YASKAWA A1000 Series User manual

YASKAWA AC Drive A1000
High Performance Vector Control Drive
Quick Start Guide
MANUAL NO. TOEP C710616 21C
Models: 200 V Class: 0.4 to 110 kW
400 V Class: 0.4 to 355 kW
To properly use the product, read this manual thoroughly and retain
for easy reference, inspection, and maintenance. Ensure the end user
receives this manual.
Receiving
Mechanical Installation
Electrical Installation
Start-Up Programming &
Operation
Troubleshooting
Periodic Inspection &
Maintenance
Specifications
Parameter List
Standards Compliance
1
2
3
4
5
6
A
B
C
Type: CIMR-AAA , CIMR-ABA ,
CIMR-ADA , CIMR-ATA

2YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide
Copyright ©2008 YASKAWA ELECTRIC CORPORATION.
All rights reserved. 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. Nevertheless, 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 ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide 3
■Quick Reference
Easily Set Parameters for Specific Applications
Preset parameter defaults are available for setting up applications. Refer to Application Selection
on page 63.
Run a Motor One-Frame Larger
This drive can operate a motor one frame size larger when running variable torque loads such as fans and pumps. Refer to C6-01: Drive Duty
Mode Selection on page 72.
Drive a Synchronous PM Motor
A1000 can operate synchronous PM motors. Refer to Subchart A-3: Operation with Permanent
Magnet Motors on page 62.
Perform Auto-Tuning
Automatic tuning sets motor parameters. Refer to Auto-Tuning on page 91.
Maintenance Check Using Drive Monitors
Use drive monitors to check the if fans, capacitors, and other components may require maintenance. Refer to Performance Life Monitors
Maintenance Monitors on page 120.
Fault Display and Troubleshooting
Refer to Drive Alarms, Faults, and Errors on page 99.
Standards Compliance
Refer to European Standards on page 181 and Refer to UL Standards on page 187.

4YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide

YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide 5
Table of Contents
Quick Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
i. Preface & General Safety ................................................................................................. 7
Preface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
General Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1. Receiving......................................................................................................................... 17
Model Number and Nameplate Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2. Mechanical Installation .................................................................................................. 19
Mechanical Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3. Electrical Installation...................................................................................................... 26
Standard Connection Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Main Circuit Connection Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Terminal Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Digital Operator and Front Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Top Protective Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Main Circuit Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Control I/O Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Terminal A2 Analog Input Signal Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Connect to a PC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Wiring Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
4. Start-Up Programming & Operation ............................................................................. 53
Using the Digital Operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
The Drive and Programming Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Start-Up Flowcharts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Powering Up the Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Application Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Basic Drive Setup Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Auto-Tuning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
No-Load Operation Test Run . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Test Run with Load Connected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Test Run Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
5. Troubleshooting ............................................................................................................. 99
Drive Alarms, Faults, and Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Fault Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Alarm Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Operator Programming Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Auto-Tuning Fault Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Copy Function Related Displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
6. Periodic Inspection & Maintenance ........................................................................... 118
Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Periodic Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
A. Specifications ............................................................................................................... 124
Heavy Duty and Normal Duty Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

Table of Contents
6YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide
Three-Phase 200 V Class Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .125
Three-Phase 400 V Class Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .126
Drive Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .128
Drive Watt Loss Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .129
B. Parameter List ............................................................................................................... 131
A: Initialization Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .131
b: Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132
C: Tuning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .137
d: References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .141
E: Motor Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .144
F: Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .148
H: Multi-Function Terminals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .154
L: Protection Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .162
n: Special Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .168
o: Operator Related Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .170
q: DriveWorksEZ Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .172
r: DriveWorksEZ Connection Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .172
T: Motor Tuning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .172
U: Monitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .175
C. Standards Compliance ................................................................................................. 181
European Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .181
UL Standards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .187
Safe Disable Input Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .191
Revision History .........................................................................................................................194

