Toshiba WX9 ASD User manual

WX9 ASD Install & Op Manual
TOSHIBA
WX9 ASD
INSTALLATION & OPERATION MANUAL
DN: 68940-000
March, 2014

DN: 68940-000
March, 2014
WX9 ASD
Installation & Operation Manual

Introduction
Congratulations on the purchase of the new WX9 Adjustable Speed Drive!
The WX9 Adjustable Speed Drive (ASD) is an 18-pulse PWM drive designed for use with three-phase
AC induction motors. The drive has been designed with an 18-pulse front end to assist in compliance with
the harmonic distortion limits of standard IEEE 519 1992 at the point of common coupling.
The WX9 ASD is equipped with Vector Control to provide enhanced reliability and precise control
under the most demanding conditions — all while enabling the motors of the system to develop high
starting torque and providing compensation for motor slip. The result is smooth starts and highly efficient
operation.
The WX9 ASD is a very powerful tool yet surprisingly simple to operate. The user-friendly Electronic
Operator Interface (EOI) has an easy-to-read LCD screen and a high-intensity LED display. The EOI
provides easy access to the many monitoring and programming features of the WX9 ASD.
The WX9 ASD uses digitally-controlled pulse width modulation. The programmable functions may be
accessed via the Program Menu, via Direct Access Numbers, or by using communications via a host
PC. These features, combined with Toshiba's high-performance software, deliver unparalleled motor
control and reliability.
This manual has been prepared for the WX9 ASD installer, user, and maintenance personnel. This manual
may also be used as a reference guide or for training. To maximize the abilities of your new WX9 ASD,
use this manual to develop a system familiarity before attempting to install, operate, or perform
maintenance on the device.

Important Notice
The instructions contained in this manual are not intended to cover all details or variations in equipment
types nor may it provide for every possible contingency concerning the installation, operations, or
maintenance of this equipment. Should additional information be required, contact the TIC Customer
Support Center.
The contents of this manual shall not become a part of or modify any prior or existing agreement,
commitment, or relationship. The sales contract contains the entire obligation of Toshiba International
Corporation. The warranty contained in the contract between the parties is the sole warranty of Toshiba
International Corporation and any statements contained herein do not create new warranties or modify
the existing warranty.
Any electrical or mechanical modifications to this equipment without the prior written consent of
Toshiba International Corporation may void all warranties and may void the UL/CSA listing or
other safety certifications. Unauthorized modifications may also result in a safety hazard or
equipment damage.
Misuse of this equipment could result in injury and equipment damage. In no event will Toshiba
International Corporation be responsible or liable for direct, indirect, special, or consequential
damage or injury that may result from the misuse of this equipment.

About This Manual
This manual was written by the Toshiba International Corporation Technical Publications Group. This
group is tasked with providing technical documentation for the WX9 Adjustable Speed Drive. Every
effort has been made to provide accurate and concise information to you, our customer.
At Toshiba International Corporation, we are continuously striving for better ways to meet the
constantly changing needs of our customers. E-mail your comments, questions, or concerns about this
publication to Technical-Publi[email protected].
Purpose and Scope of Manual
This manual provides information on how to safely install, operate, maintain, and dispose of your 
WX9 Adjustable Speed Drive. The information provided in this manual is applicable to the 
WX9 Adjustable Speed Drive only.
This manual provides information on the various features and functions of this powerful and
configurable cost-saving device, including
• Installation,
• System operation,
• Configuration and menu options, and
• Mechanical and electrical specifications.
Included is a section on general safety instructions that describe the warning labels and symbols that are
used on the device and throughout the manual. Read the manual completely before installing, operating,
performing maintenance, or disposing of this equipment.
This manual and the accompanying drawings should be considered a permanent part of the equipment
and should be readily available for reference and review. Dimensions shown in the manual are in
imperial units and/or the metric equivalent.
Because of our commitment to continuous improvement, Toshiba International Corporation reserves the
right, without prior notice, to update information, make product changes, or to discontinue any product
or service identified in this publication.
Toshiba International Corporation (TIC) shall not be liable for direct, indirect, special, or
consequential damages resulting from the use of the information contained within this manual.
This manual is copyrighted. No part of this manual may be photocopied or reproduced in any form
without the prior written consent of Toshiba International Corporation.
© Copyright 2014 Toshiba International Corporation.
TOSHIBA®is a registered trademark of Toshiba Corporation. All other product or trade references
appearing in this manual are registered trademarks of their respective owners.
All rights reserved.
Printed in the U.S.A.

