Rockwell Automation 20-COMM-L User Manual

User Manual

PowerFlex 20-COMM-L LonWorks Adapter

FRN 1.xxx

Important User Information

IMPORTANT

Read this document and the documents listed in the additional resources section about installation, configuration, and operation of this equipment before you install, configure, operate, or maintain this product. Users are required to familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws, and standards.

Activities including installation, adjustments, putting into service, use, assembly, disassembly, and maintenance are required to be carried out by suitably trained personnel in accordance with applicable code of practice.

If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.

In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment.

The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or liability for actual use based on the examples and diagrams.

No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or software described in this manual.

Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation, Inc., is prohibited.

Throughout this manual, when necessary, we use notes to make you aware of safety considerations.

Labels may also be on or inside the equipment to provide specific precautions.

WARNING: Identifies information about practices or circumstances that can cause an explosion in a hazardous environment, which may lead to personal injury or death, property damage, or economic loss.

ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death, property damage, or economic loss. Attentions help you identify a hazard, avoid a hazard, and recognize the consequence.

Identifies information that is critical for successful application and understanding of the product.

SHOCK HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that dangerous voltage may be present.

BURN HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that surfaces may reach dangerous temperatures.

ARC FLASH HAZARD: Labels may be on or inside the equipment, for example, a motor control center, to alert people to potential Arc Flash. Arc Flash will cause severe injury or death. Wear proper Personal Protective Equipment (PPE). Follow ALL Regulatory requirements for safe work practices and for Personal Protective Equipment (PPE).

Allen-Bradley, Rockwell Software, and Rockwell Automation are trademarks of Rockwell Automation, Inc.

Trademarks not belonging to Rockwell Automation are property of their respective companies.

Summary of Changes

The information below summarizes the changes made to this manual since its last release (January 2003):

Description of Changes Page

Reformatted document from half size (5.5 x 8.5 in.) to full size (8.5 x 11 in.). Throughout

Revised Figures 2.2 and 2.3 to show PowerFlex 700H and PowerFlex 700S Frames 9 and larger. Added ground tab details in Figure 2.3

manual

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soc-ii Summary of Changes

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Preface About This Manual

Conventions Used in This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-1

Rockwell Automation Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-2

Related Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-2

Chapter 1 Getting Started

Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

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

Compatible Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Required Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Safety Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Quick Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

Chapter 2 Installing the Adapter

Preparing for an Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Connecting the Adapter to the Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Connecting the Adapter to the Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Applying Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Chapter 3 Configuring the Adapter

Configuration Tools. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Using the PowerFlex 7-Class HIM to Access Parameters . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Setting the I/O Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

Setting a Communication Fault Action. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

Setting an Idle Fault Action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

Resetting the Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

Viewing the Adapter Status Using Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

Updating the Adapter Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7

Chapter 4 Configuring the LonWorks Network

Overview of LonWorks Functionality. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Operating the Drive Using a LonMark Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Node Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

Network Variable Inputs (NVIs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5

Network Variable Outputs (NVOs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9

Network Configuration Inputs (NCIs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13

Conditions Required for Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18

Resource Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19

Chapter 5 Troubleshooting

Understanding the Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

PORT Status Indicator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2

MOD Status Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2

NET A Status Indicator (Service Indicator) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3

Viewing and Clearing Adapter Diagnostic Items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3

Viewing and Clearing Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5

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ii Table of Contents

Appendix A Specifications

Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

Mechanical. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

Environmental . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

Regulatory Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2

Appendix B Adapter Parameters

About Parameter Numbers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1

Parameter List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1

Appendix C Logic Command/Status Words

PowerFlex 70/70EC, PowerFlex 700/700VC, and PowerFlex 700H Drives. . . . . . . . . . . C-1

PowerFlex 700S Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-3

PowerFlex 750-Series Drives. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-5

Glossary

Index

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Preface

About This Manual

Topic Page

Conventions Used in This Manual

The following conventions are used throughout this manual:

• Parameter names are shown in the format Parameter xx - [*]. The xx

represents the parameter number. The * represents the parameter name — for example Parameter 01 - [DPI Port].

