Technical data
  Expert Functions 
  5.8 Triggering of a brake 
Connection of the SINAMICS S120 to the Technology CPU 
Product Information, 09/2011, A5E00480378-04 
181 
Fast stop (OFF3): 
The drive is braked at the fast stop ramp (emergency stop). When the speed threshold is 
reached, the holding brake is enabled which disables the pulse enable once the brake 
closing time has elapsed. 
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