Hyundai N300-055L, N300-150L, N300-075L, N300-110L, N300-185L Instruction Manual

...

INSTRUCTION MANUAL

RUN

VECTOR INVERTER

Global LeaderGlobal Leader

DOC. NO

HYUNDAI

INVERTER

H Y U N D A I

IN V E R T E R

Building a better future

ISO 9001 REGISTEREDISO 9001 REGISTERED

DNV Certification B.V., THE NETHERLANDS DNV Certification B.V., THE NETHERLANDS

MGMT. SYS.MGMT. SYS.

RvA CO24RvA CO24

SAFETY

For the Best Results with N300 Series inverter, read this manual and all of the warning sign attached to the inverter carefully before installing and operating it, and follow the instructions exactly. Keep this manual handy for your quick reference.

Definitions and Symbols

A safety instruction (message) is given with a hazard alert symbol and a signal word,

or . Each signal word has the following meaning throughout this manual.

WARNING CAUTION

This symbol means hazardous high voltage. It used to call your attention to items or operations that could be dangerous to you or other persons operating this equipment. Read these message and follow these instructions carefully.

This is the "Safety Alert Symbol" This symbol is used to call your attention to items or operations that could be dangerous to you or other persons operating this equipment. Read these messages and follow these instructions carefully.

CAUTION

WARNING

CAUTION

NOTE

Indicates a potentially hazardous situation which, if not avoided, can result in serious injury or death.

Indicates a potentially hazardous situation which, if not avoided, can result in minor to

moderate injury, or serious damage of product. The matters described under may, if not avoided, lead to serious results depending on the situation. Important matters are described in (as well as ), so be sure to observe them.

Notes indicate an area or subject of special merit, emphasizing either the product's

capabilities or common errors in operation or maintenance.

CAUTION

WARNING

HAZARDOUS HIGH VOLTAGE

Motor control equipment and electronic controllers are connected to hazardous line voltages. When servicing drives and electronic controllers, there might be exposed components with cases or protrusions at or above line potential. Extreme care should be taken to product against shock.

Stand on an insulating pad and make it a habit to use only one hand when checking components. Always work with another person in case an emergency occurs. Disconnect power before checking controllers or performing maintenance. Be sure equipment is properly grounded. Wear safety glasses whenever working on an electronic controller or rotating electrical equipment.

N300 INSTRUCTION MANUAL

PRECAUTION

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

N300 series equipment.

NOTE : POLLUTION DEGREE2

The inverter must be used environment of the degree 2. Typical constructions that reduce the possibility of conductive pollution are,

1) The use of an unventilated enclosure

2) The use of a filtered ventilated enclosure when the ventilation is fan forced that is, ventilation is accomplished by one more blowers within the enclosure that provide a positive intake and exhaust.

WARNING : This is equipment should be installed, adjusted and serviced by qualified electrical maintenance personal familiar with the construction and operation of the equipment and the hazards involved. Failure to observe this precaution could results in bodily injury.

WARNING :The user is responsible for ensuring that all driven machinery, drive train mechanism not supplied by HYUNDAI 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 : For protection, install an earth leakage breaker with a high frequency circuit capable of large currents to avoid an unnecessary operation. The ground fault protection circuit is not designed to protect personal injury.

WARNING : Hazard of electrical shock. Disconnect incoming power before working on this control.

WARNING : Separate motor overcurrent, overload and overheating protection is required to be

provided in accordance with the safety codes required by jurisdictional authorities.

CAUTION : Proper grounds, disconnecting devices and other safety devices and their

location are the responsibility of the user and are not provided by HYUNDAI.

CAUTION : Be sure to connect a motor thermal switch or overload devices to the N300

series controller to assure that inverter will shut down in the event of an overload or an overheated motor.

CAUTION : Dangerous voltage exists until charge lamp is off.

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

Therefore, it is strongly recommended that all electrical work conform to the National Electrical Codes and local regulations. Only qualified personnel should perform installation, alignment and maintenance. Factory recommended test procedures, included in the instruction manual, should be followed. Always disconnect electrical power before working on the unit.

N300 INSTRUCTION MANUAL

Cautions for EMC (Electromagnetic Compatibility)

To safety the EMC directive and to comply with standard, follows the checklist below.

WARNING

This equipment should be installed, adjusted, and serviced by qualified personal familiar with construction and operation of the equipment and the hazards involved. Failure to observe this precaution could result in bodily injury.

1. The power supply to N300 inverter must meet these specifications a. Voltage fluctuation 10% or less. b. Voltage imbalance 3% or less. c. Frequency variation 4% or less. d. Voltage distortion THD = 10% or less.

2. Installation measure : a. Use a filter designed for N300 inverter

3. Wiring a. Shielded wire (screened cable) is required for motor wiring, and the length must be less

than 20 meters. b. The carrier frequency setting must be less than 5kHz to satisfy EMC requirements. c. Separate the main circuit from the signal/process circuit wiring. d. In case of remote operating with connector cable, the inverter does not conform to EMC.

