82 Safety functions
With an encoder
A SS1-t delay for STO (parameter SS1.14): Time after which the FSO activates the STO
function regardless of the motor speed.
B Zero speed with encoder (parameter FSOGEN.52): Speed limit for activating the drive
STO function. The safety function is completed and the SS1 completed indication
(parameter SS1.22) goes on. The acknowledgment becomes allowed.
C Response time (depends on system configuration, see page 532)
& indication
SS1 request
Motor speed
Time
SS1 state &
indication
1
2
5
3
A
B
C
3b
SS1 completed
indication
SS1.14
4
- -> Safe torque off (STO)