Siemens SINAMICS G120 Function Manual page 23

Diagnostics of SS1:
● When monitoring is active, bit r9722.1 and bit 1 of the PROFIsafe status word 0 are set to
● When the motor or load speed reach the "standstill monitoring" threshold, bit r9722.0 and
● The yellow "SAFE" LED on the Control Unit indicates that one of the safety functions (in
● When the "SAFE" LED flashes slowly, this indicates that one of the safety functions (in
Safety Integrated Function Manual, SINAMICS G120
Function Manual, 07/2010, FW 4.3.2, A5E03052391B AA
Figure 2-4 Braking behavior and diagnostics of the safety function SS1 (Safe Stop 1)
"1".
bit 0 of the PROFIsafe status word 0 (STO active) are set to "1".
this case, SS1) has been enabled.
this case, SS1) is currently active.
Description
2.5 Safe Stop 1, SS1
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