Yaskawa V1000 Technical Manual

YASKAWA AC Drive V1000 Option

Modbus TCP/IP

Technical Manual

Type: SI-EM3D/V

To properly use the product, read this manual thoroughly and retain for easy reference, inspection, and maintenance. Ensure the end user receives this manual.

MANUAL NO. SIEP YAICOM 17A

No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission of Yaskawa. No patent liability is assumed with respect to the use of the information contained herein. Moreover, because Yaskawa is constantly striving to improve its high-quality products, the information contained in this manual is subject to change without notice. Every precaution has been taken in the preparation of this manual. Yaskawa assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained in this publication.

Table of Contents

1 PREFACE AND SAFETY.........................................................................................4

2 PRODUCT OVERVIEW............................................................................................7

3 RECEIVING..............................................................................................................8

4 OPTION COMPONENTS..........................................................................................9

5 INSTALLATION PROCEDURE..............................................................................12

6 RELATED DRIVE PARAMETERS.........................................................................20

7 MODBUS TCP/IP MESSAGING.............................................................................23

8 WEB INTERFACE..................................................................................................33

9 RAPID SPANNING TREE PROTOCOL.................................................................41

10 TROUBLESHOOTING............................................................................................45

11 SPECIFICATIONS..................................................................................................48

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

1 Preface and Safety

Yaskawa manufactures products used as components in a wide variety of industrial systems and equipment. The selection and application of Yaskawa products remain the responsibility of the equipment manufacturer or end user. Yaskawa accepts no responsibility for the way its products are incorporated into the final system design. Under no circumstances should any Yaskawa product be incorporated into any product or design as the exclusive or sole safety control. Without exception, all controls should be designed to detect faults dynamically and fail safely under all circumstances. All systems or equipment designed to incorporate a product manufactured by Yaskawa must be supplied to the end user with appropriate warnings and instructions as to the safe use and operation of that part. Any warnings provided by Yaskawa must be promptly provided to the end user. Yaskawa offers an express warranty only as to the quality of its products in conforming to standards and specifications published in the Yaskawa manual. NO OTHER WARRANTY, EXPRESS OR IMPLIED, IS OFFERED. Yaskawa assumes no liability for any personal injury, property damage, losses, or claims arising from misapplication of its products.

Applicable Documentation

The following manuals are available for the SI-EM3D/V option:

Yaskawa AC Drive V1000 Option SI-EM3D/V Dual-Port Modbus TCP/IP Installation Manual (TOEPYAICOM17)

The Installation Manual contains information required to install the option and set up related drive parameters.

Yaskawa AC Drive V1000 Option SI-EM3D/V Dual-Port Modbus TCP/IP Technical Manual (SIEPYAICOM17)

The Technical Manual contains detailed information about the option. In the U.S., access http://www.yaskawa.com to obtain the Technical Manual. Customers in other areas should contact a Yaskawa representative.

V1000 Series AC Drive Quick Start Guide

This guide contains basic information required to install and wire the drive. It also gives an overview of fault diagnostics, maintenance, and parameter settings. The purpose of this guide is to prepare the drive for a trial run with an application and for basic operation. This manual is available for download on our documentation website, www.yaskawa.com.

V1000 Series AC Drive Technical Manual

This manual provides detailed information on parameter settings, drive functions, and MEMOBUS/Modbus specifications. Use this manual to expand drive functionality and to take advantage of higher performance features. This manual is available for download on our documentation website, www.yaskawa.com.

Terms

Note: Indicates supplemental information that is not related to safety messages.

Drive: Yaskawa V1000 Series AC Drive

Option: Yaskawa AC Drive V1000 SI-EM3D/V Dual-Port Modbus TCP/IP Option

Registered Trademarks

• Modbus TCP/IP is a trademark of Modbus-IDA.

• All trademarks are the property of their respective owners.

Supplemental Safety Information

Read and understand this manual before installing, operating, or servicing this option. The option must be installed according to this manual and local codes.

The following conventions are used to indicate safety messages in this manual. Failure to heed these messages could result in serious or possibly even fatal injury or damage to the products or to related equipment and systems.

DANGER

Indicates a hazardous situation, which, if not avoided, will result in death or serious injury.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

1 Preface and Safety

WARNING

Indicates a hazardous situation, which, if not avoided, could result in death or serious injury.

WARNING! may also be indicated by a bold key word embedded in the text followed by an italicized safety message.

CAUTION

Indicates a hazardous situation, which, if not avoided, could result in minor or moderate injury.

CAUTION! may also be indicated by a bold key word embedded in the text followed by an italicized safety message.

NOTICE

Indicates a property damage message.

NOTICE: may also be indicated by a bold key word embedded in the text followed by an italicized safety message.

General Safety

General Precautions

• The diagrams in this manual may be indicated without covers or safety shields to show details. Replace the covers or shields before operating the drive and run the drive according to the instructions described in this manual.

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

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

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

• If nameplate becomes worn or damaged, order a replacement from your Yaskawa representative or the nearest Yaskawa sales office.

DANGER

Heed the safety messages in this manual.

Failure to comply will result in death or serious injury. The operating company is responsible for any injuries or equipment damage resulting from failure to heed the warnings in

this manual.

Electrical Shock Hazard

Do not connect or disconnect wiring while the power is on.

Failure to comply will result in death or serious injury. Failure to comply will result in death or serious injury. Before servicing, disconnect all power to the equipment. The internal

capacitor remains charged even after the power supply is turned off. The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock, wait for at least the time specified on the warning label once all indicators are OFF, and then measure the DC bus voltage level to confirm it has reached a safe level.

NOTICE

Observe proper electrostatic discharge procedures (ESD) when handling the drive and circuit boards.

Failure to comply may result in ESD damage to the drive circuitry.

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

Failure to comply could result in damage to the sensitive devices within the drive.

Do not operate damaged equipment.

Failure to comply could result in further damage to the equipment. Do not connect or operate any equipment with visible damage or missing parts.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

V1000

Warning information

AVERTISSEMENT

Lire le manuel avant l'installation. Attendre 5 minutes apres la coupure de l'alimentation, pour permettre la decharge des condensateurs. Pour repondre aux exigences , s assurer que le neutre soit relie a la terre, pour la serie 400V.

WARNING

Read manual before installing. Wait 5 minutes for capacitor discharge after disconnecting power supply. To conform to 　 requirements, make sure to ground the supply neutral for 400V class.

Risk of electric shock.

Risque de decharge electrique.

AVERTISSEMENT

WARNING

Read manual before installing. Wait 5 minutes for capacitor discharge after disconnecting power supply. To conform to 　 requirements, make sure to ground the supply neutral for 400V class.

Risk of electric shock.

Risque de decharge electrique.

1 Preface and Safety

NOTICE

Do not expose the drive to halogen group disinfectants.

Failure to comply may cause damage to the electrical components in the drive. Do not pack the drive in wooden materials that have been fumigated or sterilized. Do not sterilize the entire package after the product is packed.

Option Unit Warning Labels

Warning information is displayed on the option unit as shown in the figure below. Follow all warnings and safety instructions when using the product.

Warning Contents

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

2 Product Overview

About this Product

This option provides a communications connection between the drive and a Modbus TCP/IP network. The option connects the drive to a Modbus TCP/IP network and facilitates the exchange of data.

This manual explains the handling, installation and specifications of this product.

The option is a communications link to connect industrial devices (such as smart motor controllers, operator interfaces, and variable frequency drives) as well as control devices (such as programmable controllers and computers) to a network. The option is a simple, networking solution that reduces the cost and time to wire and install factory automation devices, while providing interchangeability of like components from multiple vendors.

By installing the option to a drive, it is possible to do the following from a Modbus TCP/IP master device:

• Operate the drive

• Monitor drive status

• Change drive parameter settings.

Applicable Models

The option can be used with the drive models in Table 1.

Table 1 Applicable Models

Drive Series Drive Model Number

V1000

<1> See “PRG” on the drive nameplate for the software version number.

CIMR-VooAoooo

Software Version

1012 and later

<1>

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

MANUAL

3 Receiving

Please perform the following tasks upon receipt of the option:

• Inspect the option for damage. Contact the shipper immediately if the option appears damaged upon receipt.

• Verify receipt of the correct model by checking the model number printed on the name plate of the option package.

• Contact your supplier if you have received the wrong model or the option does not function properly.

Option Package Contents

Description Option Unit Ground Wire Warning Labels Installation Manual

–

Quantity 1 4 1 1

Tools Required for Installation

A Phillips screwdriver (M3, M3.5 to M6 metric or #1, #2 U.S. standard) is required to install the option. Screw sizes vary by drive capacity. Select a screwdriver appropriate for the drive capacity.

Note: Tools required to prepare the option cables for wiring are not listed in this manual.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

4 Option Components

00000000000000

SI-EN3D/V

1XXX

O L

Option with cover removed

Underside

Option with cover attached

27 mm (1.06 in.)

SI-EM3D/V Dual-Port Modbus TCP/IP Option Unit

4 Option Components

A –

LED (NS)

B –

LED (MS)

<2>

C – Option cover D – Modbus TCP/IP PCB E – Attachment screw hole for option

cover F – Nameplate G – Functional earth cable connection

(FE) H – Mounting tab I –

Ground wire

<1>

Figure 1 Option Unit Components

<1> A selection of ground wires are packaged loose in the option shipping package. Connect the appropriate ground wire based on

drive model during installation.

<2> Refer to Option LED Display on page 11 for details on the LEDs.

