Transcription

RS-485 DF1Adapter20-COMM-SFRN 1.xxxUser Manual

Important User InformationSolid state equipment has operational characteristics differing from those ofelectromechanical equipment. “Safety Guidelines for the Application, Installationand Maintenance of Solid State Controls” (Publication SGI-1.1) describes someimportant differences between solid state equipment and hard-wiredelectromechanical devices. Because of this difference, and also because of thewide variety of uses for solid state equipment, all persons responsible for applyingthis equipment must satisfy themselves that each intended application of thisequipment is acceptable.In no event will the Allen-Bradley Company be responsible or liable for indirect orconsequential damages resulting from the use or application of this equipment.The examples and diagrams in this manual are included solely for illustrativepurposes. Because of the many variables and requirements associated with anyparticular installation, the Allen-Bradley Company cannot assume responsibility orliability for actual use based on the examples and diagrams.No patent liability is assumed by Allen-Bradley Company with respect to use ofinformation, circuits, equipment, or software described in this manual.Reproduction of the contents of this manual, in whole or in part, without writtenpermission of the Allen-Bradley Company is prohibited.Throughout this manual we use notes to make you aware of safety considerations.!ATTENTION: Identifies information about practices or circumstancesthat can lead to personal injury or death, property damage, or economicloss.Attentions help you: identify a hazardavoid the hazardrecognize the consequencesImportant: Identifies information that is especially important for successfulapplication and understanding of the product.Shock Hazard labels may be located on or inside the drive to alertpeople that dangerous voltage may be present.

Summary of ChangesThis is the first release of the RS-485 DF1 FRN 1.xxx.

2Notes:

Table of ContentsPrefaceAbout This ManualRelated Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-1Conventions Used in this Manual . . . . . . . . . . . . . . . . . . . . . P-2Rockwell Automation Support. . . . . . . . . . . . . . . . . . . . . . . . P-2Chapter 1Getting StartedComponents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Compatible Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Required Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Quick Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Modes of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Chapter 2Installing the AdapterPreparing for an Installation. . . . . . . . . . . . . . . . . . . . . . . . . .Commissioning the Adapter. . . . . . . . . . . . . . . . . . . . . . . . . .Connecting the Adapter to the Network. . . . . . . . . . . . . . . . .Connecting the Adapter to the Drive . . . . . . . . . . . . . . . . . . .Applying Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Chapter 32-12-12-32-42-6Configuring the AdapterConfiguration Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Using DriveExplorer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Using the PowerFlex HIM . . . . . . . . . . . . . . . . . . . . . . . . . . .Setting the Node Address . . . . . . . . . . . . . . . . . . . . . . . . . . . .Setting the Data Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Setting the CRC/BCC Selection . . . . . . . . . . . . . . . . . . . . . .Setting a Fault Action. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Resetting the Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Viewing the Adapter Configuration . . . . . . . . . . . . . . . . . . . .Chapter sing DriveExplorer on the RS-485 NetworkDrive Explorer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1Chapter 5TroubleshootingLocating the Status Indicators . . . . . . . . . . . . . . . . . . . . . . . .PORT Status Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .MOD Status Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Net A Status Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Net B Status Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Module Diagnostic Items . . . . . . . . . . . . . . . . . . . . . . . . . . . .Module Diagnostic Items (continued) . . . . . . . . . . . . . . . . . .Viewing and Clearing Events. . . . . . . . . . . . . . . . . . . . . . . . .5-15-25-35-35-45-55-65-7

iiTable of ContentsAppendix ASpecificationsCommunications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1Mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1Environmental . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2Regulatory Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2Appendix BAdapter ParametersAbout Parameter Numbers. . . . . . . . . . . . . . . . . . . . . . . . . . . B-1Parameter List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1Appendix CLogic Command/Status WordsPowerFlex 70 and PowerFlex 700 Drives . . . . . . . . . . . . . . . C-1GlossaryIndex

