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Unauthorized reproduction or copying of all or part of this operating manual is prohibited.  
If you have damaged or misplaced the operating manual and require a new copy, contact your nearest
Oriental Motor office.  

The operating manual is subject to change without prior notice for the purpose of improvement or change
in product specifications, or to improve the manual itself.  
The utmost care has been taken to ensure that all information contained in the operating manual is cor-
rect.  However, please contact your nearest Oriental Motor office should you find any unclear descrip-
tions, errors or omissions.  

is a trademark of Oriental Motor Co., Ltd., registered in Japan and other countries.  

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Other products and companies referred to in this manual are the trademarks or registered trademarks
of the respective companies.  All references to other manufacturer’s products made in this manual are
intended strictly for reference purposes and do not constitute a requirement or recommendation re-
garding the use thereof.  Oriental Motor Co., Ltd. shall in no way be liable for the performance or com-
patibility of other manufacturers’ products.  

©

Copyright

ORIENTAL MOTOR CO., LTD. 2001

HP-0021

5-Phase Stepping Driver with Built-in Oscillator

TD

Series

Type 

V

(potentiometer type)

OPERATING MANUAL

Thank you for purchasing an Oriental Motor product.  
This operating manual describes product handling 
procedures and safety precautions.

Please read it thoroughly to ensure safe operation.  

Always keep the manual where it is readily available.

POWER

SPEED

ACC

EL

DEC

EL

J-LI

M

RUN

STO

P O/P

1SHOT

OFF

CD

1   

2   

3

ON

11

Introduction

……………………………

2

Safety precautions

……………………

3

Precautions for use

…………………

5

Preparation

……………………………

6

Checking the product

………………

6

Applicable motors

…………………

6

Names and functions of parts

……

7

Installation

……………………………

8

Location for installation

……………

8

Installation method

…………………

8

Connection

……………………………

9

Power connection

…………………

9

Motor connection

……………………

9

I/O Connection

……………………

10

Connection of I/O

…………………

11

Explanation of I/O

…………………

12

Timing chart

………………………

14

Setting

…………………………………

15

Setting of operating speeds and
acceleration / deceleration rates

15

Switch settings

……………………

16

Setting of motor currents

…………

17

Overvoltage protection function

……

19

Inspection

……………………………

20

Troubleshooting and 
corrective actions

……………………

20

Specifications

………………………

22

Dimensional drawing

………………

23

Table of Contents

● 

Please contact your nearest ORIENTAL MOTOR office for further information.

ORIENTAL MOTOR U.S.A. CORP.

Technical Support Line Tel:(800)468-3982
Available from 8:30 AM to 5:00 PM,  P.S.T.

ORIENTAL MOTOR (EUROPA) GmbH

Headquarters and Düsseldorf Office
Tel:0211-5206700

Fax:0211-52067099

Munich Office
Tel:08131-59880

Fax:08131-598888

Hamburg Office
Tel:040-76910443

Fax:040-76910445

ORIENTAL MOTOR (UK) LTD.

Tel:01252-519809

Fax:01252-547086

ORIENTAL MOTOR (FRANCE) SARL

Tel:01 47 86 97 50

Fax:01 47 82 45 16

ORIENTAL MOTOR ITALIA s.r.l.

Tel:02-3390541

Fax:02-33910033

TAIWAN ORIENTAL MOTOR CO., LTD.

Tel:(02)8228-0707

Fax:(02)8228-0708

SINGAPORE ORIENTAL MOTOR PTE LTD.

Tel:(745)7344

Fax:(745)9405

ORIENTAL MOTOR (MALAYSIA) SDN BHD

Tel:(03)79545778

Fax:(03)79541528

INA OM LTD. (KOREA)

Tel:(032)822-2042~3 Fax:(032)819-8745

ORIENTAL MOTOR CO., LTD.

Headquarters

Tokyo, Japan

Tel:(03)3835-0684

Fax:(03)3835-1890

Printed on Recycled Paper

Содержание VEXTA TD Series

Страница 1: ...thoroughly to ensure safe operation Always keep the manual where it is readily available POWER SPEED ACCEL DECEL J LIM RUN STOP O P 1SHOT OFF CD 1 2 3 ON 1 1 Introduction 2 Safety precautions 3 Precautions for use 5 Preparation 6 Checking the product 6 Applicable motors 6 Names and functions of parts 7 Installation 8 Location for installation 8 Installation method 8 Connection 9 Power connection 9...

