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.
Notes on the Product Notes on the Product Product Names This description contains information on the following product S CP 343−1 Lean Order number 6GK7 343−1CX10−0XE0 as of hardware version 2 and firmware version V2.0 for SIMATIC S7−300 / C7−300 Note In this document, the term CP is used instead of the full product name. Printed Product Information Supplied with the Product Note All the notices in the Product Information Bulletin shipped with this device must be adhered to.
Contents Contents Contents − Part A Ethernet CPs − General information . . . . . . . . . . . . . . . . . . . see general part Note Please remember that Part A of the device manual also belongs to the description of the CP. Among other things, it contains explanations of the safety notices and general information that applies to all S7 CPs for Industrial Ethernet. You will find the references in this Part B of the manual /.../ in the Appendix of the general Part A of the manual.
Contents 7 8 9 6.4.2 Initialization and Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B3L−28 6.5 Example of Configuration and Programming . . . . . . . . . . . . . . . . . . . . . B3L−30 Web Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B3L−33 7.1 Requirements and Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B3L−33 7.2 7.2.1 7.2.2 7.2.3 7.2.4 7.
1 1 Properties / Services Properties / Services Application The CP 343−1 Lean communications processor is designed for operation in a SIMATIC S7-300 programmable logic controller. It allows attachment of the S7−300 to Industrial Ethernet and supports PROFINET IO. A 2-port switch with autocrossing, autonegotiation and autosensing was integrated in the CP for simple integration in a line or for attaching a further Ethernet device.
1 Properties / Services S Time-of-day synchronization over Industrial Ethernet using the following configurable modes: − SIMATIC mode The CP receives MMS time frames and synchronizes its local time and the time of the CPU (accuracy approx. +/− 1 second); or − NTP mode (NTP: Network Time Protocol) The CP sends time-of-day queries at regular intervals to an NTP server and synchronizes its local time of day and the time of the CPU (accuracy approx. +/− 1 second).
1 Properties / Services Configuration It is possible to download the configuration data to the CP over MPI or LAN/Industrial Ethernet. You require STEP 7 with NCM S7 for Industrial Ethernet (NCM IE) with the following version: Table 1-1 Version STEP 7 / NCM IE Functions of the CP V5.2 or higher The range of functions of the CP 343−1 Lean (CX00) can be configured. V5.4 or higher Requirement for configuring the full functionality of the CP 343−1 Lean (CX10 with firmware V1.0) including PROFINET IO.
2 2 Requirements for Use Requirements for Use General Operation The CP can be operated in the following device families: S S7−300 stations with the CPU types − Standard − Compact − Modular S C7 control systems in C7 packaging system The following tables show the devices with which the CP can be operated with this range of functions: Notice The tables list the CPUs and devices approved at the time of printing this manual.
2 Table 2-1 Requirements for Use Use of the CP with S7−300 CPU Order Number CPU 314 IFM 6ES7 314−5AE03−0AB0 6ES7 314−5AE10−0AB0 CPU 314C−2 DP 6ES7 314−6CF00−0AB0 6ES7 314−6CF02−0AB0 6ES7 314−6CG03−0AB0 CPU 314C−2 PtP 6ES7 314−6BF00−0AB0 6ES7 314−6BF01−0AB0 6ES7 314−6BF02−0AB0 6ES7 314−6BG03−0AB0 CPU 315 6ES7 315−1AF03−0AB0 CPU 315−2 DP 6ES7 315−2AF03−0AB0 6ES7 315−2AG10−0AB0 CPU 315−2 PN/DP 6ES7 315−2EG10−0AB0 6ES7 315−2EH13−0AB0 CPU 315F−2 DP 6ES7 315−6FF01−0AB0 CPU 315F−2 PN/DP 6ES7 31
2 Requirements for Use Table 2-2 Use of the CP in C7 Control Systems C7 B3L−10 Order Number C7−613 6ES7 613−1CA01−0AE03 6ES7 613−1CA02−0AE3 C7−633 DP 6ES7 633−2BF02−0AE03 C7−635 Keys 6ES7 635−2EC01−0AE3 6ES7 635−2EC02−0AE3 C7−635 Touch 6ES7 635−2EB01−0AE03 6ES7 635−2EB02−0AE3 C7−636 Keys 6ES7 636−2EC00−0AE03 6ES7 636−2EC00−0AE3 C7−636 Touch 6ES7 636−2EB00−0AE3 CP 343-1 Lean for Industrial Ethernet / Manual Part B3L Release 03/2007 C79000-G8976-C198-04
3 3 Installation and Commissioning Installation and Commissioning 3.1 Procedure / Steps Step 1. Install the CP on the S7 standard rail. 2. Establish the connection via the enclosed bus connector to the backplane bus. Explanation / Meaning Slots 4 to 11 are permitted for the CP in racks 0 to 3 (connected by IM 360/361). Proceed as in the sections dealing with setup and wiring, described in detail in /1/.