Dimensions

The installed option adds 27 mm (1.06 in.) to the total depth of the drive.

J – Pass-through hole for ground wire K –

Port 2 LED (10/100)

<2>

L – Port 2 M –

Port 2 LED (LINK/ACT)

N –

Port 1 LED (10/100)

<2>

O – Port 1 P –

Port 1 LED (LINK/ACT)

<2>

Q – Modbus TCP/IP cable connector R – Option connector

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

Figure 2 Dimensions

Latch release

1 2 3 4 5 6 7 8

4 Option Components

Communication Connector CN1

Communication Connector CN1 is a modular RJ45 female connector and the connection point for a customer-supplied male Modbus network communication cable.

Figure 3 Communication Connector CN1 (RJ45)

Table 2 Male, 8-Way Modular Connector (Customer-Supplied)

Male 8-Way Modular Connector Pin Description

<1> Not used for 10 Mbps and 100 Mbps networks.

1 (Pair 2) Transmit data (TXD) +

2 (Pair 2) Transmit data (TXD) -

3 (Pair 3) Receive data (RXD) +

4 (Pair 1)

5 (Pair 1)

Not used

<1>

6 (Pair 3) Receive data (RXD) -

7 (Pair 4)

8 (Pair 4)

Not used

<1>

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

4 Option Components

Option LED Display

The option has four LEDs.

Bi-color Status LEDs:

• Module status (MS) red/green

• Network status (NS) red/green

Ethernet LEDs:

• Network speed - 10/100 (MS) green

• Link status and network activity - LINK/ACT (NS) red/green The operational states of the option LEDs after completion of the power-up diagnostic LED sequence are described in Table

3. Wait at least 2 seconds for the power-up diagnostic process to complete before verifying LED states.

Table 3 Option LED States

Name

<1>

10/100

LINK/ACT

<1> Remove the cover to check the status of the LED. Be careful not to touch the main circuit terminals or the control board in the drive.

<1>

Color Status

Green ON Normal operation

Green Flashing Standby/Initializing

Red Flashing Non-fatal error occurred

Red ON Fatal error occurred The option has detected an unrecoverable major fault.

Green ON

Green Flashing

Red ON Major fault

Green OFF 10 Mbps is established

Green ON 100 Mbps is established

Green OFF LINK is not established

Green ON LINK is established

Green Flashing

Display

– OFF Power supply OFF Power is not being supplied to the drive.

– OFF

Operating Status Remarks

The option is operating normally and initialization is complete.

The option is in process of configuring or waiting for configuration information.

The option has detected a recoverable minor fault such as incomplete configuration.

Power supply OFF or no network connection established.

Online communications established

Control communications established

LINK is established and there is network activity.

The option is online and has established connections.

The option is online with a control connection.

The option detected a duplicate IP address or the control connection timed out.

–

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

5 Installation Procedure

Section Safety

DANGER

Electrical Shock Hazard

Do not connect or disconnect wiring while the power is on.

Failure to comply will result in death or serious injury. Disconnect all power to the drive and wait at least the amount of time specified on the drive front cover safety label. After

all indicators are off, measure the DC bus voltage to confirm safe level, and check for unsafe voltages before servicing. The internal capacitor remains charged after the power supply is turned off.

WARNING

Electrical Shock Hazard

Do not remove the option unit cover while the power is on.

Failure to comply could result in death or serious injury. The diagrams in this section may include options and drives without covers or safety shields to show details. Be sure to

reinstall covers or shields before operating any devices. The option should be used according to the instructions described in this manual.

Do not allow unqualified personnel to use equipment.

Failure to comply could result in death or serious injury. Maintenance, inspection, and replacement of parts must be performed only by authorized personnel familiar with installation,

adjustment, and maintenance of this product.

Do not use damaged wires, stress the wiring, or damage the wire insulation.

Failure to comply could result in death or serious injury.

Do not use damaged wires, place excessive stress on wiring, or damage the wire insulation.

Failure to comply could result in death or serious injury.

Fire Hazard

Tighten all terminal screws to the specified tightening torque.

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

NOTICE

Observe proper electrostatic discharge procedures (ESD) when handling the drive and circuit boards.

Failure to comply may result in ESD damage to the drive circuitry.

Never shut the power off while the drive is outputting voltage.

Failure to comply may cause the application to operate incorrectly or damage the drive.

Do not operate damaged equipment.

Failure to comply may cause further damage to the equipment. Do not connect or operate any equipment with visible damage or missing parts.

Do not use unshielded cable for control wiring.

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

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

5 Installation Procedure

NOTICE

Properly connect all pins and connectors.

Failure to comply may prevent proper operation and possibly damage equipment.

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

Failure to comply could result in damage to the option.

Prior to Installing the Option

Prior to installing the option, wire the drive, make necessary connections to the drive terminals, and verify that the drive functions normally without the option installed. Refer to the drive Quick Start Guide for information on wiring and connecting the drive.

Installing the Option

DANGER! DANGER! Electrical Shock Hazard. Do not connect or disconnect wiring while the power is on. Failure to comply could result in

death or serious injury. Before installing the option, disconnect all power to the drive and wait at least the amount of time specified on the drive front cover safety label. After all indicators are off, measure the DC bus voltage to confirm safe level, and check for unsafe voltages before servicing. The internal capacitor remains charged after the power supply is turned off.

Shut off power to the drive, wait at least five minutes after confirming the DC bus voltage is safe, then loosen the

screw that fastens the front cover in place and remove the front cover. This drive front cover will be replaced by the option cover. Cover removal varies depending on drive size.

NOTICE: Damage to Equipment. Observe proper electrostatic discharge procedures (ESD) when handling the option, drive, and circuit boards. Failure to comply may result in ESD damage to circuitry.

Figure 4 Remove the Front Cover

The remaining installation steps differ based on drive model. Find the drive model number on the drive nameplate

and refer to the step indicated in Table 4 based on your model number

Table 4 Installation Steps Based on Drive Model

Enclosure Type Drive Model Proceed to Step Page

IP20/Open-Chassis

IP20/NEMA Type 1

<1>

CIMR-VooAooooB

CIMR-VooAooooF

3 13

6 15

<1>Installing the option on an IP20/NEMA Type 1 enclosure drive voids NEMA Type 1 protection while maintaining IP20 conformity.

For IP20/Open-Chassis models CIMR-VooAooooB, remove the bottom cover of the drive by applying pressure

to the tabs on each side of the bottom cover. Pull the bottom cover away from the drive while pushing in on the tabs to release the cover from the drive. Refer to Figure 5 for details.

Refer to Figure 6 for drive models BA0006B to BA0018B, 2A0008B to 2A0069B, and 4A0001B to 4A0038B, which require removing the terminal cover prior to removing the bottom cover.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

Bottom Cover

Terminal Cover

Ground terminal

Ground wire

Drive-side connector Screw size: M3.5 to M6

Option unit connector Screw size: M3

5 Installation Procedure

Figure 6 Remove the Terminal Cover and Bottom Cover on an IP20/Open-Chassis Drive

(Models BA0006B to BA0018B; 2A0008B to 2A0069B; 4A0001B to 4A0038B)

Figure 5 Remove the Bottom Cover on an IP20/Open-Chassis Drive

(Models BA0001B to BA0003B and 2A0001B to 2A0006B)

On IP20/Open-Chassis models, connect the drive side of the ground wire to the drive ground terminal.

Note: The different ground wires packaged with the option connect the option to different drive models. Select the proper ground wire

depending on drive size. Refer to Table 5 for ground wire selection by drive model.

Figure 7 Connect the Ground Wire on an IP20/Open-Chassis Drive

Table 5 Ground Wire Selection

Ground Wire Length

(mm/in)

150/5.9

Single-Phase

200 V Class

BA0001 BA0002 BA0003

Drive Model

Three-Phase

200 V Class

2A0001 2A0002 2A0004 2A0006

Three-Phase

400 V Class

–

4A0001 4A0002 4A0004 4A0005 4A0007 4A0009

200/7.9

BA0006 BA0010 BA0012 BA0018

2A0010 2A0012 2A0020

4A0011

250/9.8 –

400/15.7 –

For IP20/Open-Chassis models, go to Step 9. on page 36.

2A0030 2A0040

2A0056 2A0069

4A0018 4A0023

4A0031 4A0038

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

5 Installation Procedure

For IP20/NEMA Type 1 enclosure models CIMR-VooAooooF, loosen the screw on the front of the NEMA Type

1 terminal cover and remove it from the drive. Refer to Figure 8 for details.

Refer to Figure 9 for drive models BA0006F to BA0018F, 2A0010F to 2A0069F, and 4A0001F to 4A0038F, which require removing the plastic terminal cover prior to removing the NEMA Type 1 terminal cover.

Note: Installing the option on an IP20/NEMA Type 1 enclosure drive voids NEMA Type 1 protection while maintaining IP20 conformity.

Figure 8 Remove the NEMA Type 1 Terminal Cover

(Models BA0001F to BA0003F and 2A0001F to 2A0006F)

Figure 9 Remove the Terminal Cover on an IP20/NEMA Type 1 Drive

(Models BA0006F to BA0018F; 2A0008F to 2A0069F; 4A0001F to 4A0038F)

For models BA0001F to BA0003F and 2A0001F to 2A0006F, loosen the screws attaching the NEMA Type 1 conduit

bracket to the drive to remove the NEMA Type 1 conduit bracket.

