Safety Integrated
4.1 SINAMICS Safety Integrated
4.1.2
Safe Brake Control (SBC)
Description
The Safe Brake Control (SBC) is used to control the holding brakes that operate using the
quiescent current principle.
Safe pulse cancellation for safe brake control (SBC)
When safe standstill is selected or when safety monitor functions respond with safe pulse
cancellation, SBC is initiated.
Note
The monitoring and the forced checking procedure of the brake outlet is possible only when
the brake is connected directly and not using a coupling relay to the connection terminals!
4-8
Guide for the SINUMERIK 840D sl machine configuring
Manual, 07/2006 Edition, 6FC5397-6CP10-0BA0