAD AND OVERCURRENT PROTECTION

DEVICES ARE REQUIRED TO BE PROVIDED IN ACCORDANCE WITH THE

SAFETY CODES REQUIRED BY JURISDICTIONAL AUTHORITIES.

CAUTION These instructions should be read and clearly understood before working on L100IP

series equipment.

CAUTION Proper grounds, disconnecting devices (e.g. fuses) and other safety devices and their

location are the responsibility of the user and are not provided by Hitachi, Ltd.

CAUTION DANGEROUS VOLTAGE EXISTS UNTIL THE POWER LIGHT ON THE

DIGITAL OPERATOR IS OFF.

CAUTION Rotating shafts and electrical potentials above ground level can be hazardous.

Therefore it is strongly recommended that all electrical work conform to the national

electrical codes and local regulations. Installation, maintenance and alignment should

be performed by qualified personnell only.

Factory recommended test procedures included in this instruction manual should be

followed. Always disconnect electrical power before working on the unit.

WARNING a) Any motor used must be of suitable rating.

b) Motors may have hazardous moving parts so that suitable protection must be

provided in order to avoid injury.

CAUTION Alarm connections may have hazardous live voltages even when the inverter is

disconnected. In case of removing the front cover for maintenance or inspection,

confirm that incoming power for alarm connections is surely disconnected.

CAUTION Main terminals or other hazardous terminals for any interconnection (terminals for

connecting the motor, contact breaker, filter etc.) must be inaccessible in end

installation.

CAUTION If the unit is used in a manner not specified by the manufacturer the protection

provided by the unit may be impaired..

All of the above instructions, together with any other requirements, reccommendations,

and safety messages highlighted in this manual must be strictly complied with for continued LVD

compliance.

NOTES ON EMC (ELECTRO MAGNETICAL COMPATIBILITY)

WARNING This equipment should be installed, adjusted and serviced by qualified personnel

familiar with construction and operation of the equipment and the hazards

involved. Failure to observe this precaution could result in bodily injury.

When using L100IP series inverters in EU countries, the EMC directive 89/336/EEC must be observed. To satisfy the EMC directive and to comply with the standard, the following provisions should be obeyed:

A) Environmental conditions for the inverter:

• Ambient temperature: -10°C to 40°C.

• Relative Humidity: 20% to 90% (no dew condensation)

• Vibrations: max. 5,9m/s

(0.6 g) at 10–55Hz.

• Location: 1000 meter or less altitude, indoors (no corrosive gas or dust).

B) The power supply to the L100IP inverter must conform to the conditions stated below. If one of the

conditions mentioned is not satisfied then an appropriate L100IP AC reactor will have to be installed.

• Voltage fluctuation +/-10% or less

• Voltage unbalance +/-3% or less

• Frequency variation +/-4% or less

C) Wiring

• Shielded wiring (screened cable) is required for motor wiring, and total length has to be kept to less

than 50m. When using motor cables longer than 50m L100IP motor filters should be installed. Directions for installing filters can be found in the L100IP installation manual.

• The carrier frequency setting must be less than 5 kHz to satisfy EMC requirements.

• Separate the mains circuit wiring from the wiring used for signals or process circuit. Please refer to

the L100IP installation manual.

D) Installation

• For L100IP series inverters, the filters described hereafter have to be used and the installation notes

have to be observed.

If installed according to the following directions, the frequency inverters comply with the following standards: Emmissions: EN 61800-3 (EN 55011 group 1, class B) Immunity: EN 61800-3, industrial environments

For the best possible damping of interference, special line filters have been developed which guarantee you easy assembly and installation along with the necessary electrical reliability. However, effective EMC is only ensured if the suitable filter is selected for the particular drive and installed in accordance with these EMC recommendations. Please order the appropriate filter when ordering L100IP inverter.

Note: All filters are designed for 50Hz/60Hz +/-5%.

The amount of line-conducted interference also increases as motor cable length increases. Adherence to the interference limits for line-conducted interference is guaranteed on following way:

• If maximum motor cable length is 10 m at maximum elementary frequency:

Class „B“.

• If maximum motor cable length is 20 m at elementary frequency 5 kHz:

Class „B“.

• If maximum motor cable length is 50 m at maximum elementary frequency:

Class „A“.

Observe the following provisions for an electromagnetically compatible setup of your drive system:

1. As user you must ensure that the HF impedance between frequency inverter, filter and ground is as small as possible.

• See to it that the connections are metallic and have the largest possible areas (zink-plated mounting

plates)

2. Conductor loops act like antennas, especially when they encompass large areas. Consequently:

• Avoid unnecessary conductor loops

• Avoid parallel arrangement of „clean“ and interference-prone conductors

3. Lay the motor cable and all analog and digital contol lines shielded.

• You should allow the effective shield area of these lines to remain as large as possible; i.e., do not

move the shield further away than absolutely necessary.

• With compact systems, if for example the frequency inverter is communicating with the steering unit,

in the same control cabinet connected at the same PE-potential, the screen of control lines should be put on, on both sides with PE. With branch systems, if for example the communicating steering unit is not in the same control cabinet and there is a distance between the systems, we recommend to put on the screen of control lines only on the side of the frequency inverter. If it is possible, direct in the cable entry section of the steering unit. The screen of motor cables always must be put on, on both sides with PE.

• The large area contact between shield and PE-potential you can realise with a metal PG screw

connection or a metallic mounting clip.

• Use only copper mesh cable (CY) with 85% coverage

• The shielding should not be interrupted at any point in the cable. If the use of reactors, contactors,

terminals or safety switches in the motor output is necessary, the unshielded section should be kept as small as possible.

• Some motors have a rubber gasket between terminal box and motor housing. Very often, the terminal

boxes, and particularly the threads for the metal PG screw connections, are painted. Make sure there is always a good metallic connection between the shielding of the motor cable, the metal PG screw connection, the terminal box and the motor housing, and carefully remove this paint if necessary.

4. Very frequently, interference is coupled in through installation cables. This influence you can minimize:

• Lay interfering cables separately, a minimum of 0.25 m from cables susceptible to interference.

• A particularly critical point is laying cables parallel over larger distances. If two cables intersect, the

interference is smallest if they intersect at an angle of 90°. Cables susceptible to interference should therefore only intersect motor cables, intermediate circuit cables, or the wiring of a rheostat at right angles and never be laid parallel to them over larger distances.

5. The distance between an interference source and an interference sink (interference-threatened device) essentially determines the effects of the emitted interference on the interference sink.

• You should use only interference-free devices and maintain a minimum distance of 0.25 m from the

drive.

6. Safety measures

• Ensure that the protective conductor terminal (PE) of the filter is properly connected with the protective

conductor terminal of the frequency inverter. An HF ground connection via metal contact between the housings of the filter and the frequency inverter, or solely via cable shield, is not permitted as protective conductor connection. The filter must be solidly and permanently connected with the ground potential so as to preclude the danger of electric shock upon touching the filter if a fault occurs. You can achieve this by connecting it with a grounding conductor of at least 10 mm² or connecting a second grounding conductor, connected with a separate grounding terminal, parallel to the protective conductor (the cross section of each single protective conductor terminal must be designed for the required nominal load).

Revision history table:

Revision contents Date of issue Manual no.

1 2 3

CONTENTS

CHAPTER 1 – SAFETY PRECAUTIONS

NSTALLATION ...................................................................................................................................1-1

WIRING..............................................................................................................................................1-1

ONTROL AND OPERATION ................................................................................................................1-2

AINTENANCE AND INSPECTION .......................................................................................................1-3

THERS .............................................................................................................................................1-3

CHAPTER 2 – INSPECTION UPON UNPACKING .....................................................................2-1

CHAPTER 3 – APPEARANCE AND NAMES OF PARTS...........................................................3-1

CHAPTER 4 – INSTALLATION .....................................................................................................4-1

CHAPTER 5 – WIRING

IRING THE POWER SUPPLY AND MOTOR..........................................................................................5-1

IRING THE CONTROL TERMINALS....................................................................................................5-2

ENERAL REMARKS...........................................................................................................................5-3

IRING EQUIPMENT AND OPTIONS ....................................................................................................5-5

TERMINALS........................................................................................................................................5-6

CHAPTER 6 – GENERAL OPERATION NOTES

EFORE STARTING OPERATION..........................................................................................................6-1

EST RUN...........................................................................................................................................6-1

CHAPTER 7 – CONTROL CIRCUIT TERMINAL FUNCTIONS

VERVIEW.........................................................................................................................................7-1

TERMINAL ...................................................................................................................................7-3

ERMINALS 1 - 5 (PROGRAMMABLE DIGITAL INPUTS)

General notes ................................................................................................................................7-4

FW: Start/stop forward run...........................................................................................................7-5

RV: Start/stop reverse run.............................................................................................................7-5

CF1 – CF4: Multistage speed settings..........................................................................................7-6

AT: Analog set value using current 4-20mA .................................................................................7-7

2CH: Second stage acceleration/deceleration..............................................................................7-7

FRS: Free run stop........................................................................................................................7-8

EXT: External trip.........................................................................................................................7-8

USP: Prevention of restart upon power recovery.........................................................................7-9

RS: Reset .....................................................................................................................................7-10

JG: Jogging run ..........................................................................................................................7-11

PTC: Thermistor input ................................................................................................................7-12

SFT: Software lock......................................................................................................................7-12

ERMINALS 11, 12 (PROGRAMMABLE DIGITAL OUTPUTS)

General notes ..............................................................................................................................7-13

FA1, FA2: Frequency arrival signals .........................................................................................7-14

RUN: Motor running...................................................................................................................7-14

OL: Overload signal....................................................................................................................7-15

OD: PID deviation ......................................................................................................................7-15

AL: Alarm signal .........................................................................................................................7-16

ERMINALS AL0, AL1, AL2 (ALARM RELAY).................................................................................7-17

CHAPTER 8 – USING THE DIGITAL OPERATOR

THE DIGITAL OPERATOR CONTROL PANEL .........................................................................................8-1

PERATING PROCEDURE EXAMPLE....................................................................................................8-1

IGITAL OPERATOR KEYS..................................................................................................................8-2

OVERVIEW OF PARAMETER SETTINGS

Display functions...........................................................................................................................8-3

Basic functions ..............................................................................................................................8-4

Extended functions of group A ......................................................................................................8-4

Extended functions of group B ....................................................................................................8-10

Extended functions of group C ....................................................................................................8-13

CHAPTER 9 – MESSAGES

RIP MESSAGES .................................................................................................................................9-1

THER MESSAGES..............................................................................................................................9-2

CHAPTER 10 – TROUBLE SHOOTING...................................................................................... 10-1

CHAPTER 11 – TECHNICAL SPECIFICATIONS ..................................................................... 11-1

CHAPTER 12 – WIRING EXAMPLES

ET VALUE SUPPLIED BY EXTERNAL POTENTIOMETER ....................................................................12-1

NVERTER OPERATION USING ANALOG SET VALUE ..........................................................................12-2

NVERTER OPERATION USING FIXED SET VALUES ............................................................................ 12-3

CHAPTER 13 – THE OPTIONAL REMOTE OPERATORS

ONNECTION OF THE REMOTE OPERATOR .......................................................................................13-1

HE MONITOR MODE........................................................................................................................13-2

THE FUNCTION MODE ......................................................................................................................13-3

ROTECTIVE FUNCTIONS..................................................................................................................13-6

IMENSIONS OF ACCESSORIES.........................................................................................................13-7

SING THE COPY UNIT .....................................................................................................................13-8

CHAPTER 14 – SERVICE AND WARRANTY............................................................................ 14-1

APPENDIX A – PRINTED FORM FOR USER DEFINED PARAMETER SETTINGS ..........A-1

APPENDIX B – PRINTED FORM FOR USER DEFINED PARAMETER SETTINGS

(REMOTE OPERATOR) ................................................................................................................. B-1

APPENDIX C – INITIALIZING THE INVERTER ......................................................................C-1

APPENDIX D – PERIODICAL MAINTENANCE ........................................................................ D-1

Chapter 1 – Safety precautions

1-1

Chapter 1 – Safety precautions

Installation

The following safety precautions are to be observed when installing the frequency inverter:

CAUTION Be sure to install the inverter on flame resistant material such as metal. Otherwise,

there is a danger of fire.

CAUTION Be shure not to place anything inflammable in the vicinity. Otherwise, there is a

danger of fire.

CAUTION Be sure not to let foreign matter (such as cut wire refuse, spatter from welding, iron

refuse, wires, dust etc.) enter the inverter. Otherwise, there is a danger of fire.

CAUTION Install the inverter in a room which is not exposed to direct sunlight and is well

ventilated. Avoid environments which tend to be high in temperature, high in humidity or which have dew condensation, as well as places with dust, corrosive gas, explosive or inflammable gas, grinding-fluid mist, salt damage etc. Otherwise, there is a danger of fire.

CAUTION The wall surface on which the inverter is mounted must be of a nonflammable

material, such as a steel plate.

Wiring

WARNING The inverter has to be grounded properly. Otherwise, there is a danger of fire.

WARNING Wiring work must only be carried out when the power supply is off. Otherwise,

there is a danger of electric shock and/or fire.

WARNING Before carrying out the wiring work, the inverter has to be mounted properly.

Otherwise, there is a danger of electric shock or injury.

CAUTION Make shure that the input voltage is as follows (please also refer to chapter 11): Single/three phase: 200~240V, 50/60Hz (models up to 2,2kW) Three phase: 380~460V, 50/60Hz

CAUTION Don´t connect AC power supply to the inverter output terminals U, V, and W or fan

supply terminals F, F. Otherwise, there is a danger of injury and/or fire.

INPUTS

(L1) (N)

L1 L2 L3

OUTPUTS

U V W

Note)

Power su

pply

Note) Terminals L1, N: single phase power supply

Terminals L1, L2, L3: three phase power supply

Not allowed

F F

CAUTION Remarks for using earth leakage circuit breakers in the mains supply:

Frequency inverters with CE-filters (RFI-filter) and screened motor cables have a

higher leakage current against earth. Especially in the moment of switching this can cause unintentional triggering of earth leakage circuit breakers. Because of the rectifier

Chapter 1 – Safety precautions

1-2

on the input side of the inverter there is the possibility to stall the switch-off function through amounts of DC current. For these reasons, the following items should be observed:

Only pulse current sensitive earth leakage circuit breakers which have a short term

delay and a higher trigger current (500mA) should be used. Other components should be secured with separate earth leakage circuit breakers. Earth leakage circuit breakers in front of an inverter´s rectifier are not an absolute protection against direct touching.

CAUTION Each phase of the power supply has to be provided with a fuse. Otherwise, there is a

danger of fire.

Control and operation

WARNING Be sure to turn on the input power supply only after closing the front case. While

being energized, don´t open the front case. Otherwise, there is a danger of electric shock.

WARNING Never operate the switches with wet hands. Otherwise, there is a danger of electric

shock.

WARNING If the retry mode is selected, the inverter may suddenly restart during a stop which

was caused by a trip. In such a case, be sure not to approach the machine. Provisions have to be taken that the driven motor or machine does not endanger personnell even in the case of a sudden restart. Otherwise, there is a danger of injury.

WARNING Even if the power supply is cut off for a short period of time, the inverter may restart

operation after the power supply has recovered if the operation command is given. If this may incur danger to personnell, provisions have to be made in order to prevent a restart after power recovery. Otherwise, there is a danger of injury.

WARNING The STOP key is effective only if the corresponding parameters have been set.

Otherwise, there is a danger of injury.

WARNING If a reset is carried out following a trip condition the motor will restart if the

operation command has been given. Be sure to acknowledge this trip condition with a reset only after confirming that no operation command is active. Otherwise, there is a danger of injury.

WARNING When the power to the inverter is turned on while the operation command is active

the motor starts immediately. So before turning power supply on be sure to confirm that no operation command is active.

WARNING If the inverter has been configured for the stop command not to be given using the

STOP key, pressing the STOP key does not stop the motor. In this case a separate emergency stop switch is necessary.

CAUTION Operate the motor and machine connected to the inverter only within the

manufacturer´s speed specifications. Otherwise, there is a danger of injury.

CAUTION If a motor is to be operated at a frequency higher than the standard setting value of

50 or 60Hz, be sure to check the allowable speed of the motor and the machine with each manufacturer, and operate them only after getting their consent.

CAUTION Check the following during and after the test run. Otherwise, there is a danger of

machine breakage:

Was the short cut bar between terminals +1 and + removed by mistake?

Was the running direction of the motor correct?

Was the inverter tripped during acceleration or deceleration?

Were the indications of the rpm and the frequency meter correct?

Were there any abnormal motor vibrations or noise?

Chapter 1 – Safety precautions

1-3

Maintenance and inspection

WARNING Before carrying out maintenance and inspection wait for at least five minutes after

having turned off the input power supply. Otherwise, there is a danger of electric shock.

WARNING When removing connectors (e.g. from fans and printed circuit boards) never pull the

attached wires. Otherwise, there is a danger of fire due to wire breakage and/or injury.

Others

CAUTION Withstand voltage tests and insulation resistance tests (megger tests) are executed

before the units are shipped, so that there is no need to conduct these tests before operation.

CAUTION Do not attach or remove wiring or connectors when power is applied. Also, do not

check signals (e.g. using a multimeter) during operation.

CAUTION Never stop motor operation by switching off the electromagnetic contactors on the

primary or secondary side of the inverter.

Motor

Inverte

Earth leakage

circuit breaker

L1(L1) L2 L3(N)

T1(U) T2(V)

T3(W)

Powe

supply

P24

CORRECT: Start and stop using FW terminal

WRONG: Start and stop using

secondary side contactor

WRONG: Start and stop using

primary side contactor

When there has been an instantaneous power failure, and if an operation instruction

has been given, then the inverter may restart operation after the power failure has ended. If there is a possibibility that such an occurrence may harm humans, then install an electromagnetic contactor on the primary (power supply) side of the inverter, so that the circuit does not allow automatic restarting after the power supply has recoverd. If the optional remote operator is used and the retry function has been selected, this will also cause automatic restarting when an operation instruction has been input, so please be careful.

CAUTION Do not insert leading power factor capacitors or surge absorbers between the output

terminals of the inverter and the motor.

Motor

Inverte

Earth leakage

circuit breaker

L1(L1) L2 L3(N)

T1(U) T2(V)

T3(W)

Powe

supply

WRONG: Capacitor

WRONG:

Surge absorber

CAUTION Be sure to ground the grounding terminal properly.

CAUTION Before inspecting the unit wait at least five minutes before opening the inverter .

CAUTION PROTECTION AGAINST NOISE INTERFERENCE FROM THE INVERTER

L100IP series inverters use many semiconductor switching elements such as

transistors and IGBTs. For this reason, a radio set or measuring instrument located near the inverter is susceptible to noise interference. To protect the instruments from erreneous operation due to noise interference produced by the inverter, they should be

Chapter 1 – Safety precautions

1-4

installed well apart from the inverter. It is also effective to shield the whole inverter structure (refer to figure below, left part).

Motor

Inverte

L1(L1)

L3(N)

T1(U)

T2(V)

T3(W)

Power

supply

EMI filter +

Grounding

Inverter

EMI

filter

Motor

Power

supply

Noise

Grounded

frame

Completely ground the frame

with as short a wire as possible.

Grounded piping

or shielded wire

Added EMI filter on the input side of the inverter also reduces the effect of noise from

commercial power lines on external devices (refer to figure above).

CAUTION EFFECTS OF DISTRIBUTER LINES ON INVERTERS

In the cases mentioned below involving a general purpose inverter, a large peak

current flows on the power supply side, sometimes destroying the converter module: A) The unbalance factor of the power supply is 3% or higher. B) The power supply capacity is set at least ten times greater than the inverter

capacity (i.e. 500kVA or more)

C) When abrupt power supply changes are to be expected. Some examples:

1) Several inverters are interconnected using a short bus to the same power

supply.

2) A thyristor converter and an inverter are interconnected using a short bus.

3) An installed power factor compensating device is connected or disconnected.

In the cases mentioned above we recommend installing an AC reactor of 3% voltage drop at rated current with respect to the supply voltage on the power supply side.

CAUTION When an EEPROM error occurs (trip E 08) all parameter values have to be checked

for correctness (especially the RS input).

CAUTION When the intelligent digital inputs FW or RV are configured as normally closed

contact (standard setting is normally open), then the inverter starts automatically. Do not configure these inputs as normally closed inputs unless absolutely necessary.

CAUTION Factory setting of the carrier frequency is different for diferent types of the inverter.

This setting is at the same time also highest allowable carrier frequency without derating output power. See bottom of the terminal cover for reference.

GENERAL NOTICE

In all the illustrations and figures in this manual, covers and safety devices are

occasionally omitted in order to better describe the details. When the inverter is operated make shure that all the covers and safety devices are placed in their correct positions.