Contacting the TIC Customer Support
Center
Toshiba International Corporation’s Customer Support Center can be contacted to obtain help in
resolving any Adjustable Speed Drive system problem that you may experience or to provide
application information.
The Support Center is open from 8 a.m. to 5 p.m. (CST), Monday through Friday. The Center’s toll free
number is US [phone]/Fax [phone] CAN [phone] MEX 01 [phone].
For after-hours support, follow the directions of the outgoing message when calling.
You may also contact Toshiba International Corporation by writing to:
Toshiba International Corporation
13131 West Little York Road
Houston, Texas 77041-9990
Attn: ASD Product Manager.
For further information on Toshiba International Corporation’s products and services, please visit our
website at www.toshiba.com/ind/.
TOSHIBA INTERNATIONAL CORPORATION
WX9 Adjustable Speed Drive
Please complete the Warranty Card supplied with the WX9 ASD and return it to Toshiba International
Corporation by prepaid mail. This will activate the 12-month warranty from the date of installation but shall not
exceed 18 months from the shipping date.
Complete the following information and retain for your records.
Model Number: ______________________________________________________________________
Serial Number: ______________________________________________________________________
Project Number (if applicable):_________________________________________________________
Date of Installation: __________________________________________________________________
Inspected By: _______________________________________________________________________
Name of Application: ________________________________________________________________

Table of Contents
WX9 ASD Installation and Operation Manual i
General Safety Information ..................................................................................................................1
Safety Alert Symbol .........................................................................................................................1
Signal Words ....................................................................................................................................1
Special Symbols ...............................................................................................................................1
Equipment Warning Labels ..............................................................................................................2
Qualified Personnel ..........................................................................................................................2
Equipment Inspection .......................................................................................................................2
Handling and Storage .......................................................................................................................3
Disposal ............................................................................................................................................3
Installation Precautions .........................................................................................................................4
Location and Ambient Requirements ...............................................................................................4
Mounting Requirements ...................................................................................................................4
Conductor Routing and Grounding Precautions ...............................................................................5
Power Connections Precautions .......................................................................................................5
Protection .......................................................................................................................................... 6
Residual Voltage Warning ................................................................................................................7
System Integration Precautions ............................................................................................................8
Personnel Protection .........................................................................................................................8
System Setup Requirements .............................................................................................................9
Operational and Maintenance Precautions .......................................................................................10
Motor Characteristics ..........................................................................................................................11
Motor Autotuning ........................................................................................................................... 11
Pulse Width Modulation Operation ................................................................................................11
Low Speed Operation .....................................................................................................................11
Overload Protection Adjustment ....................................................................................................11
Operation Above 60 Hz ..................................................................................................................12
Power Factor Correction .................................................................................................................12
Light Load Conditions ....................................................................................................................12
Motor/Load Combinations .............................................................................................................12
WX9 ASD Characteristics ...................................................................................................................13
Over-Current Protection .................................................................................................................13
WX9 ASD Capacity .......................................................................................................................13
Using Vector Control ......................................................................................................................13
Hand/Auto Operation ......................................................................................................................13

