Yaskawa MSTP User Manual

YASKAWA AC Drive - A1000 Option

BACnet MS/TP

Installation & Technical Manual

Type: SI-B3

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. TOEP YEACOM 08A

This Page Intentionally Blank

Copyright © 2011 YASKAWA AMERICA, INC. All rights reserved.

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system,
or transmitted, in any form or by any means, mechanical, electronic, photocopying, recording,
or otherwise, without the prior written permission of Yaskawa. No patent liability is assumed
with respect to the use of the information contained herein. Moreover, because Yaskawa is
constantly striving to improve its high-quality products, the information contained in this
manual is subject to change without notice. Every precaution has been taken in the preparation
of this manual. 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.

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YASKAWA TOEP YEACOM 08A A1000 Option BACnet MS/TP SI-B3 Installation & Technical Manual

Table of Contents

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

2 PRODUCT OVERVIEW........................................8

3 RECEIVING.........................................................9

4 OPTION COMPONENTS....................................10

5 INSTALLATION PROCEDURE...........................13

6 RELATED DRIVE PARAMETERS......................24

7 TROUBLESHOOTING........................................25

8 DRIVE OPERATIONS BY BACNET....................30

9 COMMUNICATIONS TIMING..............................31

10 BACNET OBJECTS SUPPORTED.....................33

11 ACCESSING DRIVE PARAMETERS AND THE

ENTER COMMAND...........................................40

12 BACNET PROTOCOL IMPLEMENTATION

CONFORMANCE STATEMENT (PICS)...............42

13 SPECIFICATIONS.............................................45

TOEP YEACOM 08A A1000 Option BACnet MS/TP SI-B3 Installation & Technical Manual

YASKAWA

3

1 Preface and Safety

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.

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Applicable Documentation

The following manuals are available for the SI-B3 option:

BACnet SI-B3 Option

Yaskawa AC Drive A1000 Option SI-B3 BACnet Installation & Technical
Manual (TOEPYEACOM08)

The Installation & Technical Manual is packaged with the SI-B3 option and
contains detailed information required to install the option and set up related drive
parameters. This manual also contains information about troubleshooting
procedures and BACnet supported objects.

Yaskawa Drive

A1000 Series AC Drive Quick Start Guide (TOEPC71061641)

Read this guide first. This guide is packaged together with the product and 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.

A1000 Series AC Drive Technical Manual (SIEPC71061641)

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.

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Terms

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

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YASKAWA TOEP YEACOM 08A A1000 Option BACnet MS/TP SI-B3 Installation & Technical Manual

1 Preface and Safety

Drive: Yaskawa A1000-Series Drive

Option: Yaskawa AC Drive A1000 SI-B3 BACnet Option

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Registered Trademarks

All trademarks are the property of their respective owners.

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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.

WARNING

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

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.

YASKAWA TOEP YEACOM 08A A1000 Option BACnet MS/TP SI-B3 Installation & Technical Manual

5

1 Preface and Safety

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

n

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.

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YASKAWA TOEP YEACOM 08A A1000 Option BACnet MS/TP SI-B3 Installation & Technical Manual

1 Preface and 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.

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.

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.

YASKAWA TOEP YEACOM 08A A1000 Option BACnet MS/TP SI-B3 Installation & Technical Manual

7

2 Product Overview

2 Product Overview

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About this Product

The SI-B3 option connects an A1000 drives to a BACnet network and facilitates the exchange
of data.

This manual explains the handling, installation and specifications of this product. The SI-B3
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.

Drives can be monitored and controlled by a controller on a Building Automation and Control
network (BACnet) using RS-485 technology and MS/TP (Master-Slave/Token-Passing)
protocol. The drives conform to the BACnet application specific controller (B-ASC) device
profile.

Up to 127 drives can communicate on a single BACnet MS/TP network. If more drives or
BACnet devices are required, then a BACnet router is required to allow another MS/TP
network to be available with up to another 127 drives.

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Applicable Models

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

Table 1 Applicable Models

Drive Series

A1000

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

Drive Model Number

CIMR-Ao2Aoooo

CIMR-Ao4A0002o

to 4A0675o

CIMR-Ao5Aoooo

Software Version

VSA901017 and later

VSA905045 and later
VSA901017 and later

<1>

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YASKAWA TOEP YEACOM 08A A1000 Option BACnet MS/TP SI-B3 Installation & Technical Manual

NS MS
TX RX

MANUAL

3 Receiving

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.

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Option Package Contents

Description

–

Quantity 1 1 3 1 1

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Tools Required for Installation

Option PCB

PN: UTC00043o

Ground

Wire

Screws (M3) LED Label

Installation

Manual

• A Phillips screwdriver (M3 metric/#1, #2 U.S. standard size) is required to install the option
and remove drive front covers. Screw sizes vary by drive capacity. Select a screwdriver
appropriate for the drive capacity.

• Diagonal cutting pliers. (required for some drive models)

• A small file or medium grit sandpaper. (required for some drive models)

• A straight-edge screwdriver (blade depth: 0.4 mm, width: 2.5 mm) is required to wire the
option terminal block.

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

YASKAWA TOEP YEACOM 08A A1000 Option BACnet MS/TP SI-B3 Installation & Technical Manual

9

Underside

A

C

B

H

D

E

G

I

F

ON

4 Option Components

4 Option Components

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SI-B3 BACnet Option

A – Ground terminal and

installation hole
B – Terminal block TB1
C – Terminating resistor

switch S1
D – Connector (CN5)
E – Installation hole

<1> Connect the ground wire provided in the option shipping package during installation.

