Siemens SINUMERIK MC Commissioning Manual page 136

Safety functions integrated in the drive
4.10 SLS
Selecting SLS at low velocities
If the motor velocity when selecting SLS is less than the SLSlimit, then the drive responds as
follows:
Figure 4-14
Deselecting SLS
If the higher-level controller deselects SLS , then the converter deactivates limiting and
monitoring.
Switching over the monitoring limits
When SLS is active, you can switchover between 4 different speed levels. An exception is "SLS
without selection": In this case, there is only one limit.
136
Selecting SLS at low velocities
Safety Integrated (with SINAMICS S120)
Commissioning Manual, 02/2020, A5E46305916B AB