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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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Notes on the Product Notes on the Product Product Names This description contains information on the following product 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. Compatibility w
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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. The following ver
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Contents 6.4.2 Initialization and Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B3L −28 6.5 Example of Configuration and Programming . . . . . . . . . . . . . . . . . . . . . B3L −30 7 Web Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B3L−33 7.1 Requirements and Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B3L −33 7.2 Diagnostics Pages of the CP . .
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1 Properties / Services 1 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. Services The CP supports the following communication services:
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1 Properties / Services 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). Time of day for the diagnostic
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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 PROFINE
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2 Requirements for Use 2 Requirements for Use General Operation The CP can be operated in the following device families: S7 −300 stations with the CPU types − Standard − Compact − Modular 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. S7-300 CPUs or C7 or C7 control systems approved later and not listed in
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2 Requirements for Use Table 2-1 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 −0
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2 Requirements for Use Table 2-2 Use of the CP in C7 Control Systems C7 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 B3L −10 Release 03/2007 C79000-G8976-C198-04
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3 Installation and Commissioning 3 Installation and Commissioning 3.1 Procedure / Steps Step Explanation / Meaning 1. Install the CP on the S7 standard rail. Slots 4 to 11 are permitted for the CP in racks 0 to 3 (connected by IM 360/361). 2. Establish the connection via the enclosed bus connector to the backplane bus. Proceed as in the sections dealing with setup and wiring, described in detail in /1/. Note The CP cannot be used in an extension rack that is connected via the IM 365! Reason: T
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3 Installation and Commissioning Attachment to Industrial Slider for setting Ethernet: the chassis 2 x 8-pin RJ-45 jack ground contact Figure 3-1 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/. Behind the hinged panel on the left of
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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. WARNING − EXPLOSION HAZARD: DO NOT DISCONNECT
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4 Displays 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 P1 RUN P2 STOP The LEDs have the following meaning: SF: Group error BF: Bus fault PROFINET IO DCV5: 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) RUN: RUN mode STOP: STOP mode P1 / P2: Link status of Ethernet port 1 / p
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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 STOP CP Operating Mode (green) (yellow) Starting up after power “ON” or 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. −
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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 LED Display Meaning RX/TX (green) The CP is sending/receiving over Industrial Ethernet Note: Sending / receiving over PROFINET IO is not signaled here. P1 / P2 Port has no connection to (green / yellow) Industrial Ethernet. green Existing connection over port to Industrial Ethern
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5 Performance Data 5 Performance Data 5.1 Number of Possible Connections over Ethernet Table 5-1 Characteristic Explanation / Values Permitted number of simultaneous connections in 12 maximum total over Industrial Ethernet Example of Maximum Load You can operate: 4 S7 connections 4 ISO-on-TCP connections 2 TCP connections 2 UDP connections Also: Further TCP connections for Web diagnostics 1 PROFINET connection to a PROFINET IO controller 5.2 Characteristic Data for S7 Communication Table
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5 Performance Data 5.3 Characteristics of the SEND/RECEIVE Interface Table 5-3 Characteristic Explanation / Values Number of ISO-on-TCP connections + TCP 8 maximum connections + UDP connections in total Notes: All UDP connections are also possible in the multicast mode Free UDP connections are supported by the CP. Max. data length for blocks AG_SEND (V4.0 and AG_SEND and AG_RECV allow the transfer of higher) and AG_RECV (V4.0 and higher) data fields of between 1 and 240 bytes. 1 to 8192
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5 Performance Data 5.4 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. Size of the IO data area per submodule in a PROFINET IO device Inputs 240 bytes Outputs 240 bytes Size of the consistency area for a submodule 240 bytes Maximu
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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. Due to the programmability of SIMATIC 300 stations, they are also known as “intelligent” PROFINET IO devices because: Process data can be processed before it is forwarded to the PROFINET IO controller or after it has been received fro
