Yaskawa 626M5 User Manual

5 (2)

VECTOR-CONTROLLED INVERTER DRIVES WITH

POWER REGENERATIVE FUNCTION FOR MACHINE TOOLS

VARISPEED-626M5/656MR5

USER'S MANUAL

INVERTER (VS-626M5) MODEL : CIMR-M5

200V

CLASS 3.7/2.2 TO 37/30kW(5/3 TO 50/40HP) 400V CLASS 5.5/3.7 TO 45/37kW(7.5/5 TO 60/50HP)

CONVERTER (VS-656MR5) MODEL : CIMR-MR5

 

 

 

 

200V

CLASS 3.7/2.2 TO 37/30kW (5/3 TO 50/40HP, 7 TO 30kVA) 400V CLASS 5.5/3.7 TO 45/37kW (7.5/5 TO 60/50HP, 9 TO 70kVA)

MANUAL NO. SIE-S626-7.5B

PREFACE

This instruction manual describes installation, maintenance and inspection, troubleshooting, and specifications of the VS-626M5 and the VS-656MR5. Read this instruction manual thoroughly before operation.

YASKAWA ELECTRIC CORPORATION

General Precautions

DThe diagrams in this manual may be indicated without covers or safety shields to show details.

Be sure to restore covers or shields before operating the Units and run the Units according to the instructions described in this manual.

DAny illustrations, photographs, or examples used in this manual are provided as examples only and may not apply to all products to which this manual is applicable.

DThe products and specifications described in this manual or the content and presentation of the manual may be changed without notice to improve the product and/or the manual.

DWhen ordering a new copy of the manual due to damage or loss, contact your Yaskawa representatives or the nearest Yaskawa sales office and provide the manual number shown on the front cover.

DIf nameplates become warn or damaged, order new ones from your Yaskawa representatives or the nearest Yaskawa sales office.

i

Notes for Safe Operation

Read this instruction manual thoroughly before installation, operation, maintenance or inspection of the VS-626M5. In this manual, Notes for Safe Operation are classified as “WARNING” or “CAUTION.”

WARNING

Indicatesapotentiallyhazardoussituationwhich,ifnotavoided,couldresultindeathorseriousinjurytopersonnel.

CAUTION

Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury to personnel and damage to equipment.

It may also be used to alert against unsafe practices.

Even items described in CAUTION may result in a vital accident in some situations. In either case, follow these important notes.

The warning symbols for ISO and JIS standards are different, as shown below.

ISO

JIS

 

 

 

 

The ISO symbol is used in this manual.

Both of these symbols appear on warning labels on Yaskawa products. Please abide by these warning labels regardless of which symbol is used.

The following shows the symbols of prohibition and mandatory action.

PROHIBITED

Specifies prohibited handling.

MANDATORY

Specifies actions that must be taken.

ii

Notes for Inverter and Converter

Notes for Inverter and Converter

J Confirmation upon Delivery

 

CAUTION

 

 

 

 

 

 

Page

 

D Do not install any Inverter or Converter that is damaged or has missing parts.

2 -2

 

Failure to observe this caution may result in personal injury or equipment damage.

 

 

 

 

J Installation

 

 

 

 

 

CAUTION

 

 

 

 

 

 

Page

 

D Always hold the case when carrying the Inverter.

2 -5

 

If the Inverter is held by the front cover, the main body of the Inverter may fall, possibly result-

 

 

ing in injury.

 

 

D Mount the Inverter and the Converter on nonflammable material (i.e. metal).

2 -5

 

Failure to observe this caution may result in a fire.

 

 

D Install a fan or other cooling device to keep the ambient temperature of Inverter and

2 -5

 

Converter below 55_C (131_F) and the intake air temperature to heatsink below

 

 

45_C (113_F).

 

 

Overheating may cause a fire or damage to the unit.

 

 

 

 

J Disconnecting the Digital Operator

 

 

 

 

 

WARNING

 

 

 

 

 

 

Page

 

D Disconnect all power before removing Digital Operator (JVOP-132). Then wait for the

2 -9

 

time described on warning labels after the main circuit power supply and control pow-

 

 

er supply are disconnected and all indicators on the Inverter and the Converter have

 

 

gone out.

 

 

Failure to observe this warning may result in an electric shock.

 

 

 

 

 

 

 

 

CAUTION

 

 

 

 

 

 

Page

 

D Use only the screws provided with the cable bracket when installing the cable.

2 -9

 

Improper installation may result.

 

 

 

 

iii

J Wiring

 

WARNING

 

 

 

 

 

 

Page

 

D Always turn OFF the input power supply before wiring terminals.

3 -2

 

Otherwise, an electric shock or fire may occur.

 

 

D Wiring should be performed only by qualified personnel.

3 -2

 

Failure to observe this warning may result in an electric shock or a fire.

 

 

D Make sure to ground the ground terminal .

3 -2

 

(200V class: Ground to 100Ω or less, 400V class: Ground to 10Ω or less)

 

 

Failure to observe this warning may result in an electric shock or a fire.

 

 

D Always check the operation of any emergency stop circuits after they are wired.

3 -2

 

Otherwise, there is the possibility of injury. (Wiring is the responsibility of the user.)

 

 

D Never touch the output terminals directly with your hands or allow the output lines to

3 -2

 

come into contact with the Inverter case. Never short the output circuits.

 

 

Otherwise, electrical shock or grounding may occur.

 

 

 

 

 

 

 

 

CAUTION

 

 

 

 

 

 

Page

 

D Verify that the rated voltage of the Converter coincides with the AC power supply volt-

3 -2

 

age.

 

 

Failure to observe this caution may result in personal injury or a fire.

 

 

D Do not perform a withstand voltage test of the Inverter and the Converter.

3 -2

 

It may cause semi-conductor elements to be damaged.

 

 

D Make sure to connect the Inverter and the Converter as shown in the connection dia-

3 -2

 

grams.

 

 

The Inverter or Converter may be damaged.

 

 

D Tighten terminal screws to the specified tightening torque.

3 -2

 

Failure to observe this caution may result in a fire.

 

 

D Never connect the power supply to output terminals U/T1, V/T2, and W/T3.

3 -2

 

The Inverter may be damaged.

 

 

D Do not connect phase-advancing capacitors or LC/RC noise filters to the output cir-

3 -2

 

cuits.

 

 

The Inverter may be damaged or internal parts burnt if these devices are connected.

 

 

D Do not connect electromagnetic switches or contactors to the output circuits.

3 -2

 

If a load is connected while the Inverter is operating, surge current will cause the overcurrent

 

 

protection circuit inside the Inverter to operate.

 

 

 

 

J Trial Operation

 

 

 

 

 

WARNING

 

 

 

 

 

 

Page

 

D Only turn ON the input power supply after closing the upper and lower cover. Do not

6 -3

 

open the covers while current is flowing.

