Siemens SINAMICS S120 Function Manual page 275

Safety integrated

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Examples for the instants in time that the forced checking procedure (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

Test stop of a CU310-2

The pulses must be enabled when conducting a test stop at a CU310-2: Here, the drive

should be switched on with N

Safety Integrated

Function Manual, 12/2018, 6SL3097-5AR00-0BP1

6.5 Forced dormant error detection (test stop)

Commissioning

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