Omron 1S Series EtherCAT Communications User manual

AC Servomotors/Servo Drives

1S-series with Built-in

EtherCAT® Communications

User’s Manual

R88M-1L£/-1M£ (AC Servomotors)

R88D-1SN£-ECT (AC Servo Drives)

I586-E1-15

NOTE

transmitted, in any form, or by any means, mechanical, electronic, photocopying, recording, or

otherwise, without the prior written permission of OMRON.

2. No patent liability is assumed with respect to the use of the information contained herein.

Moreover, because OMRON is constantly striving to improve its high-quality products, the infor-

mation contained in this manual is subject to change without notice.

3. Every precaution has been taken in the preparation of this manual. Nevertheless, OMRON as-

sumes no responsibility for errors or omissions.

Neither is any liability assumed for damages resulting from the use of the information contained in

this publication.

Trademarks

•Sysmac and SYSMAC are trademarks or registered trademarks of OMRON Corporation in Japan

and other countries for OMRON factory automation products.

•EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation

GmbH, Germany.

•Safety over EtherCAT® is a registered trademark and a patented technology licensed by Beckhoff

Automation GmbH, Germany.

•ODVA, CIP, CompoNet, DeviceNet, and EtherNet/IP are trademarks of ODVA.

Other company names and product names in this document are the trademarks or registered trade-

marks of their respective companies.

Introduction

Thank you for purchasing a 1S-series Servo Drive with Built-in EtherCAT Communications. This Us-

er’s Manual describes the installation and wiring methods of the 1S-series Servo Drives with Built-in

EtherCAT Communications and parameter setting method which is required for the operation, as well

as troubleshooting and inspection methods.

Intended Audience

This manual is intended for the following personnel, who must also have knowledge of electrical sys-

tems (an electrical engineer or the equivalent).

• Personnel in charge of introducing FA systems.

• Personnel in charge of designing FA systems.

• Personnel in charge of installing and maintaining FA systems.

• Personnel in charge of managing FA systems and facilities.

For programming, this manual is intended for personnel who understand the programming language

specifications in international standard IEC 61131-3 or Japanese standard JIS B 3503.

Notice

This User’s Manual contains information you need to know to correctly use the 1S-series Servo Drives

with Built-in EtherCAT Communications and peripheral equipment.

Before using the Servo Drive, read this User’s Manual and gain a full understanding of the information

provided herein.

After you finished reading this User’s Manual, keep it in a convenient place so that it can be refer-

enced at any time.

Make sure this User’s Manual is delivered to the end user.

Introduction

1

1S-series with Built-in EtherCAT Communications User’s Manual (I586)

Manual Structure

Page Structure

The following page structure is used in this manual.

7 Applied Functions

7 - 30 1S-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)

7-9 Soft Start Function

This function sets the acceleration and deceleration against the velocity command input inside the

Servo Drive and uses these values for speed control.

With this function, soft starts are possible when the step rotation velocity commands are input. To

reduce any impacts made by acceleration changes, you can also use the velocity command filter

(first-order lag).

For a step velocity command input, set the time until the velocity command reaches 1,000 r/min in

Acceleration Time.

Similarly, set the time until the velocity command slows from 1,000 r/min down to 0 r/min in Decelera-

tion Time.

Acceleration Time (ms) = Vc/1,000 r/min × Acceleration Time × 0.1 ms

Deceleration Time (ms) = Vc/1,000 r/min × Deceleration Time × 0.1 ms

7-9-1 Objects Requiring Settings

Index

(hex)

Subindex

(hex) Name Description Refer-

ence

3021 –Velocity Command Filter –P. 9-19

01 Acceleration Time Sets the acceleration time during accelera-

tion.

P. 9-19

02 Deceleration Time Sets the deceleration time during decelera-

tion.

P. 9-19

03 IIR Filter Enable Selects whether to enable or disable the

IIR filter in the velocity command filter.

0: Disabled

1: Enabled

P. 9-20

04 Filter Cutoff Frequency Sets the cutoff frequency for the IIR filter. P. 9-20

7-9-2 Soft Start Acceleration/Deceleration Time

Time

Velocity command [r/min]

Acceleration Time × 0.1 ms Deceleration Time × 0.1 ms

1,000 [r/min]

Velocity command before

acceleration control

(step type command)

Velocity command after

acceleration control

(trapezoidal type command)

Level 1

heading

Level 2

heading

Level 3

heading

Manual name

Note

This illustration is provided only as a sample. It may not literally appear in this manual.

Manual Structure

21S-series with Built-in EtherCAT Communications User’s Manual (I586)

7 - 31

7 Applied Functions

1S-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)

7-9 Soft Start Function

7

7-9-3 Velocity Command Filter (First-order Lag)

Precautions for Correct Use

Do not set the Acceleration Time and the Deceleration Time when the position loop structure

with a host controller is used.

The velocity command filter (first-order lag) is an IIR filter used for speed commands.

7-9-3 Velocity Command Filter (First-order Lag)

Vc × 0.632

(s)

Vc × 0.368

Time

Velocity command [r/min]

Target velocity

Velocity command

before filter process

Velocity command

after filter process

1/(2π × Filter Cutoff Frequency)

Icons indicate precautions,

additional information, or

reference information.

Special information

Level 2 heading

Gives the current heading.

Page tab

Gives the number of

the main section.

Level 3 heading

Gives the current heading.

Note

This illustration is provided only as a sample. It may not literally appear in this manual.

Special Information

Special information in this manual is classified as follows:

Precautions for Safe Use

Precautions on what to do and what not to do to ensure safe usage of the product.

