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Siemens SIMATIC NET CP 343-1 ERPC Manual

Siemens SIMATIC NET CP 343-1 ERPC Manual

S7-cps for industrial ethernet
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CP 343-
1 ERPC

SIMATIC NET
S7-CPs for Industrial Ethernet
CP 343-1 ERPC
Manual
Manual Part B
03/2010
C79000-G8976-C239-02

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Preface
___________________
Properties / services
___________________
Requirements for use
___________________
Installation and
commissioning
___________________
LED displays
___________________
Performance data / operation
___________________
ERPC functions
___________________
The CP as Web server
___________________
Further notes on operation
___________________
How to load new firmware
___________________
Technical specifications
___________________
Other information available
about the CP
___________________
Approvals
___________________
Training, Service & Support
___________________
References
___________________
Error messages of the ERPC
application
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2
3
4
5
6
7
8
9
10
11
A
B
C
D

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Summary of Contents for Siemens SIMATIC NET CP 343-1 ERPC

  • Page 1 ___________________ CP 343- 1 ERPC Preface ___________________ Properties / services ___________________ Requirements for use SIMATIC NET ___________________ Installation and commissioning S7-CPs for Industrial Ethernet ___________________ CP 343-1 ERPC LED displays ___________________ Performance data / operation Manual ___________________ ERPC functions ___________________ The CP as Web server ___________________ Further notes on operation...
  • Page 2 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.

  • Page 3: Preface

    Preface Product names This document contains information on the following product: CP 343-1 ERPC Order number 6GK7 343−1FX00−0XE0 Hardware product version 1 Firmware version V1.0 for SIMATIC S7−300. In this document, the term "CP" is used instead of the full product name. C-PLUG (rear of device) Order number X = placeholder for hardware product version...
  • Page 4 Preface CP 343-1 ERPC Manual, 03/2010, C79000-G8976-C239-02...

  • Page 5: Table Of Contents

    Table of contents Preface ..............................3 Properties / services ..........................9 Application............................9 Communication services......................10 Other services ..........................11 Requirements for use ..........................13 Operation in controller device families..................13 Configuration..........................14 Programming..........................15 Installation and commissioning ........................ 17 Important notes on using the device....................17 Procedure for installation and commissioning ................18 C-PLUG (configuration plug)......................21 Module replacement ........................23...
  • Page 6 Programmed communications connections - Assigning parameters to the port ......67 How to load new firmware........................69 Firmware overview ........................69 Downloading the ERPC firmware ....................69 Downloading Siemens firmware ....................70 Technical specifications ........................... 71 Other information available about the CP ....................73 Approvals..............................75 Training, Service &...

  • Page 7: Properties / Services

    Properties / services Application Automation system The CP 343-1 ERPC communications processor is designed for operation in a SIMATIC S7-300 automation system. It allows connection of the S7-300 to Industrial Ethernet. Ethernet interface To allow connection to Ethernet, the CP also has an interface complying with the gigabit standard IEEE 802.3ab.

  • Page 8: Communication Services

    Properties / services 1.2 Communication services Communication services Supported communication services The CP supports the following communication services: ● S7 communication and PG/OP communication with the following functions: – PG functions (including routing) – Operator control and monitoring functions (HMI) Multiplexing PG/OP connections –...

  • Page 9: Other Services

    Properties / services 1.3 Other services Other services Other services ● Time-of-day synchronization over Industrial Ethernet using the following configurable modes: – SIMATIC mode The CP receives MMS time messages and synchronizes its local time and the time of the CPU. (accuracy approx.
  • Page 10 Properties / services 1.3 Other services ● Web diagnostics With the aid of Web diagnostics, you can read out the diagnostic data from a station connected via the CP to a PG/PC with an Internet browser. This makes it possible, for example, to read the diagnostic buffers of the intelligent modules in the rack.