4. Environmental conditions - when using a filter, follow these guidelines: a. Ambient air temperature : -10 - +50 . b. Humidity : 20 to 90% RH(non-condensing) c. Vibration : 5.9 m/sec (0.6 G) 10 - 55Hz ( N300- 055 - 220LF / 055 - 220HF)

2.94

m/sec (0.6 G) 10 - 55Hz ( N300- 300 - 550LF / 300 - 1320HF)

d. Location : 1000meters of less altitude, indoors (no corrosive gas or dust)

N300 INSTRUCTION MANUAL

Conformity to the Low Voltage Directive (LVD)

The protective enclosure must conform to the Low Voltage Directive. The inverter can conform to the LVD by mounting into a cabinet or by adding covers as follows.

1. Cabinet and Cover The inverter must be installed into a cabinet which has the protection degree of Type IP2X. In addition the top surfaces of cabinet are easily accessible shall meet at least the requirements of the protective Type IP4X, or which is constructed to prevent small objects from entering inverter.

IP4X cabinet

IP20 with louver

Fig. Inverter cabinet

Air

N300 INSTRUCTION MANUAL

UL Warnings and Cautions Manual for N300 series

This auxiliary instruction manual should be delivered to the end user.

1. Wiring warnings for Electrical Practices and Wire Specifications

2. Tightening Torque and Wire Range

WARNING :

"Use 60/75 CU wire only" or equivalent.

"Open Type Equipment."

For models with N300 750-1320H

WARNING :

"Suitable for use on a circuit capable or delivering not more than 10,000 rms

symmetrical amperes, 240V maximum. "For models with suffix L.

"Suitable for use on a circuit capable or delivering not more than 10,000 rms

symmetrical amperes, 480 V maximum." For models with suffix H.

WARNING : Tightening torque and wire range for field wiring terminals are marked adjacent to

the terminal or on the wiring diagram.

1/0

2/0

3/0 or 2 parallel of 1 AWG

250kcmil or 2 parallel of 1 AWG

350kcmil or 2 paralleI of 1/0 AWG

(75 )

Model Name

Tightening Torque [N m]

Wire Range(AWG)

N300-055L

N300-075L

N300-110L

N300-150L

N300-185L

N300-220L

N300-300L

N300-370L

N300-450L

N300-550L

2.5

4.9

8.8

13.7

N300 INSTRUCTION MANUAL

1/0

250kcmil or 2 parallel of 1 AWG(75 )

50kcmil or 2 parallel of 1/0 AWG

2 parallel of 2/0 AWG

Model Name

Tightening Torque [N m]

Wire Range(AWG)

N300-055H

N300-075H

N300-110H

N300-150H

N300-185H

N300-220H

N300-300H

N300-370H

N300-450H

N300-550H

N300-750H

N300-900H

N300-1100H

N300-1320H

2.5

4.9

8.8

13.7

3. Circuit Breaker / Fuse Size

WARNING : Distribution fuse/circuit breaker size marking is included in the manual to indicate

that the unit shall be connected with an UL Listed inverse time circuit breaker, rated 600V with the current ratings or an UL Listed fuse as shown in the table below.

100

125

150

175

225

250

Model Name

Circuit Breaker [A]

Fuse [A]

N300-055L

N300-075L

N300-110L

N300-150L

N300-185L

N300-220L

N300-300L

N300-370L

N300-450L

N300-550L

100

125

150

175

225

250

N300 INSTRUCTION MANUAL

125

175

200

250

300

Model Name

N300-055H

N300-075H

N300-110H

N300-150H

N300-185H

N300-220H

N300-300H

N300-370H

N300-450H

N300-550H

N300-750H

N300-900H

N300-1100H

N300-1320H

125

4. Others

WARNING : "Field wiring connection must be made by an UL Listed and CSA Certified closed-

loop terminal connector sized for the wire gauge involved. Connector must be fixed using the crimp tool specified by the connector manufacturer.", or equivalent wording included in the manual.

Circuit Breaker [A]

Fuse [A]

N300 INSTRUCTION MANUAL

Revision History Table

Revision Contents

TheDateoflssue

Operation Manual

Number

Initial Release of Manual NEJ 30204A

Apr. 2002

NEJ30204A

N300 INSTRUCTION MANUAL

Manual Cover Contents Modification

Oct. 2002

HHIS-WZ-PE-005(02)

Parameter Initial Value Modification

Apr. 2004

HHIS-WZ-PE-005(03)

SAFETY PRECAUTIONS

1. Installation

CAUTION

Be sure to install the unit on flame resistant material such as metal

Otherwise, there is a danger of fire.

Be sure not to place anything inflammable in the vicinity.

Otherwise, there is a danger of fire.

Do not carry unit by top cover, always carry by supporting base of unit. There is a risk of falling and injury.