i Preface & General Safety
YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide 7
i Preface & General Safety
◆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, EXPRESSED
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 Variable A1000-Series Drives. Read this manual
before attempting to install, operate, maintain, or inspect 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.
■Applicable Documentation
The following manuals are available for A1000 series drives:
◆General Safety
■Supplemental Safety Information
A1000 Series AC Drive Quick Start Guide (this book)
This guide is packaged together with the product. It contains basic information required to install and
wire the drive, in addition to an overview of fault diagnostics, maintenance, and parameter settings.
It is meant to get the drive ready for a trial run with the application and for basic operation.
A1000 Series AC Drive Technical Manual
This manual is included on the CD-ROM packaged with the product (Yaskawa AC Drive Manuals,
TOBCC71061621), and is also available for download on our documentation website, e-
mechatronics.com. This manual provides detailed information on parameter settings, drive
functions, and MEMOBUS/Modbus specifications. Use this manual to expand drive functionality
and to take advantage of higher performance features.
General Precautions
• The diagrams in this manual may be indicated without covers or safety shields to show details. Restore 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.
LO
RE
ESC
RUN STOP
ENTERRESET
ALM
DIGITALOPERATOR JVOP-182
CIMR-AA2A0021FAA
200V3Phase 5.5kW/3.7kW
REV DRV FOUT
S/N:
危 険
据え付け、運転の前には必ず取扱説明書を読むこと。
通電中および電源遮断後5分以内はフロントカバー
を外さない事。
400V級インバータの場合は、電源の中性点が接地
されていることを確認すること。(対応）
保守・点検、配線を行う場合は、出力側開閉器を
遮断後5分待って実施してください。
けが．感電のおそれがあります。
高温注意
インバータ上部、両側面は高温になります。
触らないでください。
●
●
●
●
●
AVERTISSMENT
NPJT31470-1
Lirele manuel avant l'installation.
Attendre5 minutes après la coupure
del'alimentation, pour permettre
ladécharge des condensateurs.
Pourrépondre aux exigences , s
assurerque le neutre soit relié
àla terre, pour la série 400V.
Aprèsavoir déconnécte la protection
entrele driver et le moteur, veuillez
patienter5 minutes avain d’effectuer
uneopération de montage ou de
câblagedu variateur.
Risque de décharge électrique.
Surfaces Chaudes
Dessuset cotés du boitier Peuvent
devenirchaud. Ne Pas toucher.
WARNING
Readmanual before installing.
Wait5 minutes for capacitor
dischargeafter disconnecting
powersupply.
Toconform to requirements,
makesure to ground the supply
neutralfor 400V class.
Afteropening the manual switch
betweenthe drive and motor,
pleasewait 5 minutes before
inspecting,performing
maintenanceor wiring the drive.
Risk of electric shock.
Hot surfaces
Topand Side surfaces may
becomehot. Do not touch.
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
YEC_com
mon

i Preface & General Safety
8YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide
WARNING! will also be indicated by a bold key word embedded in the text followed by an italicized safety message.
CAUTION! will also be indicated by a bold key word embedded in the text followed by an italicized safety message.
NOTICE: will also be indicated by a bold key word embedded in the text followed by an italicized safety message.
■Safety Messages
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 possibly even 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.
CAUTION
Indicates a hazardous situation, which, if not avoided, could result in minor or moderate injury.
NOTICE
Indicates a property damage message.
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
Do not connect or disconnect wiring while the power is on.
Failure to comply will 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. After shutting off the power, wait for at least the amount of time specified on the drive before
touching any components.

i Preface & General Safety
YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide 9
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.
When using DriveWorksEZ to create custom programming, the drive I/O terminal functions change from
factory settings and the drive will not perform as outlined in this manual.
Unpredictable equipment operation may result in death or serious injury.
Take special note of custom I/O programming in the drive before attempting to operate equipment.
Electrical Shock Hazard
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.
Maintenance, inspection, and replacement of parts 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.
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.
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.

i Preface & General Safety
10 YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide
■Application Notes
Selection
Installing a Reactor
An AC or DC reactor can be used for the following:
• 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.
Note: A DC reactor is built in to the drive models 2A0110 to 2A0415 and 4A0058 to 4A0675.
Figure 1
Figure 1 Installing a Reactor
Drive Capacity
For specialized motors, make sure that the motor rated current is less than rated output current for the drive. When
running more than one motor in parallel from a single drive, the capacity of the drive should be larger than 1.1 times of
the total motor rated current.
Starting Torque
The overload rating for the drive determines the starting and accelerating characteristics of the motor. Expect lower
torque than when running from line power. To get more starting torque, use a larger drive or increase both the motor and
drive capacity.
Emergency Stop
When the drive faults out, the output is shut off. This, however, does not stop the motor immediately. Some type of
mechanical brake may be needed if it is necessary to halt the motor faster than the Fast Stop function is able to.
Options
The B1, B2, +1, +2, and +3 terminals are used to connect optional devices. Connect only A1000-compatible devices.
NOTICE
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.
Install adequate branch circuit short circuit protection per applicable codes.
Failure to comply could result in damage to the drive.
The drive is suitable for circuits capable of delivering not more than 100,000 RMS symmetrical Amperes, 240 Vac
maximum (200 V Class) and 480 Vac maximum (400 V Class).
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.
4000
600
060 400
Drive Capacity (kVA)
Power Supply
Capacity (kVA)
Power supply harmonics
reactor required
Reactor
unnecessary

