Communication PROFIBUS DP/PROFINET IO 10.1 Communications according to PROFIdrive

Examples: Programming devices, human machine interfaces

Drive Unit (PROFIBUS: Slave, PROFINET IO: IO Device)

The SINAMICS drive unit is with reference to PROFIdrive, a Drive Unit.

Interface IF1 and IF2

The Control Unit can communicate via two different interfaces (IF1 and IF2).

These interfaces have the following basic characteristics:

IF1:

PROFIdrive, standard telegrams, cycle synchronization, all DO types, can be used by PROFINET IO and PROFIBUS

IF2:

No PROFIdrive, no standard telegrams, no clock synchronization, servo, vector and infeed, reduced number of transferable data (16 PZDs max.), can be used by CANopen

Note

For further information about the interfaces IF1 and IF2 see chapter "Parallel operation of communication interfaces for CU320" in this manual.

10.1.2Application classes

Description

There are different application classes for PROFIdrive, depending on the scope and type of the application processes. There are a total of 6 application classes in PROFIdrive, of which 4 are discussed here.

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Drive Functions

Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4

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Efficient Networks S120 manual Application classes, Interface IF1 and IF2