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2 Engineering

Engineering

This application description shows the PROFINET connection of a SINAMICS

G120 to a SIMATIC S7-1215C with SINAMICS Startdrive. The drive is controlled

with the "SINA_SPEED" block which can be downloaded directly from a standard

library in the TIA Portal.

2.1

Schematic layout

The figure below shows a schematic overview of the most important components of

the solution:

Figure 2-1: Interconnection of the components

SINAMICS G120

CU240-2 PN-F

Advantages

The use of the standard block "SINA_SPEED" offers a quick and simple option to

control the SINAMICS drive.

Topics not covered by this application

This application example does not contain a description of:



Structure and principle of operation of the "SINA_SPEED" block



Configuration of the safety functions in the SINAMICS G120 drive

Assumed knowledge

Basic knowledge on TIA Portal is assumed.

Drehzahlachse mit SINA_SPEED

Entry-ID: 109485727,

V1.0,

SIMATIC S7-1215C

Motor

06/2017

SIMATIC HMI KTP400

PROFINET IE

PG/PC