 

 

Failure to observe this warning may result in an electric shock.

 

 

D Since the stop button can be disabled by a function setting, install a separate emer-

6 -3

 

gency stop switch.

 

 

Failure to observe this warning may result in personal injury.

 

 

 

 

iv

Notes for Inverter and Converter

 

CAUTION

 

 

 

 

 

 

Page

 

D Never touch the heatsink since the temperature is very high.

6 -3

 

Failure to observe this caution may result in harmful burns to the body.

 

 

D Since it is easy to change operation speed from low to high speed, verify the safe

6 -3

 

working range of the Motor and machine before operation.

 

 

Failure to observe this caution may result in personal injury.

 

 

D Do not check signals during operation.

6 -3

 

The machine or the unit may be damaged.

 

 

D Do not change the settings of the Inverter unnecessarily. All the constants of the In-

6 -3

 

verter have been preset at the factory.

 

 

The machine or the unit may be damaged.

 

 

 

 

J Maintenance and Inspection

 

 

 

 

 

WARNING

 

 

 

 

 

 

Page

 

D Never touch high-voltage terminals in the Inverter and the Converter.

13 -2

 

Failure to observe this warning may result in an electric shock.

 

 

D Close upper and lower covers before powering up the Inverter or the Converter. To

13 -2

 

open the covers, make sure to shut OFF the molded-case circuit breaker.

 

 

Failure to observe this warning may result in an electric shock.

 

 

D Perform maintenance or inspection only after verifying that the CHARGE LED indica-

13 -2

 

tor and 7-segment display go OFF, after the main circuit power supply and control

 

 

power supply are turned OFF.

 

 

The capacitors are still charged and may be dangerous.

 

 

D Only authorized personnel should be permitted to perform maintenance, inspections

13 -2

 

or parts replacement.

 

 

Remove all metal objects, such as watches and rings, before starting work. Always

 

 

use grounded tools.

 

 

Failure to observe this warning may result in an electric shock.

 

 

 

 

 

 

 

 

CAUTION

 

 

 

 

 

 

Page

 

D The control PC board employs CMOS ICs. Do not touch the CMOS elements.

13 -2

 

They are easily damaged by static electricity.

 

 

D Do not connect or disconnect wires or connectors while power is applied to the cir-

13 -2

 

cuit.

 

 

Failure to observe this caution may result in personal injury.

 

 

 

 

v

J Others

WARNING

DNever modify the product.

Failure to observe this warning may result in an electric shock orpersonal injuryand willinvalidate thewarranty.

CAUTION

DDo not store or transport the equipment in locations where halogen, fluorine, chlorine, bromine, or iodine is present.

Failure to observe this caution may result in damage to the machine or burnout of the parts.

vi

Notes for Motor

Notes for Motor

J Notes on Use

WARNING

Observe the following precautions to avoid electrical shock or injury.

DGround the ground terminals of the Inverter and the Motor (or ground a metallic part, such as the frame, if there is no ground terminal, according to local and/or national electrical codes.

Failure to observe this warning may result in electrical shock.

D Use grounding wires of a size complying with relevant international or local standards.

DMake wiring lengths as short as possible. Separate power cables from signal lines.

Noise on signal lines may cause vibration or malfunctions.

DPerform wiring or inspection only after verifying that the CHARGE indicator and the 7-segment display of the Inverter go OFF after the power supply is turned OFF.

Failure to observe this warning may result in electrical shock.

DDo not damage the cables or apply excess stress to them; do not place heavy objects on the cables or clamp the cables.

Failure to observe this warning may result in electrical shock.

CAUTION

DUse only a specified combination of Inverter and Motor.

Failure to observe this caution may result in fire or malfunctions.

DNever use at locations exposed to water splashes, corrosive, or inflammable gases, or near combustible substances.

Failure to observe this caution may result in fire or malfunctions.

DUse under the following environmental conditions.

(1)Indoors where no corrosive or explosive gas exists

(2)Well-ventilated without dust or metallic particles

(3)Easy to check, clean, and maintain

For use at locations where excessive water or oil splashes exist, use a cover or other protection. It is recommended to place the terminal box upward.

DDo not touch the Motor while the power is ON or immediately after turning the power OFF.

Failure to observe this caution may cause harmful burn.

J Storage

PROHIBITED

DDo not store the equipment in locations where water splashes are present or where there are corrosive gases or liquids.

MANDATORY

DStore the equipment protected from direct sunlight in the specified ranges of temperature and humidity. (0°C to 60°C (32°F to 140°F), 5% to 95%)

D After long-term storage, contact your YASKAWA representative before using the Motor.

vii

J Transportation

CAUTION

DDo not lift the Motor by the cables or the motor shaft when carrying the Motor.

Failure to observe this caution may result in product malfunctions or personal injury.

DDo not overload the products.

Failure to observe this caution may result in collapse of cargo and personal injury.

MANDATORY

DUse the motor eyebolts when lifting and transporting the Motor.

Do not attempt to move a Motor when other equipment is attached to it.

J Installation

CAUTION

DDo not climb on the Motor or place heavy objects on it.

Failure to observe this caution may result in personal injury.

DDo not block the air inlet and outlet, and do not let foreign materials enter.

Failure to observe this caution may result in fire.

DDo not apply heavy shock.

Failure to observe this caution may result in a malfunction.

DWhen unpacking, be careful of the nails in the wood frame.

Failure to observe this caution may result in personal injury.

DCover the rotary parts to prevent them from being touched.

Failure to observe this warning may result in personal injury.

DThe motor shaft extension is coated with anticorrosive paint. Before installation, wipe off the paint with a cloth soaked in detergent liquid.

DWhen connecting the Motor to a load machine, be careful of centering, belt tension, and pulley parallelism.

D Use a flexible coupling for coupling with the load machine.

DThe motor system is a high-precision device. Do not apply shock to the Motor or the motor output shaft. Design machines so that the thrust load and radial load applied to the motor shaft extension during operation are within the allowable ranges specified in the manual for each model. With a thrust load, the allowable load is 0 N in the direction where the output shaft is pressed into the motor.

D Never perform any additional machining on the Motor.

DFlange-mounted types must be installed with the load motor output shaft either horizontally, or vertically with the shaft down. If the output shaft is to be placed horizontally, place the terminal box upward. Foot-mounted Motors must be installed on the floor with the feet down. For details, refer to the manual for each model.

viii

Notes for Motor

J Wiring

CAUTION

DPerform wiring securely according to the connection diagrams.

Failure to observe this caution may cause Motor overrun and personal injury.

D Verify that the input power is OFF before wiring.

D Perform proper grounding and noise control.

DMake wiring length as short as possible. Separate the power cables from the signal lines. Do not run power cables and signal lines in the same duct or bundle. Noise on signal lines may cause vibration or malfunctions.

D Never connect a commercial power supply directly to the Motor.

DUse Yaskawa-specified cables. To use other cables, check the rated current of your equipment, and consider the operating environment to select correct cables. If a cable not specified by Yaskawa is to be used for the Encoder, select a twisted-pair shielded cable.

DThe terminal block, connectors, or connector pin layout differ according to the model. Refer to the manuals for your model before wiring.

DIf no terminal block is used, protect lead joints with insulating tubes or tapes.

Failure to observe this caution may result in electrical shock or fire.

J Operation

WARNING

DDo not operate the equipment with the terminal box cover removed. After wiring, replace the terminal box cover.

Failure to observe this warning may result in electrical shock.

CAUTION

DPerform trial operation as follows: Secure the Motor and disconnect it from load machine system, check operations, then reconnect the Motor to the load machine.

Failure to observe this caution may result in personal injury.

DIf an alarm is issued, correct the cause, verify safety, then reset the alarm and resume operation.

Failure to observe this caution may result in personal injury.

DIf momentary power loss occurs, turn OFF the power supply.

The machine may resume operation suddenly and may result in personal injury.

D Before starting a liquid-cooled Motor, verify that cooling oil is properly supplied to the Motor.

DFor oil mist lubrication Motors, verify that the lubrication is properly performed before starting operation.

DBuild an emergency stop circuit or a device that protects the Motor by immediately stopping operation in case of malfunctions of cooling oil supply or oil mist lubrication.

After emergency stop, restart operation using the following procedure.

(1)Recover cooling oil supply or oil mist lubrication.

(2)Cool the Motor sufficiently (for one hour or longer), then restart operation from low speed.

(3)Gradually increase rotation speed while verifying that there is no abnormal noise, increase of vibration or rise in temperatures.

PROHIBITED

D Do not operate liquid-cooled Motors without supplying cooling oil.

D Do not operate oil mist lubrication Motors without supplying proper lubricant.

ix

Yaskawa 626M5 User Manual

MANDATORY

DBuild an external emergency stop circuit that immediately stops operation and shuts OFF power in an emergency.

J Maintenance and Inspection

PROHIBITED

D Only authorized personnel should be permitted to disassemble or repair the equipment.

D If it becomes necessary to disassemble the Motor, contact your YASKAWA representative.

J Warning Label

Warning labels are displayed on the upper cover and the front cover of the Inverter and the Converter, as shown below. Follow these instructions when handling the Inverter and the Converter.

Converter

Inverter

Warning

Warning

Label 1

Label 1

Warning

Warning

Label 2

Label 3

Model CIMR-MR5A27P5 [200V 10HP (7.5KW)] Model CIMR-M5A27P5 [200V 10HP (7.5KW)]

x

Notes for Motor

xi

Warranty Information

J Free Warranty Period and Scope

Warranty Period

This product is warranted for twelve months after being delivered to Yaskawa’s customer or if applicable eighteen months from the date of shipment from Yaskawa’s factory whichever comes first.

Scope of Warranty Inspections

Periodic inspections must be conducted by the customer. However, upon request, Yaskawa or one of Yaskawa’s Service Centers can inspect the product for a fee. In this case, if after conferring with the customer, a Yaskawa product is found to be defective due to Yaskawa workmanship or materials and the defect occurs during the warranty period, then this fee will be waived and the problem remedied free of charge.

Repairs

If a Yaskawa product is found to be defective due to Yaskawa workmanship or materials and the defect occurs during the warranty period, Yaskawa will provide a replacement, repair the defective product, and provide shipping to and from the site free of charge.

However, if the Yaskawa Authorized Service Center determines that the problem with a Yaskawa product is not due to defects in Yaskawa’s workmanship or materials, then the customer will be responsible for the cost of any necessary repairs. Some problems that are outside the scope of this warranty are:

DProblems due to improper maintenance or handling, carelessness, or other reasons where the customer is determined to be responsible.

DProblems due to additions or modifications made to a Yaskawa product without Yaskawa’s understanding.

DProblems due to the use of a Yaskawa product under conditions that do not meet the recommended specifications.

D Problems caused by natural disaster or fire.

D Or other problems not due to defects in Yaskawa workmanship or materials.

Warranty service is only applicable within Japan.

However, after-sales service is available for customers outside of Japan for a reasonable fee. Contact your local Yaskawa representative for more information.

JExceptions

Any inconvenience to the customer or damage to non-Yaskawa products due to Yaskawa’s defective products whether within or outside the warranty period are NOT covered by this warranty.

xii

Warranty Information

J Restrictions

DThe Varispeed 626M5/656MR5 was not designed or manufactured for use in devices or systems that may directly affect or threaten human lives or health.

DCustomers who intend to use the product described in this manual for devices or systems relating to transportation, health care, space aviation, atomic or electric power, or underwater use must contact their Yaskawa representatives or the nearest Yaskawa sales office beforehand.

DThis product has been manufactured under strict quality-control guidelines. However, if this product is to be installed in any location where failure of this product could involve or result in a life-and-death situation or loss of human life or in a facility where failure may cause a serious accident or physical injury, safety devices must be installed to minimize the likelihood of any accident.

xiii

Visual Aids

The following aids are used to indicate certain types of information for easier reference.

AEXAMPLE"

Indicates application examples.

INFO

Indicates supplemental information.

 

IMPORTANT

Indicates important information that should be memorized.

xiv

CONTENTS

1 Introduction

2Handling

3Wiring

4 Control Signals

1

2

3

4

5

5 Operating the Digital Operator

6 Trial Operation

6

 

 

7 Wide Fixed-output Control 7

Using Coil Switching

8

Orientation Control Using

an

 

Encoder

 

8

 

 

 

 

 

 

9

Magnetic

Sensor Orientation

9

 

Control

 

 

 

 

 

 

10

Control

Constants

10

 

 

 

 

 

 

 

11

Operating Status Displays

11

 

 

 

 

xv

 

 

CONTENTS

 

 

 

 

12

12

Troubleshooting

 

 

 

 

 

 

 

 

13

13

Maintenance and Inspection

 

 

 

 

 

 

 

14

14

Specifications

 

 

 

 

 

 

 

15

15

Appendix

 

 

 

 

xvi

Table of Contents

 

 

 

Notes for Safe Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ii

 

 

 

Notes for Inverter and Converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

iii

 

 

 

Notes for Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

vii

 

 

 

Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

xii

 

 

 

Visual Aids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

xiv

1

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 -1

 

1.1

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 -2

 

1.1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 -2

 

1.1.2 Inverter Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 -3

 

1.1.3 Converter Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 -4

 

1.2

Identifying Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 -5

 

1.2.1 Converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 -5

 

1.2.2 Inverter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 -6

2

Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -1

 

2.1

Confirmation upon Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -2

 

2.1.1

Inverter Nameplate Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -2

 

2.1.2

Converter Nameplate Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -3

 

2.1.3

Motor Nameplate Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -4

 

2.2

Checking and Controlling the Installation Site . . . . . . . . . . . . . . . . . . .

2 -5

 

2.2.1

Installation Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -5

 

2.2.2

Operating Ambient Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -6

 

2.2.3

Protecting the Inverter and Converter from Foreign Matter . . . . . . . . . . . . . . . . .

2 -6

 

2.2.4

Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -6

 

2.3

CLEARANCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -7

 

2.3.1

External Heatsink Cooling Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -7

 

2.3.2 Open Chassis Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -8

 

2.4

Attaching the Digital Operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -9

 

2.5

Motor Installation Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -10

 

2.5.1

Installation Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -10

 

2.5.2

Installation Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -10

 

2.5.3

Coupling Motor and Machinery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -11

3

Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 -1

 

3.1

Connection with Peripheral Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 -2

 

3.2

Connection Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 -5

 

3.3

Wiring Main Circuit Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 -7

 

3.3.1

Wires and Suitable Crimp Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 -7

 

3.3.2

Functions of Main Circuit Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 -13

 

3.3.3

Main Circuit Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 -15

 

3.3.4

Main Circuit Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 -19

 

3.3.5

Wiring the Main Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 -21

xvii

 

3.4

Wiring Control Circuit Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 -24

 

3.4.1

Control Signal Connectors and Wires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 -24

 

3.4.2

Terminal Arrangement of Control Signal Connector . . . . . . . . . . . . . . . . . . . . . . . .

3 -26

 

3.4.3

Control Signal Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 -28

 

3.4.4

Sequence Input Signal Circuit (for Stand-alone Drive) . . . . . . . . . . . . . . . . . . . . .

3 -32

 

3.4.5

Sequence Output Signal Circuit (for Stand-alone Drive) . . . . . . . . . . . . . . . . . . . .

3 -33

 

3.4.6

Precautions for Control Signal Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 -33

 

3.5

Wiring Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 -35

4

 

Control Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 -1

 

4.1

Sequence Input Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 -2

 

4.1.1

Connecting Sequence Input Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 -2

 

4.1.2

Selecting Sequence Input Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 -2

 

4.1.3

Status Display of Sequence Input Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 -3

 

4.1.4

Details on Sequence Input Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 -3

 

4.2

Analog Speed Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 -9

 

4.3

Using a 12-bit Digital Speed Reference . . . . . . . . . . . . . . . . . . . . . . . . .

4 -10

 

4.4

Sequence Output Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 -12

 

4.4.1

Connecting Sequence Output Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 -12

 

4.4.2

Setting Sequence Output Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 -12

 

4.4.3

Status Display of Sequence Output Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 -12

 

4.4.4

Details on Sequence Output Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 -13

 

4.5

Analog Monitor Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 -18

 

4.6

Encoder Pulse Input Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 -19

 

4.7

Encoder Pulse Output Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 -20

5

Operating the Digital Operator . . . . . . . . . . . . . . . . . . . . . . .

5 -1

 

5.1

Function of the Digital Operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 -2

 

5.2

Display Mode Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 -5

 

5.3

Key Operations and Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 -6

 

5.3.1

Indication at Power-ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 -6

 

5.3.2

Switching Display Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 -6

 

5.3.3

Operation Status Display Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 -7

 

5.3.4

Control Constant Display Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 -7

 

5.3.5

Digital Operator Operation Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 -8

 

5.3.6

Fault Display Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 -10

 

5.3.7

Fault Record Display Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 -11

6

Trial Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -1

 

6.1

Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -4

 

6.2

Trial Operation Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -5

 

6.2.1

Checking the Power Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -5

 

6.2.2 Setting the YENET1200 Node Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -5

 

6.2.3

Turning ON the Control Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -5

 

6.2.4

Turning ON the Main Circuit Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -5

 

6.2.5

Checking the Motor Cooling Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -6

 

6.2.6

Starting Trial Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -6

xviii

6.3 Converter and Inverter LED Displays . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -7

6.3.1

Display Details Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -7

6.3.2

Display when the Converter Control Power Supply Is Turned ON . . . . . . . . . . .

6 -7

6.3.3

Display when an Error Occurs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -8

 

6.4

Constant Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -9

 

6.4.1

User Constant Functions Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -9

 

6.4.2

Soft Start Time Setting (TSFS: C1-10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -10

 

6.4.3

Load Factor Meter Full Scale (LMFS: C1-18) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -10

 

6.4.4

Zero Speed Detection Level (ZSLVL: C1-19) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -10

 

6.4.5 Speed Agree Width (AGRBD: C1-20) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -10

 

6.4.6 Speed Detection Level and Detection Width (SDLVL: C1-21, SDHYS: C1-22)

6 -11

 

6.4.7

Torque Detection Signal Operation Level (TDLVL: C1-23) . . . . . . . . . . . . . . . . . .

6 -11

 

6.4.8

External Control Torque Limit Level (TLEXT: C1-24) . . . . . . . . . . . . . . . . . . . . . . .

6 -11

 

6.4.9

Motor Code Selection (MTR: C1-25) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -11

 

6.4.10 Rated Speed (S100: C1-26) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -13

 

6.4.11 Gear Ratios (RHGR: C1-27, RMGR: C1-28, RLGR: C1-29) . . . . . . . . . . . . . . .

6 -13

 

6.4.12 Servo Mode Flux and Base Speed Ratio

 

 

 

 

(ΦSVH: C1-31, RBSH: C1-32, ΦSVL: C1-33, RSBL: C1-34) . . . . . . . . . . . . . .

6 -13

 

6.4.13

Positioning Completion Detection Width (ZFIN: C2-09 and C3-09) and

 

 

 

 

Positioning Completion Cancel Width (ZCAN: C2-10 and C3-10) . . . . . . . . . .

6 -13

 

6.4.14

Orientation Speed (SORT : C2-11 and C3-11) . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 -14

 

6.4.15 BCD Stop Position Reference Resolution (PBCD: C2-12 and C3-12) . . . . . . .

6 -15

 

6.5

Speed Control Mode Adjustment Procedure . . . . . . . . . . . . . . . . . . . . .

6 -16

7

Wide Constant Power Control Using Winding Selection

7 -1

 

7.1

Features of the Winding Selection Wide Constant Power Drive . . . .

7 -2

 

7.2

Winding Selection Motor Standard Connections . . . . . . . . . . . . . . . . .

7 -3

 

7.3

Motor Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7 -4

 

7.4

Winding Selection Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7 -5

 

7.5

Winding Selection Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7 -6

 

7.5.1 M Code Winding Selection Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7 -6

 

7.5.2

Automatic Winding Selection methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7 -8

 

7.6

Winding Selection Control Precautions . . . . . . . . . . . . . . . . . . . . . . . . .

7 -11

8

Orientation Control Using an Encoder . . . . . . . . . . . . . . . .

8 -1

 

8.1

Device Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 -2

 

8.2

Standard Connection Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 -3

 

8.3

Orientation Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 -5

 

8.3.1

Standard Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 -5

 

8.3.2

Load Shaft Encoder Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 -5

 

8.4

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 -6

 

8.4.1

Encoder Orientation Card (ETC62613X) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 -6

 

8.4.2 Load Shaft Mounted Encoder (NE-1024-2MDF-068) . . . . . . . . . . . . . . . . . . . . . .

8 -6

 

8.5

Load Shaft Encoder Connector Terminal Arrangement . . . . . . . . . . . .

8 -7

 

8.6

Important Points for Encoder Mounting and Wiring . . . . . . . . . . . . . . .

8 -8

xix

8.7 Stop Position Reference Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 -9

8.7.1

Stop Position Reference Signal Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 -9

8.7.2

Stop Position Reference Signal Status Display . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 -9

8.7.3

Details of the Stop Position Reference Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 -9

 

8.8

Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 -11

 

8.8.1

Absolute Positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 -11

 

8.8.2

Incremental Positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 -12

 

8.8.3

Precautions on Orientation Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 -13

 

8.9

Encoder Orientation Control Mode Adjustment Procedure . . . . . . . . .

8 -14

9

Magnetic Sensor Orientation Control . . . . . . . . . . . . . . . . .

9 -1

 

9.1

Device Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9 -2

 

9.2

Standard Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9 -3

 

9.3

Orientation Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9 -4

 

9.3.1

Standard Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9 -4

 

9.3.2

Magnet Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9 -4

 

9.3.3

Magnetic Sensor Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9 -5

 

9.4

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9 -6

 

9.4.1

Magnetic Sensor Orientation Card (ETC62614X) . . . . . . . . . . . . . . . . . . . . . . . . .

9 -6

 

9.4.2

Magnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9 -6

 

9.4.3

Magnetic Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9 -7

 

9.5

Connections between Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9 -8

 

9.5.1

Magnetic Sensor Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9 -8

 

9.5.2

Stop Position References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9 -8

 

9.6

Control Signal Connector Terminal Arrangement . . . . . . . . . . . . . . .

9 -9

 

9.7

Magnet and Magnetic Sensor Mountings . . . . . . . . . . . . . . . . . . . . . .

9 -10

 

9.8

Mounting Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9 -11

 

9.9

Stop Position Reference Signal Details . . . . . . . . . . . . . . . . . . . . . . . .

9 -13

 

9.10

Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9 -14

 

9.10.1

Fixed Position Stopping Operation Using the Magnetic Sensor . . . . . . . . . . . .

9 -14

 

9.10.2

User-set Position Stop Control Using Incremental Operations . . . . . . . . . . . . .

9 -15

 

9.11

Magnetic Sensor Orientation Control Mode Adjustment Procedure

9 -16

10 Control Constants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 -1

10.1 User Constants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 -2 10.2 Encoder Orientation Constants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 -8 10.3 Magnetic Sensor Orientation Constants . . . . . . . . . . . . . . . . . . . . . . . 10 -11

11 Operating Status Displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 -1

11.1 Inverter Operating Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 -2 11.2 Encoder Orientation Control Status . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 -3 11.3 Magnetic Sensor Orientation Control Status . . . . . . . . . . . . . . . . . . . . 11 -3 11.4 Miscellaneous Status Displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 -4

xx

12 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 -1

12.1 Troubleshooting Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 -2

12.2 Converter Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 -3

12.3 Inverter Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 -5

12.4 Motor Faults and Corrective Actions . . . . . . . . . . . . . . . . . . . . . . . . . . 12 -13

13 Maintenance and Inspection . . . . . . . . . . . . . . . . . . . . . . . . . 13 -1

13.1 Maintenance and Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13 -3

13.1.1

Daily Inspections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13 -3

13.1.2

Periodic Inspections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13 -3

13.1.3

Parts Replacement Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13 -4

14 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -1

14.1 Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14 -2

14.1.1 Standard Drive Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14 -2

14.1.2 Winding Selection Drive Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14 -6

14.1.3 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14 -10

14.1.4 Panel Cutout Dimensions for External Heatsink Cooling Type . . . . . . . . . . . . . .

14 -14

14.1.5 Calorific Value and Cooling Air Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14 -15

14.2 Standard Motor Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -17

14.2.1 Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -17 14.2.2 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -17 14.2.3 Output and Torque Speed Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -19 14.2.4 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -30 14.2.5 Tolerance Radial Loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -37 14.2.6 Motor Total Indicator Readings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -37 14.2.7 Encoders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -38 14.2.8 Encoder Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -39 14.2.9 Spare Motor Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -40 14.2.10 Replacing the Motor Cooling Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -41

14.3 Options and Peripheral Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14 -42

14.3.1 AC Reactor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -42 14.3.2 Molded Case Circuit Breaker and Magnetic Contactor . . . . . . . . . . . . . . . . . . . . 14 -46 14.3.3 Magnetic Contactor Specifications for Winding Selection . . . . . . . . . . . . . . . . . . 14 -47 14.3.4 Busbar and Cable Kits for Connecting Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -49 14.3.5 Digital Operator and Connector Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -54 14.3.6 Connector Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -58 14.3.7 Noise Filters (Input) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -62 14.3.8 Surge Absorbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 -68

15 Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 -1

15.1 Inverter Drive Basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 -2

15.1.1 Principle of an Inverter Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 -2

15.1.2 Inverter and Converter Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 -3

15.1.3 Squirrel Cage Induction Motor Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 -3

15.1.4 Controlling an Induction Motor Using Vector Control . . . . . . . . . . . . . . . . . . . . . .

15 -5

15.2 Basic Inverter Drive mechanics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 -6

15.2.1 Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 -6

15.2.2 Rotator and Linear Operator Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 -6

15.2.3 Inertial Moment and GD2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 -7

15.2.4 Converting Metric Units and SI Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 -10

xxi

15.3 Determining Drive Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 -11

15.3.1 Load Drive Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 -11

15.3.2 Acceleration/deceleration Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 -15

15.3.3 Calculating Start and Stop Times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 -17

15.3.4 Intermittent Load Operating Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 -18

15.4 Interface Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 -19

15.4.1 Sequence Input Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 -19

15.4.2 Speed Reference Signals (M5A Stand-alone Drive) . . . . . . . . . . . . . . . . . . . . . . .

15 -21

15.4.3 Sequence Output Signals (M5A Stand-alone Drive) . . . . . . . . . . . . . . . . . . . . . . .

15 -21

15.4.4 Analog Monitor Signals (M5A Stand-alone Drive) . . . . . . . . . . . . . . . . . . . . . . . . .

15 -22

15.4.5 YENET1200 Signals (M5N NC Drive) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 -22

15.5 Inverter/Converter Cooling Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 -23

15.5.1 Temperature Rise within the Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 -23 15.5.2 Heat Exchanger Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 -24

15.6 Wiring Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 -25

15.6.1 Independent Operation for Speed Control Using a Digital Operator . . . . . . . . . 15 -25 15.6.2 Speed Control Operation Combined with NC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 -27 15.6.3 Multi-step Speed Operation Combined with PLC . . . . . . . . . . . . . . . . . . . . . . . . . 15 -28

15.7 Internal Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 -29 15.8 VS-626M5 Specifications Entry Tables . . . . . . . . . . . . . . . . . . . . . . . . . 15 -30

xxii

1

1

Introduction

This chapter provides an overview of the VS-626M5 Inverter and VS-656MR5 Converter and describes their functions and components.

1.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 -2

1.1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 -2

1.1.2 Inverter Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 -3

1.1.3 Converter Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 -4

1.2 Identifying Components . . . . . . . . . . . . . . . . . . . . 1 -5

1.2.1 Converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 -5

1.2.2 Inverter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 -6

1 -1

Introduction

1.1.1Features

1.1Overview

The VS-625M5 Inverter and VS-656MR5 Converter form a highly reliable, high-performance AC drive system in which an AC spindle motor is controlled by the Inverter using vector control with a regenerative function. The system ensures stable drive control of machine tools, such as machining centers and lathes, and industrial machines, such as transfer machines and testing machines, while providing high speed and the ability to handle tough environmental conditions.

1

1.1.1 Features

The system has the following features.

J Multi-axis Driving

The Inverter and Converter are separate units of highly reliable, compact book-type construction. The Converter incorporates a power regeneration function and multi-axis driving configuration, providing power to the spindle drive and servo drive with easy control through the control panel.

J Compact

The Inverter and Converter are more compact and ensure higher precision than conventional models. This was enabled by the development of a compact, high-precision detector, improvement in output voltage under optimal vector control, and the selection of an optimum cooling construction as a result of thermal analysis.

J Compatible with Yaskawa’s YENET1200 Standard Network

The Inverter and Converter are available in models that are compatible with Yaskawa’s YENET1200 standard high-speed serial network, making it possible to reduce the number of wires for CNC connections. The Inverter and Converter are also available in models that are compatible with analog I/O interfaces as well so that the Inverter and Converter can be used with the VS-626 Series for conventional spindle driving. Sequence I/O can be connected to 0- and 24-V common terminals.

J Compact, Lightweight Spindle Motor

The downsizing of the spindle motor was enabled by the optimum electromagnetic design of the system ensuring ideal heat distribution, improvements in the core and cooling construction of the system, and changes in the circuit design of the encoder. The system ensures higher reliability under tough environmental conditions than any conventional system.

J High-precision, High Servo Performance

The system employs a high-speed IGBT (insulated gate bipolar transistor) power element for highprecision, high-frequency PWM control at high speeds, suppressing current distortion that may cause torque ripples and reducing rotational fluctuations. The system employs a DSP (digital signal processor) as well to improve the servo performance of the system.

J Improved Orientation Function

The system performs orientation control to a fixed position using the motor encoder. This function is used when the motor shaft is connected to the load shaft at a ratio of one to one. For orientation control with a magnetic sensor, the detected signal of the motor encoder will be used for orientation control to desired position.

J Expanded Fixed Output Range via Winding Selection

If a winding selection motor is used, a dedicated electromagnetic contactor will select the winding, making it possible to expand the fixed output range without an increase in the capacity of the Inverter. This will eliminate the speed change mechanism of the machinery to enable downsizing.

J Continuous Regenerative Operation

The Converter and Inverter employ an IGBT so that the Converter will respond to frequent accelerations and decelerations, suppress temperature rises, and save energy consumption, improving the rate of power supply regeneration and enabling regenerative control at high speeds.

J Construction

Inverter and Converter models with external heatsink cooling are available and panel-mounting construction with an integral cooling fan are provided for ease of panel mounting and maintenance.

1 -2

1.1 Overview

J International Standards

The Inverter and Converter meet EMC and low-voltage directive requirements, allowing machinery manufacturers to easily acquire CE marking certification.

1.1.2 Inverter Models

 

 

Inverter models are offered in both 200 and 400 V classes. Both M5A models for independent drive with

 

 

 

 

analog speed references and M5N models for NC systems using YENET1200 serial communications are

 

 

 

 

available in both classes. M5A and M5N models differ from each other in the host control device and in

 

 

 

 

 

1

 

 

connection methods.

 

 

 

 

 

 

 

 

 

 

 

Table 1.1

Inverter Models

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VS-626M5

Inverter Model Numbers *

 

 

 

Voltage

 

 

 

 

 

 

Type

30-minute

 

Open Chassis

Enclosed Wall-mounted

 

 

Class

Rated

Model Number

 

 

 

CIMR-M5jjjjj5

CIMR-M5jjjjj0

 

 

 

 

Output (kW)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.7

CIMR-M5A23P7

CIMR-M5A23P75

CIMR-M5A23P70

 

 

 

 

 

 

 

 

 

 

 

 

5.5

CIMR-M5A25P5

CIMR-M5A25P55

CIMR-M5A25P50

 

 

 

 

 

 

 

 

 

 

 

 

7.5

CIMR-M5A27P5

CIMR-M5A27P55

CIMR-M5A27P50

 

 

 

 

 

 

 

 

 

 

 

 

11

CIMR-M5A2011

CIMR-M5A20115

CIMR-M5A20110

 

 

 

 

 

 

 

 

 

 

 

200 V class

15

CIMR-M5A2015

CIMR-M5A20155

CIMR-M5A20150

 

 

 

 

 

 

 

 

 

 

 

 

18.5

CIMR-M5A2018

CIMR-M5A20185

CIMR-M5A20180

 

 

 

 

 

 

 

 

 

 

 

 

22

CIMR-M5A2022

CIMR-M5A20225

CIMR-M5A20220

 

 

 

 

 

 

 

 

 

 

 

 

30

CIMR-M5A2030

CIMR-M5A20305

CIMR-M5A20300

 

 

 

 

 

 

 

 

 

 

M5A

 

37

CIMR-M5A2037

CIMR-M5A20375

CIMR-M5A20370

 

 

 

 

 

 

 

 

 

 

5.5

CIMR-M5A45P5

CIMR-M5A45P55

CIMR-M5A45P50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.5

CIMR-M5A47P5

CIMR-M5A47P55

CIMR-M5A47P50

 

 

 

 

 

 

 

 

 

 

 

 

11

CIMR-M5A4011

CIMR-M5A40115

CIMR-M5A40110

 

 

 

 

 

 

 

 

 

 

 

 

15

CIMR-M5A4015

CIMR-M5A40155

CIMR-M5A40150

 

 

 

 

 

 

 

 

 

 

 

400 V class

18.5

CIMR-M5A4018

CIMR-M5A40185

CIMR-M5A40180

 

 

 

 

 

 

 

 

 

 

 

 

22

CIMR-M5A4022

CIMR-M5A40225

CIMR-M5A40220

 

 

 

 

 

 

 

 

 

 

 

 

30

CIMR-M5A4030

CIMR-M5A40305

CIMR-M5A40300

 

 

 

 

 

 

 

 

 

 

 

 

37

CIMR-M5A4037

CIMR-M5A40375

CIMR-M5A40370

 

 

 

 

 

 

 

 

 

 

 

 

45

CIMR-M5A4045

CIMR-M5A40455

CIMR-M5A40450

 

 

 

 

 

 

 

 

 

 

 

 

3.7

CIMR-M5N23P7

CIMR-M5N23P75

CIMR-M5N23P70

 

 

 

 

 

 

 

 

 

 

 

 

5.5

CIMR-M5N25P5

CIMR-M5N25P55

CIMR-M5N25P50

 

 

 

 

 

 

 

 

 

 

 

 

7.5

CIMR-M5N27P5

CIMR-M5N27P55

CIMR-M5N27P50

 

 

 

 

 

 

 

 

 

 

 

 

11

CIMR-M5N2011

CIMR-M5N20115

CIMR-M5N20110

 

 

 

 

 

 

 

 

 

 

 

200 V class

15

CIMR-M5N2015

CIMR-M5N20155

CIMR-M5N20150

 

 

 

 

 

 

 

 

 

 

 

 

18.5

CIMR-M5N2018

CIMR-M5N20185

CIMR-M5N20180

 

 

 

 

 

 

 

 

 

 

 

 

22

CIMR-M5N2022

CIMR-M5N20225

CIMR-M5N20220

 

 

 

 

 

 

 

 

 

 

 

 

30

CIMR-M5N2030

CIMR-M5N20305

CIMR-M5N20300

 

 

 

 

 

 

 

 

 

 

M5N

 

37

CIMR-M5N2037

CIMR-M5N20375

CIMR-M5N20370

 

 

 

 

 

 

 

 

 

 

5.5

CIMR-M5N45P5

CIMR-M5N45P55

CIMR-M5N45P50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.5

CIMR-M5N47P5

CIMR-M5N47P55

CIMR-M5N47P50

 

 

 

 

 

 

 

 

 

 

 

 

11

CIMR-M5N4011

CIMR-M5N40115

CIMR-M5N40110

 

 

 

 

 

 

 

 

 

 

 

 

15

CIMR-M5N4015

CIMR-M5N40155

CIMR-M5N40150

 

 

 

 

 

 

 

 

 

 

 

400 V class

18.5

CIMR-M5N4018

CIMR-M5N40185

CIMR-M5N40180

 

 

 

 

 

 

 

 

 

 

 

 

22

CIMR-M5N4022

CIMR-M5N40225

CIMR-M5N40220

 

 

 

 

 

 

 

 

 

 

 

 

30

CIMR-M5N4030

CIMR-M5N40305

CIMR-M5N40300

 

 

 

 

 

 

 

 

 

 

 

 

37

CIMR-M5N4037

CIMR-M5N40375

CIMR-M5N40370

 

 

 

 

 

 

 

 

 

 

 

 

45

CIMR-M5N4045

CIMR-M5N40455

CIMR-M5N40450

 

 

 

 

 

 

 

 

 

 

*Specify all standards through the construction when ordering.

1 -3

Introduction

1.1.3Converter Models

1.1.3Converter Models

Converter models are offered in both into 200 and 400 V classes. Both MR5A models for independent drives with no 24-V control power supply and MR5N models for NC systems with a 24-V control power supply are available.

 

 

 

 

Table 1.2

Converter Models

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VS-656MR5

Inverter Mode Numbers *

 

 

 

Voltage

 

 

 

 

 

 

Type

30-minute

 

Open Chassis

Enclosed Wall-mounted

 

 

Class

Model Number

 

 

Rated

 

 

 

1

 

 

 

Output (kW)

 

CIMR-MR5jjjjj5

CIMR-MR5jjjjj0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.7

CIMR-MR5A23P7

CIMR-MR5A23P75

CIMR-MR5A23P70

 

 

 

 

 

 

 

 

 

 

 

 

5.5

CIMR-MR5A25P5

CIMR-MR5A25P55

CIMR-MR5A25P50

 

 

 

 

 

 

 

 

 

 

 

 

7.5

CIMR-MR5A27P5

CIMR-MR5A27P55

CIMR-MR5A27P50

 

 

 

 

 

 

 

 

 

 

 

 

11

CIMR-MR5A2011

CIMR-MR5A20115

CIMR-MR5A20110

 

 

 

 

 

 

 

 

 

 

 

200 V class

15

CIMR-MR5A2015

CIMR-MR5A20155

CIMR-MR5A20150

 

 

 

 

 

 

 

 

 

 

 

 

18.5

CIMR-MR5A2018

CIMR-MR5A20185

CIMR-MR5A20180

 

 

 

 

 

 

 

 

 

 

 

 

22

CIMR-MR5A2022

CIMR-MR5A20225

CIMR-MR5A20220

 

 

 

 

 

 

 

 

 

 

 

 

30

CIMR-MR5A2030

CIMR-MR5A20305

CIMR-MR5A20300

 

 

 

 

 

 

 

 

 

 

MR5A

 

37

CIMR-MR5A2037

CIMR-MR5A20375

CIMR-MR5A20370

 

 

 

 

 

 

 

 

 

 

5.5

CIMR-MR5A45P5

CIMR-MR5A45P55

CIMR-MR5A45P50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.5

CIMR-MR5A47P5

CIMR-MR5A47P55

CIMR-MR5A47P50

 

 

 

 

 

 

 

 

 

 

 

 

11

CIMR-MR5A4011

CIMR-MR5A40115

CIMR-MR5A40110

 

 

 

 

 

 

 

 

 

 

 

 

15

CIMR-MR5A4015

CIMR-MR5A40155

CIMR-MR5A40150

 

 

 

 

 

 

 

 

 

 

 

400 V class

18.5

CIMR-MR5A4018

CIMR-MR5A40185

CIMR-MR5A40180

 

 

 

 

 

 

 

 

 

 

 

 

22

CIMR-MR5A4022

CIMR-MR5A40225

CIMR-MR5A40220

 

 

 

 

 

 

 

 

 

 

 

 

30

CIMR-MR5A4030

CIMR-MR5A40305

CIMR-MR5A40300

 

 

 

 

 

 

 

 

 

 

 

 

37

CIMR-MR5A4037

CIMR-MR5A40375

CIMR-MR5A40370

 

 

 

 

 

 

 

 

 

 

 

 

45

CIMR-MR5A4045

CIMR-MR5A40455

CIMR-MR5A40450

 

 

 

 

 

 

 

 

 

 

 

 

3.7

CIMR-MR5N23P7

CIMR-MR5N23P75

CIMR-MR5N23P70

 

 

 

 

 

 

 

 

 

 

 

 

5.5

CIMR-MR5N25P5

CIMR-MR5N25P55

CIMR-MR5N25P50

 

 

 

 

 

 

 

 

 

 

 

 

7.5

CIMR-MR5N27P5

CIMR-MR5N27P55

CIMR-MR5N27P50

 

 

 

 

 

 

 

 

 

 

 

 

11

CIMR-MR5N2011

CIMR-MR5N20115

CIMR-MR5N20110

 

 

 

 

 

 

 

 

 

 

 

200 V class

15

CIMR-MR5N2015

CIMR-MR5N20155

CIMR-MR5N20150

 

 

 

 

 

 

 

 

 

 

 

 

18.5

CIMR-MR5N2018

CIMR-MR5N20185

CIMR-MR5N20180

 

 

 

 

 

 

 

 

 

 

 

 

22

CIMR-MR5N2022

CIMR-MR5N20225

CIMR-MR5N20220

 

 

 

 

 

 

 

 

 

 

 

 

30

CIMR-MR5N2030

CIMR-MR5N20305

CIMR-MR5N20300

 

 

 

 

 

 

 

 

 

 

MR5N

 

37

CIMR-MR5N2037

CIMR-MR5N20375

CIMR-MR5N20370

 

 

 

 

 

 

 

 

 

 

5.5

CIMR-MR5N45P5

CIMR-MR5N45P55

CIMR-MR5N45P50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.5

CIMR-MR5N47P5

CIMR-MR5N47P55

CIMR-MR5N47P50

 

 

 

 

 

 

 

 

 

 

 

 

11

CIMR-MR5N4011

CIMR-MR5N40115

CIMR-MR5N40110

 

 

 

 

 

 

 

 

 

 

 

 

15

CIMR-MR5N4015

CIMR-MR5N40155

CIMR-MR5N40150

 

 

 

 

 

 

 

 

 

 

 

400 V class

18.5

CIMR-MR5N4018

CIMR-MR5N40185

CIMR-MR5N40180

 

 

 

 

 

 

 

 

 

 

 

 

22

CIMR-MR5N4022

CIMR-MR5N40225

CIMR-MR5N40220

 

 

 

 

 

 

 

 

 

 

 

 

30

CIMR-MR5N4030

CIMR-MR5N40305

CIMR-MR5N40300

 

 

 

 

 

 

 

 

 

 

 

 

37

CIMR-MR5N4037

CIMR-MR5N40375

CIMR-MR5N40370

 

 

 

 

 

 

 

 

 

 

 

 

45

CIMR-MR5N4045

CIMR-MR5N40455

CIMR-MR5N40450

 

 

 

 

 

 

 

 

*Specify all standards through the construction when ordering.

1 -4

1.2 Identifying Components

1.2 Identifying Components

This section provides the names of Converter and Inverter components.

1.2.1 Converter

The appearance of the Converter and the names of its components are shown below.

Mounting Base

1

 

 

 

 

 

 

 

4-Mounting Holes

Heatsink

Upper Cover

Front Cover

Case

Lower Cover

 

Upper and Lower Covers Opened

 

Main Circuit

P/¨

P +

 

 

 

 

DC Output

N/©

N

 

 

 

5CN

 

Nameplate

 

 

5CN

 

 

 

CHARGE LED

 

CHARGE

7-segment LED display

 

 

8 8

Control Power

P1

P1

1CN (Not used.)

Supply Output

N1

N1

 

1CN

RL1

SL2

TL3

A1

A2

 

R/L1 S/L2 T/L3

r

t

 

 

A1/r A2/t

Main Circuit

Power Supply Input Control Power

Supply Input

Grounding

Fig 1.1 Appearance of Converter, Model CIMR-MR5A27P55 (200 V, 7.5 kW)

1 -5

Introduction

1.2.2 Inverter

1.2.2 Inverter

The appearance of the Inverter and the names of its components are shown below.

Mounting Base

4-Mounting Holes

Heatsink

1

Upper Cover

 

 

Front Cover

Case

Lower Cover

 

 

Upper and Lower Covers Opened

Main Circuit

P/¨

 

P+

 

 

Power Supply Input

N/©

 

N

 

 

 

 

 

51CN/52CN

 

 

51CN

 

 

 

52CN

 

 

 

 

 

Nameplate

 

 

 

 

CHARGE LED

 

CHARGE4CN

 

6CN

 

6CN

 

 

 

 

 

 

Control Power

P1

P1

1CN

 

 

Supply Input

N1

N1

 

 

7-segment LED display

 

1CN

 

 

 

 

 

 

8CN

 

 

 

2CN

 

 

 

 

 

 

2CN

 

 

 

8CN (Optional)

 

 

 

 

 

 

 

 

3CN

 

 

 

3CN

 

 

 

9CN/10CN (Optional)

 

 

 

9CN

10CN

 

 

 

U

V

W

 

 

 

T1

T2

T3

U/T1 V/T2 W/T3

 

 

 

Ground

 

 

 

 

Inverter Outputs

 

 

 

 

 

 

 

Ground

 

Fig 1.2 Appearance of Inverter, Model CIMR-M5A27P55 (200 V, 7.5 kW)

1 -6

2

Handling 2

This chapter describes the checks required upon receiving an Inverter and Converter and describes installation methods.

2.1 Confirmation upon Delivery . . . . . . . . . . . . .

2 -2

2.1.1

Inverter Nameplate Information . . . . . . . . . . . . . . . .

2 -2

2.1.2

Converter Nameplate Information . . . . . . . . . . . . . .

2 -3

2.1.3

Motor Nameplate Information . . . . . . . . . . . . . . . . . .

2 -4

2.2 Checking and Controlling

 

the Installation Site . . . . . . . . . . . . . . . . . . . .

2 -5

2.2.1

Installation Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -5

2.2.2

Operating Ambient Temperature . . . . . . . . . . . . . . .

2 -6

2.2.3

Protecting the Inverter and Converter from

 

 

Foreign Matter . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -6

2.2.4

Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -6

2.3

CLEARANCES . . . . . . . . . . . . . . . . . . . . . . . .

2 -7

 

2.3.1

External Heatsink Cooling Type . . . . . . . . . . . . . . . .

2 -7

 

2.3.2 Open Chassis Type . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -8

2.4

Attaching the Digital Operator . . . . . . . . . . .

2 -9

2.5

Motor Installation Precautions . . . . . . . . . . .

2 -10

 

2.5.1

Installation Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 -10

 

2.5.2

Installation Orientation . . . . . . . . . . . . . . . . . . . . . . . .

2 -10

 

2.5.3

Coupling Motor and Machinery . . . . . . . . . . . . . . . .

2 -11

2 -1

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