Siemens manual S7-CPs for Industrial Ethernet, CP 343-1 Lean

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SIMATIC NET

S7-CPs for Industrial Ethernet

Manual Part B3L

CP 343-1 Lean

6GK7 343−1CX10−0XE0 as of hardware version 2, as of firmware version V2.0 for SIMATIC S7−300 / C7−300

LED displays

TP port:

2 x 8−pin RJ−45 socket (beneath the front panel)

X = Placeholder for hardware version

Release 03/2007 C79000-G8976-C198-04

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Contents CP 343-1 Lean S7-CPs for Industrial EthernetProduct Names Address label Unique MAC address preset for the CPPrinted Product Information Supplied with the Product Compatibility with the Previous VersionContents B3L−44 B3L−33B3L−46 B3L−53Services Properties / ServicesApplication B3L−5Properties / Services Programming − Using Blocks ConfigurationVersion / NCM IE Functions of the CP B3L−7General Operation Requirements for UseB3L−8 Order NumberCPU 314 IFM B3L−9B3L−10 Step Explanation / Meaning Installation and Commissioning Procedure / StepsGround/Chassis Ground Concept B3L−13 Displays DC 5 V power supply via the backplane bus green = OKAcyclic data exchange, for example Send/Receive Not relevant for Profinet IO dataCP Operating Mode LEDs for displaying the modeSFred BF red GreenB3L−16 LEDs for displaying the CP communication statusDisplay Meaning RX/TX green P1 / P2Characteristic Explanation / Values Characteristic Data for S7 CommunicationPerformance Data Number of Possible Connections over EthernetExecution Times of the FCs Agsend / Agrecv Characteristics of the SEND/RECEIVE InterfaceComponent Explanation / Values CP as Profinet IO device Characteristic Data for Profinet IOExecution times of the FCs Pniosend / Pniorecv ConfigurationProgramming Configuring and Programming the CP as a Profinet IO DeviceOverview of the Preparatory Steps Intelligent Profinet IO DevicePrinciple of Data Exchange over Profinet IO Installing the CP and Specifying it as Profinet IO Device ConfigurationB3L−23 Download the configuration data to the Simatic 300 stationConfiguring the Profinet IO controller Requirements for Configuration in StepProfinet IO Controller B3L−25 ResultProperties Dialog of the Device Assigning the Device Name Configuring the properties of the CP as Profinet IO deviceInterface for Programming on the Profinet IO Device ProgrammingFCs Data consistency Initialization and ConfigurationInitialization Watchdog Reasons for reinitializationB3L−29 Pniorecv Pniosend Example of Configuration and ProgrammingB3L−31 Call interface Pniosend in the user programB3L−32 Call interface Pniorecv in the user programSettings for Access to Diagnostic Data Web DiagnosticsStarting and Working with Web Diagnostics Web diagnostics opens with the StartLayout of the Diagnostics Pages Diagnostics Pages of the CPParameter Function StartGeneral StatusParameter IdentificationIdentification VersionRack Configuration Rack name Rack ConfigurationB3L−38 Events Diagnostic BufferDetails no. of the event Parameters Tab Industrial EthernetNetwork attachment IP parametersTCP Connections Tab Statistics TabUDP Connections Tab Parameters of a Profinet IO Device Profinet IO ConfigurationAssigned Pnio controller B3L−43Use as a Replacement Replacing Older Modules / Replacing Faulty ModulesCompatibility with Predecessor Products Extended FunctionalityOriginally configured module Configuration Steps Module ReplacementB3L−45 How to Use the Function Memory ResetDefaults Further Notes on OperationBehavior after Memory Reset Working with Fast Ethernet − automatic switchoverHow Automatic Switchover of the Network Settings Works AutocrossingFurther Notes Automatic Setting or Individual Network SettingsSupported MIB Objects Snmp AgentInfluence of MPI on Connections via Industrial Ethernet Access Permissions using Community NameProtocol Port number Service Special Features of IP ConfigurationReserved Port Numbers Gsdml file Other information available about the CPHow to Download New Firmware How to Load New FirmwareLEDs to Indicate the CP Mode RequirementsB3L−54 Technical SpecificationsB3L−55 B3L−56

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