To properly use the product, read this manual thoroughly and retain
for easy reference, inspection, and maintenance. Ensure the end user
receives this manual.
No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means,
mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission of Yaskawa. No patent
liability is assumed with respect to the use of the information contained herein. Moreover, because Yaskawa is constantly
striving to improve its high-quality products, the information contained in this manual is subject to change without notice.
Every precaution has been taken in the preparation of this manual. Yaskawa assumes no responsibility for errors or omissions.
Neither is any liability assumed for damages resulting from the use of the information contained in this publication.
Yaskawa manufactures products used as components in a wide variety of industrial systems and equipment. The selection and
application of Yaskawa products remain the responsibility of the equipment manufacturer or end user. Yaskawa accepts no
responsibility for the way its products are incorporated into the final system design. Under no circumstances should any
Yaskawa product be incorporated into any product or design as the exclusive or sole safety control. Without exception, all
controls should be designed to detect faults dynamically and fail safely under all circumstances. All systems or equipment
designed to incorporate a product manufactured by Yaskawa must be supplied to the end user with appropriate warnings and
instructions as to the safe use and operation of that part. Any warnings provided by Yaskawa must be promptly provided to
the end user. Yaskawa offers an express warranty only as to the quality of its products in conforming to standards and
specifications published in the Yaskawa manual. NO OTHER WARRANTY, EXPRESS OR IMPLIED, IS OFFERED.
Yaskawa assumes no liability for any personal injury, property damage, losses, or claims arising from misapplication of its
products.
This manual is designed to ensure correct and suitable application of A1000-Series Drives with 6-Phase/12-Pulse rectification.
Read this manual before attempting to install or operate a drive and keep it in a safe, convenient location for future reference.
Be sure you understand all precautions and safety information before attempting application.
Use this manual as the primary reference to install and wire A1000 drives with 6-Phase/12-Pulse rectification together with
the A1000 Quick Start Guide and Technical Manual.
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Product Overview
The A1000 6-Phase/12-Pulse drive design matches an isolation transformer with a tuned input reactor to provide a phase shift
that reduces harmonic distortion for cleaner power.
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Applicable Documentation
The following manuals are available for A1000 series drives:
A1000 Series AC Drive 6-Phase/12-Pulse Input Installation Manual (TOEPYAIA1U02)
This guide is packaged together with the product and contains information required to install and wire the
drive with 6-Phase/12-Pulse rectification. This manual is available for download on our documentation
website, www.yaskawa.com.
A1000 Series AC Drive Quick Start Guide (TOEPC71061641)
This guide contains basic information required to install and wire the 3-Phase/6-Pulse drive and gives an
overview of fault diagnostics, maintenance, and parameter settings for 3-Phase/6-Pulse and 6-Phase/12Pulse drives. The purpose of this guide is to prepare the drive for a trial run with an application and for
basic operation. This manual is available for download on our documentation website,
www.yaskawa.com.
A1000 Series AC Drive Technical Manual (SIEPC71061641)
This manual provides detailed information on 3-Phase/6-Pulse and 6-Phase/12-Pulse parameter settings,
drive functions, and MEMOBUS/Modbus specifications. Use this manual to expand drive functionality
and to take advantage of higher performance features. This manual is available for download on our
documentation website, www.yaskawa.com.
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Supplemental Safety Information
General Precautions
• The diagrams in this manual may be indicated without covers or safety shields to show details. Replace the covers or shields before
operating the drive and run the drive according to the instructions described in this manual.
• Any illustrations, photographs, or examples used in this manual are provided as examples only and may not apply to all products to
which this manual is applicable.
• The products and specifications described in this manual or the content and presentation of the manual may be changed without notice
to improve the product and/or the manual.
• When ordering a new copy of the manual due to damage or loss, contact your Yaskawa representative or the nearest Yaskawa sales
office and provide the manual number shown on the front cover.
• If nameplate becomes worn or damaged, order a replacement from your Yaskawa representative or the nearest Yaskawa sales office.
WARNING
Read and understand this manual before installing, operating or servicing this drive. The drive must be installed according
to this manual and local codes.
The following conventions are used to indicate safety messages in this manual. Failure to heed these messages could result
in serious or fatal injury or damage to the products or to related equipment and systems.
DANGER
Indicates a hazardous situation, which, if not avoided, will result in death or serious injury.
WARNING
Indicates a hazardous situation, which, if not avoided, could result in death or serious injury.
WARNING! may also be indicated by a bold key word embedded in the text followed by an italicized safety message.
CAUTION
Indicates a hazardous situation, which, if not avoided, could result in minor or moderate injury.
CAUTION! may also be indicated by a bold key word embedded in the text followed by an italicized safety message.
NOTICE
Indicates a property damage message.
NOTICE: may also be indicated by a bold key word embedded in the text followed by an italicized safety message.
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Safety Messages
DANGER
Heed the safety messages in this manual.
Failure to comply will result in death or serious injury.
The operating company is responsible for any injuries or equipment damage resulting from failure to heed the warnings in
this manual.
Electrical Shock Hazard
Before servicing, disconnect all power to the equipment.
The capacitor for the control power supply remains charged even after the power supply is turned off. The charge indicator
LED will extinguish when the control power supply voltage is below 50 Vdc. To prevent electric shock, wait for at least the
time specified on the warning label, once all indicators are OFF, measure for unsafe voltages to confirm the drive is safe
prior to servicing.
Failure to comply will result in death or serious injury.
WARNING
Sudden Movement Hazard
System may start unexpectedly upon application of power, resulting in death or serious injury.
Clear all personnel from the drive, motor and machine area before applying power. Secure covers, couplings, shaft keys and
machine loads before applying power to the drive.
Do not attempt to modify or alter the drive in any way not explained in this manual.
Failure to comply could result in death or serious injury.
Yaskawa is not responsible for any modification of the product made by the user. This product must not be modified.
Do not allow unqualified personnel to use equipment.
Failure to comply could result in death or serious injury.
Installation, maintenance, inspection, and service must be performed only by authorized personnel familiar with installation,
adjustment and maintenance of AC drives.
Do not remove covers or touch circuit boards while the power is on.
Failure to comply could result in death or serious injury.
Make sure the protective earthing conductor complies with technical standards and local safety regulations.
Because the leakage current exceeds 3.5 mA in models 4o0302 and larger, IEC/EN 61800-5-1 states that either the power
supply must be automatically disconnected in case of discontinuity of the protective earthing conductor or a protective
earthing conductor with a cross-section of at least 10 mm2 (Cu) or 16 mm2 (Al) must be used. Failure to comply may result
in death or serious injury.
Always use appropriate equipment for Ground Fault Circuit Interrupters (GFCIs).
The drive can cause a residual current with a DC component in the protective earthing conductor. Where a residual current
operated protective or monitoring device is used for protection in case of direct or indirect contact, always use a type B GFCI
according to IEC/EN 60755.
Fire Hazard
Do not use an improper voltage source.
Failure to comply could result in death or serious injury by fire.
Verify that the rated voltage of the drive matches the voltage of the incoming power supply before applying power.
Install adequate branch circuit protection according to applicable local codes and this Installation Manual. Failure
to comply could result in fire and damage to the drive or injury to personnel.
The device is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical amperes, 480 Vac
maximum (400 V class), when protected by branch circuit protection devices specified in this manual.
Crush Hazard
Do not use this drive in lifting applications without installing external safety circuitry to prevent accidental dropping
of the load.
The drive does not possess built-in load drop protection for lifting applications.
Failure to comply could result in death or serious injury from falling loads.
Install electrical and/or mechanical safety circuit mechanisms independent of drive circuitry.
CAUTION
Crush Hazard
Do not carry the drive by the front cover.
Failure to comply may result in minor or moderate injury from the main body of the drive falling.
Observe proper electrostatic discharge procedures (ESD) when handling the drive and circuit boards. Failure to
comply may result in ESD damage to the drive circuitry.
Do not perform a withstand voltage test on any part of the drive.
Failure to comply could result in damage to the sensitive devices within the drive.
Do not operate damaged equipment.
Failure to comply could result in further damage to the equipment. Do not connect or operate any equipment with visible
damage or missing parts.
If a fuse is blown or a Ground Fault Circuit Interrupter (GFCI) is tripped, check the wiring and the selection of the
peripheral devices.
Contact your supplier if the cause cannot be identified after checking the above.
Do not restart the drive immediately operate the peripheral devices if a fuse is blown or a GFCI is tripped.
Check the wiring and the selection of peripheral devices to identify the cause. Contact your supplier before restarting the
drive or the peripheral devices if the cause cannot be identified.
Do not expose the drive to halogen group disinfectants.
Failure to comply may cause damage to the electrical components in the drive.
Do not pack the drive in wooden materials that have been fumigated or sterilized. Do not sterilize the entire package after
the product is packed.
General Application Precautions
n
Selection
Installing a Transformer
Install a 6-Phase/12-Pulse isolation transformer with each of the output windings phase shifted by 30 electrical degrees or
install a Hybrid 6-Phase topology on the power supply.
Installing a Reactor
Use an AC reactor or DC link choke in the following situations:
• to suppress harmonic current.
• to smooth peak current that results from capacitor switching.
• when the power supply is above 600 kVA.
• when the drive is running from a power supply system with thyristor converters.
4000
Power supply harmonics
reactor required
Power Supply
Capacity (kVA)
600
0
Drive Capacity (kVA)
Figure Installing a Reactor
Reactor
unnecessary
60400
Inspection and Maintenance
WARNING! Electrical Shock Hazard. Capacitors for the control power supply do not immediately discharge after shutting off the power.
Wait for at least the amount of time specified on the drive before touching any components after shutting off the power. Failure to comply
may cause injury to personnel from electrical shock.
WARNING! Electrical Shock Hazard. When a drive is running a PM motor, voltage continues to be generated at the motor terminals after
the drive is shut off while the motor coasts to stop. Take the precautions described below to prevent shock and injury:
∙ In applications where the machine can still rotate after the drive has fully stopped a load, install a switch to the drive output side to disconnect
the motor and the drive.
∙ Do not allow an external force to rotate the motor beyond the maximum allowable speed or to rotate the motor when the drive has been
shut off.
∙ Wait for at least the time specified on the warning label after opening the load switch on the output side before inspecting the drive or
performing any maintenance.
∙ Do not open and close the load switch while the motor is running.
∙ If the motor is coasting, make sure the power to the drive is turned on and the drive output has completely stopped before closing the load
switch.
WARNING! Burn Hazard. Because the heatsink can get very hot during operation, take proper precautions to prevent burns. When replacing
the cooling fan, shut off the power and wait at least 15 minutes to be sure that the heatsink has cooled down. Failure to comply may cause
burn injury to personnel.
Wiring
All wire ends should use ring terminals for UL/cUL compliance. Use only the tools recommended by the terminal manufacturer
for crimping.