• Menu commands are shown in bold type face and follow the format

Menu > Command. For example, if you read ‘Select File > Open’, you should click the File menu and then click the Open command.

• The firmware revision number (FRN) is displayed as FRN X.xxx, where ‘X’ is the major revision number and ‘xxx’ is the minor revision number.

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P-2 About This Manual

Rockwell Automation Support

Rockwell Automation offers support services worldwide, with over 75 sales and support offices, over 500 authorized distributors, and over 250 authorized systems integrators located throughout the United States alone. In addition, Rockwell Automation representatives are in every major country in the world.

Local Product Support

Contact your local Rockwell Automation, Inc. representative for:

• Sales and order support

• Product technical training

• Warranty support

• Support service agreements

Technical Product Assistance

For technical assistance, please review the information in Chapter 5,

Troubleshooting

Allen-Bradley Technical Support website at www.ab.com/support/abdrives or contact Rockwell Automation.

, first. If you still have problems, then access the

Chapter 1

Getting Started

The adapter is intended for installation into a PowerFlex 7-Class drive and is used for network communication.

When used with PowerFlex 750-Series drives, the 20-COMM-L adapter must have firmware revision 1.007 or later, and must be installed using the 20-750-20COMM or 20-750-20COMM-F1 Communication Carrier Card. There are operating limitations and this manual does not include information on using the 20-COMM-L adapter with PowerFlex 750-Series drives.

Topic Page

Components

Features 1-2

Compatible Products 1-3

Required Equipment 1-3

Safety Precautions 1-5

Quick Start 1-6

1-1

Components

➊

➋

➌

Item Part Description

Status Indicators Three status indicators that indicate the status of the DPI, adapter, and

➊

DPI Connector A 20-pin, single-row shrouded male header. An Internal Interface cable

➋

Terminal Block A 6-screw terminal block to connect the LonWorks network cable.

➌

network connection. See Chapter 5

is connected to this connector and a connector on the drive.

, Troubleshooting.

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1-2 Getting Started

Features

The features of the adapter include the following:

• Typical mounting in a PowerFlex 7-Class drive.

• Captive screws to secure and ground the adapter to the drive.

• Compatibility with various configuration tools to configure the adapter

and connected host drive, including the following tools:

– PowerFlex HIM (Human Interface Module) on the drive, if available – Connected Components Workbench software, version 1.02 or later – DriveExplorer software, version 2.01 or later – DriveExecutive software, version 3.01 or later

• Status indicators that report the status of the drive communications, the adapter, and network. They are visible when the drive cover is open or closed.

• Parameter-configured I/O (Logic Command/Reference and up to four pairs of Datalinks) to accommodate application requirements.

• Support for LonMark Functional Profile: ‘Variable Speed Motor Drive: 6010’.

• Sending and receiving Datalink data.

• Read/write access to monitor/configure parameter values of the drive and

connected peripherals over the network.

• User-defined fault actions to determine how the adapter and connected drive respond to the following:

– I/O messaging communication disruptions (Comm Flt Action) – Offline/disable occurrences (Idle Flt Action)

• LonMark conformance tested.

• Access to any PowerFlex drive and its connected peripherals on the

network to which the adapter is connected.

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Getting Started 1-3

Compatible Products

Required Equipment

At the time of publication, the adapter is compatible with the following products:

• PowerFlex 70 drives with standard or enhanced control • PowerFlex 750-Series drives

• PowerFlex 700 drives with standard or vector control • PowerFlex Digital DC drives

• PowerFlex 700H drives • SMC™ Flex smart motor controllers

• PowerFlex 700S drives with Phase I or Phase II control • SMC-50 smart motor controllers

• PowerFlex 700L drives with 700 vector control or 700S control

(1)

The 20-COMM-L adapter can be used with PowerFlex 750-Series drives, but the adapter must have firmware revision

1.007 or later. Also, the adapter has the following limitations and differences:

- Only the first 16 bits of the Logic Command and Logic Status words are used.