  • Page 11: Requirements For Use

    Requirements for use Operation in controller device families SIMATIC families The CP can be operated in the following device families: ● S7-300 stations with the CPU types – Standard – Compact – Modular The following table shows the devices with which the CP can be operated with this range of functions.

  • Page 12: Configuration

    Installation of the Hardware Support Package HSP 1032 You will find the HSP on the Internet at the following address: ID 23183356 (http://support.automation.siemens.com/WW/view/en/23183356) Install the HSP in STEP 7 / HW Config in the "Options" menu with the "Install Hardware Updates"...

  • Page 13: Programming

    You will find information on the latest block version and links to download the current blocks in our Customer Support area on the Internet: Link to the blocks: (http://support.automation.siemens.com/WW/news/en/8797900) If you are using older block types, this recommendation only applies if you also have the latest firmware version.
  • Page 14 Requirements for use 2.3 Programming CP 343-1 ERPC Manual, 03/2010, C79000-G8976-C239-02...

  • Page 15: Installation And Commissioning

    Installation and commissioning Important notes on using the device Safety notices on the use of the device The following safety notices must be adhered to when setting up and operating the device and during all work relating to it such as installation, connecting up, replacing devices or opening the device.

  • Page 16: Procedure For Installation And Commissioning

    Installation and commissioning 3.2 Procedure for installation and commissioning WARNING Replacing components EXPLOSION HAZARD SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS I, DIVISION 2 OR ZONE 2. General notices on use in hazardous areas according to ATEX WARNING Requirements for the cabinet/enclosure When used in hazardous environments corresponding to Class I, Division 2 or Class I, Zone 2, the device must be installed in a cabinet or a suitable enclosure.
  • Page 17 Installation and commissioning 3.2 Procedure for installation and commissioning Step Execution Meaning / explanation Install the CP on the S7 standard rail. Slots 4 to 11 are permitted for the CP in racks 0 to 3 Establish the connection via the enclosed bus (connected by IM 360/361).
  • Page 18 Installation and commissioning 3.2 Procedure for installation and commissioning Step Execution Meaning / explanation Optional: This step is only necessary if you want to use ERPC functions. complete the ILS Workbench configuration Read the relevant documentation of our cooperation partners and download this to the CP.

  • Page 19: C-Plug (Configuration Plug)

    Installation and commissioning 3.3 C-PLUG (configuration plug) ● Chassis ground slider pushed in: Chassis ground and reference ground connected (note: you can feel the slider lock into position). ● Chassis ground slider pulled out: No connection between chassis and reference ground. When shipped: Slider pushed in Use a screwdriver to set the slider.
  • Page 20 Installation and commissioning 3.3 C-PLUG (configuration plug) The ERPC firmware is stored in the internal file system of the CP and not on the C-PLUG or on the CPU. See also section Memory organization (Page 35). Principle The power is supplied by the CP. If there is a power down, the C-PLUG retains all data permanently.

  • Page 21: Module Replacement

    Installation and commissioning 3.4 Module replacement If a fault occurs, the basic device can then be replaced much faster and more simply. If a device needs to be replaced, the C-PLUG is simply taken from the failed component and inserted in the replacement device. As soon as it starts up, the replacement automatically has the same device configuration as the failed device.
  • Page 22 Installation and commissioning 3.4 Module replacement Storage of the STEP 7 configuration data on the CPU can be selected in the properties dialog of the CP in the "Options" tab in "Module replacement without PG". We recommend that you store the configuration data on the CPU if the configuration memory of the CPU allows.

  • Page 23: Controlling The Operating Mode

    Installation and commissioning 3.5 Controlling the operating mode Controlling the operating mode Changing RUN > STOP You have the option of changing the mode of the CP between RUN and STOP using the STEP 7 / NCM S7 configuration software (PLC > Accessible Nodes). Procedure ●...
  • Page 24 Installation and commissioning 3.5 Controlling the operating mode CP 343-1 ERPC Manual, 03/2010, C79000-G8976-C239-02...

