Siemens Sinamics S120 Function Manual page 263

Safe Direction (SDI)
● Click "Safe Direction (SDI)" in the "Safety Integrated" dialog box to parameterize SDI:
● This dialog box offers the following setting options for SDI:
– "SDI"
– "Delay time for selection of SDI -> SDI active"
– "Tolerance"
– "Stop response"
– "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
Enable SDI (p9501.17 = 1) here.
You can set the transition time from "SDI selection" to "SDI active" on the Control Unit
(p9658) here.
Enter a value for the position tolerance here: Within this tolerance, movement is
tolerated in the direction that has not been enabled (p9564).
Select the required stop response (p9566) 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
263