Rockwell-automation 20-COMM-I Interbus Adapter Manual de usuario Pagina 1

InterbusAdapter20-COMM-IFRN 1.xxxUser Manual20COMM-UM007A-EN-P.book Page 1 Tuesday, January 22, 2002 10:52 AM

1-2Getting StartedThe Interbus adapter features the following:• The adapter is mounted in the PowerFlex drive and receives the required power from the

B-6 Adapter Parameters47 PODD W4 ActualActual Process Output Data Description for Word 4.Value: See Ta b l e B . 1Type: Read Only48 PODD W5 CfgConfig

Adapter Parameters B-7Table B.1 PIDD/PODD IndexesValue(Hex)Value(Dec)Selects2F9A 12186 Logic Status2F9B 12187 Feedback2FA4 12196 Datalink A1 Out2FA5

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Appendix CLogic Command/Status WordsAppendix C provides the definitions of the Logic Command/Logic Status words that are used for some products that c

C-2 Logic Command/Status WordsLogic Status WordPowerFlex 70 and PowerFlex 700 DrivesLogic Bits15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Status Description

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GlossaryAAdapterDevices such as drives, controllers, and computers usually require an adapter to provide a communication interface between them and a

Glossary-2DatalinksA Datalink is a type of pointer used by some PowerFlex drives to transfer data to and from the controller. Datalinks allow specifie

Glossary-3Fault ConfigurationWhen communications are disrupted (for example, a cable is disconnected), the adapter and PowerFlex drive can respond wit

Glossary-4LLogic Command/Logic StatusThe Logic Command is used to control the PowerFlex drive (e.g., start, stop, direction). It consists of one 16-bi

Getting Started1-3Equipment Shipped with the AdapterWhen you unpack the adapter, verify that the package includes:User-Supplied EquipmentTo install an

Glossary-5PODDProcess Output Data Description words are used for mapping output data on the network. Example output data includes Logic Command, Refer

Glossary-6Notes:20COMM-UM007A-EN-P.book Page 6 Tuesday, January 22, 2002 10:52 AM

Allen-Bradley, ControlFLASH, DPI, DriveExplorer, DriveTools32, Drive Tools 2000, PLC-5, PowerFlex, SCANport, and SLC are trademarks of Rockwell Automa

20COMM-UM007A-EN-P.book Page 2 Tuesday, January 22, 2002 10:52 AM

IndexAadapterapplying power, 2-6compatible products, 1-2components, 1-1definition, G-1features, 1-2grounding, 2-5illustration, 1-1installing, 2-1 to 2

Index-2dimensions, A-1DPIDPI Data Rate parameter, B-1DPI I/O Active parameter, B-2DPI I/O Config parameter, B-2DPI Port parameter, B-1DriveExploreracc

Index-3Internal Interface cable, 2-4Internal Interface cablesconnecting to a drive, 2-4connecting to an adapter, 2-4illustration, 2-4LLCD HIM, 3-2LED

Index-4Ssafety precautions, 1-4SLCexample program for Explicit Messages, 6-3example for I/O, 5-8formatting Explicit Messages, 6-8specificationsadapter

Publication 20-COMM-UM007A-EN-P - January, 2002 P/N 305367-P01Copyright (C) 2001 Rockwell Automation. All rights reserved. Printed in USA.20COMM-U

1-4Getting StartedPlease read the following safety precautions carefully. Safety Precautions!ATTENTION: Risk of injury or equipment damage exists. O

Getting Started1-5This section is designed to help experienced users start using the Interbus adapter. If you are unsure about how to complete a step,

1-6Getting StartedThe adapter uses five status indicators to report its operating status.They can be viewed on the adapter or through the drive cover.