i Preface & General Safety
YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide 11
Repetitive Starting/Stopping
Cranes (hoists), elevators, punching presses, and other such applications with frequent starts and stops often exceed
150% of their rated current values. Heat stress generated from repetitive high current can shorten the life span of the
IGBTs. The expected lifesaving for the IGBTs is about 8 million start and stop cycles with a 4 kHz carrier frequency and
a 150% peak current.
Yaskawa recommends lowering the carrier frequency, particularly when audible noise is not a concern. The user can also
choose to reduce the load, increase the acceleration and deceleration times, or switch to a larger drive. This will help keep
peak current levels under 150%. Be sure to check the peak current levels when starting and stopping repeatedly during
the initial test run, and make adjustments accordingly.
For crane-type applications using an inching function in which the motor is quickly started and stopped, Yaskawa
recommends the following to ensure motor torque levels:
• Select a large enough drive so that peak current levels remain below 150% of the drive rated current.
• The drive should be one frame size larger than the motor.
Installation
Enclosure Panels
Keep the drive in a clean environment by either selecting an area free of airborne dust, lint, and oil mist, or install the
drive in an enclosure panel. Be sure to leave the required space between drives to provide for cooling, and that proper
measures are taken so that the ambient temperature remains within allowable limits. Keep flammable materials away
from the drive. If the drive must be used in an area where it is subjected to oil mist and excessive vibration, protective
designs are available. Contact Yaskawa or your Yaskawa agent for details.
Installation Direction
The drive should be installed upright as specified in the manual. For more information on installation, Refer to
Mechanical Installation on page 19.
Settings
Motor Code
If using OLV/PM designed for permanent magnet motors, make sure that the proper motor code has been set to
parameter E5-01 before performing a trial run.
Upper Limits
The drive is capable of running the motor up to 400 Hz. Due to the danger of accidentally of operating at high speed, be
sure to set the upper limit for the frequency. The default setting for the maximum output frequency is 60 Hz.
DC Injection Braking
Motor overheat can result if there is too much current used during DC Injection Braking, or if the time for DC Injection
Braking is too long.
Acceleration/Deceleration Times
Acceleration and deceleration times are affected by how much torque the motor generates, the load torque, and the inertia
moment. Set a longer accel/decel time when Stall Prevention is enabled. The accel/decel times are lengthened for as long
as the Stall Prevention function is operating. For faster acceleration and deceleration, install one of the braking options
available or increase the capacity of the drive.
Compliance with Harmonic Suppression Guidelines
A1000 conforms to strict guidelines in Japan covering harmonic suppression for power conversion devices. Defined in
JEM-TR201 and JEM-TR226 and published by the Japan Electrical Manufacturers’ Association, these guidelines define
the amount of harmonic current output acceptable for new installation. Instructions on calculation harmonic output are
available at www.e-mechatronics.com.
General Handling
Wiring Check
Never connect the power supply lines to output terminals U/T1, V/T2, or W/T3. Doing so will destroy the drive. Be sure
to perform a final check of all sequence wiring and other connections before turning the power on. Make sure there are
no short circuits on the control terminals (+V, AC, etc.), as this could damage the drive.