Chapter 2 – Inspection upon unpacking

2-1

Chapter 2 – Inspection upon unpacking

Please check the shipment by the time of delivery for damages and completeness. Check that the inverter and the accompanying instruction manual has been provided. Using the specification label attached to the side of inverter make sure that the inverter model delivered is the one you ordered.

The specifications included on the specification label are described below:

Model : L100IP – 007NFE 510

kW/HP: 0.75 / 1

Input : 50,60Hz 200-240V 1 Ph 9.0A

Hitachi Industrial Equipemnt Systems Co,. Ltd.

MADE IN SLOVENIA

Output : 1-360Hz 200-240V 3 Ph 4.0A

Serial No. : 030300067 Date: 0403

HITACHI

Model designation:

(example for L100IP-007NFE 510)

Applicable motor capacity

(example: 0.75kW/1HP)

Inverter input specifications:

Frequency, voltage, numbe r of phases, current

Inverte r outp ut specifications :

Frequency, voltage, rated current

Manufac turing number,

date (example: April 2003)

8310793 298046

030300067

EAN code

www.hitachi-ds.com (Hitachi Europe GmbH)

In the illustration below, the contents of the model designation used for L100 series inverters is explained:

L100IP - 007 H F E 5

Inverter series

Distribution for (E: Europa U: USA)

Type of inverter (F: with digital operator)

Input voltage (N: 200V single phase) (H: 400V three phase)

Motor capacit

004: 0.40kW 040: 4.00kW 007: 0.75kW 055: 5.50kW 015: 1.50kW 075: 7.50kW 022: 2.20kW

Option

Input side 1: EMI filter 2: AC reactor 3: EMI filter & AC reactor

Protection class 0: IP00 5: IP54 2: IP20 6: IP65

Chapter 2 – Inspection upon unpacking

2-2

Chapter 3 – Appearance and names of parts

3-1

Chapter 3 – Appearance and names of parts

Terminal cover revealed:

Specification label

Terminal cover

Digital operator

Casing – plastic part

Casing – metal part

Fan inside (air inlet)

Cable glands

Grounding terminal (PE)

Mains circuit terminals

Fan cable

Control terminals

Serial interface

Alarm terminals

Chapter 3 – Appearance and names of parts

3-2

Chapter 4 – Installation

4-1

Chapter 4 – Installation

Explanation of IP54 protection provided by enclosure

Generally, the enclosure must provide sufficient protection for persons who use them and for equipment itself. IP54 enclosure provides protection to some extent and it is not foreseen for very severe environmental conditions. Here is the explanation of the two digits:

Protection of persons against access to hazardous parts inside the enclosure indicated by the first characteristic numeral 5:

Protected against access to hazardous parts with wire.

Protection of the equipment inside the enclosure against ingress of solid foreign objects indicated by the first characteristic numeral 5:

Dust-protected: Ingress of dust is not totally prevented, but dust shall not penetrate in a quantity to interfere with satisfactory operation of the apparatus or to impair safety.

The inverter shall not be exposed to severe environmental conditions for more than 8 h (test condition).

Protection of the equipment inside the enclosure against harmful effects due to the ingress of water indicated by the second characteristic numeral 4:

Protected against splashing water: Water splashed against the enclosure from any direction shall have no harmful effects.

The inverter shall not be exposed to splashing water for more than 10 minutes (test condition).

The unit is not intended for outdoor usage.

Other than in the time specified above, inverter must be operated in the condition of 90% humidity or less.

WARNING the above explanation is intended as an indication. Refer always to the a.m.

standard in the case of any doubt.

Chapter 4 – Installation

4-2

The inverter must be mounted vertically on a non-flammable wall in order to prevent from overheating and fire. The minimum clearances to the surrounding walls shown in the figure below must be complied with to ensure a good ventilation. Foreign matter (especially conductive objects) must nut be dropped into the inverter since they not only cause malfunction and damage but may also lead to electrical and fire hazards.

Cover all ventilation holes on the inverter during installation so that no foreign objects can enter the inverter. Be sure to remove those covers from the inverter before you put the inverter to work.

approx. 10cm

approx. 1c

approx.

1cm

Inverter

Air flow

The inverter must be installed vertically

(do not install it on the floor or horizontally)

Wall or mounting surface

The mounting base must be a non-

flammable material (e.g. metal)

approx. 10cm

The minimum clearances to the surrounding walls shown in the figure are only meant for reference. A more compact installation (back to back or side by side) may well be possible and should be discussed with Hitachi. Please always leave enough room for the teminal cover to be opened without problems in order to connect wires to the control terminals.

The ambient temperature should be in the range of -10°C to 40°C. Higher ambient temperature causes shorter inverter life. So if there is hot equipment in the vicinity of the inverter, keep it away from the inverter as far as possible.

The end application must be in accordance with the BS EN 60204-1 standard.

Chapter 5 – Wiring

5-1

Chapter 5 – Wiring

CAUTION Fasten the screws with the specified fastening torque so that they will not loosen

unintentionally. Check all terminals for loose screws. Otherwise there is a danger of fire.

CAUTION Remarks for using earth leakage circuit breakers in the mains supply

Frequency inverters with CE-filters (RFI-filter) and screened motor cables have a

higher leakage current against earth. Especially in the moment of switching this can cause unintentional triggering of earth leakage circuit breakers. Because of the rectifier on the input side of the inverter there is the possibility to stall the switch-off function through amounts of DC current. For these reasons, the following items should be observed:

Only pulse current sensitive earth leakage circuit breakers which have a short term

CAUTION Each phase of the power supply has to be provided with a fuse. Otherwise, there is a

danger of fire.

CAUTION As for motor leads, earth leakage breakers, and electromagnetic contactors, be sure to

use the ones that have the correct rating. Otherwise, there is a danger of fire.

CAUTION Make sure that the mains supply leads are reliably fixed.

Wiring the power supply and motor

In order to connect cables to the power supply and other terminals the terminal cover has to be opened. For this, first of all the four corresponding screw has to be loosened. The location of the terminals is depicted in the figure below:

CAUTION Don’t disconnect wires attached to F terminals (fan power supply), otherwise

inverter may overheat. In case the wires are exchanged, the fan doesn’t work. This terminals cannot be used for the power supply for external device.

When connecting cables, the following details have to be considered:

1) Power supply cables must only be connected to the terminals L1, L2, L3 or L, N.

2) Refer the page 5-5 for wiring equipment and options.

L1 L3L2 +VUFF-W

Motor

To the power supply

Mains circuit terminals

LN +VUFF-W

NFE:

HFE:

Grounding terminal (PE)

Chapter 5 – Wiring

5-2

3) If more than one motor is to be driven by a single inverter, thermal relays have to be provided for each

motor.

Therma l relay

L100IP

4) The leads from the power supply must be connected to the mains circuit terminals as follows:

Connect single phase power supply (50/60Hz) to terminals L1, N.

Connect three phase power supply (50/60Hz) to terminals L1, L2, L3.

Wiring the control terminals

The following figure shows the location of the control terminals. The exact use of each of the control terminals is described later in this chapter.

The figure below contains an example for control terminal wiring:

Reset (RS)

FA1

Prevention of

restart (USP)

Jogging run (JG)

Reverse run (RV)

Forward run (FW)

24VDC

(Common fo

inputs)

RUN

Potentiometer

(1k-2kOhm)

for frequency

set value

Frequenc

meter

24V DC,

max. 50 mA

L 3 4 5 2 1 H O OI FML 12 11

NOTE: Function of digital inputs and outputs can be changed

Control terminals

Alarm circuit terminal REMOVABLE CONNECTOR

Control circuit terminal REMOVABLE CONNECTOR

2 1 H

O OI

FM L 12 11

Chapter 5 – Wiring

5-3

General remarks

When connecting cables, the following items must be observed:

- When changing the power supply of the motor between the inverter and commercial power line, be sure

to install mechanically interlocked switches (S1 and S2) as shown in the figure below:

Motor

Inverter

Earth leakage

circuit breakers

L1 (L) L2 L3 (N)

U V

Power

supply

- Install an earth leakage breaker at the input of the inverter. Select an earth leakage breaker which has a

short term delay and a higher trigger current.

When the cable between the inverter and the motor is more than 10 meters long, the thermal relay may malfunction due to high-frequency waves. To prevent this, install an AC reactor on the output side of the inverter or use a current sensor rather than a thermal relay.

- In case a relay is connected to the digital output terminals 11 or 12 be sure to install a surge absorbing

diode in parallel to the relay. Otherwise the surge voltage created when the relay goes on or off may damage the output circuit.

- Be sure that the specified grounding is carried out. Separate the inverter´s grounding pole from those of

other heavy electric machinery and avoid using common grounding poles when multiple inverters are employed.

Inverter 1

Inverter 2

Inverter 3

Ground ing poi nt Ground ing poi nt

WRONG CORRECT

Inverter 1

Inverter 2

Inverter 3

- Use a twisted and shielded wire when connecting signal lines to the control terminals and cut the

shielded covering as shown in the figure below. Make sure that the length of the signal line is 20 m or less. If the line must be longer than 20 m then an appropriate signal amplifier should be used.

Frame ground

Isolate here

No grou nding

necessary here

- Use relays which are capable of reliably switching at a voltage of 24VDC and a current of 3mA.

- Install the mains circuit cables at a safe distance from the control circuit cables. If the mains circuit

cables and the control circuit cables have to cross each other, this should be done at an angle of 90 degrees because interference can be minimized in this case.

Chapter 5 – Wiring

5-4

90°-angle

Mains circuit power cable (L1, L2, L3 (L, N), U, V, W, +1, +, - )

Signal line (H, O, OI, L, FM, 1,

2, 3, 4, 5, 11, 12, CM2, P24)

Separate by 10cm or more

- Do not short circuit the terminals P24 and L, H, OI, or FM by mistake, because this may cause a

malfunction.

- Do not short circuit the terminals H and L because this may cause a malfunction.

The following figure shows an example for connecting a driver-IC to the digital inputs when using the inverter´s internal 24VDC power supply terminal (left half of figure below) and when using a separate external 24VDC power supply (right half of figure below).

L100IP series

frequency inverter

L1 (L)

L3 (N)

P24

AL0

AL1

AL2

Motor

Alarm

terminals

COM

Transistor output driver

YTS48 or similar

24VDC

(

Note)

Note: Do not short circuit the terminals P24 and L by mistake because this may lead to a malfunction.

Terminals for

braking unit

P24

COM

24VDC

(

Note)

24V

attery

L100IP series

frequency inverter

(terminals not shown here

are exactly like those of

the inverter shown in the

left part of this figure).

Transistor output driver

YTS48 or similar

Chapter 5 – Wiring

5-5

Wiring equipment and options

CAUTION A switch or circuit breaker shall be included in the building installation. It shall be

marked as the disconnecting device for the equipment and should meet the requirements of the IEC947-1 and IEC947-3 standard. Ratings should be in accordance with table below. For single phase there should be a double pole and for three phase there should be a three pole disconnecting device. The switch or circuit breaker should be near the equipment (close proximitly to the equipment and in easy reach to the operator).

CAUTION Provide the wiring equipment in accordance with the safety codes required by

jurisdictional authorities (IEC example: supply wires should meet the requirements of the IEC 60227 or IEC 60245... They should be made of suitable heat-resistant material). If specified in standards or laws and regulations, follow their istructions. In the following table some guidelines for choosing an appropriate wire gauge are presented:

Cable specifications

600V fuse to be

used

(rated current / A)

Input

voltage

Motor

output

(kW)

Inverter

model

Power lines

Cable

diameter

Signal

lines

0.4

L100IP-004NFE

L100IP-004NFU

1.5 mm

(AWG 15)

10 A

0.75

L100IP-007NFE

L100IP-007NFU

2.5 mm

(AWG 13)

16A

1.5

L100IP-015NFE

L100IP-015NFU

4.0 mm

(AWG 11)

25 A

200V single phase

2.2

L100IP-022NFE

L100IP-022NFU

4.0 mm

(AWG 11)

40 A

0.75

L100IP-007HFE

L100IP-007HFU

1.5

L100IP-015HFE

L100IP-015HFU

2.2

L100IP-022HFE

L100IP-022HFU

1.5 mm

(AWG 15)

10A

4.0

L100IP-040HFE

L100IP-040HFU

2.5 mm

(AWG 13)

16A

5.5

L100IP-055HFE

L100IP-055HFU

400V three phase

7.5

L100IP-075HFE

L100IP-075HFU

4.0 mm

(AWG 11)

10-17mm

Shielded wire (max. 1.5mm

)

cable diameter 5-10 mm.

25A

Notes:

- Field wiring connections for PE wire must be made by a certified closed-loop terminal connector sized

for the wire gauge involved. The connector must be fixed using the crimp tool specified by the connector manufacturer.

- Only use a fuse that has the appropriate rated current.

- Be sure to use bigger wires for mains circuit cables and motor cables if the distance exceeds 20m.

- Tighten firmly the cable gland nuts after pulling through the cable. The round rubber protection is to be

removed before wiring. Leave rubber protectection in unused glads in order to keep IP54 protection.

Use max. 1,5mm2 for the alarm signal wire. The wire stripping length should be approximately 6–7 mm.

Chapter 5 – Wiring

5-6

Part description Function

AC reactor

This part is used when the unbalance ratio is 3% or

more and the power supply is 500kVA or more, and

there are rapid changes in the power supply. This part

also improves the power factor.

EMI filter

(Note)

This part is used to conform with the applicable

EMC standards.

Radio noise filter

This part reduces noise generated at the output of the inverter (this type of filter supplies an almost perfect sine shaped output voltage between phase-phase and

phase-PE).

Motor filter

Motors that are driven by an inverter are to a larger

extent subject to voltage fluctuations than motors directly

driven (without inverter) by power lines. An AC reactor

installed between inverter output and motor smoothens motor run and so reduces torque ripple. When the cable between the inverter and the motor is too long, this part

also forces the voltage dv/dt to be limited and so protects

the isolation of the motor.

Note: Usage of an EMI filter is necessary for the European EMC directive, for the Australian C-TICK and others. In comparison, the other parts mentioned in the table above are not intended for this special use.

Terminals

In the table below the location and dimensions of the power terminals (terminals for power supply and motor) are listed:

Location of power terminals Inverter model

Screw size

(Screwdriver type)

Cross section

of cable

Tightening

torque range

LN +VUF-W

All NF models

(0.6x3.5mm)

0.5…6mm

(AWG 22...10)

0.5…1.0 Nm

L1 L3L2 +VUF-W

All HF models

(0.6x3.5mm)

0.5…6mm

(AWG 22..10)

0.5…1.0 Nm

View of grounding terminal

All

(PH2)

Ring or fork type

cable terminal

diameter: 4mm

1.2…1.3 Nm

(L1)

L3 (N)

(T1) U (T2) V (T3)

Motor

Thermal

relays

Chapter 5 – Wiring

5-7

The following table shows the location and dimensions of control and alarm terminals:

Location of terminals

(REMOVABLE CONNECTOR)

Screw size

(Screwdriver type)

Cross section

of cable

Tightening

torque range

(0.4x2.5mm)

0.5…1.5mm

(AWG 22...14)

0.2...0.25 Nm

M2.5

(0,6x3,5mm)

0,5-2.5mm

(AWG 22..12)

0.4…0.5 Nm

In the following table the purpose of the power terminals is shown:

Terminal symbol Purpose Description

L1, L2, L3

(L, N)

Mains supply

Single phase supply: connect to L, N

Three phase supply: connect to: L1, L2, L3

U, V, W

Inverter output Connect a three phase motor

+, - Braking unit

Connect the optional braking unit (when high

braking torque is required).

Grounding

Ground must be connected to prevent electric shock

should the inverter case carry dangerous voltages

due to a malfunction. Also to connect cable shield.

(L)

(N)

V W

Motor

The following table lists the tightening torque values for tightening the screws:

Screw Torque in Nm

M2 Typ. 0.20 Max. 0.25

M3 Typ. 0.50 Max. 0.60

M3.5 Typ. 0.80 Max. 0.90

M4 Typ. 1.20 Max. 1.30

M5 Typ. 2.00 Max. 2.20

The next table describes the purpose of each control terminal: (To be continued on next page)

Terminal category

Sym

bol

Purpose Initial setting Remarks

5 Reset input

Multistage frequency

input / USP function

Multistage frequency

input / use 4-20mA input

2 Reverse run

These inputs have different purposes depending on the user programmed configuration:

Forward and reverse running command, up to 4 multistage speed settings, jogging run, 2nd stage acceleration/decel., free run stop, external trip, USP function, terminal software lock, reset, PTC, input for choosing current as analogue set value

Forward run

Input closed (ON):

Function active

Input opened (OFF):

Function not active

Input must be ON for a

minimum of 12ms

Digital

Inputs

P24 Common for input signals 24V DC; max. 30mA

Connection of an analogue or digital meter

for measuring frequency;

connection of an analogue meter for

current measurement

Frequency monitor

(analogue)

Monitor

signal

L Common for monitor signal

L 3 4 5 2 1 H

O OI

FM L 12 11

Chapter 5 – Wiring

5-8

Terminal category

Sym

bol

Purpose Initial setting Remarks

H Reference for frequency command input 10V DC; max. 10mA

O Voltage frequency command

Set value 0-10V;

Input impedance 10k

Ohm

OI Current frequency command

Set value 4-20mA;

Input impedance 250

Ohm

Frequency

command

input

L Common for frequency command input

Frequency arrival signal

(signal when reaching

set value)

The digital outputs can be user programmed to provide different signals for the following situations:

Signal when reaching set value or passing a configurable frequency; signal during motor run; overload signal; PID deviation signal; alarm signal

Signal during

motor run

Outputs of

open collector type for

connection to a relay

(max. 27V DC and

max. 50mA)

Digital

output

CM2 Common for digital outputs

AL0

AL1

Fault

alarm

output

AL2

AL0 AL1 AL2

Initial setting: During normal operation AL0-AL1 is closed; during a trip condition or cut off power supply AL0-AL1 is opened (i.e. AL0-AL2 is closed).

Ratings of relay contacts:

Max. 250VAC / 2.5A (resistive) or 0.2A (cos phi = 0.4);

Min. 100VAC / 10mA

Max. 30VDC / 3.0A (resistive) or 0.7A (cos phi = 0.4); Min. 5VDC / 100mA

Chapter 6 – General operation notes

6-1

Chapter 6 – General operation notes

Before starting operation

Prior to the test run, the following items should be checked:

1) Make sure that the power lines (input power supply terminals L1, L2, L3 or L, N) and output terminals

(U, V and W) are connected correctly.

2) Make sure that there are no mistakes in the signal line connections.

3) The grounding terminal must be grounded.

4) Terminals other than those marked as grounding terminals must not be grounded.

5) The inverter must be installed vertically on a non-flammable mounting surface (e.g. steel).

6) Remove any residue from wiring work like stray pieces of wire and others. Also, make sure that no tolls

are left behind.

7) Make shure that the wires connected to the output terminals are not short-circuited or grounded.

8) All the terminal screws must be sufficiently tightened.

9) The configurable maximum output frequency parameter must be chosen in accordance with the

maximum frequency of the connected motor and machine.

Do not carry out any withstand voltage tests because the inverter has a surge absorber between the mains circuit terminals and the ground.

Test run

Below an example for an inverter connection is shown. For the initial tests, frequency adjustment and forward and reverse running commands should be carried out via the digital operator in order to check the inverter’s correct functioning.

Power supply

(three phase)

50/60 Hz

Fuses

Earth leakage circuit breaker

Inverter

L100IP series

L1 (L)

L3 (N)

P24

AL0

AL1

AL2

CM2

Motor

Ground

400V class:

Three phase 380~460V

200V class:

Single phase 200~240V

Fault alarm signal Normal state: AL0-AL1

Trip and pow er off: AL0-A L2

Initial setting for maximum frequency (-FE and -FU series) is 50 or 60Hz and initial setting for direction of rotation is “forward run“.

Chapter 6 – General operation notes

6-2

In order to test the inverter, follow the procedure described below:

1) Turn on power supply to the inverter. The power LED on the digital operator will light up.

2) Set function A 02 to 02.

3) Set function A 01 to 02. Set the corresponding frequency using function F 01.

4) After pressing the RUN key the motor starts to run and the the RUN lamp lights up.

5) The actual frequency can be monitored using function d 01.

6) You can stop the test run by pressing the STOP key.

CAUTION After the test run has been completed, check the following items to ensure that the

motor will not be damaged:

Was the direction of the motor run correct? Was there any trip condition during

acceleration or deceleration? Were there any unusual motor sounds or vibrations?

When a trip occured during the test run due to overcurrent or overvoltage, increase

acceleration or deceleration time.

Chapter 7 – Control circuit terminal functions

7-1

Chapter 7 – Control circuit terminal functions

Overview

Terminal

symbol

Terminal function Description

(00)

Forward run

(Start/Stop)

(01)

Reverse run

(Start/Stop)

Freque nc

FW ON OFF OFF

RV OFF ON OFF

Forward run

Reverse run

4321P24

Input FW closed: Motor starts with forward running direction. Input FW open: Motor decelerates from forward running. (same for reverse run using input RV) Inputs FW and RV both closed: motor decelerates.

