Siemens Sinamics S120 Function Manual page 262

Commissioning
6.7 Commissioning: Basic procedure
Safe Speed Monitor (SSM)
● Click "Safe Speed Monitor (SSM)" in the "Safety Integrated" dialog box to parameterize
SSM:
● This dialog box offers the following setting options for SSM:
– "SSM with hysteresis"
– "Filter time"
– "Hysteresis"
– "Speed limit"
● Click "Close" to return to the "Safety Integrated" dialog box.
262
Enable "SSM (n < nx) with hysteresis and filtering" (p9501.16 = 1) here.
You can enter the filter time for the SSM feedback to detect standstill (n < nx) (p9545)
here.
You can enter a value for the velocity hysteresis for the SSM feedback to detect
standstill (p9547) here.
You can enter the velocity limit for the SSM feedback to detect standstill (p9546) here.
Function Manual, (FHS), 07/2016, 6SL3097-4AR00-0BP6
Safety Integrated