Siemens SIMOTICS S-1FK2, Operating Instructions Manual

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6.6.2 Setting the brake control
The simple brake control is used exclusively for the control of holding brakes. The holding
brake is used to secure drives against unwanted motion when deactivated.
Based on system-internal sequences, the converter checks and monitors the commands for
opening and closing the holding brake and controls the output accordingly. The data required
for the brake control is stored in the motor and only has to be corrected in exceptional
circumstances.
More detailed information on the closing and opening times of the motor can be found in
Chapter:
Brake data (Page 185)
The start of the closing time for the brake depends on the end of the shorter of the two times
"Standstill detection monitoring time" and "Pulse cancellation delay time".
Note
Automatic default setting
The values of the holding brake are automatically set correctly through the self-configuration
of the converter in accordance with the electronic rating plate. As a consequence, generally
the displayed values no longer have to be corrected.
The values in this screen form serve more as a check. It may only be necessary to adapt the
values for suspended axes.
Commissioning and diagnostics in the Web server
6.6 Settings
SINAMICS S210 servo drive system
Operating Instructions, 12/2017, A5E41702836B AA
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