Transporting the Drive
NOTICE: Never steam clean the drive. During transport, keep the drive from coming into contact with salts, fluorine, bromine, phthalate
ester, and other such harmful chemicals.
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Drive Label Warning Example
Always heed the warning information listed in Figure .
WARNING
Risk of electric shock.
●
Read manual before installing.
●
Wait 5 minutes for capacitor
discharge after disconnecting
power supply.
●
To conform to requirements,
make sure to ground the supply
neutral for 400V class.
●
After opening the manual switch
between the drive and motor,
please wait 5 minutes before
inspecting, performing
maintenance or wiring the drive.
Hot surfaces
●
Top and Side surfaces may
become hot. Do not touch.
Figure Warning Information Example
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Warranty Information
Restrictions
n
The drive is not designed or manufactured for use in devices or systems that may directly affect or threaten human lives or
health.
Customers who intend to use the product described in this manual for devices or systems relating to transportation, health
care, space aviation, atomic power, electric power, or in underwater applications must first contact their Yaskawa
representatives or the nearest Yaskawa sales office.
WARNING! Injury to Personnel. This product has been manufactured under strict quality-control guidelines. However, if this product is to
be installed in any location where failure of this product could involve or result in a life-and-death situation or loss of human life or in a facility
where failure may cause a serious accident or physical injury, safety devices must be installed to minimize the likelihood of any accident.
Figure 2 Flange Type Enclosure Example (Models 4TooooU)
<1> Provides method of mounting drive with backside (heatsink) external to enclosure with NEMA 12 integrity. 4TooooU models
only.
NOTICE: Remove the shipping package attachments before installing. The shipping package attachments will interfere with the cutting of
the panel when installing the drive.
This section outlines specifications, procedures, and the environment for proper mechanical installation of the drive.
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Installation Environment
Install the drive in an environment matching the specifications in Table 2 to help prolong the optimum performance life of
the drive.
Table 2 Installation Environment
EnvironmentConditions
Installation AreaIndoors
Flange Type Enclosure: -10 °C to +40 °C (14 °F to 104 °F)
Non-Flange Type Enclosure: -10 °C to +50 °C (14 °F to 122 °F)
Ambient Temperature
Humidity95% RH or less and free of condensation
Storage Temperature-20 °C to +60 °C
Surrounding Area
AltitudeUp to 1000 m without derating, up to 3000 m with output current and voltage derating.
Vibration
OrientationInstall the drive vertically to maintain maximum cooling effects.
Drive reliability improves in environments without wide temperature fluctuations.
When using the drive in an enclosure panel, install a cooling fan or air conditioner in the area to ensure that the air
temperature inside the enclosure does not exceed the specified levels.
Do not allow ice to develop on the drive.
Install the drive in an area free from:
• oil mist and dust
• metal shavings, oil, water, or other foreign materials
• radioactive materials
• combustible materials (e.g., wood)
• harmful gases and liquids
• excessive vibration
• chlorides
• direct sunlight.
10 Hz to 20 Hz at 9.8 m/s
20 Hz to 55 Hz at 5.9 m/s2 (Models 4T0058o to 4T0165o) or 2.0 m/s2 (Models 4T0208o to 4T0675o)
2
NOTICE: Avoid placing drive peripheral devices, transformers, or other electronics near the drive as the noise created can lead to erroneous
operation. If such devices must be used in close proximity to the drive, take proper steps to shield the drive from noise.
NOTICE: Damage to Equipment. Drive heatsink air outlet temperature may be over 80 °C. Do not install components above the air outlet
that may be damaged by 80 °C air temperature.
NOTICE: Damage to Equipment. Prevent foreign matter such as metal shavings and wire clippings from falling into the drive during
installation. Failure to comply could result in damage to the drive. Place a temporary cover over the top of the drive during installation.
Remove the temporary cover before drive start-up, as the cover will reduce ventilation and cause the drive to overheat.
Connect the drive and peripheral devices as shown in Figure 4. It is possible to set and run the drive via the digital operator
without connecting digital I/O wiring.
WARNING! Fire Hazard - Drive Short-Circuit Current Rating. Install adequate branch circuit protection according to applicable local codes
and this manual. Failure to comply could result in fire and damage to the drive or injury to personnel. The device is suitable for use on a
circuit capable of delivering not more than 100,000 RMS symmetrical amperes, 480 Vac maximum (400 V class), when protected by branch
circuit protection devices specified in this manual.
NOTICE: Route motor leads U/T1, V/T2, and W/T3 separate from all other leads to reduce possible interference related issues. Failure to
comply may result in abnormal operation of drive and nearby equipment.
NOTICE: Equipment Hazard. Standard motors used with PWM drives may experience winding failures due to surge voltages when input
line voltage is greater than 480 V or motor wire distance is greater than 100 meters. Select a motor design with insulation tolerant of surge
voltages, such as drive-rated motor for use with PWM drives. Failure to comply could lead to motor winding failure.
Note:The minimum load for the relay outputs M1-M2, M3-M4, M5-M6, and MA-MB-MC is 10 mA.
<1> Set up a thermal relay sequence to disconnect drive main power in the event of an overheat condition on the dynamic
braking option.
<2> Set L8-55 to 0 to disable the protection function of the built-in braking transistor of the drive when using an optional
regenerative converter or dynamic braking option. Leaving L8-55 enabled may cause a braking resistor fault (rF). Additionally,
disable Stall Prevention (L3-04 = 0) when using an optional regenerative converter, regenerative or braking units, or dynamic
braking option. Leaving If L3-04 enabled may prevent the drive from stopping within the specified deceleration time.
<3> Supplying power to the control circuit separately from the main circuit requires 24 V power supply (option).
<4> This figure illustrates an example of a sequence input to S1 through S8 using a non-powered relay or an NPN transistor.
Install the wire link between terminals SC-SP for Sink mode, between SC-SN for Source mode, or leave the link out for
external power supply. Never short terminals SP and SN, as it will damage the drive.
<5> This voltage source supplies a maximum current of 150 mA when not using a digital input card DI-A3.
<6> The maximum output current capacity for the +V and -V terminals on the control circuit is 20 mA. Never short terminals
+V, -V, and AC, as it can cause erroneous operation or damage the drive.
<7> Slide switch S6 selects N.C. or N.O. as the state of the DM+ and DM- terminals for EDM output. Slide switch S6 is
available on terminal board ETC74030o.
<8> Set DIP switch S1 to select between a voltage or current input signal to terminal A2. The default setting is for current
input.
<9> Set DIP switch S4 to select between analog or PTC input for terminal A3.
<10> Set DIP switch S2 to the ON position to enable the termination resistor in the last drive in a MEMOBUS/Modbus network.
<11> Use jumper S3 to select between Sink mode, Source mode, and external power supply for the Safe Disable inputs.
<12> Disconnect the wire jumper between H1 - HC and H2 - HC when utilizing the Safe Disable input.
<13> Monitor outputs work with devices such as analog frequency meters, ammeters, voltmeters, and wattmeters. They are
not intended for use as a feedback-type signal.
<14> Use jumper S5 to select between voltage or current output signals at terminals AM and FM. Set parameters H4-07 and
H4-08 accordingly.
<15> Self-cooling motors do not require the same wiring necessary for motors with cooling fans.
<16> Refer to local codes for proper branch circuit protection (BCP) on the primary side of the 6-Phase/12-Pulse transformer.
<17> Fuse selection for the secondary side is of the 6-Phase/12-Pulse transformer is shown in Table 13 and Table 14.
WARNING! Sudden Movement Hazard. Do not close the wiring for the control circuit unless the multifunction input terminal parameters are
properly set. Improper sequencing of run/stop circuitry could result in death or serious injury from moving equipment.
WARNING! Sudden Movement Hazard. Ensure start/stop and safety circuits are wired properly and in the correct state before energizing
the drive. Failure to comply could result in death or serious injury from moving equipment. When programmed for 3-Wire control, a momentary
closure on terminal S1 may cause the drive to start.
WARNING! Sudden Movement Hazard. When using a 3-Wire sequence, set the drive to 3-Wire sequence prior to wiring the control terminals
and set parameter b1-17 to 0 so the drive will not accept a Run command at power up (default). If the drive is wired for a 3-Wire sequence
but set up for a 2-Wire sequence (default), and parameter b1-17 is set to 1 so the drive accepts a Run command at power up, the motor
will rotate in reverse direction at drive power up and may cause injury.
WARNING! Sudden Movement Hazard. Confirm the drive I/O signals and external sequence before executing the application preset
function. Executing the application preset function or setting A1-06 ≠ 0 will change the drive I/O terminal functions and may cause unexpected
equipment operation. Failure to comply may cause death or serious injury.
NOTICE: When using the automatic fault restart function with wiring designed to shut off the power supply upon drive fault, make sure the
drive does not trigger a fault output during fault restart (L5-02 = 0, default). Failure to comply will prevent the automatic fault restart function
from working properly.
Refer to Figure 5, Figure 6, and Figure 7 when wiring the main circuit of the drive. Connections may vary based on drive
capacity.
NOTICE: Do not use the negative DC bus terminal “⊖” as a ground terminal. This terminal is at high DC voltage potential. Improper wiring
connections could damage the drive.
6-Phase/12-Pulse Input 400 V Class Models 4T0058o and 4T0072o
n
Figure 5 Connecting Main Circuit Terminals
6-Phase/12-Pulse Input 400 V Class Models 4T0088o to 4T0139o
6-Phase/12-Pulse Input 400 V Class Models 4T0165o to 4T0675o
n
Figure 7 Connecting Main Circuit Terminals
6-Phase/12-Pulse Rectification
n
Installing a Transformer
Install a 6-Phase/12-Pulse isolation transformer with output windings phase-shifted by 30 electrical degrees or install a Hybrid
6-Phase topology on the power supply.
Installing a 3-Phase Line Monitor
Yaskawa requires installation of a 3-Phase line monitor to protect the drive in the event of an input line phase loss.
The 3-Phase line monitor must be installed on the primary circuit of the 6-Phase/12-Pulse transformer and connected to the
drive to remove the Run command when a phase loss condition occurs.
The drive power circuit may be damaged during a phase-loss condition if a 3-Phase line monitor is not properly installed.
Contact a Yaskawa representative for help selecting the optimum 3-Phase line monitor and fuses.
Connection Diagram
Figure 8 Main Circuit Terminal Connections
<1> A dynamic braking resistor can be connected to the B1 and B2 terminals on models 4T0058o and 4T0072o.
<2> A CDBR dynamic braking unit cannot be connected to models 4T0058o or 4T0072o.
<3> Refer to local codes for proper branch circuit protection (BCP) on the primary side of the 6-Phase/12-Pulse transformer.
<4> Fuse selection for the secondary side is of the 6-Phase/12-Pulse transformer is shown in Table 13 and Table 14
This section describes the functions, specifications, and procedures required to safely and properly wire the main circuit in
the drive.