CF1 (02)

CF2 (03)

CF3 (04)

CF4 (05)

Frequenc

CF1

Frequ. 1

Frequ. 2

Frequ. 3

Set value

ON ON ON ON

ON ON

CF2

Example:

4 multistage speeds

Analog set value

2 multistage inputs (CF1 and CF2) are necessary for 4 different multistage speeds (3 programmable multistage speeds plus 1 set value).

CF2

CF1

345 2 1 H O OI L

(06)

Jogging run

The jogging run activated using the terminal JG may serve for setting up a machine

in manual operation mode. When a forward or reverse run command is given, the frequency configured using A 38 is then sent to the motor. For motor stop, one of

three operating modes can be chosen by configuring A 39.

PTC

(19)

Connection of exter-

nal PTC thermistor

Only digital input 5 can be programmed as a PTC thermistor input (using C 05).

The terminal L serves as common for the thermistor input.

(16)

Activate input OI (current set value 4-20mA)

When the AT input is activated, then the set value will be a 4-20mA current

that has to be supplied at the terminals OI and L.

2CH

(09)

2. stage acceleration / deceleration

Using this input the second stage acceleration and deceleration time

configured using A 92 and A 93 is activated.

FRS (11)

Free run stop

function

When the terminal FRS is turned on, frequency to the motor is

switched off and the motor runs free.

EXT

(12)

External trip

When the terminal EXT is turned on, the inverter enters the trip state, stops output

to the motor, and displays E 12. The trip condition can be acknowledged, among

others, using the RS input.

USP

(13)

Prevention of restart

When the USP input is on, the motor does not restart when power supply recovers

following a power supply failure and a running command is active at the same time.

(18)

Reset

A trip can be acknowledged by activating the RS input. If a reset is given during

normal inverter operation, the motor runs free. The RS input is always a normally

open contact and cannot be configured as normally closed input.

Programmable digital inputs 1 through 5

SFT (15)

Software lock

When the SFT input is turned on, the configured parameters are protected

from being overwritten.

Pro

rammable multista

e s

eeds

Chapter 7 – Control circuit terminal functions

7-2

Terminal

symbol

Terminal function Description

P24

24V DC common for

digital inputs

Common terminal for the intelligent digital inputs

10V reference voltage

for analog set value

(using potentiometer)

Frequency set value

analog input (0-10V)

Frequency set value

analog input (4-20mA)

Frequency command

Common terminal

for analog set value

inputs

HOOIL

Pot (1k – 2K)

HOOIL

0 - 9,6V DC (rated value 10V)

Input impedance 10k Ohms

HOOIL

4 - 19,6mA DC (rated value 20mA)

Input impedance 250 Ohms

Set value configured usin

g p

otentiometer:

Set value configured

using voltage input:

Set value configured

using current input:

The OI input (set value using analog current 4..20mA) will only be used if the input configured as AT has been closed before. If no digital input has been configured as an AT input then the set values that are present at terminals O and OI will be added.

FM Frequency monitor

Using the FM output the output frequency can be monitored and displayed using an external analog or digital meter. If needed, the motor current can be displayed

instead of the frequency.

Monitor

L 0V Common terminal for the FM output

FA1 (01)

FA2 (02)

Frequency arrival

signals

Frequenc

FA1 active

Frequenc

FA2 active

soll

When a digital output is configured as FA1 then a signal is output as long as the output frequency is held constant at set value. With a digital output being configured as FA2, a signal will be output as long as the actual output frequency is above the values set under C 42 and C 43.

RUN

(00)

RUN signal

The RUN signal is active as long

as the motor is running.

(03)

Overload signal

The OL signal will be output when the actual motor current

is above the threshold set under C 41.

(04)

PID deviation signal

The OD signal will be output when the threshold set under

C 44 (level of PID deviation) is being passed.

Programmable digital outputs 11 and 12

(05)

Alarm signal The alarm signal is output in case a trip condition occurs.

Connection of a

signal relay to digital

output 11 or 12:

CM2

12 11

Open collector

type output

(max. 27VDC, 50mA)

CM2 0V

This is the 0V common for the programmable digital outputs 11 and 12. These

open collector type outputs are isolated using photocouplers and are separated

from L common.

AL0

AL1

AL2

Alarm terminals

During normal trouble-free operation the terminals AL0 and AL1 are shorted.

During a trip condition or while power to the inverter is off the terminals AL0 and

AL2 are shorted instead.

Absolute maximum relay contact ratings:

250VAC; max. load of 2.5A (purely resistive) or 0.2A (at an cos phi of 0.4)

30VDC; max. load of 3.0A (purely resistive) or 0.7A (at an cos phi of 0.4)

Minimum relay contact ratings:

100VAC at a load of 10mA or 5VDC at a load of 100mA

Chapter 7 – Control circuit terminal functions

7-3

FM terminal

Terminal function

This terminal is used for connecting an analog voltmeter or a digital frequency meter and thus to monitor and display output frequency. Alternatively, motor current can be monitored instead (when output current is selected the FM terminal can only supply an analog signal).

1) Frequency display using analog output signal

The analog output signal is a pulse train whose period remains constant. The width of the pulses ist proportional to the actual output frequency (0 to 10V represent 0Hz to maximum frequency):

0 to 10V

1mA

10V

=variable

T=4ms

(

consta nt

)

Adjustment of this signal is done using function b 81. The signal accuracy following adjustment is +/-5%

2) Frequency display using digital output signal

The frequency of this signal is proportional to the output frequency. The duty cycle is approximately 50%:

Digital fre-

quency meter

10V

T = 1/(outpu

fre

uency*factor

)

The signal frequency equals the actual output frequency multiplied by the factor configured under b 86.

3) Motor current display using analog output signal

This signal is identical to the one described under 1). The width of the pulses is proportional to the actual motor current. The maximum voltage of 10V is reached when the motor current is two times the inverter rated current. The signal accuracy is +/-20%. The connection to a meter is described under 1). A moving iron type amperemeter should be used.

Configuration

C 23 b 81 b 86

1) In order to select analog frequency, digital frequency, or analog motor current, use function C 23.

2) When an analog output signal is used (frequency or current), the signal can be adjusted to the special

meter used by specifying a factor under b 81.

3) When the digital output signal (frequency only) is selected, the output signal can be adjusted to the

special meter used by specifying a factor under b 86.

k33k1µ

Example of a terminal

connection using

a low pass filter:

Chapter 7 – Control circuit terminal functions

7-4

Terminals 1 - 5 (programmable digital inputs)

General notes

Several functions can be assigned to the terminals 1 through 5. Depending on the application these terminals can be configured to be forward (FW) or reverse run (RV) inputs, multistage speed setting inputs (CF1-CF4), reset input (RS), and so on. The terminal function configuration of inputs 1 - 5 is done using C 01 – C 05, i.e. C 01 is used to set the function of digital input 1, C 02 is used to set the function of digital input 2, etc. However, two inputs can not be assigned to an identical function at the same time.

The programmable digital inputs 1 - 5 are factory set as normally open contacts. So when a terminal’s function is to be activated, the digital input configured for this function has to be closed (i.e. the input terminal must be connected to terminal P24). Likewise, deactivating of an input means opening this input.

Alternatively, the digital inputs can also be configured as normally closed contacts. To do this, the parameter 01 must be configured under functions C 11 – C 15 (corresponding to digital input 1 - 5). But there is an exception for inputs configured as reset input (RS) or thermistor input (PTC). Those inputs can only be configured as normally open contacts.

Chapter 7 – Control circuit terminal functions

7-5

FW: Start/stop forward run

Terminal function

When a digital input configured as FW is activated the motor starts running in the forward direction. When it is deactivated the motor stops.

54321P24

The motor stops if both the FW and the RV inputs are activated.

Configuration

A 02 C 01 – C 05

1) The initial factory setting determines that the running command is given using digital inputs configured

as FW or RV. If the running command is currently given using the RUN key on the digital operator, you have to first set the parameter 01 under function A 02 (run command source is FW/RV terminal).

2) Configure one of the digital inputs 1 – 5 as FW input by entering the parameter 00 under C 01 – C 05.

WARNING If the power supply to the inverter is switched on and a running command is active

at the same time, the motor starts immediately. So take care that the run command is not active prior to switching the power supply on.

WARNING If the FW input is opened (inactive state if FW is configured as normally open

contact) and is subsequently configured as a normally closed contact, the motor starts as soon as the reconfiguration is complete.

RV: Start/stop reverse run

Terminal function

When a digital input configured as RV is activated the motor starts running in the reverse direction. When it is deactivated the motor stops.

54321P24

The motor stops if both the FW and the RV inputs are activated.

Configuration

A 02 C 01 – C 05

1) The initial factory setting determines that the running command is given using digital inputs configured

as FW or RV. If the running command is currently given using the RUN key on the digital operator, you have to first set the parameter 01 under function A 02 (run command source is FW/RV terminal).

2) Configure one of the digital inputs 1 – 5 as RV input by entering the parameter 01 under C 01 – C 05.

WARNING If the power supply to the inverter is switched on and a running command is active

at the same time, the motor starts immediately. So take care that the run command is not active prior to switching the power supply on.

WARNING If the RV input is opened (inactive state if RV is configured as normally open

contact) and is subsequently configured as a normally closed contact, the motor starts as soon as the reconfiguration is complete.

Chapter 7 – Control circuit terminal functions

7-6

CF1 – CF4: Multistage speed settings

Terminal function

Using the digital inputs configured as CF1 – CF4 one of up to 16 freely selectable frequencies (including the set value) can be sent to the motor depending on which terminals are activated or deactivated (refer to table below). It is not necessary to use all four multistage speed setting terminals at the same time. If you need for example only up to eight different frequencies it is sufficient to configure only CF1 – CF3; if only up to four different frequencies are needed only 2 multistage speed setting terminals have to be configured.

The multistage speed settings have a higher priority than most of the other means of providing the set value. Only when the jogging run is activated the jogging frequency priority is even higher than the priority of the multistage speed settings. The multistage frequencies can be activated using the inputs CF1 – CF4 at any time and need not be enabled in any way.

54321P24

CF4

CF3

CF2

CF1

Input configured as

Multi-

stage

speed #

CF4 CF3 CF2 CF1

0 0000 1 0001 2 0010 3 0011 4 0100 5 0101 6 0110 7 0111 8 1000

9 1001 10 1010 11 1011 12 1100 13 1101 14 1110 15 1111

Note

: 0 = Input deactivated

1 = Input activated

CF2

CF3

CF1

Frequ. 1

Frequ. 2

Frequ. 3

Fre

u. 5

Frequ. 6

Frequ. 7

Fre

u. 4

Fre

u. 0

Configuration

A 21 – A 35 C 01 – C 05 F 01

Configure one or more of the digital inputs 1 – 5 as CF1 – CF4 input by entering one or more parameters under C 01 – C 05 (parameter setting range is 02 – 05).

Following this, the multistage frequencies can be programmed by one of two ways:

A) Enter the multistage frequencies under A 21 – A 35.

B) Activate those multistage speed inputs that are necessary for the desired frequency to be configured

(refer to table above) and enter the desired frequency under F 01 (note that the motor must be stopped first e.g. using the STOP key or deactivating the FW input). The entered frequency value must be stored using the STR key.

Remarks

• If you want one ore more of the multistage frequencies to be greater than 50Hz the maximum frequency

has to be raised first using A 04.

• A multistage speed setting of 0 (inputs CF1 – CF4 are all deactivated) corresponds to the frequency set

value. This set value can be configured either using the terminals O respectively OI, or by configuring F 01 and A 20.

Chapter 7 – Control circuit terminal functions

7-7

AT: Analog set value using current 4-20mA

Terminal function

When a digital input configured as AT is activated then the frequency set value will be represented by the current (4-20mA) fed into the OI terminal. When the AT input is not active then the frequency set value will be represented by the voltage (0-10V) present at the O terminal.

54321P24

Configuration

A 01 C 01 – C 05

1) First the frequency source setting must be configured under function A 01. The factory setting of 01

means that the voltage at the O terminal or the current into the OI terminal are used for setting the frequency (depending on whether the AT input is activated or not). Set the parameter to 01 if it has not already been set to this value.

2) Configure one of the digital inputs 1 – 5 as AT input by entering the parameter 16 under C 01 – C 05.

Remarks

• If none of the programmable digital inputs has been programmed as AT input then the voltage resp.

current set values present on terminal O resp. OI are added.

2CH: Second stage acceleration/deceleration

Terminal function

When a digital input configured as 2CH is activated then the motor is accelerated or decelerated using the 2. stage acceleration or deceleration time. When the 2CH input is deactivated again the inverter is switched back to acceleration respectively deceleration time 1.

54321P24

2CH

Terminal 2CH

Output freque nc

Run command via

FW or RV

1. acceleration

2. acceleration

Configuration

A 92 – A 94 C 01 – C 05

1) Configure the desired value for 2. acceleration or deceleration time under functions A 92 and A 93.

Then enter the parameter 00 under A 94 so that the switchover to the 2. stage acceleration/deceleration can be activated using the 2CH terminal (this is the factory setting).

2) Configure one of the digital inputs 1 – 5 as 2CH input by entering the parameter 09 under C 01 – C 05.

Remarks

• When a parameter of 01 is entered under A 94 then an automatic switchover to the 2. stage accelera-

tion/deceleration is possible as soon as the frequencies set under A 95 resp. A 96 are being passed.

• The value for the 1. stage acceleration/deceleration time can be configured using F 02 and F 03.

Chapter 7 – Control circuit terminal functions

7-8

FRS: Free run stop

Terminal function

When a digital input configured as FRS is activated, then the inverter stops output and the motor enters the free run state (e.g. emergency stop). When the FRS input is deactivated again, the inverter either synchronizes to the free running motor´s current speed or it restarts with an output of 0 Hz depending on inverter configuration.

Terminal FRS

Motor spee

Run comman

via FW or RV

54321P24

FRS

Motor runs free

Restart at 0Hz

Waiting time (set using

b 03

)

Synchro nization with

current motor speed

Configuration

b 03 b 88 C 01 – C 05

1) Use function b 88 to configure if the motor is to restart at 0 Hz after the FRS input has been deactivated

(parameter 00, this is the default setting) or if synchronization to the current motor speed should take place after a certain waiting time (parameter 01). The waiting time can be set using b 03.

2) Configure one of the digital inputs 1 – 5 as FRS input by entering the parameter 11 under C 01 – C 05.

EXT: External trip

Terminal function

When a digital input configured as EXT (can be used as an input for e.g. thermo contacts) is activated, then the inverter enters the trip state with an error indication of E 12 and stops output. Even when the EXT input is deactivated again, the trip condition remains. The trip has to be acknowledged by resetting the inverter (using the RS input or the STOP/RESET key; alternatively the inverter power supply can be switched off and on).

Terminal EXT

Motor spee

Alarm output terminal

Terminal RS

Free run

Run comman

via FW or RV

54321P24

EXT

Configuration

C 01 – C 05

Configure one of the digital inputs 1 – 5 as EXT input by entering the parameter 12 under C 01 – C 05.

CAUTION After resetting the inverter, the motor starts immediately if a run command (FW or

RV) is being active.

Chapter 7 – Control circuit terminal functions

7-9

USP: Prevention of restart upon power recovery

Terminal function

When a digital input configured as USP is activated, then the inverter won´t restart when power to the inverter recovers and a running command (activated FW or RV input) is being active at the same time. The trip E 13 is output in this case which dissapears when the trip is acknowledged by pressing the RESET key, activating the RS input, or releasing the running signal again.

Running comman

FW or RV

Terminal USP

Output freque nc

Power suppl

Alarm outpu

Trip

E 13

Deactivate run-

ning command

(stops alarm output)

Running

command

54321P24

USP

Configuration

C 01 – C 05

Configure one of the digital inputs 1 – 5 as USP input by entering the parameter 13 under C 01 – C 05.

WARNING In case of an USP condition (indicated by trip E 13), resetting the trip while the

running command (activated FW or RV input) is still active will cause the motor to

restart immediately.

Remarks

• When a running command is issued within 3 seconds after turning on the power supply with the USP

function being active, the inverter will enter the USP condition and display the trip E 13 mentioned above. Consequently, if the USP function is to be used wait at least 3 seconds before sending a running command to the inverter.

• The USP function can even be used when a reset command is given via the RS input following an

undervoltage trip (E 09).

Chapter 7 – Control circuit terminal functions

7-10

RS: Reset

Terminal function

A trip can be acknowledged using a sequence of activation and subsequent deactivation of an input configured as RS.

Alarm output

(relay)

Terminal RS

approx. 30ms

12ms min.

54321P24

Configuration

C 01 – C 05

Configure one of the digital inputs 1 – 5 as RS input by entering the parameter 18 under C 01 – C 05.

WARNING When a trip condition is acknowledged with a reset, the motor will restart immediately

when a running command is being active at the same time. Consequentely, be sure to

acknowledge the trip only after having made sure that the running command is not

currently active. Otherwise there is a danger of injury to personnell.

Remarks

• The STOP key on the digital operator functions as RESET key when a trip condition has occurred. So in

this case it can be used for resetting the inverter instead of the RS input.

• If the RS input is held active for more than 4 seconds this may produce a false trip.

• The RS input is always a normally open contact and can not be configured a normally closed contact.

• A trip condition can alternatively be acknowledged by switching the power supply off and then on again.

• If a reset is given during normal motor operation, the motor will then be running free.

Chapter 7 – Control circuit terminal functions

7-11

JG: Jogging run

Terminal function

When a digital input configured as JG is activated, then the motor can be driven in jogging mode. This is useful for example when preparing a machine in manual operation mode. In this case a low frequency (without the usual acceleration ramp) is sent to the motor when the FW or RV input is activated along with the JG input.

Terminal JG

Running comman

FW or RV

Motor spee

According to

A 39

setting:

00: Free run 01: Deceleration ramp 02: DC braking

54321P24

Configuration

A 02 A 38 A 39 C 01 – C 05

1) Configure A 38 first to set the frequency that is to be sent to the motor when jogging mode is activated.

Please remember not to use a too high frequency since the frequency is directly sent to the motor without an acceleration ramp which may lead to a trip. You should set a frequency that is less than 5Hz.

2) Since in jogging mode the running command is issued using inputs FW or RV you have to set A 02 to

01.

3) A 39 determines the way the motor decelerates. The parameters 00 (free run stop, this is the default), 01

(deceleration using deceleration ramp) and 02 (deceleration using DC braking) are available.

4) Configure one of the digital inputs 1 – 5 as JG input by entering the parameter 06 under C 01 – C 05.

CAUTION Please make shure that the motor has completely stopped before activating the JG

input.

Remarks

• The jogging mode can not be executed when the jogging frequency set under A 38 is less than the start

frequency set under b 82.

• The jogging mode can only be activated when the motor has stopped.

Chapter 7 – Control circuit terminal functions

7-12

PTC: Thermistor input

Terminal function

When the programmable digital input 5 is configured as PTC, motor temperature can be monitored when a thermistor with a positive temperature coefficient is connected to terminals 5 and L. When the thermistor resistance rises to above 3000 Ohms (+/-10%), operation of the motor is stopped and the trip is E 35 displayed.

L5 4321P24

PTC

°C

Thermistor

Configuration

C 05

Configure digital input 5 as PTC input by entering the parameter 19 under C 05.

Remarks

• Only digital input 5 can be used for connecting a PTC thermistor, the digital inputs 1 through 4 can not be

used for this purpose.

• If digital input 5 has been configured as PTC without a thermistor being connected to input 5, trip E 35

will be displayed.

• The PTC input is always a normally open contact and can not be configured a normally closed contact.

SFT: Software lock

Terminal function

When a digital input configured as SFT is activated, then the configured parameters can not be overwritten by mistake.

54321P24

SFT

Configuration

b 31 C 01 – C 05

1) First b 31 must be configured to determine if the software lock should also include the frequency setting

(set parameter to 00) or not (set parameter to 01).

2) Configure one of the digital inputs 1 – 5 as SFT input by entering the parameter 15 under C 01 – C 05.

Remarks

• There is a second alternative way to activate a software lock which does not even use a digital input. For

this, the parameter 02 or 03 must be set under b 31 depending if the software lock will also include the parameter set under F 01 or not.

Chapter 7 – Control circuit terminal functions

7-13

Terminals 11, 12 (programmable digital outputs)

General notes

The programmable digital outputs 11 and 12 are transistor outputs with open collector (refer to the figure below) which can be used to connect relays. Various functions can be assigned to these two outputs according to user demands. Among these functions are signalling when a predefined frequency value is reached, or when a trip occurs.

Transistor outpu

27VDC, 50mA max.