Be sure not to let the foreign matter enter such as cut wire refuse, spatter

from welding, iron refuse, wire, dust, etc. Otherwise, there is a danger of fire.

Be sure to install it in a place which can bear the weight according to the

specifications in the text. (Chapter 6. Specifications) Otherwise, it may fall and there is a danger of injury.

Be sure to install the unit on a perpendicular wall which is not subject to

vibration Otherwise, it may fall and there is a danger of injury.

Be sure not to install and operate an inverter which is damaged or parts of

which are missing Otherwise, there is a danger of injury.

Be sure install it 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 to have dew condensation, as well as places with dust, corrosive gas, explosive gas, inflammable gas, grinding-fluid mist, salt damage, etc. Otherwise, there is a danger off fire.

P. 2 -2

P. 2 -5

P. 2 -1

P. 2 -3

P. 2 -2

N300 INSTRUCTION MANUAL

2. Wiring

WARNING

Be sure to ground the unit.

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

Wiring work shall be carried out by electrical experts.

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

Implement wiring after checking that the power supply is off.

It might incur electric shock and/of fire.

After installing the main body, carry out wiring.

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

Do not remove the rubber bush. (5.5 to 55kW)

Due to the possibility that a wire may be damaged, shorted or may have a ground fault with the edge of the wiring cover.

P.2-9

P.2-6

P.2-8

P.2-5

P.2-4

CAUTION

Make sure that the input voltage is: Three phase 200 to 240V 50/60Hz(for models with suffix L) Three phase 380 to 480V 50/60Hz(for models with suffix H)

Be sure not to input a single phase.

Otherwise, there is a danger of fire.

Be sure not connect AC power supply to the output terminals(U, V, W).

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

Be sure not to connect the resistor to DC terminals(PD, P and N) directly.

Otherwise, there is a danger of fire.

Be sure to set the earth leakage breaker or the fuse(s)(the same phase as

the main power supply) in the operation circuit. Otherwise, there is a danger of fire.

As for motor leads, earth leakage breakers and electromagnetic contactors,

be sure to use the equivalent ones with the specified capacity(rated). Otherwise, there is a danger of fire.

Do not stop operation by switching off the electromagnetic contactors on the

primary or secondary sides of the inverter. Otherwise, there is a danger of injury and/or machine breakage.

Fasten the screws with the specified fastening torque. Check so that there

is no loosening of screws. Otherwise, there is a danger of fire.

P.2-6

P.2-8

P.2-5

P.2-12

P.2-6

P.2-12

N300 INSTRUCTION MANUAL

SAFETY PRECAUTIONS

WARNING

While the inverter is energized, be sure not to touch the main terminal or to

check the signal or put on/off wire and/or connector. Otherwise, there is a danger of electric shock.

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

While being energized, be sure not to open the front case. Otherwise, there is a danger of electric shock.

Be sure not to operate the switches with wet hands.

Otherwise, there is a danger of electric shock.

While the inverter is energized, be sure not to touch the inverter terminals

even during stoppage. Otherwise, there is a danger of electric shock.

If the retry mode is selected, it may suddenly restart during the trip stop. Be

sure not to approach the machine. (Be sure to design the machine so that personnel safety will be secured even if it restarts.) Otherwise, there is a danger of injury.

Be sure not to select retry mode for up and down equipment or traveling

equipment, because there is output free-running mode in term of retry. Otherwise, there is a danger of injury and/or machine breakage.

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

operation after the power supply is recovered if the operation command is given. If it may incur danger to personnel, be sure to make a circuit so that it will not restart after power recovery. Otherwise, there is a danger of injury.

The stop key is effective only when the function is set. Be sure to prepare

the key separately from the emergency stop. Otherwise, there is a danger of injury.

After the operation command is given, if the alarm reset is conducted, it will

restart suddenly. Be sure to set the alarm reset after checking the operation command is off. Otherwise, there is a danger of injury.

Be sure not to touch the inside of the energized inverter or to put a bar into it.

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

P. 3 -1

3. Control and operation

P. 3 -1

N300 INSTRUCTION MANUAL

SAFETY PRECAUTIONS

CAUTION

Cooling fin will have high temperature. Be sure not to touch them.

Otherwise, there is a danger of getting burned.

Low to high speed operation of the inverter can be easily set. Be sure to

operate it after checking the tolerance of the motor and machine. Otherwise, there is a danger of injury.

Install external break system if needed.

Otherwise, there is a danger of injury.

If a motor is operated at a frequency higher than standard setting value

(50Hz/60Hz), be sure to check the speeds of the motor and the machine with each manufacturer, and after getting their consent, operate them. Otherwise, there is a danger of machine breakage.

Check the following before and during the test run.

Otherwise, there is a danger of machine breakage. Was the direction of the motor correct? Was the inverter tripped during acceleration or deceleration? Were the rpm and frequency motor correct? Were there any abnormal motor vibrations or noise?

P. 3 -2

WARNING

After a lapse of more than 10 minutes after turning off the input power

supply, perform the maintenance and inspection. Otherwise, there is a danger of electric shock.