NOTICE: Do not solder the ends of wire connections to the drive. Soldered wiring connections can loosen over time. Improper wiring practices
could result in drive malfunction due to loose terminal connections.
NOTICE: Do not switch the drive input to start or stop the motor. Frequently switching the drive on and off shortens the life of the DC bus
charge circuit and the DC bus capacitors, and can cause premature drive failures. For the full performance life, refrain from switching the
drive on and off more than once every 30 minutes.
Main Circuit Terminal Functions
n
Table 4 Main Circuit Terminal Functions
TerminalType
Model
R/L1
S/L2
T/L3
R1/L11
S1/L21
T1/L31
U/T1
W/T3
B1
B2
⊖
⊕3
Note:Note: DC power supply input is not available for 6-Phase/12-Pulse Input models.
Main Circuit Fuses
n
4T0058o and 4T0072o4T0088o to 4T0675o
Main circuit power supply input Not availableConnects line power to the drive
Drive outputConnects to the motorV/T2
Braking resistorNot available
Not available
10 Ω or lessGrounding terminal
Braking unit connection
(⊕3 and ⊖)
Available for connecting a braking resistor or a
braking resistor unit option
Only for connecting dynamic braking options
Function
The 6-Phase/12-Pulse drive requires fuses to be installed on each of the 6 input phases between the 6-Phase/12- Pulse
transformer and the drive. Select fuses from Table 13 or Table 14 according to drive model to maintain standards compliance.
Use the tables in this section to select the appropriate wires and crimp terminals.
Gauges listed in the tables are for use in the United States.
Note:1. Wire gauge recommendations based on drive continuous current ratings (ND) using 75 °C 600 Vac vinyl-sheathed wire assuming ambient
temperature within 40 °C and wiring distance shorter than 100 m.
2. Terminals ⊕3 and ⊖ are for connecting optional power devices. Use caution to connect only approved devices to the correct terminal(s).
• Consider the amount of voltage drop when selecting wire gauges. Increase the wire gauge when the voltage drop is greater
than 2% of motor rated voltage. Ensure the wire gauge is suitable for the terminal block. Use the following formula to
calculate the amount of voltage drop:
Line drop voltage (V) = 3 × wire resistance (Ω/km) × wire length (m) × current (A) × 10
-3
• Refer to CDBR manual TOBP C720600 00/TOBP C720600 01 for dynamic braking wire gauges.
• Use terminals ⊕3 and ⊖ when connecting a CDBR dynamic braking unit.
• Do not connect a regenerative converter or a regenerative unit to the 6-Phase/12-Pulse drive.
• Refer to UL Standards on page 84 for information on UL compliance.
Yaskawa recommends using closed-loop crimp terminals on all drive models. UL/cUL approval requires the use of closedloop crimp terminals when wiring the drive main circuit terminals. Use only the tools recommended by the terminal
manufacturer for crimping. Refer to Closed-Loop Crimp Terminal Size on page 86 for closed-loop crimp terminal
recommendations.
The wire gauges listed in Table 5 are Yaskawa recommendations and are based on the 6-Phase input current ratings specified
in Table 14. Refer to local codes for proper wire gauge selections.
Drive Model
4T0058o
4T0072o
4T0088o
4T0103o
4T0139o
4T0165o
4T0208o
Table 5 Wire Gauge and Torque Specifications
Terminal
R/L1, S/L2, T/L3
R1/L11, S1/L21, T1/L31
U/T1, V/T2, W/T3
B1, B222 to 10 (0.3 to 5.3)M41.2 (10.6)
Refer to applicable codes for wire sizeM8
R/L1, S/L2, T/L3
R1/L11, S1/L21, T1/L31
U/T1, V/T2, W/T3
B1, B222 to 10 (0.3 to 5.3)M41.2 (10.6)
Refer to applicable codes for wire sizeM8
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖, ⊕3
Refer to applicable codes for wire sizeM89 to 11 (79.7 to 97.4)
R/L1, S/L2, T/L3
R1/L11, S1/L21, T1/L31
⊖, ⊕3
U/T1, V/T2, W/T36 to 250 (13.3 to 127)M815.0 (132.8)
Refer to applicable codes for wire sizeM10
R/L1, S/L2, T/L3
R1/L11, S1/L21, T1/L31
U/T1, V/T2, W/T3
⊖, ⊕3
Refer to applicable codes for wire sizeM10
Refer to applicable codes for wire sizeM10
Wire Range
AWG, kcmil
10 to 1/0 (5.3 to 53.5)M8
10 to 3/0 (5.3 to 85.0)M8
6 to 250 (13.3 to 127)M89 to 11 (79.7 to 97.4)R1/L11, S1/L21, T1/L31
22 to 1/0 (0.3 to 53.5)M62.5 to 3.0 (22.1 to 26.6)
5The voltage from the power supply should be within the input voltage specification range of the drive.–
6The voltage rating for the motor should match the drive output specifications.
7Verify that the drive is properly sized to run the motor.
Main Circuit Wiring
8Confirm proper branch circuit protection as specified by national and local codes.15
Properly wire the power supply to drive terminals R/L1, S/L2, T/L3, R1/L11, S1/L21, and T1/L31.
9
Note:Confirm that a 6-Phase/12-Pulse isolation transformer with each of the output windings phase-shifted
by 30 electrical degrees or a Hybrid 6-Phase topology is installed on the power supply.
Properly wire the drive and motor together.
10
The motor lines and drive output terminals U/T1, V/T2, and W/T3 should match in order to produce the desired phase
order. If the phase order is incorrect, the drive will rotate in the opposite direction.
11Use 600 Vac vinyl-sheathed wire for the power supply and motor lines.23
Use the correct wire gauges for the main circuit.
• Consider the amount of voltage drop when selecting wire gauges. Increase the wire gauge when the voltage drop is
12
greater than 2% of motor rated voltage. Ensure the wire gauge is suitable for the terminal block. Use the following
formula to calculate the amount of voltage drop:
Line drop voltage (V) = 3 × wire resistance (Ω/km) × wire length (m) × current (A) × 10
-3
• If the cable between the drive and motor exceeds 50 m, adjust the carrier frequency set to C6-02 accordingly.
13Properly ground the drive.–
14Tighten control circuit and grounding terminal screws.23
Set up overload protection circuits when running multiple motors from a single drive.
Power supply
15
Drive
MC1
MC2
MCn
OL1
OL2
OLn
M1
M2
Mn
MC1 - MCn
OL 1 - OLn
... magnetic contactor
... thermal relay
10
18
–
23
–
Note:Close MC1 – MCn before operating the drive. MC1 – MCn cannot be switched off during run.
Install a magnetic contactor when using a dynamic braking option. Properly install the resistor and ensure that overload
16
protection shuts off the power supply using the magnetic contactor.
17Verify phase advancing capacitors, input noise filters, or GFCIs are NOT installed on the output side of the drive.–
Control Circuit Wiring
18Use twisted-pair line for all drive control circuit wiring.–
19
Ground the shields of shielded wiring to the GND terminal.
20For 3-Wire sequence, set parameters for multi-function contact input terminals S1 – S8, and wire control circuits.–
21Properly wire any option cards.–
22Check for any other wiring mistakes. Only use a multimeter to check wiring.–
23Properly fasten drive control circuit terminal screws.23
24Pick up all wire clippings.–
25Ensure that no frayed wires on the terminal block are touching other terminals or connections.–
26Properly separate control circuit wiring and main circuit wiring.–
27Analog signal line wiring should not exceed 50 m.–
28Safe Disable input wiring should not exceed 30 m.–
Refer to the A1000 Technical Manual SIEP C710616 41 for information on Troubleshooting and complete product
instructions necessary for proper installation, set-up, troubleshooting and maintenance.
The A1000 Technical Manual is posted on the Yaskawa website, www.yaskawa.com.
WARNING
Electrical Shock Hazard
Do not connect or disconnect wiring while the power is on.
Failure to comply could result in death or serious injury.
Before servicing, disconnect all power to the equipment. The internal capacitor remains charged even after the power supply
is turned off. The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock,
wait for at least the time specified on the warning label; after all indicators are OFF, measure for unsafe voltages to confirm
the drive is safe prior to servicing.
Do not operate equipment with covers removed.
Failure to comply could result in death or serious injury.
The diagrams in this section may illustrate drives without covers or safety shields to display details. Be sure to reinstall covers
or shields before operating the drives and run the drives according to the instructions described in this manual.
Do not touch terminals before the capacitors have fully discharged.
Failure to comply could result in death or serious injury.
Before servicing, disconnect all power to the equipment. The internal capacitor remains charged even after the power supply
is turned off. The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock,
wait for at least the time specified on the warning label; after all indicators are OFF, measure for unsafe voltages to confirm
the drive is safe prior to servicing.
After blowing a fuse or tripping a GFCI, do not attempt to restart the drive or operate peripheral devices until five
minutes pass and CHARGE lamp is OFF.
Failure to comply could result in death, serious injury, and damage to the drive.
Check wiring and peripheral device ratings to identify the cause of trips.
Contact your supplier if the cause cannot be identified.
Installation, maintenance, inspection and servicing must be performed only by authorized personnel familiar with installation,
adjustment and maintenance of AC drives.
Do not perform work on the drive while wearing loose clothing, jewelry, or without eye protection.
Failure to comply could result in death or serious injury.
Do not remove covers or touch circuit boards while the power is on.
Failure to comply could result in death or serious injury.
When a fault occurs, the cause of the fault must be removed and the drive must be restarted. The table below lists the different
ways to restart the drive.
After the Fault OccursProcedure
Fix the cause of the fault, restart the drive, and
reset the fault
Resetting via Fault Reset Digital Input S4
Press on the digital operator when the error code
is displayed.
Close then open the fault signal digital input via
terminal S4. S4 is set for “Fault Reset” as default
(H1-04 = 14).
Fault Reset Switch
2
Drive
S4 Fault Reset Digital Input
SC Digital Input Common
ON
Turn off the main power supply if the above methods do not reset the fault. Reapply power after the
digital operator display has turned off.
1
OFF
Note:If the Run command is present, the drive will disregard any attempts to reset the fault. Remove the Run command before attempting to clear
Table 6 lists the names of the various peripheral devices, accessories, and options available for Yaskawa drives. Contact
Yaskawa or your Yaskawa agent to order these peripheral devices.
• Peripheral Device Selection: Refer to the Yaskawa catalog for selection and part numbers.
• Peripheral Device Installation: Refer to the corresponding option manual for installation instructions.
Table 6 Available Peripheral Devices
OptionModel NumberDescription
Power Options
AC Reactor–
Braking Resistor–
Analog InputAI-A3
Analog MonitorAO-A3
Digital InputDI-A3
Digital OutputDO-A3
Motor PG Feedback Line
Driver Interface
Motor PG Feedback Open
Collector Interface
EnDat EncoderPG-F3
Motor Feedback Resolver
Interface
PG-X3
PG-B3
PG-RT3
Protects the drive when operating from a large power supply and improves the power factor by
suppressing harmonic distortion. Highly recommended for power supplies that exceed 600 kVA.