11, 12

CM2

24V

The programming of the desired terminal function for each of the two digital outputs 11 and 12 is carried out using C 21 and C 22, i.e. C 21 is used to set the function of digital output 11, and C 22 is used to set the function of digital output 12.

The programmable digital outputs are factory preconfigured as normally closed contacts. So if the configured function of an output terminal is to be activated, the corresponding output will be opened. Deactivation of an output terminal means that the output is closed.

The digital outputs can alternatively be programmed as normally open contacts. To do this, enter a 00 under C 32 and C 33 (corresponding to digital output 11 and 12).

Chapter 7 – Control circuit terminal functions

7-14

FA1, FA2: Frequency arrival signals

Terminal function

A digital output configured as FA1 will be activated as soon as the set frequency has been reached. A digital output configured as FA2 will stay activated at frequencies above those set under C 42 and C 43. In order to provide for a certain amount of hysteresis during switching on and off, the FA1 and FA2 signals are activated

0.5Hz before the current frequency reaches the set value or the frequency set under C 42, respectively. The FA1 and FA2 signals are then again deactivated 1.5Hz after the current frequency has passed the frequency set under C 43.

FA1/FA2

CM2

12 11

27V max.

50mA max.

Signal FA1

Output freque nc

60ms 60ms

Signal active

0,5Hz

1,5Hz

0,5Hz

Set value (

F 01

)

1,5Hz

Output freque nc

60ms

Signal active

Signal FA2

0,5Hz

1,5Hz

Lt.

C 42

Lt.

C 43

Configuration

C 21 C 22 C 42 C 43

1) If a programmable digital output is to be configured with FA2 output function, first of all a frequency

has to be set using C 42 at which the FA2 signal is to be activated during acceleration. Next a frequency has to be set at which the FA2 signal is to be deactivated again, this is done using C 43.

2) Then configure under C 21 or C 22 one of the digital outputs 11 or 12 as FA1 or FA2 by entering the

parameter 01 for FA1 or 02 for FA2.

Remarks

• The transition of an FA1 or FA2 signal from the inactive to the active state is carried out with a delay of

approximately 60ms.

RUN: Motor running

Terminal function

A digital output configured as RUN stays activated as long as a frequency not equal to zero is sent to the motor (i.e. as long as the motor is running in forward or reverse direction).

Running comman

at FW or RV

Output freque nc

RUN signal

Signal active

RUN

CM2

12 11

27V max.

50mA max.

start frequency set under

b 82

Configuration

C 21 C 22

Program one of the digital outputs 11 or 12 as RUN output by entering the parameter 00 under C 21 or C 22.

Chapter 7 – Control circuit terminal functions

7-15

OL: Overload signal

Terminal function

A digital output configured as OL is activated as soon as a user definable overload limit is exceeded. The OL output remains active as long as the motor current lies above this limit.

Signal active

Curren

Limi

(

C 41

)

OL signal

CM2

12 11

27V max.

50mA max.

Configuration

C 21 C 22 C 41

1) If a digital output is to be configured as OL then first the current limit has to be set at which the OL

signal is to be activated.

2) Program one of the digital outputs 11 or 12 as OL output by entering the parameter 03 under C 21 or

C 22.

OD: PID deviation

Terminal function

A digital output configured as OL is activated when a user definable PID deviation threshold (current value set value) is exceeded. The OD output remains activated as long as this deviation is greater than the predetermined level.

Signal active

Current value

Threshol

(

C 44

)

OD signal

CM2

12 11

27V max.

50mA max.

Configuration

C 21 C 22 C 44

1) Before a programmable digital output is configured as OD, a threshold must be set using C 44 to

determine when the OD signal will get activated.

2) Program one of the digital outputs 11 or 12 as OD output by entering the parameter 04 under C 21 or

C 22.

Chapter 7 – Control circuit terminal functions

7-16

AL: Alarm signal

Terminal function

A digital output configured as AL is activated when an alarm condition exists and the inverter trips.

CM2

12 11

27V max.

50mA max.

Configuration

C 21 C 22

Program one of the digital outputs 11 or 12 as AL output by entering the parameter 05 under C 21 or C 22.

Remarks

• When the AL output is configured as normally closed contact (i.e. no alarm signal when output is closed)

it is important to remember that a time delay exists from the time the input power is switched on until the AL output is closed (deactivated) and thus a trip condition is indicated for a short time.

• The programmable digital outputs (including an output configured as AL) are of open collector type and

so have different electrical characteristics compared with the alarm relay output (terminals AL0, AL1, and AL2). Especially the maximum voltage and current load ratings are much more restrictive than is the case with relay outputs.

• After the inverter power supply has been switched off, the AL output remains active until the DC bus

voltage has dropped below a certain level. This time is depending, among others, on the load applied to the inverter.

• The delay from the time a trip occurs until the AL output is activated is about 300ms.

Chapter 7 – Control circuit terminal functions

7-17

Terminals AL0, AL1, AL2 (alarm relay)

Terminal function

When a trip occurs the alarm relay (double throw switch) is activated. The user can choose which terminal is to function as normally open and which as normally closed contact. A trip message is displayed on the digital operator's display.

AL0 AL1 AL2

Configu-

red as

Power supply

State AL0-AL1 AL0-AL2

ON Normal Closed Open ON Trip Open Closed

OFF - Open Closed

AL0 AL1 AL2 AL0 AL1 AL2

Configu-

red as

Power supply

State AL0-AL1 AL0-AL2

ON Normal Open Closed ON Trip Closed Open

OFF - Open Closed

AL0 AL1 AL2

Normal operation:

Alarm or inverter

is switched o ff:

Normal operation or

inverter switched off

Trip co nditio n:

Relay contacts electrical characteristics:

Operation with DC voltage: 5V/100mA min., 30V/3.0A max. (resistive) or 0.7A (cos phi = 0.4) Operation with AC voltage: 100V/10mA min., 250V/2.5A max. (resistive) or 0.2A (cos phi = 0.4)

N.C.

contact

C 33=01

N.O.

contact

C 33=00

Configuration

C 33

Refer to the above table to configure the contacts AL0/AL1 and AL0/AL2 as normally closed or normally open contacts using C 33.

Remarks

• After a trip has occurred the trip message displayed is conserved even when the power to the inverter is

switched off. For this reason, this trip message can be displayed again when the inverter is switched on afterwards. However, the inverter will be reset when it is switched off which means that the existence of a trip message will not be indicated by the alarm relay contacts when the inverter is switched on again. If the trip signalling must be kept even after the inverter has been switched on again, use external circuitry to hold the alarm signal.

• When the alarm relay output is configured as normally closed contact (i.e. no alarm signal when output is

closed, this is the factory default) it is important to remember that a time delay exists from the time the input power is switched on until the alarm output is closed (deactivated) and thus a trip condition is indicated for a short time after switching on the input power.

Chapter 7 – Control circuit terminal functions

7-18

Chapter 8 – Using the digital operator

8-1

Chapter 8 – Using the digital operator

The digital operator control panel

The following figure shows the digital operator of an L100 series inverter. The keys and displays (lamps and LED display) are shown with the names that are used throughout this manual:

FUNC

RUN

STOP

RESET

HzRUN

PRG

POWER

HITACHI

STR

Power Lamp

Power Lamp of Control Circuit.

Hz or A Lamp

Hz or A lamp is on during display of frequency or current.

STR Key

Press this key after setting data and parameters to store them in memory.

UP/+ Key, DOWN/- Key

These keys are used to change data and parameters.

FUNC Key

This key is used

for setting up data

and parameters.

RUN Key

This key is used for

starting. (When

terminal run is

selected this key does

not function and the lamp is off. The lamp is on when this key is

available

)

PRG Lamp

This lamp is on

while a parameter

is being set.

RUN Lamp

This lamp is on when

the inverter is

running or the run

command is active.

Monitor (LED Display)

This display shows freque ncy,

motor current, DC voltage,

motor direction, and parameters.

STOP/Reset Key

This key is used for stopping

the motor or resetting errors or

trips. (Whe n the keypad is

selected, this key is functional;

non-funct ional using remote).

Operating procedure example

The following figure shows an operation sequence using the digital operator for changing several inverter parameters:

FUN

RUN

FUN

STR

FUN

(

3 x

)

(

4 x

)

STR

(

9 x

)

0.0 d 01

01 0

060.0 0.0 F 0 1

50.0d 01F 01

Data is stored

Turn

power on.

Data is

stored

Press continuously

Data is

stored

Start

run

Monitoring

actual output

freq uency

Extende

function of

A Group

Frequency set value set by

function

F 01

(instead of

analog input)

Setting frequency to 60Hz

Starting comma nd via RUN key

(instead of terminal FW/RV)

Chapter 8 – Using the digital operator

8-2

Digital operator keys

FUNC

RUN

[FUNC key] ... This key switches between the parameter area and extended function area.

FUN

[UP key, DOWN key] ... These keys change parameter values.

STOP

RESET

58.1

58.0

57.

F 0

d 01

d 0

d 03

d 04

d 05

d 06

d 07

d 08

d 0

F 01

F 0

F 04

b --

C --

After the data is changed, press the STR key to save data

Pressing the FUNC ke

leaves data unchanged

Output frequenc

mon itor

Output current mon itor

Running direction mon itor

PID feedback mon itor

Input terminal status

Output terminal status

Scaled output freq uency

Trip monito

Trip histor

mon itor

Set the output freq uency

Set acceleration time 1

Set deceleration time 1

Set moto

direction

Group A extended functions

Group B ext ended functions

Group C ext ended functions

[START key] ... This key starts the L100 inverter.

The set value of

F004

deter-

mines forward or reverse run.

[STOP key] ... This key stops the L100 inverter.

When a trip occurs, this key becomes the RESET key

Setting parameters for extended functions (example for extended functions of group A ):

When an extended function is to be used, select

the extended function group from ,

, or by using the two keys

and so as to enter the extended function mode.

FUN

Extended fu nction parameter number

Extended fu nction dat a

Return to extended function para meter and memorize

Return to extended function para meter and do NOT memo rize

24 0

A --

b -- C --

Extended fu nctions are entered from

A -

using the FUNC key. Following this, the function parameter number is displayed for which data had been entered last.

After changes to data have been made, the FUNC key or STR key must be pressed. When the FUNC key is being pressed once more, control is returned back to

A -

Explanation of display after power on:

When the inverter is turned on, the display returns to what was displayed when the power was last turned off (except in the extended function mode).

Chapter 8 – Using the digital operator

8-3

Overview of parameter settings

In the following chapters all parameters that can be set using the digital operator are described and listed in tables. Starting with chapter “Basic functions” the column “Standard setting” lists the factory preconfigured parameter settings.

All the settings listed in the following tables are grouped by function groups so that all functions belonging to the same group (e.g. function group “DC brake” with functions A 51 to A 55, chapter “Extended functions of group A”) can be viewed as a whole.

The use of the functions listed in column “Display” have already been described in the previous chapters “Operating procedure example” and “Digital operator keys”. Functions d 01 through d 09 are only designed for displaying data, no parameters can be configured here.

Note: Starting with chapter “Basic functions” the

) marked column indicates whether parameters can be

changed during inverter operation (Y) or not (N).

Display functions

Display function Display Function description / parameter setting range

Output frequency

monitor (Hz)

d 01

Displays output frequency 0,5Hz–360Hz. The “Hz” lamp on the digital operator lights up.

Motor current

monitor (A)

d 02

Displays motor current 0,01A–999,9A. The “A” lamp on the digital operator lights up.

Running direction

monitor

d 03

Display:

F for forward run; r for reverse run; 0 for stop

PID feedback

monitor

d 04

Only when PID control is activated. The factor is set using A 75 (0.01 through 99.99; standard setting = 1.0).

Input terminals

1–5 status

d 05

Terminal: 5 4 3 2 1

OFF

Status of output

terminals 11, 12 and

alarm output

d 06

Terminal: A

12 11

OFF

Scaled output

frequency

d 07

Displays the product of factor (settable using b 86) and output frequency from 0.01 through 99990. Examples: Display

11.11 means 11.11; 111.1 means 111.1;

1111. means 1111; 1111 means 11110.

Trip monitor

(last trip)

d 08

Displays the last trip that occurred and (after pressing the FUNC key each time) also displays output frequency, motor current, and DC voltage at the time the trip occurred. Displays --- if no trip is currently active.

Trip history

monitor

d 09

Displays the last trip but one and (after pressing the FUNC key) the last trip but two. If these trips are not available, displays --- instead.

Example: Digital inputs 1, 3, and 5 are activated. Digital inputs 2 and 4 are deactivated.

Example: Digital output 1 and alarm output are activated. Digital output 12 is deactivated.

Chapter 8 – Using the digital operator

8-4

Basic functions

Function Display *) Function description / parameter setting range

Standard

setting

Set / display

frequency set value

F 01

Setting range 0.5Hz–360Hz (resolution +/-0.1Hz).

The frequency can be set using the following methods:

Using

F 01 and A 20: Enter the parameter 02 under A 01.

By means of a voltage of 0–10 V or a current of 4–20mA at input terminals O or OI. Enter the parameter 01 under

A 01.

Using the digital input terminals configured as CF1–CF4. After selecting the desired frequency stage by applying logic levels to the digital inputs, the frequency for the selected stage can be entered. (Note: Multistage speed settings can also be entered using

A21-A35).

The frequency set value display is independent of the method with which the set value was entered.

0.0

Acceleration time 1

F 02

Setting range 0.1s–3000s. (Resolution 0.1s in the range of 0.1 through

999.9. Resolution 1s in the range of 1000 through 3000).

10.0

Deceleration time 1

F 03

Setting range 0.1s–3000s. (Resolution 0.1s in the range of 0.1 through

999.9. Resolution 1s in the range of 1000 through 3000).

10.0

Motor direction

F 04

After pressing the RUN key the motor starts in forward running mode (parameter 00) or in reverse running mode (parameter 01).

Extended functions of group A

Group A comprises a variety of functions, among them functions for adjusting the frequency set value, functions for setting up multistage speed settings, as well as functions for configuring parameters for a DC brake, etc.

Function Display *) Function description / parameter setting range

Standard

setting

Main functions

Frequency source

A 01

There are three different ways to set the output frequency: 00: NOT IN USE 01: using analog input terminals O (0-10V) or OI (4-20mA) 02: using functions

F 01 or A 20

Run command

source

A 02

The command for starting the motor can be issued via: 01: the digital inputs configured as FW or RV 02: the RUN key on the digital operator

Base frequency

A 03

The base frequency is the frequency where the output voltage has its maximum value. Setting range 50Hz–360Hz.

Maximum frequency

A 04

100%

Base fre-

quency

Maximu

frequency

If there is a need for a frequency range with a constant voltage that lies beyond the base frequency entered using

A 03, this range can

be configured using

A 04. The

maximum frequency must not be smaller than the base frequency (Setting range 50Hz–360Hz).

Chapter 8 – Using the digital operator

8-5

Function Display *) Function description / parameter setting range

Standard

setting

Analog set value adjustment

A 12

Analog inpu

voltage or

current set

value

20m

0V 4m

10V

= 01

= 00

External frequency

start point

A 11

Here the frequency is set that corresponds to the external frequency start point bias set under

A 13.

Setting range 0Hz–360Hz.

0.0

External frequency

end point

A 12

Here the frequency is set that corresponds to the external frequency end point bias set under

A 13.

Setting range 0Hz–360Hz.

0.0

External frequency

start point bias

A 13

The value entered here is based on the maximum voltage set value or current set value of 10V or 20mA, respectively. Setting range 0%–100%.

External frequency

end point bias

A 14

The value entered here is based on the maximum voltage set value or current set value of 10V or 20mA, respectively. Setting range 0%–100%.

100

External frequency

start pattern

A 15

Inverter behaviour for set values < external frequency start point: 00: The frequency configured under

A 11 is sent to the motor

01: A frequency of 0Hz is sent to the motor

Analog input filter

time constant

A 16

A value between 1 and 8 can be entered to configure the inverter’s reaction speed to changes in analog set value at the O or OI terminal and thus determine the amount of filtering for harmonics that may be present with the analog signal: 1: Little filtering / fast reaction to changes in set value 8: Extensive filtering / slow reaction to changes in set value

Function Display *) Function description / parameter setting range

Standard

setting

Multistage frequency settings and jogging mode

Up to 15 multistage frequency settings can be selected using the digital inputs configured as CF1 through CF4. Alternatively to setting the multistage frequencies under functions

A 21 through A 35 they can be set using function

F 01.

Jogging mode can be used to set up a machine manually and is activated using a digital input configured as JG. Since the acceleration ramp is not active during jogging mode, there might be an overcurrent trip (especially when a too high jogging frequency is chosen). Jogging mode can not be used when the jogging frequency is smaller than the start frequency configured under

b 82.

Multistage frequency settings have a higher priority than other frequency set values. Only the jogging frequency’s priority is even higher.

Frequency

set value

A 20

A frequency set value between 0.5Hz and 360Hz can be entered here (a 02 must have been configured under

A 01 beforehand).

Multistage frequency

settings

A 21

thru

A 35

Any one of the 15 multistage frequency settings from

A 21 through

A 35 can be assigned a frequency in the range of 0.5Hz to 360Hz.

(any one)

Jogging frequency

A 38

The frequency that is sent to the motor when jogging mode is activated can be chosen from 0.5Hz to 9.99Hz.

1.0

Jogging stop mode

A 39

When a stop command is issued during activated jogging mode, the motor stops by: 00: running free 01: decelerating using configured deceleration time 02: decelerating using DC brake

The external frequency set value can be individually adjusted using functions

A 11 to A 16. A configurable voltage or

current set value range can be assigned to a configurable frequency range.

Furthermore, the analog input signal filtering can be adjusted using function

A 16.

Chapter 8 – Using the digital operator

8-6

Function Display *) Function description / parameter setting range

Standard

setting

Voltage/frequency characteristics, boost

f in Hz

5.0

100%

25.0

=10%

50.0Hz

A 42

=50%

Parameter settings:

A 41

=00

A 42

=50

A 43

=10.0

A 44

=00

=100

Boost selection

method

A 41

Selection of: 00: manual boost or 01: automatic boost

Voltage rise,

manual boost

A 42

The amount of voltage rise in manual boost mode can be set in the range of 0% to 99%.

Manual boost fre-

quency adjustment

A 43

The frequency where the highest voltage rise exists can be set in the range of 0% to 50% of the base frequency.

10.0

Voltage/frequency

characteristic

A 44

100%

constan

quadratic

Output voltage gain

A 45

100%

50%

100

Function Display *) Function description / parameter setting range

Standard

setting

DC braking

L100IP series inverters have a configurable DC brake that is activated as soon as the stop command is issued. By applying a strobed DC voltage to the motor’s stator a braking torque is induced into the rotor that effectively works against the rotation of the motor. Usage of the DC brake makes possible high registration accuracy when carrying out positioning work.

CAUTION Usage of the DC brake causes an additional heating of the motor. For this

reason the DC brake should be configured with as short a braking torque and braking time as possible.

DC brake

active / not active

A 51

00: DC brake is not used (not) 01: DC brake is used (active)

DC brake

frequency

A 52

The DC brake will be activated as soon as the actual output frequency falls below the frequency entered here. Setting range 0.5Hz–10Hz.

0.5

DC brake

waiting time

A 53

When the frequency set under

A 52 is reached the motor runs free for

the duration entered here. Only after this duration the DC brake is activated. Setting range 0.0s–5s.

0.0

DC brake

braking torque

A 54

N The amount of braking force can be entered here. Setting 0%–100%. 0

DC brake

braking time

A 55

The time during which the DC brake is activated can be configured from 0.0s through 60s.

0.0

00: Constant V/F characteristic (constant torque) 01: Quadratic V/F characteristic

(

reduced torque

)

Output voltage can be set in the range of von 50% to 100% of the input voltage.

The boost causes a higher voltage (and consequently higher torque) in the lower frequency range. The manual boost raises voltage in the frequency range from start frequency (standard setting of 0.5Hz) to half of the base frequency (25Hz at a standard setting of 50Hz) in any one of the operating stages (acceleration, normal operation, deceleration) independently of motor load.

In contrast to this, the automatic boost is activated depending on motor load. A voltage rise can cause a trip due to the higher current involved.

A variable (quadratic) or constant V/F characteristic can be chosen for accelerating and decelerating the motor.

Chapter 8 – Using the digital operator

8-7

Function Display *) Function description / parameter setting range

Standard

setting

Upper/lower limiter, jump frequency

A 62

Upper fre-

quency limit

Lower fre-

quency limit

0V 10V

0Hz

Acceleration 1

Acceleration

0,5Hz 0

5Hz

15Hz

Jump width

1. jump (

A 64

)

Accel. 2

Frequency

upper limit

A 61

Setting range 0.5Hz–360Hz. (When 0.0 is entered, this function is not active).

0.0

Frequency

lower limit

A 62

Setting range 0.5Hz–360Hz (When 0.0 is entered, this function is not active).

