YASKAWA CIMR-A2A0110, CIMR-A2A0138, CIMR-A2A0169, CIMR-A2A0211, CIMR-A2A0250 Quick Start Manual

YASKAWA AC Drive A1000

High Performance Vector Control Drive

Quick Start Guide

MANUAL NO. TOEP C710616 27D

Type: CIM R- AC A
Models:

200 V Class: 0.4 to 110 kW
400 V Class: 0.4 to 630 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.

2 YASKAWA ELECTRIC TOEP C710616 27D 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 27D YASKAWA AC Drive - A1000 Quick Start Guide 3

Table of Contents

1 SAFETY INSTRUCTIONS AND GENERAL WARNINGS . . . . . . . . . . . . . . . . . . . . . . . 4

2 MECHANICAL INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

3 ELECTRICAL INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4 KEYPAD OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

5 START UP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

6 PARAMETER TABLE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

7 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

8 SAFE DISABLE INPUT FUNCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

9 UL STANDARDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

4 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

1 Safety Instructions and General Warnings

1 Safety Instructions and General Warnings

Yaskawa Electric supplies component parts for use in a wide variety of industrial applications. The selection and
application of Yaskawa products remain the responsibility of the equipment designer 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 products designed
to incorporate a component part 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 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.

 Applicable Documentation

The following manuals are available for A1000 series drives:

 General Warnings

The following conventions are used to indicate Safety messages in this manual:

A1000 Series AC Drive Technical Manual

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.

A1000 Series AC Drive Quick Start Guide (this book)

Read this manual first. 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. Use the information in this book to prepare the drive for a trial
run with the application and for basic operation.

W ARNING

• Read and understand this manual before installing, operating or servicing this drive.

• All warnings, cautions, and instructions must be followed.

• All work must be performed by qualified personnel.

• The drive must be installed according to this manual and local codes.

Heed the safety messages in this manual.

The operating company is responsible for any injuries or equipment damage resulting from failure to heed the warnings
in this manual.

W ARNING

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.

CIMR-AA2A0021FAA

200V 3Phase 5.5kW/3.7kW

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.

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

LO
RE

F2F1

ESC

RUN STOP

ENTERRESET

ALM

DIGITAL OPERATOR JVOP-180

1 Safety Instructions and General Warnings

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 5

 Safety Warnings

W ARNING

Electrical Shock Hazard

Do not attempt to modify or alter the drive in any way not explained in this manual.

Yaskawa is not responsible for the damage caused by modification of the product made by the user. Failure to comply
could result in death or serious injury from operation of damaged equipment.

Do not touch any terminals before the capacitors have fully discharged.

Failure to comply could result in death or serious injury.
Before wiring terminals, 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 at least five minutes after all indicators are off and measure the DC bus voltage level to
confirm safe level.

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 change wiring, remove covers, connectors or options cards, or attempt to service the drive with power
applied to the drive.

Failure to comply could result in death or serious injury. Disconnect all power to the drive and check for unsafe
voltages before servicing.

Always ground the motor-side grounding terminal.

Improper equipment grounding could result in death or serious injury by contacting the motor case.

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.
Remove all metal objects such as watches and rings, secure loose clothing, and wear eye protection before beginning

work on the drive.

Never short the output circuits of the drive.

Do not short the output circuits of the drive. Failure to comply could result in death or serious injury.

Make sure the protective earthing conductor complies with technical standards and local safety regulations.

When an EMC filter is installed or with models CIMR-A4A0414 and larger, the leakage current exceeds 3.5 mA.
Therefore according to IEC 61800-5-1 automatic power supply interruption in case of discontinuity of the protective
earthing conductor must be provided or a protective earthing conductor with a cross section of at least 10 mm

2

(Cu) or

16 mm

2

(Al) must be used.

Use appropriate equipment for residual current monitoring/detection (RCM/RCD).

This 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
an RCM or RCD of type B according to IEC 60755.

Sudden Movement Hazard

Stay clear of the motor during rotational Auto-Tuning. The motor may start operating suddenly.

During automatic starting of equipment, the machine may start moving suddenly, which could result in death or serious
injury.

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, sh aft
keys, and machine loads before applying power to the drive.

1 Safety Instructions and General Warnings

6 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

Fire Hazard

Do not use an improper voltage source.

Failure to comply could result in death or serious injury by fire.
Ve rify that the rated voltage of the drive matches the voltage of the incoming power supply before applying power.

Do not use improper combustible materials in drive installation, repair or maintenance.

Failure to comply could result in death or serious injury by fire. Attach the drive or braking resistors to metal or other
noncombustible material.

Do not connect the AC power line to the output terminals of the drive.

Failure to comply could result in death or serious injury by fire as a result of drive damage from line voltage
application to output terminals.

• Do not connect AC line power to output terminals U, V, and W.

• Make sure that the power supply lines are connected to main circuit input terminals R/L1, S/L2, T/L3 (or R/L1 and S/
L2 for single-phase power).

Tighten all terminal screws to the specified tightening torque.

Loose electrical connections could result in death or serious injury by fire due to overheating of electrical connections.

Crush Hazard

Use a dedicated lifter when transporting the drive by a lifter.

Improper lifter may cause the drive to drop, resulting in serious injury.

Only allow qualified personnel to operate a crane or hoist to transport the drive.

Failure to comply could result in death or serious injury from falling equipment.

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.

Burn Hazard

Do not touch the heatsink or braking resistor hardware until a powered-down cooling period has elapsed.

NOTICE

Equipment Hazard

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.

Never connect or disconnect the motor from the drive while the drive is outputting voltage.

Improper equipment sequencing could result in damage to the drive.

Do not perform a withstand voltage test on any part of the unit.

Failure to comply could result in damage to the sensitive devices within the drive. Use power off resistance checks to
determine shortcircuits.

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.

W ARNING

1 Safety Instructions and General Warnings

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 7

 Precautions for CE Low Voltage Directive Compliance

This drive has been tested according to European standard EN61800-5-1, and it fully complies with the Low Voltage
Directive. The following conditions must be met to maintain compliance when combining this drive with other devices:

Do not use drives in areas with pollution higher than severity 2 and overvoltage category 3 in accordance with IEC664.
Ground the neutral point of the main power supply for 400 V Class drives.

If a fuse is blown or equipment for residual current monitoring/detection (RCM/RCD) 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 until 5 minutes passes and CHARGE lamp is OFF or immediately operate the
peripheral devices if a fuse is blown or equipment for residual current monitoring/detection (RCM/RCD) 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.

For models CIMR-A4A0930 and 4A1200, make sure to install a fuse and equipment for residual current
monitoring/detection (RCM/RCD).

Failure to comply may result in serious damage to the facilities in case the drive is defected.

Do not use unshielded cable for control wiring.

Failure to comply may cause electrical interference resulting in poor system performance. Use shielded twisted-pair
wires and ground the shield to the ground terminal of the drive.

Do not carelessly connect parts or devices to the drives braking transistor terminals.

Failure to comply could result in damage to the drive or braking circuit.
Carefully review instruction manual TOBP C720600 00 when connecting a braking option to the drive.

Do not modify the drive circuitry.

Failure to comply could result in damage to the drive and will void warranty.
Yaskawa is not responsible for modification of the product mad e by the user. This product must not be modified.

Check all the wiring to ensure that all connections are correct after installing the drive and connecting other
devices.

Failure to comply could result in damage to the drive.

Improper application of devices on drive output circuits can damage the drive

Do not connect unapproved LC or RC interference suppression filters, capacitors, ground fault circuits, or overvoltage
protection devices to the drive.

Fire Hazard

Install adequate branch circuit short circuit protection per applicable codes.

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 (400V Class). Inadequate branch short circuit protection damage or
serious injury by fire.

NOTICE

8 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

2 Mechanical Installation

2 Mechanical Installation

 Upon Receipt

Perform the following tasks after receiving the drive:

• Inspect the drive for damage. If the drive appears damaged upon receipt, contact your supplier.

• Verify receipt of the correct model by checking the information on the nameplate. If you have received the wrong
model, contact your supplier.

 Installation Environment

For optimum performance life of the drive, install the drive in an environment that meets the conditions listed below.

 Installation Orientation and Spacing

Always install the drive in an upright position. Leave space around
the unit for proper cooling as shown in the figure on the right.

Note: Several units can be installed closer together than shown in the figure by

using “Side-by-Side” mounting. For details refer to the Technical Manual.

Environment Conditions

Installation Area

<1> Models CIMR-A4A0930 and 4A1200 are rated at 5.9 m/s

2

.

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 (for details, refer to the Technical Manual)

Vibration

10 to 20 Hz at 9.8 m/s2 <1>
20 to 55 Hz at 5.9 m/s2 (Models CIMR-2A0004 to 2A0211 and 4A0002 to 4A0165) or,

2.0 m/s

2

(Models CIMR-A2A0250 to 2A0415 and 4A0208 to 4A1200)

Orientation Install the drive vertically to maintain maximum cooling effects.

50 mm

50 mm

30 mm 30 mm

120 mm

120 mm

Ai

r

2 Mechanical Installation

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 9

 Instructions on Installation of Models CIMR-A4A0930 and 4A1200

Read the following precautions and instructions before installing the largest-capacity models, 4A0930 and 4A1200.

WARNING! Be sure to observe the following instructions and precautions. Failure to comply could result in minor or moderate injury
and damage to the drive from falling equipment.

• Vertical suspension of the drive should be used only for temporarily lifting the drive for installation in the enclosure
panel. Do not vertically suspend for transportation of the drive.

• Before vertical suspension, make sure that the drive front cover, terminal blocks and other drive components are
securely fixed with screws.

• Do not subject the drive to vibration or impact greater than 1.96 m/s

2

(0.2 G) while it is suspended by the wires.

• Do not overturn the drive.

• Do not leave the drive for a long time while it is suspended by the wires

 Procedure for Vertical Wire Suspension of the Drive

• Use the wire of a length that ensures a 50 degree or wider suspending angle, as illustrated in the figure below. The
maximum allowable load of the eye bolts for suspension cannot be guaranteed when the drive is suspended with the
wires at an angle less than 50 degrees.

• When lifting the drive with a crane after wires are passed to hold it, make sure to follow the procedure described below.

1. Remove the four eye bolts from the drive side panels, and fix them securely on the top panel (See the figure

below.).

2. Pass wire through the holes of all the four eye bolts (See the figure below).

3. Take up the slack in the wires gradually with a crane, and when the wires are confirmed to have stretched tight,

hoist the drive.

4. When ready to install the drive in the enclosure panel, lower the drive. Halt lowing once when the drive has

reached near the floor, and then lower the drive again very slowly.

Eye bolt

Eye bolt

Wires

Suspending angle:
50 degree or greater

2 Mechanical Installation

10 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

 Dimensions

 IP20/NEMA Type 1 Enclosure Drives

Note: IP20/NEMA Type 1 Enclosure drives are equipped with a top protective cover. Removing this cover voids NEMA Type 1

protection but still keeps IP20 conformity.

Model

CIMR-A

Fig.

Dimensions (mm)

Weight

(kg)

W H D W1 H0 H1 H2 H3 D1 t1 t2 d

2A0004

1

140 260 147 122 – 248 6 – 38 5 – M5 3.1

2A0006 140 260 147 122 – 248 6 – 38 5 – M5 3.1
2A0010 140 260 147 122 – 248 6 – 38 5 – M5 3.2
2A0012 140 260 147 122 – 248 6 – 38 5 – M5 3.2
2A0021 140 260 164 122 – 248 6 – 55 5 – M5 3.5
2A0030 140 260 167 122 – 248 6 – 55 5 – M5 4.0
2A0040 140 260 167 122 – 248 6 – 55 5 – M5 4.0
2A0056 180 300 187 160 – 284 8 – 75 5 – M5 5.6
2A0069 220 350 197 192 – 335 8 – 78 5 – M6 8.7
2A0081 2 220 365 197 192 350 335 8 15 78 5 – M6 9.7
4A0002

1

140 260 147 122 – 248 6 – 38 5 – M5 3.2

4A0004 140 260 147 122 – 248 6 – 38 5 – M5 3.2
4A0005 140 260 147 122 – 248 6 – 38 5 – M5 3.2
4A0007 140 260 164 122 – 248 6 – 55 5 – M5 3.4
4A0009 140 260 164 122 – 248 6 – 55 5 – M5 3.5
4A0011 140 260 164 122 – 248 6 – 55 5 – M5 3.5
4A0018 140 260 167 122 – 248 6 – 55 5 – M5 3.9
4A0023 140 260 167 122 – 248 6 – 55 5 – M5 3.9
4A0031 180 300 167 160 – 284 8 – 55 5 – M5 5.4
4A0038 180 300 187 160 – 284 8 – 75 5 – M5 5.7
4A0044 220 350 197 192 – 335 8 – 78 5 – M6 8.3

W1

1.5

H

H1

H2

W

D

D1

t1

H2

W1

1.5

H

H0

H1

W

D1

D

t1

H3

Figure 1

Figure 2

4-d

4-d

2 Mechanical Installation

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 11

 IP00 Enclosure Drives

Model

CIMR-A

Fig.

Dimensions (mm)

Weight

(kg)

W H D W1 H1 H2 D1 t1 t2 d

2A0110

3

250 400 258 195 385 7.5 100 2.3 2.3 M6 21

2A0138 275 450 258 220 435 7.5 100 2.3 2.3 M6 25
2A0169 325 550 283 260 535 7.5 110 2.3 2.3 M6 37
2A0211 325 550 283 260 535 7.5 110 2.3 2.3 M6 38
2A0250 450 705 330 325 680 12.5 130 3.2 3.2 M10 76
2A0312 450 705 330 325 680 12.5 130 3.2 3.2 M10 80
2A0360 500 800 350 370 773 13 130 4.5 4.5 M12 98
2A0415 500 800 350 370 773 13 130 4.5 4.5 M12 99
4A0058 250 400 258 195 385 7.5 100 2.3 2.3 M6 21
4A0072 275 450 258 220 435 7.5 100 2.3 2.3 M6 25
4A0088 325 510 258 260 495 7.5 105 2.3 3.2 M6 36
4A0103 325 510 258 260 495 7.5 105 2.3 3.2 M6 36
4A0139 325 550 283 260 535 7.5 110 2.3 2.3 M6 41
4A0165 325 550 283 260 535 7.5 110 2.3 2.3 M6 42
4A0208 450 705 330 325 680 12.5 130 3.2 3.2 M10 79
4A0250 500 800 350 370 773 13 130 4.5 4.5 M12 96
4A0296 500 800 350 370 773 13 130 4.5 4.5 M12 102
4A0362 500 800 350 370 773 13 130 4.5 4.5 M12 107
4A0414 4 500 950 370 370 923 13 135 4.5 4.5 M12 125
4A0515

5 670 1140 370 440 1110 15 150 4.5 4.5 M12

216

4A0675 221
4A0930

6 1250 1380 370 1110 1345 15 150 4.5 4.5 M12

545

4A1200 555

D

Figure 6

D1

D

t2

H1

H2

H

4-d

W1

W

Max 7.7Max 7.7

t1

W1

4-d

H1

H

H2

Max 10 Max 10

W

t2

t1

D1

D

Figure 3

Figure 4

Figure 5

D1

W

H1

H2

H

Max 6Max 6

4-d

t2

t1

W1

220 220

330 330

8-d

440

W1

H1

H

W

H2

D

Max 6Max 6

D1

t1

t2

12 YA SKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

3 Electrical Installation

3 Electrical Installation

The figure below shows the main and control circuit wiring.

<1> Remove the jumper when installing a DC reactor. Models CIMR-A2A110 through 0415 and 4A0058 through 1200 come with a built-in DC

reactor.
<2> Never short terminals SP and SN as doing so will damage the drive.
<3> Disconnect the wire jumper between H1 - HC and H2 - HC when utilizing the Safe Disable input.

