Safe Brake Control (Sbc) - Siemens Sinamics S120 Function Manual

Overview of Safety Integrated functions
3.1 Safety Integrated Basic Functions
Details and parameterization
For further details and information on how to parameterize this function, see Section "Safe
Stop 1 (SS1, time controlled) (Page 68)".
3.1.3

Safe Brake Control (SBC)

Definition according to EN 61800-5-2:
"The SBC function supplies a safe output
signal to control a holding brake."
Ex ample of how the function can be used
Example
The safe control of a motor holding
brake must be guaranteed in order to
guarantee the motor is at a standstill.
How does SBC function in detail?
The converter recognizes the
selection of STO via a fail-safe
input or via the safe communi-
cation PROFIsafe.
The converter then safely
switches off the torque of the
connected motor.
SBC is (if configured) initiated
together with STO. The Motor
Module / Safe Brake Relay /
Safe Brake Adapter then car-
ries out the action and safely
controls the outputs for the
brake.
Details and parameterization
For further details and information on how to parameterize this function, see Section "Safe
Brake Control (SBC) (Page 71)".
36
Safe Brake Control (SBC)
Po ssible solution
SBC is (if configured) initiated together with STO. The Motor
Module / Safe Brake Relay / Safe Brake Adapter then carries
out the action and safely controls the outputs for the brake.
Function Manual, (FHS), 07/2016, 6SL3097-4AR00-0BP6
Safety Integrated