For use with systems that require dynamic braking with up to 3% ED. If higher ED is required,
use a Braking Resistor Unit.
Input/Output Option Cards
• Allows high precision, high resolution analog reference input
• Input channels: 3
• Voltage input: -10 to 10 Vdc (20 kΩ), 13-bit signed
• Current input: 4 to 20 mA or 0 to 20 mA (250 Ω), 12-bit
• Provides extra multi-function analog output terminals
• Output channels: 2
• Output voltage: -10 to 10 V, 11-bit (signed)
• Sets the frequency reference by digital inputs
• Input channels: 18 (including SET signal and SIGN signal)
EtherNet/IPSI-EN3Connects to an EtherNet/IP network.
Modbus TCP/IPSI-EM3Connects to a Modbus TCP/IP network.
PROFINETSI-EP3Connects to a PROFINET network.
LonWorksSI-W3Connects to a LonWorks network.
DeviceNetSI-N3Connects to a DeviceNet network
PROFIBUS-DPSI-P3Connects to a PROFIBUS-DP network.
MECHATROLINK-IISI-T3Connects to a MECHATROLINK-II network.
MECHATROLINK-IIISI-ET3Connects to a MECHATROLINK-III network.
BACnetSI-B3Connects to a BACnet network.
EtherCATSI-ES3Connects to an EtherCAT network.
CC-Link
CANopen
<1>
<1>
LCD OperatorJVOP-180
LED OperatorJVOP-1825-digit LED operator; max. cable length for remote usage: 3 m
Remote Operator Cable
USB Copy UnitJVOP-181
IP20/NEMA Type 1 KitEZZ021136A-HParts to make the drive conform to IP20/NEMA Type 1 enclosure requirements.
IP20/NEMA Type 1, 4, 12
Blank Keypad Kit
IP20/NEMA Type 1, 4, 12
Yaskawa Logo Keypad Kit
24 V Power SupplyPS-A10HBSupplies the drive controller with 24 Vdc power during main power loss.
DriveWizard IndustrialContact YaskawaPC tool for drive setup and parameter management
DriveWorksEZContact YaskawaPC tool for enhanced programming of the drive
<1> Limited support. Contact a Yaskawa representative or the nearest Yaskawa sales office for assistance.
SI-C3Connects to a CC-Link network.
SI-S3Connects to a CANopen network.
Interface Options
Digital operator with 8 languages, clear text LCD display, and copy function; max. cable length
for remote usage: 3 m
UWR000051, 1 m cable
UWR000052, 2 m cable
RJ-45, 8-pin straight through, UTP CAT5e, extension cable (1 m or 2 m) to connect the digital
operator for remote operation.
• Allows the user to copy and verify parameter settings between drives.
• Functions as an adapter to connect the drive to a USB port on a PC.
Mechanical Options
UUX0000526
UUX0000527
Provides digital operator functionality on an enclosure designed for IP20/NEMA Type 1, 3R, 4,
4X, 12, or IPo6 environment. This keypad has a blank label on the front.
Provides digital operator functionality on an enclosure designed for IP20/NEMA Type 1, 3R, 4,
4X, 12, or IPo6 environment. This keypad has a Yaksawa brand label on the front.
6-Phase/12-Pulse
Isolation Transformer
or
Hybrid 6-Phase
Topology
3-Phase Line Monitor
<1>
6 Drive Options and Peripheral Devices
u
Connecting Peripheral Devices
Figure 16 illustrates how to configure the drive and motor to operate with various peripheral devices.
Refer to the specific manual for the devices shown below for more detailed installation instructions.
Figure 16 Connecting Peripheral Devices
<1> With each of the output windings phase-shifted by 30 electrical degrees.
Note:If the drive is set to trigger a fault output when the fault restart function is activated (L5-02 = 1), then a sequence to interrupt power when
a fault occurs will turn off the power to the drive while the drive attempts to restart. The default setting for L5-02 is 0 (fault output active
during restart).
This section describes the proper steps and precautions to take when installing or connecting various peripheral devices to the
drive.
NOTICE: Use a class 2 power supply when connecting to the control terminals. Improper application of peripheral devices could result in
drive performance degradation due to improper power supply. Refer to NEC Article 725 Class 1, Class 2, and Class 3 Remote-Control,
Signaling, and Power Limited Circuits for requirements concerning class 2 power supplies.
Dynamic Braking Options
n
Dynamic braking (DB) helps bring the motor to a smooth and rapid stop when working with high inertia loads. As the drive
lowers the frequency of a motor moving a high inertia load, regeneration occurs. This can cause an overvoltage situation when
the regenerative energy flows back into the DC bus capacitors. A braking resistor prevents these overvoltage faults.
Refer to CDBR manual TOBP C720600 00 or TOBP C720600 01 when connecting a dynamic braking option to the drive.
NOTICE: Do not allow unqualified personnel to use the product. Failure to comply could result in damage to the drive or braking circuit.
Carefully review CDBR manual TOBP C720600 00 or TOBP C720600 01 when connecting a dynamic braking option to the drive.
Note:1. Properly size the braking circuit to dissipate the power required to decelerate the load in the desired time. Ensure that the braking circuit
WARNING! Fire Hazard. The dynamic braking resistor connection terminals are B1 and B2 on models 4T0058o and 4T0072o. Do not
connect a dynamic braking resistor directly to any other terminals. Improper wiring connections could result in death or serious injury by fire.
Failure to comply may result in damage to the braking circuit or drive.
WARNING! Fire Hazard. The CDBR dynamic braking unit connection terminals are ⊖ and ⊕3 on models 4T0088o to 4T0675o. Do not
connect a CDBR dynamic braking unit directly to any other terminals. Improper wiring connections could result in death or serious injury by
fire. Failure to comply may result in damage to the braking circuit or drive.
NOTICE: Connect dynamic braking to the drive as shown in the I/O wiring examples. Improperly wiring braking circuits could result in damage
to the drive or equipment.
can dissipate the energy for the set deceleration time prior to running the drive.
2. Set L8-55 to 0 to disable the internal braking transistor of the drive protection when using braking resistor options.
Installing a Dynamic Braking Resistor
Dynamic braking resistors connect to drive terminals B1 and B2 on models 4T0058o and 4T0072o as shown in Figure 17.
Utilize the thermal overload contact to switch off the drive in the event of braking resistor overheat.
The internal braking resistor overload protection of the drive cannot protect dynamic braking resistors. Set L8-01 to 0 to disable
this function.
Figure 17 Connecting a Dynamic Braking Resistor
Installing Other Types of Dynamic Braking Resistors
When installing non-Yaskawa dynamic braking resistors, make sure that the braking transistor in the braking unit will not be
overloaded with the required duty cycle and the selected resistance value. Use a resistor that is equipped with a thermal overload
relay contact, and utilize this contact to disconnect main power to the drive in case of braking resistor overheat.
When using a dynamic braking resistor option, interrupt the power supply using a sequence such as the one shown in Figure
18 for protection in the event of braking resistor overheat.
Figure 18 Power Supply Interrupt for Dynamic Braking Resistor Overheat Protection
<1> A CDBR dynamic braking unit cannot be connected to models 4T0058o or 4T0072o.
<2> A dynamic braking resistor can be connected to the B1 and B2 terminals on models 4T0058o and 4T0072o.
Installing a CDBR Dynamic Braking Unit
Connect the ⊕3 terminal from the drive to the positive terminal on the CDBR dynamic braking unit and wire together the
negative terminals on the drive and CDBR dynamic braking unit.
Connect the dynamic braking resistor to CDBR dynamic braking unit terminals ⊕0 and ⊖0. Refer to Figure 18 and Figure
19 for proper configuration.
Wire the thermal overload relay normally open contacts of the CDBR dynamic braking unit and the dynamic braking resistor
in parallel, and connect this signal to a control circuit as shown in Figure 18 to interrupt the main input power supply to the
drive in the event of an overload.
Set L8-55 to 0 to disable dynamic braking transistor protection.
Figure 19 Connecting a CDBR Dynamic Braking Unit and Dynamic Braking Resistor on Models 4T0088o to 4T0675o
Note:
To install a CDBR dynamic braking unit to models 4T0058o and 4T0072o with built-in dynamic braking transistors, first connect terminal
B1 to the positive terminal on the CDBR dynamic braking unit, then wire the negative terminals on the drive and braking unit together.
Terminal B2 is not used.
Refer to the A1000 Technical Manual SIEP C710616 41 for information on Cooling Fan Replacement and complete product
instructions necessary for proper maintenance.
The A1000 Technical Manual is posted on the Yaskawa website, www.yaskawa.com.
WARNING! Electrical Shock Hazard. Do not connect or disconnect wiring while the power is on. Failure to comply can result in serious
personal injury. Before servicing the drive, disconnect all power to the equipment. The internal capacitor remains charged even after the
power supply is turned off. After shutting off the power, wait for at least the amount of time specified on the drive before touching any
components.
CAUTION! Burn Hazard. Do not touch a hot drive heatsink. Failure to comply could result in minor or moderate injury. Shut off the power
to the drive when replacing the cooling fan. To prevent burns, wait at least 15 minutes and ensure the heatsink has cooled down.
A – Fan finger guard
B – Fan guard
C – Cable cover
D – Cooling fan
E – Fan bracket
F – Circulation fan base
G – Circulation fan
H – Circuit board cooling fan
I – Circuit board cooling fan unit case
Table 8 Power Ratings for Models 4T0058o to 4T0208o
ItemSpecification
Drive Model
Maximum Applicable Motor
Capacity kW (HP)
Input Current (A)
<1>
<2>
ND Rating
HD Rating
ND Rating54667997131156190
HD Rating4054667997131156
Rated Voltage
Rated Frequency
Input
Allowable Voltage Fluctuation-15 to 10%
Allowable Frequency Fluctuation±5%
ND Rating53.064.978.696.0130156189
HD Rating39.353.064.978.696.0130155
ND Rating
HD Rating3448576985114
ND Rating
HD Rating
Output
Input Power (kVA)
Rated Output
Capacity (kVA)
<3>
Rated Output
Current (A)
Overload Tolerance
Carrier FrequencyUser adjustable between 1 and 15 kHz
Maximum Output Voltage (V)Three-phase: 380 to 480 Vac (proportional to input voltage)
Maximum Output Frequency (Hz)400 Hz (user-adjustable)
<1> The motor capacity (HP) refers to a NEC rated 4-pole motor. The rated output current of the drive output amps should be equal to or greater than
the motor current. Select the appropriate capacity drive if operating the motor continuously above motor nameplate current.
<2> Assumes operation at the rated output current. Input current rating varies depending on the power supply transformer, input reactor, wiring conditions,
and power supply impedance. This input current rating is the 3-Phase total input current rating. Refer to Alternative AC Drive Branch Circuit
Protection on page 85 for the 6-Phase input current rating.
