User Guide

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Product information CP 343–1

C79000–Z8964–C038–05

Configuration

You can configure the CP 343–1 via MPI or LAN/Industrial Ethernet. You re-

quire STEP 7 with the following version of NCM S7 for Industrial Ethernet

(abbreviated to ”NCM IE” below):

Table 1

Version STEP7/NCM IE Functionality of the CP 343–1

V2.x to V5.x The same functionality is available as with the previous

versions of the CP.

S Configuration data created with these STEP 7 or NCM

versions can be downloaded to the CP 343–1.

V5.x + SP2 or higher The full functionality including the extended functions as

listed in Section 1.1 can be used.

Information about the required service pack (SP2) is

available on the Internet at:

http://www.ad.siemens.de/csi/net

1.1 Characteristics

Services

The CP 343-1 supports the following communication services:

S S5-compatible communication with

– SEND/RECEIVE interface via ISO transport connections

– FETCH/WRITE services (passive; according to the S5 protocol) via

ISO transport connections and ISO-on-TCP connections

S S7 communication with

– PG functions

– Operator control and monitoring functions

– Data exchange using communication function blocks

PG functions:

Using the PG functions, modules such as the FM 354 or FM 355 can be

accessed via the CP (“extended” PG functions).