Figure 10 Remove the NEMA Type 1 Conduit Bracket

(Models BA0001F to BA0003F and 2A0001F to 2A0006F)

On models (BA0001F to BA0003F and 2A0001F to 2A0006F), the screw for the drive ground terminal also acts as

one of the screws that attaches the NEMA Type 1 conduit bracket to the drive. Reattach the NEMA Type 1 conduit bracket according to Figure 27 and connect the drive-side of the ground wire to the drive ground terminal.

Note: The different ground wires packaged with the option connect the option to different drive models. Select the proper ground wire

depending on drive size. Refer to Table 5 on page 14 for ground wire selection by drive model.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

Ground terminal

Ground wire

Drive ground terminal/ NEMA Type 1 conduit bracket screw

Ground wire

Drive-side connector Screw size: M3.5 to M6

Option unit connector Screw size: M3

IP20/Open-Chassis IP20/NEMA Type 1 Enclosure

5 Installation Procedure

Figure 11 Reattach the NEMA Type 1 Conduit Bracket and Connect the Ground Wire

Reattach the bottom cover. Keep the ground wire inside of the bottom cover when reattaching.

(Models BA0001F to BA0003F and 2A0001F to 2A0006F)

On models BA0006 to BA0018, 2A0008 to 2A0069, and 4A0001 to 4A0038, reattach the terminal cover.

10.

Refer to Figure 13 and Figure 14 for drive models BA0006 to BA0018, 2A0008 to 2A0020, and 4A0001 to 4A0011, which require routing the ground wire through the provided notch when reinstalling the terminal cover.

Figure 12 Reattach the Bottom Cover

Figure 13 Reattach the Terminal Cover

(Models BA0006 to BA0018; 2A0008 to 2A0069; 4A0001 to 4A0038)

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

Ground wire routing notch

Line up tabs

5 Installation Procedure

Figure 14 Terminal Cover Ground Wire Notch

(Models BA0006 to BA0018; 2A0008 to 2A0020; 4A0001 to 4A0011)

Remove the option cover and pass the ground wire through the inside of the drive bottom cover and into the through-

11.

hole for the ground wire at the front of the option.

Figure 15 Ground Wire Routing

Attach the option to the drive. Properly seat the tabs on the left and right sides of the option to the drive case.

12.

Figure 16 Connect the Option

Connect the ground wire at the option ground terminal. Tighten the screw to 0.5 to 0.6 N•m or (4.4 to 5.3 in lbs) using

13.

an M3 Phillips screwdriver.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

Option ground terminal

STOP

(Hz)

(Hz) (A) (V)

V1000

STOP

(Hz)

(Hz) (A) (V)

V1000

STOP

(Hz)

(Hz) (A) (V)

V1000

STOP

(Hz)

(Hz) (A) (V)

V1000

STOP

(Hz)

(Hz) (A) (V)

V1000

STOP

(Hz)

(Hz) (A) (V)

V1000

STOP

(Hz)

(Hz) (A) (V)

V1000

STOP

(Hz)

(Hz) (A) (V)

V1000

STOP

(Hz)

(Hz) (A) (V)

V1000

Star Topology

Daisy-Chained Topology

Ring Topology

5 Installation Procedure

Connect the communication cable to the option modular connector (CN1) port 1.

14.

To connect the option to a network, firmly connect RJ45 8-pin shielded twisted pair Cat5e cable(s) into the modular connector ports (see Figure 18).

Communication Cable Specifications

Only use cable recommended for Modbus TCP/IP. Using a cable not specifically recommended may cause the option or drive to malfunction.

The dual RJ45 network ports on the option board act as a switch to allow for flexibility in cabling topology. For example, a traditional star network topology may be employed by using a single port on the option board. Alternatively, a daisychained approach may be employed by using both RJ45 ports. The daisy-chained approach reduces the requirements of central switch ports. A ring topology is also possible. When implementing a ring topology, Rapid Spanning Tree Protocol (RSTP) must be enabled to function correctly.

Figure 17 Connect the Ground Wire to the Option

Figure 18 Communication Cable Ports

Figure 19 Topology Options

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

V1000

U/T1 V/T2

W/T3

R/L1 S/L2 T/L3

SI-EM3D/V

Modbus TCP/IP

Option

<1>

Modbus TCP/IP Cable

MotorPower

Modbus TCP/IP Cable

Line up tabs

5 Installation Procedure

Figure 20 Option Connection Diagram

Use the second communication cable port to daisy chain a series of drives where applicable.

15.

Attach the option cover by aligning the tabs with the mounting holes, seat the front cover into place, and tighten the

16.

screw on the front.

Figure 21 Attach the Option Cover

Note: Take proper precautions when wiring the option so that the front covers will easily fit back onto the drive. Make sure no cables

are pinched between the front covers and the drive when replacing the covers.

Set drive parameters in Table 6 for proper option performance.

17.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

6 Related Drive Parameters

The following parameters are used to set up the drive for operation with the option. Parameter setting instructions can be found in the drive manual.

Confirm proper setting of the parameters in Table 6 before starting network communications. After changing parameter settings, cycle power to the drive for the new settings to take effect.

Table 6 Related Parameters

No.

(Addr.

Hex)

b1-01

(0180)

<1>

b1-02

(0181)

<1>

F6-01

(03A2)

F6-02

(03A3)

F6-03

(03A4)

F6-07

(03A8)

F6-08

(036A)

<4>

F6-14

(03BB)

F7-01

(03E5)

<5>

F7-02

(03E6)

<5>

F7-03

(03E7)

<5>

F7-04

(03E8)

<5>

F7-05

(03E9)

F7-06

(03EA)

F7-07

(03EB)

F7-08

(03EC)

F7-09

(03ED)

Frequency Reference Selection 1

Run Command Selection 1

Communications Error Operation Selection

External Fault from Comm. Option Detection Selection

External Fault from Comm. Option Operation Selection

Multi-Step Speed Enable/ Disable Selection when NefRef/ComRef is Selected

Reset Communication Parameters

bUS Error Auto Reset

IP Address 1 Sets the most significant octet of network static IP address.

IP Address 2 Sets the second most significant octet of network static IP address.

IP Address 3 Sets the third most significant octet of network static IP address.

IP Address 4 Sets the fourth most significant octet of network static IP address.

Subnet Mask 1 Sets the most significant octet of network static Subnet Mask.

Subnet Mask 2 Sets the second most significant octet of network static Subnet Mask.

Subnet Mask 3 Sets the third most significant octet of network static Subnet Mask.

Subnet Mask 4 Sets the fourth most significant octet of network static Subnet Mask.

Gateway Address 1 Sets the most significant octet of network Gateway address.

Name Description Values

0: Digital operator 1: Analog input terminals 2: MEMOBUS/Modbus communications 3: Option PCB

Default: 1 Range: 0 to 4

4: Pulse input (terminal RP)

0: Digital operator 1: Digital input terminals 2: MEMOBUS/Modbus communications

Default: 1 Range: 0 to 3

3: Option PCB

0: Ramp to stop. Decelerate to stop using the deceleration time in C1-02. 1: Coast to stop 2: Fast Stop. Decelerate to stop using the deceleration time in C1-09.

3: Alarm only 4: Alarm (d1-04) 5: Alarm Ramp to Stop

<2>

<3>

1: Detection during run only

Default: 1 Range: 0 to 5

Default: 0 Range: 0, 1

0: Ramp to stop. Decelerate to stop using the deceleration time in C1-02. 1: Coast to stop 2: Fast Stop. Decelerate to stop using the deceleration time in C1-09.

3: Alarm only

<2>

0: Multi-step reference disabled (same as F7) 1: Multi-step reference enabled (same as V7)

Default: 1 Range: 0 to 3

Default: 1 Range: 0, 1

0: Communication-related parameters (F6-oo/F7-oo) are not reset when the drive is initialized using A1-03. 1: Reset all communication-related parameters

Default: 0 Range: 0, 1

(F6-oo/F7-oo) when the drive is initialized using A1-03.

0: Disabled 1: Enabled

Default: 0 Range: 0, 1

Default: 192 Range: 0 to 255

Default: 168 Range: 0 to 255

Default: 1 Range: 0 to 255

Default: 20 Range: 0 to 255

Default: 255 Range: 0 to 255

Default: 0 Range: 0 to 255

Default: 192 Range: 0 to 255

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

6 Related Drive Parameters

No.

(Addr.

Hex)

F7-10

(03EE)

F7-11

(03EF)

F7-12

(03E0)

F7-13

(03F1)

F7-14

(03F2)

F7-15

(03F3)

F7-16

(03F4)

H5-11

(043C)

Gateway Address 2 Sets the second most significant octet of network Gateway address.

Gateway Address 3 Sets the third most significant octet of network Gateway address.

Gateway Address 4 Sets the fourth most significant octet of network Gateway address.

Address Mode at Startup

Duplex Mode Selection

Communication Speed Selection

Communication Loss Timeout

Communications ENTER Function Selection

<1> To start and stop the drive with the master device using serial communications, set b1-02 to 3. To control the drive frequency reference of the drive

via the master device, set b1-01 to 3.

<2> When set to 3, 4, or 5, the drive will continue to operate when a fault is detected. Take safety measures, such as installing an emergency stop switch.

<3> Available in drive software versions PRG: 1024 and later.

<4> Parameter setting value is not reset to the default value when the drive is initialized.

<5> Cycle power for setting changes to take effect.

<6> When F7-13 is set to 0, parameters F7-01 to F7-12 must be set, and all IP Addresses (as defined with parameters F7-01 to F7-04) must be unique.

