Siemens Sinamics S110 Function Manual page 423

The following signals can be called via p10039/p10139 to create the Safe State signal.
● Power_removed
● SS1_active
● SS2_active
● SOS_active
● SLS_active
● SDI_pos_active
● SDI_neg_active
The different signals selected through p10039/p10139 are logically linked by means of OR
operation. Result of these logic operations is the "Safe State".
F-DO features
● Failsafe design with two digital outputs
● Status parameters r10052/r10152
Function diagrams (see SINAMICS S110 List Manual)
● 2853 Safety Integrated - Extended Functions (F-DO 0)
● 2856 Safety Integrated - Extended Functions, safe state selection
● 2857 Safety Integrated - Extended Functions, assignment F-DO 0
Overview of important parameters (see SINAMICS S110 List Manual)
● p10039 SI Safe State signal selection
● p10042[0..5] SI F-DO 0 signal sources
● r10052.0 CO/BO: SI Digital output status (CPU 1)
● p10139 SI Safe State signal selection (CPU 2)
● p10142[0...5] SI F-DO 0 signal sources (CPU 2)
● r10152.0 CO/BO: SI Digital output status (processor 2)
Function Manual
Function Manual, 01/2011, 6SL3097-4AB10-0BP3
Figure 8-20 Safe state selection
Safety Integrated Functions
8.6 Controlling the safety functions
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