Siemens SINAMICS S120 - Opening the Brake; Closing the Brake

Commissioning
4.11 Configuring brake control
Commissioning with Startdrive
294 Commissioning Manual, 11/2017, 6SL3097-4AA10-0BP1
4.11.2.3
Opening the brake
Figure 4-119 Simple brake control: Open brake
To parameterize the command for the forced opening of the brake, proceed as follows:
1. Interconnect the "Unconditionally open holding brake" (p0855) signal sink for the
command to open the brake unconditionally.
The brake opens when this signal or the internal signal "Open brake" has the value "1".
Note
The "Unconditionally close holding brake" signal has a higher priority than the
"Unconditionally open holding brake" signal.
4.11.2.4
Closing the brake
Figure 4-120 Simple brake control: Close brake