Schneider Electric BM85 manual Before You Start, Models Covered in This Chapter

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3.1Before You Start

3.1.1Models Covered in This Chapter

This chapter covers the configuration process for the following models:

 

 

Operating

Modbus Plus

 

 

 

Mounting

Power

Network

Serial

Serial

Part Number

Method

(Nominal)

Cable

Ports

Protocol

 

 

 

 

 

 

NW±BM85±000

Panel or Shelf

115/230 Vac

Single

Modbus

ASCII or RTU

 

 

 

 

 

 

NW±BM85C002

Panel or Shelf

115/230 Vac or

Single or Dual

Modbus

ASCII or RTU

 

 

24 Vdc

 

 

 

 

 

 

 

 

 

NW±BM85D008

19 in Rack

125 Vdc or

Single or Dual

Modbus

ASCII or RTU

 

 

24 Vdc

 

 

 

 

 

 

 

 

 

3.1.2An Overview of the Configuration Process

The BM85 requires the setup of internal configuration parameters for each port that you will use in your application. The unit conCtains a non'volatile memory that stores the port configurations, even when operating power is removed.

You must set the port configurations using a serial terminal (or a PC with a terminal emulation program) connected to one of the BM85 ports. The BM85 does not have to be connected to the Modbus Plus network. A switch is provided on the BM85 to enable the unit to be configured.

If the unit is already installed at its site, you can configure it there. You can also do the configuration prior to installing the unit at its site, then transport the configured unit to the site and install it.

You must also set the Modbus Plus node address into a set of switches on the BM85 rear panel.

Caution:"You must complete the internal configuration of the BM85 before making the unit active in your application￿ both on the Modbus Plus network and at its serial ports￿

If you are installing a BM85 that was previously configured for another application￿ another network￿ or a different node￿ the unit will still be retaining its previous configuration setup￿ You must not connect the unit into the current application and apply operating power to the unit until you have reconfigured it for the current application￿

