Siemens SINAMICS S120 Manual page 8

Entering limit values for safely limited speed (sls) into a sinamics s120 via profisafe with profinet

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Table of Contents

1 Task

Overview of the automation task

The following diagram provides an overview of the automation task.

Figure 1-1: Concept of the safety functions

The following safety functions are used as basis for further consideration.

Table 1-3: Safety functions of the application example

Safety function

Actuating the Emergency

SF1

Stop button

When the protective door is

open, it is not permissible

that the drive exceeds the

SF2

velocity/speed configured by

the user.

(high limit value)

Description

STO:

Safe shutdown of the drive

torque.

SLS:

Monitoring of the drive

speed.

Version 1.0, Entry ID: 81682475

Response

PROFIsafe SLS Override

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