Precautions for Correct Use

Precautions on what to do and what not to do to ensure proper operation and performance.

Additional Information

Additional information to read as required.

This information is provided to increase understanding or make operation easier.

Version Information

Information on differences in specifications and functionality for Servo Drives with different unit ver-

sions and for different versions of the Sysmac Studio is given.

Manual Structure

3

1S-series with Built-in EtherCAT Communications User’s Manual (I586)

Manual Configuration

This User’s Manual consists of the following sections.

Read the necessary section or sections by reference to the following table.

Section Outline

Section 1 Features and System

Configuration

This section explains the features of the Servo Drive and name of

each part.

Section 2 Models and External Di-

mensions

This section explains the models of Servo Drives, Servomotors, De-

celerators, and peripheral devices, and provides the external dimen-

sions and mounting dimensions.

Section 3 Specifications

This section provides the general specifications, characteristics, con-

nector specifications, and I/O circuits of the Servo Drives as well as

the general specifications, characteristics, encoder specifications of

the Servomotors and other peripheral devices.

Section 4 Configuration and Wiring

This section explains the conditions for installing Servo Drives, Ser-

vomotors, and Decelerators, the wiring methods including wiring con-

forming to EMC Directives, the regenerative energy calculation meth-

ods, as well as the performance of External Regeneration Resistors.

Section 5 EtherCAT Communica-

tions

This section explains EtherCAT communications under the assump-

tion that the Servo Drive is connected to a Machine Automation Con-

troller NJ/NX-series CPU Unit or Position Control Unit (Model:

CJ1W-NC£8£).

Section 6 Basic Control Functions This section explains the outline and settings of basic control func-

tions.

Section 7 Applied Functions This section provides the outline and settings of the applied functions

such as electronic gear and gain switching.

Section 8 Safety Function

This function stops the motor based on a signal from a safety con-

troller.

This section provides the outline of the function and examples of op-

eration and connection.

Section 9 Details on Servo Parame-

ters

This section explains the details on each servo parameter, including

the set values, settings, and the display.

Section 10 Operation This section provides the operational procedure and explains how to

operate in each mode.

Section 11 Adjustment Functions This section explains the functions, setting methods, and items to

note regarding adjustments.

Section 12 Troubleshooting This section explains the items to check when problems occur, and

troubleshooting by the use of error displays or operation state.

Section 13 Maintenance and Inspec-

tion

This section explains maintenance and inspection of the Servomo-

tors and Servo Drives.

Appendices

The appendices provide explanation for the profile that is used to

control the Servo Drive, lists of objects, and Sysmac error status co-

des.

Manual Configuration

41S-series with Built-in EtherCAT Communications User’s Manual (I586)

Sections in this Manual

5

1S-series with Built-in EtherCAT Communications User’s Manual (I586)

1

10

2

11

3

4

13

5

6

7

8

9

1

10

2

11

12

3

4

13

5A

6I

7

8

9

A

I

Features and System

Configuration

Models and External

Dimensions

Operation

Specifications

Adjustment Functions

12

Troubleshooting

Configuration and

Wiring

Maintenance and

Inspection

EtherCAT

Communications Appendices

Applied Functions

Basic Control

Functions Index

Safety Function

Details on Servo Parameters

CONTENTS

Introduction .............................................................................................................. 1

Intended Audience...........................................................................................................................................1

Notice...............................................................................................................................................................1

Manual Structure...................................................................................................... 2

Page Structure.................................................................................................................................................2

Special Information ..........................................................................................................................................3

Manual Configuration .............................................................................................. 4

Sections in this Manual ........................................................................................... 5

Terms and Conditions Agreement........................................................................ 16

Warranty, Limitations of Liability ....................................................................................................................16

Application Considerations ............................................................................................................................17

Disclaimers ....................................................................................................................................................17

Statement of security responsibilities for assumed use cases and against threats.......................................18

Safety Precautions................................................................................................. 19

Explanation of Displays .................................................................................................................................19

Explanation of Symbols .................................................................................................................................19

Precautionary Information..............................................................................................................................20

Precautions for Safe Use...............................................................................................................................26

Precautions for Correct Use ..........................................................................................................................27

Items to Check After Unpacking........................................................................... 32

Servo Drive ....................................................................................................................................................32

Servomotor ....................................................................................................................................................34

Decelerator (Backlash: 3 Arcminutes Max.) ..................................................................................................35

Decelerator (Backlash: 15 Arcminutes Max.) ................................................................................................41

Motor Power Cable ........................................................................................................................................42

External Regeneration Resistor Unit .............................................................................................................42

External Dynamic Brake Resistor ..................................................................................................................43

Shield Clamp .................................................................................................................................................43

Related Manuals..................................................................................................... 44

Terminology............................................................................................................ 46

Revision History..................................................................................................... 48

Section 1 Features and System Configuration

1-1 Outline.....................................................................................................................................1-2

1-1-1 Features of 1S-series Servo Drives with Built-in EtherCAT Communications.............................1-2

1-1-2 EtherCAT.....................................................................................................................................1-3

1-1-3 Object Dictionary.........................................................................................................................1-4

1-2 System Configuration............................................................................................................1-5

1-3 Names and Functions............................................................................................................1-6

1-3-1 Servo Drive Part Names .............................................................................................................1-6

1-3-2 Servo Drive Functions...............................................................................................................1-14

1-3-3 Servomotor Part Names............................................................................................................1-17

1-3-4 Servomotor Functions ...............................................................................................................1-18

