Siemens SINAMICS S120 Manuel - Sayfa 6

Endüstriyel Ekipmanlar Siemens SINAMICS S120 için çevrimiçi göz atın veya pdf Manuel indirin. Siemens SINAMICS S120 43 sayfaları. Applications for cabinet modules, liquid-cooled
Ayrıca Siemens SINAMICS S120 için: Kullanım Kılavuzu (20 sayfalar), Başlarken (32 sayfalar), Manuel (41 sayfalar), Kısa Açıklama (22 sayfalar), Deniz Tahrik Uygulamaları İçin Kabinlere Montaj Talimatı (28 sayfalar), Uygulama Kılavuzu (34 sayfalar), Uygulama Kılavuzu (46 sayfalar), Kullanım Talimatları Kılavuzu (22 sayfalar), Başlarken (32 sayfalar), Kullanım Talimatları Kılavuzu (21 sayfalar), Mühendislik El Kitabı (30 sayfalar), Devreye Alma Kılavuzu (20 sayfalar)

SINAMICS S120 Fail-Safe Drives

Task description

The extended safety functions integrated in the SINAMICS S120 drives are

to be controlled from a TM54F via hardware signals. The drives belong to

different drive groups. The safety-relevant logical pre-processing of the

input signals is handled in an F-CPU.

This application should comply with SIL 2 acc. to EN 62061:2005, ISO

13849-1:2006 PL d or EN 954-1:1996 Category 3.

Solution

Hardware overview

The control of the safety functions SS1 and SLS via the TM54F terminal

expansion module connected to a SINAMICS S120 drive group is shown in

this function example. The SLS initiates a Stop C (SS2 → SOS) as re-

sponse to the fault at the particular drive.

The drive group in the booksize format comprises an infeed and a Double

Motor Module. The motor is controlled using a CU320 Control Unit. The ex-

panded setpoint channel is used to enter the speed setpoint. The two ser-

vomotors – that are independent of one another – are controlled by the

Double Motor Module. A Smart Line Module is used as infeed.

The safety-relevant signals are detected using the fail-safe inputs of an F-

CPU and are then evaluated in the F-CPU. The pre-processed signals are

transferred to the TM54F terminal expansion module via the fail-safe

outputs of the F-CPU. This means that the safety functions integrated in the

drive are controlled in the SINAMICS S120.

I DT Safety Integrated

Page 6/43

Entry ID: 28424136

MC-FE-I-005-V11-EN