Siemens Simatic S7-300 - Page 180

Expert Functions
5.8 Triggering of a brake
Connection of the SINAMICS S120 to the Technology CPU
180 Product Information, 09/2011, A5E00480378-04
Coast stop (OFF2):
In this case the power enable is cancelled immediately, and the drive costs to a standstill. In
parallel, the mechanical braking control is enabled immediately. This engages the brake,
which actively brakes the drive. The mechanical stress on the brake depends on the load to
which it is subjected.
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