Make sure that only qualified persons will perform maintenance, inspection

and part replacement. (Before starting the work, remove metallic objects from your person(wristwatch, bracelet, etc.) (Be sure to use tools protected with insulation) Otherwise, there is a danger of electric shock and/or injury.

Never modify the unit.

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

P. 5 -1

4. Maintenance, inspection and part replacement

5. Others

N300 INSTRUCTION MANUAL

SAFETY PRECAUTIONS

Table of Contents

TABLE OF CONTENTS

Chapter 1 General Descriptions

1.1 Inspection upon Unpacking

1.2 Question and Warranty of the Unit

1.3 Appearance

Inspection of the unit

Instruction manual

Request upon asking Warranty for the unit

Appearance and Names of parts

Chapter 2 Installation and Wiring

Chapter 3 Operation

Chapter 4 Explanation of Function

2.1 Installation

2.2 Wiring

3.1 Operation

3.2 Test Run

4.1 About Digital Operator (OPE-S)

4.2 Code list

4.3 Explanation of function

2.1.1 Installation

2.1.2 Blind cover of wiring parts

2.2.1 Terminal Connection Diagram

2.2.2 Main circuit wiring

2.2.3 Terminal Connection Diagram

2.2.4 Digital operator wiring

4.3.1 Monitor mode Output frequency monitor, Output current monitor, Operation direction monitor, PID feedback monitor Intelligent input monitor, Intelligent output monitor Frequency conversion monitor, Output torque monitor, Output voltage monitor, Input electric power monitor Accumulated time monitor on Run, Power ON time monitor, Trip time monitor, Trip monitor

N300 INSTRUCTION MANUAL

Table of Contents

4.3.2 Function mode

Output frequency setting, Operation direction, Selection with limits of operation direction,

Frequency command selection

Operation command selection, Selection no stop, Selection of stop key

Adjustable time

Base frequency

Maximum frequency, Carrier frequency

External analog input (0, 02, 01)

Input frequency Start / End

Setting analog input filter, Output voltage gain

Control system (V/f Characteristic)

Torque boost

Direct current braking (DB)

Frequency limiter

Frequency jump function, Acceleration stop function

PID function

Automatic energy-saving operation function

Two-stage acceleration and deceleration on function (2CH)

Acceleration and deceleration pattern

Instantaneous power failure / under-voltage

Open phase protection function selection, Electronic thermal function

Overload restriction / Overload advance notice

Start frequency, Reduced voltage start selection

BRD (Dynamic breaking) function, Cooling fan operating selection

Intelligent input terminal setting

Input terminal a/b (NO / NC) selection, Multi-speed operation function

Jogging operation (JG)

Second / Third control function (SET, SET3)

Software lock mode selection (SFT), Force operation ope function (OPE)

Free-run stop (FRS)

Commercial power source switching (CS)

Reset (RS)

Unattended start protection (USP), UP / DOWN selection (UP, DWN, UDC)

External trip (EXT), 3 wire input function (STA, STP, F/R)

Control gain switch function (CAS), P/PI switching function (PPI)

Intelligent output terminal setting

Intelligent output terminal a/b (NO / NC) selection

Signal during run (RUN), Frequency arrival signal (FA1, FA2, FA3, FA4, FA5)

N300 INSTRUCTION MANUAL

4.4 Protection function list

5.1 Precaution for Maintenance / Inspection

5.2 Daily inspection and regular inspection

5.3 Megger test

5.4 Withstand Voltage test

5.5 The method to check Inverter, converter part

5.6 Capacitor Life Curve

6.1 Standard specification list

6.2 Dimension

RUN time / power ON time over (RNT / ONT), Zero speed signal (ZS)

Over torque (OTQ), Alarm code output (AC0 - AC3)

FM terminal

AM terminal, AMI terminal, External thermistor

Initialization setting

Display selection

Stabilized factor, Motor constant

Fuzzy most suitable acceleration and deceleration

Braking control function

Stopping of deceleration at power off

Offline autotuning function

Motor constant selection

Online autotuning function

Sensorless vector control

0 Hz domain sensorless vector control

Torque monitor function

Torque limit function

Torque LADSTOP function

Communication function

4.4.1 Protection function

4.4.2 Trip monitor display

4.4.3 Warning Monitor display

5.1.1 Daily inspection

5.1.2 Cleaning

5.1.3 Regular inspection

Chapter 5 Maintenance, Inspection

Chapter 6 Specification

N300 INSTRUCTION MANUAL

Table of Contents

Chapter 1 General Descriptions

1.1 Inspection upon Unpacking

1.1.1 Inspection of the nuit

Open the package and pick out the inverter, please check the following item. If you discover any unknown parts or the unit is in bad condition, please contact your supplier or the local HYUNDAI Distributor. (1) Make sure that there was no damage (injury, falling or dents in the body) during transportation

of the unit.

