HYUNDAI J300 installation Guide

J300 INSTRUCTION MANUAL5
SAFETY
For the Best Results with J300 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
WARNING CAUTION
This symbol means hazardous high voltage. It used to call your attention to items or operations that could be dangerous to your and 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 your or other persons operating this equipment. Read these messages and follow these instructions carefully.
or . Each signal word has the following meaning throughout this manual.
WARNING
CAUTION
NOTE
WARNING
Indicates a potentially hazardous situation which, if not avoided, can result in
serious injury or death.
CAUTION
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.
NOTE :
product's capabilities or common errors in operation or maintenance.
WARNING
Notes indicate an area or subject of special merit, emphasizing either the
CAUTION
CAUTION
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 protect 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 controllers or rotating electrical equipment.
J300 INSTRUCTION MANUAL5
PRECAUTIONS
WARNING : This 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 result in bodily injury.
WARNING : The user is responsible for ensuring that all driven machinery, drive train mechanism not supplied by Hyundai, 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 : For protection, install a leak breaker type 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 OVER HEATING PROTECTION IS 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 J300 series equipment.
CAUTION : Proper grounds, disconnecting devices and other safety devices and their location are the responsibility of the user and are not provided by Hyundai, Ltd.
CAUTION : Be sure to connect a motor thermal switch or overload devices to the J300 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. installation, alignment and maintenance Should be performed only by qualified personnel. Factory recommended test procedures, included in the instruction manual, should be followed. Always disconnect electrical power before working on the unit.
J300 INSTRUCTION MANUAL5
WARNING : This equipment has high leakage current and must be perminatly hard wired to earth
via two indipendent cable.
MOTORS
a) Class I motor must be connected to protective earth via low resistive path (<0.1 ) b) Any motor used must be of suitable rating. c) Motors may have hazardous moving parts, in this event suitable protection must be provided.
CAUTION :
Alarm connection may contain hazardous live voltage even when inverter is disconnected. In case of removing front cover for maintenance or inspection, confirm that incoming power for alarm connection is surely disconnected.
CAUTION :
Hazardous (main) terminals for any interconnection (motor, contact breaker, filter etc.) must be inaccessible in end installation
CAUTION :
This equipment should be installed in an enclosure meeting requirements of IP4X (see EN60529). The end application must be in accordance with BS EN60204-1(with reference to manual page 4-1 and 4-2, the diagram measurements to be suitably amended).
CAUTION :
Connection to field wiring terminals must be reliably fixed having two independent means of support. Using terminal with cable support (figure below), or cable gland, cable clamp etc.
CAUTION :
A double pole disconnection device must be fitted to the incoming mains supply close to the inverter. Additionally, a protection device meeting IEC947-1/IEC947-3 must be fitted at this point (protection device data shown in page 5-8).
CAUTION :
EMI filter is required for EMC directive.
The above instructions, together with any other requirements highlighted in this manual, must be complied with for continued LVD compliance.
J300 INSTRUCTION MANUAL5
Revision History Table
No
Revision Contents
TheDateoflssue
Operation Manual
Number
J300 INSTRUCTION MANUAL5
TABLE OF CONTENTS
Page
1. SAFETY PRECAUTIONS
2. INSPECTION UPON UNPACKING
3. APPEARANCE AND NAMES OF PARTS
4. INSTALLATION
5. WIRING
6. OPERATION
7. OPERATION OF THE DIGITAL OPERATOR
8. PROTECTION FUNCTION
9. TROUBLESHOOTING
10. MAINTENANCE AND INSPECTION
11. STANDARD SPECIFICATIONS
1-1
2-1
3-1
4-1
5-1
6-1
7-1
8-1
9-1
10-1
11-1
12. FUNCTIONS WHEN USING THE OPTIONAL REMOTE OPERATOR
APPENDIX 1
APPENDIX 2
APPENDIX 3
APPENDIX 4
APPENDIX 5
APPENDIX 6
APPENDIX 7
APPENDIX 8
12-1
A-1
A-15
A-19
A-20
A-21
A-24
A-25
A-32
J300 INSTRUCTION MANUAL5
1. 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.
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 (4. Installation)
Otherwise, it may fall and there is 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.