0.0

1. jump frequency

A 63

Setting range 0.1Hz–360Hz (When 0.0 is entered, this function is not active).

0.0

1. jump frequency width

A 64

Setting range 0.1Hz–10Hz (When 0.0 is entered, this function is not active).

0.5

2. jump frequency

A 65

Setting range 0.1Hz–360Hz (When 0.0 is entered, this function is not active).

0.0

2. jump frequency width

A 66

Setting range 0.1Hz–10Hz (When 0.0 is entered, this function is not active).

0.5

3. jump frequency

A 67

Setting range 0.1Hz–360Hz (When 0.0 is entered, this function is not active).

0.0

3. jump frequency width

A 68

Setting range 0.1Hz–10Hz (When 0.0 is entered, this function is not active).

0.5

Function Display *) Function description / parameter setting range

Standard

setting

PID control

Introduction The PID closed loop control has been designed with a control variable of “frequency in Hz” where the proportional

gain (k

), the integral gain (TN), and the differential gain (TV) of the control algorithm can be set independently from each other. The set value and the actual value are scaled in % (setting range 0–100%). For a better presentation of these values they can be scaled and displayed in the desired physical engineering unit (e.g. flow or throughput of 0 to 30l/h). The PID control output is limited to a lower limit of 0 Hz (or the frequency set under

A 62) and to the frequency set

under

A 04 (or A 61, respectively) as an upper limit. This ensures that the motor running direction will not be reversed

when a negative deviation is present. In order to optimize the PID control’s behaviour it is advisable to keep acceleration and deceleration times as short as

possible.

Set value Function

A 01 is used to configure the method by which the set value is input and also the terminal where it is input:

Set value Parameter Scaling Not in use 00 Function

F 01 02 (0–100%) * (parameter value of function A 75)

Multistage frequencies

A 20... A 35 - (0–100%) * (parameter value of function A 75)

Analog input O (0–10V) 01 0–100% (independent of

A 11 thru A 14)

Analog input OI (4–20mA) 01 0–100% (independent of

A 11 thru A 14)

Actual value For input of the actual value, one of the two analog inputs available (O or OI) can be used. The adjustment of the

actual value is done using functions

A 11 through A 14. (This adjustment of the actual value has already been

described as “set value adjustment” earlier in this manual. However, this description is only correct when the PID

(

To be continued on next page)

The frequency range set by b 82 (start frequency) and A 04 (maximum frequency) can be further limited using functions

A 61 and

A 62 (refer to the upper figure on the left). When a start command is

issued the inverter will output the frequency set under

A 62.

In order to avoid resonances withhin the drive system three jump frequencies can be configured using the functions

A 63 through A 68.

In the example (refer to the lower figure on the left) the first jump frequency (configurable using

A 63) is positioned at 15Hz, the second

(

A 65) at 25Hz, and the third (A 67) at 35Hz. The jump frequency

widths (configurable using

A 64, A 66, and A 68) were chosen to be

1Hz each in the example.

Chapter 8 – Using the digital operator

8-8

Function Display *) Function description / parameter setting range

Standard

setting

ontinued from previous page)

control is not used, in this case it is really the set value that gets adjusted. So when the PID control is activated, the functions

A 11 through A 14 do not adjust the set value but the actual value instead).

A 12

x axis: Voltage or current

actual value into analog input (when PID contro l is used)

Voltage or current

set value into analog input (when PID control is not used)

20mA

4mA

10V

= 01

= 00

The parameters of functions

A 11 through A 14 are changed from Hz to % due to the PID control’s activation (done

using

A 71) and to engineering units by setting function A 75. For this reason, function A 71 must be set to 01 before

the other functions are configured.

Displayed values Function

d 04 enables the display of the actual value while F 01 enables the display of the set value. These values can

be displayed in engineering units by setting function

A 75.

When function

F 01 is activated the PID set value will be displayed, but there is no permanent update of the displayed

value. When function

d 04 is activated the actual value will be displayed which in contrast to the set value does get

permanently updated.

P, I and D gain

Contro l outp ut jump response

TN: Set readjustment

time (kp = 1)

: Effective readjust-

ment time (kp = 0,5)

Although these gains can be set independently of each other, there are interactions between them. When the P gain (k

) is changed, the effective I gain changes (TN*) also. Only when k

1, the effective I gain (TN*) is equal

to the I gain that had been entered (T

). When kp is not

equal to 1, T

can be calculated as follows:

= T

* kp (refer to the figure on the right).

PID block diagram

F 01

Monitor

d 04

A 75

Analog set value adjustm.

A 11

through

A 14

Set value input:

settable using

A 76

(terminals O or OI)

Set value (set under

- Digital operator pot

- Entry using

F 01

- Terminal O or OI

Multistage frequencies

A 75

Output frequenc

PID control

active / not active

A 71

00: PID control is not used (not active) 01: PID control is used (active)

P (proportional) gain

of PID control

A 72

The proportional gain of PID control can be set in the range of

0.2 through 5.0.

1.0

I (integral) gain

of PID control

A 73

The integral gain of PID control can be set in the range of 0.0s through 150s.

1.0

D (differential) gain

of PID control

A 74

The differential gain of PID control can be set in the range of 0.0s through 100s.

0.0

Scale conversion

of PID control

A 75

The set value or actual value to be displayed on the LED display can be multiplied by a factor in the range of 0.01 through 99.99 so that engineering units (e.g. flow or throughput) can be displayed instead of the frequency.

1.00

Feedback signal

location

A 76

The set value can be fed into one of two different analog inputs: 00: analog input OI 01: analog input O (The set value can also be set using the potentiometer or the multistage frequencies).

Chapter 8 – Using the digital operator

8-9

Function Display *) Function description / parameter setting range

Standard

setting

Automatic Voltage Regulation (AVR)

The AVR function causes motor voltage stabilization when DC voltage is fluctuating (e.g. due to an instable mains supply or a dropping or excessive DC voltage as a result of too short acceleration or deceleration times) and thus ensures a high torque (especially during acceleration).

Dynamic braking (without the use of the AVR function) causes a rise in DC voltage during deceleration (especially when very short deceleration times have been set) which in turn causes a rise in motor voltage. This raised motor voltage causes a higher braking torque. For this reason, the AVR function can be deactivated for deceleration using

A 81.

Characteristics of

AVR function

A 81

00: AVR function active in every operation mode 01: AVR function is not active 02: AVR function is active in all operation modes except deceleration

Motor voltage

for AVR function

A 82

The settable parameters depend on the inverter model used: 200V models: 200, 220, 230, 240 V 400V models: 380, 400, 415, 440, 460 V If the mains supply voltage is higher than the rated motor voltage, then the supply voltage must be entered here and the output voltage must be reduced under

A 45 to the rated motor voltage.

Example: With a mains supply voltage of 440V and a motor rated voltage of 400V the parameter 440 has to be entered under

A 82 and

91 (=400/440*100%) has to be entered under A 45.

FE models

230/400

FU models

230/460

Function Display *) Function description / parameter setting range

Standard

setting

Time ramps

2CH or

Accel. 1 Accel. 2

2. Acceleration time

A 92

Setting range: 0.1s–999,9s (Resolution 0.1s) 1000s–3000s (Resolution 1s)

15.0

2. Deceleration time

A 93

Setting range: 0.1s–999,9s (Resolution 0.1s) 1000s–3000s (Resolution 1s)

15.0

Method to switch over from 1. to 2.

accel/decel time

A 94

The switchover from the 1. acceleration / deceleration time to the 2. acceleration / deceleration time is initiated by: 00: an active signal at a digital input configured as 2CH 01: the reaching of the frequencies set under

A 95 or A 96

Accel.1 / Accel.2

switchover frequency

A 95

Here the frequency is set at which the switchover from 1. to 2. acceleration time must take place. Setting range: 0.0Hz–360.0Hz.

0.0

Decel.1 / Decel.2

switchover frequency

A 96

Here the frequency is set at which the switchover from 1. to 2. deceleration time must take place. Setting range: 0.0Hz–360.0Hz.

0.0

Acceleration

characteristic

A 97

linea

S curve

Deceleration

characteristic

A 98

A linear or an S curve characteristic can be chosen for motor deceleration (1. and 2. deceleration times): 00: Linear 01: S curve (also refer to

A 97)

A linear or an S curve characteristic can be chosen for motor acceleration (1. and 2. acceleration times):

00: Linear 01: S curve

During operation the user can switch over from the time ramps configured under

F 02 and F 03 to those configured under A 92 and

A 93. This can either be done at any time using an external signal on

input 2CH or when the frequencies configured under

A 95 und A 96

are reached.

Chapter 8 – Using the digital operator

8-10

Extended functions of group B

Most of the functions of group B serve safety purposes or are used to protect the inverter from damages.

Function Display *) Function description / parameter setting range

Standard

setting

Automatic restart after inverter trip

WARNING On occurance of a trip condition this function causes an automatic inverter

restart if a running command is being active at the same time. Additional precautions must be taken for personnell not to get endangered in case of a motor restart.

In standard setting any inverter failure will cause a trip condition. An automatic motor restart following an inverter trip is possible with: Overcurrent (

E 01 – E 04, with a maximum of 4 retries within 10 minutes, after 4 retries the inverter trips)

Overvoltage (

E 07, E 15, with a maximum of 3 retries within 10 minutes, after 3 retries the inverter trips)

Undervoltage (

E 09, with a maximum of 16 retries within 10 minutes, after 16 retries the inverter trips)

Restart mode

b 01

Here the inverter reaction to trips

E 01 through E 04, E 07, E 09, and

E 15 is selected:

00: Trip messages are displayed on occurrence of the above trips (retry is not active). 01: Restart with start frequency after the time set under

b 03 has

elapsed. 02: After the time set under

b 03 has elapsed the inverter synchroni-

zes to the motor’s current speed and the motor is accelerated using the configured acceleration time. 03: After the time set under

b 03 has elapsed the inverter synchroni-

zes to the motor’s current speed and the motor is decelerated using the configured deceleration time. Afterwards the corresponding trip will be displayed.

Allowable under-

voltage failure time

b 02

Here the time is entered during which the undervoltage condition is met while the corresponding trip

E 09 is not being displayed.

Setting range: 0.3s–25s.

1.0

Waiting time

until retry

b 03

Here the time is entered that must elapse following one of the above mentioned trip conditions before automatic retry is initiated. During the waiting time the message

is displayed on the LED display.

Setting range: 0.3s–100s.

1.0

Function Display *) Function description / parameter setting range

Standard

setting

Electronic motor protection

The L100IP series inverters have an electronic facility that is able to monitor the driven motor’s thermal load. This electronic thermal motor protection facility is matched to the motor’s rated current using function

b 12. However,

the motor temperature can not be monitored if values are entered that are above the rated current of the motor. In this case you will have to install PTC thermistors or thermo contacts into the motor windings.

Electronic thermal

protection current

b 12

The setting range lies between 0.5 times and 1.2 times of the inverter rated current (i.e. the entered value has a unit of A).

Inverter

rated

current

Electronic thermal

characteristic

b 13

Outpu

current

100%

80% 60%

52050 Hz 100

Constant motor

protection (01)

Increased moto

protection (00)

For a better electronic protection of the motor at lower motor speeds the electronic thermal protection can be intensified when low frequencies are used.

00: Increased motor protection 01: Constant motor protection

Chapter 8 – Using the digital operator

8-11

Function Display *) Function description / parameter setting range

Standard

setting

Overload restriction

motor

b 23 b 23

Overload

limit

Overload limit

characteristic

b 21

Three different overload limit characteristics are available that can be chosen from: 00: Overload limit is not active 01: Overload limit is active in any state of operation 02: Overload limit is not active during acceleration

Overload limit

current

b 22

The setting range lies between 0.5 times and 1.2 times of the inverter rated current (i.e. the value is entered with a unit of A).

1,25* in-

verter rated

current

Deceleration time

b 23

When the configured overload limit is reached the frequency will be reduced within the time entered here (setting range: 0.1s/Hz–30s/Hz). Important note: Do not enter values below 0.3 !

1.0

Function Display *) Function description / parameter setting range

Standard

setting

Software lock mode; magnetizing current

Software lock mode

b 31

The following 4 methods of locking entered parameters are available: 00: Software lock initiated by input SFT; all functions locked 01: Software lock initiated by input SFT; function

F 01 still usable

02: Software lock; all functions locked 03: Software lock; function

F 01 still usable

Magnetizing

current

b 32

This function will be available from July 1998.

(The date on the name plate must read „9807“ or later.)

Magnetizing current can be configured when smaller motors are used

or when driving multiple motors.

0.58 * in-

verter rated

current

The overload restriction function is used to limit motor current. During acceleration, the rise in frequency is stopped as soon as the output current exceeds the configured overload limit. During normal static operation the output frequency is reduced instead in order to reduce the load current (the time constant for control near the overload limit can be entered under

b 23). When the output current falls below the configured

overload limit, the frequency is raised again to the configured set value. The overload limit can be deactivated during acceleration (refer to

b 21)

so that larger currents are allowed for a short time. It must be noted however, that the overload limit can not prevent an inverter trip and an inverter shutdown due to a sudden overcurrent

(

caused for example by a short circuit condition).

Chapter 8 – Using the digital operator

8-12

Function Display *) Function description / parameter setting range

Standard

setting

Other functions

Analog meter

adjustment

b 81

The analog signal output on terminal FM (representing frequency set value or output current) can be adjusted using this function. However, adjustment of the pulse signal (digital frequency set value) is not possible here. (Setting range: 0–255).

Start frequency

adjustment

b 82

A higher start frequency results in shorter acceleration and deceleration times (e.g. for overcoming increased static friction). When a too high frequency is configured here this may result in the trip

E 02.

(Setting range: 0.5Hz–9,9Hz).

0.5

Carrier frequency

b 83

High carrier frequencies result in less motor noise and less motor power dissipation but on the other hand cause higher dissipation within the power amplifier and more noise in the motor and mains supply cables. For this reasons the carrier frequency should be configured as small as possible. Acceptable maximum settings are printed on the back of the terminal cover. Initial value is always 5 kHz, therefore be sure, to set correct carrier frequency when finished the procedure of initialization. (REFER TO APPENDIX “C”)

(Note: During DC braking the carrier frequency will automatically be reduced to 1kHz). (Setting range: 0.5kHz–16kHz).

2 or 5

Initializing mode

b 84

Two different methods for initializing the inverter can be chosen from: 00: Clearing the trip history register 01: Reinstalling the factory standard settings For clearing the trip history register or reinstalling the factory standard settings do the following:

- Make sure that the parameter 01 has been entered under function

b 85 (European version).

- Enter 00 or 01 under

b 84.

- On the digital operator, press the two arrow keys and the FUNC key simultaneously.

- While holding down the keys mentioned above press the STOP key shortly and wait about 3 seconds for the LED display to show the message

d 00 in a blinking manner.

- Now release the keys again. The initialization has now been completed.

- Set the correct carrier frequency (see back of the terminal cover!).

Note: This function can not be configured while the remote operator is being connected.

National version

b 85

The national parameter set that will be loaded during initialization (also refer to

b 84) can be selected. The L100-...NFE/HFE inverter series

models need the parameter 01 to be configured here. 00: Japan 01: Europe 02: USA 03: not used yet

FE models:

FU models:

Frequency value for

display using

d 07

b 86

The product of the value displayed under

d 01 and the factor con-

figured here will be displayed using

d 07. (Setting range: 0.1–99.9).

1.0

STOP key

locking

b 87

Using this function the STOP key on the digital operator or the remote operator can be locked. 00: STOP key always active 01: STOP key not active when terminals FW/RV are used

Operation method

when FRS signal is

cancelled

b 88

Activating a digital input configured as FRS causes the inverter to be shutdown and the motor to run free. Two methods are available for deactivating the FRS input: 00: 0Hz restart after FRS has been deactivated 01: Motor synchronization to the current motor speed following the waiting time configured under

b 03.

Remote display

contents

b 89

When using a remote operator OPE-J one of the following values can be displayed externally: 01: Current frequency 02: Motor current 03: Running direction 04: PID actual value 05: State of digital inputs 06: State of digital outputs 07: Scaled actual frequency

With the exception of the STOP key, all keys of the OPE-J are inactive.

Chapter 8 – Using the digital operator

8-13

Extended functions of group C

The functions of group C are used for configuring the programmable digital inputs and outputs.

Function Display *) Function description / parameter setting range

Standard

setting

Programmable digital inputs

Digital inputs 1, 2, 3, 4, and 5 can be assigned 15 different input functions. Every input can be assigned to any of the 15 input functions with the exception of the thermistor input function (parameter 19) which can only be assigned to input 5. However, two different digital inputs can not be assigned the same input function.

The inputs can be programmed either as normally closed contacts or as normally open contacts (the only exception is the digital input configured as RS, this input can not be programmed as normally closed contact).

Function of

digital input 1

C 01

The programmable digital inputs (control terminals 1 through 5) can be assigned one of the following functions:

00: FW (start/stop forward run) 01: RV (start/stop reverse run) 02: CF1 (1. multistage frequency input) 03: CF2 (2. multistage frequency input) 04: CF3 (3. multistage frequency input) 05: CF4 (4. multistage frequency input) 06: JG (jogging run) 09: 2CH (2. acceleration/deceleration) 11: FRS (free run stop) 12: EXT (external trip) 13: USP (restart prevention function) 15: SFT (software lock) 16: AT (use input OI) 18: RS (reset) 19: PTC thermistor input (only digital input 5)

Function of

digital input 2

C 02

N Refer to C 01 for possible parameters 01

Function of

digital input 3

C 03

N Refer to C 01 for possible parameters

FE model 02 FU model 16

Function of

digital input 4

C 04

N Refer to C 01 for possible parameters

FE model 03 FU model 13

Function of

digital input 5

C 05

N Refer to C 01 for possible parameters 18

Type of digital input 1

C 11

N 00: Normally open contact 01: Normally closed contact 00

Type of digital input 2

C 12

N Refer to C 11 for possible parameters 00

Type of digital input 3

C 13

N Refer to C 11 for possible parameters 00

Type of digital input 4

C 14

N Refer to C 11 for possible parameters

FE model 00 FU model 01

Type of digital input 5

C 15

N Refer to C 11 for possible parameters 00

Chapter 8 – Using the digital operator

8-14

Function Display *) Function description / parameter setting range

Standard

setting

Programmable digital outputs

Digital outputs can be assigned one of 6 different signalling functions. Both outputs may also be assigned to the same function. The outputs can be programmed either as normally closed contacts or as normally open contacts.

Function of

digital output 11

C 21

One of the following signalling functions can be assigned: 00: RUN signal (signal active during motor run) 01: FA1 signal (frequency arrival) 02: FA2 signal (frequency exceeded) 03: OL signal (overload) 04: OD signal (PID-deviation exceeded) 05: AL signal (alarm signal)

Function of

digital output 12

C 22

Refer to

C 21 for possible parameters

Function of

FM terminal

C 23

The FM output terminal can be used to output one of the following values: 00: Output frequency display (analog signal 0–10VDC) 01: Motor current display (analog signal 0–10VDC; 100% of the rated current corresponds to 5VDC) 02: Output frequency (digital pulse signal)

Digital output 11 type

C 31

N 00: Normally open contact 01: Normally closed contact 01

Digital output 12 type

C 32

N Refer to C 31 for possible parameters 01

Type of

alarm relay output

C 33

N Refer to C 31 for possible parameters 01

Level for overload

signal

C 41

Moto

current

C 41

OL signal

Inverter

rated

current

Arrival frequency

FA2 for acceleration

C 42

C 43

FA2 signal

C 42

0.0

Arrival frequency

FA2 for deceleration

C 43

(The digital output terminal 11 or 12 configured as FA2 will remain activated during deceleration as long as the actual frequency is above the frequency entered here (also refer to the figure under

C 42).

(Setting range: 0Hz–360Hz)

0.0

Level of PID

deviation

C 44

OD signal

C 44

Actual value

Set value

3.0

The digital output terminal 11 or 12 configured as OD will be activated when the difference between the set value and actual value exceeds the value entered here (when PID control is activated). (Setting range: 0–100% of the maximum set value).

If digital output terminals 11 or 12 have been configured for output of the overload signal then the current value entered here determines when the overload signal will be activated.

(Setting range: 0A–2* Inverter rated current)

The digital output terminal 11 or 12 configured as FA2 will be activated when the frequency entered here is exceeded during acceleration. (Setting range: 0Hz–360Hz)

Chapter 9 – Messages

9-1

Chapter 9 – Messages

Trip messages

L100IP series inverters will trip on overcurrent, overvoltage and undervoltage to protect the inverter.The output is shut down and the motor runs free. This condition is held until the trip state is reset using the RESET key or the RS input.

Type of trip Description Trip display

Overcurrent

protection

When the output of the inverter is short circuited, the

motor is locked, or a heavy load is suddenly applied,

and the inverter output current exceeds a pre-

determined level, the inverter is shut off.