3 Installation and Commissioning Attachment to Industrial Ethernet: Slider for setting the chassis ground contact Figure 3-1 2 x 8-pin RJ-45 jack Connectors of a CP 343−1 Lean with the Front Panel Open Ground/Chassis Ground Concept Notice Please note the instructions regarding the grounding and chassis ground concept in the SIMATIC S7 installation guides; see “SIMATIC S7 Programmable Controller S7−300 − Installation and Hardware: Installation Manual” /1/.
3 Installation and Commissioning Note The hinged front panel must be kept closed during operation. The module must be installed so that its upper and lower ventilation slits are not covered, allowing adequate ventilation. ! Warning When used under hazardous conditions (zone 2), the devices must be installed in an enclosure. To comply with ATEX100a (EN 60079−15), this enclosure must meet the requirements of at least IP54 in compliance with EN 60529.
4 4 Displays Displays The display on the front panel consists of 8 LEDs that indicate the operating mode and the communication status.
4 Displays LEDs for displaying the mode The different combinations of the LEDs on the front panel indicate the status: SF(red) BF (red) RUN (green) STOP (yellow) CP Operating Mode S Starting up after power “ON” or S Stopped (STOP) with errors − In this state, the CPU or intelligent modules in the rack remain accessible using PG functions. Starting up (STOP->RUN) Running (RUN) Stopping (RUN->STOP) Stopped (STOP) In the STOP mode configuring and performing diagnostics on the CP remain possible.
4 Displays LEDs for displaying the CP communication status In addition to the LEDs that signal the CP state, the following LEDs provide information about the status of the CP interface to Industrial Ethernet. Table 4-1 Display LED Meaning The CP is sending/receiving over Industrial Ethernet RX/TX (green) Note: Sending / receiving over PROFINET IO is not signaled here. Port has no connection to Industrial Ethernet.
5 5 Performance Data Performance Data 5.1 Number of Possible Connections over Ethernet Table 5-1 Characteristic Explanation / Values Permitted number of simultaneous connections in total over Industrial Ethernet 12 maximum Example of Maximum Load You can operate: 4 S7 connections 4 ISO-on-TCP connections 2 TCP connections 2 UDP connections Also: 5.
5 Performance Data 5.3 Characteristics of the SEND/RECEIVE Interface Table 5-3 Characteristic Explanation / Values Number of ISO-on-TCP connections + TCP connections + UDP connections in total 8 maximum Notes: S All UDP connections are also possible in the multicast mode S Free UDP connections are supported by the CP. Max. data length for blocks AG_SEND (V4.0 and higher) and AG_RECV (V4.0 and higher) AG_SEND and AG_RECV allow the transfer of data fields of between 1 and 240 bytes.
5 5.4 Performance Data Characteristic Data for PROFINET IO CP as PROFINET IO device The CP supports the following maximum configuration as a PROFINET IO device: Table 5-5 Explanation / Values Characteristic Size of the input area of the PROFINET IO device 512 bytes max. Size of the output area of the PROFINET IO device 512 bytes max.