- Only drive Ports 0…6 are supported.

- Controller must be capable of reading/writing 32-bit floating point (REAL) values.

- Speed Reference/Feedback scaling are Hz (or RPM) x 1000 (depending on the setting of drive parameter 300 - [Speed Units].

Please see the PowerFlex 750-Series AC Drives Programming Manual, publication 750-PM001, for drive parameter information.

Some of the equipment that is required for use with the adapter is shipped with the adapter, but some you must supply yourself.

(1)

Equipment Shipped with the Adapter

When you unpack the adapter, verify that the package includes the following:

❑ One 20-COMM-L adapter

❑ One 2.54 cm (1 in.) long and one 15.24 cm (6 in.) long Internal

Interface cable (only one cable is needed to connect the adapter to the drive; for which cable to use, see Figure 2.1 on page 2-2

❑ One 6-screw terminal block (connected to the adapter)

❑ Resource files on digital media

❑ One PowerFlex 7-Class DPI (Drive Peripheral Interface) Network

Communication Adapter Installation Instructions, publication 20COMM-IN004

TIP: When mounting the 20-COMM-L adapter in a PowerFlex 750-Series drive, you must use a 20-750-20COMM or 20-750-20COMM-F1 Communication Carrier Card, publication 750COM-IN001—and the 20-COMM-L adapter must have firmware revision 1.007 or later.

)

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1-4 Getting Started

User-Supplied Equipment

To install and configure the adapter, you must supply the following:

❑ A small flathead screwdriver

❑ Network-specific cable to connect the adapter to the network. See the

network-specific documentation for the cable recommendations and requirements.

❑ Drive and adapter configuration tool, such as the following:

– PowerFlex 20-HIM-xx HIM

– Connected Components Workbench software, version 1.02 or later

Connected Components Workbench is the recommended stand-alone software tool for use with PowerFlex drives. You can obtain a free copy by:

• Internet download at http://www.ab.com/support/abdrives/

webupdate/software.html

• Requesting a DVD at http://www.ab.com/onecontact/controllers/

micro800/

Your local distributor may also have copies of the DVD available.

Connected Components Workbench software cannot be used to configure SCANport-based drives or Bulletin 160 drives.

– DriveExplorer software, version 2.01 or later

This software tool has been discontinued and is now available as freeware at http://www.ab.com/support/abdrives/webupdate/

software.html. There are no plans to provide future updates to this

tool and the download is being provided ‘as-is’ for users that lost their DriveExplorer CD, or need to configure legacy products not supported by Connected Components Workbench software.

– DriveExecutive software, version 3.01 or later

A Lite version of DriveExecutive software ships with RSLogix 5000, RSNetWorx MD, FactoryTalk AssetCentre, and ItelliCENTER software. All other versions are purchasable items:

• 9303-4DTE01ENE Drive Executive software

• 9303-4DTS01ENE DriveTools SP Suite (includes

DriveExecutive and DriveObserver software)

• 9303-4DTE2S01ENE DriveExecutive software upgrade to DriveTools SP Suite (adds DriveObserver software)

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DriveExecutive software updates (patches, and so forth) can be obtained at http://www.ab.com/support/abdrives/webupdate/

software.html. It is highly recommended that you periodically check

for and install the latest update.

❑ LonMaker configuration software

❑ A computer connection to the LonWorks network

Getting Started 1-5

Safety Precautions

Please read the following safety precautions carefully.

ATTENTION: Risk of injury or death exists. The PowerFlex drive can contain high voltages that can cause injury or death. Remove all power from the PowerFlex drive, and then verify power has been discharged before installing or removing an adapter.

ATTENTION: Risk of injury or equipment damage exists. Only personnel familiar with drive and power products and the associated machinery should plan or implement the installation, startup, configuration, and subsequent maintenance of the product using an adapter. Failure to comply may result in injury and/or equipment damage.