<7> When F7-14 is set to 0 or 2, parameter F7-15 must be set.

<8> Default setting differs depending on drive software version. PRG: 1012 to 1015: 0

PRG: 1016 and later: 1

<9> Setting range differs depending on drive software version. PRG: 1012 to 1023, Range: 0 to 2

PRG: 1024 and later, Range: 0 to 8

<10> Setting values differ depending on drive software version. PRG: 1012 to 1015, Default: 0; Range: 0, 10, 100

PRG: 1016 to 1023, Default: 10; Range: 10, 100 PRG: 1024 and later, Default: 10; Range: 10; 100 to 102

Name Description Values

Default: 168 Range: 0 to 255

Default: 1 Range: 0 to 255

Select the option address setting method

<6>

0: Static 1: BOOTP

Default: 2 Range: 0 to 2

2: DHCP

Selects duplex mode setting. 0: Half duplex forced (both ports)

1: Auto-negotiate duplex mode and communication speed (both ports) 2: Full duplex forced (both ports)

3: Half (port 1)/Auto (port 2) 4: Half (Port 1)/Full (port 2)

<7>

Default:

<8>

Range: 0 to 8

<9>

5: Auto (port 1)/Half (port 2) 6: Auto (port 1)/Full (port 2) 7: Full (port 1)/Half (port 2) 8: Full (port 1)/Auto (port 2)

Sets the communication speed 0: 10 Mbps 10: 10 Mbps 100: 100 Mbps 101: 10 (Port 1)/100 Mbps (port 2)

Default: 10 Range: 10; 100 to 102

<10>

102: 100 (Port 1)/10 Mbps (port 2)

Sets the timeout value for communication loss detection in tenths of a second. A value of 0 disables the connection timeout. Example: An entered value of 100 represents 10.0 seconds.

Default: 0.0 Min.: 0.0 Max.: 30.0

Selects the function for the ENTER command that saves parameter data to the drive. 0: Parameter changes are activated when ENTER command is written 1: Parameter changes are activated immediately without use of ENTER

Default: 1 Range: 0, 1

command

<10>

Table 7 Option Monitors

No. Name Description Value Range

U6-80 to

U6-83

U6-84 to

U6-87

U6-88 to

U6-91

U6-92 Online Speed Link Speed

Online IP Address IP Address currently available; U6-80 is the most significant octet 0 to 255

Online Subnet Subnet currently available; U6-84 is the most significant octet 0 to 255

Online Gateway Gateway currently available; U6-88 is the most significant octet 0 to 255

10: 10 Mbps 100: 100 Mbps

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

6 Related Drive Parameters

No. Name Description Value Range

U6-93 Online Duplex Duplex Setting 0: Half, 1: Full

U6-94 Port 2 Speed Port 2 Link Speed 0: Half, 1: Full

U6-95 Port 2 Duplex Port 2 Duplex Setting

U6-96 RSTP RSTP Role and State 0000 to 9292

U6-98 First Fault First Option Fault –

U6-99 Current Fault Current Option Fault –

10: 10 Mbps 100: 100 Mbps

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

7 Modbus TCP/IP Messaging

Modbus TCP/IP Overview

The Modbus TCP/IP protocol is essentially the Modbus protocol over an Modbus TCP/IP network. A master controller (typically a PLC) sends commands to slave devices, which then perform the specified functions and send a response to the master. The drive using the option has slave functionality.

Supported Modbus TCP/IP Commands

Table 8 Supported Modbus TCP/IP Commands

Function Code Function Name

03H Read Multiple Registers

06H Write Single Register

10H Write Multiple Registers

17H Read/Write Multiple Registers

Drive Modbus TCP/IP Option Registers

All of the command registers, monitor registers, and parameters documented in the drive Technical Manual are accessible via the option.

High Speed Access Drive Modbus TCP/IP Option Registers

Many of the registers required for control have been specially mapped to provide higher speed access to increase network performance. Use these registers for the best response times.

All of the drive command registers have been mapped to this high speed access area (Modbus TCP/IP registers 01H to 01FH). In addition, the monitors shown in Table 9 are mapped for high speed access.

Table 9 Drive Registers

Address

(hex)

2000 4B

2001 44 Motor Speed Monitor (U1-05)

2002 48 Torque Reference Monitor (U1-09)

2003 F0 PG Count Channel 1

2004 40 Frequency Reference Monitor (U1-01)

2005 41 Output Frequency Monitor (U1-02)

2006 26

2007 4F Terminal A2 Input Level Monitor (U1-14)

Drive

(hex)

Description Bit Description

0 During Run

1 During Zero Speed

2 During Reverse Direction

3 During Fault Reset Signal Input

4 During Speed Agree

5 Drive Ready

6 Alarm

Status Word

(U1-12)

7 Fault 8 During Operation Error (oPEoo)

9 During Momentary Power Loss

A Motor 2 Selected

B Reserved

C Reserved

D Reserved

E ComRef Status, NetRef Status

F ComCtrl Status, NetCtrl Status

Output Current (U1-03)

0.1 A

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

7 Modbus TCP/IP Messaging

Address

(hex)

2008 46 DC Bus Voltage Monitor (U1-07)

2009 C0 Error Signal 1

200A C1 Error Signal 2

Drive

(hex)

Description Bit Description

0 Reserved

1 Undervoltage (Uv1)

2 Control Power Supply Undervoltage (Uv2)

3 Soft Charge Circuit Fault (Uv3)

4 Reserved

5 Ground Fault (GF)

6 Overcurrent (oC)

7 Overvoltage (ov)

8 Heatsink Overheat (oH)

9 Heatsink Overheat (oH1)

A Motor Overload (oL1)

B Drive Overload (oL2)

C Overtorque Detection 1 (oL3)

D Overtorque Detection 2 (oL4)

E Dynamic Braking Transistor Fault (rr)

F Braking Resister Overheat (rH)

0 External Fault at input terminal S3 (EF3)

1 External Fault at input terminal S4 (EF4)

2 External Fault at input terminal S5 (EF5)

3 External Fault at input terminal S6 (EF6)

4 External Fault at input terminal S7 (EF7)

5 External Fault at input terminal S8 (EF8)

6 Cooling fan Error (FAn)

5 Reserved

6 Reserved

7 Overspeed (os)

8 Excessive Speed Deviation (dEv)

9 PG Disconnected (PGo)

A Input Phase Loss (PF)

B Output Phase Loss (LF)

C Motor Overheat (PTC input) (oH3)

D Digital Operator Connection Fault (oPr)

E EEPROM Write Error (Err)

F Motor Overheat Fault (PTC input) (oH4)

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

7 Modbus TCP/IP Messaging

Address

(hex)

200B C2 Error Signal 3

200C 4E Terminal A1 Input Level Monitor (U1-13)

200D 49 Digital Input Terminal Status (U1-10)

200E 50 Terminal A3 Input Level Monitor (U1-15)

200F F1 PG Count Channel 2

2010 4D Drive Software Number (Flash) (U1-25)

Drive

(hex)

Description Bit Description

0 MEMOBUS/Modbus Communication Error (CE)

1 Option Communication Error (bUS)

2 Reserved

3 Reserved

4 Control Fault (CF)

5 Zero Servo Fault (SvE)

5 Reserved

6 Option External Fault (EF0)

7 PID Feedback Loss (FbL)

8 Undertorque Detection 1 (UL3)

9 UL4 Undertorque Detection 2 (UL4)

A High Slip Braking Overload (oL7)

B Reserved

C Reserved

D Reserved

E Reserved

F Hardware Fault (includes oFo)

Enter Command Types

The drive supports two types of Enter commands as shown in Table 10. An Enter command is enabled by writing 0 to register number 0900H or 0910H. These registers can be written to only. An error will occur if the user attempts to read from these registers.

Table 10 Enter Command Types

0900H

0910H Writes data in the RAM only. Parameter changes are lost when the drive is shut off.

Note: 1. Because the EEPROM can be written to a maximum of 100,000 times, refrain from writing to the EEPROM too often. The Enter

2. Parameter data cannot be written to EEPROM during undervoltage, even using 0900H.

3. If undervoltage occurs when a making several parameter changes issued with a single ENTER command, the writing process may be

Enter Command Settings when Upgrading the Drive

Writes data into the EEPROM (non-volatile memory) of the drive and enables the data in RAM at the same time. Parameter changes remain even if the power supply is cycled.

command registers are write-only. Consequently, if these registers are read, then the register address will be invalid (Error code: 02H). An Enter command is not required if reference or broadcast data are sent to the drive.

aborted before all of the new changes have been written. Because all of the data has not yet been written, the EEPROM data error “CPF06” will be displayed the next time power to the drive is cycled. To prevent this problem, wait approximately 5 seconds after issuing the ENTER command before shutting off drive power.

When replacing earlier Yaskawa drive models with a V1000 and keeping the MEMOBUS/Modbus communications settings, parameter H5-11 needs to be set in accordance with how the Enter command functions in the older drive. H5-11 determines if an Enter command is needed to activate parameter changes in the drive.

• Set parameter H5-11 to 0 when upgrading from a G7 or F7 series drive to V1000-Series drive.

• Set parameter H5-11 to 1 when upgrading from a V7 series drive to V1000-Series drive.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

7 Modbus TCP/IP Messaging

H5-11 and the Enter Command

H5-11 Settings H5-11 = 0 H5-11 = 1

Drive being replaced G7, F7 V7

How parameter settings are enabled When the Enter command is received from the master. As soon as the value is changed.