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

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Terminal Block TB1

<1>

Figure 1 Option (Top View)

F –

G –

H –

I –

LED (NS)

LED (MS)

LED (RX)

LED (TX)

<2>

<2>

<2>

<2>

Refer to Table 2 for details on removable terminal block TB1 terminal descriptions.

Table 2 Option Terminal Descriptions

Terminal

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YASKAWA TOEP YEACOM 08A A1000 Option BACnet MS/TP SI-B3 Installation & Technical Manual

Pin Signal Description

1 IG5 Isolated supply ground reference

2 + RX/TX (+) signal

3 - RX/TX (-) signal

4 SHLD Shield Ground

4 Option Components

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Option LED Display

The option has four LEDs.

Two bi-color Status LEDs:

• Module status (MS) red/green

• Network status (NS) red/green
Two BACnet LEDs:

• Transmit (TX) green

• Receive (RX) green
The operational states of the option LEDs after completion of the BACnet 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

MS

NS

Display

Color Status

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

Green ON Normal operation

Green Flashing Standby/Initializing

Red Flashing Minor fault

Red ON Major fault

Green/Red Flashing Option self-test The option is in self-test mode.

– OFF Power supply OFF –

Green ON Connected

Green Flashing Not connected

Red Flashing Minor fault A minor recoverable fault has occurred.

Red ON Major fault

Green/Red Flashing Network test Power-up sequence and testing

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.

The option has detected an unrecoverable
major fault.

The device is currently communicating on
the network.

The device currently is not communicating,
but is correctly configured. The state is
“waiting” for communication to resume.

A non-recoverable major network fault has
occurred.

YASKAWA TOEP YEACOM 08A A1000 Option BACnet MS/TP SI-B3 Installation & Technical Manual

11

4 Option Components

Name

TX

RX

Power-Up Diagnostics

n

Display

Color Status

– OFF

Green Flashing

– OFF

Green Flashing

Operating Status Remarks

No data being sent to the
network

Data being sent to the
network

No data seen on the
network

Data is seen on the
network

This node is not sending any data.

This node is sending network data.

The option is not physically connected to
the network or there is no network activity.

The option is connected to a network.

An LED test is performed each time the drive is powered up. The initial boot sequence may
take several seconds. After the LEDs have completed the diagnostic LED sequence, the option
is successfully initialized. The LEDs then assume operational conditions as shown in

Table 3.

Table 4 Power-Up Diagnostic LED Sequence

Sequence Module Status (MS) Network Status (NS) Time (ms)

1 Green OFF 250

2 Red OFF 250

3 Green OFF –

4 Green Green 250

5 Green Red 250

6 Green OFF –

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YASKAWA TOEP YEACOM 08A A1000 Option BACnet MS/TP SI-B3 Installation & Technical Manual

5 Installation Procedure

5 Installation Procedure

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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.

Before installing the option, disconnect all power to the drive. The internal capacitor remains
charged even after the power supply is turned off. The charge indicator LED will extinguish
when the DC bus voltage is below 50 Vdc. To prevent electric shock, wait at least five
minutes after all indicators are off and measure the DC bus voltage level to confirm safe
level.

WARNING

Electrical Shock Hazard

Do not operate equipment with covers removed.

Failure to comply could result in death or serious injury.

The diagrams in this section may show drives without covers or safety shields to show
details. Be sure to reinstall covers or shields before operating the drives and run the drives
according to the instructions described in this manual.

Do not remove covers or touch circuit boards while the power is on.

Failure to comply could result in death or serious injury.

Do not allow unqualified personnel to use equipment.

Failure to comply could result in death or serious injury.

Installation, maintenance, inspection, and servicing must be performed only by authorized
personnel familiar with installation, adjustment, and maintenance of this product.

YASKAWA TOEP YEACOM 08A A1000 Option BACnet MS/TP SI-B3 Installation & Technical Manual

13

5 Installation Procedure

WARNING

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

Failure to comply could result in death or serious injury.

Before installing the option, disconnect all power to the drive. The internal capacitor remains
charged even after the power supply is turned off. The charge indicator LED will extinguish
when the DC bus voltage is below 50 Vdc. To prevent electric shock, wait at least five
minutes after all indicators are off and measure the DC bus voltage level to confirm safe
level.

Do not use damaged wires, stress the 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.

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 designated shield ground
location.

Check all the 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.

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YASKAWA TOEP YEACOM 08A A1000 Option BACnet MS/TP SI-B3 Installation & Technical Manual

I

J

K

M

A

L

D

F

G

C

E

B

H

NS MS

NS MS
TX RX

5 Installation Procedure

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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 Quick
Start Guide packaged with the drive for information on wiring and connecting the drive.

Figure 2 shows an exploded view of the drive with the option and related components for

reference.

A – Drive front cover
B – Digital operator
C – LED label
D – Drive terminal cover
E – Removable tabs for wire

F – Included screws
G – Ground wire

YASKAWA TOEP YEACOM 08A A1000 Option BACnet MS/TP SI-B3 Installation & Technical Manual

routing

Figure 2 Drive Components with Option

H – Drive grounding terminal

(FE)
I – Connector CN5-C
J – Connector CN5-B
K – Connector CN5-A
L – Insertion point for CN5

connector
M – SI-B3 option

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