ii WX9 ASD Installation and Operation Manual
Installation and Connections .............................................................................................................. 14
Installation Notes ............................................................................................................................ 14
Mounting the ASD ..........................................................................................................................16
Connecting the ASD .......................................................................................................................17
Power Connections ......................................................................................................................17
System Grounding........................................................................................................................19
Lead Length Specifications..........................................................................................................19
I/O and Control ............................................................................................................................... 20
Terminal Descriptions..................................................................................................................22
WX9 ASD Control .........................................................................................................................25
CNU1/1A and CNU2/2A Pinout..................................................................................................26
CN3 Pinout...................................................................................................................................26
CN7 Pinout...................................................................................................................................27
I/O Circuit Configurations ...........................................................................................................28
Startup and Test ...........................................................................................................................29
Save User Settings .......................................................................................................................29
Typical Connection Diagram ..........................................................................................................30
Electronic Operator Interface ............................................................................................................ 31
EOI Operation .................................................................................................................................31
Battery Backup ...............................................................................................................................31
EOI Features ...................................................................................................................................32
LED/LCD Screens .......................................................................................................................33
Using the LCD Screen .................................................................................................................34
EOI Remote Mounting ...................................................................................................................35
Remote Mounting Hardware........................................................................................................35
Remote Mounting Installation Precautions..................................................................................35
Remote Mounting Using the Mounting Kit .................................................................................35
Remote Mounting without the Mounting Kit ..............................................................................37
System Operation .................................................................................................................................38
Startup Wizard ................................................................................................................................ 38
Operation (Local) ............................................................................................................................38
Default Setting Changes .................................................................................................................39
Changing Default Settings ...........................................................................................................39
Viewing Changed Parameters......................................................................................................39
Command Mode and Frequency Mode Control ............................................................................... 40
Command Control (F003) ..............................................................................................................40
Command Control Selections ......................................................................................................40
Frequency Control (F004) .............................................................................................................. 41
Frequency Control Selections ...................................................................................................... 41
Control Method Priority .................................................................................................................42
Override Operation ......................................................................................................................... 42

WX9 ASD Installation and Operation Manual iii
System Configuration and Menu Options .........................................................................................43
Root Menus .....................................................................................................................................43
Frequency Command Screen .......................................................................................................43
Alarm/Fault Screen ......................................................................................................................43
EOI Command (RS232/RS485) Menu ........................................................................................44
Monitor Mode ..............................................................................................................................45
Main Monitor Selections.............................................................................................................. 47
Program Menu Navigation........................................................................................................... 48
Startup Wizard Requirements ...........................................................................................................66
Direct Access Parameter Information ...............................................................................................69
Direct Access Parameters/Numbers ...............................................................................................69
Alarms, Trips, and Troubleshooting ................................................................................................187
User Notification Codes ...............................................................................................................188
Alarms ...........................................................................................................................................189
Trips/Faults ...................................................................................................................................192
Viewing Trip Information..........................................................................................................198
Clearing a Trip ...........................................................................................................................198
Enclosure Dimensions and Ordering Information ......................................................................... 199
Enclosure Dimensions .................................................................................................................. 200
Voltage/Current Specifications .........................................................................................................202
Cable/Terminal Specifications ..........................................................................................................203
WX9 ASD Optional Devices .............................................................................................................. 204

iv WX9 ASD Installation and Operation Manual

WX9 ASD Installation and Operation Manual 1
General Safety Information
DO NOT attempt to install, operate, maintain, or dispose of this equipment until you have read and
understood all of the product safety information and directions that are contained in this manual.
Safety Alert Symbol
The Safety Alert Symbol is comprised of an equilateral triangle enclosing an exclamation
mark. This indicates that a potential personal injury hazard exists.
Signal Words
Listed below are the signal words that are used throughout this manual followed by their descriptions
and associated symbols. When the word DANGER, WARNING, or CAUTION is used in this manual,
it will be followed by important safety information that must be carefully followed.
The word DANGER preceded by the Safety Alert Symbol
indicates that an imminently hazardous situation exists that, if
not avoided or if instructions are not followed precisely, will
result in serious injury to personnel or loss of life.
The word WARNING preceded by the Safety Alert Symbol
indicates that a potentially hazardous situation exists that, if
not avoided or if instructions are not followed precisely, could
result in serious injury to personnel or loss of life.
The word CAUTION preceded by the Safety Alert Symbol
indicates that a potentially hazardous situation exists that, if
not avoided or if instructions are not followed precisely, may
result in minor or moderate injury.
The word CAUTION without the Safety Alert Symbol
indicates that a potentially hazardous situation exists that, if
not avoided or if instructions are not followed precisely, may
result in equipment and property damage.
Special Symbols
To identify special hazards, other symbols may appear in conjunction with the DANGER, WARNING,
and CAUTION signal words. These symbols indicate areas that require special and/or strict adherence
to the procedures to prevent serious injury to personnel or loss of life.
Electrical Hazard Symbol
A symbol that is comprised of an equilateral triangle enclosing a lightning bolt indicates a
hazard of injury from electrical shock or burn.
Explosion Hazard Symbol
A symbol that is comprised of an equilateral triangle enclosing an explosion indicates a
hazard of injury from exploding parts.
DANGER
WARNING
CAUTION
CAUTION