Upper/lower limit check

Default value of related parameters

Error handling when setting multiple parameters

Message Content

Upper/lower limit check is performed taking the settings of related parameters into account.

Not affected. The settings of related parameters remain unchanged. They must be changed manually if needed.

Data is accepted even if one setting is invalid. The invalid setting will be discarded. No error message occurs.

The upper/lower limit of the changed parameter is checked only.

The default settings of related parameters are changed automatically.

Error occurs if only one setting is invalid. All data sent are discarded.

The data section of the Modbus packet contains the Modbus message. In this data section, the master sends commands to the slave, and the slave responds. The message format is configured for both sending and receiving as shown below, and the length of data packets depends on the command (function) content.

SLAVE ADDRESS

FUNCTION CODE

DATA

ERROR CHECK

Unit Identifier

This field is used for intra-system routing purposes. It is typically used to communicate to a Modbus+ or a Modbus serial line slave through a gateway between an Modbus TCP/IP network and a Modbus serial line. This field is set by the Modbus master in the command and must be returned with the same value in the response by the slave. This is sometimes referred to as the Unit ID. A drive using the option has no gateway functionality.

Function Code

When sent by the master, this field identifies the command to be undertaken by the slave. It also identifies the format for the DATA section of the message. The slave normally echoes this command back to the master in its response message. When the most significant bit of this field is set in the response message, it signals an error condition has occurred.

Data

This field contains multiple bytes of varying length based upon the Function Code for commands and based upon the results of the command in the response. When sent by the master, this field contains details of the command that the slave will require to carry out the function. When sent by the slave, this field contains details of the response and sometimes error information.

Modbus TCP/IP Option Function Details

Read Multiple Registers 03 (03 H)

This function code is used to read the contents of a contiguous block of registers. The command specifies the starting register and the number of registers. The normal response packs two bytes per register. For each register in the response, the first byte contains the most significant bits and the second byte contains the least significant bits.

Table 11 Read Multiple Registers Command

Description Byte Data (Hex)

Slave Address 1 00 to FF

Function Code 1 03

Starting Register 2 0000 to FFFF

Quantity of Registers 2

<1> N = Quantity of Registers (range is 1 - 16)

<1>

Table 12 Read Multiple Registers Response

Description Byte Data (Hex)

Slave Address 1 00 to FF

Function Code 1 03

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

7 Modbus TCP/IP Messaging

Description Byte Data (Hex)

Number of Data Bytes 1

<1> N = Quantity of Registers

Description Byte Data (Hex)

Slave Address 1 00 to FF

Error Code 1 83

Exception Code 1

<1>

x 2

Table 13 Read Multiple Registers Error Response

Values contained in slave registers.

Refer to Modbus TCP/IP Exception Codes

on page 31 for details.

2 x N

<1>

Examples of Fault Response, Read Response, and Read Multiple Registers Command

Note: In option software version VST800380, any invalid register in the range will return an error response.

In option versions VST800381 and later, invalid registers in the range will not return an error response provided at least 1 register is valid. Invalid registers will be set to 0 in the response.

Table 14 lists command examples to read register contents (register addresses 0020H to 0023H) from a drive with the slave

address (unit identifier) 02H.

Table 15 shows examples of responses indicating that multiple registers have been read successfully. The contents read from

0020H are 1770H, 1770H, 0109H, and 0000H.

Table 16 shows examples of an error response when reading multiple registers. The exception code is 02H (indicating a register

number error).

Starting Register

Quantity of Registers

Starting Register

Next Register

Last Register

Table 14 Example Read Multiple Registers Command

Description Data (Hex)

Slave Address 02

Function Code 03

Upper 00

Lower 20

Upper 00

Lower 04

Table 15 Example Read Multiple Registers Response

Description Data (Hex)

Slave Address 02

Function Code 03

Number of Data Bytes 08

Upper 17

Lower 70

Upper 17

Lower 70

Upper 01

Lower 09

Upper 00

Lower 00

Table 16 Example Read Multiple Registers Error Response

Description Data (Hex)

Slave Address 02

Error Code 83

Exception Code 02

Write Single Register 06 (06 H)

This function code is used to write to a single register in the drive. The command specifies the address of the register to be written and the value to write. The normal response is an echo of the request, returned after the register contents have been written.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

7 Modbus TCP/IP Messaging

Table 17 Table 19 Write Single Register Command

Description Byte Data (Hex)

Slave Address 1 00 to FF

Function Code 1 06

Table 18 Write Single Register Response

Description Byte Data (Hex)

Slave Address 1 00 to FF

Function Code 1 06

Table 19 Write Single Register Error Response

Description Byte Data (Hex)

Slave Address 1 00 to FF

Error Code 1 86

Exception Code 1

Refer to Modbus TCP/IP Exception Codes

on page 31 for details.

Examples of Register Write Command

Table 20 lists command examples when writing register value 0003H to register address 0001H in a drive with the slave

address (unit identifier) 01H.

Table 21 shows examples of responses indicating that the write command has been executed successfully. The command

specifies the value and the register address to write to.

Table 22 shows examples of an error response when writing to a register. The exception code is 21H (indicating an invalid

value).

Description Data (Hex)

Slave Address 01

Exception Code 21

Table 20 Example Write Single Registers Command

Description Data (Hex)

Slave Address 01

Function Code 03

Upper 00

Lower 01

Upper 00

Lower 03

Table 21 Example Write Single Register Response

Description Data (Hex)

Slave Address 01

Function Code 06

Upper 00

Lower 01

Upper 00

Lower 03

Table 22 Example Write Single Register Error Response

Error Code 86

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

7 Modbus TCP/IP Messaging

Write Multiple Registers 16 (10 H)

This function code is used to write to a contiguous block of registers in the drive. The command specifies the starting register address, the number of registers and the values to be written. The command packs two bytes per register. For each register in the command the first byte contains the most significant bits and the second byte contains the least significant bits. The normal response returns the function code, starting address and quantity of registers written.

Table 23 Write Multiple Registers Command

Description Byte Data (Hex)

Slave Address 1 00 to FF

Function Code 1 10

Starting Register 2 0000 to FFFF

Quantity of Registers 2

Number of Data Bytes 1

<1> N = Quantity of Registers (range is 1 - 16)

Description Byte Data (Hex)

Slave Address 1 00 to FF

Function Code 1 10

Starting Register 2 0000 to FFFF

Quantity of Registers 2

<1> N = Quantity of Registers

<1>

x 2

Table 24 Write Multiple Registers Response

<1>

x 2

0000 to FFFF

<1>

Table 25 Write Multiple Registers Error Response

Description Byte Data (Hex)

Slave Address 1 01

Error Code 1 90

Exception Code 1

Refer to Modbus TCP/IP Exception Codes

on page 31 for details.

Examples of Multiple Registers Write Command

Table 26 lists command examples when writing register values 0001H and 0258H to register addresses 0001H and 0002H in

a drive with the slave address (unit identifier) 01H.

Table 27 shows examples of responses indicating that the write command has been executed successfully. The command

specifies the beginning of the register address and the number of registers.

Table 28 shows examples of an error response when writing to a register. The exception code is 02H (indicating a register

number error).

Table 26 Example Write Multiple Registers Command

Description Data (Hex)

Slave Address 01

Function Code 10

Starting Register

Quantity of Registers

Number of Data Bytes 04

First Register Data

Next Register Data

Upper 00

Lower 01

Upper 00

Lower 02

Upper 00

Lower 01

Upper 02

Lower 58

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

7 Modbus TCP/IP Messaging

Table 27 Example Write Multiple Registers Response

Description Data (Hex)

Slave Address 01

Function Code 10

Starting Register

Quantity of Registers

Table 28 Example Write Multiple Registers Error Response

Description Data (Hex)

Slave Address 01

Error Code 90

Exception Code 02

Read/Write Multiple Registers 23 (17 H)

Upper 00

Lower 01

Upper 00

Lower 02

This function code performs a combination of one read operation and one write operation in a single Modbus TCP/IP transaction. The write operation is performed before the read. The command specifies the starting read address, quantity of contiguous registers to read, starting write address, quantity of contiguous registers to write and the values to be written. The normal response contains the values of the registers that were read.

For both the address and the values, the first byte contains the most significant bits and the second byte contains the least significant bits.

Note: In option software version VST800380, any invalid register in the range will return an error response.

<1> M = Quantity of Registers to Read (range is 1 - 16)

<2> N = Quantity of Registers to Write (range is 1 - 16)

In option versions VST800381 and later, invalid registers in the range will not return an error response provided at least 1 register is valid. Invalid registers will be set to 0 in the response.

Table 29 Read/Write Multiple Registers Command

Description Byte Data (Hex)

Slave Address 1 00 to FF

Function Code 1 17

Read Starting Register 2 0000 to FFFF

Quantity of Registers to Read 2

Write Starting Register 2 0000 to FFFF

Quantity of Registers to Write 2

Write Byte Count 1

Write Register Values

<2>

X 2

<1>

<2>

X 2

0000 to FFFF

Description Byte Data (Hex)

Slave Address 1 00 to FF

Function Code 1 17

Number of Data Bytes 1

Read Register Values 2 Values contained in slave registers

<1> M = Quantity of Registers

Description Byte Data (Hex)

Slave Address 1 00 to FF

Error Code 1 97

Exception Code 1

Table 30 Read/Write Multiple Registers Response

Table 31 Read/Write Multiple Registers Error Response

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

<1>

x 2

Refer to Modbus TCP/IP Exception Codes

on page 31 for details.