<3> Rated motor capacity is calculated with a rated output voltage of 440 V.
<4> Carrier frequency is set to 2 kHz. Current derating is required in order to raise the carrier frequency.
<5> Carrier frequency can be increased to 8 kHz while keeping this current derating. Higher carrier frequency settings require derating.
<6> Carrier frequency can be increased to 5 kHz while keeping this current derating. Higher carrier frequency settings require derating.
Table 9 Power Ratings for Models 4T0250o to 4T0675o
ItemSpecification
Drive Model
Maximum Applicable Motor
Capacity kW (HP)
Input Current (A)
<1>
<2>
ND Rating
HD Rating
ND Rating228275317376427603
HD Rating190228275317376511
Rated Voltage
Rated Frequency
Input
Allowable Voltage Fluctuation-15 to 10%
Allowable Frequency Fluctuation±5%
Input Power (kVA)
Rated Output
Capacity (kVA)
<3>
Rated Output
ND Rating227274316375425601
HD Rating189227275316375534
ND Rating
<4>
HD Rating
ND Rating
<4>
Current (A)
Output
HD Rating
Overload Tolerance
Carrier FrequencyUser adjustable between 1 and 10 kHzUser adjustable between 1 and 5 kHz
Maximum Output Voltage (V)Three-phase: 380 to 480 Vac (proportional to input voltage)
Maximum Output Frequency (Hz)400 Hz (user-adjustable)
<1> The motor capacity (HP) refers to a NEC rated 4-pole motor. The rated output current of the drive output amps should be equal to or greater than
the motor current. Select the appropriate capacity drive if operating the motor continuously above motor nameplate current.
<2> Assumes operation at the rated output current. Input current rating varies depending on the power supply transformer, input reactor, wiring conditions,
and power supply impedance. This input current rating is the 3-Phase total input current rating. Refer to Alternative AC Drive Branch Circuit
Protection on page 85 for the 6-Phase input current rating.
<3> Rated motor capacity is calculated with a rated output voltage of 440 V.
<4> Carrier frequency is set to 2 kHz. Current derating is required in order to raise the carrier frequency.
<5> Carrier frequency can be increased to 5 kHz while keeping this current derating. Higher carrier frequency settings require derating.
4T0250o4T0296o4T0362o4T0414o4T0515o4T0675o
132
(200)
110
(150)
160
(250)
132
(200)
185
(300)
160
(250)
220
(350)
185
(300)
250
(400)
220
(350)
355
(500-550)
315
(400-450-500)
6-Phase/12-Pulse: 380 Vac to 480 Vac 50/60 Hz
Note: 6-Phase isolated supply with each of the output windings phase-shifted
by 30 electrical degrees or Hybrid 6-phase topology.
191226276316392514
165
<5>
198
<5>
232
<5>
282
<4>
343
<4>
461
<4>
250296362414515675
216
<5>
260
<5>
304
<5>
370
<4>
450
<4>
605
<4>
ND Rating: 120% of rated output current for 60 s
HD Rating: 150% of rated output current for 60 s
(Derating may be required for applications that start and stop frequently)
Note:1. Perform rotational Auto-Tuning to obtain the performance specifications given below.
2. For optimum performance life of the drive, install the drive in an environment that meets the required specifications.
ItemSpecification
The following control methods can be set using drive parameters:
• V/f Control (V/f)
• V/f Control with PG (V/f w/PG)
• Open Loop Vector Control (OLV)
• Closed Loop Vector Control (CLV)
• Open Loop Vector Control for PM (OLV/PM)
• Advanced Open Loop Vector Control for PM (AOLV/PM)
• Closed Loop Vector Control for PM (CLV/PM)
Digital input: within ±0.01% of the max output frequency (-10 to +40 °C)
Analog input: within ±0.1% of the max output frequency (25 °C ±10 °C)
Digital inputs: 0.01 Hz
Analog inputs: 1/2048 of the maximum output frequency setting (11 bit plus sign)
Main speed frequency reference: DC -10 to +10 V (20 kΩ), DC 0 to +10 V (20 kΩ),
4 to 20 mA (250 Ω), 0 to 20 mA (250 Ω)
Main speed reference: Pulse train input (max. 32 kHz)
V/f, V/f w/PG: 150% at 3 Hz
OLV: 200% at 0.3 Hz
<1>
CLV, AOLV/PM, CLV/PM: 200% at 0.0 r/min
OLV/PM: 100% at 3 Hz
V/f, V/f w/PG: 1:40
OLV: 1:200
<2>
CLV, CLV/PM: 1:1500
OLV/PM: 1:20
AOLV/PM: 1:100
OLV: ±0.2% (25 °C ±10 °C)
<2>
CLV: ±0.02% (25 °C ±10 °C)
OLV, OLV/PM, AOLV/PM: 10 Hz (25 °C ±10 °C (77 °F ±50 °F))
CLV, CLV/PM: 50 Hz (25 °C ±10 °C (77 °F ±50 °F))
Parameters setting allow separate limits in four quadrants
(available in OLV, CLV, AOLV/PM, CLV/PM)
Approx. 20% (approx. 125% when using braking resistor)
•
Short-time decel torque
over 20% for 2.2 kW and above motors
•
Continuous regenerative torque: approx. 20%
<3>
option
: 10% ED, 10s)
<4>
: over 100% for 0.4/ 0.75 kW motors, over 50% for 1.5 kW motors, and
<5>
Torque Control, Droop Control, Speed/torque Control Switching, Feed Forward Control, Zero Servo
Function, Momentary Power Loss Ride-Thru, Speed Search, Overtorque/Undertorque Detection,
Torque Limit, 17 Step Speed (max), Accel/decel Switch, S-curve Accel/decel, 3-wire Sequence, AutoTuning (rotational, stationary tuning), Dwell, Cooling Fan on/off Switch, Slip Compensation, Torque
Compensation, Frequency Jump, Upper/lower Limits for Frequency Reference, DC Injection Braking
at Start and Stop, Overexcitation Braking, High Slip Braking, PID Control (with sleep function), Energy
Saving Control, MEMOBUS/Modbus Comm. (RS-422/RS-485 max, 115.2 kbps), Fault Restart,
Application Presets, DriveWorksEZ (customized function), Removable Terminal Block with Parameter
Backup Function, Online Tuning, KEB, Overexcitation Deceleration, Inertia (ASR) Tuning,
Overvoltage Suppression, High Frequency Injection.
Control
Character-
istics
Control Method
Frequency Control Range0.01 to 400 Hz
Frequency Accuracy
(Temperature Fluctuation)
Frequency Setting Resolution
Output Frequency Resolution 0.001 Hz
Frequency Setting Signal
Starting Torque
<2>
Speed Control Range
Speed Control Accuracy
Speed Response
<2>
Torque Limit
Accel/Decel Time0.0 to 6000.0 s (4 selectable combinations of independent acceleration and deceleration settings)
Braking Torque
V/f CharacteristicsUser-selected programs and V/f preset patterns possible
Overvoltage ProtectionStops when DC bus voltage exceeds approx. 820 V
Undervoltage ProtectionStops when DC bus voltage falls below approx. 380 V
Protection
Functions
Momentary Power Loss
Ride-Thru
Heatsink Overheat Protection Thermistor
Braking Resistor Overheat
Protection
Stall PreventionStall Prevention is available during acceleration, deceleration, and during run.
Ground Protection
DC Bus Charge LEDRemains lit until DC bus voltage falls below 50 V
Area of UseIndoors
Ambient Temperature
Environment
Humidity95 RH% or less (no condensation)
Storage Temperature-20 °C to +60 °C (short-term temperature during transportation)
AltitudeUp to 1000 meters without derating, up to 3000 m with output current and voltage derating.
Vibration/Shock
Standard
Protection Design
<1> Select control modes in accordance with drive capacity.
<2> The accuracy of these values depends on motor characteristics, ambient conditions, and drive settings. Specifications may vary with different motors
and with changing motor temperature. Contact Yaskawa for consultation.
<3> Disable Stall Prevention during deceleration (L3-04 = 0) when using a regenerative converter, a regenerative unit, a braking resistor or the Braking
Resistor Unit. The default setting for the Stall Prevention function will interfere with the braking resistor.
<4> Instantaneous average deceleration torque refers to the torque required to decelerate the motor (uncoupled from the load) from the rated motor speed
down to zero in the shortest time.
<5> Actual specifications may vary depending on motor characteristics.
<6> Overload protection may be triggered when operating with 150% of the rated output current if the output frequency is less than 6 Hz.
<7> May be shorter due to load conditions and motor speed.
<8> Ground protection cannot be provided when the impedance of the ground fault path is too low, or when the drive is powered up while a ground
fault is present at the output.
Drive stops when output current exceeds 200% of Heavy Duty Rating
Drive stops after 60 s at 150% of rated Heavy Duty output current
Immediately stop after 15 ms or longer power loss
<7>
.
<6>
Continuous operation during power loss than 2 s (standard)
Overheat input signal for braking resistor (Optional ERF-type, 3% ED)
Electronic circuit protection
<8>
Flange Type Enclosure: -10 °C to +40 °C (14 °F to 104 °F)
Non-Flange Type Enclosure: -10 °C to +50 °C (14 °F to 122 °F)
10 Hz to 20 Hz: 9.8 m/s
2
20 Hz to 55 Hz: 5.9 m/s2 (4T0058o to 4T0165o) or 2.0 m/s2 (4T0208o to 4T0675o)
• UL508C
• IEC/EN 61800-3, IEC/EN 61800-5-1
• Two Safe Disable inputs and one EDM output according to ISO/EN 13849-1 Cat. 3 PLd, IEC/EN
61508 SIL2
Flange Type Enclosure (NEMA Type 12 Backside)
Open-Type (Non-Flange) Enclosure
<1> Value assumes the carrier frequency is set to 8 kHz or less.
<2> Value assumes the carrier frequency is set to 5 kHz or less.
<3> Value assumes the carrier frequency is set to 2 kHz.
Rated
Amps (A)
<3>
58197453650
72244588832
88285669954
1033298271156
13948711791666
16562415202164
20855317462299
25072923053034
29677223083080
36287431684042
414108334434526
515147448506324
675178948616650
InternalExternalTotal
Rated
Amps (A)
<1>
45
<1>
60
<1>
75
<1>
91
<1>
112
<2>
150
<2>
180
<2>
216
<2>
260
<2>
304
<1>
370
<1>
450
<1>
605
InternalExternalTotal
159341500
206477683
241556797
285714999
44711001547
62916472276
58621992765
66323082971
69422952989
78830753863
101235784590
123439725206
150441915695
u
Drive Derating Data
Temperature Derating
n
To ensure the maximum performance life, the drive output current must be derated as shown in Figure 21 when the drive is
installed in areas with high ambient temperature or if drives are mounted side-by-side in a cabinet. Set parameter L8-35 to 3
for all 6-Phase/12-Pulse Flange and Non-Flange models to ensure reliable drive overload protection.