(2) After unpacking the unit, make sure that the package contains one operation manual for the

Inverter.

(3) Make sure that the product is the one you ordered by checking the specification label.

Specifications label

Model : N300-055HF

KW/(HP) : 5.5/(7.5)

Input/Entree: 50Hz, 60Hz 400 480 V 1ph A

50Hz, 60Hz 400 480 V 3ph 13A

Output

/Sortie 0.1 400Hz 3ph 12A

MFG No.

HYUNDAI

Picture 1-1 Position of specification label

Picture 1-2 Contents of specification label

Inverter model

Maximum applicable motor

Input ratings

Output ratings

Production number

1.1.2 Instruction manual

This instruction manual is the manual for the HYUNDAI Inverter N300 Series. Before operation of the Inverter, read the manual carefully. After Reading this manual, keep it to hand for future reference. When using optional units for this inverter ; please refer to the instruction manuals packed with the optional units. This instruction manual should be delivered to the end user.

N300 INSTRUCTION MANUAL

1.2 Question and Warranty of the Unit

1.2.1 Request upon asking

1.2.2 Warranty for the unit

If you have any questions regarding damage to the unit, unknown parts or for general enquiries please contact your supplier or the local HYUNDAI Distributor with the following information.

(1) Inverter Model (2) Production Number (MFG No.) (3)Dateofpurchase (4) Reason for Calling

Damaged part and its condition etc. Unknown parts and their contents etc.

The warranty period of the unit is one year after the purchase date. However within the warranty period, the warranty will be void if the fault is due to; (1) Incorrect use as directed in this manual, or attempted repair by unauthorized personnel. (2) Any damage sustained other than from transportation (Which should be reported immediately). (3) Using the unit beyond the limits of the specification. (4) Natural Disasters : Earthquakes, Lightning, etc

The warranty is for inverter only, any damage caused to other equipment by malfunction of the inverter is not covered by the warranty.

Any examination or repair after the warranty period (one-year) is not covered. And within the warranty period any repair and examination which results in information showing the fault was caused by any of the items mentioned above, the repair and examination cost are not covered. If you have any questions regarding the warranty please contact either your supplier or the local HYUNDAI Distributor. Please refer to the back cover for a list of the local HYUNDAI Distributors.

N300 INSTRUCTION MANUAL

Chapter 1 General Descriptions

1.3 Appearance

1.3.1 Appearance and Names of Parts

Appearance from the front

Front cover removed

Power lamp

Alarm lamp

Digital operator

Spacer cover

Front cover

Terminals cover

Specifications Label

Connector

Installation point of self-contained option

Main circuit terminals

Wiring blind cover

Control circuit terminals

(Note) When you use cable for remote operation, please remove connector.

N300 INSTRUCTION MANUAL

Chapter 1 General Descriptions

1.4 Application Method for J61 Connector Pin according to Input Power Grounding Condition

1.4.1 Usage of J61 Connector Pin and its application

(1) Usage of J61 Connector Pin

For N300 Inverter, a protection circuit is built-in case of lightning while being used, and it can be

also protected when J61 Connector Pin is connected.

However, the Inverter can be seriously affected according to its grounding condition(grounding or non-grounding) of input transformer.

As a result, when Inverter products are yielded, J61 Connector Pin is separately provided (open

condition). Users should choose a set of J61 Connector Pin according to the second grounding condition of input power as the below picture after deep consideration of your field situation.

(2) Comparison according to J61 Connector Pin Using or Non-using

a) Advantage of using J61 Connector Pin

Electronic products are often damaged by lightning or thunderbolt due to its sensitivity for the

weather changing. For N300 Inverter, a protection circuit is built-in to protect the inverter from lightning or thunderbolt by using J61 Connector Pin.

Pre-caution You should confirm the grounding condition of power source. When using the second inverter(inverter power input), you should confirm if Y wiring is in neutral

ground system and if wiring is in upper ground system. If you use J61 Connector Pin in non-grounding system, Inverter can be easily damaged by excessive noise from being expressed through ZNR .

Chapter 1 General Descriptions

Inverter

ZNR5

J61

Power input

Motor

- J61 Connector Pin Applying Condition according to grounding -

Grounding condition

Wiring Diagram of Input

Applying Condition of J61 Connector Pin

Remarks

See Application Method of Connector in Chapter 1.4.2

Available for J61

Connector Pin

Running open of J61

Connector Pin

(not connected)

Y Y

First Second

Y Y

Non-grounding

Grounding

Original Product

First Second

First Second First Second

N300 INSTRUCTION MANUAL

b) Features of Non-using J61 Connector Pin

Although any transformer products are not grounded, there is little damage of Inverter due to no

corruption in ZNR, as noise is intercepted from electric panel.

Attention

It is not protected from the whether changing such as lightning.

c) Inquiry about J61 Connector

If you have any technical inquires about grounding and J61 Connector, please contact our

company.

