Page 1390 Mar 2008 Siemens ITS CP 343-1 ADVANCED Function The CP 343-1 Advanced independently handles data traffic over Industrial Ethernet. The module has its own processor and can be put into service directly using the unique preset Ethernet address (MAC) via the network. Support of the dynamic host configuration protocol (DHCP) enables the IP address to be issued from a central DHCP server. For connection control (keep alive) it is possible to configure an adjustable time for all TCP transport connections for active and passive partners. The CPU's time can be set using NTP or SIMATIC procedures with an accuracy of approx. ±1 s. The CP 343-1 Advanced works in multi-protocol mode for the following communication services: PG/OP communication PG/OP communication allows all S7 stations connected to the network to be remotely programmed. S7 routing; With the aid of S7 routing it is possible to use programming device communication across networks. S7 communication For connecting the S7-300 (server and client) to S7-200/300/400 (server and client), HMI units and PCs (SOFTNET-S7 or CP 1613 A2/CP 1623 with S7-1613).
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Page 1390 Mar 2008 Siemens ITS
CP 343-1 ADVANCED
Function
The CP 343-1 Advanced independently handles data traffic over Industrial Ethernet. The modulehas its own processor and can be put into service directly using the unique preset Ethernet address(MAC) via the network.Support of the dynamic host configuration protocol (DHCP) enables the IP address to be issued from a centralDHCP server.For connection control (keep alive) it is possible to configure an adjustable time for all TCP transportconnections for active and passive partners.The CPU's time can be set using NTP or SIMATIC procedures with an accuracy of approx. ±1 s.The CP 343-1 Advanced works in multi-protocol mode for the following communication services:
PG/OP communication
PG/OP communication allows all S7 stations connected to the network to be remotely programmed. S7 routing;
With the aid of S7 routing it is possible to use programming device communication across networks.
S7 communication
For connecting the S7-300 (server and client) to S7-200/300/400 (server and client), HMI units and PCs(SOFTNET-S7 or CP 1613 A2/CP 1623 with S7-1613).
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Open communication
Based on layer 4, the open communication with SEND/RECEIVE offers a simple, optimized interface for datacommunication. Up to 8 KB of data can be transmitted in one call.
This interface enables
ISO transport connections TCP transport connections
TCP with RFC 1006 TCP without RFC 1006
UDPMulticast for UDP to be used.
Open communication is used for communication with SIMATIC S5, SIMATIC S7-400/-300 and computers/PCs.The function blocks required are a component part of STEP 7 for Industrial Ethernet and must be integrated into theS7 user program.Open communication with FETCH/WRITE allows direct access to the CPU data of the SIMATIC S7 (in the same wayas in the CP 1430 TCP and the SIMATIC S5). This means existing HMI systems can still be used.Implementing UDP as the transmission protocol allows utilization of the multicast function to simultaneously sendand receive data on configured multicast circuits.
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PROFINET communication
PROFINET IO Controller;real-time communication with field devices and PC-based IO Devices (e.g. with CP 1616 or CP 1604) overIndustrial Ethernet according to PROFINET standard with RT and IRT real-time properties.
PROFINET IO Device;the CP 343-1 Advanced can be operated as a PROFINET IO Device for exchanging data from the user program ofthe S7-300 station like a field device (as input and output data) with a PROFINET IO Controller.The CP 343-1 Advanced automatically processes this high-performance data exchange by means of PROFINET IOcommunication mechanisms with real-time properties.Access by means of I/O data from the user program of the S7-300 station is through the PNIO_SEND andPNIO_RECV blocks.
PROFINET CBA;communication between technological modules (distributed intelligence);the user can choose between cyclic and acyclic communication.
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IT functions
IP routing;forwarding of IP V4 messages between Gigabit and PROFINET interface regulated by means of an IP access list
WEB server;up to 30 MB of freely definable HTML pages can be called up via a standard browser;data handling of own file system via FTP
Standard diagnostic pages;for prompt diagnostics on the system for all modules inserted in the rack, without additional tools
E-mails;sending of e-mails with authentication direct from the user program. The e-mail client function enables a user to bealerted directly from the control program
Communication via FTP;open protocol that is available on most operating system platforms
The 30 MB RAM file system can be used for buffering dynamic data.