Be sure that the wall surface is a nonflammable material, such as steel plate.
P.4-1
P.4-1
P.4-1
P.4-1
P.4-1
P.4-1
P.4-1
P.4-2
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.
P.5-1
P.5-1
P.5-1
P.5-1
J300 INSTRUCTION MANUAL5
CAUTION
Make sure that the input voltage is : Three phase 200 to 220V/50Hz, 200 to 230V/60Hz Three phase 380 to 415V/50Hz, 400 to 460V/60Hz
Be sure not to input a single phase to a 3 phase type. Otherwise, there is a danger of fire.
Be sure not to connect AC power supply to the output terminals [U (T1), V(T2), W(T3)]. Otherwise, there is a danger of injury and/or fire.
INPUT
Note)
(L1)
R
Power supply
(L2)
(L3)
T
S
(T1)
U
OUTPUT
(T3)
(T2)
V
W
R(L1), S(L2), T(L3) : Three phase 200 to 220V/50Hz
Note:
Fasten the screws with the specified fastening torque. Check so that there is no loosening of screws. Otherwise, there is a danger of tire.
P.5-2
P.5-2
P.5-2
200 to 230V/50Hz Three phase 380 to 415V/50Hz 400 to 460V/60Hz
P.5-2
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 on this can cause unintentional triggerings 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. The following should be observed:
Only short time-invariant and pulse current-sensitive earth leakage circuit breakers with higher trigger current should be used. Other components should be secured with separate earth leakage circuit breakers. Earth leakage circuit breakers in front of an inverter are not an absolute protection against direct touching.
Be sure to set 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.
P.5-2
P.5-2
J300 INSTRUCTION MANUAL5
CAUTION
Input phase failure protection
(1) J300-5 version inverter are provided with the phase failure protection on the power supply.
(2) When a buzzer, lamp, noise filter or transformer is connected between the input power
terminals (L1, L2, L3) and input power fuses, input phase failure cannot be protected.
(L2)
(L1)
R
(L3)
S
T
Fuse
L
Noise filter
L
Power supply
(Bad example)
(Good example)
J300 INSTRUCTION MANUAL5
3. Control and operation
WARNING
Be sure to turn on the input power supply after mounting the surface cover. While being energized, be sure not to remove the cover. 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.
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.
P.6-1
P.6-1
P.6-1
P.6-1
P.6-1
P.6-1
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.
When the power is turned on when ther running command is on, the motor starts rotation and it is dangerous. Before turning the power on, confirm that the running command is not on.
When the Stop key function is ineffective, pressing the Stop key does not cancel the stop and trip. Be sure to provide an emergency stop switch separately. When the operation command destination is a digital operator, this selection es ineffective.
P.6-1
P.6-1
P.6-1
P.6-1
J300 INSTRUCTION MANUAL5
CAUTION
Radiating fin and discharging resistor 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.
If a motor is operated at a frequency higher than 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 short-cut bar between +1and+connected? Was the direction of the motor correct? Was the inverter tripped during acceleration or deceleration? Were the rpm and frequency meter correct? Were there any abnormal motor vibrations or noise?
4. Maintenance, inspection and part replacement
P.6-2
P.6-2
P.6-2
P.6-3
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.
CAUTION
When removing connectors, never pull the wires. (Wires for cooling fan and thermal relay) Otherwise, there is a danger of fire due to wire breakage and/or injury.
P.10-1
P.10-1
P.10-1
J300 INSTRUCTION MANUAL5
5. Others
WARNING
Never modify the unit. Otherwise, there is a danger of electric shock and/or injury.
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.
When conducting megger tests as a part of daily inspection, be sure that these tests are only executed between the main circuit and the ground. Do not execute megger tests on the control circuit.
(L1) (L2) (L3) (+1) (+) (-) (T1) (T2) (T3)
RBRS TPDPNUVW
FW
P24
PLC
FM
Megohm-meter
Megohm-meter
Remove the ZNR connecting between G(PE) to T(L3) terminal before conducting the tests. After tests, be sure to attach the ZNR again.
ZNR
(T1)
RB
(L1)
R
(L2)
(L3)T(+1)PD(+)
S
(-)
N
P
(T2)V(T3)W(PD)
U
G
Do not attach or remove wiring or connectors when power is applied. Also, do not check signals during operation. Do not stop operation by switching off the electromagnetic contactors on the primary or secondary sides of the inverter.