1.4.2. Application of Connector Pin (1) Location of J61 Connector Pin according to N300 Inverter Capacity

a) 5.5KW ~ 11KW Inverter Capacity (the same location as 200V Supply & 400V Supply)

b) 15KW ~ 22KW Inverter Capacity (the same location as 200V Supply & 400V Supply)

Chapter 1 General Descriptions

Location of J61

N300 INSTRUCTION MANUAL

c) 30KW ~ 132KW Inverter Capacity (the same location as 200V Supply & 400V Supply)

(2) Application Method of J61 Connector

Sequencing of Application

You should turn off the power, after halting Inverter working.

You should open the Inverter cover located in the bottom level. At this very moment, you should

use Meta and confirm if DC voltage between P and N is completely discharged.

As J61 is in a different location according to Inverter capacity, you should confirm if J61 is in the

right location. For J61 Connector Pin, 5.5KW~22KW Inverter capacity is located in the bottom right of IGBT PCB and 30KW~132KW Inverter capacity is in the bottom right of Ro-To PCB.

After checking out its location, you should connect Jump line(ending line) to J61 connector.

You should close the bottom cover after application.

You should operate the machine after turning on the Inverter power.

(3) Important items when applying J61 Connector Pin

You should decide if you use J61 Connector Pin for Inverter before applying panel. If using J61 Connector on the purpose of protection for lightning, you should halt Inverter working, turn off the power, and connect to it.

Also, You should apply J61 Connector pin, after checking out if DC voltage between P and N is completely discharged by using Meta.

After application, you should turn on the power after closing the Inverter cover.

If you have any inquiries about J 61 Connector, please contact our company.

You may have an electric shock.

Chapter 1 General Descriptions

Location of J61

N300 INSTRUCTION MANUAL

CAUTION

Be sure to install the unit on flame resistant material such as metal.

Otherwise, there is a danger of fire.

Be sure to place anything inflammable in the vicinity.

Otherwise, there is a danger of fire.

Do not carry unit by top cover, always carry by supporting base of unit.

There is a risk of falling and injury.

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

wire, dust, ect. Otherwise, there is a danger of fire.

Be sure to install it in a place which can bear the weight according to the specifications in the text.

(Chapter 6. Specifications) Otherwise, it may fall and there is a danger of injury.

Be sure to install the unit on a perpendicular wall which is not subject to vibration.

Otherwise, it may fall and there is a danger of injury.

Be sure not to install and operate an inverter which is damaged or parts of which are missing.

Otherwise, there is a danger of injury.

Be sure to install it 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 to have dew condensation, as well as places with dust, corrosive gas, explosive gas, inflammable gas, grinding-fluid mist, salt damage, etc. Otherwise, there is a danger of fire.

2.1 Installation

N300 INSTRUCTION MANUAL

Chapter 2 Installation and Wiring

2.1.1 Installation

1. Transportation This inverter has plastic parts. So handle with care.

Do not over tighten the wall mounting fixings as the mountings may crack, causing is a risk of falling. Do not install or operate the inverter if there appears to be damage or parts missing.

2. Surface for Mounting of Inverter The temperature of the Inverter heatsink can become very high (the highest being about 150 ). The surface, which you are mounting the Inverter onto, must be made of a non-flammable material

(i.e steel) due to the possible risk of fire. Attention should also be mabe to the air gap surrounding the Inverter. Especially when there is a heat source such as a breaking resistor or reactor.

3. Operating Environment-Ambient Temperature The ambient temperature surrounding the Inverter should not exceed the allowable temperature

range (-10 to 50 ).

The temperature should be measured in the air gap surrounding the Inverter, shown in the diagram

above. If the temperature exceeds the allowable temperature, the component life will become shortened especially in the case of the Capacitors.

4. Operating Environment-Humidity The humidity surrounding the Inverter should be within the limit of the allowable percentage range

(20% to 90%). Under no circumstances should the Inverter be in an environment where there is the possibility of moisture entering the Inverter.

Also avoid having the Inverter mounted in a place that is exposed to the direct sunlight.

5cmormore

Inverter

(Note 2)

(Note 1)

5cmormore

Flow of the air

Wall

Keep the space enough not to be

prevented the ventilation of cooling by up

and down of wiring duct.

(Note1) 10cm or more for 0.4 to 55kW

30cm or more for 75 to 132kW

(Note2) 10cm or more for 0.4 to 55kW

30cm or more for 75 to 132kW But for exchanging the DC bus capacitor, take a distance. 10cmormorefor5.5to11kW 22cm or more for 15 to 55kW 30cm or more for 75 to 132kW

N300 INSTRUCTION MANUAL

5. Operating Environment-Air

Install the Inverter avoiding any place that has dust, corrosive gas, explosive gas, combustible gas, mist of coolant and sea damage.

6. Mounting Position

Mount the Inverter in a vertical position using screws or bolts. The surface you mount onto should also be free from vibration and can easily hold the weight of the Inverter.