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1-8Getting Started20COMM-UM007A-EN-P.book Page 8 Tuesday, January 22, 2002 10:52 AM

Chapter 2 Installing the AdapterChapter 2 provides instructions for installing the adapter on a PowerFlex drive.Before installing the Interbus adapter

2-2 Installing the Adapter1. Remove power from the drive.2. Use static control precautions.3. Route the Interbus cables through the bottom of the Powe

Installing the Adapter 2-3Figure 2.1 Example Network Wiring 5. Connect the Interbus connector to the adapter. DO DI COM

Table of ContentsTable of ContentsPreface About This ManualRelated Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-1Convent

2-4 Installing the Adapter1. Remove power from the drive.2. Use static control precautions.3. Connect the Internal Interface cable to the DPI port on

Installing the Adapter 2-54. Fold the Internal Interface cable behind the adapter and mount the adapter on the drive using the four captive screws to

2-6 Installing the Adapter1. Close the door or reinstall the cover on the drive. Key status indicators can be viewed on the front of the drive after p

Chapter 3Configuring the AdapterChapter 3 provides instructions and information for setting the parameters in the adapter.For a list of parameters, re

3-2 Configuring the AdapterIf your drive has either an LED or LCD HIM (Human Interface Module), access parameters in the adapter as follows:Using an L

Configuring the Adapter 3-3The I/O configuration determines the data that is sent to and from the drive. This is a two part process: enabling/disablin

3-4 Configuring the Adapter4. Interbus requires the network I/O mapping to be configured first in the adapter. CMD software will read this configurati

Configuring the Adapter 3-5To configure the adapter for Logic Command/Status, Reference/Feedback and the maximum number of Datalinks enabled: Note tha

3-6 Configuring the AdapterBy default, when communications are disrupted (for example, a cable is disconnected) the drive responds by faulting if it i

Configuring the Adapter 3-7To set the fault configuration parametersIf you set Parameter 6 - [Comm Flt Action] to the “Send Flt Cfg,” the values in th

iiTable of ContentsChapter 5 Using I/O MessagingAbout I/O Messaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1Understanding th

3-8 Configuring the AdapterThe following parameters provide information about how the adapter is configured. You can view these parameters at any time

Configuring the Adapter 3-933 PIDD W6 ActualActual Process Input Description for Word 6 Displays the Actual PIDD Config being transmitted to word 6 in

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Chapter 4Configuring the Interbus ScannerInterbus scanners are available from several manufacturers, including SST. Chapter 4 provides instructions on

4-2 Configuring the Interbus ScannerFigure 4.1 Example Interbus NetworkFault LEDCOMM LEDInterbusRS232 PortREMOTE OUTConfigPowerFlex 70Station 1.0(CR

Configuring the Interbus Scanner 4-3Prior to setting up the SST Interbus scanner with CMD software, the following parameters need to be configured to

4-4 Configuring the Interbus ScannerBefore starting the configuration, make sure the PC running CMD software is connected to the SST scanner (a null m

Configuring the Interbus Scanner 4-5Figure 4.3 Entering a name for the new Interbus project3. Right-click on the PLC/PC icon and select Descriptio

4-6 Configuring the Interbus Scanner5. When complete, the representation area will look as shown inFigure 4.6.Figure 4.6 Example Interbus CMD Projec

Configuring the Interbus Scanner 4-79. Right-click on the Controller Board icon and select Type. Set the type to “IBS USC/4(4K)” and click OK. This

Important User InformationSolid state equipment has operational characteristics differing from those of electromechanical equipment. “Safety Guideline

4-8 Configuring the Interbus Scanner11. When complete, the representation area will look as shown in Figure 4.10.Figure 4.10 Example Interbus CMD Pr

Configuring the Interbus Scanner 4-9The gray PCP icons represent each PowerFlex 70 drive. The first PowerFlex 70 has a Device Number of 1.0 and the se

4-10 Configuring the Interbus ScannerThe scanner mapping correlates to SLC addressing as follows:The mapping in the scanner is set up in bytes. Inputs

Configuring the Interbus Scanner 4-11Using the PIDD/PODD values previously set in the 20-COMM-I, the I/O layout in the scanner is as follows: Device

4-12 Configuring the Interbus ScannerFigure 4.13 Entering a Station Name15. Click on the Parameter Channel button. Set the Transmit and Receive to 1

Configuring the Interbus Scanner 4-1316. Repeat steps #14 and #15 using the 2.0 PCP icon . Enter a Station name such as “PowerFlex 70 Demo #2”. Note

4-14 Configuring the Interbus ScannerFigure 4.16 Selecting data for Parameterization/Execute screenIf parameterization execution is successful, ther

Configuring the Interbus Scanner 4-15PowerFlex 70 Settings to use with Ladder ExamplesThe following parameters should be configured to use the example

4-16 Configuring the Interbus ScannerFigure 4.18 Scanner I/O ConfigurationFigure 4.19 Scanner_G_ files G File Data Information:Refer to the SST-IB