Three-phase
power supply
200 to 400 V
50/60 Hz

R/L1
S/L2

T/L3

Main

Switch

Fuse

EMC
Filter

+

−

+



+

++

M

U/T

1

V/T2

W/T

U

V

W

3

Ground

Terminals -, +1, +2, B1, B2 are
for connection options. Never
connect power supply lines to
these terminals

DC reactor

(option)

UX

Thermal relay

(option)

+

−

+



+

++

+

−

UX

S

1

S2

S3

S4

S5

S6

S7

MP

DM

DM

RP

A

1

A2

A3

0

V

AC

R

R

S

S



IG

H

1

H2

HC

Drive

B112

B2

2 kΩ

S8

SC

0 V

0 V

AC

FM

AM

AC

E (G)

S

1

S2

<1>

<3>

−

+24 V

+V

MA

M

1

M2

MB

MC

Jumper

Braking resistor
(option)

Forward Run / Stop

Reverse Run / Stop

External fault

Fault reset

Multi-speed step 1

Multi-speed step 2

External Baseblock

Jog speed

Multi-function

digtial inputs

(default setting)

Sink / Source mode
selection wire link
(default: Sink)

CN5-C

CN5-B

CN5-A

Option card connectors

Pulse Train Input (max 32 kHz)

Shield ground terminal

Multi-function
analog/ pulse

train inputs

Power supply +10.5 Vdc, max. 20 mA

Analog Input 1 (Frequency Reference Bias)

-10 to +10 Vdc (20 kΩ)

Analog Input 2 (Frequency Reference Bias)

-10 to +10 Vdc (20 kΩ)
0 or 4 to 20 mA (250 Ω)

Analog Input 3 / PTC Input
(Aux. frequency reference)

-10 to +10 Vdc (20 kΩ)

−V

Power supply, -10.5 Vdc, max. 20 mA

Safety
switch

MEMOBUS/Modbus

comm. RS485/422

max. 115.2 kBps

Safe Disable inputs

Wire

jumper

Open

Safety relay /

controller

Termination resistor

(120 Ω, 1/2 W)

DIP
Switch S2

Fault relay output
250 Vac, max. 1 A
30 Vdc, max 1 A
(min. 5 Vdc, 10 mA)

Multi-function relay output (During Run)
250 Vac, max. 1 A
30 Vdc, max 1 A
(min. 5 Vdc, 10 mA)

Multi-function pulse train output
(Output frequency)
0 to 32 kHz (2.2 kΩ)

Multi-function analog output 1
(Output frequency)

-10 to +10 Vdc (2mA) or 4 to 20 mA

Multi-function analog output 2
(Output current)

-10 to +10 Vdc (2mA) or 4 to 20 mA

EDM (Safety Electronic Device Monitor)

Main Circuit

Control Circuit

shielded line

twisted-pair shielded line

main circuit terminal

control circuit terminal

R/L1

S/L2

T/L3

Motor

Shielded

Cable

M3

M4

Multi-function relay output (Zero Speed)
250 Vac, max. 1 A
30 Vdc, max 1 A
(min. 5 Vdc, 10 mA)

M5

M6

Multi-function relay output (Speed Agree 1)
250 Vac, max. 1 A
30 Vdc, max 1 A
(min. 5 Vdc, 10 mA)

SP

SN

AM

FM

V

I

V

I

DIP Switch S1
A2 Volt/Curr. Sel

DIP Switch S4
A3 Analog/PTC
Input Sel

PTC

AI

Off

On

DIP Switch S2
Term. Res. On/Off

Jumper S3
H1, H2
Sink/Source Sel.

Jumper S5
FM/AM Volt./Curr.
Selection

Terminal board
jumpers and switches

FM

+

−

AM

<2>

3 Electrical Installation

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 13

 Wiring Specification

 Main Circuit

Use the fuses and line filters listed in the table below when wiring the main circuit. Make sure not to exceed the given
tightening torque values.

Model

CIMR-A

EMC Filter

[Schaffner]

Main Fuse

[Bussmann]

Recom.

Motor cable

(mm2)

Main Circuit Terminal Sizes

R/L1,S/L2,T/L3,

U/T1,V/T2,W/T3,

– , +1, +2

+3 B1, B2

2A0004

<1> Connect two of the same filters in parallel. Refer to the Technical Manual for details.

FS5972-10-07

FWH-70B

2.5
M4

–

M4

M4

2A0006
2A0010

FS5972-18-07

2A0012
2A0021

FS5972-35-07

FWH-90B

2A0030 FWH-100B 6

M5

2A0040

FS5972-60-07

FWH-200B

10

2A0056

16

M6

M5 M6

2A0069

FS5972-100-35

M8

2A0081

FWH-300A

25

2A0110

FS5972-170-40

35 M8

M8

2A0138 FWH-350A 50

M10

M10

2A0169

FS5972-250-37 FWH-400A

70

M10 –

2A0211 95
2A0250

FS5972-410-99

FWH-600A

95 × 2P

M12 M12

2A0312 FWH-700A
2A0360

FS5972-600-99

FWH-800A 240

2A0415 FWH-1000A 300
4A0002

FS5972-10-07

FWH-40B

2.5
M4

–

M4

M4

4A0004 FWH-50B
4A0005

FWH-70B

4A0007
4A0009

FS5972-18-07 FWH-90B

4A0011
4A0018

FS5972-35-07

FWH-80B

M5

4A0023 FWH-100B 4
4A0031 FWH-125B

6M5

M5

M6

4A0038

FS5972-60-07

FWH-200B

4A0044

FWH-250A

16

M6

M8

4A0058

M8

M8

4A0072

FS5972-100-35 25

4A0088

M10

–

4A0103

FS5972-170-40

35

4A0139 FWH-350A 50

M10 M10

4A0165 FWH-400A 70
4A0208 FS5972-250-37 FWH-500A 95
4A0250

FS5972-410-99

FWH-600A 120

4A0296 FWH-700A 185

M12 M12

4A0362 FWH-800A 240
4A0414

FS5972-600-99

FWH-800A 95 × 2P

M12

4A0515 FWH-1000A 150 × 2P
4A0675 FS5972-800-99 FWH-1200A 95 × 4P
4A0930 FS5972-600-99 <1> FWH-1200A 120 × 4P
4A1200 FS5972-800-99 <1> FWH-1600A (95 × 4P) × 2

3 Electrical Installation

14 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

Tightening Torque Values

Tighten the main circuit terminals using the torque values provided by the table below.

 Control Circuit

The control terminal board is equipped with screwless terminals. Always use wires within the specification listed below .
For safe wiring it is recommended to use solid wires or flexible wires with ferrules. The stripping length respecti vely
ferrule length should be 8 mm.

 EMC Filter Installation

This drive has been tested in accordance with European standards EN61800-3. In order to comply to the EMC standards,
wire the main circuit as described below.

1. Install an appropriate EMC noise filter to the input side. See the table in Main Circuit on page 13 or refer to the

Technical Manual for details.

2. Place the drive and EMC noise filter in the same enclosure.

3. Use braided shield cable for the drive and motor wiring.

4. Remove any paint or dirt from ground connections for minimal ground impedance.

5. Install an DC reactor at drives smaller than 1 kW for compliance with the EN61000-3-2. Refer to the Technical
Manual or contact your supplier for details.

Terminal Size M4 M5 M6 M8 M10 M12

Tightening Torque (N"m) 1.2 to 1.5 2.0 to 2.5 4.0 to 6.0 9.0 to 11.0 18.0 to 23.0 32.0 to 40.0

Wire Type Wire size (mm2)

Solid 0.2 to 1.5

Flexible 0.2 to 1.0

Flexible with ferrule 0.25 to 0.5

L3L3L2L2L1L1L3 L2 L1

E

L3

L2

L1

PE

Make sure the ground wire is grounded

Enclosure panel

Metal plate

Grounding surface

(remove any paint or sealant)

Drive

Grounding surface
(remove any paint or sealant)

Motor cable (braided shield cable, max. 10 m)

Cable clamp

Ground plate
(scrape off any visible paint)

EMC noise filter

Motor

Ground the cable shield

3 Electrical Installation

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 15

 Main and Control Circuit Wiring

 Wiring the Main Circuit Input

Consider the following precautions for the main circuit input.

• Use fuses recommended in Main Circuit on page 13 only.

• If using a ground fault circuit breaker, make sure that it can detect both DC and high frequency current.

• If using an input switch is used, make sure that the switch does not operate not more than once every 30 minutes.

• Use insulation caps when wiring the drive with crimp terminals. Take particular care to ensure that wiring does not
touch neighboring terminals or the surrounding case.

• Insulation barriers are packaged with drive models CIMR-A4A0414 through 1200 to provide added protection
between terminals. Yaskawa recommends using the insulation barriers provided to ensure proper wiring.

• Use a DC reac tor or AC reactor on the input side of the drive:
–To suppress harmonic current.
–To improve the power factor on the power supply side.
–When using an advancing capacitor switch.
–With a large capacity power supply transformer (over 600 kVA).

 Wiring the Main Circuit Output

Consider the following precautions for the output circuit wiring.

• Do not connect any other load than a 3 phase motor to the drives output.

• Never connect a power source to the drives output.

• Never short or ground the output terminals.

• Do not use phase correction capacitors.

• If using a contactor between the drive and motor, it should never be operated when the drive is outputting a voltage.
Operating while there is voltage output can cause large peak currents, thus tripping the over current detection or
damage the drive.

 Ground Connection

Take the following precautions when grounding the drive.

• Never share the ground wire with other devices such as welding machines, etc.

• Always use a ground wire, that complies with electrical equipment technical standards. Keep ground wires as short as
possible. Leakage current is caused by the drive. Therefore, if the distance between the ground electrode and the
ground terminal is too long, potential on the ground terminal of the drive will become unstable.

• When using more than one drive, do not loop the ground wire.

 Control Circuit Wiring Precautions

Consider the following precautions for wiring the control circuits.

• Separate control circuit wiring from main circuit wiring and other high-power lines.

• Separate wiring for control circuit terminals M1-M2, M3-M4, M5-M6, MA, MB, MC (contact output) from wiring to
other control circuit terminals.

• For external control pow er supply use a UL Listed Class 2 power supply.

• Use twisted-pair or shielded twisted-pair cables for control circuits to prevent operating faults.

• Ground the cable shields with the maximum contact area of the shield and ground.

• Cable shields should be grounded on both cable ends.

• If flexible wires with ferrules are connected they might fit tightly into the terminals. To disconnect them, grasp the wire
end with a pair of pliers, release the terminal using a straight-edge screw driver, turn the wire for about 45°, and pull it
gently out of the terminal. For details, refer to the Technical Manual. Use this procedure for removing the wire link
between HC, H1 and H2 when the Safe Disable function is utilized.

3 Electrical Installation

16 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

 Main Circuit Terminals

Note: Confirm the following when wiring models CIMR-A4A0930 and 4A1200:

" Remove the jumpers shorting terminals R/L1-R1/L11, S/L2-S1/L21, and T/L3-T1/L31 when operating with 12-phase

rectification. Refer to the Technical Manual for more information.
" When operating without 12-phase rectification, properly wire terminals R1/L11, S1/L21, and T1/L31 in addition to terminals
R1/L1, S1/L2, and T1/L3.

 Control Circuit Terminals

The figure below shows the control circuit terminal arrangement. The drive is equipped with screwless terminals.

There are three DIP switches and two jumpers, S1 to S5, located on the terminal board.

Terminal Type

Function200 V Class

Model

CIMR-A

2A0004 to 2A0081 2A0110 to 2A0138 2A0169 to 2A0415 –

400 V Class 4A0002 to 4A0044 4A0058 to 4A0072 4A0088 to 4A0675 4A0930, 4A1200

R/L1, S/L2, T/L3

Main circuit power supply input

Main circuit power

supply input

Connects line power to
the drive

R1/L11, S1/L21, T1/L31 not available

U/T1, V/T2, W/T3

Drive output Connects to the motor

B1, B2

Braking resistor not available

Available for connecting
a braking resistor or a
braking resistor unit
option

+2

• DC reactor
connection (+1, +2)
(remove the
shorting bar
between +1 and +2)

• DC power supply
input (+1, −)

not available

For connection

• of the drive to a DC
power supply
(terminals +1 and – are
not CE or UL
approved)

• of braking options

• connection of a DC
reactor

+1, –

• DC power supply
input
(+1, −)

• DC power supply input (+1, −)

• Braking transistor connection (+3, −)

+3

not available

− Grounding terminal

S1 Terminal A2 Signal Selection

S2 RS422/485 Termination Resistor

S3

Safe Disable Input
Sink/Source/External Supply Selection

S4 Termin al A3 Analog/PTC Input Selection

MA MB MC

M1 M2 M5

M3 M6 M4

E(G)

HC H1 H2 DM+DM- IG R+ R- S+ S-

S1 S2 S3 S4 S5 S6 S7 S8 SN SC SP

V+ AC V- A1 A2 A3 FM AM AC MP RP AC

Use a straight-edge screwdriver
with a blade width of max 2.5 mm
and a thickness of max 0.6 mm to

release the terminals

S2

S3

S1

S4

S5

V

I

V

I

Current Voltage

Off

On

Source Sink

External 24 Vdc

Power Supply

A

nalog Input PTC Input

PTC

AI

PTC

AI

3 Electrical Installation

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 17

 Control Circuit Terminal Functions

S5 Terminal FM/AM Signal Selection

Type No. Terminal Name (Function) Function (Signal Level) Default Setting

Multi-Function
Digital Inputs

S1

Multi-function input 1 (Closed: Forward run,
Open: Stop)

Photocoupler
24 Vdc, 8 mA
Use the wire link between terminals SC and SN or SC and SP to select
between sinking, sourcing mode, and the power supply.

S2

Multi-function input 2 (Closed: Reverse run,
Open: Stop)

S3

Multi-function input 3 (External fault, N.O.)

S4

Multi-function input 4 (Fault reset)

S5

Multi-function input 5 (Multi-step speed
reference 1)

S6

Multi-function input 6 (Multi-step speed
reference 2)

S7

Multi-function input 7 (Jog reference)

S8

Multi-function input 8 (External baseblock)

SC

Multi-function input common –

SN Multi-function input 0 V 24 Vdc power supply for digital inputs, 150 mA max (if no digital

input option DI-A3 is used)
Never short terminals SP and SN as doing so will damage the drive.

SP Multi-function input 24 Vdc

Safe Disable
Inputs

H1

Safe Disable input 1

24 Vdc, 8 mA
One or both open: Drive output disabled
Both closed: Normal operation
Internal impedance: 3.3 kΩ
Off time of at least 1 ms
Disconnect the wire jumpers shorting terminals H1, H2, and HC to
use the Safe Disable inputs. Set the S3 jumper to select between
sinking, sourcing mode, and the power supply.

H2

Safe Disable input 2

HC

Safe Disable function common Safe disable function common

Analog Inputs /
Pulse Train

Input

RP

Multi-function pulse train input (Frequency
reference)

Input frequency range: 0 to 32 kHz
Signal Duty Cycle: 30 to 70%
High level: 3.5 to 13.2 Vdc, low level: 0.0 to 0.8 Vdc
Input impedance: 3 kΩ

+V

Power supply for analog inputs 10.5 Vdc (max allowable cur rent 20 mA)

-V

Power supply for analog inputs -10.5 Vdc (max allowable current 20 mA)

A1

Multi-function analog input 1 (Frequency
reference bias)

-10 to 10 Vdc, 0 to 10 Vdc (input impedance: 20 kΩ)

A2

Multi-function analog input 2 (Frequency
reference bias)

-10 to 10 Vdc, 0 to 10 Vdc (input impedance: 20 kΩ)
4 to 20 mA, 0 to 20 mA (input impedance: 250

Ω)

Voltage or current input must be selected by DIP switch S1 and H3-09

A3

Multi-function analog input 3 / PTC Input
(Auxiliary frequency reference)

-10 to 10 Vdc, 0 to 10 Vdc (input impedance: 20 kΩ)
Use switch S4 on the control terminal board to select between analog
input or PTC input. If PTC is selected, set H3-06 = E.

AC

Frequency reference common 0 V

E (G)

Ground for shielded lines and option cards –

Fault Relay

MA

N.O.