6 Configuring and Programming the CP as a PROFINET IO Device 6 Configuring and Programming the CP as a PROFINET IO Device “Intelligent” PROFINET IO Device A CP 343−1 Lean can be configured so that the SIMATIC 300 station can be addressed as a PROFINET IO device.
6 6.2 Configuring and Programming the CP as a PROFINET IO Device Principle of Data Exchange over PROFINET IO Data Exchange between controller and CP as PROFINET IO device Data exchange between a PROFINET IO controller and PROFINET IO device involves the following procedure: S On the PROFINET IO controller Data exchange is initiated by the PROFINET IO controller that writes output data to the configured output area (O addresses) and fetches input data from the configured input area (I addresses).
6 Configuring and Programming the CP as a PROFINET IO Device 6.3 Configuration Configuring the CP as a PROFINET IO device involves the two following activities in STEP 7: 1. The CP is inserted in a SIMATIC 300 station in HW Config and enabled for PROFINET IO device mode in the properties dialog. 2. The CP is assigned to a PROFINET IO controller as a PROFINET IO device in HW Config. Notice These two configuration steps can be taken independently in HW Config.
6 Configuring and Programming the CP as a PROFINET IO Device 2. Check and, if necessary, correct the IP address in the “Properties Ethernet” dialog. Notice The IP address of the PROFINET IO device and the IP address of the PROFINET IO controller must be located in the same IP subnet. 3. Complete the “Properties Ethernet” dialog with OK. 4. Open the properties dialog of the CP. 5. Assign a unique name to the CP as PROFINET node in the “PROFINET” tab.
6 Configuring and Programming the CP as a PROFINET IO Device 6.3.2 Assigning the PROFINET IO Device to a PROFINET IO Controller PROFINET IO Controller This section describes the configuration of PROFINET IO controllers with STEP 7. This includes: S Stations of the type SIMATIC 300 and SIMATIC 400 − CPU with integrated PROFINET IO controller (for example CPU 317−2 PN/DP). − CPU with external PROFINET IO controller (for example CP 343−1).
6 Configuring and Programming the CP as a PROFINET IO Device Result: You will see the connector symbol for the PROFINET IO system beside the PROFINET IO controller. Step 2: Configuring the PROFINET IO device on the PROFINET IO controller 1. Open the hardware catalog and select a version of the CP V2.0 or higher as the PROFINET IO device from the folder “PROFINET IO” "“I/O” "“SIMATIC S7−CP” "“CP 343−1 Lean”. 2. Connect the CP with the PROFINET IO system (drag and drop). 3.
6 Configuring and Programming the CP as a PROFINET IO Device Step 3: Configuring the properties of the CP as PROFINET IO device Continue configuration in HW Config as follows: 1. Open the properties dialog of the PROFINET IO device that you inserted in the PROFINET IO system. 2. In the “General” tab, assign the same device name that you selected in Section 6.3.1. Figure 6-5 Properties Dialog of the Device: Assigning the Device Name 3. Deselect the “Assign IP address by IO controller” option.
6 Configuring and Programming the CP as a PROFINET IO Device No further parameter assignment of the modules is necessary. Note By selecting suitable network components and setting the network properties (Section 9.2) make sure that in PROFINET IO mode, the PROFINET line can be operated without exception at 100 Mbps full duplex. 6.4 Programming By programming, you specify the sequence of the user program for the CPU and therefore also access to the I/O data.
6 Configuring and Programming the CP as a PROFINET IO Device Data consistency The length information in the block call must be identical to the total length of the input or output data configured for this PROFINET IO device. The entire input or output data area of the PROFINET IO controller is transferred in its entirety between the CP and CPU and is therefore consistent.
6 Configuring and Programming the CP as a PROFINET IO Device Reasons for reinitialization The PROFINET IO device requests reinitialization by the user program in the following situations: S The length information of the input and output areas in the FCs does not match the information configured for this PROFINET IO device on the PROFINET IO system. A change in the length in the FC calls in the user program counts as a configuration change. S The CPU or CP changes to STOP mode.