7 Modbus TCP/IP Messaging

Read/Write Multiple Registers

Table 32 lists command examples when reading registers 0001H and 0002H and then writing register values 0103H and 0258H

to register addresses 0102H and 0103H in a drive with the slave address (unit identifier) 01H.

Table 33 shows examples of responses indicating that the read/write multiple registers command has been executed

successfully. Read data 1 contains the value of register address 0001H (0001H). Read data 2 contains the value of the register address 0002H (0002H).

Table 34 shows examples of an error response when the command to read and write to multiple registers has failed. The

exception code is 02H (indicating a register number error).

Table 32 Example Read/Write Multiple Registers Command

Description Data (Hex)

Slave Address 01

Function Code 17

Read Starting Register

Quantity of Registers to Read

Write Starting Register

Quantity of Registers to Write

Number of Data Bytes 04

First Write Register Data

Next Write Register Data

Upper 00

Lower 01

Upper 00

Lower 02

Upper 01

Lower 02

Upper 00

Lower 02

Upper 01

Lower 03

Upper 02

Lower 58

Table 33 Example Read/Write Multiple Registers Response

Description Data (Hex)

Slave Address 01

Function Code 17

Number of Data Bytes 04

Read Data 1

Read Data 2

Table 34 Example Read/Write Multiple Registers Error Response

Description Data (Hex)

Slave Address 01

Error Code 97

Exception Code 02

Modbus TCP/IP Exception Codes

When an error occurs, remove the cause and restart communications.

Error Code

01H

02H

Function Code Error

• Attempted to set a function code from a PLC other than 03H, 06H, 10H, and 17H.

• A register number specified in the command message does not exist.

• Attempted to send a broadcast message using other register numbers than 0001H or 0002H.

Upper 00

Lower 01

Upper 00

Lower 02

Error Name

Cause

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

7 Modbus TCP/IP Messaging

Error Code

Byte Count Error

03H

21H

22H

23H

24H

Control Connection Timeout

• Read data or write data is greater than 16 bytes. Invalid command message quantity.

• In a write message, the “Number of Data Items” contained within the message does not equal twice the amount of data words (i.e., the total of Data 1+ Data 2, etc.).

Data Setting Error

• Control data or parameter write data is outside the allowable setting range.

• Attempted to write a contradictory parameter setting.

Write Mode Error

• Attempted to write while the drive was operating to a parameter that cannot be written to during run.

• During an EEPROM data error (CPF06), the master attempted to write to a parameter other than A1-00 to -05, E1-03, or o2-04.

• Attempted to write to read-only data.

DC Bus Undervoltage Write Error

• Attempted to write from the master during an undervoltage fault (Uv1).

• Attempted to execute and Enter command during Uv1.

Write Error During Parameter Process

• Master attempted writing to the drive while the drive was processing parameter data.

Error Name

Cause

The option has a safety feature that declares a fault if communications between the master and drive is lost after the master commanded the drive to run.

A controlled connection is defined as one in which a master commands the drive by writing to register 01H. After this write, the option will begin a timer. The timer will be reset upon subsequent writes to register 01H. If the timer exceeds the value programmed in drive parameter F7-16, the option will declare a BUS ERROR if the option card has an active run command to the drive. A value of 0 in F7-16 means that the timeout is disabled.

The drive reaction to a BUS ERROR is programmable through drive parameter F6-01.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

8 Web Interface

The option contains a series of web pages that allow for viewing of status and diagnostic information through a standard web browser.

The web page is accessed through a self-contained web server at port 80. Access the home page by typing the IP address of the option in a web browser. Example: "http://192.168.1.20"

The IP address of the option can be read using monitors U6-80 to U6-83 on the digital operator if it is unknown. Refer to

Option Monitors on page 21 for details.

The home page is an HTML-based page providing basic drive and option data and a link to an enhanced web page requiring a Java© enabled web browser.

Enhanced Web Page Notes:

• PCs must have Java SE 6 Update 14 or later installed to view the enhanced web pages.

• When no internet connection is available, disable the revocation check by changing a Java setting in the PC: All Programs / Java / Configure Java / Advanced Tab. Set "Perform certificate checks on" to "Do not check".

Enhanced Web Page Tab Page

Main Tab 35

Drive Status Tab 35

Network Tab 36

Email Alerts Tab 37

Parameter Access Tab

Configuration Tab

Custom Tab 40

<1> Accessible after entering a valid password.

<1>

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

8 Web Interface

HTML Home Page

The main HTML home page provides basic drive and option data and a link to an enhanced web page. The RSTP enabled home page provides Rapid Spanning Tree Protocol data. Refer to Rapid Spanning Tree Protocol on page 41 for details on RSTP.

Main HTML Home Page

RSTP Enabled HTML Home Page

Figure 22 Main HTML Home Page

Figure 23 RSTP Enabled HTML Home Page

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

Main Tab

The Main tab shows basic option information such as IP address, MAC address, and firmware version.

8 Web Interface

Figure 24 Main Tab View

Drive Status Tab

The Drive Status tab shows basic I/O information and drive state information.

Figure 25 Drive Status Tab View

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

8 Web Interface

Network Tab

The Network tab shows the status of the option network traffic and the status of open I/O connections.

Figure 26 Network Tab View

Table 35 Network Monitor Descriptions

Network Monitor Explanation

Msg Tx OK Cumulative number of messages transmitted successfully from the option.

Msg Rx OK Cumulative number of messages received successfully to the option.

Current Connections Current number of open connections.

Control Connection Delta

Time

Msg Tx Dropped Cumulative number of messages dropped due to output network buffer being full and unable to hold the new message.

Msg Rx Dropped Cumulative number of messages dropped due to input network buffer being full and unable to hold the new message.

Collisions

Msg Tx Errors Cumulative number of transmit underruns and transmit stops reported by the MAC/PHY.

Msg Rx Errors Cumulative number of receive overruns, receive stops, and receive error frames reported by the MAC/PHY.

Tx Retry Cumulative number of transmits in which the 1st attempt was delayed due to busy medium reported by the MAC/PHY.

The time between the last two writes to the Control register, MEMOBUS/Modbus address 0001H.

Cumulative number of collisions (half duplex only) reported by the MAC/PHY (Media Access Control/Physical Connection).

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

8 Web Interface

Email Alerts Tab

The Email Alerts tab allows the user to configure four Email Fault/Alarm conditions. When the condition is true, one email will be sent to the provided email address. Another email will not be sent until the condition becomes false and then true again. A 30-second timer prevents emails from being sent when conditions reoccur immediately after being removed. The timer helps limit the amount of emails sent regarding the same intermittent condition and helps to reduce network traffic by reducing emails about reoccurring errors.

Figure 27 Email Alerts Tab View

Conditional Email Set-up

Define the condition that will trigger the email by selecting a monitor parameter, a comparator, and a value. Set up

comparator values for the range of values to check in the chosen condition. If choosing only one condition and no OR or AND are needed, set the “OR/AND” drop-down selection to “NotUsed”.

Enter the email address where the alert will be sent.

Enter the message that will appear in the email contents.

Enter the email subject.

Click the “Email Active” check box to enable the alert.

Clicking “Save to device” will save the entered information into the option memory.

Clicking “Cancel and reload” will cancel any pending edits and display the most recently saved settings from the option board.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

8 Web Interface

Parameter Access Tab

The Parameter Access tab allows the user to read and write parameters from the drive. Write access is restricted until a valid password is entered.

Figure 28 Parameter Access Tab View

The MEMOBUS/Modbus address for the drive parameter being accessed must be entered in hexadecimal. The number must begin with “0x” to signify hexadecimal. Clicking “Read” will load and display the current value of the given MEMOBUS/ Modbus Address.

Clicking “Set” will save the given value to the given MEMOBUS/Modbus address.

After a “Read” or “Set” command is given, Status will display “Waiting” while the action is being carried out, then “Complete” is displayed when finished.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

8 Web Interface

Configuration Tab

The Configuration tab sets web page behavior parameters. Access is restricted unless a valid password is entered.

Figure 29 Configuration Tab View

Security Login

Enter a valid password and click “Log in”. The button text changes to “Log out” and the status changes to “Logged in”.

Note: The default security password is “yaskawa”.

This password can be changed in the “Change Password” section of the tab. Entering a valid password allows access to the settings in the Configuration tab, Email Alerts tab, and the Parameter Access tab.

Change Password

To change the password, enter the new password in the “New Password:” and “Confirm Password:” text boxes then click “Change password”. The Status display will change to “Idle” then “Changing Password” then “Password Changed”. If the passwords in the two text boxes do not match, the Status will display “Passwords don’t match”.

Option Card

The values displayed in the various tabs are refreshed at the rate defined in the “Applet Refresh Rate (ms)” text box. Enter values in the range of 1000 ms to 65.535 seconds.

Parameter Security can be enabled or disabled by clicking one of the radio buttons. When “Disabled” is selected, no password is necessary and all functions in the web pages will be available. When “Enabled” is selected, a valid password must be entered to edit email settings and to write parameters.

Email Settings

The “Email Server IP” text box must contain the IP address of the email server. The subnet address is configured in drive parameters F7-05 through F7-08. The configured email alerts will use the server at this address when sending emails.

Enter the email server port in the “Email Port” text box.

The value in the “From Email Address” text box identifies the origin of the email alerts to the recipient.

Click “Submit Email Parameters” to save the email settings to the option.