Parameter Settings
n
No.NameDescriptionRangeDef.
L8-12
Ambient
Temperature Setting
Adjust the drive overload (oL2) protection level when the drive is installed
in an environment that exceeds its ambient temperature rating.
2: IP20/NEMA Type 1 Enclosure
3: Finless Drive or External Heatsink Installation
0 to 3
<1>
Note:Set this parameter to 3 for all 6-Phase/12-Pulse Flange and
Non-Flange models.
<1> Set this parameter to 3 for all 6-Phase/12-Pulse Flange and Non-Flange models. Default setting is determined by drive model.
Setting 0: (Models 4T0208o to 4T0675o)
Setting 2: (Models 4T0058o to 4T0165o).
Setting 0: IP00/Open-Chassis Enclosure
Drive operation between -10 °C and +50 °C allows 100% continuous current without derating.
Setting 1: Side-by-Side Mounting
Drive operation between -10 °C and +30 °C allows 100% continuous current without derating. Operation between +30 °C and
+50 °C requires output current derating.
Setting 2: IP20/NEMA Type 1 Enclosure
Drive operation between -10 °C and +40 °C allows 100% continuous current without derating. Operation between +40 °C and
+50 °C requires output current derating.
Drive operation between -10 °C and +40 °C allows 100% continuous current without derating. Operation between +40 °C and
+50 °C requires output current derating.
Figure 21 Ambient Temperature and Installation Method Derating
Altitude Derating
n
The drive standard ratings are valid for installation altitudes up to 1000 m. For installations from 1000 m to 3000 m, the drive
rated voltage and the rated output current must be derated for 0.2% per 100 m.
Mounting Dimensions for Non-Flange Type 4TooooA Models
AIR
AIR
HORIZONTAL MTG DIM
VERTICAL MTG DIM
10.16
[258]
0.11
[3]
0.09
[2.3]
6.05
[153.6]
15.75
[400]
3.54
[90]
1.27
[32.3]
2.36
[60]
6.26
[158.9]
8.43
[214]
0.3
[7.5]
15.16
[385.0]
0.3
[7.5]
FRONT VIEW
1.08
[27.5]
7.68
[195.0]
(4)-MOUNTING HOLES
FOR 1/4"[M6] SCREWS
0.6
[15.2]
9.84
[250]
0.28
[7.1]
3.94
[100]
6.22
[158]
OPTIONAL CAPACITOR COVER
WHEN USING AN EXTERNAL MOUNT HEATSINK, UL COMPLIANCE
REQUIRES COVERING EXPOSED CAPACITORS IN THE MAIN
CIRCUIT TO PREVENT INJURY.
Unit: in [mm]
8 Specifications
Figure 30 Non-Flange Type Model 4T0058A Mounting Dimensions
OPTIONAL CAPACITOR COVER
WHEN USING AN EXTERNAL MOUNT HEATSINK, UL COMPLIANCE
REQUIRES COVERING EXPOSED CAPACITORS IN THE MAIN
CIRCUIT TO PREVENT INJURY.
Unit: in [mm]
8 Specifications
Figure 31 Non-Flange Type Model 4T0072A Mounting Dimensions
OPTIONAL CAPACITOR COVER
WHEN USING AN EXTERNAL MOUNT HEATSINK, UL COMPLIANCE
REQUIRES COVERING EXPOSED CAPACITORS IN THE MAIN
CIRCUIT TO PREVENT INJURY.
Unit: in [mm]
8 Specifications
Figure 32 Non-Flange Type Models 4T0088A and 4T0103A Mounting Dimensions
OPTIONAL CAPACITOR COVER
WHEN USING AN EXTERNAL MOUNT HEATSINK, UL
COMPLIANCE REQUIRES COVERING EXPOSED
CAPACITORS IN THE MAIN CIRCUIT TO PREVENT INJURY.
Unit: in [mm]
8 Specifications
Figure 33 Non-Flange Type Models 4T0139A and 4T0165A Mounting Dimensions
OPTIONAL CAPACITOR COVER
WHEN USING AN EXTERNAL MOUNT HEATSINK, UL
COMPLIANCE REQUIRES COVERING EXPOSED
CAPACITORS IN THE MAIN CIRCUIT TO PREVENT INJURY.
39.33
[999]
Unit: in [mm]
8 Specifications
Figure 36 Non-Flange Type Model 4T0414A Mounting Dimensions
OPTIONAL CAPACITOR COVER
WHEN USING AN EXTERNAL MOUNT HEATSINK, UL
COMPLIANCE REQUIRES COVERING EXPOSED
CAPACITORS IN THE MAIN CIRCUIT TO PREVENT INJURY.
48.82
[1240]
Unit: in [mm]
8 Specifications
Figure 37 Non-Flange Type Models 4T0515A and 4T6075A Mounting Dimensions
This parameter table shows the most important parameters. Default settings are in bold type. Refer to the drive Technical
Manual for a complete list of parameters.
No.NameDescription
0: V/f Control
1: V/f Control with PG
2: Open Loop Vector Control
A1-02
Control Method
Selection
3: Closed Loop Vector Control
5: Open Loop Vector Control for PM
6: Advanced Open Loop Vector Control for
PM
7: Closed Loop Vector Control for PM
0: No initialization
1110: User Initialize (parameter values
A1-03 Initialize Parameters
must be stored using parameter o2-03)
2220: 2-Wire initialization
3330: 3-Wire initialization
5550: oPE04 error reset
0: General-purpose
1: Water supply pump
A1-06 Application Preset
2: Conveyor
3: Exhaust fan
4: HVAC fan
5: Air compressor
1: Coast to stop
2: DC Injection Braking to stop
3: Coast with timer
b1-04
Reverse Operation
Selection
C1-01 Acceleration Time 1
C1-02 Deceleration Time 1
C2-01
C2-02
C2-03
C2-04
S-Curve Characteristic
at Accel Start
S-Curve Characteristic
at Accel End
S-Curve Characteristic
at Decel Start
S-Curve Characteristic
at Decel End
0: Reverse enabled.
1: Reverse disabled.
Sets the time to accelerate from 0 to
maximum frequency.
Sets the time to decelerate from maximum
frequency to 0.
S-curve at acceleration start.
S-curve at acceleration end.
S-curve at deceleration start.
S-curve at deceleration end.
0: Heavy Duty (HD)
Overload capability: 150% of drive rated
Heavy Duty current for 60 s
Default Carrier Frequency: 2 kHz
C6-01 Drive Duty Selection
1: Normal Duty (ND)
Overload capability: 120% of drive rated
Normal Duty current for 60 s
Default Carrier Frequency: 2 kHz Swing
PWM
No.NameDescription
1: 4.0 kHz
2: 6.0 kHz
3: 8.0 kHz
4: 10.0 kHz
C6-02
Carrier Frequency
Selection
F: User-defined (determined by C6-03 to
C6-05)
Default setting value is determined by
A1-02, Control Method Selection, C6-01,
Drive Duty Selection, and o2-04, Drive
Model Selection.
d1-01 to
d1-16
d1-17
d2-01
d2-02
Frequency Reference 1
to 16
Jog Frequency
Reference
Frequency Reference
Upper Limit
Frequency Reference
Lower Limit
Sets the frequency reference for the drive.
Setting units are determined by parameter
o1-03.
Sets the Jog frequency reference. Setting
units are determined by parameter o1-03.
Sets the frequency reference upper limit as
a percentage of the maximum output
frequency.
Sets the frequency reference lower limit as
a percentage of the maximum output
frequency.
F: Custom V/f, E1-04 through E1-13
settings define the V/f pattern
E1-04
Maximum Output
Frequency
E1-05 Maximum Voltage
E1-06 Base Frequency
E1-07
E1-08
E1-09
E1-10
E1-11
E1-12
Middle Output
Frequency
Middle Output
Frequency Voltage
Minimum Output
Frequency
Minimum Output
Frequency Voltage
Middle Output
Frequency 2
Middle Output
Frequency Voltage 2
E1-13 Base Voltage
Parameters E1-04 and E1-06 to E1-13 can
only be changed when E1-03 is set to F.
To set linear V/f characteristics, set the
same values for E1-07 and E1-09.
In this case, the setting for E1-08 will be
disregarded. Ensure that the five
frequencies are set according to the
following rules to prevent triggering an
oPE10 fault:
E1-09 ≤ E1-07 < E1-06 ≤ E1-11 ≤ E1-04
Setting E1-11 to 0 disables both E1-11 and
E1-12 and the above conditions do not
apply.
Sets the motor nameplate full load current
in amps. Automatically set during
Auto-Tuning.
77
9 Parameter Table
No.NameDescription
H1-01 to
H1-08
H2-01
H2-02
H2-03
H2-06
H2-07
H2-08
H2-09
H2-10
H3-01
H3-02
H3-03
H3-04
H3-05
H3-06
H3-07
H3-08
H3-09
Multi-Function Digital
Input Terminal S1 to
S8 Function Selection
Multi-Function
Contact Output
(terminal M1-M2)
Multi-Function
Contact Output 2
(terminal M3-M4)
Terminal M5-M6
function selection
(relay)
Power Consumption
Output Unit Selection
MEMOBUS Register 1
Address Select
MEMOBUS Register 1
Bit Select
MEMOBUS Register 2
Address Select
MEMOBUS Register 2
Bit Select
Terminal A1 Signal
Level Selection
Terminal A1 Function
Selection
Terminal A1 Gain
Setting
Terminal A1 Bias
Setting
Terminal A3 Signal
Level Selection
Terminal A3 Function
Selection
Terminal A3 Gain
Setting
Terminal A3 Bias
Setting
Terminal A2 Signal
Level Selection
Selects the function of terminals S1 to S8.
Sets the function for the relay output
M1-M2.
Sets the function for the relay output
M3-M4.
Sets the function for the relay output
M5-M6
0: 0.1 kWh units
1: 1 kWh units
2: 10 kWh units
3: 100 kWh units
4: 1000 kWh units
Sets the addresses of the MEMOBUS/
Modbus registers from which data will be
sent to contact outputs 62 and 162.
Sets the bits for the MEMOBUS/Modbus
registers from which data will be sent to
contact outputs 62 and 162.
Sets the addresses of the MEMOBUS/
Modbus registers from which data will be
sent to contact outputs 63 and 163.
Sets the bits for the MEMOBUS/Modbus
registers from which data will be sent to
contact outputs 63 and 163.
0: 0 to 10 V
1: -10 to 10 V
Sets the function of terminal A1.
Sets the level of the input value selected in
H3-02 when 10 V is input at terminal A1.
Sets the level of the input value selected in
H3-02 when 0 V is input at terminal A1.
0: 0 to 10 V
1: -10 to 10 V
Sets the function of terminal A3.
Sets the level of the input value selected in
H3-06 when 10 V is input at terminal A3.
Sets the level of the input value selected in
H3-06 when 0 V is input at terminal A3.
