Safety Technology Integrated In The Drive - Siemens Sinumerik 840D sl Function Manual

Sinumerik safety integrated

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Brief description

2.3 Safety technology integrated in the drive

Safety technology integrated in the drive

SINAMICS Safety Integrated

The SINAMICS S120 drive system provides the Safety Integrated Basic Functions

and the Safety Integrated Extended Functions.

Under certain limitations and constraints (refer to the system prerequisites,

Chapter 3), the Safety Integrated Basic Functions can be used together with

SINUMERIK 840D sl.

They can be activated via terminals on the power unit and at the NCU or on the

Figure 2-3 Safety functions integrated in the drive in conjunction with SINUMERIK

Features of the two- -channel, diverse structure

A two--channel, diverse structure is characterized by the following features:

S Two--channel structure with at least 2 independent computers (i.e. computers

with different hardware and software).

S Crosswise result and data comparison with forced checking procedure for the

purpose of detecting internal errors even in functions that are not often used

(dormant errors).

SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition

=> Safety--related monitoring functions

Sinamics s120