Safe Torque Off (STO) is a method the variable speed drive (VSD) is prevented to produce current or voltage to the connected motor.
It is used in Emergency Stop schemes where the motor will coast to stop.
The STO prevents directly IGBT devices from firing for safe operation.
It is used in Emergency Stop schemes where the motor will coast to stop.
The STO prevents directly IGBT devices from firing for safe operation.
Released for:Schneider Electric Nigeria