During constant speed:

E001

At decele- ration:

E002

At acceleration:

E003

at the others: E004

Overload

protection

When a motor overload is detected by the electronic

thermal function, the inverter is shut off.

E005

Overvoltage

protection

When the inverter DC bus voltage exceeds a

predetermined level due to regenerative energy from the

motor, this trip occurs and the inverter is shut off.

E007

EEPROM error

(

Note)

When the inverter memory has a problem due to noise or

excessive temperature rise, this trip occurs and the

inverter is shut off.

E008

Undervoltage

protection

A decrease of DC bus voltage may result in improper

function of the control unit. It may also cause motor

heating and low torque. The inverter is shut off when the

DC bus voltage goes below a certain level.

E009

CPU error

Malfunction or abnormality of the CPU. The inverter is

shut off.

E011 E022

External trip

A trip signal from external equipment shuts off the

inverter. It is necessary to assign the external trip to an

intelligent terminal.

E012

USP error

Indicates an error when power is turned on while the

inverter run is enabled (when USP function is selected).

E013

Ground fault

protection

The inverter is protected by detection of ground faults

between the drive output and the motor at power on.

Protection is for the inverter only and not for humans.

E014

Input overvoltage

When the input voltage is higher than a specified value, it

is detected and 100 seconds after power is turned on, the

inverter is shut off.

E015

Thermal protection

When the temperature of the inverter module is beyond

specification, the thermal sensor in the inverter module

detects the temperature and the inverter is shut off.

E021

PTC error

When the resistance value of the external thermistor is too large, the equipment detects the abnormal condition of the

thermistor and then shuts off the inverter (when PTC

function is selected).

E035

Note: If an EEPROM error occurs, be sure to observe ist value. If power is turned off while the RS input terminal is held ON, the EEPROM error occurs when power is turned back on.

Chapter 9 – Messages

9-2

Other messages

Cause Display

The inverter is currently in standby mode

There is an active reset signal.

The mains power supply has been switched off.

The waiting time prior to automatic inverter restart is

coming to an end (refer to functions

b 01 and b 03).

The factory standard settings have been selected and the inverter currently is in its initializing phase (refer to functions

b 84 and b 85). The parameters

for the European market (EU) are loaded. For non-

European inverter models there are versions for

North America (USA) and Japan (JP).

The trip history register is being initialized.

The copy unit is carrying out a copy operation.

No data available

(this may be displayed under functions

d 08 and d 09

when the trip history register is empty, or under

d 04

when PID control is not active).

Chapter 10 – Trouble shooting

10-1

Chapter 10 – Trouble shooting

Error Condition Possible cause Remedy

Does a voltage exist at the terminals L1, N

(NFE models) or L1, L2 and L3 (HFE

models)? If this is the case, is the power

lamp also lit?

Check terminals L1, L2, L3 (U, V, W).

Switch on the power supply afterwards.

Does the LED display on the digital

operator show a trip message (

E _ _ )?

Analyze the cause of the trip message

(also refer to chapter 9 - Messages).

Acknowledge the trip condition by re-

setting the inverter (e.g. by pressing the

RESET key).

Has a run command been issued?

Issue a run command by using the RUN

key or the digital inputs FW or RV.

Has a frequency set value been entered

using function

F 01 (only when inverter

is operated using the digital operator)?

Enter a frequency set value under

F 01.

Have the terminals H, O, and L been

wired correctly when set value is given

by means of a potentiometer?

Check for errors in potentiometer wiring.

Have the terminals O and OI been wired correctly if an external set value is used?

Check for correct connection of the wires

carrying the set value signal.

Are the digital inputs configured as

RS or FRS still active?

Deactivate RS or FRS.

Check the signal on digital input 5

(standard setting = RS).

No voltage can

be measured at out-

puts U, V, and W

Has the correct frequency set value

source (

A 01) been selected?

Has the correct source for the running

command (

A 02) been selected?

Correct the

A 01 parameter setting,

if necessary.

Correct the

A 02 parameter setting,

if necessary.

No voltage can be

measured at out

uts

U, V, and W

Is the motor blocked or is the motor

load too high?

Reduce the load that the motor drives.

Operate the motor without any load for

testing purposes.

The motor won’t start

An optional remote

operator is used.

Are the dip switches set correctly?

Check if the dip switches are set correctly

if a DOP or DRW is used.

OFF

1 4

Have the output terminals U, V, and W

been wired correctly?

Does the connection scheme of the

terminals U, V, and W match the motor’s

running direction?

Connect the output terminals U, V, and W

to the motor corresponding to the desired running direction (generally U, V, and W

in this order cause the motor to run in

forward direction).

Have the control terminals been wired

correctly?

Use terminal FW for forward run and RV

for reverse run.

The motor runs

in the wrong

direction

Has the function

F 04 been configured

correctly?

Configure the desired running direction

under

F 04.

No set value signal is present on

terminals O and OI.

Check the potentiometer or the external

set value origin and if necessary replace

them.

Is one of the multistage frequency

settings being activated?

Note that there is a priority order with the

multistage frequency settings having

higher priority than the set value at inputs

O and OI.

The motor

won’t reach its

normal speed

Is the motor load too high?

Reduce the motor load because the

overload restriction functions prevents the

motor from reaching its normal speed in

case an overload exists.

Chapter 10 – Trouble shooting

10-2

Error Condition Possible cause Remedy

Are the motor load fluctuations too great?

Choose an inverter and motor of a higher

rating.

Reduce load fluctuations to a minimum.

The motor run

is unstable

Are there motor resonating frequencies?

Avoid critical frequencies by using jump frequencies (

A 63 – A 68) or change the

carrier frequency (

b 83).

Has the correct maximum frequency

been set?

Check the configured operating frequency

range and the V/F characteristics.

The motor’s rpm

does not match

frequency.

Have the nominal rpm of the motor and

the gear reduction ratio been set correctly?

Check the nominal rpm of the motor and

the gear reduction ratio.

The inverter power supply had been shut off before the entered parameter settings

were saved by pressing the STR key.

Enter the parameter settings once more

and save each input made.

The entered

parameters have

not been saved.

After switching off the power supply the entered values are copied into the internal EEPROM. The power off duration should

at least be 6 seconds or more.

Enter the parameter settings once more

and then turn off the power supply for

more than 6 seconds.

The saved

parameters are

not the same as

the parameters

that had been

entered.

The copy unit

parameter settings

have not been

copied to the

inverter.

After copying the parameters from the

copy unit DRW into the inverter the

power supply was left in the on state for

only less than 6 seconds.

Copy the parameter settings once more

and then keep the power supply turned on

for more than 6 seconds.

The motor won’t

start or stop and also no set value

can be entered.

Have the functions

A 01 and A 02 been

configured correctly?

Check if the settings made under

A 01

and A 02 are correct.

Has the software lock function been

activated?

Deactivate the software lock using

b 31

so that all parameters can be changed

again.

Has the hardware lock been activated?

Deactivate the digital input configured

as SFT.

No data entries

can be made.

Parameters can

neither be set nor

changed.

Has position 4 of the dip switch (on the

back of the copy unit) been set to ON?

Set position 4 of the dip switch to OFF so

that the remote operator can be read out.

The electronic

thermal pro-

tection is activa-

ted (trip

E 05).

Has a too high manual boost been

configured?

Have the correct settings been made in conjunction with the electronic thermal

protection function?

Check the settings for boost and electronic

thermal protection.

Important note for saving changed parameters:

After changed parameters have been saved with the STR key (when parameters are changed using the L100 digital operator) or with the COPY key (when parameters are copied into the inverter using the DRW copy unit) no entry must be made using the inverter’s digital operator for at least 6 seconds. However, when a key is pressed within this time, or a reset command is issued, or the inverter is switched off, the data may not be saved correctly.

Chapter 11 – Technical specifications

11-1

Chapter 11 – Technical specifications

004

NFE

007

NFE

015

NFE

022

NFE

Inverter L1 00I P -

(200V series)

004

NFU

007

NFU

015

NFU

022

NFU

Protective structure (Note 1) IP54 Overvoltage category III Maximum motor size (4P)

in kW (Note 2)

0.4 0.75 1.5 2.2

230V 1.0 1.5 2.8 3.9

Maximum capacity in kVA

240V 1.0 1.6 2.9 4.1 Input supply phase 004 ~ 022NFE/U: Single phase Rated input voltage 200VAC –10% ~ 240VAC +5% 50/60Hz +/-5% Rated output voltage

(Note 3)

Three phase 200 ~ 240VAC

(Corresponds to input voltage)

Rated input current in A Single phase (Three phase)

5.8

(3.4)

9.0

(5.2)

16.0

(9.3)

22.5

(13.0)

Rated output current in A (Note 4a)

2.6 4.0 7.1 10.0

Output frequency range 0.5 ~ 360 Hz (Note 5) Frequency accuracy

(at 25°C +/-10°C)

Digital command: +/-0.01% of maximum frequency

Analog command: +/-0.2% of maximum frequency Frequency setting resolution Digital setting: 0.1 Hz A nalog settin g: maximum frequency /1000 Voltage/frequency characterist. Constant or reduced torque with any variable voltage/frequency Overload current capacity 150% during 60 seconds (once per 10 minutes)

Acceleration/deceleration time

0.1 ~ 3000 s in selectable linear and non-linear mode (second acceleration/deceleration usable)

Starting torque 100% ore more (when torque boost has been set)

Dynam. braking, feedback to capacitor (Note 6)

ca. 100% ca. 70% ca. 20%

DC injection braking

Braking is on at the minimum frequency or less (minimum frequency,

braking time and braking force can be set)

Dig. operator

Settings using keys

Frequency setting

External signals

0-10VDC (input impedance 10k Ohm); 4-20mA (input

impedance 250 Ohm); Potentiometer 1k-2k Ohm, 1W

Dig. operator

Via keys RUN (for start) and STOP/RESET (for stop)

(Default setting: forward run)

Forward / Reverse run (Start/Stop)

Ext. signals Intelligent input terminals configurable as FW and RV

Intelligent input terminals programmable as

FW: Forward run start/stop RV: Reverse run start/stop CF1–CF4: Multistage speed JG: Jogging command AT: Analog current input selection 2CH: 2.Accel./decel. time FRS: Free run stop EXT: External trip USP: USP function RS: Reset SFT: Software lock PTC: Thermal protection

Intelligent output terminals programmable as

FA1/FA2: Frequ. arrival signal RUN: Motor running signal OL: Overload signal OD: PID deviation signal AL: Alarm signal

Frequency and current monitoring

Connection of external analog meter (0-10VDC, max. 1mA) for

frequency or current; connection of external digital frequency meter

Fault alarm contact On when the inverter trips (1c contact)

Other functions

Automatic voltage regulation, retry; analog gain/vias adjustment, frequency jump, upper/lower limiter, output frequency display, trip history monitoring, carrier frequency setting, PID control, automatic torque boost, and many more

Protection functions

Overcurrent, overvoltage, undervoltage, electronic thermal,

temperature abnormality, ground fault upon starting, overload limit

Ambient temp

-10 ~ 40°C

Storage temperature and humidity

-25 ~ 70°C (during short term transportation period only) 20 ~ 90% RH (no dew condensation)

Vibration Max. 5.9m/s2 (=0.6g) at 10-55Hz Installation location 1000m or less altitude indoors (IP54 or equivalent) (see chap.4)

External color Blue

Options

Remote operator, copy unit, cable for digital operator,

reactor for improving power factor, noise filter, OPE-J

Overall weight (app.) (Note 7) 7.5 7.6 8 8.1

Braking

torque

Inputs

Outputs Environmental.

Chapter 11 – Technical specifications

11-2

007

HFE

015

HFE

022

HFE

040

HFE

055

HFE

075

HFE

Inverter L1 00-

(400V series)

007

HFU

015

HFU

022

HFU

040

HFU

055

HFU

075

HFU

Protective structure (Note 1)

IP54

Overvoltage category

III

Maximum motor size (4P) in kW (Note 2)

0.75 1.5 2.2 4.0 5.5 7.5

Maximum capacity in kVA

460V 1.9 3.0 4.3 6.8 10.3 12.7

Input supply phase

007 ~ 075HF: 3 phase

Rated input voltage

380VAC –10% ~ 460VAC +10% 50/60Hz +/-5%

Rated output voltage (Note 3)

Three phase 380 ~ 460VAC

(Corresponds to input voltage)

Rated input current in A

3.3 5.0 7.0 11.0 16.5 20.0

Rated output current in A (Note 4b)

2.5 3.8 5.5 8.6 13.0 16.0

Output frequency range

0.5 ~ 360 Hz (Note 5)

Frequency accuracy (at 25°C +/-10°C)

Digital command: +/-0.01% of maximum frequency

Analog command: +/-0.2% of maximum frequency

Frequency setting resolution

Digital setting: 0.1

Hz Analog setting: maximum frequency /1000

Voltage/frequency characterist.

Constant or reduced torque with any variable voltage/frequency

Overload current capacity

150% during 60 seconds (once per 10 minutes)

Acceleration/deceleration time

0.1 ~ 3000 s in selectable linear and non-linear mode (second acceleration/deceleration usable)

Starting torque

100% ore more (when torque boost has been set)

Dynam. braking, feedback to capacitor (Note 6)

ca. 100% ca.

70% ca. 20%

DC injection braking

Braking is on at the minimum frequency or less (minimum

frequency, braking time and braking force can be set)

Dig. operator

Settings using keys Frequency setting

External signals

0-10VDC (input impedance 10k Ohm)

4-20mA (input impedance 250 Ohm)

Potentiometer 1k-2k Ohm, 1W

Dig. operator

Via keys RUN (for start) and STOP/RESET (for stop)

(Default setting: forward run)

Forward / Reverse run (Start/Stop)

Ext. signals

Intelligent input terminals configurable as FW and RV

Intelligent input terminals programmable as

Intelligent output terminals programmable as

FA1/FA2: Frequ. arrival signal RUN: Motor running signal

OL: Overload signal OD: PID deviation signal AL: Alarm signal Frequency and current

monitoring

Connection of external analog meter (0-10VDC, max. 1mA) for

frequency or current; connection of external digital frequency meter

Fault alarm contact

On when the inverter trips (1c contact)

Other functions

Protection functions

Overcurrent, overvoltage, undervoltage, electronic thermal,

temperature abnormality, ground fault upon starting, overload limit

Ambient temperature

-10 ~ 40°C

Storage temperature and humidity

-25 ~ 70°C (during short term transportation period only) 20 ~ 90% RH (no dew condensation)

Vibration

Max. 5.9m/s

(=0.6g) at 10-55Hz

Installation location

1000m or less altitude indoors (IP54 or equivalent) (see chap.4)

External color

Blue

Options

Remote operator, copy unit, cable for digital operator,

reactor for improving power factor, noise filter, OPE-J

Overall weight (app.) (Note 7)

7.8 8.1 8.4 8.5 9.4 9.6

Braking

torque

Inputs Outputs Environmental.

Chapter 11 – Technical specifications

11-3

Notes on technical specifications:

Note 1: Protective structure is based upon EN60529

Note 2: The applicable motor is a Hitachi standard four-pole motor. When using another motor, make

sure that the rated motor current does not exceed the rated inverter current.

Note 3: The output voltage will decrease if input voltage decreases.

Note 5: Confirm with the motor manufacturer the motors maximum rpm when using a motor running

at frequencies higher than 50/60Hz

Note 6: Torque will be reduced when the base frequency exceeds 50Hz.

Note 7: The weight is based on the L100IP-XFE 510 version (with filter).

Power supply

(three phase)

50/60 Hz

Fuses

L100IP series

inverter

L1 (L)

L3 (N)

P24

AL0

AL1

AL2

CM2

Motor

Ground

Alarm signal

(relay output)

°C

Thermistor

Frequency

monitor

Set value input

–

20 mA

Analog set value 0 – 10V

(Pot 1k – 2k Ohm)

Power suppl

Running comman

Output fre quenc

> 2 s

The common potential depends

on the terminals used:

Terminals

Common

potential

1, 2, 3, 4, 5 P24

FM, H, O, OI L

11, 12 CM2

Notes:

24VDC

A trip will occur when a running command is active at the time the

power supply is switched on. The power supply should not be

switched on simultaneously with the running command; instead

there should be a time delay of about 2 seconds from the time the

power supply is switched on until the running command is activated

(refer to time diagram). Also the power supply must not be switched

off while the running command is being active (motor is running).

Chapter 11 – Technical specifications

11-4

External dimensions of L100IP series inverters

L100IP-004NFE (NFU) L100IP-007NFE (NFU) L100IP-015NFE (NFU) L100IP-022NFE (NFU) L100IP-007HFE (HFU) L100IP-015HFE (HFU) L100IP-022HFE (HFU) L100IP-040HFE (HFU)

Chapter 11 – Technical specifications

11-5

L100IP-055HFE (HFU) L100IP-075HFE (HFU)

RUN

PRG

Detail of dimension and fixing point of -055 and -075 are matters to be changed when they are released

Chapter 11 – Technical specifications

11-6

Fitting holes of L100IP series inverters

L100IP-004NFE (NFU) L100IP-007NFE (NFU) L100IP-015NFE (NFU) L100IP-022NFE (NFU) L100IP-007HFE (HFU) L100IP-015HFE (HFU) L100IP-022HFE (HFU) L100IP-040HFE (HFU)

L100IP-055HFE (HFU) L100IP-075HFE (HFU)

205

188

490

4777

168

185

477

490

Detail of dimension and fixing point of -055 and -075 are matters to be changed when they are released

Chapter 12 – Wiring examples

12-1

Chapter 12 – Wiring examples

Set value supplied by external potentiometer

Connection diagram

Reverse run

Forward ru

24VDC

Frequency monitor

(0..10V, 1mA)

Potentiometer

1 ... 2kOhm

Configuration of parameters

Function

Configurable

parameters

Description

A 01

01 Set value input using control terminals

A 02

01 Running command using terminals FW/RV

F 02

10 Acceleration time in s

F 03

10 Deceleration time in s

C 01

00 FW: Forward running command on digital input 1

C 02

01 RV: Reverse running command on digital input 2

C 23

Monitoring of output frequency (analog) using the

meter connected to terminals L and FM.

b 81

Adjustment of the frequency meter connected to

terminals L and FM

Function description

The inverter can now be started via input 1 (forward run) or input 2 (reverse run). If the inputs RV and FW are both closed, the inverter is stopped.

By adjusting the external potentiometer the desired frequency set value (voltage set value) can be set.

The analog meter can be used to display the frequency (parameter 00 must be set under C 23) or the motor current (parameter 01 must be set under C 23). With function b 81 the displayed frequency or current value can be adjusted to the measuring range of the special meter used.

Chapter 12 – Wiring examples

12-2

Inverter operation using analog set value

Connection diagram

Motor thermistor

(PTC)

Set value

(4...20mA)

Reverse run

Forward run

24VDC

Configuration of parameters

Function

Configurable

parameters

Description

A 01

01 Set value input using control terminals

A 02

01 Running command using terminals FW/RV

F 02

10 Acceleration time in s

F 03

10 Deceleration time in s

C 01

00 FW: Forward running command on digital input 1

C 02

01 RV: Reverse running command on digital input 2

C 03

16 AT: Use current input for set value (4 – 20mA)

C 05

19 PTC: Thermistor on digital input 5

Function description

The inputs 1 and 2 are used exactly the way as described in the previous example.

Digital input 3 (configured as AT) can be used to switch from voltage set value (0– 10V) to current set value (4–20mA). If none of the digital inputs has been configured as AT then the voltage set value present on terminal O and the current set value present on terminal OI will be added.

Instead of a fixed wiring or one that uses a switch connected to terminal 3 function A 13 can be set to 01 (digital input 3 will then be configured as normally closed contact).

This wiring example also incorporates a thermal motor protection using a thermistor. It is important here that a screened control cable is used and that the thermistor cables are installed at a safe distance from the motor cables. However, the screening must only be grounded on the inverter side.

Chapter 12 – Wiring examples

12-3

Inverter operation using fixed set values

Connection diagram

CF1

CF2

-24V+

RUN

FA1

Reverse run

Forward run

24VDC

FA1

RUN

Configuration of parameters

Function

Configurable

parameters

Description

A 01

01 Set value input using control terminals

A 02

01 Running command using terminals FW/RV

F 02

10 Acceleration time in s

F 03

10 Deceleration time in s

C 01

00 FW: Forward running command on digital input 1

C 02

01 RV: Reverse running command on digital input 2

C 03

16 AT: Use current input for set value (4 – 20mA)

C 04

02 CF1: Multistage frequency input 1

C 05

03 CF2: Multistage frequency input 2

C 21

00 RUN signal output on terminal 11

C 22

01 FA signal output on terminal 12

A 21

Multistage

frequency 1

Here the fixed frequency is entered that will be output

when CF1 and CF2 are both inactive.

A 22

Multistage

frequency 2

Here the fixed frequency is entered that will be output

when CF1 is inactive and CF2 is active.