0: 0 to 10 V
1: -10 to 10 V
2: 4 to 20 mA
3: 0 to 20 mA
Note:Use DIP switch S1 to set
input terminal A2 for a
current or a voltage input
signal.
H3-10
H3-11
H3-12
H3-13
Terminal A2 Function
Selection
Terminal A2 Gain
Setting
Terminal A2 Bias
Setting
Analog Input Filter
Time Constant
Sets the function of terminal A2.
Sets the level of the input value selected in
H3-10 when 10 V (20 mA) is input at
terminal A2.
Sets the level of the input value selected in
H3-10 when 0 V (0 or 4 mA) is input at
terminal A2.
Sets a primary delay filter time constant for
terminals A1, A2, and A3. Used for noise
filtering.
No.NameDescription
1: Terminal A1 only
2: Terminal A2 only
H3-14
H3-16 Terminal A1 Offset
H3-17 Terminal A2 Offset
H3-18 Terminal A3 Offset
H4-01
H4-02
H4-03
H4-04
H4-05
H4-06
H4-07
H4-08
H5-01 Drive Node Address
H5-02
H5-03
H5-04
H5-05
H5-06
Analog Input Terminal
Enable Selection
Multi-Function Analog
Output Terminal FM
Monitor Selection
Multi-Function Analog
Output Terminal FM
Gain
Multi-Function Analog
Output Terminal FM
Bias
Multi-Function Analog
Output Terminal AM
Monitor Selection
Multi-Function Analog
Output Terminal AM
Gain
Multi-Function Analog
Output Terminal AM
Bias
Multi-Function Analog
Output Terminal FM
Signal Level Selection
Multi-Function Analog
Output Terminal AM
Signal Level Selection
Communication Speed
Selection
Communication Parity
Selection
Stopping Method After
Communication Error
(CE)
Communication Fault
Detection Selection
Drive Transmit Wait
Time
3: Terminals A1 and A2 only
4: Terminal A3 only
5: Terminals A1 and A3
6: Terminals A2 and A3
7: All terminals enabled
Adds an offset when the analog signal to
terminal A1 is at 0 V.
Adds an offset when the analog signal to
terminal A2 is at 0 V.
Adds an offset when the analog signal to
terminal A3 is at 0 V.
Selects the data to be output through multifunction analog output terminal FM.
Set the desired monitor parameter to the
digits available in Uo-oo.
For example, enter “103” for U1-03.
Sets the signal level at terminal FM that is
equal to 100% of the selected monitor
value.
Sets the signal level at terminal FM that is
equal to 0% of the selected monitor value.
Selects the data to be output through multifunction analog output terminal AM.
Set the desired monitor parameter to the
digits available in Uo-oo.
For example, enter “103” for U1-03.
Sets the signal level at terminal AM that is
equal to 100% of the selected monitor
value.
Sets the signal level at terminal AM that is
equal to 0% of the selected monitor value.
0: 0 to 10 V
1: -10 to 10 V
2: 4 to 20mA
0: 0 to 10 V
1: -10 to 10 V
2: 4 to 20 mA
Selects drive station node number (address)
for MEMOBUS/Modbus terminals R+, R-,
S+, S-. Cycle power for the setting to take
effect.
0: 1200 bps
1: 2400 bps
2: 4800 bps
3: 9600 bps
4: 19200 bps
5: 38400 bps
6: 57600 bps
7: 76800 bps
8: 115200 bps
Cycle power for the setting to take effect.
0: No parity
1: Even parity
2: Odd parity
Cycle power for the setting to take effect.
0: Ramp to stop
1: Coast to stop
2: Fast Stop
3: Alarm only
0: Disabled
1: Enabled. If communication is lost for
more than two seconds, a CE fault will
occur.
Set the wait time between receiving and
sending data.
Sets the time required to detect a
communications error.
0: 0.1 V units
1: 1 V units
0: Drive requires an Enter command
before accepting any changes to
parameter settings.
1: Parameter changes are activated
immediately without the Enter command.
0: FWD/Stop, REV/Stop
1: Run/Stop, FWD/REV
0: Frequency reference
1: PID feedback value
2: PID setpoint value
3: V/f Control with Simple PG feedback
(possible only when using motor 1 in V/f
Control)
Sets the terminal RP input signal frequency
that is equal to 100% of the value selected
in H6-01.
Sets the level of the value selected in H6-01
when a frequency with the value set in
H6-02 is input.
Sets the level of the value selected in H6-01
when 0 Hz is input.
Sets the pulse train input filter time
constant.
Select the pulse train monitor output
function (value of the o-oo part of
Uo-oo).
For example, enter “501” for U5-01.
Sets the terminal MP output signal
frequency when the monitor value is 100%.
For example, to have the pulse train monitor
output equal the output frequency, set
H6-06 to 102 and H6-07 to 0.
Sets the minimum frequency for the pulse
train input to be detected. Enabled when
H6-01 = 0, 1, or 2.
0: Disabled
1: General purpose motor (standard fan
cooled)
2: Drive dedicated motor with a speed range
of 1:10
3: Vector motor with a speed range of 1:100
4: PM motor with variable torque
5: PM motor with constant torque control
6: General purpose motor (50 Hz)
Default setting is determined by parameter
A1-02, Control Method Selection.
Sets the motor thermal overload protection
(oL1) time.
0: Disabled. Drive trips on Uv1 fault
when power is lost.
1: Recover within the time set in L2-02. Uv1
will be detected if power loss is longer than
L2-02.
2: Recover as long as CPU has power. Uv1
is not detected.
3: KEB deceleration for the time set to
L2-02.
4: KEB deceleration as long as CPU has
power.
5: KEB deceleration to stop.
No.NameDescription
0: Disabled. Deceleration at the active
deceleration rate. An ov fault may occur.
1: General purpose. Deceleration is
paused when the DC bus voltage exceeds
the Stall Prevention level.
2: Intelligent. Decelerate as fast as possible
while avoiding ov faults.
3: Stall Prevention with braking resistor.
Stall Prevention during deceleration is
enabled in coordination with dynamic
braking.
4: Overexcitation Deceleration.
Decelerates while increasing the motor
flux.
5: Overexcitation Deceleration 2. Adjust
the deceleration rate according to the DC
voltage.
Sets the number of times the drive may
attempt to restart after the following faults
occur: GF, LF, oC, oH1, oL1, oL3, oL4, ov,
Sto, Uv1.
0: Disabled
1: oL3 detection only active during speed
agree, operation continues after detection
2: oL3 detection always active during run,
operation continues after detection
3: oL3 detection only active during speed
agree, output shuts down on an oL3 fault
4: oL3 detection always active during run,
output shuts down on an oL3 fault
5: UL3 detection only active during speed
agree, operation continues after detection
6: UL3 detection always active during run,
operation continues after detection
7: UL3 detection only active during speed
agree, output shuts down on a UL3 fault
8: UL3 detection always active during run,
output shuts down on a UL3 fault
Sets the overtorque and undertorque
detection level.
Sets the time an overtorque or undertorque
condition must exist to trigger torque
detection 1.
0: Resistor overheat protection disabled
1: Resistor overheat protection enabled
An overheat alarm occurs when heatsink
temperature exceeds the L8-02 level.
0: Ramp to stop. A fault is triggered.
1: Coast to stop. A fault is triggered.
2: Fast Stop. Decelerate to stop using the
deceleration time in C1-09. A fault is
triggered.
3: Continue operation. An alarm is
triggered.
4: Continue operation at reduced speed as
set in L8-19.
Selects the detection of input current phase
loss, power supply voltage imbalance, or
main circuit electrolytic capacitor
deterioration.
0: Disabled
1: Enabled
0: Disabled
1: Enabled (triggered by a single phase
loss)
2: Enabled (triggered when two phases are
lost)
0: Disabled
1: Enabled
Default setting is determined by parameters
C6-01, Drive Duty Selection, and o2-04,
Drive Model Selection.
Frequency Reduction
Rate during Overheat
Pre-Alarm
Overcurrent Detection
Gain
Current Unbalance
Detection (LF2)
Cooling Fan Failure
Selection
Installation Method
Selection
Carrier Frequency
Reduction
during run and for L8-11 seconds after
stop.)
1: Run always (Cooling fan operates
whenever the drive is powered up.)
Sets a delay time to shut off the cooling fan
after the Run command is removed when
L8-10 = 0.
Enter the ambient temperature. This value
adjusts the oL2 detection level.
0: No oL2 level reduction below 6 Hz.
1: oL2 level is reduced linearly below 6
Hz. It is halved at 0 Hz.
0: Disabled
1: Enabled
Specifies the frequency reference reduction
gain at overheat pre-alarm when L8-03 = 4.
Sets the gain for overcurrent detection as a
percentage of the motor rated current.
Overcurrent is detected using the lower
value between the overcurrent level of the
drive or the value set to L8-27.
Determines drive response when a fault
occurs with the internal cooling fan.
0: Ramp to stop
1: Coast to stop
2: Fast stop (Decelerate to stop using the
deceleration time set to C1-09)
3: Alarm only (“FAn” will flash)
4: Continue operation at reduced speed as
set to L8-19.
0: IP00/Open-Chassis enclosure
1: Side-by-Side mounting
2: IP20/NEMA Type 1 enclosure
3: Finless model drive or external heatsink
installation
Set this parameter to 3 for all 6-Phase/12Pulse Flange and Non-Flange models.
0: Disabled
1: Enabled below 6 Hz
2: Enabled for the entire speed range
Default setting is determined by parameters
A1-02, Control Method Selection, and
o2-04, Drive Model Selection.
No.NameDescription
Sets the time that the drive continues
running with reduced carrier frequency
after the carrier reduction condition is gone.
Setting 0.00 s disables the carrier frequency
reduction time.
0: Disabled
1: Enabled. An alarm is triggered at output
currents above 150% of drive rated current.
0: Disabled. Disable when using a regen
converter or optional braking unit.
1: Protection enabled.
Enables motor protection in the event of
output phase loss.
0: Disabled
1: Enabled
Sets the amount of time until baseblock is
executed after detecting pull-out at low
speed.
Determines the detection level of pull-out
at low speed.
Sets the average number of times pull-out
can occur at low speed.
0: 0.01 Hz
1: 0.01% (100% = E1-04)
2: r/min (calculated using the number of
motor poles setting in E2-04, E4-04, or
E5-04)
3: User-selected units (set by o1-10 and
o1-11)
Default setting is determined by parameter
A1-02, Control Method Selection.
0: Rotational Auto-Tuning
1: Stationary Auto-Tuning 1
2: Stationary Auto-Tuning for Line-to-Line
Resistance
3: Rotational Auto-Tuning for V/f Control
(necessary for Energy Savings and Speed
Estimation Speed Search)
4: Stationary Auto-Tuning 2
5: Stationary Auto-Tuning 3
8: Inertia Tuning (perform Rotational AutoTuning prior to Inertia Tuning)
9: ASR Gain Tuning (perform Rotational
Auto-Tuning prior to ASR Gain AutoTuning)
The CE mark indicates compliance with European safety and environmental regulations. It is required for engaging in business
and commerce in Europe.