PrefaceAbout This ManualTopicRelated DocumentationConventions Used in this ManualRockwell Automation SupportPageP-1P-2P-2Related DocumentationFor:DF1 ProtocolDriveExplorer Refer to:DF1 Protocol and Command Set Reference manualDriveExplorer Getting Results ManualOnline help (installed with the software)DriveTools 2000 http://www.ab.com/drives/drivetools 2000Online help (installed with the software)PowerFlex HIMHIM Quick ReferencePowerFlex 70 Drive PowerFlex 70 User ManualPowerFlex 70 Reference ManualPowerFlex 700 Drive PowerFlex 700 User ManualPowerFlex 700 Reference ManualRSLinx Getting Results with RSLinxOnline help (installed with the software)Publication1770-6.5.169306-GR001 20HIM-QR001 20A-UM001 20A-RM001 20B-UM001 20B-RM001 9399-WAB32GRDocumentation can be obtained online at http://www.ab.com/manuals

P-2About This ManualConventions Used in this ManualThe following conventions are used throughout this manual: Parameter names are shown in the following format Parameter xxx- [*]. The xxx represents the parameter number. The * represents theparameter name. For example Parameter 01 - [DPI Port].Menu commands are shown in bold type face and follow the formatMenu Command. For example, if you read “Select File Open,”you should click the File menu and then click the Open command.The firmware release is displayed as FRN X.xxx. The “FRN”signifies Firmware Release Number. The “X” is the major releasenumber. The “xxx” is the minor update number.Rockwell Automation SupportRockwell Automation offers support services worldwide, with over 75sales/support offices, over 500 authorized distributors, and over 250authorized systems integrators located through the United States alone.In addition, Rockwell Automation representatives are in every majorcountry in the world.Local Product SupportContact your local Rockwell Automation representative for sales andorder support, product technical training, warranty support, and supportservice agreements.Technical Product AssistanceIf you need to contact Rockwell Automation for technical assistance,please review the information in Chapter 5, Troubleshooting first. If youstill have problems, then call your local Rockwell AutomationrepresentativeU.S. Allen-Bradley Drives Technical Support:E-mail: [email protected]: (1) 262.512.8176Fax: (1) 262.512.2222Online: http://www.ab.com/support/abdrives

Chapter 1Getting StartedThe RS-485 DF1 (20-COMM-S) is an embedded communication optionfor any one drive in the PowerFlex 7-Class family. It can also be usedwith other Allen-Bradley products implementing DPI , a functionalenhancement to SCANport .TopicComponentsFeaturesCompatible ProductsRequired EquipmentPage1-11-21-31-3TopicSafety PrecautionsQuick StartModes of OperationPage1-41-51-6ComponentsFigure 1.1 Components of the dicatorsDescriptionFour LEDs that indicate the status of the connected drive, adapter,and network. Refer to Chapter 4, Using DriveExplorer on theRS-485 Network.DPIA 20-pin, single-row shrouded male header. An Internal InterfaceConnectorcable is connected to this connector and a connector on the drive.RS-485 DF1 A 6-pin connector to which a 6-pin linear plug can be connected.ConnectorNodeSwitches for setting the node address.AddressSwitchesData RateSwitch for setting the RS-485 DF1 data rate at which the adapterSwitchcommunicates.

1-2Getting StartedFeaturesThe RS-485 DF1 adapter features the following: The adapter is mounted in and receives power from the PowerFlexdrive. Captive screws are used to secure and ground the adapter tothe drive. Switches let you set a node address and network data rate beforeapplying power to the PowerFlex drive. Alternatively, you candisable the switches and use parameters to configure these features. A number of configuration tools can be used to configure the adapterand connected drive. The tools include the PowerFlex HIM on thedrive, or drive-configuration software such as DriveExplorer (version2.02 or higher) or DriveTools 2000 (version 1.01 or higher). Status indicators report the status of the drive communications,adapter, and network. They are visible both when the cover is openedand when it is closed. Allows DriveExplorer (version 2.02 or higher) to connect to aPowerFlex drive with a 1203-SSS, and “route” out over RS-485 toother PowerFlex drives. Allows an RS-485 DF1 Master device to access the PowerFlex drive: –Logic Command/Reference–Logic Status Feedback–Datalinks A-D–Explicit message supportUser defined fault actions determine how the adapter and PowerFlexdrive respond to communication disruptions on the network.

