Configuring Profisafe; Profisafe User Data - Siemens SINAMICS S120 Function Manual

Control of the safety functions

5.4 Configuring PROFIsafe

Overview of important parameters (refer to the List Manual)
● p10042[0..5] SI F-DO 0 signal sources
● ...
● p10045[0..5] SI F-DO 3 signal sources
● r10052 CO/BO: SI status of digital outputs
● r10053 CO/BO: SI status of digital inputs 20 ... 23 (only at slave object, TM54F_SL)
5.4 Configuring PROFIsafe
5.4.1

PROFIsafe user data

Introduction
Drives with PROFIsafe configuration in the drive unit represent PROFIsafe slaves (failsafe
slave) featuring failsafe PROFIBUS communication with the failsafe host.
The drive unit is equipped with dual-channel PROFIsafe communication functions, that is,
with one channel in the Control Unit and one in the Motor Module.
The failsafe values are activated and STO is set immediately if a PROFIsafe communication
error is detected.
All parameters used to control PROFIsafe communication are protected against
unintentional changes by password and checksum. The telegrams are configured using the
configuration tool (e.g. HW Config + F-Configuration Pack) on the failsafe host.
A separate PROFIsafe telegram (PROFIsafe slot) is created for each drive.
Control via PROFIsafe is enabled by setting p9601.3 = p9801.3 = 1.
It is not possible to enable parallel control via TM54F. Control of the Basic Functions via the
Control Unit and Motor Module (p9601.0/p9801.0) terminals may be enabled in parallel. This
setup allows you to select the STO and SBC functions both on PROFIsafe and by way of the
on-board terminals of the Control Unit and Motor Module.
PROFIsafe STW
Refer to the function diagram [2840].
Table 5-3 Description of the PROFIsafe STW
Bit
0 STO
1 SS1
2 SS2
66
Meaning Remarks
1 STO deactivation
0 STO activation
1 SS1 deactivation
0 SS1 activation
1 SS2 deactivation
Function Manual, (FHS) , 07/2007 Edition, 6SL3097-2AR00-0BP0
BICO
r9720.0
r9720.1
r9720.2
Safety Integrated