A 23

Multistage

frequency 3

Here the fixed frequency is entered that will be output

when CF1 and CF2 are both active.

Function description

The inputs 1 and 2 are used exactly the way as described in the previous example.

When one or both of the multistage frequency inputs CF1 and CF2 are activated then the current active frequency output is superseded by the fixed frequency set by the combination of inputs CF1 and CF2. Consequently the motor is accelerated or decelerated until the new frequency is reached. When none of the inputs CF1 and CF2 is activated, then the frequency set value can be set by the terminals O (voltage set value) or OI (current set value). In this example, the wiring of terminals O or OI has not been included for simplicity.

The logical levels necessary for the various multistage frequency inputs to produce a certain frequency are described under functions F 01 and A 20 through A 35.

This wiring example also contains the parameters that must be entered so that the described signals will be output on terminals 11 and 12. The output signal type (normally open or normally closed) can be set using function C 21 for ditital output 11 and function C 22 for ditital output 12.

Chapter 13 – The optional remote operators

13-1

Chapter 13 – The optional remote operators

Connection of the remote operator

Remote operator is intended for easier configuring or copying parameters prior to normal use of the inverter, not for daily operation combined with L100IP because remote operators are not IP54 version, and the modular jack don’t go through the glands.

Before the optional remote operators DOP, DRW, or OPE-J can be connected the power supply to the inverter has to be switched off. Then the cable must be plugged into the inverter as shown in the figure. Now the power supply can be switched on again. The inverter is now in monitor mode and on the remote operator’s LCD display the message FS000.0... is shown.

DOP, DRW

OPE-J

The parameters that have been configured using L100IP series inverters can now be copied to other inverters using the copy unit DRW-0A2. The old model DRW-0A can not be used for this purpose.

When inverters are operated with a remote operator connected, the following items must be noted:

- The remote operator’s cable must not be attached or removed during operation (i.e. if the power supply to

the inverter is switched on).

- The digital operator of the inverter can not be used while the remote operators DOP or DRW are being

connected.

- All remote operator keys are inactive except the STOP/RESET key while the remote operator OPE-J is

being connected (also refer to the description of function b 89 in chapter 8 under “Extended functions of group B”).

Set the dip switches on the back of the remote operator as follows:

OFF

1 4

Setting for L100 and J300:

Position 1: OFF

Position 2: ON

2 3

Not used

When ON, the copy unit cannot be

read out. When the READ key is

pressed, the message

RD LOCK

will be displayed

Chapter 13 – The optional remote operators

13-2

The monitor mode

The following table describes the display contents. The

) marked column indicates whether parameters can

be changed during inverter operation (Y) or not (N).

Function Display contents

Standard

setting

Parameter

range

) Notes

Refer

Frequency set value

Set value via O/OI

Set value via pot(NA)

Jogging mode

Multistage freq. 1

...

Multistage freq. 15

FS000.0 0.0Hz

TM000.0 0.0Hz

VR000.0 0.0Hz

JG000.0 0.0Hz

1S000.0 0.0Hz ...

15S000.0 0.0Hz

0.0Hz 0.0~360.0Hz Y

Set value is displayed on the

left, actual value on the right.

In the centre an

F indicates

forward run and an

R indicates

reverse run.

FS: Now the set value can

be entered.

TMP, FSP, VRP, 1P~15P:

PID control active

d 01

F 01

1. Acceleration time

ACC1 0010.0S

F 02

1. Deceleration time

DEC1 0010.0S

10.0s

(15.0s)

0.1~3000.0s Y

F 03

Frequency

source

F-SET-SELECT TRM

TRM

VR, TRM,

REM

A 01

Run command source

F/R-SELECT TRM

TRM TRM, REM N

VR: NOT IN USE!

TRM: Input O/OI

REM: Remote operator

A 02

Scaled output

frequency

/Hz01.0 01.0

1.0 0.1~99.9 Y Display only

d 07 b 86

Motor current

Im 0.0A 0.0%

Display only -

Displays current in A (

left)

and % of rated current (

right)

d 02

Magnetizing current

I 0 A

Rated cur-

rent

* 0.58

0~32A N

b 32

Manual boost

V-Boost Code<11>

11 00~99 Y

A 42

Manual boost fre-

quency adjustment

V-Boost F 10.0%

10% 0.0~50% Y

A 43

Boost method

V-Boost Mode 0

0 0. 1 N

A 41

Output voltage gain

V-Gain 100%

100 50~100% Y

A 45

Jogging frequency

Jogging 1.00Hz

1.0Hz 0.5~9.99Hz Y

A 38

Jogging stop mode

Jog Mode 0

0 0~2 N

A 39

Analog meter adjustm.

ADJ 80

80 0~255 Y

b 81

Remote OPE-J display

contents

PANEL d01

d 01 01~07 Y

b 89

Status of input and

output terminals

TERM LLL LLLLL

Display only -

d 05 d 06

ERR1 #

No last trip message available

ERR1 OVER.V

Displays type of trip

(e.g. overvoltage)

ERR1 31.0Hz

Frequency at time of trip

ERR1 12.5A

Current at time of trip

ERR1 787.0Vdc

Voltage between P and N

at time of trip

ERR1 RUN 000001H

Hours of operation at time of trip

ERR2 #

Trip history register:

ERR1:

Last trip

ERR2:

Last trip but one

ERR3:

Last trip but two

ERR3 #

Display only -

Last trip but one / last

trip but two not available

(For other displays

refer to

ERR1)

d 08

Trip counter

ERROR COUNT 25

Display only - Number of trips so far

Chapter 13 – The optional remote operators

13-3

The function mode

When the remote operator DOP or the copy unit DRW is connected to an L100IP series inverter the parameters listed in the following table can be configured.

Standard setting Funct.

No.

Function Display

-FE -FU

Parameter

range

Refer

F-00 Base frequency

F-BASE 050Hz

50Hz 60Hz 50~360

A 03

F-01 Maximum frequency

F-MAX 050Hz

50Hz 60Hz 50~360

A 04

F-02 Start frequency

Fmin 0.5Hz

0.5Hz 0.5Hz 0.5~9.9

b 82

Motor voltage

for AVR function

AVR AC 200V

230/400V 230/460V

200, 220,

230,

240/380,

400, 415,

440, 460

A 82

F-03

AVR function characteristic

AVR MODE DOFF

DOFF DOFF

ON, OFF,

DOFF

A 81

F-04 Voltage/frequency characteristic

CONTROL VC

VC VC VC, VPI

A 44

1. Acceleration time

ACC1 0010.0s

10.0s 10.0s 0.1~3000

F 02

Method to switch over

from 1. to 2. accel/decel time

ACC CHG TM

TM TM TM, FRE

A 94

2. Acceleration time

ACC2 0015.0s

15.00s 15.00s 0.1~3000

A 92

Accel.1 / Accel.2

switchover frequency

ACC CHFr 000.0Hz

0.0Hz 0.0Hz 0~360

A 95

F-06

Acceleration characteristic

ACC LINE L

L L L, S

A 97

1. Deceleration time

DEC1 0010.0s

10.0s 10.0s 0.1~3000

F 03

2. Deceleration time

DEC2 0015.0s

15.0s 15.0s 0.1~3000

A 93

Decel.1 / Decel.2

switchover frequency

DEC CHFr 000.0Hz

0.0Hz 0.0Hz 0~360

A 96

F-07

Deceleration characteristic

DEC LINE L

L L L, S

A 98

F-10 Operation method after FRS cancelled

RUN FRS ZST

ZST ZST fST, ZST

b 88

Multistage frequency setting 1

SPD 1 005.0Hz

0Hz 0Hz 0~360

A 21

Multistage frequency setting 2

SPD 2 005.0Hz

0Hz 0Hz 0~360

A 22

Same for multistage frequency settings 3 – 14

A 23 ... A 34

F-11

Multistage frequency setting 15

SPD15 005.0Hz

0Hz 0Hz 0~360

A 35

DC brake active / not active

DCB SW OFF

OFF OFF ON, OFF

A 51

DC brake frequency

DCB F 00.5Hz

0.5Hz 0.5Hz 0.5~10

A 52

DC brake waiting time

DCB WAIT 0.0s

0.0s 0.0s 0~5

A 53

DC brake braking torque

DCB V 000

0 0 0~100

A 54

F-20

DC brake braking time

DCB T 00.0s

0.0s 0.0s 0~60

A 55

Allowable undervoltage failure time

IPS UVTIME 01.0s

1.0s 1.0s 0.3~25

b 02

Waiting time until retry

IPS WAIT 010.0s

1.0s 1.0s 0.3~100

b 03

F-22

Restart mode

IPS POWR ALM

ALM ALM

ALM, FTP,

RST, ZST

b 01

Electronic thermal

characteristic

E-THM CHAR SUB

CRT CRT CRT, SUB

b 13

F-23

Electronic thermal

protection current

E-THM LVL 16.50A

Rated

current

Rated

current

50~120% of

rated current

b 12

Chapter 13 – The optional remote operators

13-4

Standard setting Funct.

No.

Function Display

-FE -FU

Parameter

range

Refer

Overload limit current

OLOAD LVL 20.63A

Rated

current

*1,25

Rated

current

*1,25

50~150% of

rated current

b 22

Deceleration rate

OLOAD CONST 01.0

1.0 1.0 0.1~30

b 23

F-24

Overload limit characteristic

OLOAD MODE ON

ON ON

OFF, ON,

CRT

b 21

F-25 Software lock mode

S-LOCK MD1

MD1 MD1

MD0, MD1,

MD2, MD3

b 31

Frequency lower limit

LIMIT L 000.0Hz

0Hz 0Hz 0~360

A 62

F-26

Frequency upper limit

LIMIT H 000.0Hz

0Hz 0Hz 0~360

A 61

1. jump frequency

JUMP F1 000.0Hz

0Hz 0Hz 0~360

A 63

2. jump frequency

JUMP F2 000.0Hz

0Hz 0Hz 0~360

A 65

3. jump frequency

JUMP F3 000.0Hz

0Hz 0Hz 0~360

A 67

1. jump frequency width

JUMP W1 00.5Hz

0.5Hz 0.5Hz 0~10

A 64

2. jump frequency width

JUMP W2 00.5Hz

0.5Hz 0.5Hz 0~10

A 66

F-27

3. jump frequency width

JUMP W3 00.5Hz

0.5Hz 0.5Hz 0~10

A 68

F-28 STOP key locking

STOP-SW ON

ON ON ON, OFF

b 87

External frequency start point

IN EXS 000.0Hz

0Hz 0Hz 0~360

A 11

External frequency end point

IN EXE 000.0Hz

0Hz 0Hz 0~360

A 12

External frequency start point bias

IN EX%S 000%

0% 0% 0~100

A 13

External frequency end point bias

IN EX%E 100%

100% 100% 0~100

A 14

External frequency start pattern

IN LEVEL 0Hz

0Hz 0Hz 0Hz/EXS

A 15

F-31

Analog input filter time constant

IN F-SAMP 8

8 8 1~8

A 16

Arrival frequency FA2 for

acceleration

ARV ACC 000.0Hz

0Hz 0Hz 0~360

C 42

F-32

Arrival frequency FA2 for

deceleration

ARV DEC 000.0Hz

0Hz 0Hz 0~360

C 43

Level for overload signal

OV Load 16.50A

Rated

current

Rated

current

Rated current

* 0~200%

C 41

F-33

Level of PID deviation

OV PID 003.0%

3% 3% 0~100

C 44

Function of digital input 1

IN-TM 1 FW

FW FW

C 01

Function of digital input 2

IN-TM 2 RV

RV RV

C 02

Function of digital input 3

IN-TM 3 CF1

CF1 AT

C 03

Function of digital input 4

IN-TM 4 CF2

CF2 USP

C 04

Function of digital input 5

IN-TM 5 RS

RS RS

For a des-

cription of

parameters please refer to chapter 7

C 05

Type of digital input 1

IN-TM O/C-1 NO C 11

Type of digital input 2

IN-TM O/C-2 NO C 12

Type of digital input 3

IN-TM O/C-3 NO C 13

Type of digital input 4

IN-TM O/C-4 NO C 14

F-34

Type of digital input 5

IN-TM O/C-5 NO

NO NO NO, NC

C 15

Function of digital output 11

OUT-TM 1 FA1

FA1 FA1

C 21

Function of digital output 12

OUT-TM 2 RUN

RUN RUN

RUN, FA1,

FA2, OL,

OD, AL

C 22

Type of alarm relay output

OUT-TM O/C-A NC

NC NC NO, NC

C 33

Digital output 11 type

OUT-TM O/C-1 NC C 31

F-35

Digital output 12 type

OUT-TM O/C-2 NC

NC NC NO, NC

C 32

Chapter 13 – The optional remote operators

13-5

Standard setting Funct.

No.

Function Display

-FE -FU

Parameter

range

Refer

F-36 Carrier frequency

CARRIER 12.0kHz

5.0kHz 5.0kHz 0.5~16

b 83

F-37 Function of FM terminal

MONITOR A-F

A-F A-F A-F, A, D-F

C 23

National version

INIT SEL EUR

EUR USA EUR, USA

b 85

Motor direction

INIT DOPE FWD

FWD FWD FWD, REV

F 04

F-38

Initializing mode

INIT MODE TRP

TRP TRP TRP, DATA

b 84

PID control active / not active

PID SW OFF

OFF OFF OFF, ON

A 71

P (proportional) gain of PID control

PID P 1.0

1.0 1.0 0.2~5

A 72

I (integral) gain of PID control

PID I 001.0

1.0 1.0 0~150

A 73

D (differential) gain of PID control

PID D 000.0

0.0 0.0 0~100

A 74

Scale conversion of PID control

PID CONV 01.00

1.00 1.00 0.01~99.9

A 75

F-43

Feedback signal location

PID INPT CUR

CUR CUR CUR, VOL

A 76

Chapter 13 – The optional remote operators

13-6

Protective functions

Cause Description Message

During con-

stant speed

OC. Drive

Deceleration

OC. Decel

Acceleration

OC. Accel

Overcurrent

protection

When the output of the inverter is

short circuited, the motor is locked, or

a heavy load is suddenly applied, and

the inverter output current exceeds a

predetermined level, the inverter is

shut off.

At the others

Over. C

Overload

protection

When a motor overload is detected by the electronic

thermal function, the inverter is shut off

Over. L

When the inverter DC bus voltage exceeds a

predetermined level due to regenerative energy from the

motor, this trip occurs and the inverter is shut off.

Over. V

Overvoltage

protection

100s after the input power supply voltage has exceeded

the allowable voltage limit, the output voltage will be

switched off.

OV. SRC

EEPROM error

When the inverter memory has a problem due to noise

or excessive temperature rise, this trip occurs and the

inverter is shut off.

EEPROM

Undervoltage

protection

A decrease of DC bus voltage may result in improper

function of the control unit. It may also cause motor

heating and low torque. The inverter is shut off when the

DC bus voltage goes below a certain level.

Under. V

CPU1

CPU error

Malfunction or abnormality of the CPU.

The inverter is shut off.

CPU2

External trip

A trip signal from external equipment shuts off the

inverter. It is necessary to assign the external trip to an

intelligent input terminal.

EXTERNAL

USP error

Indicates an error when power is turned on while the

inverter run is enabled (when USP function is selected).

USP

Ground fault

protection

The inverter is protected by detection of ground faults

between the drive output and the motor at power on.

Protection is for the inverter only and not for humans.

GND. Flt

Thermal

protection

When the temperature of the inverter module is beyond

specification, the thermal sensor in the inverter module

detects the temperature and the inverter is shut off.

OH FIN

PTC error

When the resistance value of the external thermistor is

too large, the equipment detects the abnormal condition

of the thermistor and then shuts off the inverter (when

PTC function is selected).

PTC

Chapter 13 – The optional remote operators

13-7

Dimensions of accessories

Remote operator DOP-0A Copy unit DRW-0A2

Cutout for panel mounting Cutout for panel mounting

Remote operator

OPE-J

13,7

12,5

13,5

18,5

1523

8,5

ICL(J)-1, ICL(J)-3

Cable for L100 / J100 / J300

ICA-1L(J), ICA-3L(J)

Cutout for 25mm connector

Boss for extensive cable

The cables ICL(J)-1 and ICL(J)-3 are designed for connection to the remote operator OPE-J and the cables ICA-1L(J) and ICA-3L(J) are used for connection of a remote operator or copy unit to L100IP and J100/J300 series inverters. The remote operator OPE-J can only be used for displaying data when connected to an L100IP series inverter (also refer to the description of function b 89 in chapter 8 of this manual). In this case only the STOP key of the OPE-J is available to the user while the rest of the keys do not have any function.

Chapter 13 – The optional remote operators

13-8

Using the copy unit

The following table lists the steps that are necessary to copy the configuration (i.e. the parameters) to three other inverters B, C, and D:

No. Action Key(s) Result

The data stored in inverter A must be read

out first of all.

READ

Copy unit

Read out

data

RUN

PRG

Inverter A

Switch off the input power to inverter A and

remove the cable.

Connect the cable to inverter B and switch the

power supply on.

The data stored in the copy unit will be copied

to inverter B.

COPY

Switch off the input power to inverter B.

Carry out the actions described under items

3, 4, and 5 and use inverters C and D

instead of inverter B.

Copy unit

Inverter B Inverter C In verter D

Copy data

RUN

PRG

RUN

PRG

RUN

PRG

After having pressed the COPY key, wait for at least 6 seconds before pressing another key on the

operator or before sending a reset command to the inverter. If an operator key is pressed or if a reset is sent to the inverter before this time has elapsed then the data may not be stored correctly.

The example described in the following table somewhat resembles the previous one, but here first a few parameters of inverter A are changed using the copy unit before the changed data are transferred to three other inverters B, C, and D.

No. Action Key(s) Result

Connect the cable and press the REMT key.

Now change some inverter parameters using the

copy unit.

MON,

FUN,

STR,

Arrow keys

Inverter A

Copy unit

Copy

data

RUN

PRG

Read out the data of inverter A (the data will

then be stored into the copy unit). Now proceed

as described in the previous example under

items 2 through 6. You may also change some

parameters beforehand if desired.

READ

Inverter A

Copy unit

Read out

data

RUN

PRG

Notes:

- Data from L100IP series inverters can only be copied using the copy unit DRW-0A2. The previous copy

unit version DRW-0A can not be used for this purpose.

- The trip history monitor contents and the software lock configuration (F-25) cannot be copied using the

copy unit.

- Never copy parameter settings of 200V series inverters to those from the 400V series (or the other way

round). If settings are copied by mistake to inverters of a different input voltage rating then correct F-03.

- Never copy parameter settings from Japanese series inverters to those of the European or American

version series (or the other way round)

- If the V/F characteristic parameter is copied to an inverter with a different maximum capacity (e.g. from

L100IP-004NFE to L100IP-022NFE) so the parameters of functions F-23, F-24, and F-33 will have to be changed according to the maximum motor size.

- If the data is copied from L100 (not IP) to L100IP, care should be taken cocerning carrier frequency (b83).

(See Appendix C)

Chapter 14 – Service and warranty

14-1

Chapter 14 – Service and warranty

Should you encounter any problems with your Hitachi inverter, please consult your local sales representative.

Please provide the following information about your inverter:

1) The exact inverter model name (this information can be found on the inverter nameplate next to Model:)

2) Date of purchase

3) Serial number (this information can be found on the inverter nameplate next to Serial No:)

4) Exact description of the problems that occured in conjunction with the inverter.

If some of the information on the nameplate should be illegible please only supply the information that can be clearly read. To reduce non-operation time it is recommended to stock a spare inverter.

Warranty

The warranty period for Hitachi inverters shall be under

normal inverter installation and handling conditions twelve

(12) months from the date of installation and eighteen (18)

months from the date of production.

This warranty will not cover the following cases, even when the date the problem arises lies within the warranty period. In these cases the costs for service that the purchaser has ordered will be charged to the purchaser himself:

Inverter damage or malfunction which can be attributed to misoperation, inverter modifications done by the purchaser, improper repair, or excessively high power supply voltages.

Inverter damage or malfunction which were caused by the inverter falling down after its purchase.

Inverter damage or malfunction which were caused by fire, earthquake, water damages, lightning, pollution, or other natural disasters.

If service has been ordered by the purchaser at the inverter installation site, then all costs that arise will have to be taken over by the purchaser.

Please always keep this manual at hand.

Appendix A – Printed form for user defined parameter settings

A-1

Appendix A – Printed form for user defined parameter

settings

L100IP series inverters provide many functions whose parameters can be set by the user. It is recommended that the parameters that have been set by the user be recorded to speed the investigation and repair in the event of a failure. You can use one of the “Set value” columns that have been provided in this chapter for your convenience.

If the information in the column “Function” should not provide a sufficient explanation you can still use the extensive function descriptions contained in chapter 8 “Using the digital operator”.

L100IP

This information is written on the nameplate located on the bottom side of the L100IP inverter.