Click “Save Configuration Parameters to Flash” to save the entered values from this tab into non-volatile memory. These values will then be remembered after cycling power.

General Settings

Click “Save Options Card Parameters” to save the Applet Refresh Rate and the Parameter Security settings to the option.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

8 Web Interface

Custom Tab

The Custom tab displays a selection of quick setting parameters.

Figure 30 Custom Tab View

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

9 Rapid Spanning Tree Protocol

Rapid Spanning Tree Protocol (RSTP) is a mechanism that allows an Ethernet network to be configured as a ring or other topology that may have more than one pathway to each node. The RSTP protocol automatically determines the most efficient pathway to each node and disables any redundant pathways.

If one path fails, RSTP activates another pathway to keep the network traffic flowing. After restoring the failed path, RSTP disables any redundant paths without disrupting network traffic.

Convergence Time

Convergence is the process that RSTP performs to identify the root node and which pathways to disable. Convergence occurs on power up and when the network changes (e.g., path failures and restorations).

Take special care when using parameter F7-16, Communication Timeout Loss, and be sure to give RSTP enough time for convergence. When F7-16 is set too short, convergence will not be able to complete before it expires. The complexity of the network and the number of drives on the network will both factor into the value of the timeout.

RSTP is unnecessary and should be disabled when using star or line topology network configurations (RSTP is disabled by default).

Topology

The option is ideal for use in ring topologies. With RSTP enabled, a ring topology provides redundancy to the network. RSTP determines the fastest paths to each node on the network and virtually splits the ring by disabling one port on one node to prevent data from being transmitted endlessly around the ring. If a path on the ring fails, RSTP re-enables the disabled port and reconnects the split. All nodes on the network remain accessible without any interruptions.

RSTP is unnecessary and should be disabled when using star or line topology network configurations (RSTP is disabled by default).

Enabling RSTP

RSTP is enabled from the webpage on the option.

The IP address of the option card is necessary to access the webpage. Use the operator to read the IP address values from monitors U6-80, U6-81, U6-82, and U6-83.

These monitors display the IP address whether the card is configured to receive its IP address from a master controller (BOOTP or DHCP) or if it is configured statically.

Refer to Table 36 for example values of the monitors for an option IP address of 192.168.1.20.

Table 36 Example IP Address Monitor Values

Monitor Value

U6-80 192

U6-81 168

U6-82 1

U6-83 20

Enter the IP address to address bar of your web browser (Ex. http://192.168.1.20) and hit enter to load the main page for the option. Refer to Figure 22 for an example of the main page.

At the top of the page, click the RSTP button. The RSTP webpage will be displayed with “N/A” values.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

9 Rapid Spanning Tree Protocol

Figure 31 RSTP Page Initial View

Change the select box labeled “STP / RSTP” from “DISABLED” to “ENABLED” then click “Save Changes”. The webpage will automatically refresh and enable RSTP. Refer to Figure 23 for an example of an RSTP enabled home page.

Rapid Spanning Tree Protocol Webpage

There are two groups of data displayed on the RSTP webpage: General and Port Information.

General

STP / RSTP Enable

To enable RSTP, Change this setting to “ENABLED” and click “Save Changes” to enable RSTP.

Priority

The RSTP Priority controls which bridge in the network becomes the root bridge. For most installations, the PLC or controller should be configured as the root bridge. A lower value in the “Priority” field indicates a higher priority. The priority ranges from 0 to 61440 in increments of 4096. The option defaults to the lowest priority, 61440. Table 37 lists the possible priorities.

Table 37 Priority Values

0 16384 32678 49152

4096 20480 36864 53248

8192 24576 40960 57344

12288 28672 45056 61440

To change the priority, select the desired priority from the list and click “Save Changes”.

Root Bridge

This field displays the MAC address of the root bridge on the network.

Hello Time (secs)

The Hello Time is displayed in seconds. This value is set by the root bridge and indicates how often bridge packets will be sent out.

Forward Delay (secs)

The Forward Delay is displayed in seconds. This value is set by the root bridge. When the port is using STP and not RSTP, the Forward Delay is the length of time the bridge will wait before transitioning between states.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

9 Rapid Spanning Tree Protocol

Max Age (secs)

The Max Age is displayed in seconds. This value is set by the root bridge and indicates how long a message can be passed along before being discarded.

Port Information

Port Role

The Port Role identifies how the port is being used. The seven possible values for Port Role are described in Table 38.

Table 38 Port Role Values

Port Role Description

Unknown An unknown error has occurred within RSTP.

Root This port leads to the root bridge.

Designated This port leads away from the root bridge.

Alternate This port is an alternate path to the root bridge.

Backup This port is an alternate path away from the root bridge.

Disabled This port does not have an active link.

N/A RSTP is disabled.

Port State

The Port State indicates if the port is accepting and sending messages. The four possible values for Port State and the features of each state are shown in Table 39.

Table 39 Port State Values

Port State Accept Packets Forward Packets Learn MAC Addresses

Discarding NO NO NO

Learning NO NO YES

Forwarding YES YES YES

N/A RSTP is disabled.

Port Version

RSTP can operate in normal RSTP mode or support STP mode. When an STP-only node is detected on the network, this port operates in STP mode and displays “STP”. “RSTP” will be displayed in all other cases.

Port BPDU Rx Count

The Port BPDU Rx Count shows the number of BPDU packets received on that port. In general, root ports receive far more BPDU packets than designated ports.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

3 2 2 2

Port 1 Role

Port 1 State

Port 2 Role

Port 2 State

0 Unknown 2 Root 3 Designated 4 Alternate 5 Backup 6 Disabled 9 RSTP Disabled

0 Discarding 1 Learning 2 Forwarding

0 Unknown 2 Root 3 Designated 4 Alternate 5 Backup 6 Disabled 9 RSTP Disabled

0 Discarding 1 Learning 2 Forwarding

9 Rapid Spanning Tree Protocol

RSTP Monitor U6-96

Monitor U6-96 is dedicated to RSTP. U6-96 shows the role and state for each port.

The displayed value has four digits. The first two digits belong to port 1 and the last two digits belong to port 2. The first and third digits represent port role while the second and fourth digits represent port state.

The possible port role and state values are shown in Figure 32.

Figure 32 U6-96 Monitor Values

Refer to Table 38 for descriptions of the port role values.

Refer to Table 39 for descriptions of the port state values.

Below are a few examples:

• 9292 = RSTP is disabled and both ports are forwarding.

• 3222 = Port 1 is forwarding and is the designated port. Port 2 is forwarding and is the root port.

• 2232 = Port 1 is forwarding and is the root port. Port 2 is forwarding and is the designated port.

• 3232 = Both ports are forwarding and are designated ports. This only occurs when the option is the root bridge.

• 4022 = Port 1 is discarding and is the alternate port. Port 2 is forwarding and is the root port.

• 2260 = Port 1 is forwarding and is the root port. Port 2 is discarding and is the disabled port.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

10 Troubleshooting

Drive-Side Error Codes

Drive-side error codes appear on the drive digital operator. Causes of the errors and corrective actions are listed below. Refer to the drive manual for additional error codes that may appear on the drive digital operator.

Faults

Both bUS (Option Communication Error) and EF0 (Option Card External Fault) can appear as an alarm or as a fault. When a fault occurs, the digital operator ALM LED remains lit. When an alarm occurs, the ALM LED flashes.

If communication stops while the drive is running, use the following questions as a guide to help remedy the fault:

• Is the option properly installed?

• Are the communication lines properly connected to the option? Are the wires loose?

• Is the controller program working? Has the controller/PLC CPU stopped?

• Did a momentary power loss interrupt communications?

Digital Operator Display Fault Name

Option Communication Error

bUS

Cause Possible Solution

Master controller (PLC) has stopped communicating

Communication cable is not connected properly

A data error occurred due to noise

Option is damaged If there are no problems with the wiring and the error continues to occur, replace the option.

• The connection was lost after establishing initial communication.

• Only detected when the Run command or frequency reference is assigned to the option (b1-01 = 3 or b1-02 = 3).

• Check that power is supplied to the PLC

• Check that PLC is not in program mode

• Check for faulty wiring

• Correct any wiring problems

• Check the various options available to minimize the effects of noise

• Counteract noise in the control circuit, main circuit, and ground wiring

• If a magnetic contactor is identified as a source of noise, install a surge absorber to the contactor coil

• Make sure the cable used meets requirements

• Make sure the option ground wire is connected between option FE terminal and the drive ground terminal connected to earth ground

Digital Operator Display Fault Name

EF0

Cause Possible Solutions

An external fault was received from the PLC and F6-03 is set to a value other than 3.

Problem with the PLC program Check the PLC program and correct problems.

Digital Operator Display Fault Name

oFA00

Cause Possible Solution

Digital Operator Display Fault Name

oFA01

Cause Possible Solution

The option card connection is faulty

Option Card External Fault

The alarm function for an external device has been triggered.

• Remove the cause of the external fault.

• Remove the external fault input from the PLC.

Option Card Connection Error at Option Port CN5-A

The option card is incompatible with the drive.

Option Card Fault

Option not properly connected

• Turn off the power and reconnect the option card.

• Check if the option card is properly plugged into the option port. Make sure the card is fixed properly.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

10 Troubleshooting

Digital Operator Display Fault Name

oFA03

oFA04

Option card or hardware is damaged. Replace the option card. Contact Yaskawa for consultation.

Minor Faults and Alarms

Digital Operator Display Minor Fault Name

Communications wiring is faulty, there is a short circuit, the wiring is incorrect, or the connections are poor.