  • Page 25: Led Displays

    LED displays LEDs on the front panel On the front panel, you will see the following LEDs for displaying the operational and communication status. Figure 4-1 LEDs on the front panel The LEDs have the following meaning: ● APPL_STATE: Status of the ERPC function ●...
  • Page 26 LED displays LEDs for displaying the mode The different combinations of the LEDs on the front panel indicate the status: Table 4- 1 LED display schemes SF(red) BF (red) RUN (green) STOP (yellow) CP operating mode Starting up after power "ON" ...
  • Page 27 LED 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. Display Meaning LINK (green) Port has no connection to Industrial Ethernet Existing connection to Industrial Ethernet RX/TX (green) The CP is sending/receiving over Industrial Ethernet.
  • Page 28 LED displays CP 343-1 ERPC Manual, 03/2010, C79000-G8976-C239-02...

  • Page 29: Performance Data / Operation

    Measured values of transmission and reaction times over Ethernet, PROFIBUS and PROFINET networks for a series of configurations can be found on the Internet at the following address: Link to the performance data: (http://support.automation.siemens.com/WW/view/en/25209605) Number of possible connections over Ethernet Number of connections Characteristic...

  • Page 30: S7 Communication Characteristics

    Performance data / operation 5.3 S7 communication characteristics S7 communication characteristics Number of connections Characteristic Explanation / values 8 S7 connections configured at one or both ends Number of connections for S7 communication on  Industrial Ethernet Also: 2 PG/OP connections ...
  • Page 31 Performance data / operation 5.4 Characteristics of the SEND/RECEIVE interface Characteristic Explanation / values Number of TCP connections + UDP connections Maximum 8 in total Notes: All UDP connections are also possible in  multicast mode. Free UDP connections are supported by the ...

  • Page 32: Characteristics Of The Erpc Functions

    Performance data / operation 5.5 Characteristics of the ERPC functions Characteristics of the ERPC functions Number of connections to ERP subscribers Characteristic Explanation / values Number of ERP subscribers max. 8 Logical trigger Characteristic Explanation / values Number of logical triggers per CP max.

  • Page 33: Memory Organization

    Performance data / operation 5.7 Memory organization Memory organization Memory distribution The data areas of the CP are organized as follows: CP 343-1 ERPC Manual, 03/2010, C79000-G8976-C239-02...
  • Page 34 Performance data / operation 5.7 Memory organization Note Recommendation for data storage If you use the CP in a complex plant configuration, the configuration data can become extensive. In such cases, the time for the transfer of the configuration data from the CPU to the CP may take several minutes.
  • Page 35 Performance data / operation 5.7 Memory organization ● Internal file system This area of the internal memory is divided into two partitions containing the following data: – The ERPC firmware – The ILS Workbench configuration The data is stored so that it safe against power outages. This area cannot be used for other purposes.
  • Page 36 Performance data / operation 5.7 Memory organization CP 343-1 ERPC Manual, 03/2010, C79000-G8976-C239-02...

  • Page 37: Erpc Functions

    Content of this section This section deals with the ERPC functions of the CP and the necessary actions to be taken with the Siemens tools. The functions of the ERPC software and the ILS Workbench are not described in this document.

  • Page 38: Procedure For Using The Erpc Functions

    Procedure for using the ERPC functions Overview The CP ships with Siemens firmware loaded. This means that all basic functions with the exception of the ERPC functions are supported. To use the ERPC functions, follow the basic procedure outlined below: 1.

  • Page 39: Erpc Services And Communication

    ERPC functions 6.2 ERPC services and communication ERPC services and communication 6.2.1 Communication between S7 station and ERP subscriber Methods of data transfer Two methods are available for data transfer: ● Read and write jobs These are spontaneous or cyclic read and write jobs to the S7 station. –...

  • Page 40: System Overview

    CP. This is downloaded to the CP as the ERPC firmware and ILS Workbench configuration. ● In the CP, you can also see the Siemens CP firmware and CP services that, among other things, handle the ERPC communication between CP firmware and CPU.

