Opening The Brake; Closing The Brake - Siemens SINAMICS S120 Commissioning Manual

With startdrive

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Commissioning

4.11 Configuring brake control

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".

The "Unconditionally close holding brake" signal has a higher priority than the

"Unconditionally open holding brake" signal.

Figure 4-120 Simple brake control: Close brake

Commissioning with Startdrive

Commissioning Manual, 11/2017, 6SL3097-4AA10-0BP1