7. Ventilation within an Enclosure

If you are installing one or more Inverters in an enclosure a ventilation fan should be installed. Below is a guide to the positioning of the fan to take the airflow into consideration. The positioning of Inverter, cooling fans and air intake is very important. If these positions are wrong, airflow around the Inverter decreases and the temperature surrounding the Inverter will rise. So please make sure that the temperature around is within the limit of the allowable range.

8. External cooling of Inverter

It is possible to install the inverter so that the heatsink is out of the back of the enclosure.

This method has two advantages, cooling of the inverter is greatly increased and the size of the

enclosure will be smaller.

To install it with the heatsink out of the enclosure, a metal fitting option is required to ensure heat

transfer. Do not install in a place where water oil mist flour and dust etc can come in contact with the inverter as there are cooling fans fitted to the heatsink.

9. Approximate loss for each capacity

Ventilation fan

Inverter

(Good example)

(Bad example)

5.5 7.5

18.5 22 30 37 45

110

132

242 312

435

575

698 820 1100 1345 1625

1975

2675

3900

4670

3375

325 425

600

800

975 1150 1550 1900 2300

2800

3800

5550

6650

4800

94.4 94.6

94.8

94.9

95.0 95.0 95.1 95.1 95.1

95.1

95.2

Inverter capacity(kw)

70% of rated output(w)

100% of rated output(w)

100% of rated efficiency(%)

N300 INSTRUCTION MANUAL

Chapter 2 Installation and Wiring

Wiring cover

Rubber bushes

2.1.2 Blind cover of wiring parts (5.5 to 55kW)

(1) Cable entry through Rubber Bushes

The wiring should be done after making a cut in the rubber bushes with nippers or cutters.

(2) Cable entry through Conduit

After taking out the rubber bushes, connect the conduit.

(Note) Except for when connecting conduit, do not take out the rubber bushes. It is possible that the

wiring insulation is broken and a possible earth fault is caused.

N300 INSTRUCTION MANUAL

Chapter 2 Installation and Wiring

2.2 Wiring

WARNING

Be sure to ground the unit.

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

Wiring work shall be carried out by electrical experts.

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

Implement wiring after checking that the power supply is off.

It might incur electric shock and/or fire.

After installing the main body, carry out wiring.

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

Do not remove the rubber bush. (5.5 to 55kW)

Due to the possibility that a wire may be damaged, shorted or may have a ground fault with the edge of the wiring cover

CAUTION

Make sure that the input voltage is:

Three phase 200 to 240V 50/60Hz (for models with suffix L) Three phase 380 to 480V 50/60Hz (for models with suffix H)

Be sure not to input a single phase.

Otherwise, there is a danger of fire.

Be sure not to connect AC power supply to the output terminals (U, V, W).

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

Be sure not to connect the resistor to DC terminals (PD, P and N) directly.

Otherwise, there is a danger of fire.

Be sure to set the earth leakage breaker or the fuse(s) (the same phase as the main power supply)

in the operation circuit. Otherwise, there is a danger of fire.

As for motor leads, earth leakage breakers and electromagnetic contactors, be sure to use the equivalent ones with the specified capacity (rated). Otherwise, there is a danger of fire.

Do not stop operation by switching off the electromagnetic contactors on the primary or secondary

sides of the inverter. Otherwise, there is a danger of injury and/or machine breakage.

Fasten the screws with the specified fastening torque. Check so that there is no loosening of screws.

Otherwise, there is a danger of fire.

N300 INSTRUCTION MANUAL

Chapter 2 Installation and Wiring

S T

T RO

P24

PLC

CM1

100

DC0-10V

HYUNDAI

POWER ALRAM

RUN PRG

V A %

RUN

STOP/RESET

FUNC

STR

AL0

AL1

AL2

DC24V

DC0-10V

DC0-10V(12bit)

DC0-10/0/-10V(12bit)

DC4-20mA(12bit)

ohm

10k

0-10V(8bit)

4-20mA(8bit)

AMI

ohm

10k

CM2

RS485

200 240V 10%(50,60 5%)

380 480V 10%(50,60 5%)

8.8.8.8.

Power Source 3phase

Short wire

Short bar

(at sink type)

Forward

Intelligent input (8 connection)

FM output monitor

(PWM output)

AM output monitor

(Analogue output)

AMI output monitor

(Analogue output)

Thermistor

Earth

Option 2

Option 1

For terminal resistance

Intelligent output (5 connection)

Intelligent relay output connection (Initial alarm)

Put and take as terminal substrate

Shortbar

Braking resistor

(Option)

BRD circuit: Installed on

5.5to11kW

2.2.1 Terminal Connection Diagram (sink type)

N300 INSTRUCTION MANUAL

Chapter 2 Installation and Wiring

S T

T RO

P24

PLC

CM1

100

DC0-10V

HYUNDAI

POWER ALRAM

RUN PRG

V A %

RUN

STOP/RESET

FUNC

STR

AL0

AL1

AL2

DC24V

DC0-10V

DC0-10V(12bit)

DC0-10/0/-10V(12bit)

DC4-20mA(12bit)

ohm

10k

0-10V(8bit)

4-20mA(8bit)

AMI

ohm

10k

CM2

RS485

200 240V 10%(50,60 5%)

380 480V 10%(50,60 5%)

8.8.8.8.

