Siemens Sinamics S120 Function Manual page 228

Commissioning
6.5 Forced dormant error detection (test stop)
Ex amples of the instant at which forced dormant error detection (test stop) is performed
● When the drives are at a standstill after the system has been switched on
● When the protective door is opened
● At defined intervals (e.g. every eight hours)
● Automatically, each time the power supply voltage is switched on (POWER ON).
● In the automatic mode, time and event-dependent
Not e
Tes t stop on a CU310-2
During a test stop on a CU310-2, the pulses must be enabled: Here, the drive should be
switched on with N
228
= 0.
set
Function Manual, (FHS), 07/2016, 6SL3097-4AR00-0BP6
Safety Integrated