CONTENTS

61S-series with Built-in EtherCAT Communications User’s Manual (I586)

1-3-5 Shield Clamp Part Names.........................................................................................................1-19

1-4 System Block Diagram ........................................................................................................1-21

1-5 Applicable Standards ..........................................................................................................1-29

1-5-1 EU Directives ............................................................................................................................1-29

1-5-2 UL and cUL Standards..............................................................................................................1-30

1-5-3 Korean Radio Regulations (KC)................................................................................................1-31

1-5-4 National Standard (GB).............................................................................................................1-31

1-5-5 SEMI F47 ..................................................................................................................................1-32

1-5-6 Australian EMC Labeling Requirements (RCM)........................................................................1-32

1-5-7 EAC Requirements ...................................................................................................................1-32

1-6 Unit Versions ........................................................................................................................1-33

1-6-1 Confirmation Method.................................................................................................................1-33

1-6-2 Unit Versions and Sysmac Studio Versions ..............................................................................1-33

1-7 Procedures to Start Operation............................................................................................1-34

1-7-1 Overall Procedure .....................................................................................................................1-34

1-7-2 Procedure Details......................................................................................................................1-36

Section 2 Models and External Dimensions

2-1 Servo System Configuration.................................................................................................2-2

2-2 How to Read Model Numbers ...............................................................................................2-4

2-2-1 Servo Drive .................................................................................................................................2-4

2-2-2 Servomotor..................................................................................................................................2-5

2-2-3 Encoder Cable ............................................................................................................................2-6

2-2-4 Motor Power Cable without Brake Wire ......................................................................................2-7

2-2-5 Motor Power Cable with Brake Wire ...........................................................................................2-8

2-2-6 Decelerator..................................................................................................................................2-9

2-3 Model Tables ........................................................................................................................2-11

2-3-1 Servo Drive Model Table ...........................................................................................................2-11

2-3-2 Servomotor Model Tables .........................................................................................................2-12

2-3-3 Servo Drive and Servomotor Combination Tables ....................................................................2-16

2-3-4 Decelerator Model Tables .........................................................................................................2-18

2-3-5 Servomotor and Decelerator Combination Tables ....................................................................2-22

2-3-6 Cable and Connector Model Tables ..........................................................................................2-23

2-3-7 External Regeneration Resistor and External Regeneration Resistance Unit Model Tables ....2-32

2-3-8 External Dynamic Brake Resistor Model Table .........................................................................2-33

2-3-9 Reactor Model Table .................................................................................................................2-33

2-3-10 Footprint-type Noise Filters Model Table...................................................................................2-34

2-4 External and Mounting Dimensions...................................................................................2-35

2-4-1 Servo Drive Dimensions............................................................................................................2-35

2-4-2 Servomotor Dimensions............................................................................................................2-42

2-4-3 Cable Outlet Direction .............................................................................................................2-114

2-4-4 Cable Wiring Dimension for a Case of Motor Installing...........................................................2-115

2-4-5 Decelerator Dimensions..........................................................................................................2-116

2-4-6 Dimensions of External Regeneration Resistors and External Regeneration Resistance Units2-140

2-4-7 Dimensions of External Dynamic Brake Resistors..................................................................2-141

2-4-8 Reactor Dimensions................................................................................................................2-142

2-4-9 Noise Filter Dimensions ..........................................................................................................2-150

Section 3 Specifications

3-1 Servo Drive Specifications....................................................................................................3-3

3-1-1 General Specifications ................................................................................................................3-3

3-1-2 Characteristics ............................................................................................................................3-5

3-1-3 EtherCAT Communications Specifications................................................................................3-12

3-1-4 Main Circuit and Motor Connections .........................................................................................3-13

3-1-5 Control I/O Connector (CN1) Specifications .............................................................................3-25

CONTENTS

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1S-series with Built-in EtherCAT Communications User’s Manual (I586)

3-1-6 Control Input Circuits.................................................................................................................3-27

3-1-7 Control Input Details..................................................................................................................3-28

3-1-8 Control Output Circuits..............................................................................................................3-28

3-1-9 Control Output Details...............................................................................................................3-29

3-1-10 Encoder Pulse Output Specifications........................................................................................3-30

3-1-11 Safety I/O Specifications ...........................................................................................................3-30

3-1-12 Brake Interlock Connector (CN12) Specifications.....................................................................3-32

3-1-13 Encoder Connector (CN2) Specifications .................................................................................3-33

3-1-14 EtherCAT Communications Connector (RJ45) Specifications ..................................................3-33

3-1-15 USB Connector (CN7) Specifications .......................................................................................3-34

3-1-16 Power ON Sequence ................................................................................................................3-34

3-1-17 Overload Characteristics (Electronic Thermal Function)...........................................................3-35

3-2 Servomotor Specifications .................................................................................................3-41

3-2-1 General Specifications ..............................................................................................................3-41

3-2-2 Encoder Specifications..............................................................................................................3-41

3-2-3 Characteristics ..........................................................................................................................3-42

3-3 Decelerator Specifications..................................................................................................3-68

3-4 Cable and Connector Specifications .................................................................................3-75

3-4-1 Encoder Cable Specifications ...................................................................................................3-75

3-4-2 Motor Power Cable Specifications ............................................................................................3-82

3-4-3 Combination of Power Cable and Extension Cable ................................................................3-142

3-4-4 Resistance to Bending of Flexible Cable ................................................................................3-142

3-4-5 Connector Specifications ........................................................................................................3-144