Earth
Power
supply
leakage breaker
W
Mc0
ON,
(L1)(L2)(L3)
R, S, T
OFF
INV
(T1)(T2)(T3)
U, V, W
FW
CM1
Mc2
ON,
OFF
Turn ON and OFF (Good example)
When there has been an instantaneous power failure, and if an operation instruction has been given, then the unit may restart operation after the power failure has ended. If there is a possibility that such an occurrence may harm humans, than install an electromagnetic contactor (Mc0) on the power supply side, so that the circuit does not allow automatic restarting after the power supply recovers. 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.
J300 INSTRUCTION MANUAL5
CAUTION
Do not insert leading power factor capacitors or surge absorbers between the output terminals of the inverter and the motor.
Surge absorber
Power
supply
Earth leakage breaker
W
(L1)(L2)(L3)
R, S, T
(T1) (T2) (T3)
U, V, W
INV
Leading power factor capacitor
Be sure to ground the grounding terminal,
When inspecting the unit, after turning the power supply off be sure to wait unitl the CHARGE lamp beside the control terminal is off before opening the cover.
(If the lamp is lit or still flickering, then the internal capacitor's residual voltage is still dangerous.)
MOTOR TERMINAL SURGE VOLTAGE SUPPRESSION FILTER (FOR THE 400V CLASS)
In a system using an inverter of the voltage control PWM system, a surge voltage caused by the cable constants such as the cable length (especially when the distance between the motor and inverter is 10m or more) and cabling method may occur at the motor terminal. A dedicated filter of the 400V class for suppressing this surge voltage is available, please order one.
PROTECTION AGAINST NOISE INTERFERENCE FROM INVERTER
The inverter uses many semiconductor switching elements such as transistors and IGBTs. Thus, a radio set or measuring instrument located near the inverter is susceptible to noise interference. To protect the instruments from erroneous operation due to noise interference, they should be installed well apart from the inverter. It is also effective to shield the whole inverter structure. Addition of an EMI filter on the input side of the inverter also reduces the effect of noise from commercial power line on external devices. Note that external dispersion of noise from the power line can be minimized by connecting an EMI filter on the primary side of inverter.
J300 INSTRUCTION MANUAL5
CAUTION
Power source
EMI filter
R1
S1
T1
R2
S2
T2
Inverter
R(L1)
S(L2)
T(L3)
(T1)
U
U
(T2)
V
V
(T3)
W
Motor
W
Terminal for grounding
Power source
EMI filter
Noise
Inverter
operator
Remote
Noise
Completely ground the shield made of metal screen, enclosed panel, etc. with as short a wire as possible.
Piping (to be grounded) or shielded wire
Motor
Ground the frame.
EFFECTS OF DISTRIBUTOR LINES ON INVERTERS
In the cases below involving a general-purpose inverter, a large peak current flows on the power supply side, sometimes destroying the converter module. Where such situations are foreseen, or the paired equipment must be highly reliable, install an AC reactor between the power supply and the inverter. (A) The unbalance factor of the power supply is 3% or higher. (B) The power supply capacity is at least 10 times greater than the inverter capacity (and the
power supply capacity, 500kVA or more).
(C) Abrupt power supply changes are expected.
Examples: (1) Several inverters are interconnected with a short bus. (2) A thyristor converter and an inverter are interconnected with a short bus.
(3) An installed phase advance capacitor opens and closes. In cases (A), (B) or (C), we recommend installing an AC reactor of 3%(in a voltage drop at rated current) with respect to the supply voltage on the power supply side.
8
When occurring an EEPROM error ( ), be sure to confirm the setting value again.
E
When setting b contact to the reverse command ([REV] terminal), the inverter state automatically. Do not set to b contact.
GENERAL CAUTION
In all the illustrations in this manual, covers and safety devices are occasionally removed to describe the details. When the product is operated, make sure that the covers and safety devices are placed as they were specified originally and operate it according to the instruction manual.
J300 INSTRUCTION MANUAL5
2. INSPECTION UPON UNPACKING
Before installation and wiring, be sure to check the following.