ATTENTION: Risk of equipment damage exists. The adapter contains electrostatic discharge (ESD) sensitive parts that can be damaged if you do not follow ESD control procedures. Static control precautions are required when handling the adapter. If you are unfamiliar with static control procedures, see Guarding Against Electrostatic Damage, publication 8000-4.5.2.

ATTENTION: Risk of injury or equipment damage exists. DPI or SCANport host products must not be directly connected together using 1202 cables. Unpredictable behavior due to timing and other internal procedures can result if two or more devices are connected this way.

ATTENTION: Risk of injury or equipment damage exists. If the adapter is transmitting control I/O to the drive, the drive can fault when you reset the adapter. Determine how your drive will respond before resetting an adapter.

ATTENTION: Risk of injury or equipment damage exists. Parameter 6 - [Comm Flt Action] lets you determine the action

of the adapter and connected drive if I/O communication is disrupted. By default, this parameter faults the drive. You can set this parameter so that the drive continues to run, however, take precautions to verify that the setting of this parameter does not create a risk of injury or equipment damage. When commissioning the drive, verify that your system responds correctly to various situations (for example, a disconnected cable or a faulted controller).

ATTENTION: Risk of injury or equipment damage exists. Parameter 7 - [RcvHrtBeat Time] lets you determine how long

it will take the adapter to detect network communication losses. By default, this parameter sets the time to 120 seconds. You can set it so that the duration is shorter, longer, or disabled. When set to disabled, this also disables Parameter 6 - [Comm Flt Action]. Therefore, a communication fault action is ignored. Take precautions to verify that the setting does not create a risk of injury or equipment damage. When commissioning the drive, verify that your system responds correctly to various situations (for example, a disconnected cable).

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1-6 Getting Started

ATTENTION: Risk of injury or equipment damage exists.

When a system is configured for the first time, there can be unintended or incorrect machine motion. Disconnect the motor from the machine or process during initial system testing.

ATTENTION: Risk of injury or equipment damage exists. The examples in this publication are intended solely for purposes of example. There are many variables and requirements with any application. Rockwell Automation does not assume responsibility or liability (to include intellectual property liability) for actual use of the examples shown in this publication.

Quick Start

This section is provided to help experienced users quickly start using the adapter. If you are unsure how to complete a step, see the referenced chapter.

Step Action See

1 Review the safety precautions for the adapter. Throughout This Manual

2 Verify that the PowerFlex drive is properly installed. Drive User Manual

PowerFlex 7-Class DPI Network Communication Adapter Installation Instructions, publication 20COMM-IN004) and

Chapter 2 Installing the Adapter

Chapter 3 Configuring the Adapter

Chapter 4, Configuring the LonWorks Network

3 Install the adapter.

a. Verify that the PowerFlex drive is not powered.

b. Connect the adapter to the drive using the Internal Interface

cable.

c. Use the captive screws to secure and ground the adapter to

the drive.

d. Connect the adapter to the network using a network cable.

NOTE: When installing the adapter in a PowerFlex 750-Series drive, see the 20-750-20COMM and 20-750-20COMM-F1 Communication Carrier Cards Installation Instructions, publication 750COM-IN001, supplied with the card.

4 Apply power to the adapter.

a. Verify that the adapter is installed correctly.

The adapter receives power from the drive.

b. Apply power to the drive.

The status indicators should be green. If they flash red, there is a problem. See Chapter 5

c. Configure and verify key drive parameters.

5 Configure the adapter for your application.

Set adapter parameters for the following functions as required by your application:

• I/O configuration

• Fault action

6 Set up the network to communicate with the adapter.

Use a network tool, such as LonMaker, to configure the adapter on the network.

, Troubleshooting.

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Chapter 2

Installing the Adapter

This chapter provides instructions for installing the adapter in a PowerFlex 7-Class drive.

Topic Page

Preparing for an Installation

Connecting the Adapter to the Drive 2-1

Connecting the Adapter to the Network 2-4

Applying Power 2-5

2-1

Preparing for an Installation

Connecting the Adapter to the Drive

Before installing the adapter, verify that you have all required equipment. See Required Equipment

ATTENTION: Risk of injury or death exists. The PowerFlex drive can contain high voltages that can cause injury or death. Remove power from the drive, and then verify power has been discharged before installing or removing the adapter.