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Diagnostics
Extensive diagnostic options are available via STEP 7 and the web, including
Operating status of CP Diagnosis of the assigned PROFINET field devices (also in the user program) General diagnostics and statistics functions Connection diagnostics LAN controller statistics Information about every port Diagnostic buffer
Diagnostics possibilities during operation
Status scanning of connections using function block Integration into network management systems through the support of SNMP V1 MIB-2 objects;
this allows the current status of the Ethernet interface to be called up, e.g. for network management. Web-interface with simple diagnostic functions and diagnostic buffers of the CPU in plain text
Clock synchronization by means of SIMATIC procedures or NTP (Network Time Protocol) with adjustable pathselection. The CPU's time can be set with an accuracy of approx. ±1 s.
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Security
With a configurable IP access list, specific PCs and automation devices can be released for IP-based access to the CP orthe controller.Web pages can be protected using passwords.
Configuration
Version 5.4 or higher of STEP 7 is required for configuring the full scope of functions of the CP 343-1 Advanced.When creating PROFINET CBA components, the engineering tool SIMATIC iMap V 3.0 and higher + SP1 is required.The configuration data of the CP created with STEP 7 is stored on the CPU. Attention must however be paid to thememory volume of the S7-CPU.The user-specific HTML pages, FTP data and the CBA connection information created with SIMATIC iMAP are savedon the swap media C-PLUG (Configuration Plug).The CP can be replaced in the event of failure without the need for a programming device because the relevant user andconfiguration data are saved on the CPU or on the C-PLUG.The function blocks required for communication and the programmable communications block (S7-Client) are includedin the scope of supply of STEP 7 or can be download from the internet.
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Connection to higher-level network
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Connection to higher-level network and PC-based system
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Integration
Connection to higher-level network
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Connection to higher-level network and PC-based system
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Gigabit communicationat the control level
Technical specifications
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Technical specifications
Bestell-Nr. 6GK7 343-1GX30-0XE0Product type designation CP 343-1 AdvancedTransmission rateTransmission rate
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•at interface 1 10… 1 000 Mbit/s•at interface 2 10… 100 Mbit/sInterfacesNumber of electrical connections•at interface 1 in accordance with IndustrialEthernet
1
•at interface 2 in accordance with IndustrialEthernet
2
•for power supply 1Design of electrical connection•at interface 1 in accordance with IndustrialEthernet
RJ45 port
•at interface 2 in accordance with IndustrialEthernet
RJ45 port
•for power supply 2-pin plug-in terminal stripDesign of swap medium C-Plug YesSupply voltage, current consumption, powerlossType of power supply DCPower supply•1 from backplane bus 5 V•External 24 VRelative positive tolerance at 24 V DC 20 %Relative negative tolerance at 24 V DC 15 %
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Current consumed•from backplane bus at 5 V DC, typical 0.14 A•from external power supply with 24 V DC
• Typical0.48 A
• Maximum0.62 A
Effective power loss 14.7 WPermitted ambient conditionsAmbient temperature•with vertical installation during operatingphase
0… 40 °C
•with horizontal installation during operatingphase
0… 60 °C
•During storage -40… +70 °C•During transport -40… +70 °CRelative humidity at 25 °C withoutcondensation during operating phase,maximum
95 %
IP degree of protection IP 20Design, dimensions and weightsModule format Compact module S7-300 double widthWidth 80 mmHeight 125 mm
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Depth 120 mmNet weight 0.6 kgType of mounting: S7-300 DIN rail mounting -Performance dataPerformance data Open communicationNumber of possible connections for opencommunication by means of SEND/RECEIVEblocks, maximum
16
Data volume•as user data per ISO connection for opencommunication by means of SEND/RECEIVEblocks, maximum
8 KB
•as user data per ISO on TCP connection foropen communication by means ofSEND/RECEIVE blocks, maximum
8 KB
•as user data per TCP connection for opencommunication by means of SEND/RECEIVEblocks, maximum
8 KB
•as user data per UDP connection for open IEcommunication by means of SEND/RECEIVEblocks, maximum
2 KB
Number of multicast stations 16Performance data S7 communicationMaximum number of possible connections for 16
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S7 communicationNumber of possible connections for S7communication - Note
-
Performance data Multiprotocol operationNumber of active connections in multiprotocolmode
48
Performance data IT functionsNumber of possible connections•as client with FTP, maximum 10•as server
• with FTP, maximum2
• with HTTP, maximum4