30 Vdc, 10 mA to 1 A; 250 Vac, 10 mA to 1 A
Minimum load: 5 Vdc, 10 mA

MB

N.C. output

MC

Fault output common

AM

FM

V

I

V

I

AM

FM

FM/AM: Voltage Output FM: Current Output

AM: Voltage Output

...

3 Electrical Installation

18 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

NOTICE: The terminals HC, H1, H2 are used for the Safe Disable function. Do not remove the wire link between HC, H1, or H2 unless
the Safe Disable function is used. Refer to Safe Disable Input Function on page 35 when using this function.

NOTICE: The wiring length to the terminals HC, H1 and H2 should not exceed 30 m.

Multi-Function
Digital Output

M1

Multi-function digital output (During run)

30 Vdc, 10 mA to 1 A; 250 Vac, 10 mA to 1 A
Minimum load: 5 Vdc, 10 mA

M2
M3

Multi-function digital output (Zero speed)

30 Vdc, 10 mA to 1 A; 250 Vac, 10 mA to 1 A
Minimum load: 5 Vdc, 10 mA

M4
M5

Multi-function digital output (Speed agree 1)

30 Vdc, 10 mA to 1 A; 250 Vac, 10 mA to 1 A
Minimum load: 5 Vdc, 10 mA

M6

Monitor Output

MP

Pulse train output (Output frequency) 32 kHz (max)

FM

Analog monitor output 1 (Output frequency)

-10 to +10 Vdc, 0 to +10 Vdc, or 4 to 20 mA
Use jumper S5 on the control terminal board to select between voltage
or current output at terminals AM and FM. Set parameters H4-07 and
H4-08 accordingly when changing the jumper setting.

AM

Analog monitor output 2 (Output current)

AC

Monitor common 0 V

Safety Monitor
Output

DM+

Safety monitor output

Outputs status of Safe Disable function. Closed when both Safe
Disable channels are closed. Up to +48 Vdc 50 mA

DM-

Safety monitor output common

Type No. Terminal Name (Function) Function (Signal Level) Default Setting

4 Keypad Operation

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 19

4 Keypad Operation

 Digital Operator and Keys

The digital operator is used to program the drive, to start/stop it, and to display fault
information. The LEDs indicate the drive status.

 Keys and Functions

Key Name Function

Function Key
(F1, F2)

The functions assigned to F1 and F2 vary depending on the menu that is currently displayed. The
name of each function appears in the lower half of the display window.

ESC Key

• Returns to the previous display.

• Moves the cursor one space to the left.

• Pressing and holding this button will return to the Frequency Reference display.

RESET Key

• Moves the cursor to the right.

• Resets the drive to clear a fault situation.

RUN Key

Starts the drive in the LOCAL mode.
The Run LED

• is on, when the drive is operating the motor.

• flashes during deceleration to stop or when the frequency reference is 0.

• flashes quickly the drive is disabled by a DI, the drive was stopped using a fast stop DI or a run
command was active during power up.

Up Arrow Key Scrolls up to display the next item, sel ects parameter numbers and increments setting values.

Down Arrow Key

Scrolls down to display the previous item, selects parameter numbers and decrements setting
values.

STOP Key Stops drive operation.

ENTER Key

• Enters parameter values and settings.

• Selects a menu item to move between displays.

LO/RE Selection
Key

Switches drive control between the operator (LOCAL) and the control circuit terminals
(REMOTE). The LED is on when the drive is in the LOCAL mode (operation from keypad).

ALM LED Light

On: When the drive detects a fault.
Flashing:

• When an alarm occurs.

• When oPE is detected.

• When a fault or error occurs during Auto-Tuning.

LO
RE

F2F1

ESC

RUN STOP

ENTERRESET

ALM

DIGITAL OPERATOR JVOP-180

F1

F2

ESC

RESET

RUN

STOP

ENTER

LO
RE

ALM

4 Keypad Operation

20 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

 Menu Structure and Modes

The following illustration explains the operator keypad menu structure.

Figure 1.1

<1> Pressing will start the motor.
<2> Drive cannot operate the motor.
<3> Flashing characters are shown as .
<4> X characters are shown in this manual. The LCD Operator will display the actual setting values.
<5> The Frequency Reference appears after the initial display which shows the product name.
<6> The information that appears on the display will vary depending on the drive.

- MODE -

U1-01= 0.00Hz

U1-02= 0.00Hz
U1-03= 0.00A

DRV

FREF (OPR)

Rdy

-MONITR-

FREF (d1-01)

U1-01= 000.00Hz

<3>

<4>

㧔0.00㨪50.00㧕

0.00Hz

DRV

←→

FWD

Rdy

- MODE -

U1-01= 0.00Hz

U1-02= 0.00Hz
U1-03= 0.00A

DRV

Monitor Menu

Rdy

- MODE - PRG

Modified Consts

HELP

HELP

DATA

- MODE - PRG

Quick Setting

DATA

HELP

- MODE - PRG Rdy

Auto-Tuning

DATA

HELP

- MODE - PRG

DATA

Programming

AUTO

-MONITR-

U1 -01= 0.00Hz

U1-02= 0.00Hz
U1-03= 0.00A

DRV

Monitor

JOG FWD FWD/REV

Rdy

-MONITR-

U1- 01 = 0.00Hz

U1-02= 0.00Hz
U1-03= 0.00A

DRV

Frequency Ref

JOG FWD FWD/REV

Rdy

-MONITR-

U1- 02 = 0.00Hz

U1-03= 0.00A
U1-04= 0

DRV

Output Freq

JOG FWD FWD/REV

Rdy

-MONITR-

U2 -01= oC

U2-02= oPr
U2-03= 0.00Hz

DRV

Fault Trace

JOG FWD FWD/REV

Rdy

JOG FWD FWD/REV

JOG FWD

FWD

FWD

FWD

FWD

FWD/REV

Modified

X Parameters

LSEQ
LREF

LSEQ
LREF

LSEQ
LREF

LSEQ
LREF

LSEQ
LREF

LSEQ
LREF

YAS K A WA

A1000

A1000

XXXVX.X/X.XkW

XX.XX/XX.XXA

<XXXXXXXXX>

Initial Display <5>

<6>

Programming Mode <2> Drive Mode <1>

RUN

0

5 Start Up

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 21

5Start Up

 Drive Setup Procedure

The illustration below shows the basic setup procedure. Each step is explained more detailed on the following pages.

 Power On

Before turning on the power supply,

• Make sure all wires are connected properly.

• Make sure no screws, loose wire ends or tools are left in the drive.

• After turning the power on, the drive mode display should appear and no fault or alarm should be displayed.

 Control Mode Selection (A1-02)

There are three control modes available. Select the control mode that best suits the application the drive will control.

Control Mode Parameter Main Applications

V/f Control for Induction
Motors

A1-02 = 0

(default)

• General variable speed applications, particularly useful for running multiple motors from a
single drive.

• When replacing a drive in which parameter settings are unknown.

V/f Control with PG Speed
Feedback

A1-02 = 1

• For general-purpose applications that do not require high dynamic response but high speed
accuracy.

• This mode should be used if the motor parameters are unknown and Auto-Tuning cannot be
performed.

Open Loop V ector Contr ol A1-02 = 2

• General variable speed applications

• Applications requiring high precision, high speed control

Closed Loop Vector
Control

<1>

A1-02 = 3

• For general, variable-speed applications that requiring precise speed control down to zero
speed, fast torque response, or precise torque control.

• A speed feedback signal from the motor is required.

Install and wire the drive as explained.

Turn the power on.

Set the control mode.

Set/check the basic parameters:
* b1-01, b1-02 for frequency reference and RUN command source
* H1-, H2-, H3-, H4-, H6- to configure the I/Os
* Frequency reference values
* C1-, C2- for Acceleration/Deceleration times and S-curves

Run the motor without load, check the operation and verify, if the

upper controller (e.g. PLC,...) commands to the drive work as

desired.

Connect the load, run the motor and check the operation

Fine tune and set application parameters (e.g. PID,...) if necessary.

Final check the operation and verify the settings.

Drive is ready to run the application

START

Perform Auto-Tuning or set the motor data manually.

Initialize the drive if necessary using parameter A1-01.

Select Normal / Heavy Duty

5 Start Up

22 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

 Normal / Heavy Duty Selection (C6-01)

The drive supports two ratings, Normal Duty and Heavy Duty. Both have different output current ratings (refer to the
catalog or the Technical Manual). Set the Duty mode in accordance with the application.

 Auto-Tuning (T1-)

Auto-Tuning automatically sets up the motor data relevant drive parameters. Three different modes are supported.

Open Loop Vector Control
for PM <1>

A1-02 = 5

Derated torque-load applications employing permanent magnet motors (SPM, IPM) and energy
savings.

Advanced Open Loop
Vector Control for PM <1>

A1-02 = 6 This control mode can be used to operate an IPM motor for constant torque applications.

Closed Loop Vector
Control for PM

<1>

A1-02 = 7

• This mode can be used for high precision control of a PM motor in constant torque or variable
torque applications.

• A speed feedback signal is required.

<1> For explanations of these control modes, refer to the Technical Manual.

Mode Heavy Duty Rating (HD) Normal Duty Rating (ND)

C6-01 01

Application

Applications with a constant torque like extruders,
conveyors and cranes. High overload capability
might be needed.

Applications where the torque increases with the speed
like fans or pumps. High overload tolerance is normally
not needed.

Overload capability (OL2) 150% of drive rated current for 60 s 120% of drive rated current for 60 s
L3-02 Stall Prevention during

Acceleration

150% 120%

L3-06 Stall Prevention during
Run

150% 120%

Default carrier frequency 2 kHz 2 kHz Swing PWM

Type Setting Application Conditions and Benefits

Control Mode (A1-02)

V/f (0)

V/f w/PG

(1)

OLV (2) CLV (3)

Rotational Auto-

Tuning

T1-01 = 0

• Motor can be decoupled from the load and rotate freely
while Auto-Tuning is performed.

• Motor and load can not be decoupled but the motor load
is below 30%.

• Rotational Auto-Tuning gives the most accurate results,
and is therefore highly recommended if possible.

N/A N/A YES YES

Stationary Auto-

Tuning 1

T1-01 = 1

• Motor and load can not be decoupled and the load is
higher than 30%.

• A motor test report listing motor data is not available.

• Automatically calculates motor parameters needed for
vector control.

N/A N/A YES YES

Stationary Auto-

Tuning 2

T1-01 = 4

• Motor and load can not be decoupled and the load is
higher than 30%.

• A motor test report is available. Once the no- load current
and the rated slip have been entered, the drive calculates
and sets all other motor-related parameters.

N/A N/A YES YES

Stationary Auto-

Tuning for Line-to-

Line Resistance

T1-01 = 2

• The drive is used in V/f Control and other Auto-Tuning
selections not possible.

• Drive and motor capacities differ.

• Tunes the drive after the cable between the drive and
motor has been replaced with a cable over 50 m long.
Assumes Auto-Tuning has already been performed.

• Should not be used for any vector control modes unless
the motor cable has changed.

YES YES YES YES

Control Mode Parameter Main Applications

5 Start Up

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 23

For Auto-Tuning enter the Auto-Tuning menu and perform the steps shown in the figure below. The number of name
plate data to be entered depends on the selected typ e of Auto-Tuning. This example shows Rotational Auto-Tuning.

If Auto-Tuning can not be performed for some reason (no-load operation impossible etc.), then set up the maximum
frequency and voltage in the E1- parameters and enter the motor data manually into the E2- parameters.

NOTICE: The Safe Disable inputs must be closed during Auto-Tuning.

 External Reference Selection and Acceleration/ Deceleration Times

 Frequency Reference Selection (b1-01)

Set parameter b1-01 according to the frequency reference used.

Rotational Auto-

Tuning for V/f

Control

T1-01 = 3

• Recommended for applications using Speed Estimation
Speed Search or using the Energy Saving function in V/f
Control.

• Assumes motor can rotate while Auto-Tuning is
executed. Increases accuracy for certain functions like
torque compensation, slip compensation, Energy Saving,
and Speed Search.

YES YES N/A N/A

CAUTION

Do not touch the motor until the Auto-Tuning is finished.
Failure to comply may result in minor or moderate injury. Voltage is still applied to the motor during the tuning

process, even thought the motor may not be rotating.

b1-01 Reference source Frequency reference input

0 Operator keypad

Set the frequency references in the d1- parameters and use digital inputs to switch over between
different reference values.

1 Analog input Apply the frequency reference signal to terminal A1, A2, or A3.
2 Serial Comm. Serial Communications using the RS422/485 port
3 Option Card Communications option card
4 Pulse input Set the frequency reference at terminal RP using a pulse train signal.

Type Setting Application Conditions and Benefits

Control Mode (A1-02)

V/f (0)

V/f w/PG

(1)

OLV (2) CLV (3)

- MODE -

End

Tune Successful

DRV

FWD RESET

Enter the Auto-

Tuning Mode

Select the tuning

method

Set up all name

plate data

The tuning start

display appears

During the tuning the

display flashes

After successful tuning

“End” is displayed

Drive mode

display

- A.TUNE -

T1-01= 0

∗0∗

Standard Tuning

PRG

Entry Accepted

Tuning Mode Sel

FWD

- A.TUNE -

T1-01= 0

∗0∗

Standard Tuning

PRG

Tuning Mode Sel

ESC FWD DATA

- MODE -

U1-01= 0.00Hz

U1-02= 0.00Hz
U1-03= 0.00A

DRV

FREF (OPR)

Rdy

JOG FWD FWD/REV

LSEQ
LREF

HELP

- MODE - PRG

Auto-Tuning

DATA

AUTO

FWD

“0”

- A.TUNE -

T1-07= 1450RPM

(0 ~ 24000)

PRG

Rated Speed

ESC FWD DATA

“1750RPM”

- A.TUNE -

T1-02= X.XXkW

(0.00 ~ 650.00)

PRG

Mtr Rated Power

ESC FWD DATA

“X.XXkW”

- A.TUNE -

0.00 Hz/ 0.00A
Tuning Ready ?

DRV

Auto-Tuning

ESC FWD

Press RUN key

- A.TUNE -

X.XX Hz/ X.XXA

DRV

Tune Proceeding

FWD



RUN

5 Start Up

24 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

 Run Command Selection (b1-02)

Set parameter b1-02 according to the run command used.

 Acceleration/ Deceleration Times and S-Curves

There are four sets of acceleration and deceleration times which can be set in the C1- parameters. The default
activated accel/decel times are C1-01/02. Adjust these times to the appropriate values required by the application. If
necessary S-curves can be activated in the C2- parameters for softer accel/decel start and end.

 Reference and Run Source

The drive has a LOCAL and a REMOTE mode.

If the drive is operated in the REMOTE mode, make sure that the correct sources for the frequency reference and run
command are set in parameters b1-01/02 and that the drive is in the REMOTE mode.

The LED in the LO/RE key indicates where the Run command is input from.

 I/O Setup

Note: The default setting functions can be seen in the connection diagram on page 12.

 Multi-Function Digital Inputs (H1-)

The function of each digital input can be assigned in the H1- parameters.

 Multi-Function Digital Outputs (H2-)

The function of each digital output can be assigned in the H2- parameters. The setting value of these parameters
consist of 3 digits, where the middle and right digit set the function and the left digit sets the output characteristics (0:
Output as selected; 1: Inverse output).

 Multi-Function Analog Inputs (H3-)

The function of each analog input can be assigned in the H3- parameters. Input A1 and A3 are set for -10 to +10 Vdc
input. A2 is set for 4-20 mA input.

NOTICE: If the input signal level of input A2 is switched between voltage and current, make sure that DIP switch S1 is in the correct
position and parameter H3-09 is set up correctly.

NOTICE: When using analog input A3 as PTC input, set DIP switch S4 to PTC and parameter H3-06 = E.

 Multi-Function Analog Outputs (H4-)

Use the H4- parameters to set up the output value of the analog monitor outputs and to adjust the output signal
levels. When changing signal levels in parameter H4-07/08, make sure jumper S5 is set accordingly.

b1-02 Reference source Run command input

0 Operator keypad RUN and STOP keys on the operator
1 Multi-Function digital input Multi-Function digital input
2 Serial Comm. Serial Communications using the RS422/485 port
3 Option Card Communications option card

Status Description

LOCAL The Run/ Stop command and the frequency reference are entered at the operator keypad.