1. Remove power from the drive.

2. Use static control precautions.

3. Remove the drive cover or open the drive door.

on page 1-3.

4. Connect the Internal Interface cable to the DPI port on the drive and

then to the DPI connector on the adapter (see Figure 2.1

5. Secure and ground the adapter to the drive (see Figure 2.2

following:

– On a PowerFlex 70 drive, fold the Internal Interface cable behind the

adapter and mount the adapter on the drive using the four captive screws.

– On a PowerFlex 700, PowerFlex 700H or PowerFlex 700S drive,

mount the adapter on the drive using the four captive screws.

) by doing the

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2-2 Installing the Adapter

20-COMM-L Adapter

PowerFlex 700 Frames 0 and 1

PowerFlex 700S Frames 0 and 1

PowerFlex 70 - All Frames

PowerFlex 700 Frames 2 and Larger

PowerFlex 700S Frames 2 through 6

HIM panel opens for access to the DPI interface. To open HIM panel, remove screws on left side of HIM panel and swing open.

PowerFlex 700H Frames 9 and Larger PowerFlex 700S Frames 9 and Larger

Important: Tighten all screws to properly ground the adapter.

Recommended torque is 0.9 N•m (8.0 lb•in).

Figure 2.1 DPI Ports and Internal Interface Cables

➊

➋

➌

➍

Item Description

15.24 cm (6 in.) Internal Interface cable

➊

DPI Connector

➋

Network cable

➌

2.54 cm (1 in.) Internal Interface cable

➍

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Drive

Adapter

Internal Interface Cable folded behind the adapter and in front of the drive.

PowerFlex 70 - All Frame Sizes

(Adapter mounts in drive.)

Verify metal ground tab is bent 90° and is under the adapter before tightening screw. After tightening the screw, verify continuity exists between the head of the screw and drive ground.

Ground Tab Detail

PowerFlex 700 Frames 0 and 1

PowerFlex 700S Frames 0 and 1

(Adapter mounts on door.)

0.9 N•m

(8.0 lb•in)

4 Places

PowerFlex 700 Frames 2 and Larger PowerFlex 700S Frames 2 through 6

(Adapter mounts in drive.)

0.9 N•m

(8.0 lb•in)

4 Places

Verify metal ground tab is bent 90° and is under the adapter before tightening screw. After tightening the screw, verify continuity exists between the head of the screw and drive ground.

0.9 N•m

(8.0 lb•in)

4 Places

PowerFlex 700H Frames 9 and Larger PowerFlex 700S Frames 9 and Larger

(Adapter mounts behind HIM panel.)

Ground Tab Detail

Installing the Adapter 2-3

Figure 2.2 Mounting and Grounding the Adapter

NOTE: When installing the adapter in a PowerFlex 750-Series drive, see to the 20-750-20COMM and 20-750-20COMM-F1 Communication Carrier Cards Installation Instructions, publication 750COM-IN001, supplied with the card.

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2-4 Installing the Adapter

Connecting the Adapter to the Network

1. Remove power from the drive.

2. Use static control precautions.

3. Route the LonWorks cable from the network through the bottom of the

PowerFlex drive (see Figure 2.2

See the LonMark Layers 1-6 Interoperability Guidelines, Appendix A ‘Cable Requirements for the TP/FT-10 Channel’ for cable recommendations and requirements.

4. Connect a 6-pin linear plug to the network cable.

Figure 2.3

functions.