Make sure that there was no damage during transportation the unit.
After unpacking the unit, make sure that the package contains one inverter and one operation manual
Make sure that the product is the one you ordered by checking the specifications label on the front of the cover.
Model abbreviation (The example is for the J300-055HFE4)
Input Voltage
Input frequency
Phase
Manufacturing number
HYUNDAI
inverter
J300
055LF5
Contents of Specifications Label
If you discover any problems, contact your sales agent immediately.
Description of Inverter Model
Series name
Output Voltage Maximum applicable motor(4P, kw) Rated output current
Version number
Structure type F : with digital operator
(Semi-closed, open type)
Input voltage H : Three phase 400V class L : Three phase 200V class
Applicable motor capacity (4P, kw) 055 : 5.5kw 550 : 55kw 075 : 7.5kw 750 : 75kw 110 : 11kw 900 : 90kw 150 : 15kw 1100 : 110kw 220 : 22kw 1320 : 132kw 300 : 30kw 1600 : 160kw 370 : 37kw 2200 : 220kw 450 : 45kw
J300 INSTRUCTION MANUAL5
3. APPEARANCE AND NAMES OF PARTS
3.1 Names of Parts
Charge lamp(LED)
Blind cover
Front cover
Aset screw
Control circuit terminals
Cover
Case
Digital operator
Main circuit terminals
Wiring holes
Earth terminal
J300 INSTRUCTION MANUAL5
4. 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.
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(4. Installation). 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. Avoidenvironmentswhichtendtobehighintemperature,highinhumidityortohavedew condensation, as well as places with dust, corrosive gas, explosive gas, inflammable gas, grinding­fluid mist, salt damage, etc. Otherwise, there is a danger of fire.
J300 INSTRUCTION MANUAL5
For cooling purposes, be sure that the inverter is installed vertically. In addition, be sure that it is separated from other components and walls. If foreign matter is introduced into the interior of the inverter, this may cause malfunctions, so make sure that no foreign matter can enter it.
10cm or more
5cm
or
more
10cm or more
5cm
or
more
(a) (b)
Note : Install the inverter vertically.
Do not install it on the floor or horizontally.
Be sure to check the ambient temperature.
Flow of air
Wall
CAUTION
Be sure that the wall surface is a nonflammable material, such as steel plate.
Place of installation
Within the enclosure
(NOTE 1)
Outside the enclosure
(NOTE 2)
Load characteristics
Constant torque
Variable torque
Constant torque
Variable torque
Ambient temperature
-10 to 50
-10 to 40
-10 to 40
-10 to 40
Applicable model
055 to 2200HF
(NOTE 6)
055 to 150HF
NOTE1:The inverter should be installed in a locked enclosure that meets the requirements in
IP4X(see EN60529).
NOTE2:
When an inverter (055HF to 150HF) is installed outside an enclosure, the top of the inverter needs to be covered with the optional blind cover.
NOTE3:
The higher the ambient temperature inside the inverter, the shorter its life will be. If a heat generating unit is used near the inverter, try to keep it as far away as possible. Also, when installing the inverter in a box, be sure to carefully consider ventilation and the dimensions.
NOTE4: NOTE5: NOTE6:
For EMC directive and Low Voltage directive, do not remove the front cover. The end application must be in accordance with BS EN60204-1. Each of inverters 220HF to 2200HF must be installed in a locked enclosure.
J300 INSTRUCTION MANUAL5
Precaution for installation and wiring
When executing the wiring work or another work, attach a cover on the vent hole (slit) on the top of the inverter to prevent wire chips, weld spatters, iron scraps, or dust from falling into the inverter.
15cm or more
Vent hole
Cover (a nonflammable plate such as an iron plate)
J300 INSTRUCTION MANUAL5
5. 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.
J300 INSTRUCTION MANUAL5
CAUTION
Make sure that the input voltage is : Three phase 200 to 220V/50Hz, 200 to 230V/60Hz Three phase 380 to 415V/50Hz, 400 to 460V/60Hz
Be sure not to input a single phase to a 3 phase type. Otherwise, there is a danger of fire.
Be sure not to connect AC power supply to the output terminals [U (T1), V(T2), W(T3)]. Otherwise, there is a danger of injury and/or fire.
