Response To Faults In The Brake Control - Siemens SINAMICS G120 Function Manual

Operation
6.4 Safe Brake Control (SBC)
6.4.2

Response to faults in the brake control

Faults in the brake control
When opening or closing the brake, the inverter identifies faults in the brake cable and in the
brake winding.
①
②
③
④
⑤
Figure 6-13
Drive response
If the inverter detects a fault in the brake control, it responds with a STOP A (message
F01630 or F30630) and closes the brake.
176
Control cable from the inverter to the Safe Brake Relay is interrupted
Short-circuit in the brake winding
Cross circuit between the brake cable and the 24 V supply voltage
Brake cable is interrupted
Ground fault on the brake cable
Examples of faults in the brake control
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 04/2014, FW V4.7, A5E34261271B AA