3-4-6 Cable Wire Specifications .......................................................................................................3-148

3-4-7 EtherCAT Communications Cable Specifications ...................................................................3-150

3-5 Specifications of External Regeneration Resistors and External Regeneration

Resistance Units ................................................................................................................3-153

3-5-1 General Specifications ............................................................................................................3-153

3-5-2 Characteristics ........................................................................................................................3-154

3-5-3 External Regeneration Resistance Unit Specifications ...........................................................3-155

3-6 External Dynamic Brake Resistor ....................................................................................3-158

3-6-1 General Specifications ............................................................................................................3-158

3-6-2 Characteristics ........................................................................................................................3-158

3-7 Reactor Specifications ......................................................................................................3-159

3-7-1 General Specifications ............................................................................................................3-159

3-7-2 Characteristics ........................................................................................................................3-159

3-7-3 Terminal Block Specifications..................................................................................................3-160

3-8 Noise Filter Specifications ................................................................................................3-161

3-8-1 General Specifications ............................................................................................................3-161

3-8-2 Characteristics ........................................................................................................................3-163

3-8-3 Terminal Block Specifications..................................................................................................3-166

Section 4 Configuration and Wiring

4-1 Installation Conditions ..........................................................................................................4-2

4-1-1 Servo Drive Installation Conditions .............................................................................................4-2

4-1-2 Servomotor Installation Conditions .............................................................................................4-6

4-1-3 Decelerator Installation Conditions ...........................................................................................4-10

4-1-4 External Regeneration Resistor and External Regeneration Resistance Unit Installa-

tion Conditions ..........................................................................................................................4-13

4-1-5 Noise Filter Installation Conditions............................................................................................4-14

4-1-6 External Dynamic Brake Resistor Installation Condition ...........................................................4-17

4-2 Wiring....................................................................................................................................4-18

4-2-1 Peripheral Equipment Connection Examples............................................................................4-19

4-2-2 Procedure for Wiring Terminal Block and Procedure for Mounting Shield Clamp to Ser-

vo Drive .....................................................................................................................................4-38

4-2-3 Connector Attachment Procedure.............................................................................................4-43

4-2-4 Procedure for Change of Cable Outlet Direction for Connector Type M23 or M40...................4-48

CONTENTS

81S-series with Built-in EtherCAT Communications User’s Manual (I586)

4-2-5 Terminal Block Wiring Procedure for Footprint-type Noise Filter ..............................................4-49

4-3 Wiring Conforming to EMC Directives...............................................................................4-51

4-3-1 Peripheral Equipment Connection Examples............................................................................4-52

4-3-2 Selecting Connection Component.............................................................................................4-64

4-4 Regenerative Energy Absorption .......................................................................................4-75

4-4-1 Calculating the Regenerative Energy........................................................................................4-75

4-4-2 Servo Drive Regeneration Absorption Capacity........................................................................4-77

4-4-3 Regenerative Energy Absorption by an External Regeneration Resistance Device.................4-78

4-4-4 Connecting an External Regeneration Resistor ........................................................................4-80

4-5 Adjustment for Large Load Inertia .....................................................................................4-81

4-6 Machine Accuracy for Servomotor ....................................................................................4-82

4-7 Noise Filter Installation Conditions When the Total Wire Length Is Long .....................4-83

4-7-1 Noise Filters for Motor Power Cables That Are Longer Than 20 Meters ..................................4-83

4-7-2 Noise Filter to Connect to More Than One Servo Drive............................................................4-84

Section 5 EtherCAT Communications

5-1 Display Area and Settings.....................................................................................................5-2

5-1-1 Node Address Setting .................................................................................................................5-2

5-1-2 Status Indicators .........................................................................................................................5-2

5-2 Structure of the CAN Application Protocol over EtherCAT ...............................................5-4

5-3 EtherCAT State Machine .......................................................................................................5-5

5-4 Process Data Objects (PDOs)...............................................................................................5-6

5-4-1 PDO Mapping Settings................................................................................................................5-6

5-4-2 Sync Manager PDO Assignment Settings ..................................................................................5-6

5-4-3 Fixed PDO Mapping....................................................................................................................5-7

5-4-4 Variable PDO Mapping................................................................................................................5-9

5-4-5 Sync Manager PDO Mapping Assignment Settings..................................................................5-10

5-5 Service Data Objects (SDOs) ..............................................................................................5-12

5-6 Synchronization Mode and Communications Cycle ........................................................5-13

5-6-1 Distributed Clock (DC) Mode ....................................................................................................5-13

5-6-2 Free-Run Mode .........................................................................................................................5-13

5-7 Emergency Messages .........................................................................................................5-14

5-8 Sysmac Device Features.....................................................................................................5-15

5-9 Cable Redundancy Function ..............................................................................................5-18

5-9-1 Object Requiring Setting ...........................................................................................................5-18

5-9-2 Description of Operation ...........................................................................................................5-18

5-9-3 Procedure of Checking Operation.............................................................................................5-19

5-9-4 Slave Communications Statuses When Cable Redundancy Function Is Used ........................5-20

5-9-5 Relation between the Network Configuration Information and the Actual Configuration ..........5-21

Section 6 Basic Control Functions

6-1 Outline of Control Functions ................................................................................................6-2

6-1-1 Basic Control and Control Methods ............................................................................................6-2

6-1-2 Control method............................................................................................................................6-2

6-2 Control Blocks .......................................................................................................................6-5

6-2-1 Block Diagram for Position Control .............................................................................................6-5

6-2-2 Block Diagram for Velocity Control..............................................................................................6-7