Note)
(L1)
R
INPUT
(L2)
S
(L3)
T
(T1)
U
OUTPUT
(T2)V(T3)
W
Note:
R(L1), S(L2), T(L3) : Three phase 200 to 220V/50Hz
200 to 230V/50Hz Three phase 380 to 415V/50Hz 400 to 460V/60Hz
Power supply
Fasten the screws with the specified fastening torque. Check so that there is no loosening of screws. Otherwise, there is a danger of tire.
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 on this can cause unintentional triggerings 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. The following should be observed:
Only short time-inveriant and pulse current-sensitive earth leakage circuit breakers with higher
trigger current should be used.
Other components should be secured with separate earth leakage circuit breakers.
Earth leakage circuit breakers in front of an inverter are not an absolute protection against
direct touching.
Be sure to set 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.
Double pole disconnection device must be fitted to the incoming mains supply close to the inverter. And protection device meeting IEC947-1/IEC947-3 must be fitted at this point.
Connection to wiring terminal must be reliabily fixed with two means of support.
J300 INSTRUCTION MANUAL5
The terminal board will be exposed when the front cover or terminal cover ( 220HF to 2200HF) is removed. Wire the inverter in this state.
5.1 Wiring the Power Supply and Motor
RB
(RB)R(L1)
Regenerative
resistor
(L2)
Power supply
T
S
(L3)PD(+1)P(+)N(-)U(T1)V(T2)W(T3)
DCL
Braking Units
ELB
G
(PE)
MOTOR
The inverter will be damaged if the power supply is connected to the motor terminals U(T1), V(T2) and W(T3), so be sure not to make any mistakes.
If multiple motors are to be connected, be sure to attach a thermal relay to each motor.
NOTE1:
Power supply
NOTE2:
When changing the power supply of the motor between the inverter and commercial
power, be sure to install mechanically interlocked switches Mc1 and Mc2.
Mc1
ELB
Mc0
R(L1)
S(L2)
T(L3)
Inverter
(T1)U
(T2)V
(T3)W
Motor
Mc2
Install an earth leakage breaker at the input of the inverter. (Select an earth leakage breaker whose sensitive current level is raised in high frequency range.) When the cable length between the inverter and motor is long (more than 10m), the thermal relay may malfunction due to higher harmonics. Therefore, install an AC reactor on the output side of the inverter or use a current sensor in place of the thermal relay.
J300 INSTRUCTION MANUAL5
Note 3 : Be sure that the specified grounding is carried out. Be sure to separate the unit's grounding
pole from those of other heavy electric machinery, and avoid using common grounding poles.
If multiple inverters are used, make sure that the grounding connections do not create a loop.
Improper grounding Proper grounding
Inverter
Inverter
Inverter
Inverter
Inverter
Inverter
Grounding bolt (at the site)
CAUTION
External or remote over load protection required, if multiple motor to be connected.
J300 INSTRUCTION MANUAL5
5.2 Wiring of Control Circuit Terminals
SOURCE TYPE wiring (Factory settings for European version)
Input intelligent terminal Frequency setting
Frequency meter
(500 to 2 )
Current input DC4to20mA
RY
RY
Failure alarm
For output Intelligent terminal 27 VDC 50mA 50mA max.
SINK TYPE wiring
Frequency meter
NOTE1:
When an output intelligent terminal is used, be sure to install a surge absorbing diode in parallel with the relay (RY). Otherwise, the surge voltage created when the relay (RY) goes ON or OFF may damage the output intelligent terminal circuit.
NOTE2:
Use a twisted and shielded wire for the signal line, and cut the shielded covering as shown in the diagram below. Make sure that the length of the signal line is 20meters or less.
Input intelligent terminal Frequency setting
(500 to 2 )
Current input DC4to20mA
RY
RY
Failure alarm
For output Intelligent terminal 27 VDC 50mA 50mA max.
J300 INSTRUCTION MANUAL5
Insulate
No grounding necessary
Connect FG (frame ground) of the inverter.
NOTE3:
NOTE4:
NOTE5:
When the frequency setting signal is turned on and off with a contact, use a relay which
will not cause contact malfunctions, even with the extremely weak currents and voltages,
such as crossbar twin contacts, etc.
