Siemens Sinamics S120 Function Manual page 367

Not e
Delay t ime between S TOP F and S TOP B
A delay time between STOP F and STOP B should only be set if an additional response is
initiated during this time when the "Internal Event" (r9722.7) message signal is evaluated.
Further, when using the delay time, a monitoring function should always be selected (e.g.
SLS with a high limit speed) or the hysteresis of SSM should be configured.
When hysteresis is activated for SSM, then this should be considered to be an activated
monitoring function.
On delays at the stop response transitions
t
B
t
C
t
D
t
F1
t
F2
n
shutdown
Description of faults and alarms
Not e
Ref erences
The faults and alarms for SINAMICS Safety Integrated are described in the following
documentation:
References: SINAMICS S120/S150 List Manual
Safety Integrated
Function Manual, (FHS), 07/2016, 6SL3097-4AR00-0BP6
p9556
p9552
p9553
p9658
p9555
: p9560
Maintenance
9.3 Safety faults
367