Страница 2: ...built in oscillator that provides easy accurate speed control Product overview Main features This product is a compact lightweight bipolar constant current dri ver with a built in oscillator ideal for driving 5 phase stepping mo tors using the New Pentagon drive system method It can drive mo tors requiring an operating current of up to 1 4 A phase TD514 V or 2 8 A phase TD528 V Easy synchronizatio...

Страница 3: ... used in a vertical application The motor loses its holding capability when the power is cut off Without an appropriate measure the movable part will descend resulting in injury or equipment damage When the driver s protection function is activated the motor will stop and lose its holding ability possibly causing injury or equip ment damage When the driver s protection function is activated remove...

Страница 4: ...ult in injury If the motor s output shaft must be moved directly by hand for manual alignment etc do so after confirming that the driver s HOFF input is ON Failure to do so may result in injury Should you find any abnormality immediately turn off the power to the driver Failure to do so may result in fire or injury Operation Caution 21 Vibration is generated due to a change in acceleration when th...

Страница 5: ...resulting in unstable operation The HOFF input is turned ON Symptom Possible cause Corrective action Check again to see whether the driver and motor are connected properly Check the current setting again Turn the HOFF input to OFF and confirm that the motor has holding torque The motor has no holding torque The motor can be moved by hand 5 Keep the driver s heat sink temperature at 80 C 176 F or b...

Страница 6: ...cking the product 6 Applicable motors 6 Names and functions of parts 7 Installation 8 Location for installation 8 Installation method 8 Connection 9 Power connection 9 Motor connection 9 I O Connection 10 Connection of I O 11 Explanation of I O 12 Timing chart 14 Setting 15 Setting of operating speeds and acceleration deceleration rates 15 Switch settings 16 Setting of motor currents 17 Overvoltag...

Страница 7: ... varies depending on the con nected motor and power source voltage Shown below are repre sentative values when the driver is combined with each of the ap plicable standard motors 7 Names and functions of parts This section covers the names and functions of the driver s respec tive parts See the reference page indicated for details on each part POWER SPEED ACCEL DECEL J LIM RUN STOP O P 1SHOT OFF C...

Страница 8: ...stallation method Example of driver installation 1 Example of driver installation 2 20 mm or more 0 79 inch or more 50mm or more 1 96 inch or more 20 mm or more 0 79 inch or more 50mm or more 1 96 inch or more 17 The motor operating current is set to 1 4 A phase TD514 V or 2 8 A phase TD528 V at the factory If the rated current of the con nected motor is other than these values be sure to use the ...

Страница 9: ...ables the Auto Current Cutback function The motor current will automatically switch to standstill cur rent approximately 100 ms after the motor is stopped Turning switch 1 3 CDOFF to ON disables the Auto Current Cutback function Use this switch only when setting the motor operating current Linear acceleration deceleration T T T Jerk limit control time If the jerk limit control time is set to a val...

Страница 10: ... setting a speed via the D A out put of a programmable controller or when operating the motor at two speeds using the internal potentiometer concurrently The speed setting range is between 0 and 1500 r min For external DC voltage use a DC power source 0 to 5 VDC 1 mA or more with reinforced insulation provided on the primary and secondary sides To operate the motor at the speed set with an externa...

Страница 11: ...wer input External potentiometer connection or potentiometer voltage input GND not isolated from main power input Signal name COM START PLS RUN DIR H OFF EXTVR POUT POUT VR H VR M VR L Direction Input Input Input Input Input Input Output Output Output Input Table of I O functions in pulse train mode Pin no 1 2 3 4 5 6 7 8 9 10 11 Description I O power input 5 VDC Pulse input Invalid ON CCW OFF CW ...

Страница 12: ...hen this input is OFF CW is selected When this input is ON CCW is selected The direction of rotation indicates that of the motor s output shaft as viewed from the mounting face side of the motor DIR input When this input is OFF the motor is excited When this input is ON the current supply to the motor is cut off and excitation stops HOFF input External VR built in VR selection When this input is O...

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