i Preface & General Safety
12 YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide
Selecting a Circuit Breaker or Leakage Circuit Breaker
Yaskawa recommends installing Earth Leakage Circuit Breaker (ELCB) to the power supply side. The ELCB should be
designed for use with an AC drive (e.g. Type B according to IEC 60755).
Select a MCCB (Molded Case Circuit Breaker) or ELCB with a rated current that is 1.5 to 2 times higher than the rated
current of the drive in order to avoid nuisance trips caused by harmonics in the drive input current.
Magnetic Contactor Installation
Use a magnetic contactor (MC) to ensure that power to the drive can be completely shut off when necessary. The MC
should be wired so that it opens when a fault output terminal is triggered.
Avoid switching a magnetic contactor on the power supply side more frequently than once every 30 minutes. Frequent
switching can cause damage to the drive.
Inspection and Maintenance
Capacitors in the drive take time to discharge even after the power has been shut off. After shutting off the power, wait
for at least the amount of time specified on the drive before touching any components.
The heatsink can become quite hot during operation, and proper precautions should be taken 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.
Even when the power has been shut off for a drive running a PM motor, voltage continues to be generated at the motor
terminals while the motor coasts to stop. Take the precautions described below to prevent shock and injury:
• Applications where the machine can still rotate even though the drive has fully stopped should have a load switch
installed to the output side of the drive. Yaskawa recommends manual load switches from the AICUT LB Series by
AICHI Electric Works Co., Ltd.
• Do not allow an external force to rotate the motor beyond the maximum allowable speed, also 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, as this can damage the drive.
• 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.
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
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.
■Notes on Motor Operation
Using a Standard Motor
Low Speed Range
The cooling fan of a standard motor is usually designed to sufficiently cool the motor at the rated speed. As the self-
cooling capability of such a motor reduces with the speed, applying full torque at low speed will possibly damage the
motor. To prevent motor damage from overheat, reduce the load torque as the motor slows.
Figure 2 shows the allowable load characteristics for a Yaskawa standard motor. A motor designed specifically for
operation with a drive should be used when 100% continuous torque is needed at low speeds.

i Preface & General Safety
YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide 13
Figure 2
Figure 2 Allowable Load Characteristics for a Yaskawa Motor
Insulation Tolerance
Consider voltage tolerance levels and insulation in applications with an input voltage of over 440 V or particularly long
wiring distances. Contact Yaskawa or your Yaskawa agent for consultation.
High Speed Operation
Problems may occur with the motor bearings and dynamic balance of the machine when operating a motor beyond its
rated speed. Contact the motor or machine manufacturer.
Torque Characteristics
Torque characteristics differ compared to operating the motor directly from line power. The user should have a full
understanding of the load torque characteristics for the application.
Vibration and Shock
A1000 lets the user choose between high carrier PWM control and low carrier PWM. Selecting high carrier PWM can
help reduce motor oscillation.
Take particular caution when using a variable speed drive for an application that is conventionally run from line power at
a constant speed. If resonance occurs shock-absorbing rubber should be installed around the base of the motor and the
Jump frequency selection should be enabled to prevent continuous operation in the resonant frequency range.
Audible Noise
Noise created during run varies by the carrier frequency setting. When using a high carrier frequency, audible noise from
the motor is comparable to the motor noise generated when running from line power. Operating above the rated r/min,
however, can create unpleasant motor noise.
Using a Synchronous Motor
• Contact Yaskawa or your Yaskawa agent if you plan to use any other synchronous motor not endorsed by Yaskawa.
• A single drive is not capable of running multiple synchronous motors at the same time. Use a standard induction motor
for such setups.
• At start, a synchronous motor may rotate slightly in the opposite direction of the Run command depending on
parameter settings and rotor position.
• The amount of starting torque that can be generated differs by each control mode and by the type of motor being used.
Set up the motor with the drive after verifying the starting torque, allowable load characteristics, impact load tolerance,
and speed control range.
Contact Yaskawa or your Yaskawa agent if you plan to use a motor that does not fall within these specifications.
• In Open Loop Vector Control for PM motors, braking torque is less than 125% when running between 20% to 100%
speed, even with a braking resistor. Braking torque drops to less than half when running at less than 20% speed.
• In Open Loop Vector Control for PM motors, the allowable load inertia moment is approximately 50 times higher than
the motor inertia moment or less. Contact Yaskawa or your Yaskawa agent concerning applications with a larger inertia
moment.
• When using a holding brake in Open Loop Vector Control for PM motors, release the brake prior to starting the motor.
Failure to set the proper timing can result in speed loss. Not for use with conveyor, transport, or hoist type applications.
50
36 60
60
70
80
90
100
25% ED (or 15 min)
40% ED (or 20 min)
60% ED (or 40 min)
Frequency (Hz)
Continuous operation
Torque
(%)
20
YEC_common

i Preface & General Safety
14 YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide
• To restart a coasting motor rotating at over 200 Hz while in the V/f control mode, use the Short Circuit Braking
function to first bring the motor to a stop. Short Circuit Braking requires a special braking resistor. Contact Yaskawa or
your Yaskawa agent for details.
Speed Search can be used to restart a coasting motor rotating slower than 200 Hz. If the motor cable is relatively long,
however, the motor should instead be stopped using Short Circuit Braking, which forces the motor to stop by creating a
short-circuit in the motor windings.
■Applications with Specialized Motors
Applications with Specialized Motors
Multi-Pole Motor
Because the rated current will differ from a standard motor, be sure to check the maximum current when selecting a
drive. Always stop the motor before switching between the number of motor poles. If a regen overvoltage fault occurs or
if overcurrent protection is triggered, the motor will coast to stop.
Submersible Motor
Because motor rated current is greater than a standard motor, select the drive capacity accordingly. Be sure to use a large
enough motor cable to avoid decreasing the maximum torque level on account of voltage drop caused by a long motor
cable.
Explosion-Proof Motor
Both the motor and drive need to be tested together to be certified as explosion-proof. The drive is not designed for
explosion proof areas.
Furthermore, if an encoder is attached to an explosion-proof motor make sure the encoder is explosion-proof too. Use an
insulating signal converter for connecting the encoder signal lines to the drives speed feedback option card.
Geared Motor
To avoid gear damage when operating at low speeds or very high speeds, make sure that both the gear and lubricant are
rated for the desired speed range. Consult with the manufacturer for applications that require operation outside the rated
speed range of the motor or gear box.
Single-Phase Motor
Variable speed drives are not designed for operation with single phase motors. Using capacitors to start the motor causes
excessive current to flow and can damage drive components. A split-phase start or a repulsion start can end up burning
out the starter coils because the internal centrifugal switch is not activated. A1000 is for use with three-phase motors
only.
Uras Vibrator
Uras vibrator is a vibration motor that gets power from centrifugal force by rotating unbalanced weights on both ends of
the shaft. After considering the points below, consult with a your Yaskawa representative to determine the best solution
for the application.
• Uras vibrator should be used within the drive rated frequency.
• Use V/f Control.
• Increase the acceleration time five to fifteen times longer than would normally be used due to the high amount of load
inertia of an Uras vibrator. Increase drive capacity for applications that require an acceleration time of less than 5 s.
• Drive may have trouble starting due to undertorque that results from erratic torque (static friction torque at start).
Motor with Brake
Caution should be taken when using a drive to operate a motor with a built-in holding brake. If the brake is connected to
the output side of the drive, it may not release at start due to low voltage levels. A separate power supply should be
installed for the motor brake. Motors with a built-in brake tend to generate a fair amount of noise when running at low
speeds.
Notes on Power Transmission Parts (belts, chains, gear boxes, ...)
Installing a drive in a machine that was directly connected to the power supply allows to adjust the machine speed.
Continuous operation above or below the rated speed can wear on lubrication material in gear boxes and other power
transmission parts. In order to avoid machine damage make sure lubrication is sufficient within the whole speed range.
Note that operation above the rated speed can increase the noise generated by the machine.

i Preface & General Safety
YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide 15
■Drive Label Warnings
Always heed the warning information listed in Figure 3 in the position shown in Figure 4.
Figure 3
Figure 3 Warning Information
Figure 4
Figure 4 Warning Information Position
■Warranty Information
Warranty Period
This drive is warranted for 12 months from the date of delivery to the customer or 18 months from the date of shipment
from the Yaskawa factory, whichever comes first.
Scope of Warranty
Inspections
Customers are responsible for periodic inspections of the drive. Upon request, a Yaskawa representative will inspect the
drive for a fee. If the Yaskawa representative finds the drive to be defective due to Yaskawa workmanship or materials
and the defect occurs during the warranty period, this inspection fee will be waived and the problem remedied free of
charge.
Repairs
If a Yaskawa product is found to be defective due to Yaskawa workmanship or materials and the defect occurs during the
warranty period, Yaskawa will provide a replacement, repair the defective product, and provide shipping to and from the
site free of charge.
However, if the Yaskawa Authorized Service Center determines that the problem with the drive is not due to defective
workmanship or materials, the customer will be responsible for the cost of any necessary repairs. Some problems that are
outside the scope of this warranty are:
Problems due to improper maintenance or handling, carelessness, or other reasons where the customer is determined to
be responsible.
WARNING
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.
Risk of electric shock.
Hot surfaces
Top and Side surfaces may
become hot. Do not touch.
●
●
●
●
●
YEC_com
mon
LO
RE
ESC
RUN STOP
ENTERRESET
ALM
DIGITALOPERATOR JVOP-182
CIMR-AA2A0021FAA
200V 3Phase 5.5kW/3.7kW
REV DRV FOUT
S/N:
危 険
据え付け、運転の前には必ず取扱説明書を読むこと。
通電中および電源遮断後5分以内はフロントカバー
を外さない事。
400V級インバータの場合は、電源の中性点が接地
されていることを確認すること。(対応）
保守・点検、配線を行う場合は、出力側開閉器を
遮断後5分待って実施してください。
けが．感電 のおそれがあります。
高温注意
インバータ上部、両側面は高温になります。
触らないでください。
●
●
●
●
AVERTISSMENT
NPJT31470-1
Lire le manuel avant l'installation.
Attendre 5 minutes après la coupure
de l'alimentation, pour permettre
la décharge des condensateurs.
Pour répondre aux exigences , s
assurer que le neutre soit relié
à la terre, pour la série 400V.
Après avoir déconnécte la protection
entre le driver et le moteur, veuillez
patienter 5 minutes avain d’effectuer
une opération de montage ou de
câblage du variateur.
Risque de décharge électrique.
Surfaces Chaudes
Dessus et cotés du boitier Peuvent
devenir chaud. Ne Pas toucher.
WARNING
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.
Risk of electric shock.
Hot surfaces
Top and Side surfaces may
become hot. Do not touch.
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Warning Label
YEC_common

i Preface & General Safety
16 YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide
Problems due to additions or modifications made to a Yaskawa product without Yaskawa’s understanding.
Problems due to the use of a Yaskawa product under conditions that do not meet the recommended specifications.
Problems caused by natural disaster or fire.
After the free warranty period elapses.
Replenishment or replacement of consumables or expendables.
Defective products due to packaging or fumigation.
Malfunction or problems caused by program that has been made by customers using DriveWorksEZ.
Other problems not due to defects in Yaskawa workmanship or materials.
Warranty service is only applicable within Japan. However, after-sales service is available for customers outside of Japan
for a reasonable fee.
Contact your local Yaskawa representative for more information.
Exceptions
Any inconvenience to the customer or damage to non-Yaskawa products due to Yaskawa’s defective products whether
within or outside of the warranty period are NOT covered by warranty.
Restrictions
A1000 was 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.
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.

1 Receiving
YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide 17
Receiving
1
1 Receiving
◆Model Number and Nameplate Check
Please perform the following tasks after receiving the drive:
• Inspect the drive for damage.
If the drive appears damaged upon receipt, contact the shipper immediately.
• Verify receipt of the correct model by checking the information on the nameplate.
• If you have received the wrong model or the drive does not function properly, contact your supplier.
■Nameplate
Figure 5
Figure 5 Nameplate Information
PRG : 1010
IND.CONT.EQ.
7J48 B
CIMR-AA2A0021FAA
YASKAWA ELECTRIC CORPORATION MADE IN JAPAN
:
: AC3PH 200-240V 50/60Hz 24A/18.9A
: AC3PH 0-240V 0-400Hz 21A/17.5A
: 3.5 kg
:
:
: E131457 IP20
PASS
MODEL
MAX APPLI. MOTOR : 5.5kW / 3.7kW REV : A
INPUT
OUTPUT
MASS
O / N
S / N
FILE NO
TYPE 1 ENCLOSURE
AC drive model
Input specifications
Output specifications
Lot number
Serial number
Software version
Enclosure type
Normal Duty Amps / Heavy Duty Amps
YEC_common
CIMR - A A 2 A 0004 F A A
Drive A1000
Series No.
Enclosure
Type Design
Revision
Order
No. Customized
Specifications
A Standard model
No. Region
Code
UUSA
IP00
FNEMA
Type 1
A
A Japan
T Asia
C Europe
B China
No. Voltage Class
No. Environmental
Refer to the following page.
Specification
K Gas-resistant
A
M
N
S
Standard
Humidity- and
dust-resistant
Oil-resistant
Vibration-resistant
3-phase, 380-480 Vac
3-phase, 200-240 Vac
2
4
<1>
YEC_common