REMOTE

The Run command source entered in parameter b1-02 and the frequency reference source entered in parameter
b1-01 are used.

LO/RE LED Description

ON Run command is issued from operator.

OFF Run command is issued from a different source than the operator.

5 Start Up

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 25

 Test Run

Perform the following steps to start up the machine after all parameter settings have been done.

1.

Run the motor without load and check if all input, outputs and the sequence work as desired.

2. Connect the load to the motor.

3. Run the motor with load and make sure that there is no vibrations, hunting or motor stalling occurs.

After taking the steps listed above, the drive should be ready to run the application and perform the basic functions. For
special setups like PID control etc. refer to the Technical Manual.

26 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

6 Parameter Table

6 Parameter Table

This parameter table shows the most important parameters.
Default settings are bold type. Refer to the Technical
Manual for a complete list of parameters.

No. Name Description

Initialization Parameters

A1-01

Access Level
Selection

0: View and set A1-01 and A1-04. U-
parameters can also be viewed.
1: User Parameters (access to a set of
parameters selected by the user, A2-01 to
A2-32)

2: Advanced Access (access to view and
set all parameters)

A1-02

Control
Method
Selection

0: V/f Control

1: V/f Control with PG
2: Open Loop Vector Control
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

A1-03

Initialize
Parameters

0: No initialization

1110: User Initialize (parameter values must
be stored using parameter o2-03)
2220: 2-wire initialization
3330: 3-wire initialization
5550: oPE04 error reset

Operation Mode Selection

b1-01

Frequency
Reference
Selection 1

0: Digital operator

1: Analog input terminals

2: MEMOBUS/Modbus communications
3: Option PCB
4: Pulse input (terminal RP)

b1-02

Run
Command
Selection 1

0: Digital operator

1: Digital input terminals

2: MEMOBUS/Modbus communications
3: Option PCB

b1-03

Stopping
Method
Selection

0: Ramp to stop

1: Coast to stop
2: DC Injection Braking to stop
3: Coast with timer
9: Simple Positioning Stop

b1-04

Reverse
Operation
Selection

0: Reverse enabled.

1: Reverse disabled.

b1-14

Phase Order
Selection

0: Standard

1: Switch phase order (reverses the direction
of the motor)

DC Injection Braking

b2-01

DC Injection
Braking Start
Frequency

Sets the frequency at which DC Injection
Braking starts when “Ramp to stop” (b1-03
= 0) is selected.

b2-02

DC Injection
Braking
Current

Sets the DC Injection Braking current as a
percentage of the drive rated current.

b2-03

DC Injection
Braking Time
at Start

Sets DC Injection Braking (Zero Speed
Control when in CLV/PM) time at start.
Disabled when set to 0.00 seconds.

b2-04

DC Injection
Braking Time
at Stop

Sets DC Injection Braking time at stop.

Acceleration/ Deceleration

C1-01

Acceleration
Time 1

Sets the time to accelerate from 0 to
maximum frequency.

C1-02

Deceleration
Time 1

Sets the time to decelerate from maximum
frequency to 0.

C1-03 to

C1-08

Acceleration/
Deceleration
Time 2 to 4

Set the accel/decel times 2 to 4 (set like C1­01/02).

C2-01

S-Curve
Characteristic
at Accel Start

S-curve at acceleration start.

C2-02

S-Curve
Characteristic
at Accel End

S-curve at acceleration end.

C2-03

S-Curve
Characteristic
at Decel Start

S-curve at deceleration start.

C2-04

S-Curve
Characteristic
at Decel End

S-curve at deceleration end.

Slip Compensation

C3-01

Slip
Compensation
Gain

Sets the gain for the motor slip
compensation function used for motor 1.

C3-02

Slip
Compensation
Primary Delay
Time

Adjusts the slip compensation function
delay time used for motor 1.

Torque Compensation

C4-01

Torque
Compensation
Gain

Sets the gain for the automatic torque
(voltage) boost function and helps to
produce better starting torque. Used for
motor 1.

C4-02

Torque
Compensation
Primary Delay
Time

Sets the torque compensation filter time.

Carrier Frequency

C6-01

Drive Duty
Selection

0: Heavy Duty (HD) for constant torque
applications.

1: Normal Duty (ND) for variable torque
applications.

C6-02

Carrier
Frequency
Selection

1: 2.0 kHz

2: 5.0 kHz
3: 8.0 kHz
4: 10.0 kHz
5: 12.5 kHz
6: 15.0 kHz
7: Swing PWM1 (Audible sound 1)
8: Swing PWM2 (Audible sound 2)
9: Swing PWM3 (Audible sound 3)
A: Swing PWM4 (Audible sound 4)
B to E: No setting possible
F: User defined (determined by C6-03
through C6-05)

Frequency Reference

d1-01 to

d1-16

Frequency
Reference
1 to 16

Sets the frequency reference for the drive.
Setting units are determined by parameter
o1-03.

No. Name Description

6 Parameter Table

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 27

d1-17

Jog Frequency
Reference

Sets the Jog frequency reference. Setting
units are determined by parameter o1-03.

V/f Pattern for Motor 1

E1-01

Input Voltage
Setting

This parameter must be set to the power
supply voltage.
WARNING! Drive input voltage (not motor
voltage) must be set in E1-01 for the
protective features of the drive to function
properly. Fa ilure to do so may result in
equipment damage and/or death or personal
injury.

E1-04

Maximum
Output
Frequency

These parameters are only applicable when
E1-03 is set to F.
To set li nea r V/f chara cteristics, set the
same values for E1-07 and E1-09. In this
case, the setting for E1-08 will be
disregarded. Ensure that the four
frequencies are set according to these rules:
E1-09 ≤ E1-07 < E1-06 ≤ Ε1−11 ≤ E1-04

Note: Some parameters may not be
available depending on the control mode.

• E1-07, E1-08 and E-10 are available only
in the following control modes: V/f
Control, V/f with PG, Open Loop Vector.

• E1-11, E1-12 and E-13 are available only
in the following control modes: V/f
Control, V/f with PG, Open Loop Vector,
Closed Loop Vector.

E1-05

Maximum
Volt ag e

E1-06

Base
Frequency

E1-07

Middle Output
Frequency

E1-08

Middle Output
Frequency
Volt ag e

E1-09

Minimum
Output
Frequency

E1-10

Minimum
Output
Frequency
Volt ag e

E1-13 Base Voltage

Motor 1 Parameters

E2-01

Motor Rated
Current

Sets the motor nameplate full load current in
Amps. Automatically set during
Auto-Tuning.

E2-02

Motor Rated
Slip

Sets the motor rated slip. Automatically set
during Auto-Tuning.

E2-03

Motor
No-Load
Current

Sets the no-load current for the motor.
Automatically set during Auto-Tuning.

E2-04

Number of
Motor Poles

Sets the number of motor poles.
Automatically set during Auto-Tuning.

E2-05

Motor
Line-to-Line
Resistance

Sets the phase-to-phase motor resistance.
Automatically set during Auto-Tuning.

E2-06

Motor Leakage
Inductance

Sets the voltage drop due to motor leakage
inductance as a percentage of motor rated
voltage. Automatically set during
Auto-Tuning.

Multi-Function Digital Inputs

H1-01 to

H1-08

Multi-Function
Digital Input
Terminal S1 to
S8 Function
Selection

Selects the function of terminals S1 to S8.

Note: Major functions are listed at the end of the table.

No. Name Description

Output Voltage (V)

Frequency (Hz)

E1-05
E1-12

E1-13

E1-08

E1-10

E1-09 E1-07 E1-06 E1-11 E1-04

Multi-Function Digital Outputs

H2-01

Terminal M1­M2 function
selection

Set the function for the relay output M1­M2.

H2-02

Terminal M3­M4 function
selection

Sets the function for the relay output M3­M4.

H2-03

Terminal M5­M6 function
selection

Sets the function for the relay output M5­M6.

H2-06

Watt Hour
Output Unit
Selection

Outputs a 200 ms pulse signal when the
watt-hour counter increases by the units
selected.

0: 0.1 kWh units

1: 1 kWh units
2: 10 kWh units
3: 100 kWh units
4: 1000 kWh units

Note: Major functions are listed at the end of the table.

Multi-Function Analog Inputs

H3-01

Terminal A1
Signal Level
Selection

0: 0 to 10 V

1: –10 to 10 V

H3-02

Terminal A1
Function
Selection

Sets the function of terminal A1.

H3-03

Terminal A1
Gain Setting

Sets the level of the input value selected in
H3-02 when 10 V is input at terminal A1.

H3-04

Terminal A1
Bias Setting

Sets the level of the input value selected in
H3-02 when 0 V is input at terminal A1.

H3-05

Terminal A3
Signal Level
Selection

0: 0 to 10 V
1: –10 to 10 V

H3-06

Terminal A3
Function
Selection

Sets the function of terminal A3.

H3-07

Terminal A3
Gain Setting

Sets the level of the input value selected in
H3-06 when 10 V is input at terminal A3.

H3-08

Terminal A3
Bias Setting

Sets the level of the input value selected in
H3-06 when 0 V is input at terminal A3.

H3-09

Terminal A2
Signal Level
Selection

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

Terminal A2
Function
Selection

Sets the function of terminal A2.

H3-11

Terminal A2
Gain Setting

Sets the level of the input value selected in
H3-10 when 10 V (20 mA) is input at
terminal A2.

H3-12

Terminal A2
Bias Setting

Sets the level of the input value selected in
H3-10 when 0 V (0 or 4 mA) is input at
terminal A2.

H3-13

Analog Input
Filter Time
Constant

Sets a primary delay filter time constant for
terminals A1, A2, and A3. Used for noise
filtering.

No. Name Description

6 Parameter Table

28 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

H3-14

Analog Input
Terminal
Enable
Selection

Determines which of the analog input
terminals will be enabled when a digital
input programmed for “Analog input
enable” (H1- = C) is activated.
1: Terminal A1 only
2: Terminal A2 only
3: Terminals A1 and A2 only
4: Terminal A3 only
5: Terminals A1 and A3
6: Terminals A2 and A3

7: All terminals enabled

Multi-Function Analog Inputs

H4-01

Multi-Function
Analog Output
Terminal FM
Monitor
Selection

Selects the data to be output through multi­function analog output terminal FM.
Set the desired monitor parameter to the
digits available in U-. For example,
enter “103” for U1-03.

H4-02

Multi-Function
Analog Output
Terminal FM
Gain

Sets the signal level at terminal FM that is
equal to 100% of the selected monitor
value.

H4-03

Multi-Function
Analog Output
Terminal FM
Bias

Sets the signal level at terminal FM that is
equal to 0% of the selected monitor value.

H4-04

Multi-Function
Analog Output
Terminal AM
Monitor
Selection

Selects the data to be output through multi­function analog output terminal AM.
Set the desired monitor parameter to the
digits available in U-. For example,
enter “103” for U1-03.

H4-05

Multi-Function
Analog Output
Terminal AM
Gain

Sets the signal level at terminal AM that is
equal to 0% of the selected monitor value.

H4-06

Multi-Function
Analog Output
Terminal AM
Bias

Sets the bias value added to the terminal
AM output signal.

H4-07

Multi-Function
Analog Output
Terminal FM
Signal Level
Selection

0: 0 to 10 V

1: -10 to 10 V
2: 4 to 20 mA

H4-08

Multi-Function
Analog Output
Terminal AM
Signal Level
Selection

0: 0 to 10 V

1: -10 to 10 V
2: 4 to 20 mA

Pulse Input Setting (Freq.)

H6-02

Pulse Train
Input Scaling

Sets the terminal RP input signal frequency
that is equal to 100% of the value selected
in H6-01.

H6-03

Pulse Train
Input Gain

Sets the level of the value selected in H6-01
when a frequency with the value set in H6­02 is input.

H6-04

Pulse Train
Input Bias

Sets the level of the value selected in H6-01
when 0 Hz is input.

Pulse Output Setting

H6-06

Pulse Train
Monitor
Selection

Select the pulse train monitor output
function (value of the - part of
U-).
Example: To select U5-01, set 501.

No. Name Description

H6-07

Pulse Train
Monitor
Scaling

Sets the terminal MP output signal
frequency when the monitor value is 100%.
To have the pulse trai n monitor output equal
the output frequency, set H6-06 to 102 and
H6-07 to 0.

Motor Protection

L1-01

Motor
Overload
Protection
Selection

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)
The drive may not be able to provide
protection when multiple motors are used,
even if overload is enabled in L1-01. Set
L1-01 to 0 and install separate thermal relay
to each motor.

L1-02

Motor
Overload
Protection
Time

Sets the motor thermal overload protection
(oL1) time.

Stall Prevention

L3-01

Stall
Prevention
Selection
during
Acceleration

0: Disabled.

1: General purpose. Acceleration is
paused as long as the current i s above the
L3-02 setting.

2: Intelligent. Accelerate in the shortest
possible time without exceeding the L3-02
level.
Note: Setting 2 is not available when using
OLV/PM.

L3-02

Stall
Prevention
Level during
Acceleration

Used when L3-01 = 1 or 2. 100% is equal to
the drive rated current.

L3-04

Stall
Prevention
Selection
during
Deceleration

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 bus
voltage.
6: Enabled. Decelerates adjusting the
deceleration rate according to the output
current and the DC bus voltage.

No. Name Description

6 Parameter Table

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 29

L3-05

Stall
Prevention
Selection
during Run

0: Disabled. Drive runs at a set frequency. A
heavy load may cause speed loss.

1: Decel time 1. Uses the deceleration
time set to C1-02 while Stall Pr evention is
performed.

2: Decel time 2. Uses the deceleration time
set to C1-04 while Stall Prevention is
performed.

L3-06

Stall
Prevention
Level during
Run

Enabled when L3-05 is set to 1 or 2. 100%
is equal to the drive rated current.

Induction Motor Auto-Tuning

T1-01

Auto-Tuning
Mode
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
8: Inertia Tuning (perform Rotational Auto­Tuning prior to Inertia Tuning)
9: ASR Gain Tuning (perform Rotational
Auto-Tuning prior to ASR Gain Auto­Tuning)

T1-02

Motor Rated
Power

Sets the motor rated power as specified on
the motor nameplate.

T1-03

Motor Rated
Volt ag e

Sets the motor rated voltage as specified on
the motor nameplate.

T1-04

Motor Rated
Current

Sets the motor rated current as specified on
the motor nameplate.

T1-05

Motor Base
Frequency

Sets the rated frequency of the motor as
specified on the motor nameplate.

T1-06

Number of
Motor Poles

Sets the number of motor poles as specified
on the motor nameplate.

T1-07

Motor Base
Speed

Sets the rated speed of the motor as
specified on the motor nameplate.

T1-08

PG Number of
Pulses Per
Revolution

Set the number of pulses per revolution for
the PG being used (pulse generator or
encoder).

T1-09

Motor No­Load Current
(Stationary
Auto-Tuning)

Sets the no-load current for the motor.
After setting the motor capacity to T1-02
and the motor rated current to T1-04, this
parameter will automatically display the no­load current for a standard 4 pole Yaskawa
motor. Enter the no-load curre nt as
indicated on the motor test report.

T1-10

Motor Rated
Slip
(Stationary
Auto-Tuning)

Sets the motor rated slip.
After setting the motor capacity to T1-02,
this parameter will automatically displa y the
motor slip for a standard 4 pole Yaskawa
motor. Enter the motor slip as indicated on
the motor test report.

T1-11

Motor Iron
Loss

Sets the iron loss for determining the
Energy Saving coefficient.
The value is set to E2-10 (motor iron loss)
set when the power is cycled. If T1-02 is
changed, a default value appropriate for the
motor capacity that was entered will appear.

No. Name Description

Monitor Description

U1-01 Frequency Reference (Hz)
U1-02 Output Frequency (Hz)
U1-03 Output Current (A)
U1-05 Motor Speed (Hz)
U1-06 Output Voltage Reference (Vac)
U1-07 DC Bus Voltage (Vdc)
U1-08 Output Power (kW)
U1-09 Torque Reference (% of motor rated torque)

U1-10

Displays the input terminal status.

