Siemens SINAMICS Series Operating Instructions Manual page 581

Figure 10-63 Operational brake (p50080 = 2), brake opening time (p50087) positive
Footnotes for the two figures above
<1> Mechanical deceleration of drive by means of operational brake
<2> Drive coasting down; "Close holding brake" first applied when n < nmin
<3> Time for brake to be released before motor applies torque (p50087 positive)
<5> Time for brake to be closed, during which motor continues to apply torque (p50088)
Figure 10-64 Holding brake (p50080 = 1), brake opening time (p50087) positive
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
10.17 Switch-on command for holding or operational brake
Descriptions of functions
579