Serial No.

Display Function

Standard

setting

Set value

F 01

Frequency set value 0.0

F 02

Acceleration time 1 (in s) 10.0

F 03

Deceleration time 1 (in s) 10.0

F 04

Motor direction 00 (forward)

Display Function

Standard

setting

Set value

A 01

Frequency set value source 00-NOT IN USE 01-Input O/OI 02-Functions

F 01 / A 20

A 02

Run command source 01-Input FW/RV 02-RUN key

A 03

Base frequency

A 04

Maximum frequency

-FE: 50

-FU: 60

A 11

External frequency start point 0

A 12

External frequency end point 0

A 13

External frequency start point bias (in %) 0

A 14

External frequency end point bias (in %) 100

A 15

External frequency start pattern 00-According to

A 11 and A 13 01-0Hz

A 16

Analog input filter time constant 8

A 20

Frequency set value (A 01 must be = 02)

0.0

A 21

1. Multistage frequency setting 0.0

A 22

2. Multistage frequency setting 0.0

A 23

3. Multistage frequency setting 0.0

A 24

4. Multistage frequency setting 0.0

A 25

5. Multistage frequency setting 0.0

A 26

6. Multistage frequency setting 0.0

A 27

7. Multistage frequency setting 0.0

A 28

8. Multistage frequency setting 0.0

A 29

9. Multistage frequency setting 0.0

A 30

10. Multistage frequency setting 0.0

A 31

11. Multistage frequency setting 0.0

A 32

12. Multistage frequency setting 0.0

A 33

13. Multistage frequency setting 0.0

A 34

14. Multistage frequency setting 0.0

A 35

15. Multistage frequency setting 0.0

Appendix A – Printed form for user defined parameter settings

A-2

Display Function

Standard

setting

Set value

A 38

Jogging frequency 1.0

A 39

Jogging stop mode 00-Free run 01-Deceleration using decel. ramp 02-Deceleration using DC brake

A 41

Boost selection method 00-Manual 01-Automatic

A 42

Voltage rise with manual boost 11

A 43

Manual boost frequency adjustment 10.0

A 44

V/F characteristic 00-Constant torque 01-Reduced torque

A 45

Output voltage gain (in %) 100

A 51

DC brake active / not active 00-No, brake not used 01-Yes, brake used

A 52

DC brake frequency 0.5

A 53

DC brake waiting time 0.0

A 54

DC brake braking torque 0

A 55

DC brake braking time 0.0

A 61

Frequency upper limit 0.0

A 62

Frequency lower limit 0.0

A 63

1. Jump frequency 0.0

A 65

2. Jump frequency 0.0

A 67

3. Jump frequency 0.0

A 64

1. Jump frequency width 0.5

A 66

2. Jump frequency width 0.5

A 68

3. Jump frequency width 0.5

A 71

PID control active 00-No 01-Yes 00

A 72

P-gain of PID control 1.0

A 73

I-gain of PID control 1.0

A 74

D-gain of PID control 0.0

A 75

Scale conversion of PID control 1.00

A 76

Feedback signal location of PID control 00-Input OI 01-Input O

A 81

AVR function 00-Active 01-Inactive 02-Inactive during deceleration

A 82

Motor voltage for AVR function -FE: 230/400

-FU: 230/460

A 92

2. Acceleration time 15.0

A 93

2. Deceleration time 15.0

A 94

Switchover from 1. to 2. accel/decel time method 00-Input 2CH 01-

A 95 / A 96

A 95

Accel.1/Accel.2 switchover frequency 0.0

A 96

Decel.1/Decel.2 switchover frequency 0.0

A 97

Acceleration characteristic 00-Linear 01-S-curve

A 98

Deceleration characteristic 00-Linear 01-S-curve

Appendix A – Printed form for user defined parameter settings

A-3

Display Function

Standard

setting

Set value

b 01

Restart mode 00-Trip message 01-0Hz start / start freq. start 02-Synchronization to motor speed + acceleration 03-Synchronization to motor speed + deceleration

b 02

Allowable undervoltage failure time 1.0

b 03

Waiting time until retry 1.0

b 12

Electronic thermal protection current Inverter rated

current

b 13

Electronic thermal characteristic 00-Increased 01-Normal protection

b 21

Overload limit characteristic 00-Inactive 01-Active in any operating state 02-Inactive during acceleration, else active

b 22

Overload limit current Rated current

* 1,25

b 23

Overload limit deceleration time 1.0

b 31

Software lock mode 00-initiated by input SFT; all functions locked 01-initiated by input SFT; function

F 01 usable

02-without input SFT; all functions locked 03- without input SFT; function

F 01 usable

b 32

Magnetizing current (This function will be

available from July 1998. The date on the name plate must read „9807“ or later.

)

Rated current

* 0.58

b 81

Analog meter adjustment on FM terminal 80

b 82

Start frequency 0.5

b 83

Carrier frequency (in kHz) 2.0 or 5.0

b 84

Initializing mode 00-Clears trip history register 01-Reinstall factory parameter settings

b 85

National version (L100-...NFE/HFE = 01: Europe) -FE:01 -FU:02

b 86

frequency value for display using d 07

1.0

b 87

STOP key locking 00- STOP key always active 01- STOP key not active when terminals FW/RV are used

b 88

Operation method when FRS signal is cancelled 00-0 Hz restart 01-Using actual motor speed

b 89

Remote display contents 01-Actual frequency 02-Motor current 03-Running direction 04-PID-actual value 05-State of digital inputs 06-State of digital outputs 07-Scaled actual frequency

Appendix A – Printed form for user defined parameter settings

A-4

Display Function

Standard

setting

Set value

C 01

Function of digital input 1 00: FW (start/stop forward run) 01: RV (start/stop reverse run) 02: CF1 (1. multispeed) 03: CF2 (2. multispeed) 04: CF3 (3. multispeed) 05: CF4 (4. multispeed) 06: JG (jogging run) 09: 2CH (2. acceleration/deceleration) 11: FRS (free run stop) 12: EXT (external trip) 13: USP (restart prevention) 15: SFT (software lock) 16: AT (use input OI) 18: RS (reset) 19: PTC thermistor input (only digital input 5)

C 02

Funct. of digital input 2 (for params refer to C 01)

C 03

Funct. of digital input 3 (for params refer to C 01)

-FE:02 -FU:16

C 04

Funct. of digital input 4 (for params refer to C 01)

-FE:03 -FU:13

C 05

Funct. of digital input 5 (for params refer to C 01)

C 11

Type of digital input 1 00-n.o. contact 01-n.c. 00

C 12

Type of digital input 2 (for params refer to C 11)

C 13

Type of digital input 3 (for params refer to C 11)

C 14

Type of digital input 4 (for params refer to C 11)

-FE:00 -FU:01

C 15

Type of digital input 5 (for params refer to C 11)

C 21

Function of digital output 11 00: RUN signal 01: FA1 (frequency arrival) 02: FA2 (frequency exceeded) 03: OL (overload) 04: OD (PID-de viation exceeded) 05: AL (alarm signal)

C 22

Function of digital output 12 (for parameters refer to

C 21)

C 23

Function of FM terminal 00-Frequency (analog) 01-Motor current (analog) 02-Frequency (digital pulse signal)

C 31

Type of digital output 11 00-n.o. contact 01-n.c. 01

C 32

Type of digital output 12 00-n.o. contact 01-n.c. 01

C 33

Type of alarm relay output AL0/AL1 00-norm. open contact 01-norm. closed contact

C 41

Level for overload signal on outputs 11 and 12 Rated current

C 42

Arrival frequency FA2 for acceleration 0.0

C 43

Arrival frequency FA2 for deceleration 0.0

C 44

Level of PID deviation (in % of max. set value) 3.0

Appendix B – Printed form for user defined parameter settings (remote operator)

B-1

Appendix B – Printed form for user defined parameter

settings (remote operator)

L100IP

This information is written on the nameplate located on the bottom side of the L100IP inverter.

Serial No.

Function (monitor mode) Display

Standard

setting

Set value

Frequency set value

FS000.0 0.0Hz

0.0Hz

Set value via O/OI

TM000.0 0.0Hz

Display only, no params can be entered

Set value via potentiometer (NA)

VR000.0 0.0Hz

Display only, no params can be entered

Jogging mode

JG000.0 0.0Hz

Display only, no params can be entered

1. Multistage frequency setting

1S000.0 0.0Hz

0.0Hz

2. Multistage frequency setting

2S000.0 0.0Hz

0.0Hz

3. Multistage frequency setting

3S000.0 0.0Hz

0.0Hz

4. Multistage frequency setting

4S000.0 0.0Hz

0.0Hz

5. Multistage frequency setting

5S000.0 0.0Hz

0.0Hz

6. Multistage frequency setting

6S000.0 0.0Hz

0.0Hz

7. Multistage frequency setting

7S000.0 0.0Hz

0.0Hz

8. Multistage frequency setting

8S000.0 0.0Hz

0.0Hz

9. Multistage frequency setting

9S000.0 0.0Hz

0.0Hz

10. Multistage frequency setting

10S000.0 0.0Hz

0.0Hz

11. Multistage frequency setting

11S000.0 0.0Hz

0.0Hz

12. Multistage frequency setting

12S000.0 0.0Hz

0.0Hz

13. Multistage frequency setting

13S000.0 0.0Hz

0.0Hz

14. Multistage frequency setting

14S000.0 0.0Hz

0.0Hz

15. Multistage frequency setting

15S000.0 0.0Hz

0.0Hz

1. Acceleration time

ACC1 0010.0S

10.0s (15.0s)

1. Deceleration time

DEC1 0010.0S

10.0s (15.0s)

Frequency source

F-SET-SELECT TRM

TRM

Run command source

F/R-SELECT TRM

TRM

Scaled output frequency

/Hz01.0 01.0

1.0

Motor current

Im 0.0A 0.0%

- Display only, no params can be entered

Magnetizing current

I 0 A

Rated current

* 0.58

Manual boost

V-Boost Code<11>

Manual boost frequency adjustment

V-Boost F 10.0%

10%

Boost method

V-Boost Mode 0

Output voltage gain

V-Gain 100%

100%

Jogging frequency

Jogging 1.00Hz

1.0Hz

Jogging stop mode

Jog Mode 0

Analog meter adjustment

ADJ 80

Appendix B – Printed form for user defined parameter settings (remote operator)

B-2

Function (monitor mode) Display

Standard

setting

Set value

Remote OPE-J display contents

PANEL d01

d01

Status of input and output terminals

TERM LLL LLLLL

- Display only, no params can be entered

ERR1 #

ERR1 OVER.V

ERR1 31.0Hz

ERR1 12.5A

ERR1 787.0Vdc

Trip history register:

Last trip

ERR1 RUN 000001H

Display only, no params can be entered

Trip counter

ERROR COUNT 25

- Display only, no params can be entered

ERR2 #

ERR2 OC.Accel

ERR2 5.0Hz

ERR2 20.1A

ERR2 560.0Vdc

Trip history register:

Last trip but one

ERR2 RUN 000002H

Display only, no params can be entered

ERR3 #

ERR3 EXTERNAL

ERR3 5.0Hz

ERR3 20.1A

ERR3 560.0Vdc

Trip history register:

Last trip but two

ERR3 RUN 000001H

Display only, no params can be entered

Appendix B – Printed form for user defined parameter settings (remote operator)

B-3

Standard setting

Func.

No.

Function (Function mode) Display

-FE -FU

Set value

F-00 Base frequency

F-BASE 050Hz

50Hz 60Hz

F-01 Maximum frequency

F-MAX 050Hz

50Hz 60Hz

F-02 Start frequency

Fmin 0.5Hz

0.5Hz 0.5Hz

Motor voltage for AVR function

AVR AC 200V

230/400V 230/460V

F-03

AVR function characteristic

AVR MODE DOFF

DOFF DOFF

F-04 Voltage/frequency characteristic

CONTROL VC

VC VC

1. Acceleration time

ACC1 0010.0s

10.0s 10.0s

Method to switch over

from 1. to 2. accel/decel time

ACC CHG TM

TM TM

2. Acceleration

ACC2 0015.0s

15.00s 15.00s

Accel.1 / Accel.2

switchover frequency

ACC CHFr 000.0Hz

0.0Hz 0.0Hz

F-06

Acceleration characteristic

ACC LINE L

L L

1. Deceleration time

DEC1 0010.0s

10.0s 10.0s

2. Deceleration time

DEC2 0015.0s

15.0s 15.0s

Decel.1 / Decel.2

switchover frequency

DEC CHFr 000.0Hz

0.0Hz 0.0Hz

F-07

Deceleration characteristic

DEC LINE L

L L

F-10 Operation method after FRS cancelled

RUN FRS ZST

ZST ZST

1. Multistage frequency setting

SPD 1 005.0Hz

0Hz 0Hz

2. Multistage frequency setting

SPD 2 005.0Hz

0Hz 0Hz

3. Multistage frequency setting

SPD 3 005.0Hz

0Hz 0Hz

4. Multistage frequency setting

SPD 4 005.0Hz

0Hz 0Hz

5. Multistage frequency setting

SPD 5 005.0Hz

0Hz 0Hz

6. Multistage frequency setting

SPD 6 005.0Hz

0Hz 0Hz

7. Multistage frequency setting

SPD 7 005.0Hz

0Hz 0Hz

8. Multistage frequency setting

SPD 8 005.0Hz

0Hz 0Hz

9. Multistage frequency setting

SPD 9 005.0Hz

0Hz 0Hz

10. Multistage frequency setting

SPD10 005.0Hz

0Hz 0Hz

11. Multistage frequency setting

SPD11 005.0Hz

0Hz 0Hz

12. Multistage frequency setting

SPD12 005.0Hz

0Hz 0Hz

13. Multistage frequency setting

SPD13 005.0Hz

0Hz 0Hz

14. Multistage frequency setting

SPD14 005.0Hz

0Hz 0Hz

F-11

15. Multistage frequency setting

SPD15 005.0Hz

0Hz 0Hz

DC brake active / not active

DCB SW OFF

OFF OFF

DC brake frequency

DCB F 00.5Hz

0.5Hz 0.5Hz

DC brake waiting time

DCB WAIT 0.0s

0.0s 0.0s

DC brake braking torque

DCB V 000

0 0

F-20

DC brake braking time

DCB T 00.0s

0.0s 0.0s

Allowable undervoltage failure time

IPS UVTIME 01.0s

1.0s 1.0s

Waiting time until retry

IPS WAIT 010.0s

1.0s 1.0s

F-22

Restart mode

IPS POWR ALM

ALM ALM

Electronic thermal characteristic

E-THM CHAR SUB

CRT CRT

F-23

Electronic thermal

protection current

E-THM LVL 16.50A

Rated

current

Rated

current

Overload limit current

OLOAD LVL 20.63A

Rated cur-

rent *1,25

Rated cur-

rent *1,25

Deceleration rate

OLOAD CONST 01.0

1.0 1.0

F-24

Overload limit characteristic

OLOAD MODE ON

ON ON

F-25 Software lock mode

S-LOCK MD1

MD1 MD1

Appendix B – Printed form for user defined parameter settings (remote operator)

B-4

Standard setting

Func.

No.

Function (Function mode) Display

-FE -FU

Set value

Frequency lower limit

LIMIT L 000.0Hz

0Hz 0Hz

F-26

Frequency upper limit

LIMIT H 000.0Hz

0Hz 0Hz

1. jump frequency

JUMP F1 000.0Hz

0Hz 0Hz

2. jump frequency

JUMP F2 000.0Hz

0Hz 0Hz

3. jump frequency

JUMP F3 000.0Hz

0Hz 0Hz

1. jump frequency width

JUMP W1 00.5Hz

0.5Hz 0.5Hz

2. jump frequency width

JUMP W2 00.5Hz

0.5Hz 0.5Hz

F-27

3. jump frequency width

JUMP W3 00.5Hz

0.5Hz 0.5Hz

F-28 STOP key locking

STOP-SW ON

ON ON

External frequency start point

IN EXS 000.0Hz

0Hz 0Hz

External frequency end point

IN EXE 000.0Hz

0Hz 0Hz

External frequency start point bias

IN EX%S 000%

0% 0%

External frequency end point bias

IN EX%E 100%

100% 100%

External frequency start pattern

IN LEVEL 0Hz

0Hz 0Hz

F-31

Analog input filter time constant

IN F-SAMP 8

8 8

Arrival frequency FA2 for

acceleration

ARV ACC 000.0Hz

0Hz 0Hz

F-32

Arrival frequency FA2 for

deceleration

ARV DEC 000.0Hz

0Hz 0Hz

Level for overload signal

OV Load 16.50A

Rated

current

Rated

current

F-33

Level of PID deviation

OV PID 003.0%

3% 3%

Function of digital input 1

IN-TM 1 FW

FW FW

Function of digital input 2

IN-TM 2 RV

RV RV

Function of digital input 3

IN-TM 3 CF1

CF1 AT

Function of digital input 4

IN-TM 4 CF2

CF2 USP

Function of digital input 5

IN-TM 5 RS

RS RS

Type of digital input 1

IN-TM O/C-1 NO

NO NO

Type of digital input 2

IN-TM O/C-2 NO

NO NO

Type of digital input 3

IN-TM O/C-3 NO

NO NO

Type of digital input 4

IN-TM O/C-4 NO

NO NO

F-34

Type of digital input 5

IN-TM O/C-5 NO

NO NO

Function of digital output 11

OUT-TM 1 FA1

FA1 FA1

Function of digital output 12

OUT-TM 2 RUN

RUN RUN

Type of alarm relay output

OUT-TM O/C-A NC

NC NC

Digital output 11 type

OUT-TM O/C-1 NC

NC NC

F-35

Digital output 12 type

OUT-TM O/C-2 NC

NC NC

F-36 Carrier frequency

CARRIER 12.0kHz

2 or 5kHz 2 or 5kHz

F-37 Function of FM terminal

MONITOR A-F

A-F A-F

National version

INIT SEL EUR

EUR USA

Motor direction

INIT DOPE FWD

FWD FWD

F-38

Initializing mode

INIT MODE

TRP TRP

PID control active / not active

PID SW OFF

OFF OFF

P (proportional) gain of PID control

PID P 1.0

1.0 1.0

I (integral) gain of PID control

PID I 001.0

1.0 1.0

D (differential) gain of PID control

PID D 000.0

0.0 0.0

Scale conversion of PID control

PID CONV 01.00

1.00 1.00

F-43

Feedback signal location

PID INPT CUR

CUR CUR

Appendix C – Initializing the inverter

C-1

Appendix C – Initializing the inverter

If it becomes necessary to initialize the inverter (i.e. reset the inverter to the factory standard settings or just clearing the trip history register) you will have to do the following:

First refer to the nameplate to find out if the inverter is a European version (L100IP-####FE) or an American version (L100IP-####FU).

Then set the correct national version under b 85 by entering the parameter 01 for the European version and parameter 02 for the American version.

Use function b 84 to determine whether only the trip history register is to be cleared (parameter 00) or whether the inverter is to be reset to the factory standard settings (parameter 01). Then you will have to proceed as follows:

1) Simultaneously press the FUNC key and both direction (arrow) keys on the digital operator.

2) While holding down the mentioned keys press the STOP key for a short time and wait for about 3

seconds until the blinking message d 00 is shown on the display.

3) Now release all keys again. The initializing phase that now begins will be complete as soon as the

display 00 appears (output frequency display).

4) Set the carrier frequency (b 83) to acceptable value (maximum values, which are different for each type

of the inverter, are printed on back side of the terminal cover):

MAXIMUM ALLOWABLE VALUES FOR CARRIER FREQUENCY:

L100IP-004NFE……..5kHz L100IP-007HFE……..2kHz

L100IP-007NFE……..2kHz L100IP-015HFE……..5kHz

L100IP-015NFE……..5kHz L100IP-022HFE……..5kHz

L100IP-022NFE……..5kHz L100IP-040HFE……..2kHz

L100IP-055HFE……..2kHz

L100IP-075HFE……..2kHz

The inverter power supply must not be switched off before the initializing phase has been completed. Furthermore it is important to know that inverter initializing cannot be carried out with the remote operator, the copy unit, or the OPE-J operator being connected.

Appendix D – Periodical maintenance

D-1

Appendix D – Periodical maintenance

WARNING HAZARD OF ELECTRICAL SHOCK. DISCONNECT INCOMING POWER

BEFORE WORKING ON THIS CONTROL.

WARNING Be sure to turn on the input power supply only after closing the front case. While

being energized, don´t open the front case. Otherwise, there is a danger of electric shock.

Once a month, or more frequent, depending on pollution condition

- check if the fan is freely rotating

- check that there is no dust on fan. If any, clean it away.

- pull the cables to check whether the glands firmly hold them; tighten the glands if necessary

- open the terminal cover and check whether there is any dust or humidity; if any, please replace the sealing on

main plastic cover and terminal cover as well

Hitachi L100 IP Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual