Yaskawa A1000 6-Phase/12-Pulse Input - Manual (Page 4)

1 Preface
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.
u 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.
u 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/12-
Pulse 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.
u 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.
1 Preface
4 YASKAWA TOEP YAIA1U 02A YASKAWA AC Drive – A1000 6-Phase/12-Pulse Input Installation Manual