6-2-3 Block Diagram for Torque Control ...............................................................................................6-9

6-3 Cyclic Synchronous Position Mode...................................................................................6-10

6-4 Cyclic Synchronous Velocity Mode ...................................................................................6-12

CONTENTS

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1S-series with Built-in EtherCAT Communications User’s Manual (I586)

6-5 Cyclic Synchronous Torque Mode .....................................................................................6-14

6-6 Profile Position Mode ..........................................................................................................6-16

6-7 Profile Velocity Mode...........................................................................................................6-21

6-8 Homing Mode .......................................................................................................................6-24

6-9 Connecting with OMRON Controllers ................................................................................6-25

Section 7 Applied Functions

7-1 General-purpose Input Signals.............................................................................................7-3

7-1-1 Objects Requiring Settings..........................................................................................................7-4

7-1-2 Default Setting.............................................................................................................................7-5

7-1-3 Function Input Details .................................................................................................................7-6

7-2 General-purpose Output Signals..........................................................................................7-8

7-2-1 Object Requiring Setting .............................................................................................................7-8

7-2-2 Default Setting...........................................................................................................................7-10

7-2-3 Function Output Details.............................................................................................................7-11

7-3 Drive Prohibition Functions................................................................................................7-15

7-3-1 Object Requiring Settings .........................................................................................................7-15

7-3-2 Description of Operation ...........................................................................................................7-15

7-4 Software Position Limit Functions.....................................................................................7-17

7-4-1 Operating Conditions ................................................................................................................7-17

7-4-2 Objects Requiring Settings........................................................................................................7-17

7-4-3 Description of Operation ...........................................................................................................7-17

7-5 Backlash Compensation .....................................................................................................7-19

7-5-1 Operating Conditions ................................................................................................................7-19

7-5-2 Object Requiring Settings .........................................................................................................7-19

7-5-3 Description of Operation ...........................................................................................................7-19

7-6 Brake Interlock .....................................................................................................................7-21

7-6-1 Objects Requiring Settings........................................................................................................7-21

7-6-2 Description of Operation ...........................................................................................................7-22

7-6-3 Operation Timing.......................................................................................................................7-24

7-7 Electronic Gear Function ....................................................................................................7-28

7-7-1 Objects Requiring Settings........................................................................................................7-28

7-7-2 Operation Example ...................................................................................................................7-28

7-8 Torque Limit Switching .......................................................................................................7-30

7-8-1 Operating Conditions ................................................................................................................7-30

7-8-2 Objects Requiring Settings........................................................................................................7-30

7-8-3 Torque Limit Switching Method .................................................................................................7-30

7-9 Soft Start...............................................................................................................................7-32

7-9-1 Objects Requiring Settings........................................................................................................7-32

7-9-2 Soft Start Acceleration/Deceleration Time ................................................................................7-32

7-9-3 Velocity Command First-order Lag Filter...................................................................................7-33

7-10 Gain Switching Function.....................................................................................................7-34

7-10-1 Objects Requiring Settings........................................................................................................7-34

7-10-2 Mode Selection .........................................................................................................................7-35

7-10-3 Gain Switching in Position Control ............................................................................................7-37

7-11 Touch Probe Function (Latch Function)............................................................................7-38

7-11-1 Related Objects.........................................................................................................................7-38

7-11-2 Trigger Signal Settings..............................................................................................................7-40

7-11-3 Operation Sequence .................................................................................................................7-40

7-12 Encoder Dividing Pulse Output Function..........................................................................7-42

7-12-1 Objects Requiring Settings........................................................................................................7-43

7-12-2 Dividing Ratio ............................................................................................................................7-43

7-12-3 Output Reverse Selection .........................................................................................................7-44

7-12-4 Z-phase Output .........................................................................................................................7-44

CONTENTS

10 1S-series with Built-in EtherCAT Communications User’s Manual (I586)

7-13 Dynamic Brake .....................................................................................................................7-45

7-13-1 Operating Conditions ................................................................................................................7-45

7-13-2 Objects Requiring Settings........................................................................................................7-45

7-13-3 Description of Operation ...........................................................................................................7-46

7-14 Command Compensation Function for Communications Error .....................................7-49

7-14-1 Operating Conditions ................................................................................................................7-49

7-14-2 Operation Example ...................................................................................................................7-49

Section 8 Safety Function

8-1 Safe Torque OFF Function ....................................................................................................8-2

8-2 STO Function via Safety Input Signals ................................................................................8-5

8-2-1 I/O Signal Specifications .............................................................................................................8-5

8-2-2 Operation Example .....................................................................................................................8-6

8-2-3 Connection Example ...................................................................................................................8-8

8-3 STO Function via EtherCAT Communications .................................................................. 8-11

8-3-1 Connection and Setting.............................................................................................................8-11

8-3-2 Operation Example ...................................................................................................................8-13

8-3-3 Connection Example .................................................................................................................8-14

Section 9 Details on Servo Parameters

9-1 Object Description Format....................................................................................................9-4

9-2 Common Control Objects .....................................................................................................9-6

9-2-1 3000 hex: Basic Functions ..........................................................................................................9-6

9-2-2 3001 hex: Machine....................................................................................................................9-11

9-2-3 3002 hex: Optimized Parameters..............................................................................................9-13

9-2-4 3010 hex: Position Command ...................................................................................................9-15

9-2-5 3011 hex: Position Command Filter ..........................................................................................9-17

9-2-6 3012 hex: Damping Control ......................................................................................................9-18