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PrefaceAbout This ManualDocumentation for the above and this manual can be obtained online at http://www.ab.com/manuals.Documentation from SST / Woodh

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Chapter 5Using I/O MessagingChapter 5 provides information and examples that explain how to useI/O Messaging to control a PowerFlex drive.On Interbus,

5-2 Using I/O MessagingThe terms input and output are defined from scanner’s point of view. Therefore, Output I/O is data that is output from the scan

Using I/O Messaging 5-3An image that uses 32-bit words for Reference and Datalinks would change the I/O image as follows:Figure 5.2 illustrates an exa

5-4 Using I/O MessagingWhen enabled, the Logic Command/Status word is always word 0 in theI/O image. The Logic Command is a 16-bit word of control pro

Using I/O Messaging 5-532-Bit Parameters using 16-Bit DatalinksTo read (and/or write) a 32-bit parameter using 16-bit Datalinks, typically both Datali

5-6 Using I/O MessagingThe Interbus example program uses a SLC processor with an SST Interbus scanner (SST-IBS-SLC) in the first slot of the rack and

Using I/O Messaging 5-7SLC Data TableRead DataThe scanner is configured for 18 bytes (9 words) of inputs for each drive, the maximum amount allowed. T

5-8 Using I/O MessagingFigure 5.3 Example SLC Ladder Logic - Main ProgramSLC Ladder Logic Example - Main ProgramExecute LAD 3 - Station 1.0 Drive Lo

Using I/O Messaging 5-9 Figure 5.4 Example SLC Ladder Logic - Station 1 ProgramSLC Ladder Logic Example - Station 1 ProgramControlling the Logic Com

P-2About This ManualThe following conventions are used throughout this manual:• Parameter names are shown in the following format Parameter xxx - [*].

5-10 Using I/O MessagingFigure 5.4 Example SLC Ladder Logic - Station 1 Program (Continued)Datalink D1 (Pr. 306) set to Preset Speed 3 (Pr. 103)Data

Using I/O Messaging 5-11Figure 5.5 Example SLC Ladder Logic - Station 2 ProgramSLC Ladder Logic Example - Station 2 ProgramControlling the Logic Com

5-12 Using I/O MessagingFigure 5.5 Example SLC Ladder Logic - Station 2 Program (Continued)Datalink B2 (Pr. 303) set to Stop Mode A (Pr. 155)Datali

Chapter 6Using Explicit Messaging (PCP Communications)Chapter 6 provides information and examples that explain how to use Explicit Messaging to monito

6-2 Using Explicit Messaging (PCP Communications)There are five basic events in the Explicit Messaging process defined below. The details of each step

Using Explicit Messaging (PCP Communications) 6-3Peripheral Communications Protocol (PCP) messages are used for explicit messaging, which is not part

6-4 Using Explicit Messaging (PCP Communications)Figure 6.2 Memory MapThe ladder example used in this manual uses Input (I:) and Output (O:) files f

Using Explicit Messaging (PCP Communications) 6-5The ladder example used in this manual performs PCP Reads and PCP Writes.PCP Read Message FormatPCP R

6-6 Using Explicit Messaging (PCP Communications)The example ladder logic program simplifies addressing the various PCP indexes. Before calling the PC

Using Explicit Messaging (PCP Communications) 6-7Read ExamplesReading Pr. 140 [Accel Time 1] from a PowerFlex 70 (DPI Host)In the example ladder logic

About This ManualP-3U.S. Allen-Bradley Drives Technical Support:E-mail: [email protected]: (1) 262.512.8176Fax: (1) 262.512.2222Online

6-8 Using Explicit Messaging (PCP Communications)Reading Pr. 244 [Fault 1 Time] from a PowerFlex 70 (DPI Host)In the example ladder logic program, the

Using Explicit Messaging (PCP Communications) 6-9Reading Pr. 21 [PIDD W0 Actual] from a 20-COMM-IIn the example ladder logic program, the user would l

6-10 Using Explicit Messaging (PCP Communications)PCP Write Message FormatPCP Writes require the following Command and Reply message formats:CommandRe

Using Explicit Messaging (PCP Communications) 6-11The example ladder logic program simplifies addressing the various PCP indexes. Before calling the P

