Safely Limited Speed (Sls) - Siemens SINUMERIK Series Function Manual

Commissioning - drive-based
3.9 Safety Integrated functions
Parameter list
When required, alternatively you can use a parameter list for each setting in this window. You
can access the parameter list (Page 56) using the ">>" softkey followed by the "Parameter list"
softkey.
3.9.7

Safely Limited Speed (SLS)

The "Safely-Limited Speed" (SLS) function is used to protect a drive against unintentionally
high speeds in both directions of rotation. This is achieved by monitoring the actual drive speed
up to a speed limit. SLS prevents a parameterized speed limit from being exceeded. Limit
values must be specified based on results of the risk analysis.
Precondition
The commissioning mode (Page 49) must be activated so that the parameters of this safety
function can be changed. An extended function must be set in the options (Page 64).
Settings
You can make the following settings for the drive in this window:
Figure 3-14
80
Safely-limited speed - SLS
Function Manual, 10/2015, 6FC5397-3EP40-5BA3
Safety Integrated