U1-11

Displays the output terminal status.

U1-12

Verifies the drive operation status.

U1-13 Terminal A1 Input Level
U1-14 Terminal A2 Input Level
U1-15 Terminal A3 Input Level
U1-16 Output Frequency after Soft Starter
U1-18 oPE Fault Parameter
U1-24 Input Pulse Monitor

Fault Trace

U2-01 Current Fault
U2-02 Previous Fault
U2-03 Frequency Reference at Previous Fault
U2-04 Output Frequency at Previous Fault

U1 - 10=

00000000

Digital input 1
(terminal S1 enabled)

Digital input 2
(terminal S2 enabled)

Digital input 3
(terminal S3 enabled)

Digital input 4
(terminal S4 enabled)

Digital input 5
(terminal S5 enabled)

Digital input 6
(terminal S6 enabled)

Digital input 7
(terminal S7 enabled)

Digital input 8
(terminal S8 enabled)

1

1

1

1

1

1

1

1

U1 - 11=

00000000

Multi-Function
Digital Output
(terminal M1-M2)

Digital Output
(terminal M3-M4)

Digital Output
(terminal M5-M6)

Multi-Function

Multi-Function

Not Used

Fault Relay
(terminal MA-MC closed

MA-MC open)

1

1

1

1

U1 - 12=

00000000

During run

During zero-speed

During REV

During fault reset
signal input

During speed agree

Drive ready

During alarm
detection

During fault detection

1
1

1
1

1
1

1

1

6 Parameter Table

30 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

U2-05 Output Current at Previous Fault
U2-06 Motor Speed at Previous Fault
U2-07 Output Voltage at Previous Fault
U2-08 DC Bus Voltage at Previous Fault
U2-09 Output Power at Previous Fault
U2-10 Torque Reference at Previous Fault
U2-11 Input Terminal Status at Previous Fault
U2-12 Output Terminal Status at Previous Fault
U2-13 Drive Operation Status at Previous Fault
U2-14 Cumulative Operation Time at Previous Fault
U2-15 Soft Starter Speed Reference at Previous Fault
U2-16 Motor q-Axis Current at Previous Fault
U2-17 Motor d-Axis Current at Previous Fault
U2-20 Heatsink Temperature at Previous Fault

Fault History

U3-01 to

U3-04

First to 4th Most Recent Fault

U3-05 to

U3-10

5th to 10th Most Recent Fault

U3-11 to

U3-14

Cumulative Operation Time at 1st to 4th Most Recent
Fault

U3-15 to

U3-20

Cumulative Operation Time at 5th to 10th Most Recent
Fault

NOTE: The following faults are not recorded in the error log.
CPF00 to 03, Uv1, and Uv2

DI/DO Sel. Description

Digital Input Function Selections

3 Multi-step speed reference 1
4 Multi-step speed reference 2
5 Multi-step speed reference 3

6

Jog reference selection (higher priority than multi-step

speed reference)
7 Accel/decel time selection 1
F Through mode (Set when a terminal is not used)

14 Fault reset (Reset when turned ON)

20 to 2F

External fault; Input mode: N.O. contact / N.C. contact,

Detection mode: Normal/during operation

Digital Output Function Selections

0

During Run (ON: run command is ON or voltage is being

output)
1 Zero Speed
2 Speed Agree 1
6 Drive Ready
EFault
F Through mode

10 Minor fault (Alarm) (ON: Alarm displayed)

Monitor Description

7 Troubleshooting

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 31

7 Troubleshooting

 General Fault and Alarms

Faults and alarms indicate problems in the drive or in the machine.
An alarm is indicated by a code on the data display and the flashing ALM LED. The drive output is not necessarily

switched off.
A fault is indicated by a code on the data display and the ALM LED is on. The drive output is always switched off

immediately and the motor coast to stop.
To remove an alarm or reset a fault, trace the cause, remove it and reset the drive by pushing the Reset key on the

operator or cycling the power supply.
This lists up the most important alarms and faults only. Please refer to the Technical Manual for a complete list.

Digital Operator AL FLT Cause Corrective Action

Base Block



The software base block function is assigned to one of
the digital inputs and the input is off. The drive does not
accept Run commands.

• Check the digital inputs function selection.

• Check the upper controller sequence.

Control Fault



The torque limit was reached during deceleration for
longer than 3 s. when in Open Loop Vector control

• The load inertia is too big.

• The torque limit is too low.

• The motor parameters are wrong.

• Check the load.

• Set the torque limit to the most appropriate setting
(L7-01 through L7-04).

• Check the motor parameters.

Control Circuit

Fault

 There is a problem in the drive’s control circuit.

• Cycle the drive power supply.

• Initialize the drive.

• Replace the drive if the fault occurs again .

Control Circuit

Fault



There is no terminal board connected to the control
board.

• Check if the terminal board is installed properly.

• Uninstall and Reapply the terminal board.

• Change the drive.

Cannot Reset

 Fault reset was input when a Run command was active. Turn off the Run command and reset the drive.

Option External

Fault



An external fault was tripped by the upper controller via
an option card.

• Remove the fault cause, reset the fault and restart the
drive.

• Check the upper controller program.

External Fault



A forward and reverse command were input
simultaneously for longer than 500 ms. This alarm
stops a running motor.

• Check the sequence and make sure that the forward
and reverse input are not set at the same time.

External Faults



• An external fault was triggered by an external device
via one of the digital inputs S1 to S8.

• The digital inputs are set up incorrectly.

• Find out why the device tripped the EF. Remove the
cause and reset the fault.

• Check the functions assigned to the digital inputs.

Ground Fault



• Ground leakage current has exceeded 50% of the
drives rated output current.

• Cable or motor insulation is broken.

• Excessive stray capacitance at drive output.

• Check the output wiring and the motor for short
circuits or broken insulation. Replace any broken
parts.

• Reduce the carrier frequency.

Safe Disable



Both Safe Disable inputs are open. The drive output is
safely disabled and the motor can not be started.

• Check why the upper controller’s safety device
disabled the drive. Remove the cause and restart.

• Check the wiring.

• If the Safe Disable function is not utilized for the
ISO13849-1, Category 3 PLd, and IEC61508, SIL2 or
for disabling the drive, the terminals HC, H1, H2 must
be linked.

Safe Disable Fault



Drive output is disabled while only one of the Safe
Disable inputs is open. (normally both input signals H1
and H2 should be open)

• One channel is internally broken and does not switch
off, even if the external signal is removed.

• Only one channel is switched off by the upper
controller.

• Check the wiring from the upper controller and make
sure that both signals are set correctly by the
controller.

• If the signals are set correctly and the alarm does not
disappear, replace the drive.

bb

CF

CPF02 to

CPF24

CPF25

CrST

EF0

EF

EF1 to EF8

GF

Hbb

HbbF

7 Troubleshooting

32 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

Output Phase Loss



Output cable is disconnected or the motor winding is
damaged.
Loose wires at the drive output.
Motor is too small (less than 5% of drive current).

• Check the motor wiring.

• Make sure all terminal screws in the drive and motor
are properly tightened.

• Check the motor and drive capacity.

Overcurrent



Short circuit or ground fault on the drive output side
The load is too heavy.
The accel./decel. times are too short.
Wrong motor data or V/f pattern settings.
A magnetic contactor was switched at the output.

• Check the output wiring and the motor for short
circuits or broken insulation. Replace the broken
parts.

• Check the machine for damages (gears, etc.) and
repair any broken parts.

• Check the drive parameter settings.

• Check the output contactor sequence.

Heatsink Overheat



Surrounding temperature is too high.
The cooling fan has stopped.
The heatsink is dirty.
The airflow to the heatsink is restricted.

• Check the surrounding temperature and install
cooling devices if necessary.

• Check the drive cooling fan.

• Clean the heatsink.

• Check the airflow around the heatsink.

Motor Overload



The motor load is too heavy.
The motor is operated at low speed with heavy load.
Cycle times of accel./ decel. are too short.
Incorrect motor rated current has been set.

• Reduce the motor load.

• Use a motor with external cooling and set the correct
motor in parameter L1-01

• Check the sequence.

• Check the rated current setting.

Drive Overload



The load is too heavy.
The drive capacity is too small.
Too mu ch torque at low speed.

• Check the load.

• Make sure that the drive is big enough to handle the
load.

• The overload capability is reduced at low speeds.
Reduce the load or increase the drive size.

DC Overvoltage



DC bus voltage rose too high.
The deceleration time is too short.
Stall prevention is disabled.
Braking chopper / resistor broken.
Unstable motor control in OLV.
Too high input voltage.

• Increase the deceleration time.

• Enable stall prevention by parameter
L3-04.

• Make sure the braking resistor and braking chopper
are working correctly.

• Check motor parameter settings and adjust torque and
slip compensation as needed.

• Make sure that the power supply voltage meets the
drives specifications.

Input Phase Loss



Input voltage drop or phase imbalance.
One of the input phase is lost.
Loose wires at the drive input.

• Check the power supply.

• Make sure that all cables are properly fixed to the
correct terminals.

Braking Transistor

Fault

 The internal braking transistor is broken.

• Cycle the power supply.

• Replace the drive if the fault reoccurs.

Thermistor
Disconnect

The motor thermistor is not connected properly. Check the wiring for the thermistor.

DC Undervoltage



The voltage in the DC bus fell below the undervoltage
detection level (L2-05).
The power supply failed or one input phase has been
lost.
The power supply is too weak.

• Check the power supply.

• Make sure, that the power supply is strong enough.

Controller

Undervoltage

 The drives controller power supply voltage is too low.

• Cycle power to the drive. Check if the fault reoccurs.

• Replace the drive if the fault continues to occur.

DC Charge Circuit

Fault

 The charge circuit for the DC bus is broken.

• Cycle power to the drive. Check if the fault reoccurs.

• Replace the drive if the fault reoccurs.

Digital Operator AL FLT Cause Corrective Action

PF

oC

oH or oH1

oL1

oL2

ov

LF

r

r

THo

Uv1

Uv2

Uv3

7 Troubleshooting

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 33

 Operator Programing Errors

An Operator Programming Error (oPE) occurs when an inapplicable parameter is set or an individual parameter setting is
inappropriate. When an oPE error is displayed, press the ENTER button to display U1-18 (oPE fault constant). This
monitor will display the parameter that is causing the oPE error.

 Auto-Tuning Errors

Digital Operator Cause Corrective Action

Drive capacity and value set to o2-04 do not match. Correct the value set to o2-04.
Parameters were set outside the allowable setting range. Set parameters to the proper values.

A contradictory setting is assigned to multi-function contact
inputs H1-01 through to H1-08.

• The same function is assigned to two inputs. (this excludes
“External fault” and “Not used”)

• Input functions which require the setting of other input
functions were set alone.

• Input functions that are not allowed to be used
simultaneously have been set.

• Fix any incorrect settings.

• Refer to the Technical Manual for more details.

• The run command source (b1-02) or frequency reference
source (b1-01) is set to 3 but no option card is installed.

• The frequency reference source is set to pulse input but
H6-01 is not 0.

• Install the required option card.

• Correct the values set to b1-01 and b1-02.

Settings to multi-function analog inputs H3-02 and H3-10
and PID functions conflict.

• H3-02 and H3-10 are set to the same value. (this excludes
settings 0 and F)

• PID functions have been assigned to both analog inputs and
the pulse input at the same time.

• Fix any incorrect setting.

• Refer to the Technical Manual for more details.

A function has been set that cannot be used in the control
mode selected.(might appear after control mode change)

• Fix any incorrect setting.

• Refer to the Technical Manual for more details.

The V/f pattern setting is incorrect.

• Check the V/f pattern settings.

• Refer to the Technical Manual for more details.

One of the following setting errors has occurred while Online
Tuning is enabled in OLV (A1-02 = 2):

• E2-02 has been set below 30% of the original default value

• E2-06 has been set below 50% of the original default value

• E2-03 = 0

Make sure E2-02, E2-03, and E2-06 are set the correct values.

Digital Operator Cause Corrective Action

Motor data fault
The input motor data are not valid. (e.g. the base frequency
and base speed do not fit).

Re-enter the data and repeat Auto-Tuning.

Minor Fault

• The wiring is faulty.

• The load is too heavy.

• Check the wiring.

• Check the load. Always perform Auto-Tuning with the load
decoupled from the motor.

The STOP button was pressed and Auto-Tuning was
canceled.

Repeat the Auto-Tuning.

Resistance fault

• Wrong input data.

• Auto tuning exceeded the given time frame.

• Calculated values out of range.

• Check the input data.

• Check the wiring.

• Re-enter the data and repeat the Auto-Tuning.

No-Load Current Error

• Incorrect data was entered.

• Auto tuning took too long.

• Calculated values out of range.

Rated Slip Error

• Wrong data input.

• Auto tuning exceeded the given time frame.

• Calculated values out of range.

oPE01

oPE02

oPE03

oPE05

oPE07

oPE08

oPE10

oPE18

Er-01

Er-02

Er-03

Er-04

Er-05

Er-08

7 Troubleshooting

34 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

Acceleration error
The motor did not accelerate for the specified acceleration
time.

• Increase the acceleration time C1-01.

• Check the torque limits L7-01 and L7-02.

Motor speed fault.
The torque reference was too high.

• Increase the acceleration time (C1-01).

• If possible, disconnect the load.

Current detection error

• One or all output phases are lost.

• Current is either too low or exceeds the drives rating.

• The current sensors are faulty.

• Check the wiring.

• Make sure, that the drive rating fits to the motor.

• Check the load. (Auto-Tuning should have been performed
without the load connected.)

• Replace the drive.

Leakage Inductance Error
Drive was unable to complete tuning for leakage inductance
within 300 s.

• Check all wiring and correct any mistakes.

• Double check the motor rated current value that was entered
to T1-04 for Auto-Tuning.

• Check the motor rated current value written on the motor
nameplate and enter the correct value.

Excessive V/f Setting

• The torque reference exceeded 20% during Auto-Tuning.

• The calculated no-load current is above 80% of the motor
rated current.

• Check the V/f pattern setting.

• Perform Auto-Tuning without the load connected.

• Check the input data and repeat Auto-Tuning.

Motor iron-core saturation alarm

• Calculated core saturation values out of range.

• Incorrect data was entered.

• Check the input data.

• Check the motor wiring.

• Perform Auto-Tuning without load connected.

Rated current alarm Check the input data and repeat tuning.

Adjusted Slip Calculation Error
The slip that was calculated is outside the allowable range.

• Make sure the data entered for Auto-Tuning is correct.

• Execute Rotational Auto-Tuning instead. If not possible, try
Stationary Auto-Tuning 2.

Resistance Tuning Error
The resistance value that was calculated is outside the
allowable range.

• Double check the data that was entered for the Auto-Tuning
process.

• Check the motor and motor cable connection for faults.

Leakage Inductance Alarm
The leakage inductance value that was calculated is outside
the allowable range.

Double check the data that was entered for the Auto-Tuning
process.

No-Load Current Alarm

• The entered no-load current value was outside the
allowable range.

• Auto-Tuning results were less than 5% of the motor rated
current.

• Check and correct faulty motor wiring.

• Double check the data that was entered for the Auto-Tuning
process.

Digital Operator Cause Corrective Action

Er-09

Er-11

Er-12

Er-13

End1

End2

End3

End4

End5

End6

End7

8 Safe Disable Input Function

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 35

8 Safe Disable Input Function

 Specifications

 Precautions

DANGER! Improper use of the Safe Disable function can result in serious injury or even death.
Make sure the whole system or machinery that the Safe Disable function is used in complies with safety requirements. When
implementing the Safe Disable function into the safety system of a machine, a thorough risk assessment for the whole system has to
be carried out to assure it complies with relevant safety norms (e.g., EN95 4/ISO13849, IEC61508, EN/IEC62061,...).

DANGER! When using a PM motor, even if the dr ive output is shut off by the Safe Disable function, a break down of two output
transistors can cause current to flow through the motor winding, resulting in a rotor movement for a maximum angle of 180 degree
(electrically). Make sure such a situation would have no effect on the safety of the application when using the Safe Disable function.
This is not a concern with induction motors.