Power Source 3phase

Short wire

Short bar

(at source type)

Forward

Intelligent input (8 connection)

FM output monitor

(PWM output)

AM output monitor

(Analogue output)

AMI output monitor

(Analogue output)

Thermistor

Earth

Option 2

Option 1

For terminal resistance

Intelligent output (5 connection)

Intelligent relay output connection (Initial alarm)

Put and take as terminal substrate

Shortbar

Braking resistor

(Option)

BRD circuit: Installed on

5.5to11kW

CM1

2.2.1 Terminal Connection Diagram (source type)

N300 INSTRUCTION MANUAL

Chapter 2 Installation and Wiring

(1) Explanation of main circuit terminals

Symbol

R,S,T

(L1,L2,L3)

U, V, W

(T1,T2,T3)

PD,P

(+1,+)

P, R B

(+,RB)

P, N

(+,-)

Terminal Name

Main power

Inverter output

D.C reactor

External braking resistor

External Regenerative unit

Inverter earth terminals

Explanation o f contents

Connect alternating power supply.

Connect three- phase motor.

Remove the short bar between PD and P, connect optional power factor reactor(DCL)

Connect optional External braking resistor. ( Installed on 5.5kW to 11kW )

Connect optional Regenerative braking unit (BRD).

It is earth terminals of inverter case.

(2) controlExplanation of circuit terminal

Allowable minimum

AC100V,10mA

It is common terminal of frequency command signal(O, O2, OI) and analogue output, AM, AMI. Don"t earth.

It is the DC+10V power for terminals.

When inputting DC 0 ~10V, it is maximum frequency on 10V. When maximum frequency is expected to be on being less then 10V, set with A014

When inputting DC 0 ~ 10V, this signal is added to frequency

command of O or OI terminal.

Output one selected from monitor item, output frequency, output current, torque, output voltage, input electric power, electric thermal rate, LAD frequency

Output the output frequency with digital besides above monitor.

It is DC24V power for connection input signal. When selecting source logic, it's connection input common

The common terminal is FW terminal, 1-8 terminal, TH terminal, FM terminal, Don't earth.

About FW signal, ON is Forward and OFF is stop command.

Select 8 function from 44 functions, and divide between 1 terminal and 8 terminals.

Select 5 function from 22 functions, and divide between 1 terminal and 5 terminals.

Change sink type and source type by short bar on control terminals. P24-PLC : Sink type CM1-PLC : Source type

Analogue

AMI

P24

CM1

1(RS) 2(AT) 3(JG) 4(FRS) 5(2CH) 6(CF2) 7(CF1) 8(RV)

PLC

When a Thermistor connected to terminals TH and CM1, the inverter checks for over-temperature and will cause trip event and turn off output to motor.

11(FA1) 12(RUN) 13(OL) 14(OTQ) 15(IP)

AL0

AL1 AL2

setting

operation/Function

Selection etc

Analogue power

common

Frequency power

Frequency command

support(voltage)

Frequency command

Terminal (current)

Digital monitor

(voltage)

Analogue monitor

(Current)

Digital monitor

(Voltage)

Interface power

common

Forward command

Input intelligent

Intelligent input

common

Frequency

command power

terminal(voltage)

Allowable load current 20mA

Input Impedance 10K ohm

Allowable maximum voltage 12V

load

current 20mA

Input Impedance 10K ohm

Allowable maximum

Input Impedance 10 ohm

Allowable maximum current 2 mA

Allowable maximum current 2mA

Allowable output less then

impedance 250 ohm

1.2mAAllowable maximum current

Maximum frequency 3.6kHz

Allowable maximum output

current 100mA

Allowable maximum voltage 27V Input ON condition of terminal voltage Over 18V Input OFF condition of terminal voltage under 3 V Input impedance 4.7k ohm

Allowable maximum

voltage 27V

current 50mA

Allowable minimum

Thermistor power 100mW

Allowable minimum

AC250V, 0.2A

Cindition/Alarm

input Intelligent

Thermistor input

terminal

Alarm output

terminal

Common terminal

IInput signal

Sensor

Output signal

It is common terminal of alarm output terminal

Assign output function. Output is c contact

Explanation o f contents

Terminal Name

Digitasl(connection)

Symbol

Power Source

Frequency setting

When inputting DC 4 ~20mA, 20mA is maximum frequency. When only terminal is ON, this input signals is effective.

Monitor

Power Source

N300 INSTRUCTION MANUAL

Chapter 2 Installation and Wiring

+ 135 hidden pages

Hyundai N300-055L, N300-150L, N300-075L, N300-110L, N300-185L Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual