Siemens CP 343-1 Lean User Manual

Name: Siemens CP 343-1 Lean
Brand: Siemens
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Installation, connecting up and commissioning

5.3 Connecting the CP to Ethernet

CP 343-1 Lean

36 Manual, 10/2012, C79000−G8976−C198−07

Preface3
Table of Contents7
Properties / Services9
Application9
Enhanced Functions9
Communication Services10
Other Services11
The CP as Web Server13
Performance Data15
Transmission and Reaction Times15
Number of Possible Ethernet/Profinet Connections15
Characteristics of S7 Communication16
Characteristic Data of the SEND/RECEIVE Interface16
PROFINET IO Characteristic Data18
Characteristic Data of the Integrated Switch19
Requirements for Use21
Operation in Control Device Families21
Project Engineering23
Programming24
Leds25
Installation, Connecting up and Commissioning29
Important Notes on Using the Device29
Installing the CP, Connecting Power and Ground31
Connecting the CP to Ethernet34
Notes on Configuration and Operation37
Project Engineering37
Controlling the Mode37
Network Settings38
Influence of MPI on Connections Via Industrial Ethernet40
PROFINET IO When Operating Other Services at the same Time40
Effects of Multicast Communication on RT Communication41
IP Configuration41
Detection of Double IP Addressing in the Network41
Obtain IP Address Vie DHCP: CP STOP on Expiry of the Lease42
Media Redundancy42
Timeofday Synchronization42
SNMP Agent42
Possible Security Gaps on Standard IT Interfaces: Preventing Unauthorized Access45
Programmed Communication Connections45
Programmed Communication Connections with FB55 IP_CONFIG45
Programmed Communications Connections - Assigning Parameters to the Ports46
Permitted Length of ICMP Packets46
Service and Maintenance47
Memory Reset / Reset to Factory Defaults47
Loading New Firmware48
Replacing a Module49
Replacing Older Modules49
Module Replacement / Upgrading50
Replacing a Module Without a Programming Device51
Technical Specifications53
Approvals55
References59
Index67

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Siemens CP 343-1 Lean Specifications

General

Brand	Siemens
Model	CP 343-1 Lean
Category	Switch
Language	English

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Siemens CP 343-1 Lean User Manual

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