Figure 2.3 Example Wiring of Bus Topology with Shield

shows a wiring example, and terminal names and their

Node 1 Node 2 Node "n"

NET B

TERM BUS

TERM COM

TERM FT

(1)

Noise mitigation

NET A

SHIELD

NET B

TERM BUS

(2)

TERM COM

TERM FT

SHIELD

(3)

topology networks

(4)

topology networks

NET A

SHIELD

Terminal Name Function

1SHIELD

2 NET A Network connection, polarity insensitive

3 NET B Network connection, polarity insensitive

4 TERM BUS Connect to TERM COM for termination of Bus

5 TERM COM Termination common

6 TERM FT Connect to TERM COM for termination of Free

(1)

We recommend using shielded network cable. This shield must be grounded at one point on the network using a 470K ohm, 1/4 watt, ≤ 10% metal film resistor.

(2)

For noise mitigation, do not run LON trunk lines in close proximity to drive or equipment power distribution feeds.

(3)

To terminate a Bus topology network (one termination at each end of the network), connect TERM COM to TERM BUS.

(4)

To terminate a Free topology network (one termination per segment), connect TERM COM to TERM FT.

NET A

NET B

TERM COM

TERM BUS

TERM FT

5. Insert the 6-pin linear plug into the mating adapter terminal block.

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Applying Power

ATTENTION: Risk of equipment damage, injury, or death exists. Unpredictable operation can occur if you fail to verify that parameter settings are compatible with your application. Verify that settings are compatible with your application before applying power to the drive.

Install the drive cover or close the drive door, and apply power to the drive. The adapter receives its power from the connected drive. When you apply power to the adapter for the first time, its topmost ‘PORT’ status indicator should be steady green or flashing green after an initialization. If it is red, there is a problem. See Chapter 5

Start-Up Status Indications

Status indicators for the drive and communication adapter can be viewed on the front of the drive (Figure 2.4 start-up status indications are shown in Table 2. A

Figure 2.4 Drive and Adapter Status Indicators (location on drive may vary)

PORT

MOD

➋

NET A

NET B

, Troubleshooting.

) after power has been applied. Possible

➊

STS

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2-6 Installing the Adapter

Table 2.A Drive and Adapter Start-Up Status Indications

Item Name Color State Description

Drive STS Indicator

STS

➊

(Status)

PORT Green Flashing Normal operation. The adapter is establishing an I/O

➋

MOD Green Flashing Normal operation. The adapter is operating but is not

NET A Off n/a Normal operation. The adapter/drive node is

NET B — — Not used by LonWorks adapter.

Green Flashing Drive ready but not running, and no faults are present.

Steady Drive running, no faults are present.

Yellow Flashing,

drive stopped

Flashing, drive running

Steady, drive running

Red Flashing A fault has occurred.

Steady A non-resettable fault has occurred.

Steady Normal operation. The adapter is properly connected

Steady Normal operation. The adapter is operating and

Red Flashing WINK command received.

Green Flashing The adapter/drive node is not configured.

Steady The adapter/drive node has no application program.

An inhibit condition exists – the drive cannot be started. Check drive Parameter 214 - [Start Inhibits].

An intermittent type 1 alarm condition is occurring. Check drive Parameter 211 - [Drive Alarm 1].

A continuous type 1 alarm condition exists. Check drive Parameter 211 - [Drive Alarm 1].

Adapter Status Indicators

connection to the drive. It will turn steady green or red.

and communicating with the drive.

transferring I/O data to a controller.

configured.

For more details on status indicator operation, see page 5-2 and page 5-3.

Configuring and Verifying Key Drive Parameters

The PowerFlex 7-Class drive can be separately configured for the control and Reference functions in various combinations. For example, you could set the drive to have its control come from a peripheral or terminal block with the Reference coming from the network. Or you could set the drive to have its control come from the network with the Reference coming from another peripheral or terminal block. Or you could set the drive to have both its control and Reference come from the network.

The following steps in this section assume that the drive will receive the Logic Command and Reference from the network.

1. Use drive Parameter 090 - [Speed Ref A Sel] to set the drive speed

Reference to ‘22’ (DPI Port 5).

2. If hard-wired discrete digital inputs are not used to control the drive,

verify that unused digital input drive Parameters 361 - [Dig In1 Sel] and 362 - [Dig In2 Sel] are set to ‘0’ (Not Used).

