Links To Profibus-Dp Master Systems; General; Operation On Simatic S7 - Siemens COMBIMASTER 411 Operating Instructions Manual

Profibus module
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Issue 03/02
7

Links to PROFIBUS-DP Master Systems

7.1

General

PROFIBUS slaves have different performance characteristics.
To ensure that each slave with its individual properties can be correctly addressed
by any master, the characteristic features of a slave are listed in its device master
data file (GSD).
Device master data file (GSD)
The device master data file for the MICROMASTER 4 PROFIBUS optional board
(SIEM80B5.GSD) is stored on the documentation CD for MICROMASTER 4.
Alternatively, it can be downloaded from the Internet (www.profibus.com).
7.2

Operation on SIMATIC S7

PROFIBUS-DP interfaces in SIMATIC S7
Suitable S7 masters are, for example, the CPUs with integrated PROFIBUS-DP
interface such as CPU315-2DP, CPU413-2DP, CPU414-2DP or CPU416-2DP etc.,
or corresponding interface boards (CPs).
The master station as well as the entire PROFIBUS network are configured in the
STEP7 hardware manager.
MICROMASTER 4 as PROFIBUS-DP slave on S7
The MICROMASTER 4 can be operated on a SIMATIC S7 as two different slave
types:
Ø As a DP slave with standard functionality
Ø As a DP slave with extended functionality for SIMATIC S7
MICROMASTER 4 as DP slave with standard functionality
The MICROMASTER 4 with standard functionality is based on the GSD. It is
displayed directly below the SIMOVERT folder in the STEP 7 HW Catalog.
The GSD file (SIEM80B5.GSD) for MICROMASTER 4 will be integrated in future
versions of STEP 7; it can be imported to other versions.
The communication board based on the integrated GSD can utilize the following
functions:
Ø PPO type 1 or 3
Ø 4 PZD for process data
Ø Acyclical communication with a SIEMENS start-up tool (e.g. STARTER) and
SIMATIC HMI
MICROMASTER 4 as DP slave with extended functionality
The extended scope of functions includes:
Ø Acyclical communication with a SIEMENS start-up tool (e.g. STARTER) and
SIMATIC HMI
PROFIBUS Communication Module
6SE6400-5AV00-0BP0
LINKS TO PROFIBUS MASTER SYSTEMS
Operating instructions
59

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