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S7-CPs for Industrial Ethernet - Manual Part B3S - CP 343-1 (EX30)
SIMATIC NET
S7-CPs for Industrial Ethernet
Manual Part B3S
CP 343-1
6GK7 343 - 1EX30 - 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 01/2007
C79000-G8976-C201-04
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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
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 with the Previous Version
Note
Due to the increased functionality and restrictions, pay particular attention to
the notes in Chapter 9 of this manual.
Address label: Unique MAC address preset for the CP
The CP ships with a factory-set MAC address.
To ensure a unique address assignment, we recommend that you use this factory
set MAC address when configuring the module!
B3S - 2
CP 343-1 for Industrial Ethernet / Manual Part B3S
Release 01/2007
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Contents
Contents
Contents - Part A
Ethernet CPs - General information
. . . . . . . . . . . . . . . . . . .
see general Part A
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 version of the manual Part A of the manual belongs to this version of
Part B: Release 01/2007
You can download the general Part from the Internet:
Contents - Part B3S
1 Properties / Services
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 6
2 Requirements for Use
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 10
3 Installation and Commissioning
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 13
3.1
Procedure / Steps
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 13
3.2
Module Replacement without PG
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 16
4 Displays
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 18
5 Performance Data
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 21
5.1
Number of Possible Connections over Ethernet
. . . . . . . . . . . . . . . . . . .
B3S - 21
5.2
S7 Communication Characteristics
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 21
5.3
Characteristics of the SEND/RECEIVE Interface
. . . . . . . . . . . . . . . . .
B3S - 22
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 Configuring and Programming the CP as a PROFINET IO Device
PROFINET IO Characteristics
B3S - 23
. . . . . . . . . .
B3S - 25
6.1
Overview of the Preparatory Steps
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 25
6.2
Principle of Data Exchange over PROFINET IO
. . . . . . . . . . . . . . . . . .
B3S - 26
6.3
Configuration
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 27
6.3.1
Installing the CP and Specifying it as a PROFINET IO Device
. . . . . .
B3S - 27
6.3.2
Assigning the PROFINET IO Device to a PROFINET IO Controller
. .
B3S - 29
CP 343-1 for Industrial Ethernet / Manual Part B3S
Release 01/2007
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5.4
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Contents
6.4
Programming
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 32
6.4.1
Interface for Programming on the PROFINET IO Device
. . . . . . . . . . .
B3S - 32
6.4.2
Initialization and Configuration
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 33
6.5
Example of Configuration and Programming
. . . . . . . . . . . . . . . . . . . . .
B3S - 35
7 Configuring the as a PROFINET IO Controller
. . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 38
7.1
Project Engineering
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 38
7.2
Operating PROFINET IO Alongside other Services
. . . . . . . . . . . . . . .
B3S - 39
7.3
PROFINET IO Interface in the User Program: FCs and FBs
. . . . . . . .
B3S - 39
7.3.1
Process Data Transfer with FC11 and FC12
. . . . . . . . . . . . . . . . . . . . .
B3S - 39
7.3.2
Reading and Writing Data Records with FB52
. . . . . . . . . . . . . . . . . . . .
B3S - 40
7.3.3
Alarm Evaluation Using FB54
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 40
8 Web Diagnostics
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 42
8.1
Requirements and Use
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 42
8.2
Diagnostic Pages of the CP
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 43
8.2.1
Start Page
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 44
8.2.2
Identification
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 45
8.2.3
Rack Configuration
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 46
8.2.4
Diagnostic Buffer
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 48
8.2.5
Industrial Ethernet
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 49
8.2.6
PROFINET IO
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 51
9 Compatibility with Predecessor Products
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 54
9.1
Extended Functionality
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 54
9.2
Replacing Older Modules / Replacing Faulty Modules
. . . . . . . . . . . . .
B3S - 54
10 Further Notes on Operation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 57
10.1
Memory Reset
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 57
10.2
Working with Fast Ethernet - automatic switchover
. . . . . . . . . . . . . . .
B3S - 58
10.3
SNMP Agent
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 60
10.4
Possible Security Gaps on Standard IT Interfaces / Preventing
Illegal Access
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 61
10.5
Influence of MPI on Connections via Industrial Ethernet
. . . . . . . . . . .
B3S - 61
10.6
Special Features of IP Configuration
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 62
10.7
Reserved Port Numbers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 62
10.8
Restart after Detection of a Duplicate IP Address in the Network
. . . .
B3S - 63
10.9
Obtaining the IP Address over DHCP - CP STOP on Expiry of
the Lease
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 63
10.10
IP Access Protection over the IP Access Control List in PROFINET IO B3S - 63
10.11
Setting the CPU Time of Day by the CP
. . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 63
10.12
Other information available about the CP
. . . . . . . . . . . . . . . . . . . . . . . .
B3S - 64
B3S - 4
CP 343-1 for Industrial Ethernet / Manual Part B3S
Release 01/2007
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Contents
11 How to Load New Firmware
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 65
12 Technical Specifications
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B3S - 66
CP 343-1 for Industrial Ethernet / Manual Part B3S
Release 01/2007
C79000-G8976-C201-04
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