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Installing the Adapter 2-7

3. Verify that drive Parameter 213 - [Speed Ref Source] is reporting that

the source of the Reference to the drive is ‘22’ (DPI Port 5).

This ensures that any Reference commanded from the network can be monitored by using drive Parameter 002 - [Commanded Speed]. If a problem occurs, this verification step provides the diagnostic capability to determine whether the drive/adapter or the network is the cause.

TIP: For PowerFlex 750-Series drives, use drive Parameter 545 [Speed Ref A Sel] to set the drive speed Reference:

a. Set the Port field to ‘Port 0 - PowerFlex 75x’.

b. Set the Parameter field to point to the port in which the

20-COMM-L adapter/20-750-20COMM Communication Carrier Card are installed (for example, ‘876 - Port 6 Reference’).

The number ‘876’ in the Parameter filed of the example is the parameter in the drive that points to the port.

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2-8 Installing the Adapter

Notes:

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Chapter 3

Configuring the Adapter

This chapter provides instructions and information for setting the parameters to configure the adapter.

Topic Page

Configuration Tools

Using the PowerFlex 7-Class HIM to Access Parameters 3-2

Setting the I/O Configuration 3-3

Setting a Communication Fault Action 3-4

Setting an Idle Fault Action 3-5

Resetting the Adapter 3-6

Viewing the Adapter Status Using Parameters 3-6

Updating the Adapter Firmware 3-7

3-1

Configuration Tools

For a list of parameters, see Appendix definitions of terms in this chapter, see the Glossary

The adapter stores parameters and other information in its own nonvolatile storage (NVS) memory. You must, therefore, access the adapter to view and edit its parameters. The following tools can be used to access the adapter parameters.

Tool See

PowerFlex 7-Class HIM page 3-2

Connected Components Workbench software, version 1.02 or later

DriveExplorer software, version 2.01 or later

DriveExecutive software, version 3.01 or later

B, Adapter Parameters. For

http://www.ab.com/support/abdrives/webupdate/ software.html, or online help (installed with the software)

http://www.ab.com/drives/driveexplorer

DriveExplorer online help (installed with the software)

http://www.ab.com/drives/drivetools

DriveExecutive online help (installed with the software)

, or

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3-2 Configuring the Adapter

ALT

Sel

F-> Stopped Auto

0.00 Hz

Main Menu: Diagnostics Parameter

Device Select

Por t 5 Device

20-COMM-L

Main Menu: Diagnostics

Parameter

Device Select

Using the PowerFlex 7-Class HIM to Access Parameters

If your drive has either an LED or LCD HIM (Human Interface Module), it can be used to access parameters in the adapter as shown below. We recommend that you read through the steps for your HIM before performing the sequence. For additional information, see the drive documentation or the PowerFlex 7-Class HIM Quick Reference, publication 20HIM-QR001.

Using an LED HIM

Step Example Screens

1. Press the key and then the Device (Sel) key to display the Device Screen.

2. Press the or key to scroll to the adapter.

Letters represent files in the drive, and numbers represent ports. The adapter is usually connected to port 5.

3. Press the (Enter) key to enter your selection.

A parameter database is constructed, and then the first parameter is displayed.

4. Edit the parameters using the same techniques that you use to edit drive parameters.

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Using an LCD HIM

Step Example Screens

1. In the main menu, press the or key to scroll to Device Select.

2. Press the (Enter) key to enter your selection.

3. Press the or key to scroll to the adapter (20-COMM-L).

4. Press the (Enter) key to select the adapter.

A parameter database is constructed, and then the main menu for the adapter is displayed.

5. Edit the parameters using the same techniques that you use to edit drive parameters.

NOTE: All configuration procedures throughout this chapter use the PowerFlex 7-Class LCD HIM to access parameters in the adapter and show example LCD HIM screens.

TIP: When using a PowerFlex 20-HIM-A6 or 20-HIM-C6S HIM, see its User Manual, publication 20HIM-UM001.

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