6 Configuring and Programming the CP as a PROFINET IO Device 6.5 Example of Configuration and Programming The configured input/output modules must be accessed in the user program of the PROFINET IO device using FCs. The FCs provide the process data preprocessed in the user program of the PROFINET IO device on the interface to the PROFINET IO controller (PNIO_SEND) or fetch the data provided by the PROFINET IO controller for further processing in the user program of the PROFINET IO device (PNIO_RECV).
6 Configuring and Programming the CP as a PROFINET IO Device Transfer the process inputs (DB10) to the I addresses with PNIO_SEND For the configured I addresses, you will need to make data areas available on the PROFINET IO device, for example in a DB (in this example in a DB10) that contains not only the process data but also the data areas for the IOCS status information.
6 Configuring and Programming the CP as a PROFINET IO Device Transfer the O addresses to the process outputs (DB11) with PNIO_RECV For the configured O addresses, you will need to make data areas available on the PROFINET IO device, for example in a DB (in this example in a DB11) that contains not only the process data but also the data areas for the IOPS status information.
7 7 Web Diagnostics Web Diagnostics With Web diagnostics, the CP provides you with the option of calling up the most important settings of a connected station and the status of their network connections and communication partners from an HTTP client on a PG/PC. You can also query the diagnostic buffer entries of the modules of the rack in which the CP is located. Using Web diagnostics, you can only read the data of the connected station. 7.
7 Web Diagnostics 3. Select the display language you require from the “Language” drop-down list box at the top right. The following languages are available: S English S Deutsch S Français S Español S Italiano 4. You open the other pages using the navigation panel to the left of the window. 7.2 Diagnostics Pages of the CP Layout of the Diagnostics Pages The title bar of the Web diagnostics page displays the STEP 7 station name of the S7 station in which the CP is located.
7 7.2.1 Web Diagnostics Start Page This page displays general device data and the status of the connected CP. Parameter Function General Station name Configured name of the station in which the CP is installed.
7 Web Diagnostics 7.2.2 Identification Here, you can see a variety of information on the CP for identification and maintenance. Parameter Function Identification Plant designation 1) Plant designation of the CP if this was configured. Location identifier 1) Location identifier of the CP if this was configured.
7 7.2.3 Web Diagnostics Rack Configuration The slots of the station and general data along with the status of the devices is displayed here. Parameter Function Rack Configuration (rack name) Slot Slot of the individual modules in the rack Status Status display of the relevant module: S Green (OK, module in operation) S Red (a problem has occurred) S Yellow (module changed to STOP) The last column “LED Status” contains more information.
7 Web Diagnostics Parameter Function Version Firmware version of the module LED Status LED display of the module: S Gray (inactive LED, the LED is off) S Colored (active LED, the LED is lit) The number of type of the LEDs depends on the particular module type. You will find an explanation of the significance of the LEDs in the documentation for the particular module.
7 7.2.4 Web Diagnostics Diagnostic Buffer This table lists all the events in the chronological order in which they were received. The latest entry is at the start and the oldest entry at the end of the table. By clicking on the various tabs above the table, you can select the individual modules in the rack. Parameter Function Events Number Consecutive number of the entry Time Time of the entry Note If the module has synchronized itself with a time server, the current time is displayed.
7 Web Diagnostics 7.2.5 Industrial Ethernet “Parameters” Tab This page shows you the various parameters of the MAC address, the IP address and the LAN attachments.
7 Web Diagnostics “Statistics” Tab This page displays information on sent and received frames since the last module restart.
7 Web Diagnostics 7.2.6 PROFINET IO This page provides you with information on the most important parameters of the PROFINET IO configuration.
