Siemens SINAMICS S110 - Page 350

Safety Integrated Functions
8.3 System features
Function Manual
348 Function Manual, 01/2011, 6SL3097-4AB10-0BP3
CAUTION
If the safety functions SLS without encoder or SDI without encoder are already selected
when the gating pulses for the Power Module are enabled, then during the starting phase, it
is absolutely imperative that you take into account the response times when limit values are
violated and for system errors in order to extend the time value set in parameters p9586
and p9386
5)
with respect to the standard values (see the table above).
The standard response times (see the table above) are valid after the time interval, which is
set in parameters p9586 and p9386.
The specified response times involve internal SINAMICS response times. Program run times
in the F host and the transmission time via PROFIBUS or PROFINET are not taken into
account.
Control of Extended Functions without encoder via terminals
The table below shows the response times after the appearance of a signal at the terminals.
Table 8- 8 Response times when controlling the Extended Functions without encoder via terminals
Function Typical Worst case
STO 2.5 x p9500 + r9780 + 1.5 ms 3 x p9500 + 6 x r9780
SBC 2.5 x p9500 + 2 x r9780 + 1
ms
3 x p9500 + 9 x r9780 + 2 ms
SS1 (time and acceleration controlled) 2.5 x p9500 + 3 ms 4 x p9500 + 4 ms
SAM response of the safe acceleration monitoring 3 x p9500 + 31 ms 3.5 x p9500 + r9780 + 57 ms
Standard 3 x p9500 + 31 ms 4.5 x p9500 + r9780 + 57 ms SLS speed limit violated
2)
Starting
phase
5)
3 x p9500 + 31 ms + p9586
5)
4.5 x p9500 + r9780 + 57 ms +
p9586
5)
SSM without encoder 4 x p9500 + p9587 + 4 ms 4.5 x p9500 + p9587 + 32 ms
Standard 2.5 x p9500 + p9587 + 6 ms 4 x p9500 + r9780 + p9587 + 32 ms SDI without encoder until braking
initiated
Starting
phase
5)
2.5 x p9500 + p9587 + 6 ms +
p9586
5)
4 x p9500 + r9780 + p9587 + 32 ms +
p9586
5)
CAUTION
If the safety functions SLS without encoder or SDI without encoder are already selected
when the gating pulses for the Power Module are enabled, then during the starting phase, it
is absolutely imperative that you take into account the response times when limit values are
violated and for system errors in order to extend the time value set in parameters p9586
and p9386
5)
with respect to the standard values (see the table above).
The standard response times (see the table above) are valid after the time interval, which is
set in parameters p9586 and p9386.