  • Page 41: Reading And Writing Data

    ERPC functions 6.2 ERPC services and communication ● In the CPU, apart from the logical trigger, you can also see the variables that define the readable/writable data areas in the form of configurable ERPC symbols. No resources are required on the CPU for read and write jobs from the application. The "ILS Workbench"...

  • Page 42: The Logical Trigger

    ERPC functions 6.2 ERPC services and communication Supplied information When a read/write job has executed, the following information is returned to the ERP subscriber by the CP: ● A data record (with read jobs) ● An acknowledgment The CP replies to every requested read or write job with an acknowledgement that confirms correct execution of the job or contains an error message.
  • Page 43 ERPC functions 6.2 ERPC services and communication ● An acknowledgment On successful completion of a logical trigger, an acknowledgment is transferred that either confirms the correct execution of the job or contains an error message. If an error occurs, and error identified is returned and a diagnostic message is entered in the diagnostic buffer of the CP.

  • Page 44: Erpc Communication Between Cp And Cpu

    ERPC functions 6.2 ERPC services and communication Assignment of the logical triggers The assignment of the logical triggers to the following relevant data on the S7 station is made in the ILS Workbench: ● Logical trigger - Data areas of the CPU (ERPC symbols) ●...

  • Page 45: Configuration

    ERPC functions 6.3 Configuration With one read/write job, up to 210 bytes of payload data can be transferred between CPU and CP. If a job from the ERPC application is larger than 210 bytes, the data area requested by the ERPC application is segmented into more than one read job of up to a maximum size of 210 bytes and these are sent one after the other to the CPU.
  • Page 46 ERPC functions 6.3 Configuration ● Configuration of the CPU data areas used for ERPC – Creation of the symbol table for the CPU – Specification of the ERPC symbols in the properties dialog of the CP Further configuration of the read/write jobs in STEP 7 is not necessary. Additionally for the logical trigger: ●...

  • Page 47: Basic Configuration In Step 7

    ERPC functions 6.3 Configuration 6.3.2 Basic configuration in STEP 7 Hardware configuration You configure the hardware of the CP as usual in STEP 7 / HW Config. You will find the CP 343-1 ERPC in the module catalog of HW Config in the following folder: SIMATIC 300 →...
  • Page 48 ERPC functions 6.3 Configuration Figure 6-2 Properties dialog of the CP, "ERPC Symbols" tab Waiting time when opening the properties dialog When you open the properties dialog, a check is performed to determine whether any changes have been made (see below), this means that it may take longer than normal to open the properties dialog.
  • Page 49 ERPC functions 6.3 Configuration ● Rights The rights configured for ERPC communication (reading from the CPU, writing to the CPU) ● Comment Comment on the ERPC symbols specifically for ERPC communication Below the list, you can see the total number of symbols used for ERPC. Possible actions You can perform the following actions with the buttons: ●...

  • Page 50: Configuration Of Fb56

    ERPC functions 6.4 Downloading ERPC configuration data Saving the changes in the configuration Note Changes made to the configuration of the ERPC symbols are saved permanently only after closing the properties dialog with "OK" and saving the STEP 7 project. The next steps This completes the STEP 7 configuration for cyclic and spontaneous reading and writing of data for ERPC communication.

  • Page 51: Diagnostics Of The Erpc Functions

    ERPC functions 6.5 Diagnostics of the ERPC functions Downloading the ILS Workbench configuration Read the relevant documentation of our cooperation partners ILS Technology LLC for information on downloading the ILS Workbench configuration. Note Downloading the ILS Workbench configuration to the CP Downloading the ILS Workbench configuration is dependent on the configuration of the module access protection of the CP: ...
  • Page 52 ERPC functions 6.5 Diagnostics of the ERPC functions CP 343-1 ERPC Manual, 03/2010, C79000-G8976-C239-02...

