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Siemens CP 343-1 Displays, DC 5 V power supply via the backplane bus green = OK, Front panel

Models: CP 343-1

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4 Displays

The display on the front panel consists of 8 LEDs that indicate the operating mode and the communication status.

Front panel:	SF
	BF
	DC5V
	RX/TX
	RUN
	STOP

The LEDs have the following meaning:

S	SF:	Group error
S	BF:	Bus fault PROFINET IO
S	DCV5:	DC 5 V power supply via the backplane bus (green = OK)
S	RX/TX:	Acyclic data exchange, for example Send/Receive
		(not relevant for PROFINET IO data)

SRUN: RUN mode

SSTOP: STOP mode

SP1 / P2: Link status of Ethernet port 1 / port 2

B3L−14	CP 343-1 Lean for Industrial Ethernet / Manual Part B3L
	Release 03/2007

C79000-G8976-C198-04

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Siemens CP 343-1 manual Displays, DC 5 V power supply via the backplane bus green = OK, Not relevant for Profinet IO data

Contents

S7-CPs for Industrial Ethernet CP 343-1 LeanPrinted Product Information Supplied with the Product Address label Unique MAC address preset for the CPProduct Names Compatibility with the Previous VersionContents B3L−46 B3L−33B3L−44 B3L−53Application Properties / ServicesServices B3L−5Properties / Services Version / NCM IE Functions of the CP ConfigurationProgramming − Using Blocks B3L−7B3L−8 Requirements for UseGeneral Operation Order NumberB3L−9 CPU 314 IFMB3L−10 Installation and Commissioning Procedure / Steps Step Explanation / MeaningGround/Chassis Ground Concept B3L−13 Acyclic data exchange, for example Send/Receive DC 5 V power supply via the backplane bus green = OKDisplays Not relevant for Profinet IO dataSFred BF red LEDs for displaying the modeCP Operating Mode GreenDisplay Meaning RX/TX green LEDs for displaying the CP communication statusB3L−16 P1 / P2Performance Data Characteristic Data for S7 CommunicationCharacteristic Explanation / Values Number of Possible Connections over EthernetComponent Explanation / Values Characteristics of the SEND/RECEIVE InterfaceExecution Times of the FCs Agsend / Agrecv Execution times of the FCs Pniosend / Pniorecv Characteristic Data for Profinet IOCP as Profinet IO device Overview of the Preparatory Steps Configuring and Programming the CP as a Profinet IO DeviceConfigurationProgramming Intelligent Profinet IO DevicePrinciple of Data Exchange over Profinet IO Configuration Installing the CP and Specifying it as Profinet IO DeviceDownload the configuration data to the Simatic 300 station B3L−23Profinet IO Controller Requirements for Configuration in StepConfiguring the Profinet IO controller Result B3L−25Configuring the properties of the CP as Profinet IO device Properties Dialog of the Device Assigning the Device NameFCs ProgrammingInterface for Programming on the Profinet IO Device Initialization Initialization and ConfigurationData consistency B3L−29 Reasons for reinitializationWatchdog Example of Configuration and Programming Pniorecv PniosendCall interface Pniosend in the user program B3L−31Call interface Pniorecv in the user program B3L−32Starting and Working with Web Diagnostics Web DiagnosticsSettings for Access to Diagnostic Data Web diagnostics opens with the StartDiagnostics Pages of the CP Layout of the Diagnostics PagesGeneral StartParameter Function StatusIdentification IdentificationParameter VersionRack Configuration Rack Configuration Rack nameB3L−38 Details no. of the event Diagnostic BufferEvents Network attachment Industrial EthernetParameters Tab IP parametersUDP Connections Tab Statistics TabTCP Connections Tab Profinet IO Configuration Parameters of a Profinet IO DeviceB3L−43 Assigned Pnio controllerCompatibility with Predecessor Products Replacing Older Modules / Replacing Faulty ModulesUse as a Replacement Extended FunctionalityB3L−45 Module ReplacementOriginally configured module Configuration Steps Defaults Memory ResetHow to Use the Function Further Notes on OperationHow Automatic Switchover of the Network Settings Works Working with Fast Ethernet − automatic switchoverBehavior after Memory Reset AutocrossingAutomatic Setting or Individual Network Settings Further NotesSnmp Agent Supported MIB ObjectsAccess Permissions using Community Name Influence of MPI on Connections via Industrial EthernetReserved Port Numbers Special Features of IP ConfigurationProtocol Port number Service Other information available about the CP Gsdml fileLEDs to Indicate the CP Mode How to Load New FirmwareHow to Download New Firmware RequirementsTechnical Specifications B3L−54B3L−55 B3L−56

4 Displays

Front panel:

STOP

DC 5 V power supply via the backplane bus (green = OK)

RX/TX:

Acyclic data exchange, for example Send/Receive

(not relevant for PROFINET IO data)