9-2-7 3013 hex: Damping Filter 1 .......................................................................................................9-18

9-2-8 3014 hex: Damping Filter 2 .......................................................................................................9-20

9-2-9 3020 hex: Velocity Command ...................................................................................................9-21

9-2-10 3021 hex: Velocity Command Filter ..........................................................................................9-23

9-2-11 3030 hex: Torque Command.....................................................................................................9-23

9-2-12 3031 hex: Velocity Limit in Torque Control ................................................................................9-24

9-2-13 3040 hex: Profile Command......................................................................................................9-25

9-2-14 3041 hex: Command Dividing Function ....................................................................................9-26

9-3 Control Method Objects ......................................................................................................9-28

9-3-1 3112 hex: ODF Velocity Feed-forward ......................................................................................9-28

9-3-2 3113 hex: ODF Torque Feed-forward........................................................................................9-29

9-3-3 3120 hex: TDF Position Control ................................................................................................9-30

9-3-4 3121 hex: TDF Velocity Control ................................................................................................9-31

9-4 Control Loop Objects ..........................................................................................................9-33

9-4-1 3210 hex: Internal Position Command ......................................................................................9-33

9-4-2 3211 hex: Position Detection.....................................................................................................9-34

9-4-3 3212 hex: Gain Switching in Position Control ...........................................................................9-34

9-4-4 3213 hex: 1st Position Control Gain..........................................................................................9-35

9-4-5 3214 hex: 2nd Position Control Gain ........................................................................................9-36

9-4-6 3220 hex: Internal Velocity Command ......................................................................................9-37

9-4-7 3221 hex: Velocity Detection.....................................................................................................9-38

9-4-8 3222 hex: Gain Switching in Velocity Control............................................................................9-38

9-4-9 3223 hex: 1st Velocity Control Gain ..........................................................................................9-39

9-4-10 3224 hex: 2nd Velocity Control Gain.........................................................................................9-40

9-4-11 3230 hex: Internal Torque Command........................................................................................9-41

9-4-12 3231 hex: Torque Detection ......................................................................................................9-41

9-4-13 3232 hex: Filter Switching in Torque Control.............................................................................9-41

9-4-14 3233 hex: 1st Torque Command Filter ......................................................................................9-42

CONTENTS

11

1S-series with Built-in EtherCAT Communications User’s Manual (I586)

9-4-15 3234 hex: 2nd Torque Command Filter.....................................................................................9-43

9-5 Torque Output Setting Objects...........................................................................................9-45

9-5-1 3310 hex: Torque Compensation ..............................................................................................9-45

9-5-2 3320 hex: Adaptive Notch Filter ................................................................................................9-46

9-5-3 3321 hex: 1st Notch Filter .........................................................................................................9-47

9-5-4 3322 hex: 2nd Notch Filter ........................................................................................................9-49

9-5-5 3323 hex: 3rd Notch Filter.........................................................................................................9-51

9-5-6 3324 hex: 4th Notch Filter .........................................................................................................9-52

9-5-7 3330 hex: Torque Limit..............................................................................................................9-54

9-6 Homing Objects ...................................................................................................................9-57

9-7 Applied Function Objects ...................................................................................................9-61

9-7-1 3B10 hex: Drive Prohibition.......................................................................................................9-61

9-7-2 3B11 hex: Software Position Limit.............................................................................................9-61

9-7-3 3B20 hex: Stop Selection..........................................................................................................9-63

9-7-4 3B21 hex: Deceleration Stop ....................................................................................................9-66

9-7-5 3B30 hex: Touch Probe 1..........................................................................................................9-67

9-7-6 3B31 hex: Touch Probe 2..........................................................................................................9-69

9-7-7 3B40 hex: Zone Notification 1 ...................................................................................................9-70

9-7-8 3B41 hex: Zone Notification 2 ...................................................................................................9-71

9-7-9 3B50 hex: Position Detection Function .....................................................................................9-72

9-7-10 3B51 hex: Positioning Completion Notification .........................................................................9-73

9-7-11 3B52 hex: Positioning Completion Notification 2 ......................................................................9-74

9-7-12 3B60 hex: Speed Detection Function........................................................................................9-75

9-7-13 3B70 hex: Vibration Detection...................................................................................................9-76

9-7-14 3B71 hex: Runaway Detection..................................................................................................9-77

9-7-15 3B80 hex: Load Characteristic Estimation ................................................................................9-78

9-8 Error- and Warning-related Objects ...................................................................................9-81

9-8-1 4000 hex: Error Full Code .........................................................................................................9-81

9-8-2 4020 hex: Warning Customization ............................................................................................9-81

9-8-3 4021 hex: Warning Output 1 Setting .........................................................................................9-84

9-8-4 4022 hex: Warning Output 2 Setting .........................................................................................9-85

9-8-5 4030 hex: Information Customization........................................................................................9-86

9-9 Monitoring-related Objects .................................................................................................9-87

9-9-1 4110 hex: Monitor Data via PDO...............................................................................................9-87

9-9-2 4120 hex: EtherCAT Communications Error Count...................................................................9-87

9-9-3 4130 hex: Safety Status Monitor ...............................................................................................9-88

9-9-4 4131 hex: Safety Command Monitor 1......................................................................................9-90

9-9-5 4132 hex: Safety Command Monitor 2......................................................................................9-91

9-9-6 4140 hex: Lifetime Information..................................................................................................9-92

9-9-7 4150 hex: Overload...................................................................................................................9-94

9-10 Display-related Objects .......................................................................................................9-96

9-11 Power Device-related Objects ............................................................................................9-97