  • Page 53: The Cp As Web Server

    The CP as Web server Web diagnostics The CP provides you with the function of a Web server for access using a Web browser. The CP provides HTML pages for Web diagnostics. With the following address, you have access to Web diagnostics: http:\\<IP address of the CP>\diag Diagnostic buffer entries are output in English on the diagnostic pages.
  • Page 54 The CP as Web server CP 343-1 ERPC Manual, 03/2010, C79000-G8976-C239-02...

  • Page 55: Further Notes On Operation

    Further notes on operation Clear/reset and reset Available functions If the CP was configured with module protection, the following two functions are available only when the CPU is in STOP mode. With the CP, there are two functions available for deleting the stored data: ●...

  • Page 56: Network Settings With Fast Ethernet / Gigabit Ethernet

    Further notes on operation 8.2 Network settings with Fast Ethernet / gigabit Ethernet If you store the STEP 7 configuration data on the CPU, please read the note below. Note Using the functions described here to clear or reset the memory, you do not modify the STEP 7 configuration data on the CPU.
  • Page 57 Further notes on operation 8.2 Network settings with Fast Ethernet / gigabit Ethernet Automatic setting or individual network settings As default, the CP is set to automatic detection (autosensing/autonegotiation/autocrossing). In normal situations, the default setting ensures troublefree communication. You should only change these in exceptional situations.

  • Page 58: Gigabit Ethernet

    Further notes on operation 8.2 Network settings with Fast Ethernet / gigabit Ethernet ● No reaction to Autonegotiation query with manual configuration Remember that if you configure the CP manually, it will not react to an autonegotiation query! As a result, a connected partner will not be able to make the required network setting and communication will not be established.

  • Page 59: Influence Of Mpi On Connections Via Industrial Ethernet

    Further notes on operation 8.3 Influence of MPI on connections via Industrial Ethernet Influence of MPI on connections via Industrial Ethernet Adding/removing MPI nodes If a station on the MPI bus is added or removed, for example because a service PG has been connected or disconnected, it is possible that active communication connections on the communications bus are aborted.

  • Page 60: Detection Of Double Ip Addressing In The Network

    Further notes on operation 8.5 Setting the CPU time of day by the CP 8.4.2 Detection of double IP addressing in the network Response of the CP to double addressing in the network To save you timeconsuming troubleshooting in the network, the CP detects double addressing in the network.

  • Page 61: Time-Of-Day Synchronization

    Further notes on operation 8.6 Time-of-day synchronization If the CP receives time-of-day frames at intervals of 1 second, the CP still only synchronizes the time on the CPU once every minute. This means that the time value on the CPU jumps less often.

  • Page 62: Snmp Agent

    SNMP client you are using (example of an SNMP client: SNMP OPC Server from SIMATIC NET). You will find more information on MIB on the following SIMATIC NET Internet page: Link to MIBs: (http://support.automation.siemens.com/WW/view/en/15177711) CP 343-1 ERPC Manual, 03/2010, C79000-G8976-C239-02...
  • Page 63 Further notes on operation 8.7 SNMP agent Supported MIB objects The CP supports the following groups of MIB objects of the MIB II standard in compliance with RFC1213: ● System ● Interfaces ● Address Translation (AT) ● IP ● ICMP ●...

  • Page 64: Possible Security Holes: Prevent Unauthorized Access

    If you have questions on the use of firewall systems and IT security, please contact your local Siemens office or representative. You will find the address in the SIMATIC catalog IK PI or on the Internet at Link to contacts: (http://www.automation.siemens.com/net) → Contacts & Partners →...

  • Page 65: Interface In The User Program

    Further notes on operation 8.9 Interface in the user program Interface in the user program 8.9.1 Programmed communication connections with FB55 IP_CONFIG Downloading the configuration using FB55 FB55 allows programcontrolled transfer of the configuration data. Note If the CP is in PG STOP mode, the configuration is downloaded using FB55; the CP then changes automatically to RUN.
  • Page 66 Further notes on operation 8.9 Interface in the user program CP 343-1 ERPC Manual, 03/2010, C79000-G8976-C239-02...

