Siemens SINAMICS G120C Function Manual

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.
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① Control cable from the inverter to the Safe Brake Relay is interrupted
② Short-circuit in the brake winding
③ Cross circuit between the brake cable and the 24 V supply voltage
④ Brake cable is interrupted
⑤ Ground fault on the brake cable
Figure 6-16 Examples of faults in the brake control
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.
Operation
6.4 Safe Brake Control (SBC)
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
236 Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD

Siemens SINAMICS G120C Specifications

General

Communication Interfaces	PROFINET, PROFIBUS, USS, Modbus RTU
Protection Class	IP20
Ambient Temperature	-10°C to +50°C
Storage Temperature	-40°C to +70°C
Power Range	0.55 kW to 132 kW
Voltage Range	380 V to 480 V
Output Voltage	0 V to Supply Voltage
Frequency Range	0 Hz to rated output frequency
Control Modes	Vector control with encoder
Protection	Overload, overvoltage, undervoltage, short circuit, ground fault
Relative Humidity	5% to 95%, non-condensing
Altitude	Up to 2000 m without derating