Use relays which do not have contact defects at 24V DC, 3mA for the other terminals.
Separate the main circuit wiring from the relay control circuit wiring. If they must cross,
be sure that they cross at a right angle.
Main circuit power line (R, S, T, U, V, W, P, RB, N, L1, L2, L3, T1, T2, T3, +, -, etc.)
Right angle
Signal input line
(FM,CM1,PLC,P24,FW,8,7,6,5,4,3,2,1
H, O, OI, L, CM2, 12, 11, AL0, AL1, AL2)
Separate by 10 or more.
NOTE6:
NOTE7:Insulate the common terminal L for frequency analog command input and the common
Do not short between the terminals H and L and between the terminals P24 and CM1 of
the control circuit.
terminal (COMMON) of the peripheral equipment such as the sequencer before starting use.
J300 INSTRUCTION MANUAL5
5.3 Connection to the Programmable Controller
(1) When the internal interface power source is used
This is an example when the transistor output(open
sink type
collector output) module of the sequencer is connected
This is an example when the transistor output(open collector output) module of the sequencer is connected
source type
Note : Make sure of the short-circuit bar or wire between the
terminals PLC and P24.
S
1
2
8
9
COM
YTR48 type output module
P24 CM1
PLC
FW
8
2
1
J300 series
Inverter
+
DC24V
-
(2) When the external interface power source is used
This is an example when the transistor output(open
sink type
collector output) module of the sequencer is connected
Note : Make sure of the short-circuit bar or wire between the
terminals CM1 and PLC.
COM
1
2
8
9
S
YTS48 type output module
This is an example when the transistor output(open
P24 CM1
PLC
FW
8
2
1
source type
J300 series
+
DC24V
-
Inverter
collector output) module of the sequencer is connected
Note : Remove the short-circuit bar or wire between the terminals
CM1andPLCorP24andPLC.
+
DC24V
S
1
2
8
9
-
P24 CM1
PLC
FW
8
2
1
J300 series
+
DC24V
-
COM
YTR48 type output module
Inverter
Note : Remove the short-circuit bar or wire between the terminals
CM1andPLCorP24andPLC.
J300 series
1
2
8
9
COM
+
DC24V
-
P24 CM1
PLC
FW
8
2
1
+
DC24V
-
S
YTS48 type output module
Inverter
Note : Be sure to turn the inverter on after the controller and external power source are turned on.
(Otherwise, the data in the inverter may be changed.)
J300 INSTRUCTION MANUAL5
5.4 Wiring Equipment, Options (EMI filter, etc.)
Standard equipment (200V Class)
Power supply
RST
(L1)
(L2)
(L3)
()
Inverter
(T1)
(T2)
UVW
(T3)
ELB
Magnetic contactor
P
RB
Motor
Inverter
output
model
(kw)
5.5
J300-055LF
7.5
J300-075LF J300-110LF
11
J300-150LF
15
J300-220LF
22
J300-300LF
30
J300-370LF
37
J300-450LF
45 55
J300-550LF
(400V Class)
5.5
J300-055HF
7.5
J300-075HF J300-110HF
11
J300-150HF
15
J300-220HF
18.5 J300-220HF
22
J300-300HF
30
J300-370HF
37
J300-450HF
45 55
J300-550HF
75
J300-750HF J300-900HF
90
J300-1100HF
110
J300-1320HF
132
J300-1600HF
160
J300-2200HF
220
Part description
AC reactor for improving the power factor (ACL- I- )
Power lines R, S, T, U, V W, P, N
5.5 or more
14
or more
22
or more or more
30
or more
60
38 2 38 2 60
2 or more 2 or more
8 14 22 38 60
38 2 38 2 60
2
60
3.5 or more
or more
or more or more or more or more
2 2
3.5 or more 3.5 or more 3.5 or more
5.5 or more 5.5 or more 8
or more 14 14 22 38 38 60
38 2 38 60 80
100
200
or more or more or more or more or more or more
or more
14
or more
14 22
or more or more
30
or more
38
or more
60
38 2 38
2
60
2
80
2
100
2 150 2
2 2000 2
2 2 2
2
This part is used when the unbalance voltage ratio is 3% or more and power supply is 500kVA or more, and there is a rapid change in the power supply. It also improves the power factor.