European standards include the Machinery Directive for machine manufacturers, the Low Voltage Directive for electronics
manufacturers, and the EMC guidelines for controlling noise.
This drive displays the CE mark based on the EMC guidelines and the Low Voltage Directive.
• Low Voltage Directive: 2006/95/EC
• EMC Guidelines: 2004/108/EC
Devices used in combination with this drive must also be CE certified and display the CE mark. When using drives displaying
the CE mark in combination with other devices, it is ultimately the responsibility of the user to ensure compliance with CE
standards. After setting up the device, verify that conditions meet European standards.
u
CE Low Voltage Directive Compliance
This drive has been tested according to European standard IEC/EN 61800-5-1, and it fully complies with the Low Voltage
Directive.
To comply with the Low Voltage Directive, be sure to meet the following conditions when combining this drive with other
devices:
Area of Use
n
Do not use drives in areas with pollution higher than degree 2 and overvoltage category 3 in accordance with IEC/EN 664.
Grounding
n
The drive is designed to be used in T-N (grounded neutral point) networks. If installing the drive in other types of grounded
systems, contact your Yaskawa representative for instructions.
Guarding Against Harmful Materials
n
When installing IP00/Open Type enclosure drives, use an enclosure that prevents foreign material from entering the drive
from above or below.
u
EMC Guidelines Compliance
This drive is tested according to European standards IEC/EN 61800-3: 2004.
EMC Filter Installation
n
The following conditions must be met to ensure continued compliance with guidelines. Refer to EMC Filters on page 84
for EMC filter selection.
Installation Method
Verify the following installation conditions to ensure that other devices and machinery used in combination with this drive
also comply with EMC guidelines.
Install an EMC noise filter to the input side specified by Yaskawa for compliance with European standards.
1.
Place the drive and EMC noise filter in the same enclosure.
2.
Use braided shield cable for the drive and motor wiring, or run the wiring through a metal conduit.
3.
Keep wiring as short as possible. Ground the shield on both the drive side and the motor side.
The UL/cUL mark applies to products in the United States and Canada. It indicates that UL has performed product testing and
evaluation, and determined that their stringent standards for product safety have been met. For a product to receive UL
certification, all components inside that product must also receive UL certification.
Figure 58 UL/cUL Mark
This drive is tested in accordance with UL standard UL508C and complies with UL requirements. The conditions described
below must be met to maintain compliance when using this drive in combination with other equipment:
Installation Area
n
Do not install the drive to an area greater than pollution degree 2 (UL standard).
Ambient Temperature
n
Flange Type Enclosure: -10 °C to +40 °C (14 °F to 104 °F)
Non-Flange Type Enclosure: -10 °C to +50 °C (14 °F to 122 °F)
Yaskawa recommends installing the following branch circuit protection on each of the 6 phases of the secondary circuit of a
6-Phase/12-Pulse transformer to maintain standards compliance. Semiconductor protective type fuses as listed in Table 13 are
preferred. Alternate branch circuit protection devices are listed in Table 14. Refer to local codes for proper Branch Circuit
Protection on the primary circuit of a 6-Phase/12-Pulse transformer.
NOTICE: If a fuse is blown or a Ground Fault Circuit Interrupter (GFCI) is tripped, check the wiring and the selection of peripheral devices
to identify the cause. Contact Yaskawa before restarting the drive or the peripheral devices if the cause cannot be identified.
The alternative branch circuit protection is time delay fuses. The maximum time delay fuse is 175% of drive input current
rating listed in Table 14. This covers any Class J or T fuse.
Table 14 Alternative AC Drive Branch Circuit Protection
<1> This amp rating is 1/2 rated current because the 3-Phase current is split between 6 input phases for the 6-Phase/12-Pulse drive. Use this amp rating
to select input wiring size as recommended in Table 5.
Nominal Output Power
kW (HP)
30 (40)2745
37 (50)3350
45 (60)39.560
55 (75)48.580
75 (100)65.5110
90 (125)78125
110 (150)95150
132 (200)114175
160 (250)137.5225
185 (300)158.5275
220 (350)188300
250 (400)213.5350
355 (550)301.5500
Drive Input Amps/Phase
Time Delay Fuse Class J or T
<1>
Rating Amps Max.
Main Circuit Terminal Wiring
n
Yaskawa recommends using closed-loop crimp terminals on all drive models. To maintain UL/cUL approval, UL Listed
closed-loop crimp terminals are specially required when wiring the drive main circuit terminals. Use only the tools
recommended by the terminal manufacturer for crimping. Refer to Table 15 for closed-loop crimp terminal recommendations.
Yaskawa recommends using closed-loop crimp terminals on all drive models. UL approval requires the use of UL Listed crimp
terminals when wiring the drive main circuit terminals. Use only crimping tools as specified by the crimp terminal
manufacturer. Yaskawa recommends crimp terminals made by JST and Tokyo DIP (or equivalent) for the insulation cap.
Table 15matches the wire gauges and terminal screw sizes with Yaskawa-recommended crimp terminals, tools, and insulation
caps. Refer to Wire Gauge and Torque Specifications on page 23 for the wire gauge and screw size for your drive model.
Place orders with a Yaskawa representative or the Yaskawa sales department.
The closed-loop crimp terminal sizes and values listed in Table 15 are Yaskawa recommendations. Refer to local codes for
proper selections.
Wire low voltage wires with NEC Class 1 circuit conductors. Refer to national state or local codes for wiring. The external
power supply shall be a UL listed Class 2 power supply source or equivalent only.
Open Collector OutputsP1, P2, PC, DM+, DM-Requires class 2 power supply
Digital inputsS1 to S8, SC, HC, H1, H2
Analog inputs / outputs+V, -V, A1, A2, A3, AC, AM, FM
Drive Short Circuit Rating
n
Use the internal LVLC power supply of the drive. Use class
2 for external power supply.
Use the internal LVLC power supply of the drive. Use class
2 for external power supply.
The drive is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical Amperes, 480 Vac
maximum (400 V Class), when protected by fuses as specified in Factory Recommended Branch Circuit Protection on page
85.
u
Drive Motor Overload Protection
Set parameter E2-01 (motor rated current) to the appropriate value to enable motor overload protection. The internal motor
overload protection is UL Listed and in accordance with the NEC and CEC.
E2-01: Motor Rated Current
n
Setting Range: Model-dependent
Default Setting: Model-dependent
Parameter E2-01 protects the motor when parameter L1-01 is not set to 0. The default for L1-01 is 1, which enables protection
for standard induction motors.
If Auto-Tuning has been performed successfully, the motor data entered to T1-04 is automatically written to parameter E2-01.
If Auto-Tuning has not been performed, manually enter the correct motor rated current to parameter E2-01.
L1-01: Motor Overload Protection Selection
n
The drive has an electronic overload protection function (oL1) based on time, output current, and output frequency that protects
the motor from overheating. The electronic thermal overload function is UL-recognized, so it does not require an external
thermal relay for single motor operation.
This parameter selects the motor overload curve used according to the type of motor applied.
Table 17 Overload Protection Settings
SettingDescription
0DisabledDisabled the internal motor overload protection of the drive.
Selects protection characteristics for a standard self-cooled motor with limited
1Standard fan-cooled motor (default)
2Drive duty motor with a speed range of 1:10
3Vector motor with a speed range of 1:100
4Permanent Magnet motor with variable torque
5Permanent Magnet motor with constant torque
6Standard fan-cooled motor (50 Hz)
cooling capabilities when running below the rated speed. The motor overload
detection level (oL1) is automatically reduced when running below the motor rated
speed.
Selects protection characteristics for a motor with self-cooling capability within a
speed range of 10:1. The motor overload detection level (oL1) is automatically
reduced when running below 1/10 of the motor rated speed.
Selects protection characteristics for a motor capable of cooling itself at any speed
including zero speed (externally cooled motor). The motor overload detection level
(oL1) is constant over the entire speed range.
Selects protection characteristics for a variable torque PM motor. The motor
overload detection level (oL1) is automatically reduced when running below the
motor rated speed.
Selects protection characteristics for a constant torque PM motor. The motor
overload detection level (oL1) is constant over the whole speed range.
Selects protection characteristics for a standard self-cooled motor with limited
cooling capabilities when running below the rated speed. The motor overload
detection level (oL1) is automatically reduced when running below the motor rated
speed.
Cold start
(characteristics when an
overload occurs at a
complete stop)
Hot start
(characteristics when an
overload occurs during
continuous operation at 100%)
Motor current (%)
E2-01 = 100% motor current
10
7
3
1
0.4
0.1
0100150200
10 Standards Compliance
When connecting the drive to more than one motor for simultaneous operation, disable the electronic overload protection
(L1-01 = 0) and wire each motor with its own motor thermal overload relay.
Enable motor overload protection (L1-01 = 1 to 6) when connecting the drive to a single motor, unless another motor overload
preventing device is installed. The drive electronic thermal overload function causes an oL1 fault, which shuts off the output
of the drive and prevents additional overheating of the motor. The motor temperature is continually calculated while the drive
is powered up.
L1-02: Motor Overload Protection Time
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Setting Range: 0.1 to 5.0 min
Factory Default: 1.0 min
Parameter L1-02 determines how long the motor is allowed to operate before the oL1 fault occurs when the drive is running
a hot motor at 60 Hz and at 150% of the full load amp rating (E2-01) of the motor. Adjusting the value of L1-02 can shift the
set of oL1 curves up the y axis of the diagram below, but will not change the shape of the curves.
Room 1011, Tower W3 Oriental Plaza, No. 1, East Chang An Ave.,
Dong Cheng District, Beijing, 100738, China
Phone: 86-10-8518-4086
YASKAWA ELECTRIC TAIWAN CORPORATION
9F, 16, Nanking E. Rd., Sec. 3, Taipei, 104, Taiwan
Phone: 886-2-2502-5003
YASKAWA INDIA PRIVATE LIMITED
#17/A, Electronics City, Hosur Road, Bangalore, 560 100 (Karnataka), India
Phone: 91-80-4244-1900
http://www.yaskawaindia.in
Fax: 55-11-3585-1187
Fax: 82-2-784-8495
Fax: 65-6289-3003
Fax: 86-10-8518-4082
Fax: 886-2-2505-1280
Fax: 91-80-4244-1901
YASKAWA AMERICA, INC.
In the event tha t the end user o f this product is to be the military and said product is to be employed in any weapons systems or the manufacture
thereof, the export will fall under the relevant regulations as stipulated in the Foreign Exchange and Forei gn Trade Regulations. Therefor e, be su re
to follow all procedures and submit all relevant documentation according to any and all rules, regulations and la
Specifications are subject to change without notice for on going p roduct modifications and improvements.