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Siemens SIMATIC NET S7-CPs User Manual

Siemens SIMATIC NET S7-CPs
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Contents
B4
CP 343-1 Lean for Industrial Ethernet / Manual Part B
Release 09/2009
C79000-G8976-C198-06
5.4.3 Effects of multicast communication on RT communication B26. . . . . . . . .
5.5 Characteristic data of the integrated switch B27. . . . . . . . . . . . . . . . . . . . . .
6 The CP as Web server B28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 Compatibility with Predecessor Products B29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1 Enhanced functions B29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2 Replacing older modules: spares / upgrading B30. . . . . . . . . . . . . . . . . . . . .
8 Further Notes on Operation B32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.1 Clear/reset and Reset to factory settings B32. . . . . . . . . . . . . . . . . . . . . . . .
8.2 Network settings with Fast Ethernet B33. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.3 Influence of MPI on connections via Industrial Ethernet B35. . . . . . . . . . . .
8.4 IP configuration B36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.4.1 Detection of double IP addressing in the network B36. . . . . . . . . . . . . . . . .
8.4.2 Obtaining the IP address over DHCP: CP STOP on expiry of the
lease B36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.5 Media redundancy B37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.6 Time-of-day synchronization B37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.7 SNMP agent B39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.8 Possible security gaps on standard IT interfaces: preventing illegal
access B40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.9 Interface in the user program B41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.9.1 Programmed communication connections with FB55 IP_CONFIG
(PROFINET interface) B41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.9.2 Programmed communications connections Assigning parameters to
the ports B42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9 How to Load New Firmware B43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10 Technical Specifications B44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11 Other Information available about the CP B45. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12 References and Literature B46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Siemens SIMATIC NET S7-CPs Specifications

General IconGeneral
BrandSiemens
ModelSIMATIC NET S7-CPs
CategoryNetwork Hardware
LanguageEnglish

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