Controlling Via Terminals On The Control Unit And Motor Module - Siemens SINAMICS S120 Function Manual

Safety Integrated Basic Functions
11.7 Response times
11.7.1

Controlling via terminals on the Control Unit and Motor Module

The following table lists the response times from the control via terminals until the response
actually occurs.
Table 11-1 Response times for control via terminals on the Control Unit and the Motor Module.
Function
STO
SBC
SS1/SS1E (time-controlled)
Selection until STO is initiated
SS1/SS1E (time-controlled)
Selection until SBC is initiated
SS1 (time-controlled)
Selection until braking is initiated
The following applies for t_E (debounce time of the digital input being used):
1)
p9651 = 0
p9651 ≠ 0
The minimum time for t_E is t_E_min = 2 ms.
1)
656
Drive system has no fault
2 · r9780 + t_E
1)
4 · r9780 + t_E
1)
2 · r9780 + p9652 + t_E
1)
4 · r9780 + p9652 + t_E
1)
3 · r9780 + 2 ms + t_E
1)
t_E = 2 · p0799 (default = 4 ms)
1)
t_E = p9651 + p0799 + 1 ms
1)
Worst case for
A fault is present
3 · r9780 + t_E
1)
8 · r9780 + t_E
1)
3 · r9780 + p9652 + t_E
8 · r9780 + p9652 + t_E
4 · r9780 + 2 ms + t_E
Function Manual, 06/2019, 6SL3097-5AB00-0BP2
1)
1)
1)
Drive functions