Siemens Sinamics S120 Function Manual page 261

Safely Limited Speed (SLS)
● Click "Safely Limited Speed (SLS)" in the "Safety Integrated" dialog box to parameterize
SLS:
● This dialog box offers the following setting options for SLS:
– "SLS limit via PROFIsafe"
– "Delay time for selection of SLS -> SLS active"
– "Setpoint speed limit"
– "SLS limit values (SLS1 to SLS4)"
– "Stop responses"
– "Positive setpoint limitation"
– "Negative setpoint limitation"
● Click "Close" to return to the "Safety Integrated" dialog box.
Safety Integrated
Function Manual, (FHS), 07/2016, 6SL3097-4AR00-0BP6
Enter SLS via PROFIsafe (p9501.24 = 1) here.
Enter a value for the delay time for the transition from the SLS selection to the "SLS
active" state (p9551). This delay time is also effective when switching to a lower SLS
level. Please note that this delay time is also used for the selection of SOS.
Enter the weighting factor to determine the setpoint limit from the selected actual
speed limit (p9533). The active SLS limit value is weighted with this factor, and is
provided as setpoint limit in r9733.
Enter a value for the four SLS levels (p9531[0...3]) here.
You can select which stop response is to apply for each of the four SLS levels
(p9563[0...3]) here.
Select the parameters with which the "Speed setpoint limitation effective" status
(r9733[0]) is to be interconnected. One or more interconnections are possible, but not
mandatory.
Select the parameters with which the "Speed setpoint limitation effective" status
(r9733[1]) is to be interconnected. One or more interconnections are possible, but not
mandatory.
Commissioning
6.7 Commissioning: Basic procedure
261