Getting Started1-3Compatible ProductsDPI is a second generation peripheral communication interface (seeGlossary). The RS-485 DF1 adapter is compatible with Allen-BradleyPowerFlex drives and other products that support DPI. DPI is afunctional enhancement to SCANport. At the time of publication,compatible products include: PowerFlex 70 drivesPowerFlex 700 drivesPowerFlex 7000 drivesRequired EquipmentEquipment Shipped with the AdapterWhen you unpack the adapter, verify that the package includes: One RS-485 DF1 adapter A 2.54 cm (1 in.) and a 15.24 cm (6 in.) Internal Interface cable(only one cable is needed to connect the adapter to the drive) One six-pin linear RS-485 DF1 plug(connected to the RS-485 DF1 connector on the adapter) One grounding wrist strap This manualUser-Supplied EquipmentTo install and configure the RS-485 DF1 adapter, you must supply: A small flathead or Phillips screwdriver RS-485 cable (Belden 3106A or equivalent recommended) Configuration tool, such as:– PowerFlex HIM– DriveExplorer (version 2.02 or higher) or DriveTools 2000(version 1.01 or higher)- 1203-SSS AnaCANda (version 3.001 or higher)

1-4Getting StartedSafety PrecautionsPlease read the following safety precautions carefully.!!!!!!ATTENTION: Risk of injury or equipment damage exists. Onlypersonnel familiar with drive and power products and the associatedmachinery should plan or implement the installation, start-up,configuration, and subsequent maintenance of the product using aRS-485 DF1 adapter. Failure to comply may result in injury and/orequipment damage.ATTENTION: Risk of injury or death exists. The PowerFlex drivemay contain high voltages that can cause injury or death. Remove allpower from the PowerFlex drive, and then verify power has beenremoved before installing or removing a RS-485 DF1 adapter.ATTENTION: Risk of injury or equipment damage exists. DPI orSCANport host products must not be directly connected together via1202-C* cables. Unpredictable behavior due to timing and otherinternal procedures can result if two or more devices are connected inthis manner.ATTENTION: Risk of injury or equipment damage exists. If theRS-485 DF1 adapter is transmitting control I/O to the drive, the drivemay fault when you reset the adapter. Determine how your drive willrespond before resetting an adapter.ATTENTION: Risk of injury or equipment damage exists.Parameter 10 - [Comm Flt Action] lets you determine the action ofthe adapter and connected PowerFlex drive if communications aredisrupted. By default, this parameter faults the PowerFlex drive. Youcan set this parameter so that the PowerFlex drive continues to run.Precautions should be taken to ensure that the setting of this parameterdoes not create a risk of injury or equipment damage.ATTENTION: Risk of injury or equipment damage exists. When asystem is configured for the first time, there may be unintended orincorrect machine motion. Disconnect the motor from the machine orprocess during initial system testing.

Getting Started1-5Quick StartThis section is designed to help experienced users configure or set up theRS-485 DF1 adapter. If you are unsure how to complete a step, refer tothe referenced chapter.Step1 Review the safety precautions for the adapter.2Verify that the PowerFlex drive is properly installed.3Commission the adapter.Set a unique node address and the appropriate data rate usingthe switches on the adapter. If desired, you can disable theswitches and use parameter settings instead.Install the adapter.Verify that the PowerFlex drive is not powered. Then, connect theadapter to the network using a RS-485 cable and to the driveusing the Internal Interface cable. Use the captive screws tosecure and ground the adapter to the drive.Apply power to the adapter.The adapter receives power from the drive and network. Applypower to the network and to the drive. The status indicatorsshould be green. If there is a problem, refer to Chapter 4, UsingDriveExplorer on the RS-485 Network.Configure the adapter for your application.Set the parameters for the following features as required by yourapplication: I/O configuration. Fault actions.Apply power to the RS-485 DF1 master.Verify that the master and network are installed and functioning inaccordance with RS-485 DF1 standards.4567Refer toThroughout ThisManualDrive UserManualChapter 2,Installing theAdapterChapter 2,Installing theAdapterChapter 2,Installing theAdapterChapter 3,Configuring theAdapter

1-6Getting StartedModes of OperationThe adapter uses four status indicators to report its operating status. Theycan be viewed on the adapter or through the drive cover. See Figure 1.2.Figure 1.2 Status Indicators (location on drive may vary)➊➋PWRSTS➌➍PORTMODNET ANET ormal Operation. The adapter is properly connected andis communicating with the drive.The adapter is in the process of establishing a connectionto the drive. This status indicator will turn solid green orred.Normal Operation. The adapter is operational and istransferring I/O data.Normal Operation. The adapter is operational, but is nottransferring I/O data.Normal Operation. The adapter is properly connected andcommunicating on the network.The adapter is properly connected, but is notcommunicating with any devices on the network.Module receiving data.FlashingGreen➋➌➍(1)MODGreenNET AFlashingGreenGreenNET B➊➋➌➍FlashingGreenFlashingGreenIf all status indicators are off, the adapter is not receiving power. Refer to Chapter 2,Installing the Adapter, for instructions on installing the adapter. If any other conditionsoccur, refer to Chapter 4, Using DriveExplorer on the RS-485 Network.