2WX9 ASD Installation and Operation Manual
Equipment Warning Labels
DO NOT attempt to install, operate, perform maintenance, or dispose of this equipment until you have
read and understood all of the product labels and user directions that are contained in this manual.
Warning labels that are attached to the equipment will include the exclamation mark within a triangle.
DO NOT remove or cover any of these labels. If the labels are damaged or if additional labels are
required, contact the TIC Customer Support Center.
Labels attached to the equipment exist to provide useful information or to indicate an imminently
hazardous situation that may result in serious injury, severe property and equipment damage, or loss of
life if safe procedures or methods are not followed as outlined in this manual.
Qualified Personnel
Installation, operation, and maintenance shall be performed by Qualified Personnel ONLY. A
Qualified Person is one who has the skills and knowledge relating to the construction, installation,
operation, and maintenance of the electrical equipment and who has received safety training on the
hazards involved (refer to the latest edition of the NFPA 70E for additional safety requirements).
Qualified Personnel shall:
• Have carefully read the entire manual.
• Be familiar with the construction and function of the ASD, the equipment being driven, and the
hazards involved.
• Be able to recognize and properly address hazards associated with the application of motor-driven
equipment.
• Be trained and authorized to safely energize, de-energize, ground, lock-out/tag-out circuits and
equipment, and clear faults in accordance with established safety practices.
• Be trained in the proper care and use of protective equipment such as safety shoes, rubber gloves,
hard hats, safety glasses, face shields, flash clothing, etc., in accordance with established safety
practices.
For additional information on workplace safety, visit www.osha.gov.
Equipment Inspection
• Upon receipt of the equipment, inspect the packaging and equipment for shipping damage.
• Carefully unpack the equipment and check for missing parts, parts that may have been damaged
during shipping, and any concealed damage. If any discrepancies are discovered, it should be noted
with the carrier prior to accepting the shipment, if possible. File a claim with the carrier if necessary
and immediately notify the TIC Customer Support Center.
•DO NOT install the ASD if it is damaged or missing any component(s).
• Ensure that the rated capacity and the model number specified on the nameplate conform to the
order specifications.
• Modification of this equipment is dangerous and is to be performed by factory-trained personnel
ONLY. When modifications are required, contact the TIC Customer Support Center.
• Inspections may be required after moving the equipment.
• Contact the TIC Customer Support Center to report discrepancies or receive assistance if required.

WX9 ASD Installation and Operation Manual 3
Handling and Storage
• Use proper lifting techniques when moving the ASD, including properly sizing up the load, getting
assistance, and using a forklift if required.
• Store in a well-ventilated location and preferably in the original packaging if the equipment will not
be used upon receipt.
• Store in a cool, clean, and dry location. Avoid storage locations with extreme temperatures, rapid
temperature changes, high humidity, moisture, dust, corrosive gases, or metal particles.
• The storage temperature range of the WX9 ASD is 32° to 104° F (0° to 40° C). Thermal
specifications are model-specific.
•DO NOT store the unit in places that are exposed to outside weather conditions (i.e., wind, rain,
snow, etc.).
• Store in an upright position.
Disposal
Never dispose of electrical components via incineration. Contact your state environmental agency for
details on disposal of electrical components and packaging in your area.

4WX9 ASD Installation and Operation Manual
Installation Precautions
Location and Ambient Requirements
• The TIC ASD is intended for permanent installations only.
• Installation should conform to the NEC Article 110 (“Requirements for Electrical Installations”),
all regulations of the Occupational Safety and Health Administration, and any other applicable
national, regional, or industry codes and standards.
Note: For ALL references to the National Electrical Code (NEC), see the latest release.
• Select a mounting location that is easily accessible, has adequate personnel working space, and
adequate illumination for adjustment, inspection, and maintenance of the equipment (refer to the
NEC Article 110.13).
•DO NOT mount the ASD in a location that would produce catastrophic results if it were to become
dislodged from its mounting location (equipment damage or injury).
•DO NOT mount the ASD in a location that would allow it to be exposed to flammable chemicals or
gases, water, solvents, or other fluids.
• Avoid installation in areas where vibration, heat, humidity, dust, fibers, metal particles, explosive/
corrosive mists or gases, or sources of electrical noise are present.
• The installation location shall not be exposed to direct sunlight.
• Allow proper clearance spaces for installation. DO NOT obstruct the ventilation openings. Refer to
the section titled Installation and Connections on pg. 14 for additional information on ventilation
requirements.
• The ambient operating temperature range of the WX9 ASD is 32° to 104° F (0° to 40° C).
Mounting Requirements
• Only Qualified Personnel should install this equipment.
• Install the unit in a secure and upright position in a well-ventilated area.
• As a minimum, the installation of the equipment should conform to the NEC Article 110
(“Requirements for Electrical Installations”), all regulations of the Occupational Safety and Health
Administration, and any other applicable national, regional, or industry codes and standards.
• Installation practices should conform to the latest revision of the NFPA 70E Electrical Safety
Requirements for Employee Workplaces.
• It is the responsibility of the ASD installer/maintenance personnel to ensure that the unit is installed
in a manner that will protect personnel against electric shock.

WX9 ASD Installation and Operation Manual 5
Conductor Routing and Grounding
Precautions
• Use separate metal conduits for routing the input power, output power, and control circuits.
• A separate ground cable should be run inside the conduit with the input power, output power, and
control circuits.
•DO NOT connect CC to earth ground.
•UsetheCC terminal as the return for analog input terminals VI, RX, and RR.
•UsetheCC terminal as the return for output terminals FP, PP, and P24.
• Use the negative terminal of the AM, FM, and II terminals as the return for these analog inputs.
• Always ground the unit to prevent electrical shock and to help reduce electrical noise.
• If the ASD is being used in an ungrounded system (floating system) or in an unsymmetrically
grounded system, the EMI filter must be disconnected or removed. The ASD may be damaged if
the EMI filter is used under either of these conditions.
• It is the responsibility of the ASD installer/maintenance personnel to provide proper grounding and
branch circuit protection in accordance with the NEC and any applicable local codes.
—THE METAL CONDUIT IS NOT AN ACCEPTABLE GROUND—
Power Connections Precautions
CONTACT WITH ENERGIZED WIRING WILL CAUSE
SEVERE INJURY OR LOSS OF LIFE.
• Turn off and lock-out/tag-out all power sources before proceeding to connect the power wiring to
the equipment.
• Ensure that all power sources are turned off and isolated in accordance with established lock-out/
tag-out procedures before connecting the three-phase power source wiring to the ASD input
terminals and connect the ASD output terminals to a motor of the correct voltage and type for the
application (refer to the NEC Article 300, “Wiring Methods,” and Article 310, “Conductors For
General Wiring”). Size the branch circuit conductors in accordance with the NEC Table 310.16.
• Ensure that the three-phase input power is NOT connected to the output of the ASD. This will
damage the ASD and may cause injury to personnel.
• If multiple conductors are used in parallel for the input or output power and it is necessary to use
separate conduits, each parallel set shall have its own conduit and not share its conduit with other
parallel sets (i.e., place U1, V1, W1, and a ground wire in one conduit and U2, V2, W2, and a
ground wire in another; refer to the NEC Article 300.20 and Article 310.4). National and local
electrical codes should be referenced if three or more power conductors are run in the same conduit
(refer to the NEC Article 310 for adjustment factors).
Note: National and local codes should be referenced when running more than three conductors in
the same conduit.
• Ensure the correct phase sequence and the desired direction of motor rotation in the Bypass mode
(if applicable).
WARNING
DANGER

