SSR – Safe Speed Range

The SSR function prevents the speed of the drive from exceeding a specified range. If the permitted speed range is exceeded or is not achieved, the safety sub-function will be triggered and a fault response will be initiated at the same time.

=

Safety sub-function monitored

 

=

Safety sub-function is triggered

v

=

Speed

t

=

Time

t1

=

Point in time when SSR is triggered.

t2

=

Point in time at which SSR is deactivated.