Chapter 2Installing the AdapterChapter 2 provides instructions for installing the adapter on a PowerFlexdrive.TopicPreparing for an InstallationCommissioning the AdapterConnecting the Adapter to the NetworkConnecting the Adapter to the DriveApplying PowerPage2-12-12-32-42-6Preparing for an InstallationBefore installing the RS-485 DF1 adapter: Verify that you have all required equipment. Refer to Chapter 1,Getting Started.Commissioning the AdapterTo commission the adapter, you must set a unique node address, the datarate used by the network and the error checking method. (Refer to theGlossary for details).Important: New settings are recognized only when power is applied tothe adapter or the adapter is reset. If you change a setting,cycle power or perform a reset.!ATTENTION: Risk of equipment damage exists. The RS-485 DF1adapter contains ESD (Electrostatic Discharge) sensitive parts that canbe damaged if you do not follow ESD control procedures. Static controlprecautions are required when handling the adapter. If you areunfamiliar with static control procedures, refer to Guarding AgainstElectrostatic Damage, Publication 8000-4.5.2.

2-2Installing the Adapter1. Set the node address switches.Figure 2.1 Setting the Node 0 – 9931DescriptionNode address used by the adapter if switches are enabled. The defaultswitch setting is 1.Important: If the Data Rate switch is set to “PGM” (Program), the adapterwill use the setting of Parameter 03 - [DF1 Addr Cfg] for the node address.The default parameter setting is 1. Refer to Chapter 3, Configuring theAdapter.2. Set the Data Rate switch.Figure 2.2 Setting the Data Rate9600 .2K38.4KPGMDescriptionThe adapter is set to the respective data rate.The adapter uses the setting of Parameter 05 - [DF1 Rate Cfg] for the datarate. 9600 is the default parameter setting. Refer to Chapter 3, Configuringthe Adapter.

Installing the Adapter2-3Connecting the Adapter to the Network1. Remove power from the drive.2. Use static control precautions.3. Connect an RS-485 cable to the network, and route it through thebottom of the PowerFlex drive.4. Connect a 6-pin linear plug to the RS-485 cable.Figure 2.3 Example Network ConnectionsTerminalGNDSHIELDCOMBATERMSignalCHASSIS GND(1)SHIELDCOMMONSignal BSignal ATERMINATION(2)OMSHIEG LDNDCBTERA MNode "n"OMSHIEG LDNDCBTERA MNode 2OMSHIEG LDNDCBRA MNode 1TE!ATTENTION: Risk of injury or death exists. The PowerFlex drivemay contain high voltages that can cause injury or death. Removepower from the drive, and then verify power has been discharged beforeinstalling or removing an adapter.FunctionShield GND terminationShield RC terminationSignal CommonTx Rx DTx Rx D Signal RC termination(1) The shield must be grounded at a single point on the network (jumper terminalsSHIELD and GND).(2) Jumper Terminals TERM and A on the adapters at end of the RS-485 network. Thisenables a built in RC termination network on the adapter.5. Connect the cable to the adapter.

2-4Installing the AdapterConnecting the Adapter to the Drive1. Remove power from the drive.2. Use static control precautions.3. Connect the Internal Interface cable to the DPI port on the drive andthen to DPI connector on the adapter.Figure 2.4 DPI Ports and Internal Interface Cables➊➋RS-485 DF1 Adapter➌PowerFlex 70 Drive➍PowerFlex 700 Drive0 - 1 Frame#➊➋Description15.24 cm (6 in.) Internal Interface cableDPI connectorPowerFlex 700 Drive2 Frame & Larger#➌➍DescriptionRS-485 connector2.54 cm (1 in.) Internal Interface cable

Installing the Adapter2-54. On a PowerFlex 70, fold the Internal Interface cable behind theadapter and mount the adapter on the drive using the four captivescrews. On a PowerFlex 700, just mount the adapter on the driveusing the four captive screws to secure and ground it to the drive.Important: All s