6WX9 ASD Installation and Operation Manual
Protection
• Ensure that primary protection exists for the input wiring to the equipment. This protection must be
able to interrupt the fault current from the power line. The equipment may or may not be equipped
with an input disconnect (option).
• All cable entry openings must be sealed to reduce the risk of entry by vermin and to allow for
maximum cooling efficiency.
• If the ASD is supplied with a motor as a package, it then becomes a machine and has to meet the
Essential Health and Safety Requirements of the EU Machinery Directive, 2006/42/EC. It is also a
requirement that the system have an Emergency Off function that meets the requirements of EN
ISO 13850:2008 and that any local or regional requirements must be met.
• It is the responsibility of the ASD installer/maintenance personnel to set up the Emergency Off
braking system of the ASD. The function of the Emergency Off braking function is to remove
output power from the ASD in the event of an emergency. A supplemental braking system may also
be engaged in the event of an emergency. For additional information on braking systems, see
parameters F250 - F253.
Note: A supplemental emergency stopping system should be used with the ASD.
Emergency stopping should not be a task of the ASD alone.
• Follow all warnings and precautions, and DO NOT exceed equipment ratings.

WX9 ASD Installation and Operation Manual 7
Residual Voltage Warning
—THREE-PHASE INPUT POWER IS APPLIED AT ALL TIMES—
Ensure that the three-phase power to the system is off and that the system is locked-out and tagged-out
before performing maintenance or repair on the WX9 ASD system.
The relationship of MCCB1 to the total circuit is shown in Figure 1.
Figure 1. MCCB1 circuit breaker placement in the WX9 ASD system.
DANGER
T2
X2
T1
X1
240 VAC
TB6-1
TB6-8
8FU3
CPT1
T1 T2 T3
L1 L2 L3
Junction
Box
}
L1 L2 L3
ABC
Customer Provided
460V, 3 , 60 Hz
MCCB3
L2
L1
3-Phase Input
to the WX9 ASD
MCCB1
Always energized.
Not affected by MCCB1
switch position.
MCCB1 effective at
remainder of system.
Ensure that the system
is locked-out and
tagged-out before
attempting to service
the ASD system.
DANGER

8WX9 ASD Installation and Operation Manual
System Integration Precautions
The following precautions are provided as general guidelines for the setup of the ASD within the
system.
• The TIC ASD is a general-purpose product. It is a system component only, and the system design
should take this into consideration. Please contact the TIC Customer Support Center for
application-specific information or for training support.
• The TIC ASD is part of a larger system and the safe operation of the ASD will depend upon
observing certain precautions and performing proper system integration.
• Improperly designed or improperly installed system interlocks may render the motor unable to start
or stop on command.
•The failure of external or ancillary components may cause intermittent system operation (i.e., the
system may start the motor without warning).
• A detailed system analysis and job safety analysis should be performed by the systems designer
and/or systems integrator before the installation of the ASD component. Contact the TIC Customer
Support Center for options availability and for application-specific system integration information
if required.
Personnel Protection
• Installation, operation, and maintenance shall be performed by Qualified Personnel ONLY.
• A thorough understanding of the ASD will be required before the installation, operation, or
maintenance of the ASD.
• Rotating machinery and live conductors can be hazardous and shall not come into contact with
personnel. Personnel should be protected from all rotating machinery and electrical hazards at all
times.
• Insulators, machine guards, and electrical safeguards may fail or be defeated by the purposeful or
inadvertent actions of workers. Insulators, machine guards, and electrical safeguards are to be
inspected (and tested where possible) at installation and periodically after installation for potential
hazardous conditions.
•DO NOT allow personnel near rotating machinery. Warning signs to this effect must be clearly
posted at or near the machinery/hazard.
•DO NOT allow personnel near electrical conductors. Contact with electrical conductors can be
fatal. Warning signs to this effect must be clearly posted at or near the machinery/hazard.
• Personal Protection Equipment (PPE) shall be provided and used to protect the installer, user,
maintenance personnel, and all employees from any hazards inherent to system operation.
WARNING