DANGER! The Safe Disable function can switch off the drive output, but does not cut the drive power supply and cannot electrically
isolate the drive output from the input. Always shut off the drive power supply when performing maintenance or installations on the
drive input side as well as the drive output side.

DANGER! When using the Safe Disable inputs, make sure to remove the wire links between terminals H1, H2, and HC that were
installed prior to shipment. Failing to do so will keep the Safe Disable circuit from operating properly and can cause injury or even
death.

DANGER! All safety features (including Safe Disable) should be inspected daily and periodically. If the system is not operating
normally, there is a risk of serious personal injury.

DANGER! Only a qualified technician with a thorough understanding of the drive, the instruction manual, and safety standards should
be permitted to wire, inspect, and maintain the Safe Disable input.

NOTICE: From the moment terminal inputs H1 and H2 have opened, it takes up to 1 ms for drive output to shut off completely. The
sequence set up to trigger terminals H1 and H2 should make sure that both terminals remain open for at least 1 ms in order to properly
interrupt drive output.

NOTICE: The Safe Disable Monitor (output terminals DM+ and DM-) should not be used for any other purpose than to monitor the
Safe Disable status or to discover a malfunction in the Safe Disable inputs. The monitor output is not considered a safe output.

NOTICE: When utilizing the Safe Disable function, use only the EMC filters recommended in

EMC Filter Installation on page 14.

 Using the Safe Disable Function

The Safe Disable inputs provide a stop function in compliance with “Safe Torque Off” as defined in the IEC61800-5-2.
Safe Disable inputs have been designed to meet the requirements of the ISO1384 9-1, Category 3 PLd, and IEC61508,
SIL2.

A Safe Disable Status Monitor for error detection in the safety circuit is also provided.

 Safe Disable Circuit

The Safe Disable circuit consists of two independent input channels that can block the output transistors. In addition, it
provides a monitoring channel that indicates the status of those two input channels.

The input can either use the drive internal power supply or an external power supply. Use jumper S3 on the terminal
board to select between Sink or Source mode with either internal or external power supply.

A single photocoupler output is available to monitor the status of the Safe Disable terminals. Refer to Control Circuit

Terminal Functions on page 17 for signal specifications when using this output.

Inputs / Outputs

Two Safe Disable inputs and one EDM output according to ISO13849-1 Cat. 3 PLd,
IEC61508 SIL2.

Operation Time Time from input open to drive output stop is less than 1 ms.

Failure Probability

Demand Rate Low

PFD = 5.15E

-5

Demand Rate High or

Continuous

PFH = 1.2E

-9

Performance Level

The Safe Disable feature satisfies all requireme nts of perfor mance level d (PLd) as defined
by ISO13849-1 (this includes DC from EDM).

8 Safe Disable Input Function

36 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

 Disabling and Enabling the Drive Output (“Safe Torque Off”)

The diagram below illustrates the Safe Disable input operation.

Entering the “Safe Torque Off” State

Whenever either one Safe Disable input or both inputs open, the motor torque is shut off by switching off the drive
output. If the motor was running before the Safe Disable inputs opened, then the motor will coast to stop, regardless of
the stopping method set in parameter b1-03.

Notice that the “Safe Torque Off” state can only be achieved using the Safe Disable function. Removing the Run
command stops the drive and shuts the output off (baseblock), but does not create a “Safe Torque Off” status.

Note: To avoid an uncontrolled stop during normal operation, make sure that the Safe Disable inputs are opened first when the motor

has completely stopped.

Returning to Normal Operation after Safe Disable

The Safe Disable function can only be deactivated when a Run command is not active.
When Safe Disable was activated during stop, normal operation can be resumed by simply turning on both Safe Disable

inputs (i.e., by deactivating “Safe Torque Off”).
When Safe Disable was activated during run, first the Run command has to be removed and then the Safe Disable inputs

have to be turned on before the drive can be restarted.

 Safe Disable Monitor Output Function and Digital Operator Display

The table below explains the drive output and Safe Disable monitor state depending on the Safe Disable inputs.

Safe Disable Input Status Safe Disable Status

Monitor,

DM+ - DM-

Drive Output Status Digital Operator Display

Input 1, H1-HC Input 2, H2-HC

OFF OFF OFF

Safely disabled, “Safe

Torque Off”

Hbb (flashes)

ON OFF ON

Safely disabled, “Safe

Torque Off”

HbbF (flashes)

24V

Safety
Outputs

Power Module

PN

M

Gate Block 2

Gate Block 1

Control

Circuit

Main Power

H1

H2

HC

Drive

Jumper S3

Setting:

SOURCE

>=1

DM+

DM-

Feedback

Safety Relay or PLC

w

ith safety functionality

H1, H2 Input

Drive Output

ON (Safe Disable off)

Normal operation

OFF (Safe Disable activated)

Safe Torque-Off

Run Command

Run Stop

Baseblock (Not Safe!)

Output

Frequency

Motor coasts

to stop

Run Command must be

released to deactivate

Safe Disable

Drive is ready for

operation

8 Safe Disable Input Function

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 37

Safe Disable Status Monitor

With the Safe Disable monitor output (terminals DM + and DM-), the driv e provides a safety status feedback signal. This
signal should be read by the device that controls the Safe Disable inputs (PLC or a safety relay) in order to prohibit
leaving the “Safe T orque Off” status in case the safety circuit malfunctions. Refer to the instruction manual of the safety
device for details on this function.

Digital Operator Display

When both Safe Disable inputs are open, Hbb will flash in the digital operator display.
Should only one of the Safe Disable channels be on while the other is off, HbbF will flash in the display to indicate that

there is a problem in the safety circuit or in the drive. This display should not appear under normal conditions if the Safe
Disable circuit is utilized properly. Refer to General Fault and Alarms on page 31 to resolve possible errors.

OFF ON ON

Safely disabled, “Safe

Torque Off”

HbbF (flashes)

ON ON ON

Baseblock, ready for

operation

Normal display

Safe Disable Input Status Safe Disable Status

Monitor,

DM+ - DM-

Drive Output Status Digital Operator Display

Input 1, H1-HC Input 2, H2-HC

38 YA SKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

9 UL Standards

9UL Standards

 UL Standards Compliance

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.

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:

Note: Model CIMR-A4A1200 is UL compliant when the air entering the drive-installed panel or cabinet is 45°C or less. For more

information, contact your nearest Yaskawa representative or our sales office.

 Installation Area

Do not install the drive to an area greater than pollution degree 2 (UL standard).

 Main Circuit Terminal Wiring

Yaskawa recommends using closed-loop crimp terminals on all drive models. UL/cUL approval requires the use of
closed-loop crimp terminals when wiring the drive main circuit terminals on models CIMR-A2A0110 to 2A0415 and
4A0058 to 4A1200. Use only the tools recommended by the terminal manufacturer for crimping.

The wire gauges listed in the tables below are Yaskawa recommendations. Refer to local codes for proper wire gauge
selections.

Note: The mark indicates the terminals for protective ground connection. (as defined in IEC60417-5019)

Grounding impedance;
200 V: 100 Ω or less
400 V: 10 Ω or less

Model

CIMR-A

Terminal

For Europe and

China <1>

For U.S.A<2> For Asia <3>

Screw

Size

Tightening

Torque

N"m (lb.in.)

Recommen

ded Gauge

mm

2

Applicable

Gauge

mm

2

Recommen

ded Gauge

AWG, kcmil

Applicable

Gauge

AWG, kcmil

Recommen

ded Gauge

mm

2

Applicable

Gauge

mm

2

2A0004
2A0006
2A0010

R/L1, S/L2, T/L3 2.5 2.5 to 6 14 14 to 10 2 2 to 5.5

M4

1.2 to 1.5

(10.6 to 13.3)

U/T1, V/T2, W/
T3

2.5 2.5 to 6 14 14 to 10 2 2 to 5.5

–, +1, +2 – 2.5 to 6 – 14 to 10 2 2 to 5.5
B1, B2 –2.5 to 6–14 to 1022 to 5.5

2.5 2.5 to 6 10 14 to 10 2 2 to 5.5

2A0012

R/L1, S/L2, T/L3 2.5 2.5 to 6 12 14 to 10 2 2 to 5.5

M4

1.2 to 1.5

(10.6 to 13.3)

U/T1, V/T2, W/
T3

2.5 2.5 to 6 14 14 to 10 2 2 to 5.5

–, +1, +2 – 2.5 to 6 – 14 to 10 2 2 to 5.5
B1, B2 –2.5 to 6–14 to 1022 to 5.5

2.5 2.5 to 6 10 14 to 10 3.5 2 to 5.5

2A0021

R/L1, S/L2, T/L3 4 2.5 to 6 10 12 to 10 5.5 3.5 to 5.5

M4

1.2 to 1.5

(10.6 to 13.3)

U/T1, V/T2, W/
T3

2.5 2.5 to 6 10 12 to 10 3.5 3.5 to 5.5

–, +1, +2 – 4 to 6 – 12 to 10 5.5 3.5 to 5.5
B1, B2 –2.5 to 6–14 to 1022 to 5.5

4 4 to 6 10 12 to 10 3.5 3.5 to 5.5

9 UL Standards

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 39

2A0030

R/L1, S/L2, T/L3 6 4 to 16 8 10 to 6 14 5.5 to 14

M4

1.2 to 1.5

(10.6 to 13.3)

U/T1, V/T2, W/
T3

6 4 to 16 8 10 to 6 8 5.5 to 14

–, +1, +2 – 6 to 16 – 10 to 6 14 5.5 to 14
B1, B2 – 4 to 6 – 14 to 10 3.5 2 to 5.5

6 6 to 10 8 10 to 8 5.5 5.5 to 8 M5

2 to 2.5

(17.7 to 22.1)

2A0040

R/L1, S/L2, T/L3 10 6 to 16 6 8 to 6 14 14

M4

1.2 to 1.5

(10.6 to 13.3)

U/T1, V/T2, W/
T3

10 6 to 16 8 8 to 6 14 8 to 14

–, +1, [phone]
B1, B2 – 4 to 6 – 12 to 10 5.5 3.5 to 5.5

10 6 to 10 8 10 to 8 5.5 5.5 to 8 M 5

2 to 2.5

(17.7 to 22.1)

2A0056

R/L1, S/L2, T/L3 16 16 to 25 4 6 to 4 22 14 to 22

M6

4 to 6

(35.4 to 53.1)

U/T1, V/T2, W/
T3

16 16 to 25 4 6 to 4 14 14 to 22
–, +1, +2 – 16 to 25 – 6 to 4 22 14 to 22
B1, B2 – 6 to 10 – 10 to 6 14 5.5 to 14 M5

2 to 2.5

(17.7 to 22.1)

16 10 to 16 6 8 to 6 8 8 to 14 M6

4 to 6

(35.4 to 53.1)

2A0069

R/L1, S/L2, T/L3 25 16 to 25 3 4 to 3 30 22 to 30

M8

9 to11

(79.7 to 97.4)

U/T1, V/T2, W/
T3

16 16 to 25 3 4 to 3 22 14 to 30
–, +1, +2 – 25 – 4 to 3 30 22 to 30
B1, B2 – 10 to 16 – 8 to 6 14 8 to 14 M5

2 to 2.5

(17.7 to 22.1)

16 16 to 25 6 6 to 4 8 8 to 22 M6

4 to 6

(35.4 to 53.1)

2A0081

R/L1, S/L2, T/L3 35 25 to 35 2 3 to 2 38 30 to 38

M8

9 to11

(79.7 to 97.4)

U/T1, V/T2, W/
T3

25 25 to 35 2 3 to 2 30 22 to 38
–, +1, +2 – 25 to 35 – 3 to 2 38 30 to 38
B1, B2 –16– 61414M5

2 to 2.5

(17.7 to 22.1)

16 16 to 25 6 6 to 4 14 14 to 22 M6

4 to 6

(35.4 to 53.1)

2A0110

<4>

R/L1, S/L2, T/L3 35 25 to 50 1/0 3 to 1/0 38 30 to 50

M8

9 to 11

(79.7 to 97.4)

U/T1, V/T2, W/
T3

35 25 to 50 1/0 3 to 1/0 38 30 to 50
–, +1 – 35 to 50 – 2 to 1/0 60 38 to 60

B1, B2 – 16 to 50 – 6 to 1/0 22 14 to 50

16 16 to 25 6 6 to 4 14 14 to 38

2A0138

<4>

R/L1, S/L2, T/L3 50 35 to 70 2/0 1 to 2/0 60 50 to 60

M10

18 to 23

(159 to 204)

U/T1, V/T2, W/
T3

50 35 to 70 2/0 1 to 2/0 60 50 to 60
–, +1 – 50 to 70 – 1/0 to 3/0 80 60 to 80

B1, B2 – 25 to 70 – 4 to 2/0 30 22 to 60

25 25 4 4 22 22 to 38 M8

9 to 11

(79.7 to 97.4)

Model

CIMR-A

Terminal

For Europe and

China <1>

For U.S.A<2> For Asia <3>

Screw

Size

Tightening

Torque

N"m (lb.in.)

Recommen

ded Gauge

mm

2

Applicable

Gauge

mm

2

Recommen
ded Gauge
AWG, kcmil

Applicable

Gauge

AWG, kcmil

Recommen

ded Gauge

mm

2

Applicable

Gauge

mm

2

9 UL Standards

40 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

Note: Use crimp insulated terminals or insulated tubing for wiring these connections. Wires should have a continuous maximum

allowable temperature of 75°C 600 V UL approved vinyl sheathed insulation. Ambient temperature should not exceed 40°C.

2A0169

<4>

R/L1, S/L2, T/L3 70 50 to 95 4/0 2/0 to 4/0 80 60 to 100

M10

18 to 23

(159 to 204)

U/T1, V/T2, W/
T3

70 50 to 95 4/0 3/0 to 4/0 80 60 to 100

–, +1 – 35 to 95 – 1 to 4/0 50 × 2P 50 to 100
+3 – 50 to 95 – 1/0 to 4/0 60 50 to 100

35 25 to 35 4 4 to 2 22 22 to 60

9 to 11

(79.7 to 97.4)

2A0211

<4>

R/L1, S/L2, T/L3 95 70 to 95 1/0 × 2P 1/0 to 2/0 100 80 to 100

M10

18 to 23

(159 to 204)

U/T1, V/T2, W/
T3

95 70 to 95 1/0 × 2P 1/0 to 2/0 50 × 2P 50 to 60

–, +1 – 35 to 95 – 1 to 4/0 50 × 2P 50 to 100
+3 – 50 to 95 – 1/0 to 4/0 80 60 to 100

50 25 to 50 4 4 to 1/0 22 22 to 60

9 to 11

(79.7 to 97.4)

2A0250

<4>

R/L1, S/L2, T/L3 95 × 2P 95 to 150 3/0 × 2P 3/0 to 300 80 × 2P 38 to 150

M12

32 to 40

(283 to 354)

U/T1, V/T2, W/
T3

95 × 2P 95 to 150 3/0 × 2P 3/0 to 300 80 × 2P 38 to 150
–, +1 – 70 to 150 – 3/0 to 300 80 × 2P 80 to 150
+3 – 35 to 150 – 2 to 300 80 × 2P 30 to 150 M10

18 to 23

(159 to 204)

95 95 to 150 3 3 to 300 22 22 to 150 M12

32 to 40

(283 to 354)

2A0312

<4>

R/L1, S/L2, T/L3 95 × 2P 95 to 150 4/0 × 2P 3/0 to 300 80 × 2P 70 to 150

M12

32 to 40

(283 to 354)

U/T1, V/T2, W/
T3

95 × 2P 95 to 150 3/0 × 2P 3/0 to 300 80 × 2P 70 to 200
–, +1 – 70 to 150 – 3/0 to 300 150 × 2P 80 to 150
+3 – 70 to 150 – 3/0 to 300 80 × 2P 80 to 150 M10

18 to 23

(159 to 204)

95 95 to 150 2 2 to 300 38 38 to 150 M12

32 to 40

(283 to 354)

2A0360

<4>

R/L1, S/L2, T/L3 240 95 to 300 250 × 2P 4/0 to 600 100 × 2P 80 to 325

M12

32 to 40

(283 to 354)

U/T1, V/T2, W/
T3

240 95 to 300 4/0 × 2P 4/0 to 600 100 × 2P 80 to 325
–, +1 – 125 to 300 – 250 to 600 150 × 2P 125 to 325
+3 – 70 to 300 – 3/0 to 600 80 × 2P 80 to 325 M10

18 to 23

(159 to 204)

120 120 to 240 1 1 to 350 38 38 to 200 M12

32 to 40

(283 to 354)

2A0415

<4>

R/L1, S/L2, T/L3 120 × 2P 95 to 300 350 × 2P 250 to 600 125 × 2P 100 to 325

M12

32 to 40

(283 to 354)

U/T1, V/T2, W/
T3

300 95 to 300 300 × 2P 300 to 600 125 × 2P 125 to 325
–, +1 – 150 to 300 – 300 to 600 200 × 2P 150 to 325
+3 – 70 to 300 – 3/0 to 600 100 × 2P 80 to 325 M10

18 to 23

(159 to 204)

120 120 to 240 1 1 to 350 60 60 to 200 M12

32 to 40

(283 to 354)

<1> Gauges listed here are for use in Europe and China.
<2> Gauges listed here are for use in the United States.
<3> Gauges listed here are for use in Asia except for China.
<4> Drive models CIMR-A2A0110 to 4A0415 require the use of closed-loop crimp terminals for UL/cUL compliance. Use only the tools

recommended by the terminal manufacturer for crimping.