  • Page 67: How To Load New Firmware

    How to load new firmware Firmware overview There are two independent firmware parts available for the CP: ● The Siemens firmware This firmware part is necessary for the basic functions of the CP. The CP ships with Siemens firmware installed.

  • Page 68: Downloading Siemens Firmware

    How to load new firmware 9.3 Downloading Siemens firmware Downloading Siemens firmware Requirements You download new firmware to a SIMATIC NET CP using the firmware loader shipped with STEP 7 / NCM S7. Requirements for downloading ● 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"...

  • Page 69: Technical Specifications

    Technical specifications Technical specifications Transmission speed Ethernet interface 1 x RJ45 jack 10 Mbps, 100 Mbps and 1 Gbps Power supply +24 V DC (permitted range: +20.4 V to +28.8 V) Current consumption from backplane bus 0.27 A maximum, 0.14 A typical ...
  • Page 70 Technical specifications CP 343-1 ERPC Manual, 03/2010, C79000-G8976-C239-02...

  • Page 71: Other Information Available About The Cp

    You will find detailed information (FAQs) on using the Industrial Ethernet S7-CPs at the following Internet address (entry type: FAQ): Link to FAQs: (http://support.automation.siemens.com/WW/view/en/10806074) You will find the following information in the general Part A of the manual: ● A list of the documents require for configuration, commissioning and operation (Preface) ●...
  • Page 72 Other information available about the CP CP 343-1 ERPC Manual, 03/2010, C79000-G8976-C239-02...

  • Page 73: Approvals

    Order number: 6GK7 343-1GX30-0XE0 You will find the general Part A of this manual at the following Internet address: Link to Part A: (http://support.automation.siemens.com/WW/view/en/30374198) → Entry type: Manuals By entering the entry ID 30374198 in the search box at the top right, you go to the valid release 05/2008 of the general Part A of the manual.
  • Page 74 You will find the EU declaration of conformity for this product on the Internet at the following address: Link to the declaration of conformity: (http://support.automation.siemens.com/WW/view/en/10805878) → "Entry list" tab Filter settings: ● Entry type: "Certificates" ● Certificate type: "EU declaration of conformity"...

  • Page 75: Training, Service & Support

    SITRAIN - Siemens training for automation and industrial solutions With over 300 different courses, SITRAIN covers the entire Siemens product and system spectrum in the field of automation and drive technology. Advanced training tailored to your needs is also available. In addition to our classic range of courses, we also offer a combination of various training media and sequences.
  • Page 76 Training, Service & Support (www.siemens.com/sitrain) CP 343-1 ERPC Manual, 03/2010, C79000-G8976-C239-02...

  • Page 77: References

    References Where to find Siemens documentation You will find the order numbers for Siemens documentation in the catalogs "SIMATIC NET Industrial Communication, catalog IK PI" and "SIMATIC Products for Totally Integrated Automation and Micro Automation, catalog ST 70". You can request these catalogs and additional information from your Siemens representative.
  • Page 78 References 0 On configuring with STEP 7 / NCM S7 Version History/Current Downloads for the SIMATIC NET S7CPs History document Siemens AG (SIMATIC NET Manual Collection) On configuring with STEP 7 / NCM S7 NCM S7 for Industrial Ethernet Primer...
  • Page 79 0 On installing and commissioning the CP SIMATIC Programming with STEP 7 Siemens AG (part of the STEP 7 documentation package STEP 7 Basic Knowledge) (part of the online documentation in STEP 7) Automatisieren mit STEP 7 in AWL und SCL (ISBN: 978-3-89578-280-0) /...
  • Page 80 0 On setting up and operating an Industrial Ethernet network On setting up and operating an Industrial Ethernet network /12/ SIMATIC NET Twisted-Pair and Fiber-Optic Networks Manual Siemens AG (SIMATIC NET Manual Collection) /13/ SIMATIC NET Manual for Triaxial Networks...

