Technical data

Safety Integrated Functions
8.5 Safety Integrated Extended Functions
Function Manual
394 Function Manual, 06/2012, 6SL3097-4AB10-0BP4
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Figure 8-12 Safe Brake Ramp without encoder (for SLS)
Parameterization of the brake ramp
p9581/p9381 (SI Motion brake ramp reference value) and p9583/p9383 (SI Motion brake
ramp monitoring time) are used to set the steepness of the brake ramp. Parameters
p9581/p9381 determine the reference speed and parameters p9583/p9383 define the ramp-
down time. Parameters p9582/p9382 are used to set the time which passes after the
triggering of SS1, selection of SLS or SLS level changeover and the start of brake ramp
monitoring.