English to Portuguese Tech/Engineering Energy / Power Generation Safety function

STO = Safe Torque Off
Incompatibility with safety functions
Limitations
Type of Motor
STO can be used with synchronous and asynchronous motors.
Prerequisites for using safety functions
Some parameters have to be fulfilled for a proper operation:
・ Motor size is adequate to the application and is not in the limit of its capacity
・ Speed drive size has been properly chosen for the electrical mains, sequence, motor and application and it is not in the limit of their catalogued capacities.
・ If required, the adequate options are used. Example: like dynamic brake resistor or motor inductor.
・ The drive is properly setting up for the right speed loop and torque characteristics for the application; the
speed profile of the reference is mastered by the drive control loop.
Allowed and unallowed application for safety function
Allowed application
Allowed sharp of stop after STO request or freewheel stop