  • Page 81: Error Messages Of The Erpc Application

    Error messages of the ERPC application Error messages of the ERPC application The table describes error messages that you will find in NCM S7 Diagnostics in the "Application" diagnostic object. The errors coded in hexadecimal have the following meaning: Table D- 1 Meaning of the error coding Code Meaning...
  • Page 82 Error messages of the ERPC application CP 343-1 ERPC Manual, 03/2010, C79000-G8976-C239-02...

  • Page 83: Glossary

    Glossary Autocrossing Function that allows the automatic crossing over of the send and receive lines on twisted- pair interfaces. Autonegotiation Configuration protocol in Fast Ethernet Devices on the network negotiate a transmission mode that each device is capable of using (100 Mbps or 10 Mbps;...
  • Page 84 Glossary Central Processing Unit Main processor of a SIMATIC controller ERP subscriber Network subscriber that communicates with a SIMATIC S7 station with CP 343-1 ERPC. An ERP subscriber can, for example, be an Enterprise Resource Planning (ERP) system at the enterprise management level or an →...
  • Page 85 Glossary ERPC software ERPC application → Fast Ethernet Compared with 10 Mbps Ethernet, frames at 100 Mbps are transported much faster and therefore occupy the bus for a very short time. Factory Mutual Research US certificate for the installation of devices in dangerous locations Functions (FCs) STEP 7 code blocks of the type "function"...
  • Page 86 Glossary ILS Workbench configuration Configuration in the ILS Workbench of the cooperation partners ILS Technology LLC. Here, ILS Workbench configuration means only the configuration data loaded on the CP and required by the → ERPC application. Industrial Ethernet LAN system complying with IEEE 802.3 (ISO 8802-2) Internet Protocol A network protocol widely used in computer networks.
  • Page 87 Glossary ISO-on-TCP connections all program/event-controlled communication on Ethernet from SIMATIC S7 to the following systems: ● SIMATIC S7 with an Ethernet CP ● SIMATIC S5 with an Ethernet CP ● PC/PG with an Ethernet CP ● any other suitable system ISO-on-TCP connection Type of communications connection over which communication is handled in Industrial Ethernet according to the TCP/IP (Transmission Control Protocol/Internet Protocol) standard...
  • Page 88 Glossary Multi Point Interface. Multipoint interface for SIMATIC S7 Multicast A frame intended for the nodes in a network prepared to receive frames with the multicast address. National Electrical Code (NEC) UL directive for laying cables in buildings NCM S7 for Industrial Ethernet Configuration software for configuration and diagnostic functions on an Ethernet CP Network A network consists of one or more interconnected subnets with any number of nodes.
  • Page 89 Glossary Process image The process image is a special memory area in the programmable logic controller. At the start of the cyclic program, the signal states of the input modules are transferred to the process input image. At the end of the cyclic program, the process output image is transferred as a signal state to the output modules.
  • Page 90 Glossary Subnet mask The subnet mask specifies which parts of an IP address are assigned to the network number. The bits in the IP address whose corresponding bits in the subnet mask have the value 1 are assigned to the network number. Subnet number A system consists of several subnets with unique subnet numbers.
  • Page 91 Glossary Web browser A program for displaying Web pages Web server A program that provides information using HTTP. CP 343-1 ERPC Manual, 03/2010, C79000-G8976-C239-02...
  • Page 92 Glossary CP 343-1 ERPC Manual, 03/2010, C79000-G8976-C239-02...

  • Page 93: Index

    Index Access protection, 50, 51 Read, 40 ATEX, 16 Read/write job Configuring, 46 Reset, 55 Clear / reset, 55 Configuration in general, 48 S7 data types, 47 Safety notices, 15, 38 Store-and-forward mode, 40 Storing configuration data on the CPU, 22 Data types, 47 Symbols, 45 Downloading configuration data...
  • Page 94 Index CP 343-1 ERPC Manual, 03/2010, C79000-G8976-C239-02...

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