Programming error on the master side. Check communications at start-up and correct programming errors.

Communications circuitry is damaged.

oFA30 to oFA43

Cause Possible Solution

CALL

Cause Possible Solutions

Option Card Fault (port A)

Option card self-diagnostic error

Option Card Fault (port A)

An error occurred attempting to write to the option card memory.

Option Card Fault (port A)

Communication ID error

Serial Communication Transmission Error

Communication has not yet been established.

• Check for wiring errors.

• Correct the wiring.

• Check for disconnected cables and short circuits. Repair as needed.

• Perform a self-diagnostics check.

• If the problem continues, replace the control board or the entire drive. Contact Yaskawa for instructions on replacing the control board.

Minor Fault

(H2-oo = 10)

YES

bUS Fault Tolerance

bUS Fault Auto-Restart

Parameter F6-14, bUS Fault Auto Reset Select, will appear when the option is installed.

Setting F6-14 = 0 (Disabled) or F6-01 = 3 or greater (Alarm only) will not affect standard default drive behavior.

Setting F6-14 = 1 (Enabled) AND F6-01 < 3 (Fault) will cause the following operation: The bUS fault occurs after the F7-16 delay and the Run command is removed from the drive. Then the option throws a bUS fault to the drive. When the condition is removed, the option commands a fault reset and returns control of the drive to the Modbus TCP/IP network.

Note: The option will only read parameter F6-01 and F6-14 from the drive during power-up.

bUS Fault Delay

Parameter F7-16, Communications Loss Detection Time Delay, will appear when the option is installed.

The setting value of F7-16 is the length of time that the option will delay sending the bUS fault to the drive.

The status LEDs on the option are not affected by the delay time set in F7-16; the LEDs will indicate the bUS condition immediately.

Note: The option will only read parameter F7-16 from the drive during power-up.

Option Error Codes

Option Fault Monitors U6-98 and U6-99

The option can declare error/warning conditions via drive monitor parameters on the drive digital operator as shown in Table

40.

Table 40 Option Fault Monitor Descriptions

Fault Condition Fault Declared

No Fault n/a 0 No faults

Force Fault EF0 3

Connection Timeout BUS ERROR 1101 The control connection timed out.

Status Value

(U6-98/U6-99)

Description

Network sent a message to force this node to the fault state.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

10 Troubleshooting

Fault Condition Fault Declared

Duplicate IP Address BUS ERROR 1102

Default MAC Address None 1103

Network Link Down BUS ERROR 1104 No network link to option.

Hardware Error BUS ERROR 1105

Status Value

(U6-98/U6-99)

Description

This node and at least one other node have the same IP Address.

Factory default MAC Address programmed into the option. Return for reprogramming.

Option card hardware has stopped functioning. Cycle power to the drive.

Two drive monitor parameters, U6-98 and U6-99 assist the user in network troubleshooting.

• U6-98 displays the first declared fault since the last power cycle. U6-98 is only cleared upon drive power-up.

• U6-99 displays the present option status. U6-99 is cleared upon a network-issued fault reset and upon power-up. If another fault occurs while the original fault is still active, parameter U6-98 retains the original fault value and U6-99 stores

the new fault status value.

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

11 Specifications

Table 41 Option Specifications

Item Specification

Model SI-EM3D/V

• Read Multiple Registers (03H)

• Write Single Register (06H)

Supported Messages

Option Conformance Modbus-IDA Passed

Connector Type RJ45 8-pin Shielded Twisted Pair Cat5e cable

Physical Layer Type Isolated Physical Layer

IP Address Setting Programmable from drive keypad or network

Communication Speed

Number of Connections

Duplex Mode Half-forced, Auto-negotiate, Full-forced

Address Startup Mode Static, BOOTP, DHCP

Ambient Temperature -10 °C to +50 °C (14 °F to 122 °F)

Humidity 95% RH or lower with no condensation

Storage Temperature -20 °C to +60 °C (-4 °F to +140 °F) allowed for short-term transport of the product

Area of Use Indoor (free of corrosive gas, airborne particles, etc.)

Altitude 1000 m (3280 ft.) or lower

• Write Multiple Registers (10H)

• Read and Write Registers (17H) Commands that support multiple registers have a maximum Read and Write size of 16 registers.

Programmable from drive keypad or network: 10/100 Mbps, auto-negotiate

Modbus TCP/IP: 10 Web Page Access: 2

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

This Page Intentionally Blank

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

Revision History

MANUAL NO.

Example:

SIEP YAICOM 17A

Published in USA July 2014 14-7

Date of publication

Date of original publication

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

Date of Publication

Revision

Number

Section Revised Content

July 2014 - - First Edition

YASKAWA SIEP YAICOM 17A V1000 Option Dual-Port Modbus TCP/IP SI-EM3D/V Technical Manual

YASKAWA AC Drive V1000 Option

Modbus TCP/IP

Technical Manual

YASKAWA AMERICA, INC.

2121 Norman Drive South, Waukegan, IL 60085, U.S.A. Phone: 1-800-YASKAWA (927-5292) or 1-847-887-7000 Fax: 1-847-887-7310 http://www.yaskawa.com

DRIVE CENTER (INVERTER PLANT)

2-13-1, Nishimiyaichi, Yukuhashi, Fukuoka, 824-8511, Japan Phone: 81-930-25-3844 Fax: 81-930-25-4369 http://www.yaskawa.co.jp

YASKAWA ELECTRIC CORPORATION

New Pier Takeshiba South Tower, 1-16-1, Kaigan, Minatoku, Tokyo, 105-6891, Japan Phone: 81-3-5402-4502 Fax: 81-3-5402-4580 http://www.yaskawa.co.jp

YASKAWA ELÉTRICO DO BRASIL LTDA.

Avenida Piraporinha 777, Diadema, São Paulo, 09950-000, Brasil Phone: 55-11-3585-1100 http://www.yaskawa.com.br

YASKAWA EUROPE GmbH

Hauptstrasse 185, 65760 Eschborn, Germany Phone: 49-6196-569-300 Fax: 49-6196-569-398 http://www.yaskawa.eu.com

YASKAWA ELECTRIC KOREA CORPORATION

9F, Kyobo Securities Bldg., 26-4, Yeouido-dong, Yeongdeungpo-gu, Seoul, 150-737, Korea Phone: 82-2-784-7844 http://www.yaskawa.co.kr

YASKAWA ELECTRIC (SINGAPORE) PTE. LTD.

151 Lorong Chuan, #04-02A, New Tech Park, 556741, Singapore Phone: 65-6282-3003 http://www.yaskawa.com.sg

YASKAWA ELECTRIC (CHINA) CO., LTD.

12F, Carlton Bld., No.21 HuangHe Road, HuangPu District, Shanghai 200003, China Phone: 86-21-5385-2200 http://www.yaskawa.com.cn

YASKAWA ELECTRIC (CHINA) CO., LTD. BEIJING OFFICE

Room 1011, Tower W3 Oriental Plaza, No. 1 East Chang An Ave., Dong Cheng District, Beijing, 100738, China Phone: 86-10-8518-4086

YASKAWA ELECTRIC TAIWAN CORPORATION

9F, 16, Nanking E. Rd., Sec. 3, Taipei, 104, Taiwan Phone: 886-2-2502-5003

YASKAWA INDIA PRIVATE LIMITED

#17/A Electronics City, Hosur Road Bangalore 560 100 (Karnataka), India Phone: 91-80-4244-1900 http://www.yaskawaindia.in

Fax: 55-11-3585-1187

Fax: 82-2-784-8495

Fax: 65-6289-3003

Fax: 86-21-5385-3299

Fax: 86-10-8518-4082

Fax: 886-2-2505-1280

Fax: 91-80-4244-1901

YASKAWA AMERICA, INC.

In the event that the end user of this p roduct is to be the militar y and said product is to be employed in any weapons syste ms or the manufacture thereof, the export will fall under the relevant regulations as stipulated in the Foreign Exchange and Foreign Trade Regulations. Therefore, be sure to follow all procedures and submit all relevant documentation accordin g to any and all r ules, regulations and law s that may ap

Specifications are subject to change without notice for ongoing product modifications and improvements.

MANUAL NO. SIEP YAICOM 17A

Published in USA July 2014 14-7

ply.

Yaskawa V1000 Technical Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

1 Preface and Safety

Applicable Documentation

Terms

Registered Trademarks

Supplemental Safety Information

2 Product Overview

About this Product

Applicable Models

3 Receiving

Option Package Contents

Tools Required for Installation

4 Option Components

SI-EM3D/V Dual-Port Modbus TCP/IP Option Unit

Dimensions

Communication Connector CN1

Option LED Display

5 Installation Procedure

Section Safety

Prior to Installing the Option

Installing the Option

6 Related Drive Parameters

7 Modbus TCP/IP Messaging

Modbus TCP/IP Overview

Enter Command Types

Enter Command Settings when Upgrading the Drive

Message Content

Modbus TCP/IP Option Function Details

Modbus TCP/IP Exception Codes

Control Connection Timeout

8 Web Interface

HTML Home Page

Main Tab

Drive Status Tab

Network Tab

Email Alerts Tab

Parameter Access Tab

Configuration Tab

Custom Tab

9 Rapid Spanning Tree Protocol

Convergence Time

Topology

Enabling RSTP

Rapid Spanning Tree Protocol Webpage

RSTP Monitor U6-96

10 Troubleshooting

Drive-Side Error Codes

Option Error Codes

11 Specifications