Model

CIMR-A

Terminal

For Europe and

China <1>

For U.S.A<2> For Asia <3>

Screw

Size

Tightening

Torque

N"m (lb.in.)

Recommen

ded Gauge

mm

2

Applicable

Gauge

mm

2

Recommen

ded Gauge

AWG, kcmil

Applicable

Gauge

AWG, kcmil

Recommen

ded Gauge

mm

2

Applicable

Gauge

mm

2

9 UL Standards

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 41

Model

CIMR-A

Terminal

For Europe and

China <1>

For U.S.A<2> For Asia <3>

Screw

Size

Tightening

Torque

N"m (lb.in.)

Recommen

ded Gauge

mm

2

Applicable

Gauge

mm

2

Recommen
ded Gauge
AWG, kcmil

Applicable

Gauge

AWG, kcmil

Recommen

ded Gauge

mm

2

Applicable

Gauge

mm

2

4A0002
4A0004

R/L1, S/L2, T/L3 2.5 2.5 to 6 14 14 to 10 2 2 to 5.5

M4

1.2 to 1.5

(10.6 to 13.3)

U/T1, V/T2, W/
T3

2.5 2.5 to 6 14 14 to 10 2 2 to 5.5

–, +1, +2 – 2.5 to 6 – 14 to 10 2 2 to 5.5
B1, B2 – 2.5 to 6 – 14 to 10 2 2 to 5.5

2.5 2.5 to 4 12 14 to 12 2 2 to 5.5

4A0005
4A0007
4A0009

R/L1, S/L2, T/L3 2.5 2.5 to 6 14 14 to 10 2 2 to 5.5

M4

1.2 to 1.5

(10.6 to 13.3)

U/T1, V/T2, W/
T3

2.5 2.5 to 6 14 14 to 10 2 2 to 5.5

–, +1, +2 – 2.5 to 6 – 14 to 10 2 2 to 5.5
B1, B2 – 2.5 to 6 – 14 to 10 2 2 to 5.5

2.5 2.5 to 6 10 14 to 10 3.5 2 to 5.5

4A0011

R/L1, S/L2, T/L3 2.5 2.5 to 6 12 14 to 10 2 2 to 5.5

M4

1.2 to 1.5

(10.6 to 13.3)

U/T1, V/T2, W/
T3

2.5 2.5 to 6 14 14 to 10 2 2 to 5.5

–, +1, +2 – 2.5 to 6 – 14 to 10 2 2 to 5.5
B1, B2 – 2.5 to 6 – 14 to 10 2 2 to 5.5

2.5 2.5 to 6 10 14 to 10 3.5 2 to 5.5

4A0018

R/L1, S/L2, T/L3 2.5 2.5 to 16 10 12 to 6 3.5 2 to 14

M4

1.2 to 1.5

(10.6 to 13.3)

U/T1, V/T2, W/
T3

2.5 2.5 to 16 10 12 to 6 3.5 2 to 14

–, +1, +2 – 4 to 16 – 12 to 6 3.5 2 to 14
B1, B2 – 4 to 6 – 12 to 10 2 2 to 5.5

2.5 2.5 to 6 10 14 to 10 3.5 2 to 5.5 M5

2 to 2.5

(17.7 to 22.1)

4A0023

R/L1, S/L2, T/L3 4 2.5 to 16 10 10 to 6 5.5 3.5 to 14

M4

1.2 to 1.5

(10.6 to 13.3)

U/T1, V/T2, W/
T3

4 2.5 to 16 10 10 to 6 5.5 3.5 to 14

–, +1, +2 – 4 to 16 – 12 to 6 5.5 3.5 to 14
B1, B2 – 4 to 6 – 12 to 10 2 2 to 5.5

4 4 to 6 10 12 to 10 3.5 3.5 to 5.5 M5

2 to 2.5

(17.7 to 22.1)

4A0031

R/L1, S/L2, T/L3 6 6 to 16 8 8 to 6 14 5.5 to 14

M5

2 to 2.5

(17.7 to 22.1)

U/T1, V/T2, W/
T3

6 6 to 16 8 10 to 6 8 5.5 to 8
–, +1, +2 – 6 to 16 – 10 to 6 14 5.5 to 14
B1, B2 – 6 to 10 – 10 to 8 3.5 2 to 8 M5

2 to 2.5

(17.7 to 22.1)

6 6 to 10 8 10 to 8 5.5 5.5 to 8 M6

4 to 6

(35.4 to 53.1)

4A0038

R/L1, S/L2, T/L3 10 10 to 16 6 8 to 6 14 14

M5

2 to 2.5

(17.7 to 22.1)

U/T1, V/T2, W/
T3

6 6 to 16 8 8 to 6 14 8 to 14
–, +1, +2 – 6 to 16 – 6 14 14
B1, B2 – 6 to 10 – 10 to 8 5.5 3.5 to 8 M5

2 to 2.5

(17.7 to 22.1)

10 6 to 16 6 10 to 6 8 5.5 to 14 M6

4 to 6

(35.4 to 53.1)

9 UL Standards

42 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

4A0044

R/L1, S/L2, T/L3 16 16 to 25 6 6 to 4 14 14 to 22

M6

4 to 6

(35.4 to 53.1)

U/T1, V/T2, W/
T3

16 16 to 25 6 6 to 4 14 14 to 22
–, +1, +2 – 16 to 25 – 6 to 4 14 14 to 22
B1, B2 – 6 to 10 – 10 to 8 8 5.5 to 8 M5

2 to 2.5

(17.7 to 22.1)

16 10 to 16 6 8 to 6 8 8 to 14 M6

4 to 6

(35.4 to 53.1)

4A0058

<4>

R/L1, S/L2, T/L3 16 10 to 16 4 6 to 4 14 14

M8

9 to 11

(79.7 to 97.4)

U/T1, V/T2, W/
T3

16 10 to 16 4 6 to 4 14 14
–, +1 – 16 to 35 – 6 to 1 22 14 to 38

B1, B2 – 10 to 16 – 8 to 4 14 8 to 14

16 10 to 16 6 8 to 6 8 8 to 14

4A0072

<4>

R/L1, S/L2, T/L3 16 16 to 25 3 4 to 3 22 14 to 22

M8

9 to 11

(79.7 to 97.4)

U/T1, V/T2, W/
T3

25 16 to 25 3 4 to 3 22 14 to 22
–, +1 – 25 to 35 – 4 to 1 30 22 to 38

B1, B2 – 16 to 25 – 6 to 3 14 14 to 22

16 16 to 25 6 6 14 14 to 22

4A0088

<4>

R/L1, S/L2, T/L3 25 16 to 50 2 3 to 1/0 30 22 to 60

M8

9 to 11

(79.7 to 97.4)

U/T1, V/T2, W/
T3

25 25 to 50 2 3 to 1/0 30 22 to 60
–, +1 – 25 to 50 – 3 to 1/0 38 30 to 60

+3 – 16 to 50 – 6 to 1/0 22 14 to 60

16 16 to 25 4 6 to 4 22 14 to 22

4A0103

<4>

R/L1, S/L2, T/L3 35 25 to 50 1/0 2 to 1/0 38 30 to 60

M8

9 to 11

(79.7 to 97.4)

U/T1, V/T2, W/
T3

35 25 to 50 1 2 to 1/0 38 30 to 60
–, +1 – 25 to 50 – 3 to 1/0 60 30 to 60

+3 – 25 to 50 – 4 to 1/0 30 22 to 60

16 16 to 25 4 6 to 4 22 14 to 22

4A0139

<4>

R/L1, S/L2, T/L3 50 35 to 95 3/0 1/0 to 4/0 60 38 to 100

M10

18 to 23

(159 to 204)

U/T1, V/T2, W/
T3

50 35 to 95 2/0 1/0 to 4/0 60 50 to 100
–, +1 – 50 to 95 – 1/0 to 4/0 100 60 to 100

+3 – 25 to 95 – 3 to 4/0 50 30 to 100

25 25 4 4 22 22

4A0165

<4>

R/L1, S/L2, T/L3 70 50 to 95 4/0 3/0 to 4/0 80 60 to 100

M10

18 to 23

(159 to 204)

U/T1, V/T2, W/
T3

70 70 to 95 4/0 3/0 to 4/0 80 80 to 100
–, +1 – 35 to 95 – 1 to 4/0 50 × 2P 50 to 100

+3 – 50 to 95 – 1/0 to 4/0 60 50 to 100

35 25 to 35 4 4 to 2 22 22 to 30

4A0208

<4>

R/L1, S/L2, T/L3 95 35 to 95 300 2 to 300 150 30 to 150

M10

18 to 23

(159 to 204)

U/T1, V/T2, W/
T3

95 35 to 95 300 2 to 300 150 30 to 150
–, +1 – 35 to 150 – 1 to 250 80 × 2P 38 to 150

+3 – 25 to 70 – 3 to 3/0 80 22 to 80

50 50 to 150 4 4 to 300 22 22 to 150

Model

CIMR-A

Terminal

For Europe and

China <1>

For U.S.A <2> For Asia <3>

Screw

Size

Tightening

Torque

N"m (lb.in.)

Recommen

ded Gauge

mm

2

Applicable

Gauge

mm

2

Recommen

ded Gauge

AWG, kcmil

Applicable

Gauge

AWG, kcmil

Recommen

ded Gauge

mm

2

Applicable

Gauge

mm

2

9 UL Standards

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 43

4A0250

<4>

R/L1, S/L2, T/L3 120 95 to 300 400 1 to 600 150 38 to 325

M10

18 to 23

(159 to 204)

U/T1, V/T2, W/
T3

120 95 to 300 400 1/0 to 600 150 38 to 325

–, +1 – 70 to 300 – 3/0 to 600 200 80 to 325
+3 – 35 to 300 – 1 to 325 125 38 to 325

70 70 to 240 2 2 to 350 22 22 to 200

4A0296

<4>

R/L1, S/L2, T/L3 185 95 to 300 500 2/0 to 600 200 80 to 325

M12

32 to 40

(283 to 354)

U/T1, V/T2, W/
T3

185 95 to 300 500 2/0 to 600 200 80 to 325
–, +1 – 70 to 300 – 3/0 to 600 325 80 to 325
+3 – 35 to 300 – 1 to 325 150 38 to 325 M10

18 to 23

(159 to 204)

95 95 to 240 2 2 to 350 30 30 to 200 M12

32 to 40

(283 to 354)

4A0362

<4>

R/L1, S/L2, T/L3 240 95 to 300 4/0 × 2P 3/0 to 600 250 80 to 325

M12

32 to 40

(283 to 354)

U/T1, V/T2, W/
T3

240 95 to 300 4/0 × 2P 3/0 to 600 250 80 to 325
–, +1 – 95 to 300 – 4/0 to 600 325 100 to 325
+3 – 70 to 300 – 3/0 to 600 200 80 to 325 M10

18 to 23

(159 to 204)

120 120 to 240 1 1 to 350 30 30 to 200 M12

32 to 40

(283 to 354)

4A0414

<4>

R/L1, S/L2, T/L3 95 × 2P 95 to 150 300 × 2P 4/0 to 300 100 × 2P 80 to 150

M12

32 to 40

(283 to 354)

U/T1, V/T2, W/
T3

95 × 2P 95 to 150 300 × 2P 4/0 to 300 125 × 2P 80 to 150

–, +1 – 70 to 150 – 3/0 to 300 150 × 2P 80 to 150
+3 – 70 to 150 – 3/0 to 300 80 × 2P 80 to 150

95 35 to 95 1 1 to 3/0 38 38 to 100

4A0515

<4>

R/L1, S/L2, T/L3 120 × 2P 95 to 150 3/0 × 4P 3/0 to 300 125 × 2P 80 to 150

M12

32 to 40

(283 to 354)

U/T1, V/T2, W/
T3

150 × 2P 95 to 150 4/0 × 4P 3/0 to 300 150 × 2P 80 to 150

–, +1 – 70 to 150 – 1/0 to 300 60 × 4P 60 to 150
+3 – 70 to 150 – 1/0 to 300 100 × 2P 60 to 150

150 50 to 150 1/0 1/0 to 300 60 50 to 150

4A0675

<4>

R/L1, S/L2, T/L3 95 × 4P 95 to 150 300 × 4P 4/0 to 300 80 × 4P 80 to 150

M12

32 to 40

(283 to 354)

U/T1, V/T2, W/
T3

95 × 4P 95 to 150 300 × 4P 4/0 to 300 80 × 4P 80 to 150

–, +1 – 70 to 150 – 1/0 to 300 125 × 4P 60 to 150
+3 – 70 to 150 – 1/0 to 300 60 × 4P 60 to 150

95 × 2P 60 to 150 2/0 2/0 to 300 60 70 to 150

4A0930

<4>

R/L1, S/L2, T/L3,
R1/L11, S1/L21,
T1/L31

120 × 4P 95 to 150 (4/0 × 4P) × 2 3/0 to 300 150 × 4P 125 to 150

M12

32 to 40

(283 to 354)

U/T1, V/T2, W/
T3

120 × 4P 95 to 150 (4/0 × 4P) × 2 3/0 to 300 1 50 × 4P 125 to 150

–, +1 – 95 to 150 – 4/0 to 300 (125 × 4P) × 2 100 to 150
+3 – 95 to 150 – 4/0 to 300 125 × 4P 100 to 150

120 × 2P 70 to 120 3/0 3/0 to 250 100 80 to 125

Model

CIMR-A

Terminal

For Europe and

China <1>

For U.S.A<2> For Asia <3>

Screw

Size

Tightening

Torque

N"m (lb.in.)

Recommen

ded Gauge

mm

2

Applicable

Gauge

mm

2

Recommen
ded Gauge
AWG, kcmil

Applicable

Gauge

AWG, kcmil

Recommen

ded Gauge

mm

2

Applicable

Gauge

mm

2

9 UL Standards

44 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

Note: 1. Model CIMR-A4A1200 is UL compliant when the air entering the drive-installed panel or cabinet is 45°C or less. For more

information, contact your nearest Yaskawa representative or our sales office.

2. Use crimp insulated terminals or insulated tubing for wiring these connections. Wires should have a continuous maximum allowable

temperature of 75°C 600 V UL approved vinyl sheathed insulation. Ambient temperature should not exceed 40°C.

