Siemens NCM S7 User Manual download pdf (Page 6)

This Manual on SIMATIC NET NCM S7 for Industrial Ethernet

SIMATIC NET NCM S7 for Industrial Ethernet

Release 6/2003

C79000–G8976–C129–07

Audience

This manual is intended for personnel responsible for installing and programming

STEP 7 programs and for service personnel.

Scope of this Manual

This manual applies to version 5.2 and higher of the NCM S7 configuration

software for Industrial Ethernet and to version 5.2 and higher of the STEP 7

software.

This manual also includes specially marked passages that apply specifically to and

require version 5.2 SP1 of the NCM S7 for Industrial Ethernet configuration

software and version 5.2 SP1 of the STEP 7 software.

These include new functions for IP configuration:

S IP access protection

Using IP access protection gives you the opportunity of restricting access to the

local S7 station to partners with specific IP addresses.

S Configuring connections from the user program

In some situations, it is an advantage to set up communication connections not

over the configuration interface of STEP 7 but program-controlled by specific

applications.

As of STEP 7 V5.2 SP1, a function block is available for these applications that

allows flexible transfer of data blocks with configuration data to an Ethernet CP.

The description of the configuration for FETCH / WRITE services has been

extended.

Notice

Please note that the availability of new functions depends on the type of CP you

are using. You can check which functions your module supports in the description

in the Properties dialog in STEP 7 and in the catalog in HW Config.

The manual contains more detailed information /1/.

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Siemens NCM S7 User Manual Page 6