26 Configuring the Modbus Models

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Contents August Page Preface PrefacePage Contents Chapter Configuring the Modbus Models Vi ContentsChapter Configuring the Programmable Models Dica0+. C+de/ D1.i*g D+3*+adi*gChapter Installing the BM85 Viii ContentsAppendix a Compatible Devices and Cables Glossary Index FiguresPage Chapter Introducing the BM85 Bridge/Multiplexers Introducing the BM85 Bridge/MultiplexersBridge/Multiplexers on Modbus Plus Modbus Plus NetworkBM85 on Modbus Plus BM85 Bridge/Multiplexers on Modbus Plus Overview of BM85 Models Available ModelsMounting Methods Operating Power Configuration MethodsProgrammable Port Models BM85 With Typical RS232/485 Devices Configuring the Programmable Models Developing the ApplicationDownloading the Application Software Development Tool Kit Contact TelephonePart Number Description Modbus Port Models BM85 With Typical Modbus Devices Specifications AC/DC Power Models Bridge/Multiplexer Models for AC/DC PowerDevelopment Requirement Supplied by Customer Specifications DC/DC Power Models Bridge/Multiplexer Models for DC/DC PowerSoftware Development Tool Kit Page Chapter Device Addressing Message Routing Device Addressing and Message RoutingModbus Plus Message Routing Paths Routing to Programmable ControllersRouting to Host Based Network Adapters Routing to BM85 Bridge/MultiplexersRouting to Serial Ports on BM85 Programmable Models Routing to a Single Slave Device on BM85 Modbus ModelsModbus Address Conversion Programmable Port ModelsModbus Port Models Silent Master Port Addressing Routing Examples Routing ExamplesFrom Routing Path From Address Routing MethodPage Chapter Configuring Modbus Models Configuring the Modbus ModelsAn Overview of the Configuration Process Before You StartModels Covered in This Chapter Required Equipment Configuration Checklist Modbus Port Parameters Information You Will NeedPort Type MasterSlave NetworkSetting the Parameter Slave Device AddressCommunication Parameters Port PriorityLink Timeout Timeout Examples Modem Booster How the Parameter Applies to the BM85Modem Booster Example Modbus Address Map Table Location Modbus Address Five±Byte Routing PathIf a Match is Not Found Configuring the Modbus Models Silent Master Port Considerations Configuring the Modbus Ports Connecting Power for the ConfigurationSetting the Switches Connecting the Terminal Your Configuration Commands Command Action RangeDefault Configuration Parameter PortYour Configuration Screens Entering Commands Into Your ScreensHelp Screens V5, V6, V7 Printing the Configuration Saving the ConfigurationYour V1 Screen Your V1 Screen LayoutUsing the V1 Screen ExampleYour V2 and V3 Screens Your V2 or V3 Screen LayoutUsing the V2 or V3 Screen Your V4 Screen Your V4 Screen LayoutUsing the V4 Screen EnterSetting the Modbus Plus Address BM85 Modbus Models Modbus Plus Address SwitchesSetting the RUN Mode When to Set the RUN ModeHow to Set the RUN Mode Modbus Port Indicator Codes Hardware Error Codes 11 .. HexModbus Driver Error Codes 24 .. E Hex Indicators Pattern Hexadecimal DigitModbus Plus Processor Interface Error Codes 34 .. Hex LLC Layer Error Codes 81 ... A3 HexPage Chapter Configuring Programmable Models Configuring the Programmable ModelsBefore You Start Equipment for Writing the Application Program Equipment For Downloading the Application ProgramOverview of the Development Software Development Software FilesREADME.DOC Information File File Name PurposeUsing the Test and Demonstration Source Files Test and Demonstration Source FilesMultitasking in Your Application Key Sequence PurposeInstalling the Development Software Default ParametersInstallation Steps Key Sequence Purpose Alt±C Project close Preparing the BM85 for Downloading Setting the Configuration Switches BM85 Programmable Models Configuration SwitchesBM85 Programmable Models Modbus Plus Address Switches Indicator Codes During Downloading Error CodesError Code Hexadecimal Meaning Normal Download CodesSetting the RUN Mode Installing the BM85 Installing the BM85Installing the BM85 Hardware Mounting the BM85Shelf/Panel Mounted Models Rack Mounted Models Horizontal MountingVertical Mounting Part Number Mounting MethodRear Panel View Front Panel View Connecting the Power Cables Connecting AC PowerConnecting DC Power BM85±000 Rear Panel Connecting the Network and Serial Cables BM85000Connecting a Single Network Cable Connecting Dual Network CablesConnecting Dual-Cable Units on Single-Cable Networks Connecting Serial Port CablesReading the Indicators Power and Ready IndicatorsModbus and Serial Port Indicators Modbus Plus Port Status Indicators Attaching Identification Labels Modbus Plus Port LabelSerial Port Parameters Label Serial Port Parameters LabelPage Appendix a Compatible Devices Cables Compatible Devices and CablesCompatible Devices and Cables AbbreviationsMaking `Quick Connections Modicon Devices and CablesDevices and Cables for Configuring Modbus Ports Cables for Modbus Master DevicesCables for Modbus Slave Devices Device Cable and Adapter CombinationModbus/RS232 Cable Wiring Diagrams Modbus/RS232 Cable Wiring DiagramsModbus/RS232 Ports Pinout Serial Ports Pinout ± Modbus/RS232 BM85 Direction PurposeRS485 Ports Pinout Serial Ports Pinout ± RS485 BM85 Direction PurposeAcknowledgement AddressBaud rate BitBridge Plus BroadbandBus CarrierbandDIO Drop Adapter Distributed I/ODownload Drop cableFrame descriptor Global InputGlobal Output Host computerLayer MediumModbus Modbus PlusModem Network Option ModuleNode OSI ModelPeer-to-peer communication Physical LayerPort ProtocolSegment Serial portSlot time Specific InputSystem TapTerminator TokenPage Index IndexIndex