1 Receiving
18 YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide
Three-Phase 200 V
Three-Phase 400 V
Normal Duty Heavy Duty
No. Max. Motor
Capacity kW
Rated Output
Current A No. Max. Motor Capacity kW
Rated Output
Current A
0004 0.75 3.5 0004 0.4 3.2
0006 1.1 6.0 0006 0.75 5
0008 1.5 8.0 0008 1.1 6.9
0010 2.2 9.6 0010 1.5 8
0012 3.0 12 0012 2.2 11
0018 3.7 17.5 0018 3.0 14.0
0021 5.5 21 0021 3.7 17.5
0030 7.5 30 0030 5.5 25
0040 11 40 0040 7.5 33
0056 15 56 0056 11 47
0069 18.5 69 0069 15 60
0081 22 81 0081 18.5 75
0110 30 110 0110 22 85
0138 37 138 0138 30 115
0169 45 169 0169 37 145
0211 55 211 0211 45 180
0250 75 250 0250 55 215
0312 90 312 0312 75 283
0360 110 360 0360 90 346
0415 110 415 0415 110 415
Normal Duty Heavy Duty
No. Max. Motor
Capacity kW
Rated Output
Current A No. Max. Motor Capacity kW
Rated Output
Current A
0002
<1> Drives with these specifications do not guarantee complete protection for the environmental conditions indicated.
0.75 2.1 0002 0.4 1.8
0004 1.5 4.1 0004 0.75 3.4
0005 2.2 5.4 0005 1.5 4.8
0007 3.0 6.9 0007 2.2 5.5
0009 3.7 8.8 0009 3.0 7.2
0011 5.5 11.1 0011 3.7 9.2
0018 7.5 17.5 0018 5.5 14.8
0023 11 23 0023 7.5 18
0031 15 31 0031 11 24
0038 18.5 38 0038 15 31
0044 22 44 0044 18.5 39
0058 30 58 0058 22 45
0072 37 72 0072 30 60
0088 45 88 0088 37 75
0103 55 103 0103 45 91
0139 75 139 0139 55 112
0165 90 165 0165 75 150
0208 110 208 0208 90 180
0250 132 250 0250 110 216
0296 160 296 0296 132 260
0362 185 362 0362 160 304
0414 220 414 0414 185 370
0515 250 515 0515 220 450
0675 355 675 0675 315 605

2 Mechanical Installation
YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide 19
Mechanical Installation
2
2 Mechanical Installation
◆Mechanical Installation
This section outlines specifications, procedures, and the environment for proper mechanical installation of the drive.
■Installation Environment
To help prolong the optimum performance life of the drive, install the drive in an environmental matching the
specifications below.
Table 1 Installation Environment
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: 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 startup, as the cover will reduce ventilation and cause the drive to overheat.
Environment Conditions
Installation Area Indoors
Ambient Temperature
-10°C to +40°C (IP20/NEMA Type 1 enclosure)
-10°C to +50°C (IP00 enclosure)
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.
Humidity 95% RH or less and free of condensation
Storage Temperature -20 to +60°C
Surrounding Area
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
Altitude 1000 m, up to 3000 m with derating
Vibration
10 to 20 Hz at 9.8 m/s2
20 to 55 Hz at 5.9 m/s2(Models CIMR-A2A0004 to 2A0211 and 4A0002 to 4A0165) or,
2.0 m/s2(Models CIMR-A2A0250 to 2A0415 and 4A0208 to 4A0675)
Orientation Install the drive vertically to maintain maximum cooling effects.

2 Mechanical Installation
20 YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide
■Installation Orientation and Spacing
Install the drive upright as illustrated in Figure 6 to maintain proper cooling.
Figure 6
Figure 6 Correct Installation Orientation
Single Drive Installation
Figure 7 shows the installation distance required to maintain sufficient space for airflow and wiring.
Figure 7
Figure 7 Correct Installation Spacing
Note: IP20/NEMA Type 1 enclosure and IP00 enclosure models require the same amount of space above and below the drive for
installation.
A – 50 mm minimum C – 120 mm minimum
B – 30 mm minimum D – Airflow direction
OK Not Good Not Good
A
A
BB
Side Clearance Top/Bottom Clearance
C
C
D
D
YEC_common