Safe Stop 2 (Ss2) - Siemens SINAMICS S120 Function Manual

Overview of Safety Integrated functions
3.2 Safety Integrated Extended Functions
Figure 3-1
Details and parameterization
For further details and information on how to parameterize this function, see Section "Safe
Operating Stop (SOS) (Page 103)".
3.2.6

Safe Stop 2 (SS2)

Definition according to EN 61800-5-2:
"The function SS2 brakes the motor, moni-
tors the magnitude of the motor decelera-
tion, and after a delay time, initiates the
SOS function."
48
Standstill tolerance
Function Manual, 12/2018, 6SL3097-5AR00-0BP1
Safety Integrated