Application Classes - Siemens SINAMICS G150 Operating Instructions Manual

Operation
6.7 Communication according to PROFIdrive
6.7.2

Application classes

Description
There are different application classes for PROFIdrive according to the scope and type of the
application processes. PROFIdrive features a total of 6 application classes, 4 of which are
discussed here.
Application class 1 (standard drive)
In the most basic case, the drive is controlled via a speed setpoint by means of
PROFIBUS/PROFINET. In this case, speed control is fully handled in the drive controller.
Typical application examples include simple frequency converters for controlling pumps and
fans.
Figure 6-29
312
Application class 1
Converter cabinet units
Operating Instructions, 03/2012, A5E03263466A