Technical data

Safety Integrated Functions
8.5 Safety Integrated Extended Functions
Function Manual
Function Manual, 06/2012, 6SL3097-4AB10-0BP4
377
Responses
Standstill tolerance violated in p9330/p9530:
STOP B with subsequent STOP A
Safety message C01707/C30707
System errors:
STOP F
Safety message C01711/C30711
Overview of important parameters (see SINAMICS S110 List Manual)
p9301 SI Motion enable safety functions (CPU 2)
p9501 SI Motion enable safety functions (CPU 1)
p9330 SI Motion standstill tolerance (CPU 2)
p9530 SI Motion standstill tolerance (CPU 1)
p9351 SI Motion SLS changeover delay time (CPU 2)
p9551 SI Motion SLS changeover delay time (CPU 1)
r9722.0...15 CO/BO: SI Motion drive-integrated status signals
r9731 SI Motion safe position accuracy
8.5.6 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 current drive
speed up to a speed limit.
Safely Limited Speed prevents a parameterized speed limit from being exceeded. Limits
must be specified based on results of the risk analysis. Up to 4 different SLS speed limits
can be parameterized via parameter p9331[0..3]/p9531[0..3]; it is possible to switch between
them even if the SLS is activated.