6-12 Using Explicit Messaging (PCP Communications)Write Examples:Writing Pr. 106 [Preset Speed 6] to a PowerFlex 70 (DPI Host)In the example ladder lo

Using Explicit Messaging (PCP Communications) 6-13Writing Pr. 6 [Comm Flt Action] to a 20-COMM-IIn the example ladder logic program, the user would lo

6-14 Using Explicit Messaging (PCP Communications)Writing Pr. 12 [Flt Cfg A1] to a 20-COMM-IIn the example ladder logic program, the user would load t

Using Explicit Messaging (PCP Communications) 6-15PCP Read Subroutine (Explicit Messaging)The PCP Read Subroutine is executed from the Main Program (C

6-16 Using Explicit Messaging (PCP Communications)Figure 6.3 LAD5 - PCP Read Subroutine (Continued)N22:12 = Index (the parameter number or fault/eve

Using Explicit Messaging (PCP Communications) 6-17Figure 6.3 LAD5 - PCP Read Subroutine (Continued)Copy the PCP Read Command message to the scanner

P-4About This ManualSummary of ChangesThis is the first release of the 20-COMM-I manual.Topic Page Topic Page20COMM-UM007A-EN-P.book Page 4 Tuesday,

6-18 Using Explicit Messaging (PCP Communications)Figure 6.3 LAD5 - PCP Read Subroutine (Continued)If the PCP Read Reply message indicates that the

Using Explicit Messaging (PCP Communications) 6-19PCP Write Subroutine (Explicit Messaging)The PCP Write Subroutine is executed from the Main Program

6-20 Using Explicit Messaging (PCP Communications)Figure 6.4 LAD6 - PCP Write Subroutine (Continued)N23:15 = Data word #1 to write (8-bit & 16-bi

Using Explicit Messaging (PCP Communications) 6-21Figure 6.4 LAD6 - PCP Write Subroutine (Continued)0009M1:1.015StatusMessagePresentLB3:4712PCP Write

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Chapter 7TroubleshootingChapter 7 contains troubleshooting information. The Interbus adapter has five status indicators. They can be viewed on the ad

7-2 TroubleshootingNote: The UL indicator is not viewable when the drive cover is installed or closed.Note: Interbus compliance requires different LED

Troubleshooting 7-3 (1) Only visible when drive cover is open.Bus Active (BA) Status IndicatorStatus Cause Corrective ActionsOff Bus not active.•Set m

7-4 TroubleshootingAdapter Diagnostic Items are viewable with DriveExplorer (version 2.01 or higher), DriveExecutive (version v1.01 or higher) or LCD

Troubleshooting 7-5 The adapter maintains an event queue that reports the history of its actions. You can view the event queue using an LCD PowerFlex

Chapter 1Getting StartedThe 20-COMM-I Interbus adapter is an embedded communication option for any one drive in the PowerFlex family. It can also be u

7-6 TroubleshootingEventsMany events in the Event queue occur under normal operation. If you encounter unexpected communications problems, the events

Troubleshooting 7-725 IB Online The Interbus adapter has gone on-line the Interbus network.26 IB Offline The Interbus adapter has gone off-line the In

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Appendix ASpecificationsThis chapter presents the specifications for the adapter.Topic Page Topic PageCommunicationsA-1 Environmental A-2Electrical A-

A-2 SpecificationsEnvironmentalTemperatureOperatingStorage-10 to 50°C (14 to 149°F)-40 to +85°C (-40 to 185°F)Relative Humidity 5 to 95% non-condensin

Appendix BAdapter ParametersAppendix B provides information about the Interbus adapter parameters. The parameters in the adapter are numbered consecut

B-2 Adapter Parameters04 [Datalink Size]Size of each Datalink word. The drive determines the size of the Datalinks.Default: 0 = 16-bitValues: 0 = 16-b

Adapter Parameters B-309 [DPI I/O Active]I/O that the adapter is actively transmitting. The value of this parameter will usually be equal to the value

B-4 Adapter Parameters22 PIDD W1 CfgConfigured Process Input Data Description for Word 1. PCP Object to use for Word 1 transmitted to Interbus master.

Adapter Parameters B-535 PIDD W7 ActualActual Process Input Data Description for Word 7.Value: See Ta b l e B . 1Type: Read Only36 PIDD W8 CfgConfigu