Siemens SINUMERIK MC Commissioning Manual page 124

Safety functions integrated in the drive
4.6 SS2
Interrupting active SS2ESR with SS1 and SS2
Figure 4-11
When selecting SS1, the drive brakes the motor along the OFF3 ramp and monitors the speed
using function SAM/SBR. Function STO becomes active when the motor is at a standstill.
When selecting SS2, the drive also brakes the motor along the OFF3 ramp and monitors the
speed using the SAM function. Function SOS becomes active after time p9552.
124
Interrupting function SS2ESR by functions SS1 (shown at the left) and SS2 (shown at the
right)
Safety Integrated (with SINAMICS S120)
Commissioning Manual, 02/2020, A5E46305916B AB