4A1200

<4>

R/L1, S/L2, T/L3,
R1/L11, S1/L21,
T1/L31

(95 × 4P) × 2 95 to 150 (300 × 4P) × 2 4/0 to 300 (125 × 4P) × 2 100 to 150

M12

32 to 40

(283 to 354)

U/T1, V/T2, W/
T3

(95 × 4P) × 2 95 to 150 (300 × 4P) × 2 4/0 to 300 (125 × 4P) × 2 100 to 150

–, +1 – 120 to 150 – 250 to 300 (150 × 4P) × 2 125 to 150
+3 – 95 to 150 – 4/0 to 300 (100 × 4P) × 2 100 to 150

95 × 4P 95 to 120 4/0 4/0 to 250 125 100 to 125

<1> Gauges listed here are for use in Europe and China.
<2> Gauges listed here are for use in the United States.
<3> Gauges listed here are for use in Asia except for China.
<4> Drive models CIMR-A4A0058 to 4A1200 require the use of closed-loop crimp terminals for UL/cUL compliance. Use only the tools

recommended by the terminal manufacturer for crimping.

Model

CIMR-A

Terminal

For Europe and

China <1>

For U.S.A <2> For Asia <3>

Screw

Size

Tightening

Torque

N"m (lb.in.)

Recommen

ded Gauge

mm

2

Applicable

Gauge

mm

2

Recommen

ded Gauge

AWG, kcmil

Applicable

Gauge

AWG, kcmil

Recommen

ded Gauge

mm

2

Applicable

Gauge

mm

2

9 UL Standards

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 45

Closed-Loop Crimp Terminal Recommendations

Yaskawa recommends using closed-loop crimp terminals on all drive models. UL approval requires the use of crimp
terminals when wiring the drive main circuit terminals on models CIMR-A2A0110 to 2A0415 and 4A0058 to 4A1200 .
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.

The table below matches the wire gauges and terminal screw sizes with Yaskawa - recommended crimp terminals,

tools, and insulation caps. Refer to the appropriate Wire Gauge and Torque Specifications table for the wire gauge and
screw size for your drive model. Place orders with a Yaskawa representatives the Yaskawa sales department.

Wire Gauge

Terminal

Screws

Crimp Terminal

Model Number

Tool

Insulation Cap

Model No.

Code <1>

Machine No. Die Jaw

2 mm

2

14 AWG

<1> Codes refer to a set of three crimp terminals and three insulation caps. Prepare input and output wiring using two sets for each connection.

Example 1: Models with 300 kcmil for both input and output require one set for input terminals and one set for output terminals, so th e user
should order two sets of [100-051-272].
Example 2: Models with 4/0 AW G × 2P for both input and output require two sets for input terminals and two sets for output terminals, so the
user should order four sets of [100-051-560].

M4 R2-4 YA-4 AD-900 TP-003 100-054-028

3.5 / 5.5 mm

2

12 / 10 AWG

M4 R5.5-4 YA-4 AD-900 TP-005 100-054-029
M5 R5.5-5 YA-4 AD-900 TP-005 100-054-030

8 mm

2

8 AWG

M4 8-4 YA-4 AD-901 TP-008 100-054-031
M5 R8-5 YA-4 AD-901 TP-008 100-054-032

14 mm

2

6 AWG

M4 14-NK4 YA-4 AD-902 TP-014 100-054-033
M5 R14-5 YA-4 AD-902 TP-014 100-054-034
M6 R14-6 YA-5 AD-952 TP-014 100-051-261
M8 R14-8 YA-5 AD-952 TP-014 100-054-035

22 mm

2

4 AWG

M6 R22-6 YA-5 AD-953 TP-022 100-051-262
M8 R22-8 YA-5 AD-953 TP-022 100-051-263

30 / 38 mm

2

3 / 2 AWG

M8 R38-8 YA-5 AD-954 TP-038 100-051-264

50 / 60 mm

2

1 AWG

1/0 AWG

1/0 AWG × 2P

M8 R60-8 YA-5 AD-955 TP-060 100-051-265

M10 R60-10 YF-1, YET-300-1 TD-321, TD-311 TP-060 100-051-266

1 AWG × 2P
2 AWG × 2P

M10 38-L10 YF-1, YET-150-1 TD-224, TD-212 TP-038 100-051-556

80 mm

2

2/0 / 3/0 AWG

2/0 AWG × 2P

M10 80-10 YF-1, YET-300-1 TD-323, TD-312 TP-080 100-051-267

3/0 AWG × 2P
3/0 AWG × 4P

M10 80-L10 YF-1, YET-150-1 TD-227, TD-214 TP-080 100-051-557
M12 80-L12 YF-1, YET-300-1 TD-323, TD-312 TP-080 100-051-558

100 mm

2

4/0 AWG

M10 R100-10

YF-1, YET-300-1
YF-1, YET-150-1

TD-324, TD-312
TD-228, TD-214

TP-100 100-051-269

4/0 AWG × 2P
4/0 AWG × 4P

M10 100-L10 YF-1, YET-150-1 TD-228, TD-214 TP-100 100-051-559
M12 100-L12 YF-1, YET-300-1 TD-324, TD-312 TP-100 100-051-560

150 mm

2

250 / 300 kcmil

M10 R150-10 YF-1. YET-150-1 TD-229, TD-215 TP-150 100-051-272
M12 R150-12 YF-1, YET-300-1 TD-325, TD-313 TP-150 100-051-273

250 kcmil × 2P
250 kcmil × 4P
300 kcmil × 2P
300 kcmil × 4P

M10 150-L10 YF-1, YET-150-1 TD-229, TD-215 TP-150 100-051-561

M12 150-L12 YF-1, YET-300-1 TD-325, TD-313 TP-150 100-051-562

200 mm

2

350 kcmil
400 kcmil

M10 200-10 YF-1, YET-300-1 TD-327, TD-314 TP-200 100-051-563
M12 R200-12 YF-1, YET-300-1 TD-327, TD-314 TP-200 100-051-275

350 kcmil × 2P
400 kcmil × 2P

M12 200-L12 YF-1, YET-300-1 TD-327, TD-314 TP-200 100-051-564

325 mm

2

500 kcmil
600 / 650 kcmil
500 kcmil × 2P
600 kcmil × 2P

M10 325-10 YF-1, YET-300-1 TD-328, TD-315 TP-325 100-051-565

M12 325-12 YF-1, YET-300-1 TD-328, TD-315 TP-325 100-051-277

9 UL Standards

46 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

Input Fuse Installation

The installation manual specifies that branch circuit protection should be provided by fuses listed in the table below.

Note: Model CIMR-A4A1200 is UL compliant when the air entering the drive-installed panel or cabinet is 45°C or less. For more

information, contact your nearest Yaskawa representative or our sales office.

Model

CIMR-A

Fuse Type

Manufacturer: Bussmann

Model Fuse Ampere Rating (A)

Three-Phase 200 V Class
2A0004 FWH-70B 70
2A0006 FWH-70B 70
2A0010 FWH-70B 70
2A0012 FWH-70B 70
2A0021 FWH-90B 90
2A0030 FWH-100B 100
2A0040 FWH-200B 200
2A0056 FWH-200B 200
2A0069 FWH-200B 200
2A0081 FWH-300A 300
2A0110 FWH-300A 300
2A0138 FWH-350A 350
2A0169 FWH-400A 400
2A0211 FWH-400A 400
2A0250 FWH-600A 600
2A0312 FWH-700A 700
2A0360 FWH-800A 800
2A0415 FWH-1000A 1000

Three-Phase 400 V Class
4A0002 FWH-40B 40
4A0004 FWH-50B 50
4A0005 FWH-70B 70
4A0007 FWH-70B 70
4A0009 FWH-90B 90
4A0011 FWH-90B 90
4A0018 FWH-80B 80
4A0023 FWH-100B 100
4A0031 FWH-125B 125
4A0038 FWH-200B 200
4A0044 FWH-250A 250
4A0058 FWH-250A 250
4A0072 FWH-250A 250
4A0088 FWH-250A 250
4A0103 FWH-250A 250
4A0139 FWH-350A 350
4A0165 FWH-400A 400
4A0208 FWH-500A 500
4A0250 FWH-600A 600
4A0296 FWH-700A 700
4A0362 FWH-800A 800
4A0414 FWH-800A 800
4A0515 FWH-1000A 1000
4A0675 FWH-1200A 1200
4A0930 FWH-1200A 1200
4A1200 FWH-1600A 1600

9 UL Standards

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 47

 Low Voltage Wiring for Control Circuit Terminals

Wire low voltage wires with NEC Class 1 circuit conductors. Refer to national state or local codes for wiring. Use a class
2 power supply for the control circuit terminal when not using the internal control power supply of the drive. Refer to
NEC Article 725 Class 1, Class 2, and Class 3 Remote-Control, Signaling, and Power Limited Circuits for requirements
concerning class 1 circuit conductors and class 2 power supplies.

 Drive Short-Circuit Rating

This drive is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical amperes, 600
Vac maximum (Up to 240 V in 200 V class drives , up to 480 V for 400 V class drives) when protected by Bussmann
Type FWH fuses as specified in Input Fuse Installation on page 46.

 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

Setting Range: Model Dependent
Default Setting: Model Dependent
Parameter E2-01 (motor rated current) protects the motor if parameter L1-01 is not set to 0 (default is 1, enabling

protection for standard induction motors).
If Auto-Tuning has been performed successfully, the motor data entered to T1-04 is automatically written into 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

The drive has an electronic overload protection function (oL1) based on time, output current, and output frequency,
which 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.

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.

Input / Output Terminal Signal Power Supply Specifications

Open Collector Outputs DM+, DM- Requires class 2 power supply.
Digital inputs S1-S8, SN, SC, SP, HC, H1, H2 Use the internal LVLC power supply of the drive. Use class 2 for external power supply.
Analog inputs / outputs +V, -V, A1, A2, A3, AC, AM, FM Use the internal LVLC power supply of the drive. Use class 2 for external power supply.

Setting Description

0 Disabled Disabled the drive’s internal motor overload protection.

1 Standard fan cooled motor (default)

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 reduces when running below the motor rated speed.

2

Drive duty motor with a speed range of
1:10

Selects protection characteristics for a motor with self-cooling capability wi thi n 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.

3 Vector motor with a speed range of 1:100

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.

4

Permanent Magnet motor with variable
torque

Selects protection characteristics for a variable torque PM motor. The motor overload
detection level (oL1) is automatically reduces when running below the motor rated speed.

5

Permanent Magnet motor with constant
torque

Selects protection characteristics for a constant torque PM motor. The motor overload
detection level (oL1) is constant over the whole speed range.

6 Standard fan cooled motor (50 Hz)

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 reduces when running below the motor rated speed.

9 UL Standards

48 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

Enable the motor overload protection (L1-01 = 1 to 5) 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 as long as the drive is powered up.

 L1-02 Motor Overload Protection Time

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 at 50 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.

 Precautionary Notes on External Heatsink (IP00 Enclosure)

When using an external heatsink, UL compliance requires that exposed capacitors in the main circuit are covered to
prevent injury to surrounding personnel.

The portion of the external heatsink that projects out can either be protected with the enclosure, or with the appropriate
capacitor cover after drive installation is complete. Use the table below to match drive models and capacitor cover.
Capacitor covers can be ordered from a Yaskawa representative or directly from the Y askawa sales department. The table
below lists available capacitor covers.

10

7

3

1

0.4

0.1

0 100 200150

Cold Start

Hot Start

Motor Current (%)
(E2-01=100 %)

Time (min)

9 UL Standards

YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide 49

Note: Model CIMR-A4A1200 is UL compliant when the air entering the drive-installed panel or cabinet is 45° or less. For more

information, contact your nearest Yaskawa representative or our sales office.

Drive Model

CIMR-A

Code Number Model Figure

2A0110

<1> Requires two sets.

100-061-273 ECAT31875-11

7

2A0138 100-061-274 ECAT31876-11
2A0169

100-061-275 ECAT31877-11

2A0211

2A0250

100-061-277 ECAT31726-11

2A0312
2A0360

100-061-278 ECAT31698-11

2A0415
4A0058 100-061-273 ECAT31875-11
4A0072 100-061-274 ECAT31876-11
4A0088

100-061-276 ECAT31878-11

4A0103
4A0139

100-061-275 ECAT31877-11

4A0165
4A0208 100-061-277 ECAT31726-11
4A0250

100-061-278 ECAT31698-11

4A0296
4A0362
4A0414 100-061-279 ECAT31740-11
4A0515

100-061-280 ECAT31746-11

4A0675
4A0930

100-061-281

<1> ECAT31741-11 8

4A1200

Drive (outside panel)

Opening to capacitors

Drive (inside panel)

Installation screw

Figure 7

Capacitor cover

9 UL Standards

50 YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide

Drive (outside panel)

Opening to capacitors

Drive (inside panel)

Installation screw

Capacitor cover

Figure 8

YECcom
mon

Revision History

The revision dates and the numbers of the revised manuals appear on the bottom of the back cover.

Date of

Publication

Rev. No. Section Revised Content

August 2010 All Revision: Review and corrected entire documentation

Chapter 1 Deletion: Descriptions on UL/cUL standards compliance
Chapter 2

Chapter 3

Addition: Larger drive capacities added along with corresponding data

Three-phase 400V: CIMR-AC4A0930 and 1200
Chapter 8 Revision: Safe Disable Input Function
Chapter 9 Addition: UL Standards

June 2009 All Revision: Review and corrected entire documentation

Chapter 2
Chapter 3

Addition: Larger drive capacities added along with corresponding data

Three-phase 400V: CIMR-AC4A0414 to 0675

February 2009 All Revision: Review and corrected entire documentation

Chapter 2
Chapter 3

Addition: Larger drive capacities added along with corresponding data

Three-phase 200V: CIMR-AC2A0250 to 0415

Three-phase 400V: CIMR-AC4A0208 to 0362

October 2008 −−First edition

MANUAL NO.ޓTOEP C710616 27B

Published in Japan February 2009 08-10 1

Date of
publication

Date of original
publication

Revision number

3

2

1

EUROPEAN HEADQUARTERS
YASKAWA EUROPE GmbH

Hauptstrasse 185, 65760 Eschborn, Germany
Phone: [phone] Fax: [phone]
E-mail: [e-mail] Internet: http://www.yaskawa.eu.com

YASKAWA ENGINEERING EUROPE GmbH

Hauptstrasse 185, 65760 Eschborn, Germany
Phone: [phone] Fax: [phone]
E-mail: [e-mail] Internet: http://www.yaskawa-eng.eu.com

MANUFACTURING FACILITY
YASKAWA ELECTRIC UK LTD.

1 Hunt Hill, Orchardton Woods, Cumbernauld G68 9LF, United Kingdom
Phone: [phone]ޓޓFax: [phone]

U.S.A.
YASKAWA AMERICA, INC.

2121 Norman Drive South, Waukegan, IL 60085, U.S.A.
Phone: (800) YASKAWA (927-5292) or [phone] Fax: [phone]
Internet: http://www.yaskawa.com

JAPAN
YASKAWA ELECTRIC CORPORATION

New Pier Takeshiba South Tower, 1-16-1, Kaigan, Minatoku, Tokyo, 105-6891, Japan
Phone: [phone] Fax: [phone]
Internet: http://www.yaskawa.co.jp

DRIVE CENTER (INVERTER PLANT)

2-13-1, Nishimiyaichi, Yukuhashi, Fukuoka, 824-8511, Japan
Phone: [phone] Fax: [phone]
Internet: http://www.yaskawa.co.jp

YASKAWA ELECTRIC CORPORATION

In the event tha t the en d user of this produc t is to be the militar y and said p roduct i s to be employed in any weapons systems or the manufactu re
thereo f, the expo rt wi ll fall u nder th e relevant regula tions a s stipu lated in the For eign Exc hange a nd Foreign Trade Regulati ons. Therefore , be sur e
to follow all pr ocedure s and s ubmit al l relevant docume ntation accord ing to any and all rul es, regu lations and law s that may apply.

Specif ications are su bject t o chang e without notic e for ongoing pr oduct m odifica tions a nd impro vements.

© 2008 -2010 YASKAWA ELECTRIC CORPORATION. All right s reser ved.

YASKAWA

10-7-3_YEU

Published in Japan August 2010 08-10

MANUAL NO. TOEP C710616 27D

3

YASKAWA AC Drive A1000

High Performance Vector Control Drive

Quick Start Guide