Wiring
Power lines Extemol resistor RB1, 2, 3, P, R B
5.5 or more
5.5 or more8 or more
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Signal lines FM1, CM1, PCL, FW, 8, 7, 6, 5, 4, 3, CM2, 12, 11
0.75 shielded wire
when the number of shielded wires to be used is 11 or more, the section of each shielded wire should be
0.5
0.75 shielded wire
when the number of shielded wires to be used is 11 or more, the section of each shielded wire should be
0.5
Function
Signal lines P24, AL0, AL1, A2
1.25 or more
1.25 or more
Applicabie equipment
Earth leakage breaker(ELB)
HBH-53(50A) HBH-53(50A)
HBH-103(50A) HBH-103(100A) HBH-203(150A) HBH-203(200A) HBH-203(225A) HBH-203(225A) HBH-403(350A)
HBH-33(30A) HBH-33(30A) HBH-53(50A) HBH-53(50A)
HBH-103(75A)
HBH-103(75A) HBH-103(100A) HBH-103(100A) HBH-203(150A) HBH-203(175A) HBH-203(225A) HBH-203(225A) HBH-403(350A) HBH-403(350A)
HBH-403(400A)
HBH-603(600A)
Electrom­agnetic contactor
HMC 27 HMC 37 HMC HMC 70
HMC
110
HMC
130
HMC
150 210
HMC HMC
260
HMC
20
HMC
20 27
HMC
37
HMC HMC
50
HMC
50 70
HMC HMC
80 90
HMC HMC
110
HMC
150
HMC
180
HMC
260
HMC
300
HMC
400
HMC
630
50
IM
Thermal relay
Motor
Radio noise filter (Zero phase reactor) (ZCL-A)
EMI filter for inverter ( T3AK- )
Regenerative resistor (RB0,RB1,RB2,
RB3)
Radio noise filter (Zero phase reactor) (ZCL-A)
AC reactor for reducing vibration (ACL-L- ) (ACL-H- )
Using the inverter may cause noise on the peripheral equipment through the power lines. This part reduces noise.
This part reduces common noise generated between the power supply and the ground, as well as normal noise. Put it in the primary side of inverter.
NOTE5
This part is used for applications that needs to increase the brake torque of the inverter or to frequently turn on and off and to run high inertia load.
This part reduces noise generated at the output of the inverter. (It is possible to use for both input and output)
Running motors with the inverter generates vibration greater than that with commercial power supply. This part installed between the inverter and motor reduces torque ripple. When the cable length between the inverter and motor is long, a countermeasure for a malfunction of the termal relay is taken.
J300 INSTRUCTION MANUAL5
NOTE1: NOTE2: NOTE3: NOTE4: NOTE5: NOTE6:
(*)Use 1.25 Classify the detective current of the earth leakage breaker depending on the total distance between the inverter and the motor.
100 m and less
300 m and less 600 m and less
The applicable equipment is for a Hyundai standard four pole squirrel-cage motor. Be sure to consider the capacity of the circuit breaker to be used. Be sure to use bigger wires for power lined if the distance exceeds 20m. Be sure to use an grounding wire of 3.5 or more. EMI filter is required for EMC directive but others are not for this purpose. Install an earth leakage breaker meeting requirements of IEC947-1/IEC947-3 at the input.
wire for the alarm signal wire.
()
Detective current(mA)
30
100 200
NOTE7:
NOTE8:
When using CV wire and metal tube, the leakage current is around 30mA/km. The leakage current becomes eight times because IV wires have a high dielectric constant. Therefore, use an one class larger earth leakage breaker according to the left table.
