F30620

Safe torque off active

Siemens · SINAMICS G120 Safety Functions

What does F30620 mean?

The Safe Torque Off (STO) function is active, meaning the motor's torque-generating energy is prevented, and the motor is freely rotating or at a standstill. This is a safety state initiated to prevent unintended startup, not necessarily a fault.

Source: Siemens SINAMICS G120 Safety Functions
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