7 Parameter Status Web Diagnostics Function Status of the device: S OK (problem-free operation) S No connection to PROFINET IO controller (connection disrupted or broken down) S PROFINET IO blocks are not called correctly (the blocks are not called or not correctly called) Assigned PNIO controller Device name Device name of the assigned controller IP address IP address of the controller CP 343-1 Lean for Industrial Ethernet / Manual Part B3L Release 03/2007 C79000-G8976-C198-04 B3L−43
8 Compatibility with Predecessor Products 8 Compatibility with Predecessor Products 8.1 Extended Functionality New: Enhanced functions compared with module 6GK7 343−1CX10−0XE0 with firmware version V1.0 The following properties, services and functions are new: 8.2 S Web diagnostics S New GSDML file Replacing Older Modules / Replacing Faulty Modules Use as a Replacement: The CP 343−1 Lean with order number 6GK7 343−1CX10−0XE0 (firmware version 2.
8 Compatibility with Predecessor Products Module Replacement When replacing an older module with the module described here, keep to the steps outlined below: Table 8-1 Configuration Steps Originally configured module 6GK7 343−1CX00−0XE0 Case a: Configuration unchanged If you do not have any new requirements compared with the previous CP (for example, PROFINET IO mode), no modification of the project engineering is necessary.
9 Further Notes on Operation 9 Further Notes on Operation 9.1 Memory Reset Available Functions The CP has a two-level function available for resetting memory: S Clear / reset Following this memory reset, the CP retains the preset MAC address and the retentive parameters. The CP is therefore immediately ready for downloads using the IP address.
9 Further Notes on Operation Behavior after Memory Reset The CPU in the S7 station does not recognize that the CP memory was reset. The CP therefore changes to the “stopped with error” state (see Chapter 4). The configuration data must then be reloaded. You can initiate this loading by turning the power off and on again. 9.
9 Further Notes on Operation Automatic Setting or Individual Network Settings As default, the CP is configured for automatic detection (autosensing). As soon as you define a configuration manually when configuring the CP with STEP 7/HW Config (in the properties dialog of the CP − “Port Parameters” tab), the automatic negotiation of the network settings (autonegotiation) is no longer in effect.
9 S Further Notes on Operation Recommendation: Change “individual network settings” only over MPI. If you modify the LAN settings in the properties dialog of the CP in the “Port Parameters” tab, these changes will be adopted by the CP and activated when the configuration data is downloaded to the CP. We therefore recommend that you download configuration data to the S7 station over an MPI connection if you change this setting.
9 Further Notes on Operation Access Permissions using Community Name The CP uses the following community names for assigning permissions: S For read access: “public” S for read and write access: “private” (note the use of lower−case letters!) 9.
9 Further Notes on Operation S The connections on which a job on the communication bus with a data length > 240 bytes is being processed are aborted temporarily. S FETCH/WRITE connections are temporarily aborted. On the FC interface in the user program, the condition codes made up of the DONE, ERROR and STATUS parameters must be evaluated in FC11 / FC12. 9.
9 Further Notes on Operation 9.8 Restart after Detection of a Duplicate IP Address in the Network To save you time-consuming troubleshooting in the network, the CP detects double addressing in the network. When you eliminate the cause by removing the device with the same IP address or changing its address, you must then restart the CP. 9.
10 How to Load New Firmware 10 How to Load New Firmware Requirements You download new firmware to a SIMATIC NET CP using the firmware loader shipped with STEP 7 / NCM S7. Requirements for Downloading S To download firmware, you require an Industrial Ethernet CP module in the PG/PC (for example, CP 1613) or a normal Ethernet module with the “Softnet” software package. S The S7-ONLINE interface must be set to the “ISO − Industrial Ethernet” protocol.
11 Technical Specifications 11 Technical Specifications Transmission rate 10 Mbps and 100 Mbps Interfaces Connection to Ethernet Power supply 2 x RJ−45 jack DC +24 V (permitted range: +20.4 V through +28.8 V) Current consumption S from backplane bus S from external 24 V DC 200 mA maximum TP: approx. 0.2 A maximum Power loss approx. 5.
11 Technical Specifications Notice The approvals printed on the purchased device apply. In addition to this, all the information in the S7−300 reference manual “Module Data” /1/ in the chapter “General Technical Specifications” applies to the CP.
11 Technical Specifications B3L−56 CP 343-1 Lean for Industrial Ethernet / Manual Part B3L Release 03/2007 C79000-G8976-C198-04