9-11-1 4310 hex: Regeneration............................................................................................................9-97

9-11-2 4320 hex: Main Circuit Power Supply .......................................................................................9-98

9-12 External Device-related Objects .......................................................................................9-100

9-12-1 4410 hex: Motor Identity..........................................................................................................9-100

9-12-2 4412 hex: Motor Advanced Setting .........................................................................................9-101

9-13 Encoder-related Objects ...................................................................................................9-103

9-14 I/O-related Objects .............................................................................................................9-106

9-14-1 4600 hex: I/O Monitor..............................................................................................................9-106

9-14-2 4601 hex: Function Input.........................................................................................................9-106

9-14-3 4602 hex: Function Output......................................................................................................9-108

9-14-4 4604 hex: Control Input Change Count...................................................................................9-109

9-14-5 4605 hex: Control Output Change Count................................................................................9-110

9-14-6 4610 hex: Brake Interlock Output............................................................................................ 9-111

9-14-7 4620 hex: Encoder Dividing Pulse Output ..............................................................................9-112

9-15 General-purpose Input Setting Objects ........................................................................... 9-115

9-15-1 Setting .....................................................................................................................................9-115

9-15-2 4630 hex: Positive Drive Prohibition Input ..............................................................................9-116

CONTENTS

12 1S-series with Built-in EtherCAT Communications User’s Manual (I586)

9-15-3 4631 hex: Negative Drive Prohibition Input.............................................................................9-116

9-15-4 4632 hex: External Latch Input 1 ............................................................................................9-116

9-15-5 4633 hex: External Latch Input 2 ............................................................................................9-117

9-15-6 4634 hex: Home Proximity Input .............................................................................................9-117

9-15-7 4635 hex: Positive Torque Limit Input .....................................................................................9-117

9-15-8 4636 hex: Negative Torque Limit Input....................................................................................9-118

9-15-9 4637 hex: Error Stop Input ......................................................................................................9-118

9-15-10 4638 hex: Monitor Input 1 .......................................................................................................9-118

9-15-11 4639 hex: Monitor Input 2 .......................................................................................................9-119

9-15-12 463A hex: Monitor Input 3 .......................................................................................................9-119

9-15-13 463B hex: Monitor Input 4 .......................................................................................................9-119

9-15-14 463C hex: Monitor Input 5.......................................................................................................9-120

9-15-15 463D hex: Monitor Input 6.......................................................................................................9-120

9-15-16 463E hex: Monitor Input 7 .......................................................................................................9-120

9-15-17 463F hex: Monitor Input 8 .......................................................................................................9-121

9-16 General-purpose Output Setting Objects ........................................................................9-122

9-16-1 Setting .....................................................................................................................................9-122

9-16-2 4650 hex: Error Output............................................................................................................9-123

9-16-3 4651 hex: Servo Ready Output...............................................................................................9-123

9-16-4 4652 hex: Positioning Completion Output 1............................................................................9-123

9-16-5 4653 hex: Positioning Completion Output 2............................................................................9-124

9-16-6 4654 hex: Velocity Attainment Detection Output.....................................................................9-124

9-16-7 4655 hex: Torque Limit Output ................................................................................................9-125

9-16-8 4656 hex: Zero Speed Detection Output.................................................................................9-125

9-16-9 4657 hex: Velocity Conformity Output.....................................................................................9-125

9-16-10 4658 hex: Warning Output 1 ...................................................................................................9-126

9-16-11 4659 hex: Warning Output 2 ...................................................................................................9-126

9-16-12 465A hex: Velocity Limiting Output .........................................................................................9-126

9-16-13 465B hex: Error Clear Attribute Output ...................................................................................9-127

9-16-14 465C hex: Remote Output 1 ...................................................................................................9-127

9-16-15 465D hex: Remote Output 2 ...................................................................................................9-127

9-16-16 465E hex: Remote Output 3....................................................................................................9-128

9-16-17 465F hex: Zone Notification Output 1 .....................................................................................9-128

9-16-18 4660 hex: Zone Notification Output 2......................................................................................9-128

9-16-19 4661 hex: Position Command Status Output ..........................................................................9-129

9-16-20 4662 hex: Distribution Completed Output ...............................................................................9-129

9-16-21 4663 hex: External Brake Interlock Output .............................................................................9-129

Section 10 Operation

10-1 Operational Procedure ........................................................................................................10-2

10-2 Preparing for Operation ......................................................................................................10-4

10-2-1 Items to Check Before Turning ON the Power Supply..............................................................10-4

10-2-2 Turning ON the Power Supply...................................................................................................10-5

10-2-3 Checking the Displays...............................................................................................................10-5

10-2-4 Absolute Encoder Setup ...........................................................................................................10-8

10-2-5 Setting Up an Absolute Encoder from the Sysmac Studio........................................................10-8

10-3 Test Run................................................................................................................................10-9

10-3-1 Preparations for Test Run .........................................................................................................10-9

10-3-2 Test Run via USB Communications from the Sysmac Studio ...................................................10-9

Section 11 Adjustment Functions

11-1 Outline of Adjustment Functions ....................................................................................... 11-3

11-1-1 Adjustment Methods .................................................................................................................11-3

11-1-2 Adjustment Procedure...............................................................................................................11-4

11-2 Easy Tuning.......................................................................................................................... 11-6

11-2-1 Objects That Are Set.................................................................................................................11-6

11-2-2 Executing Easy Tuning..............................................................................................................11-8

CONTENTS

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1S-series with Built-in EtherCAT Communications User’s Manual (I586)