•as e-mail client, maximum 1Data volume as user data for e-mail, maximum 8 KBStorage capacity of user memory•as flash memory file system 28 Mibyte•as RAM 30 MibyteNumber of possible write cycles of flashmemory cells
100 000
Performance data PROFINET communicationas PN IO ControllerTotal number of PN IO Devices which can be 128
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operated on the PROFINET IO ControllerNumber of PN IO IRT Devices which can beoperated on the PROFINET IO Controller
32
Number of external PN IO lines withPROFINET, per rack
1
Data volume•As user data for input variables as PROFINETIO Controller, maximum
4 KB
•As user data for output variables asPROFINET IO Controller, maximum
4 KB
•As user data for input variables per PN IODevice as PROFINET IO Controller, maximum
240 byte
•As user data for output variables per PN IODevice as PROFINET IO Controller, maximum
240 byte
•As user data for input variables per PN IODevice as PROFINET IO Controller, maximum
-
•As user data for output variables per PN IODevice as PROFINET IO Controller, maximum
-
Performance data PROFINET communicationas PN IO DeviceProduct function: PROFINET IO Device -Data volume•As user data for input variables as PROFINETIO Device, maximum
1 024 byte
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•As user data for output variables asPROFINET IO Device, maximum
1 024 byte
•As user data for input variables per submoduleas PROFINET IO Device
240 byte
•As user data for output variables persubmodule as PROFINET IO Device
240 byte
•As user data for the consistency area persubmodule
240 byte
Number of submodules per PROFINET IODevice
32
Performance data PROFINET CBANumber of remote connection partners withPROFINET CBA
64
Total number of connections with PROFINETCBA
1 000
Data volume•As user data for digital inputs withPROFINET CBA, maximum
8 KB
•As user data for digital outputs withPROFINET CBA, maximum
8 KB
•As user data for arrays and data types
• with acyclic transmission withPROFINET CBA, maximum
8 KB
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• with cyclic transmission withPROFINET CBA, maximum
250 byte
• with local connection with PROFINETCBA, maximum
2 400 byte
Performance data PROFINET CBA remoteconnection with acyclic transmissionSend cycle of remote connections with acyclictransmission with PROFINET CBA
100 ms
Number of remote connections with inputvariables with acyclic transmission withPROFINET CBA, maximum
128
Number of remote connections with outputvariables with acyclic transmission withPROFINET CBA, maximum
128
Data volume•as user data for remote connections with inputvariables with acyclic transmission withPROFINET CBA
8 KB
•as user data for remote connections withoutput variables with acyclic transmission withPROFINET CBA
8 KB
Performance data PROFINET CBA remote
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connection with cyclic transmissionSend cycle of remote connections with cyclictransmission with PROFINET CBA
8 ms
Number of remote connections with inputvariables with cyclic transmission withPROFINET CBA, maximum
200
Number of remote connections with outputvariables with cyclic transmission withPROFINET CBA, maximum
200
Data volume•as user data for remote connections with inputvariables with cyclic transmission withPROFINET CBA, maximum
2 000 byte
•as user data for remote connections withoutput variables with cyclic transmission withPROFINET CBA, maximum
2 000 byte
Performance data PROFINET CBA HMIvariables via PROFINET, acyclicNumber of HMI stations for logging-on forHMI variables with acyclic transmission withPROFINET CBA
3
Send cycle of HMI variables with acyclictransmission with PROFINET CBA
500 ms
Number of HMI variables with acyclic 200
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transmission with PROFINET CBA, maximumData volume as user data for HMI variableswith acyclic transmission with PROFINETCBA, maximum
8 KB
Performance data PROFINET CBA device-internal connectionsMaximum number of internal connections withPROFINET CBA
256
Data volume of internal connections withPROFINET CBA, maximum
2 400 byte
Maximum number of connections withconstants with PROFINET CBA
200
Data volume as user data for connections withconstants with PROFINET CBA, maximum
4 096 byte
Performance data PROFINET CBAPROFIBUS proxy functionalityPerformance data with PROFINET CBAPROFIBUS proxy functionality
No
Product functions Management,configuration, programmingProduct function: MIB support YesProtocol is supported•SNMP v1 Yes•DCP Yes
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•LLDP YesConfiguration software•Required STEP 7 V5.4 SP4 and higher•Required for PROFINET CBA SIMATIC IMAP V3.0 SP1 and higherProduct functions DiagnosticsProduct function: Web-based diagnostics YesProduct functions SwitchProduct feature: Switch YesProduct function•Switch-managed No•with IRT PROFINET IO Switch Yes•Configuration with STEP 7 YesProduct functions RedundancyProduct function•Ring redundancy Yes•Redundancy manager Yes•Redundancy procedure MRP YesProduct functions SecurityProduct function•Password protection for Web applications Yes•ACL - IP based Yes•ACL - IP based for PLC/routing Yes•Switching-off non-required services Yes•Blocking of communication via physical ports Yes
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•Log file for unauthorized access NoProduct functions TimeProduct function•SICLOCK support Yes•Passing-on of time synchronization YesNTP Protocol is supported Yes