J300 INSTRUCTION MANUAL5
5.4 Terminal
(1) Main circuit terminal
Terminal layout
Insternal short circuit bar
RB R S T PD P N U V W
(L1) (L2) (L3) (+1) (+) (-) (T1) (T2) (T3)
(RB)
Insternal short circuit bar
RSTPDPNUVW
(L1) (L2) (L3) (+1) (+) (-) (T1) (T2) (T3)
Insternal short circuit bar
G
(PE)
G
(PE)
RSTPDPNUV
(L1) (L2) (L3) (+1) (+) (-) (T1) (T2) (T3)
Insternal short circuit bar
RSTPDPNUV
(L1) (L2) (L3) (+1) (+) (-) (T1) (T2) (T3)
W
W
G
(PE)
G
(PE)
G
(PE)
G
(PE)
Type
055, 075LF, HF
110, 150LF, HF
220, 370LF, HF
450, 550LF, HF
750, 900 HF
1100HF-2200HF
Screw diameter
-
-
M6
M8
M10
M10
Widt h
Width (mm)
-
-
17.5
23
35
40
Main circuit
Terminal symbol
R, S, T
(L1),(L2),(L3)
U, V, W
(T1),(T2),(T3)
P, R , B
(+), (RB)
P, N
(+),(-)
G
(PE)
PD
(+1)
NOTE : Only the 055LF, 055HF, 075LF, 075HF are equipped with RB terminals and ground at case.
Terminal description
Main power
Inverter output
External regenerative resistor
External regenerative braking unit
Ground
External choke coil
Ground at case
Function
Connect the power supply
Connect the motor
Connect a regenerative resistor(option) (NOTE)
Connect a regenerative braking unit (option)
Ground(connect grounding to avoid electric shock)
Connect a choke coil (DCL) for harmonics current
reduction
Ground(connect grounding to avoid electric shock)
RB R
(RB)
Regenerative resistor
S
(L2)
(L1)
power supply
T
(L3)
PD
(1)
DCL
ELB
PN
()
()
Braking units
UVW
(T1)
(T2)
Motor
(T3)
G
(PE)
(2) Control circuit terminal
The intelligent I/O terminals 1 to 8 and 11and 12 are initialized as shown below at factory before shipment.
FM CM1 PLC P24 FW REV CF2 CH1 FRS JG AT RS H O OI L
FM CM1 PLC P24 FW H O OI L
CF1
87 65 4321
CM2
CM2
RUN FA1
12 11
AL2
AL2
AL1 AL0
AL1 AL0
J300 INSTRUCTION MANUAL5
Control circuit
Input monitor signal
Terminal symbol
FM
CM1
PLC
P24
FW
8
7
6
5
4
3
2
1
Terminal description and function
Frequency monitor
Common for monitor
Common terminal for the external power source of the sequencer(PLC)
Internal power source for the frequency monitor and intelligent input terminal
Forward operation
Intelligent input terminal 8
Intelligent input terminal 7
Intelligent input terminal 6
Intelligent input terminal 5
Intelligent input terminal 4
Intelligent input terminal 3
Intelligent input terminal 2
Intelligent input terminal 1
Standard setting of intelligent terminal
REV
CF1
CF2
CH1
FRS
JG
AT
RS
Reverse operation
Multistage speed (First stage)
Multistage speed (Second stage)
2stage acc./dec.
Free run input signal
Jogging
Current input selection
Reset (NOTE1)
Remarks
Dry contact Close : ON (run) Open : OFF (stop)
Min. ON time : 12 ms or more
Note: If the power is turned on when the input terminals 1 to 5 are kept on, all the data stored in the inverter is initialized. Therefore, never turn the power on in such a state.
Frequency command input
Output signal
Fault alarm Output
H
O
OI
L
CM2
12
11
AL0
AL1
AL2
Power supply for frequency command
Voltage frequency command
Current frequency command
10 VDC
0-5VDC(nominal), 0-10 VDC (nominal)(Input impedance 30 )
DC 4-20mA (nominal) Input impedance 250
Common for frequency command
Common for intelligent output terminal
Intelligent output signal 12
Intelligent output signal 11
Normal: AL0-AL1 close Abnormal, Power off : AL0-AL1 open
CAUTION
Alarm connection may contain hazardous live voltage even when inverter is disconnected. In case of removing flont cover for maintenance or inspection, confirm that incoming power for alarm connection is surely disconnected.
RUN
FA1
Run signal
Frequency arrival signal
Contact rating 250 VAC 2.5A (Resistor load)
0.2A (cos =0.4)
30 VDC 3.0A (Resistor load)
0.7A ( cos =0.4)
27 VDC 50 mA max
Min 100VAC 10mA 5VDC 100mA
NOTE 1 : Terminal RS can use only contact a (normally open). It cannot use contact b(normally closed).
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