Control By Way Of Profisafe; Safety Integrated Functions; Enabling Of The Control Via Profisafe - Siemens SINAMICS G130 Manual

7.5

Control by way of PROFIsafe

7.5.1

Safety Integrated Functions

As an alternative to controlling Safety Integrated Functions via terminals or TM54F, they can
also be controlled via PROFIsafe. PROFIsafe telegram 30 is used for communication using
PROFIBUS and PROFINET.
Control via PROFIsafe is available for both Safety Integrated Basic Functions and Safety
Integrated Extended Functions.
7.5.2

Enabling of the control via PROFIsafe

For PROFIsafe communication, SINAMICS devices require a PROFIBUS or a PROFINET
interface.
Every drive with configured PROFIsafe in the drive unit represents a PROFIsafe slave (F
slave) with a fail-safe communication to the F host via PROFIBUS or PROFINET and is
assigned its own PROFIsafe telegram.
In so doing, a PROFIsafe safety channel, a so-called safety-slot is created using the HW
Config tool from SIMATIC Manager Step 7. It is then possible to also control the Basic
Functions using PROFIsafe telegram 30. The structure of the associated control and status
words is described in more detail later in this document (see the "PROFIsafe STW" and
"PROFIsafe ZSW" tables). The PROFIsafe telegram 30 is placed in front of the standard
telegram for communication (e.g. telegram 2).
Enabling PROFIsafe
The Safety Integrated Functions are enabled via PROFIsafe using parameters p9601 and
p9801:
● Basic Functions: p9601.2 = 0, p9801.2 = 0
● p9601.3 = 1, p9801.3 = 1
Note
License requirement for Safety Integrated via PROFIsafe
A license is not required for use of the Basic Functions, this also applies for control via
PROFIsafe.
However, for Extended Functions, you require an appropriate license that will be charged for.
All parameters involved in PROFIsafe communication are password protected against
undesirable changes and secured using a checksum. The telegrams are configured using a
configuration tool (e.g. HW Config + F-Configuration Pack or SCOUT) on the F host.
Safety Integrated
Function Manual, 05/2010, A5E03264275A
Extended Functions: p9601.2 = 1, p9801.2 = 1
Controlling the safety functions
7.5 Control by way of PROFIsafe
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