11-3 Advanced Tuning .................................................................................................................11-9

11-3-1 Objects That Are Set.................................................................................................................11-9

11-3-2 Executing Advanced Tuning....................................................................................................11-10

11-4 Manual Tuning.................................................................................................................... 11-11

11-4-1 Objects That Are Set............................................................................................................... 11-11

11-4-2 Executing Manual Tuning........................................................................................................11-12

11-5 Data Trace........................................................................................................................... 11-13

11-6 FFT ......................................................................................................................................11-14

11-7 Damping Control................................................................................................................ 11-15

11-7-1 Objects Requiring Settings......................................................................................................11-15

11-7-2 Operating Procedure...............................................................................................................11-16

11-7-3 Setting Frequency with Sysmac Studio...................................................................................11-17

11-8 Load Characteristic Estimation........................................................................................ 11-18

11-8-1 Objects Requiring Settings......................................................................................................11-19

11-8-2 Setting Load Characteristic Estimation Function ....................................................................11-19

11-9 Adaptive Notch Filter......................................................................................................... 11-21

11-9-1 Objects Requiring Settings......................................................................................................11-21

11-9-2 Operating Procedure...............................................................................................................11-22

11-10

Notch Filters ........................................................................................................................ 11-23

11-10-1 Objects Requiring Settings......................................................................................................11-24

11-10-2 Notch Filter Width and Depth ..................................................................................................11-25

11-11

Friction Torque Compensation Function.......................................................................... 11-27

11-11-1 Operating Conditions ..............................................................................................................11-27

11-11-2 Objects Requiring Settings......................................................................................................11-27

11-11-3 Operation Example .................................................................................................................11-28

11-12

Feed-forward Function ....................................................................................................... 11-30

11-12-1 Feed-forward Control in TDF Control......................................................................................11-30

11-12-2 Feed-forward Control in ODF Control .....................................................................................11-31

Section 12 Troubleshooting

12-1 Actions for Problems...........................................................................................................12-2

12-1-1 Preliminary Checks When a Problem Occurs ...........................................................................12-2

12-1-2 Precautions When a Problem Occurs .......................................................................................12-3

12-1-3 Replacing the Servomotor or Servo Drive.................................................................................12-3

12-2 Warnings...............................................................................................................................12-6

12-2-1 Related Objects.........................................................................................................................12-6

12-2-2 Warning List ..............................................................................................................................12-8

12-3 Errors ..................................................................................................................................12-10

12-3-1 Error List..................................................................................................................................12-10

12-3-2 Deceleration Stop Operation at Errors ....................................................................................12-12

12-4 Information .........................................................................................................................12-14

12-4-1 Related Objects.......................................................................................................................12-14

12-4-2 Information List........................................................................................................................12-14

12-5 Troubleshooting.................................................................................................................12-15

12-5-1 Troubleshooting Using Error Displays.....................................................................................12-16

12-5-2 Troubleshooting Using AL Status Codes ................................................................................12-40

12-5-3 Troubleshooting Using the Operation State ............................................................................12-44

Section 13 Maintenance and Inspection

13-1 Periodic Maintenance ..........................................................................................................13-2

13-2 Servo Drive Lifetime ............................................................................................................13-4

CONTENTS

14 1S-series with Built-in EtherCAT Communications User’s Manual (I586)

13-3 Servomotor Lifetime ............................................................................................................13-5

13-4 Method for Ring Disconnection Maintenance and Inspection ........................................13-6

Appendices

A-1 CiA 402 Drive Profile............................................................................................................. A-2

A-1-1 Controlling the State Machine of the Servo Drive ...................................................................... A-2

A-1-2 Modes of Operation.................................................................................................................... A-4

A-1-3 Modes of Operation and Applied/Adjustment Functions ............................................................ A-4

A-1-4 Changing the Mode of Operation ............................................................................................... A-5

A-1-5 Homing Mode Specifications...................................................................................................... A-6

A-2 CoE Objects......................................................................................................................... A-12

A-2-1 Object Dictionary Area ............................................................................................................. A-12

A-2-2 Data Type................................................................................................................................. A-12

A-2-3 Object Description Format ....................................................................................................... A-13

A-2-4 Communication Objects ........................................................................................................... A-14

A-2-5 PDO Mapping Objects ............................................................................................................. A-19

A-2-6 Sync Manager Communication Objects................................................................................... A-33

A-2-7 Manufacturer Specific Objects ................................................................................................. A-38

A-2-8 Servo Drive Profile Object........................................................................................................ A-40

A-2-9 Safety Function Objects ........................................................................................................... A-61

A-3 Object List ........................................................................................................................... A-65

A-4 Sysmac Error Status Codes............................................................................................. A-101

A-4-1 Error List................................................................................................................................. A-101

A-4-2 Error Descriptions ...................................................................................................................A-114

A-5 Response Time in EtherCAT Process Data Communications ...................................... A-187

A-5-1 Input Response Time ............................................................................................................. A-187

A-5-2 Output Response Time .......................................................................................................... A-187

A-6 Version Information .......................................................................................................... A-188

A-6-1 Relationship between Unit Versions and Sysmac Studio Versions........................................ A-188

A-6-2 Functions That Were Added or Changed for Each Unit Version............................................ A-189

A-7 Connection Example ........................................................................................................ A-192

A-7-1 Example of Connecting to NX-series Digital I/O Unit ............................................................. A-192

Index

CONTENTS

15

1S-series with Built-in EtherCAT Communications User’s Manual (I586)

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